7 Replies Latest reply on Apr 21, 2010 9:53 AM by Ian Brewster

    a4j:push, a4j:queue in seams conversation

    nimo stephan Master

      I am using a4j:push, but it does NOT work with Seams Converation.

       

      I am using this code:


      @Name("myConv")
      @Scope(CONVERSATION)
      public class MyConv{

      private PushEventListener listener;

      // this is the Push-Listener
        public void addListener(EventListener listener)
        {
          synchronized (listener)
          {

           if (this.listener != listener) {this.listener = (PushEventListener) listener;

          }

        }


        // this triggers the Push-Event
        public void triggerPushEvent()
        {
          synchronized (listener)

         {

           listener.onEvent(new EventObject(this));
          }
        }


        private Date date;
        public Date getDate() {return new Date();}


        // ms: how long to wait, before event will be pushed
        // iteration: how much the push event is triggered

        public void actualDateByListener(long ms, long iteration) throws Exception
        {
          for(long i=1; i<iteration; i++)
          {
           // this is the data, which is updated by the Push-Event
           this.getDate()
           // it waits a time before init the push-event
           Thread.sleep(ms);
           System.out.println("Iteration of pushed date: "+i);
           this.triggerPushEvent();
           }
         }
      }

       

       

      The a4j:push in my view:

       

      {code:xml}

      <h:form >

       

        <!--this is my push-->

        <a4j:push

        enabled="true"

        eventProducer="#{myConv.addListener}"

        interval="1000"

        ignoreDupResponses="true"

        reRender="div_to_update"

        limitToList="true"

        ajaxSingle="true"

        immediate="true"/>

       

        <!--this triggers the push-->

        <a4j:commandButton

         action="#{myConv.actualDateByListener(1000, 500)}"

         value="push Date"/>

       

      </h:form>

       

      <!--this is the region which should be updated by the push-->

      <s:div id="div_to_update">

        <h:outputText value="Current Date: #{itemActor.date}"/>
      </s:div>

      {code:xml}

       

      Using this code, I get this error:

      ...
      13:58:20,120 Iteration of pushed Date: 2
      13:58:20,176 WARN  [SeamPhaseListener] uncaught exception, passing to exception handler
      org.jboss.seam.ConcurrentRequestTimeoutException: Concurrent call to conversation
          at org.jboss.seam.core.Manager.restoreAndLockConversation(Manager.java:641)
          at org.jboss.seam.core.Manager.restoreConversation(Manager.java:603)
          at org.jboss.seam.jsf.SeamPhaseListener.afterRestoreView(SeamPhaseListener.java:390)
          at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:228)
      13:58:21,120 Iteration of pushed Date: 3
      13:58:20,176 WARN  [SeamPhaseListener] uncaught exception, passing to exception handler
      org.jboss.seam.ConcurrentRequestTimeoutException: Concurrent call to conversation
           at org.jboss.seam.core.Manager.restoreAndLockConversation(Manager.java:641)
      ..
      13:58:22,120 Iteration of pushed Date: 4
      ...

       

       

      When defining a <a4j:queue> in above JSF-View, then the error above does NOT occur,

      if I set the sizeExceededBehavior to dropNext (or dropNew) and the queue size to 1 (as Seams Conversation does not allow concurrency).

      (Using fireNew or fireNext will throw the error above)

       

      {code:xml}

      <a4j:queue size="1" sizeExceededBehavior="dropNext"/>

      {code:xml}

       

      But this queue above prevents the push-event to update my view! However, the push-listener is called every second and the "Concurrent call to conversation"-Error does not occur (as my logger shows). But I am forced to "dropNext"-Request although the dropNext-Request has the actual Date which should be viewed.

       

      So it is a dilemma: 

      On the one hand, I am forced to dropNext value not to get the conversation-error,

      and on the other hand I want to use a4j:push to update my view - but the view is not updated, as I use dropNext.

       

      So how can I solve this deadlock?

      How can I get rid of the "conversation-error" and gets my value updated with the Ajax-on-Demand "a4j:push".

       

      Should I put all my logic into a Session-Scope? Would this be a solution?

        • 1. Re: a4j:push, a4j:queue in seams conversation
          Nick Belaevski Master

          Hi Nimo,

           

          "size" means maximum size, not the amount of concurrent requests. Try increasing its value.

          • 2. Re: a4j:push, a4j:queue in seams conversation
            nimo stephan Master

            Hello Nick,

             

            thanks I have changed my queue to:

             

            {code:xml}

            <a4j:queue size="2" sizeExceededBehavior="fireNext"/>

            {code:xml}

             

            Now, the conversation-error does NOT occur.

