1 2 Previous Next 20 Replies Latest reply on Feb 5, 2007 4:13 PM by juangiovanolli

Transaction problem after upgrade

sunfire Apr 23, 2006 11:06 AM

I just upgraded to the latest seam CVS and JBoss AS 4.0.4.CR2 / EJB3 RC6. I changed all the things required to make it work, including new config files, etc.
Now the application is working fine again but I am getting an exception when working with PooledTaskInstanceList and TaskInstanceList:

java.lang.IllegalStateException: No active transaction
 at org.jboss.seam.util.Transactions.registerSynchronization(Transactions.java:77)
 at org.jboss.seam.core.ManagedJbpmContext.getJbpmContext(ManagedJbpmContext.java:71)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
 at org.jboss.seam.Component.callComponentMethod(Component.java:1163)
 at org.jboss.seam.Component.unwrap(Component.java:1179)
 at org.jboss.seam.Component.getInstance(Component.java:1101)
 at org.jboss.seam.Component.getInstance(Component.java:1078)
 at org.jboss.seam.Component.getInstance(Component.java:1065)
 at org.jboss.seam.core.ManagedJbpmContext.instance(ManagedJbpmContext.java:108)
 at org.jboss.seam.core.PooledTaskInstanceList.getPooledTaskInstanceList(PooledTaskInstanceList.java:34)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
 at org.jboss.seam.Component.callComponentMethod(Component.java:1163)
 at org.jboss.seam.Component.unwrap(Component.java:1179)
 at org.jboss.seam.Component.getInstance(Component.java:1101)
 at org.jboss.seam.Component.getInstance(Component.java:1071)
 at org.jboss.seam.jsf.SeamVariableResolver.resolveVariable(SeamVariableResolver.java:44)
 at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:134)
 at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:41)
 at com.sun.el.parser.AstEmpty.getValue(AstEmpty.java:28)
 at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:183)
 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
 at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
 at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:1151)
 at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:231)
 at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
 at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
 at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:521)
 at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:372)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:109)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:23)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:45)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
 at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
 at java.lang.Thread.run(Unknown Source)

It worked well before the upgrade and I changed nothing else but the upgrade stuff so maybe I missed something? This is my jbpm.cfg.xml

<jbpm-configuration>

 <jbpm-context>
 <service name="persistence">
 <factory>
 <bean class="org.jbpm.persistence.db.DbPersistenceServiceFactory">
 <field name="isTransactionEnabled"><false/></field>
 </bean>
 </factory>
 </service>
 <service name="message" factory="org.jbpm.msg.db.DbMessageServiceFactory" />
 <service name="scheduler" factory="org.jbpm.scheduler.db.DbSchedulerServiceFactory" />
 <service name="logging" factory="org.jbpm.logging.db.DbLoggingServiceFactory" />
 <service name="authentication" factory="org.jbpm.security.authentication.DefaultAuthenticationServiceFactory" />
 </jbpm-context>

</jbpm-configuration>

Any ideas?

1. Re: Transaction problem after upgrade

gavin.king Apr 23, 2006 4:37 PM (in response to sunfire)

This is occuring because you have no transaction active when you try to use the jBPM context. Possible solutions:

(1) You could use SeamExtendedManagedPersistencePhaseListener
(2) I could change Seam to support non-transactional access to the task lists
(3) I could change Seam to use a txn just especially for retrieving the task lists

I recommend you do (1).

I'll give (2) some thought. Not sure how much I like it, or what the full implications are.

I should at least do (3).
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2. Re: Transaction problem after upgrade

gavin.king Apr 23, 2006 11:53 PM (in response to sunfire)

I implemented (3) in CVS.
Actions

3. Re: Transaction problem after upgrade

sunfire Apr 24, 2006 10:44 AM (in response to sunfire)

hm, now I am getting this Exception:

java.lang.IllegalStateException: JbpmContext may only be used inside a transaction
 at org.jboss.seam.core.ManagedJbpmContext.getJbpmContext(ManagedJbpmContext.java:71)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
 at org.jboss.seam.Component.callComponentMethod(Component.java:1182)
 at org.jboss.seam.Component.unwrap(Component.java:1198)
 at org.jboss.seam.Component.getInstance(Component.java:1120)
 at org.jboss.seam.Component.getInstance(Component.java:1097)
 at org.jboss.seam.Component.getInstance(Component.java:1084)
 at org.jboss.seam.core.ManagedJbpmContext.instance(ManagedJbpmContext.java:112)
 at org.jboss.seam.core.PooledTaskInstanceList.getPooledTaskInstanceList(PooledTaskInstanceList.java:33)
 at org.jboss.seam.core.PooledTaskInstanceList$$EnhancerByCGLIB$$6b764eda.CGLIB$getPooledTaskInstanceList$0(<generated>)
 at org.jboss.seam.core.PooledTaskInstanceList$$EnhancerByCGLIB$$6b764eda$$FastClassByCGLIB$$8400b76c.invoke(<generated>)
 at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:167)
 at org.jboss.seam.interceptors.JavaBeanInterceptor$1.proceed(JavaBeanInterceptor.java:80)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
 at org.jboss.seam.interceptors.ValidationInterceptor.validateTargetComponent(ValidationInterceptor.java:64)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.OutcomeInterceptor.interceptOutcome(OutcomeInterceptor.java:21)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.RollbackInterceptor.rollbackIfNecessary(RollbackInterceptor.java:30)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.TransactionInterceptor.doInTransactionIfNecessary(TransactionInterceptor.java:35)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.BijectionInterceptor.bijectTargetComponent(BijectionInterceptor.java:33)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.ConversationInterceptor.endOrBeginLongRunningConversation(ConversationInterceptor.java:68)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.BusinessProcessInterceptor.manageBusinessProcessContext(BusinessProcessInterceptor.java:60)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.RemoveInterceptor.removeIfNecessary(RemoveInterceptor.java:39)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.ejb.SeamInterceptor.aroundInvokeInContexts(SeamInterceptor.java:73)
 at org.jboss.seam.ejb.SeamInterceptor.aroundInvoke(SeamInterceptor.java:45)
 at org.jboss.seam.interceptors.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:51)
 at org.jboss.seam.interceptors.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:39)
 at org.jboss.seam.core.PooledTaskInstanceList$$EnhancerByCGLIB$$6b764eda.getPooledTaskInstanceList(<generated>)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
 at org.jboss.seam.Component.callComponentMethod(Component.java:1182)
 at org.jboss.seam.Component.unwrap(Component.java:1198)
 at org.jboss.seam.Component.getInstance(Component.java:1120)
 at org.jboss.seam.Component.getInstance(Component.java:1090)
 at org.jboss.seam.jsf.SeamVariableResolver.resolveVariable(SeamVariableResolver.java:44)
 at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:134)
 at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:41)
 at com.sun.el.parser.AstEmpty.getValue(AstEmpty.java:28)
 at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:183)
 at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
 at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)
 at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:1151)
 at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:231)
 at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
 at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:239)
 at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:521)
 at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:372)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:109)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:23)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:45)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
 at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:54)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
 at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
 at java.lang.Thread.run(Unknown Source)

Do I have to change anything else in order to make it work with your patch? I am still useing the regular SeamPhaseListener, do I have to change that?

4. Re: Transaction problem after upgrade

gavin.king Apr 24, 2006 1:17 PM (in response to sunfire)

That is very hard to understand. I added @Transactional to PooledTaskInstanceList.getPooledTaskInstanceList(). It should begin a transaction...
Actions
5. Re: Transaction problem after upgrade

gavin.king Apr 24, 2006 1:28 PM (in response to sunfire)

Ooops! Me stupid. Get another update from CVS.
Actions
6. Re: Transaction problem after upgrade

sunfire Apr 24, 2006 3:53 PM (in response to sunfire)

yay, that did it! Thanks
Actions

7. Re: Transaction problem after upgrade

sunfire Apr 24, 2006 4:20 PM (in response to sunfire)

hehe, I am one step further now but I ran into the next problem right away :)
The TaskLists do work fine now but when a method annotated with @CreateProcess is executed I am getting this Exception again:

Caused by: java.lang.IllegalStateException: JbpmContext may only be used inside a transaction
 at org.jboss.seam.core.ManagedJbpmContext.getJbpmContext(ManagedJbpmContext.java:71)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
 at org.jboss.seam.Component.callComponentMethod(Component.java:1182)
 at org.jboss.seam.Component.unwrap(Component.java:1198)
 at org.jboss.seam.Component.getInstance(Component.java:1120)
 at org.jboss.seam.Component.getInstance(Component.java:1097)
 at org.jboss.seam.Component.getInstance(Component.java:1084)
 at org.jboss.seam.core.ManagedJbpmContext.instance(ManagedJbpmContext.java:112)
 at org.jboss.seam.interceptors.BusinessProcessInterceptor.createProcess(BusinessProcessInterceptor.java:125)
 at org.jboss.seam.interceptors.BusinessProcessInterceptor.afterInvocation(BusinessProcessInterceptor.java:107)
 at org.jboss.seam.interceptors.BusinessProcessInterceptor.manageBusinessProcessContext(BusinessProcessInterceptor.java:60)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.interceptors.RemoveInterceptor.removeIfNecessary(RemoveInterceptor.java:39)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
 at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java:87)
 at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocationContext.java:60)
 at org.jboss.seam.ejb.SeamInterceptor.aroundInvokeInContexts(SeamInterceptor.java:73)
 at org.jboss.seam.ejb.SeamInterceptor.aroundInvoke(SeamInterceptor.java:45)
 at org.jboss.seam.interceptors.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:51)
 at org.jboss.seam.interceptors.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:39)
 at com.broadcore.broadview.TaskList$$EnhancerByCGLIB$$f7beb325.createTodo(<generated>)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at com.sun.el.parser.AstValue.invoke(AstValue.java:130)
 at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
 at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
 at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:69)

Now I have already tried to annotate the very same method with @Transactional as well as the whole class but the same Exception is thrown no matter what.