             

             

            My logger tells me, that the push event is triggered every second:

             

            08:54:46,826 INFO  [STDOUT] actual Pos: 1
            08:54:47,826 INFO  [STDOUT] updateDate is called..
            08:54:47,826 INFO  [STDOUT] actual Pos: 2
            08:54:48,826 INFO  [STDOUT] updateDate is called..
            08:54:48,826 INFO  [STDOUT] actual Pos: 3
            08:54:49,826 INFO  [STDOUT] updateDate is called..
            08:54:49,826 INFO  [STDOUT] actual Pos: 4
            08:54:50,826 INFO  [STDOUT] updateDate is called..
            08:54:50,826 INFO  [STDOUT] actual Pos: 5
            08:54:51,826 INFO  [STDOUT] updateDate is called..
            08:54:51,826 INFO  [STDOUT] actual Pos: 6

             

             

            However, my the region which should be updated by the push is not updated after I push the button!

             

            I log the jsf-phase listener, and no phases are shown in my log.

             

            But the strange thing is,

            when I type the url in my adress-bar to make a whole site-refresh and the push-event is actually active,

            then my region which should be updated by the push-event, will update -  My logger shows that:


            09:00:49,020 INFO  [STDOUT] actual Pos: 26
            09:00:49,285 INFO  [STDOUT] BeforePhase: RESTORE_VIEW 1
            09:00:49,301 INFO  [STDOUT] AfterPhase: RESTORE_VIEW 1
            09:00:49,301 INFO  [STDOUT] BeforePhase: APPLY_REQUEST_VALUES 2
            09:00:49,301 INFO  [STDOUT] AfterPhase: APPLY_REQUEST_VALUES 2
            09:00:49,301 INFO  [STDOUT] BeforePhase: RENDER_RESPONSE 6
            09:00:49,348 INFO  [STDOUT] AfterPhase: RENDER_RESPONSE 6

            09:00:50,020 INFO  [STDOUT] updateDate is called..
            09:00:50,020 INFO  [STDOUT] actual Pos: 27
            09:00:50,332 INFO  [STDOUT] BeforePhase: RESTORE_VIEW 1
            09:00:50,348 INFO  [STDOUT] AfterPhase: RESTORE_VIEW 1
            09:00:50,348 INFO  [STDOUT] BeforePhase: APPLY_REQUEST_VALUES 2
            09:00:50,348 INFO  [STDOUT] AfterPhase: APPLY_REQUEST_VALUES 2
            09:00:50,348 INFO  [STDOUT] BeforePhase: RENDER_RESPONSE 6
            09:00:50,395 INFO  [STDOUT] AfterPhase: RENDER_RESPONSE 6

            09:00:51,020 INFO  [STDOUT] updateDate is called..
            09:00:51,020 INFO  [STDOUT] actual Pos: 28
            09:00:51,379 INFO  [STDOUT] BeforePhase: RESTORE_VIEW 1
            09:00:51,379 INFO  [STDOUT] AfterPhase: RESTORE_VIEW 1
            09:00:51,379 INFO  [STDOUT] BeforePhase: APPLY_REQUEST_VALUES 2
            09:00:51,379 INFO  [STDOUT] AfterPhase: APPLY_REQUEST_VALUES 2
            09:00:51,395 INFO  [STDOUT] BeforePhase: RENDER_RESPONSE 6
            09:00:51,426 INFO  [STDOUT] AfterPhase: RENDER_RESPONSE 6
            09:00:52,020 INFO  [STDOUT] updateDate is called..

             

             

             

            What is wrong?

             

            I tried it with all "dropNext", "dropNew", "fireNew" and "fireNext". My view is only updated by the push-event,

            when I type the whole adress in my adress-bar and make a whole site refresh!

            But I want that the view-region should be updated after clicking the button.

             


            For testing, I have placed all the same push-event-logic in Application-Scope instead of Conversation-Scope

            and found out, that the push-event will only work, if I remove the a4j:queue - then my region is updated every second.

            When using this a4j:queue:

            <a4j:queue size="2" sizeExceededBehavior="fireNext"/>

            then the result is still the same as the push-event-logic in Conversation Scope - my region is not updated!

            When using this a4j:queue:

            <a4j:queue  size="1" sizeExceededBehavior="fireNext"/>

            then my region is updated every second by the push-event!

             

            For testing, I have also placed the same push-event-logic in Session-Scope instead of Conversation-Scope

            but this leads to this error (with/or without the a4j:queue) (the date-property does exist in my sessionScope-bean!) :

             

            Caused by: javax.el.ELException: /test.xhtml @89,61 value="Current Date: #{sessionScopeBean.date}": Error reading 'date' on type com.SessionScopeBean_$$_javassist_9
                at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
                at javax.faces.component.UIOutput.getValue(UIOutput.java:173)
                ... 82 more
            Caused by: org.jboss.seam.core.LockTimeoutException: could not acquire lock on @Synchronized component: sessionScopeBean
                at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:41)
                at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                at
            com.SessionScopeBean_$$_javassist_9.getDate(ItemVisitor_$$_javassist_9.java)

            ..

            10:09:20,903 WARN  [ExceptionFilter] running exception handlers
            10:09:21,293 INFO  [STDOUT] updateDate is called..
            10:09:21,293 INFO  [STDOUT] actual Pos: 5
            10:09:22,293 INFO  [STDOUT] updateDate is called..
            10:09:22,293 INFO  [STDOUT] actual Pos: 6
            10:09:23,309 INFO  [STDOUT] updateDate is called..
            10:09:23,309 INFO  [STDOUT] actual Pos: 7
            10:09:24,309 INFO  [STDOUT] updateDate is called..
            10:09:24,309 INFO  [STDOUT] actual Pos: 8

             

             

            For the Conversation-Scope-Scenario,

            this is my log coming from a4j:log - I press the button which triggers the push-event and then this a4j:log comes:

             

            debug[10:49:34,117]: Have Event [object Object] with properties: target: [object  HTMLInputElement], srcElement: undefined, type: click
            debug[10:49:34,117]: Query preparation  for form 'form_view_progress' requested
            debug[10:49:34,118]: Append hidden control  org.apache.myfaces.trinidad.faces.FORM with value [form_view_progress]  and value attribute [form_view_progress]
            debug[10:49:34,118]: Append hidden control  javax.faces.ViewState with value [!j_id26] and value attribute [!j_id26]
            debug[10:49:34,118]: parameter  form_view_progress:j_id1270 with value form_view_progress:j_id1270
            debug[10:49:34,118]: Look up queue with  default name
            debug[10:49:34,119]: Found view queue 'org.richfaces.queue.global'
            debug[10:49:34,119]: Queue is empty now
            debug[10:49:34,119]: New request added  to queue 'org.richfaces.queue.global'. Queue similarityGroupingId  changed to form_view_progress:j_id1270
            debug[10:49:34,119]: Queue will wait 0ms before submit
            debug[10:49:34,119]: Queue  'org.richfaces.queue.global' will submit request NOW
            debug[10:49:34,120]: NEW AJAX REQUEST  !!! with form: form_view_progress
            debug[10:49:34,120]: Start XmlHttpRequest
            debug[10:49:34,120]: Request state : 1
            debug[10:49:34,121]: QueryString:  AJAXREQUEST=j_id1249&org.apache.myfaces.trinidad.faces.FORM=form_view_progress&javax.faces.ViewState=!j_id26&form_view_progress%3Aj_id1270=form_view_progress%3Aj_id1270&AJAX%3AEVENTS_COUNT=1&
            debug[10:49:34,123]: Request state : 1
            debug[10:49:35,654]: Query preparation  for form 'form_view_progress' requested
            debug[10:49:35,655]: Append hidden control  org.apache.myfaces.trinidad.faces.FORM with value [form_view_progress]  and value attribute [form_view_progress]
            debug[10:49:35,655]: Append hidden control  javax.faces.ViewState with value [!j_id26] and value attribute [!j_id26]
            debug[10:49:35,655]: parameter  form_view_progress:push_dat_state with value  form_view_progress:push_dat_state
            debug[10:49:35,655]: parameter ajaxSingle with value  form_view_progress:push_dat_state
            debug[10:49:35,656]: Look up queue with default name
            debug[10:49:35,656]: Found view queue  'org.richfaces.queue.global'
            debug[10:49:35,656]: Last queue entry is not the last anymore. Stopping requestDelay  timer and marking entry as ready for submission
            debug[10:49:35,656]: New request added  to queue 'org.richfaces.queue.global'. Queue similarityGroupingId  changed to form_view_progress:push_dat_state
            debug[10:49:35,656]: Queue will wait 0ms  before submit
            debug[10:49:36,713]: Query preparation for form 'form_view_progress' requested
            debug[10:49:36,713]: Append hidden  control org.apache.myfaces.trinidad.faces.FORM with value  [form_view_progress] and value attribute [form_view_progress]
            debug[10:49:36,714]: Append hidden  control javax.faces.ViewState with value [!j_id26] and value attribute  [!j_id26]
            debug[10:49:36,714]: parameter  form_view_progress:push_dat_state with value  form_view_progress:push_dat_state
            debug[10:49:36,714]: parameter ajaxSingle with value  form_view_progress:push_dat_state
            debug[10:49:36,714]: Look up queue with default name
            debug[10:49:36,714]: Found view queue  'org.richfaces.queue.global'
            debug[10:49:36,715]: Similar request currently in queue 'org.richfaces.queue.global'
            debug[10:49:36,715]: Combine similar  requests and reset timer
            debug[10:49:36,715]: Queue will wait 0ms before submit
            debug[10:49:37,758]: Query preparation for form  'form_view_progress' requested
            debug[10:49:37,759]: Append hidden control org.apache.myfaces.trinidad.faces.FORM  with value [form_view_progress] and value attribute [form_view_progress]
            debug[10:49:37,759]: Append hidden  control javax.faces.ViewState with value [!j_id26] and value attribute  [!j_id26]
            debug[10:49:37,759]: parameter  form_view_progress:push_dat_state with value  form_view_progress:push_dat_state
            debug[10:49:37,760]: parameter ajaxSingle with value  form_view_progress:push_dat_state
            debug[10:49:37,760]: Look up queue with default name
            debug[10:49:37,760]: Found view queue  'org.richfaces.queue.global'
            debug[10:49:37,760]: Similar request currently in queue 'org.richfaces.queue.global'
            debug[10:49:37,760]: Combine similar  requests and reset timer
            debug[10:49:37,761]: Queue will wait 0ms before submit
            debug[10:49:38,803]: Query preparation for form  'form_view_progress' requested
            debug[10:49:38,804]: Append hidden control org.apache.myfaces.trinidad.faces.FORM  with value [form_view_progress] and value attribute [form_view_progress]
            ...


            (I am using seam 2.1.1 and RF-version 3.3.2)

            • 3. Re: a4j:push, a4j:queue in seams conversation
              Nick Belaevski Master

              Nimo,

               

              Action code you've posted will return after 500 seconds. As for all this time there's active request (initiated by command button), a4j:push cannot obtain queue slot for submission. "fireNext" in your example with size="1" does concurrent submissions, that's why exception occurs.    

              1 of 1 people found this helpful
              • 4. Re: a4j:push, a4j:queue in seams conversation
                nimo stephan Master

                 


                Sorry, but I do not understand, what you mean.
                The same logic works when using in Application-Scope.

                @Name("myConv")@Scope(CONVERSATION)
                public class MyConv
                {

                  private PushEventListener listener;

                  // this is my push-listener
                  private PushEventListener listener;
                  public void addListener(EventListener listener)
                  {
                   synchronized (listener)
                   {
                   if (this.listener != listener)
                   {this.listener = (PushEventListener) listener;}
                   }
                  }


                // this is my push-event

                  public void triggerPushEvent()
                {synchronized (listener){listener.onEvent(new EventObject(this));}}

                  private Date date;

                  public Date getDate() {return new Date();}
                 

                  // ms: how long to wait, before event will be pushed

                  // iteration: how much the push event is triggered

                  public void actualDateByListener(long ms, long iteration) throws Exception

                { 
                   //iterate 500 times

                 
                for(long i=1; i<iteration; i++)

                  {

                   // the date which should be updated and be pushed to my view

                    this.getDate();

                   System.out.println("actual Pos: "+i);
                  // wait a second

                   Thread.sleep(ms);

                   // trigger the push event AND update my view with the new Date

                  this.triggerPushEvent();

                }
                }

                }

                 

                You say:

                 

                 

                {quote}Action code you've posted will return after 500 seconds{quote}

                 

                So the action "actualDateByListener" endures 500*1000ms = 500 seconds,

                but each second I will trigger the push-event which should update my view!

                 

                How can I make it work?

                 

                 

                You say:

                 

                 

                {quote}a4j:push cannot obtain queue slot for submission{quote}

                 

                I do not understand that. You see, I trigger the listener each second and use this a4j:queue, which avoid the conversation-exception:

                 

                {code:xml}

                <a4j:queue size="2" sizeExceededBehavior="fireNew" onrequestdequeue="alert('request was removed from the queue')" onrequestqueue="alert('request is put into the queue')"/>

                {code:xml}

                 

                I set my queue to size 2 as I have 2 requests (one, which invoked by command button, the other invoked by push-event(?!)). So I want to fire the request of my push-event - I want to update my view via push-event.

                 

                How can I make it work?

                 

                The same logic works in Application Scope when I set my queue-size to 1: I fire the action via button and the a4j:push starts updating the date-value after each second. But for conversation scope, I have to set the size to 2 (to avoid conversation exception), but then my a4j:push does not update the value.

                • 5. Re: a4j:push, a4j:queue in seams conversation
                  nimo stephan Master

                  Okay, now I think I understand:

                   

                  As long as the action which is triggered by the a4j:commandButton is running, NO polling or pushing can be done!

                  That means, no polling or pushing can be used to update a view while action is running. Am I right?

                   

                  So I red this in the seam manual (chapter 22.1.1 ):

                   

                  {quote}

                  We usually use an asynchronous call when we want to return an
                  immediate response to the client, and let some expensive work be processed in the background.

                  {quote}

                   

                  The action which is triggered by a4j:commandButton invokes a expensive work which can endure a long time.

                   

                  So while the process is running, I need to tell the client the progress and want to make a view-update when poll is called from my logic:

                   

                  Something like:

                   

                  for(int i=1; i<100000; i++)

                  {

                  //update record i by calling EJB-Method (this EJB-Method is invoked asynchron)

                  ...


                  //update record i finished, therefore do a push-event

                  this.triggerPushEvent();

                  }

                   

                  So I want to give the user a visual feedback after each record-update.

                   

                  How can I achieve that?

                   

                  Note: using a4j:poll or rich:progressBar works without problem - but  to avoid the overhead, I want the update my view only after a record is really updated  - so I need the push-technique. Imagine having a JMS behind which pushes a Message to the front-end.

                  • 6. Re: a4j:push, a4j:queue in seams conversation
                    Nick Belaevski Master

                    As long as the action which is triggered by the a4j:commandButton is running, NO polling or pushing can be done!

                    That means, no polling or pushing can be used to update a view while action is running. Am I right?

                    Yes, that's what I am saying.

                    • 7. Re: a4j:push, a4j:queue in seams conversation
                      Ian Brewster Newbie

                      So can someone give me a definite work round for this? I have the same problem - I have an <a4j:poll> retrieving the current date and time from the server. When I click on a <s:link> to initiate another conversation I (sometimes) get the exception below. I've seen a number of posts offering slightly different views and would just like a best practice solution for it.

                       

                      Many thanks in anticipation

                      Ian

                       

                      org.jboss.seam.ConcurrentRequestTimeoutException: Concurrent call to conversation
                          at org.jboss.seam.core.Manager.restoreAndLockConversation(Manager.java:641)
                          at org.jboss.seam.core.Manager.restoreConversation(Manager.java:603)
                          at org.jboss.seam.jsf.SeamPhaseListener.afterRestoreView(SeamPhaseListener.java:392)
                          at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:230)
                          at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:196)
                          at com.sun.faces.lifecycle.Phase.handleAfterPhase(Phase.java:175)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:114)
                          at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:103)
                          at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      14:46:50,897 ERROR [CachedConnectionValve] Application error: Faces Servlet did not complete its transaction

                       

                       

                      14:35:56,312 INFO  [CancelBookingManager] Start process CancelBooking.3
                      14:36:05,241 SEVERE [viewhandler] Error Rendering View[/booking/find/BkBookingBrowseView.xhtml]
                      javax.faces.FacesException: javax.el.ELException: /booking/view/informationPanel.xhtml @20,58 rendered="#{_issues.size() == 0}": /booking/find/BkBookingBrowseView.xhtml @45,86 value="#{genericProcessManager.getProblems()}": java.lang.NullPointerException
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:393)
                          at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:271)
                          at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
                          at org.richfaces.renderkit.TabRendererBase.encodeChildren(TabRendererBase.java:113)
                          at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
                          at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
                          at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
                          at org.richfaces.renderkit.html.TabPanelRenderer.doEncodeChildren(TabPanelRenderer.java:285)
                          at org.richfaces.renderkit.html.TabPanelRenderer.doEncodeChildren(TabPanelRenderer.java:280)
                          at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
                          at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
                          at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
                          at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
                          at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:220)
                          at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:215)
                          at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
                          at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
                          at javax.faces.component.UIComponent.encodeAll(UIComponent.java:930)
                          at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
                          at org.richfaces.renderkit.html.LayoutRenderer.renderLayout(LayoutRenderer.java:65)
                          at org.richfaces.renderkit.html.LayoutRenderer.doEncodeChildren(LayoutRenderer.java:45)
                          at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
                          at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
                          at javax.faces.component.UIComponent.encodeAll(UIComponent.java:930)
                          at javax.faces.render.Renderer.encodeChildren(Renderer.java:148)
                          at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
                          at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:277)
                          at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:258)
                          at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:220)
                          at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:215)
                          at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:120)
                          at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
                          at javax.faces.component.UIComponent.encodeAll(UIComponent.java:930)
                          at javax.faces.component.UIComponent.encodeAll(UIComponent.java:933)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: javax.el.ELException: /booking/view/informationPanel.xhtml @20,58 rendered="#{_issues.size() == 0}": /booking/find/BkBookingBrowseView.xhtml @45,86 value="#{genericProcessManager.getProblems()}": java.lang.NullPointerException
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:76)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          ... 83 more
                      Caused by: java.lang.NullPointerException
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager.getProblems(CancelBookingManager.java:267)
                          at sun.reflect.GeneratedMethodAccessor820.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager_$$_javassist_seam_15.getProblems(CancelBookingManager_$$_javassist_seam_15.java)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager.getProblems(GenericProcessManager.java:133)
                          at sun.reflect.GeneratedMethodAccessor595.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager_$$_javassist_seam_14.getProblems(GenericProcessManager_$$_javassist_seam_14.java)
                          at sun.reflect.GeneratedMethodAccessor594.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          ... 84 more
                      14:36:05,292 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,292 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,292 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,292 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@80cc8e
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.processTypeExists(ProcessStatusManager.java:137)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.isInOtherUpdateProcess(ProcessStatusManager.java:216)
                          at sun.reflect.GeneratedMethodAccessor519.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.isInOtherUpdateProcess(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor518.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.parser.AstNot.getValue(AstNot.java:26)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.parser.AstChoice.getValue(AstChoice.java:27)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 124 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 126 more
                      14:36:05,294 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,296 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,297 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,297 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,297 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@149f532
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.processTypeExists(ProcessStatusManager.java:137)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.isInOtherUpdateProcess(ProcessStatusManager.java:216)
                          at sun.reflect.GeneratedMethodAccessor519.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.isInOtherUpdateProcess(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor518.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.parser.AstNot.getValue(AstNot.java:26)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.parser.AstChoice.getValue(AstChoice.java:27)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 126 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 128 more
                      14:36:05,298 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,299 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,299 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,299 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,299 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@95cc92
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.processTypeExists(ProcessStatusManager.java:137)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.isInOtherUpdateProcess(ProcessStatusManager.java:216)
                          at sun.reflect.GeneratedMethodAccessor519.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.isInOtherUpdateProcess(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor518.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.parser.AstNot.getValue(AstNot.java:26)
                          at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:26)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.parser.AstChoice.getValue(AstChoice.java:27)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 125 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 127 more
                      14:36:05,302 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,303 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,303 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,303 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,303 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@2fec83
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.processTypeExists(ProcessStatusManager.java:137)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.isInOtherUpdateProcess(ProcessStatusManager.java:216)
                          at sun.reflect.GeneratedMethodAccessor519.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.isInOtherUpdateProcess(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor518.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.parser.AstNot.getValue(AstNot.java:26)
                          at org.jboss.el.parser.AstAnd.getValue(AstAnd.java:26)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.parser.AstChoice.getValue(AstChoice.java:27)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 127 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 129 more
                      14:36:05,306 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,314 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,314 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,316 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,316 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,316 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,316 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.query.TaskQueryImpl@1145dd6
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:96)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:87)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.query.TaskQueryImpl.list(TaskQueryImpl.java:211)
                          at com.traveltainmentgroup.xtour.task.TaskUtilities.getTask(TaskUtilities.java:59)
                          at com.traveltainmentgroup.xtour.task.AbstractProcessService.getTask(AbstractProcessService.java:272)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager.getProblems(CancelBookingManager.java:267)
                          at sun.reflect.GeneratedMethodAccessor820.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager_$$_javassist_seam_15.getProblems(CancelBookingManager_$$_javassist_seam_15.java)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager.getProblems(GenericProcessManager.java:133)
                          at sun.reflect.GeneratedMethodAccessor595.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager_$$_javassist_seam_14.getProblems(GenericProcessManager_$$_javassist_seam_14.java)
                          at sun.reflect.GeneratedMethodAccessor594.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 139 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 141 more
                      14:36:05,317 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,318 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,318 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,319 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,319 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,319 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,319 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.query.TaskQueryImpl@18c1384
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:96)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:87)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.query.TaskQueryImpl.list(TaskQueryImpl.java:211)
                          at com.traveltainmentgroup.xtour.task.TaskUtilities.getTask(TaskUtilities.java:59)
                          at com.traveltainmentgroup.xtour.task.AbstractProcessService.getTask(AbstractProcessService.java:272)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager.getProblems(CancelBookingManager.java:267)
                          at sun.reflect.GeneratedMethodAccessor820.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager_$$_javassist_seam_15.getProblems(CancelBookingManager_$$_javassist_seam_15.java)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager.getProblems(GenericProcessManager.java:133)
                          at sun.reflect.GeneratedMethodAccessor595.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager_$$_javassist_seam_14.getProblems(GenericProcessManager_$$_javassist_seam_14.java)
                          at sun.reflect.GeneratedMethodAccessor594.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
                          at org.jboss.el.parser.AstNotEqual.getValue(AstNotEqual.java:21)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 139 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 141 more
                      14:36:05,321 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,322 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,323 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,323 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,323 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,323 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,323 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.query.TaskQueryImpl@b5300c
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:96)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:87)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.query.TaskQueryImpl.list(TaskQueryImpl.java:211)
                          at com.traveltainmentgroup.xtour.task.TaskUtilities.getTask(TaskUtilities.java:59)
                          at com.traveltainmentgroup.xtour.task.AbstractProcessService.getTask(AbstractProcessService.java:272)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager.getProblems(CancelBookingManager.java:267)
                          at sun.reflect.GeneratedMethodAccessor820.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager_$$_javassist_seam_15.getProblems(CancelBookingManager_$$_javassist_seam_15.java)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager.getProblems(GenericProcessManager.java:133)
                          at sun.reflect.GeneratedMethodAccessor595.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager_$$_javassist_seam_14.getProblems(GenericProcessManager_$$_javassist_seam_14.java)
                          at sun.reflect.GeneratedMethodAccessor594.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
                          at org.jboss.el.parser.AstNotEqual.getValue(AstNotEqual.java:21)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 139 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 141 more
                      14:36:05,343 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,344 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,344 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,344 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,344 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,344 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,344 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.query.TaskQueryImpl@34740d
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:96)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:87)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.query.TaskQueryImpl.list(TaskQueryImpl.java:211)
                          at com.traveltainmentgroup.xtour.task.TaskUtilities.getTask(TaskUtilities.java:59)
                          at com.traveltainmentgroup.xtour.task.AbstractProcessService.getTask(AbstractProcessService.java:272)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager.getProblems(CancelBookingManager.java:267)
                          at sun.reflect.GeneratedMethodAccessor820.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager_$$_javassist_seam_15.getProblems(CancelBookingManager_$$_javassist_seam_15.java)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager.getProblems(GenericProcessManager.java:133)
                          at sun.reflect.GeneratedMethodAccessor595.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager_$$_javassist_seam_14.getProblems(GenericProcessManager_$$_javassist_seam_14.java)
                          at sun.reflect.GeneratedMethodAccessor594.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIData.getValue(UIData.java:609)
                          at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
                          at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:65)
                          at org.ajax4jsf.component.SequenceDataAdaptor.createDataModel(SequenceDataAdaptor.java:59)
                          at org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:621)
                          at org.ajax4jsf.component.UIDataAdaptor.getRowIndex(UIDataAdaptor.java:311)
                          at sun.reflect.GeneratedMethodAccessor967.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 142 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 144 more
                      14:36:05,346 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,347 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,347 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,347 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,347 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,347 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,347 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.query.TaskQueryImpl@177ff4a
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:96)
                          at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:87)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.query.TaskQueryImpl.list(TaskQueryImpl.java:211)
                          at com.traveltainmentgroup.xtour.task.TaskUtilities.getTask(TaskUtilities.java:59)
                          at com.traveltainmentgroup.xtour.task.AbstractProcessService.getTask(AbstractProcessService.java:272)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager.getProblems(CancelBookingManager.java:267)
                          at sun.reflect.GeneratedMethodAccessor820.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.booking.cancel.process.CancelBookingManager_$$_javassist_seam_15.getProblems(CancelBookingManager_$$_javassist_seam_15.java)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager.getProblems(GenericProcessManager.java:133)
                          at sun.reflect.GeneratedMethodAccessor595.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.GenericProcessManager_$$_javassist_seam_14.getProblems(GenericProcessManager_$$_javassist_seam_14.java)
                          at sun.reflect.GeneratedMethodAccessor594.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIData.getValue(UIData.java:609)
                          at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
                          at sun.reflect.GeneratedMethodAccessor972.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 138 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 140 more
                      14:36:05,349 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,351 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,351 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,351 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,351 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@1683c7e
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getChecklist(ProcessStatusManager.java:98)
                          at sun.reflect.GeneratedMethodAccessor587.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.getChecklist(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor821.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 121 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 123 more
                      14:36:05,353 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,354 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,354 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,354 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,354 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@e4cf51
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getChecklist(ProcessStatusManager.java:98)
                          at sun.reflect.GeneratedMethodAccessor587.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.getChecklist(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor821.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
                          at org.jboss.el.parser.AstNotEqual.getValue(AstNotEqual.java:21)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 122 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 124 more
                      14:36:05,357 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,357 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,357 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,357 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,357 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@19b11a0
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getChecklist(ProcessStatusManager.java:98)
                          at sun.reflect.GeneratedMethodAccessor587.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.getChecklist(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor821.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIData.getValue(UIData.java:609)
                          at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
                          at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:65)
                          at org.ajax4jsf.component.SequenceDataAdaptor.createDataModel(SequenceDataAdaptor.java:59)
                          at org.richfaces.component.UIDataTable.createDataModel(UIDataTable.java:120)
                          at org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:621)
                          at org.ajax4jsf.component.UIDataAdaptor.getRowIndex(UIDataAdaptor.java:311)
                          at sun.reflect.GeneratedMethodAccessor967.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 126 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 128 more
                      14:36:05,359 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,361 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,361 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,361 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,399 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@1ce30b5
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getChecklist(ProcessStatusManager.java:98)
                          at sun.reflect.GeneratedMethodAccessor587.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.getChecklist(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor821.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIData.getValue(UIData.java:609)
                          at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
                          at sun.reflect.GeneratedMethodAccessor972.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 121 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 123 more
                      14:36:05,402 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,403 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,404 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,404 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,404 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@1d40752
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getProcessStatuses(ProcessStatusManager.java:71)
                          at sun.reflect.GeneratedMethodAccessor1104.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.getProcessStatuses(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor1103.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:63)
                          at org.jboss.el.parser.AstEqual.getValue(AstEqual.java:21)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:390)
                          at sun.reflect.GeneratedMethodAccessor766.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 121 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 123 more
                      14:36:05,407 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,408 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,408 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,408 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,408 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@131c202
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getProcessStatuses(ProcessStatusManager.java:71)
                          at sun.reflect.GeneratedMethodAccessor1104.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.getProcessStatuses(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor1103.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIData.getValue(UIData.java:609)
                          at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
                          at org.ajax4jsf.component.SequenceDataAdaptor.getDataModel(SequenceDataAdaptor.java:65)
                          at org.ajax4jsf.component.SequenceDataAdaptor.createDataModel(SequenceDataAdaptor.java:59)
                          at org.richfaces.component.UIDataTable.createDataModel(UIDataTable.java:120)
                          at org.ajax4jsf.component.UIDataAdaptor.getExtendedDataModel(UIDataAdaptor.java:621)
                          at org.ajax4jsf.component.UIDataAdaptor.getRowIndex(UIDataAdaptor.java:311)
                          at sun.reflect.GeneratedMethodAccessor967.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 125 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 127 more
                      14:36:05,411 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,411 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled
                      14:36:05,411 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
                      14:36:05,411 ERROR [JDBCExceptionReporter] Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                      14:36:05,411 INFO  [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.FindExecutionCmd@41e41e
                      org.hibernate.exception.GenericJDBCException: Cannot open connection
                          at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
                          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
                          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
                          at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
                          at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
                          at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
                          at org.hibernate.loader.Loader.doQuery(Loader.java:696)
                          at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
                          at org.hibernate.loader.Loader.doList(Loader.java:2228)
                          at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
                          at org.hibernate.loader.Loader.list(Loader.java:2120)
                          at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
                          at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
                          at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
                          at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
                          at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
                          at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:835)
                          at org.jbpm.pvm.internal.hibernate.DbSessionImpl.findExecutionById(DbSessionImpl.java:195)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:48)
                          at org.jbpm.pvm.internal.cmd.FindExecutionCmd.execute(FindExecutionCmd.java:33)
                          at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
                          at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)
                          at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)
                          at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
                          at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)
                          at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.findExecutionById(ExecutionServiceImpl.java:101)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getExecution(ProcessStatusManager.java:155)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager.getProcessStatuses(ProcessStatusManager.java:71)
                          at sun.reflect.GeneratedMethodAccessor1104.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
                          at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
                          at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
                          at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
                          at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
                          at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
                          at com.traveltainmentgroup.xtour.task.ProcessStatusManager_$$_javassist_seam_8.getProcessStatuses(ProcessStatusManager_$$_javassist_seam_8.java)
                          at sun.reflect.GeneratedMethodAccessor1103.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
                          at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:280)
                          at org.jboss.el.parser.AstMethodSuffix.getValue(AstMethodSuffix.java:59)
                          at org.jboss.el.parser.AstValue.getValue(AstValue.java:67)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:40)
                          at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
                          at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
                          at javax.faces.component.UIData.getValue(UIData.java:609)
                          at org.ajax4jsf.component.UIDataAdaptor.getValue(UIDataAdaptor.java:1624)
                          at sun.reflect.GeneratedMethodAccessor972.invoke(Unknown Source)
                          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
                          at java.lang.reflect.Method.invoke(Method.java:597)
                          at com.sun.facelets.util.DevTools.writeAttributes(DevTools.java:243)
                          at com.sun.facelets.util.DevTools.writeStart(DevTools.java:287)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:192)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.writeComponent(DevTools.java:210)
                          at com.sun.facelets.util.DevTools.debugHtml(DevTools.java:107)
                          at com.sun.facelets.FaceletViewHandler.handleRenderException(FaceletViewHandler.java:692)
                          at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:660)
                          at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
                          at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
                          at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)
                          at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
                          at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
                          at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
                          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
                          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
                          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)
                          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)
                          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
                          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
                          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
                          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
                          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
                          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
                          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
                          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
                          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
                          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
                          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
                          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
                          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
                          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
                          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
                          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
                          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
                          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)
                          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
                          at java.lang.Thread.run(Thread.java:619)
                      Caused by: org.jboss.util.NestedSQLException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >; - nested throwable: (javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:95)
                          at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)
                          at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
                          ... 120 more
                      Caused by: javax.resource.ResourceException: Transaction is not active: tx=TransactionImple < ac, BasicAction: -3f57f29c:d041:4bcefbc9:1aab status: ActionStatus.ABORT_ONLY >
                          at org.jboss.resource.connectionmanager.TxConnectionManager.getManagedConnection(TxConnectionManager.java:370)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:496)
                          at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)
                          at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)
                          ... 122 more
                      14:36:05,413 WARN  [JTATransaction] You should set hibernate.transaction.manager_lookup_class if cache is enabled