8. Re: Transaction problem after upgrade

gavin.king Apr 24, 2006 6:08 PM (in response to sunfire)

So, you need a transaction for that method.

Is it an EJB? If so, a txn should be used by default.

A JavaBean? Add @Transactional.

Why on earth have you got so much code that does not run in a transaction!!?
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9. Re: Transaction problem after upgrade

sunfire Apr 24, 2006 6:21 PM (in response to sunfire)

I don't think it is much code, all the errors occure in very little code acually

package com.broadcore.broadview;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

import org.jboss.logging.Logger;
import org.jboss.seam.annotations.BeginTask;
import org.jboss.seam.annotations.CreateProcess;
import org.jboss.seam.annotations.End;
import org.jboss.seam.annotations.EndTask;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.annotations.StartTask;
import org.jboss.seam.annotations.Transactional;
import org.jboss.seam.util.Resources;
import org.jbpm.taskmgmt.exe.TaskInstance;

@Name("TaskList")
@Transactional
public class TaskList {

 private static final Logger log = Logger.getLogger(TaskList.class);

 private static final String TASKMAPPING_PROP_FILE = "/taskmapping.properties";

 private static final Properties properties = new Properties();

 static {
 try {
 InputStream stream = Resources.getResourceAsStream(TASKMAPPING_PROP_FILE);
 properties.load(stream);
 } catch(IOException e) {
 log.error("unable to load properties from file: " + e.getMessage());
 e.printStackTrace();
 }
 }

 @In(required=false,create=false)
 private TaskInstance taskInstance;

 @CreateProcess(definition = "BroadCoreOrder")
 public void createTodo() {
 }

 @StartTask
 public String startTask() {
 return getTaskMapping(taskInstance.getName());
 }

 @BeginTask
 public String resumeTask() {
 return getTaskMapping(taskInstance.getName());
 }

 @EndTask
 public String endTask() {
 return "taskList";
 }

 @End
 public String holdTask() {
 return "taskList";
 }

 private String getTaskMapping(String taskName) {
 String view = properties.getProperty(taskName);

 if(view == null)
 return "taskList";

 return view;

 }
}

It is not even much more than in the tasklist example because this is what it is supposed to be - a very simple tasklist. And as you can see I have already annotated the JavaBean with @Transactional but the Exception still persists (I also tried to annotate the createTodo method with @Transactional with the same result).

10. Re: Transaction problem after upgrade

blue_due Oct 9, 2006 10:12 AM (in response to sunfire)

Did you find a solution to this?

I'm having a similar problem but I'm only getting the exception on the methods annotated @EndTask:

@Name("depositPermission")
@Scope(ScopeType.CONVERSATION)
@Transactional
public class DepositPermissionAction {

 private String note;

 @In(required=false)
 private String userName;

 @In(required=false)
 private String userID;

 @In(required=false)
 private String containerName;

 @In(required=false)
 private boolean inherited;

 @In(required=false)
 private Long containerId;

 @In(create=true)
 private UserBean userBean;

 @In(create=true)
 private ContainerBean containerBean;

 @In(create=true)
 private ContainerDelegate containerDelegate;

 @In(create=true)
 private EmailMessageBean emailMessageBean;




 @BeginTask @Begin
 public String view() {
 return "view_deposit_request";
 }

 @EndTask @End
 @Transactional
 public String approve() throws ConfigurationException {
 userBean.load(userID);
 containerBean.load(containerId);
 userBean.getObject().getDepositContainers().add(containerBean.getObject());
 containerDelegate.setContainerBean(containerBean);
 userBean.getObject().getDepositContainers().addAll(containerDelegate.getAllSubContainers());

 userBean.update();


 return "";
 }

 @EndTask @End
 @Transactional
 public String reject() {

 userBean.load(userID);
 containerBean.load(containerId);



 return "";
 }

 @End
 public String cancel() {
 return "/task_management.xhtml";
 }



}

11. Re: Transaction problem after upgrade

gavin.king Oct 9, 2006 1:19 PM (in response to sunfire)

A "similar" problem? What is the stacktrace?

Note that you don't use @End and @EndTask together. One or the other. Same with @Begin and @BeginTask.
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12. Re: Transaction problem after upgrade

blue_due Oct 10, 2006 6:36 AM (in response to sunfire)

Thanks, I removed the @Begin and @End annotations but no joy.

The stack trace is much the same. The exception is thrown when calling org.jboss.seam.core.ManagedJbpmContext.getJbpmContext().

I inserted breakpoints in org.jboss.seam.interceptors.TransactionInterceptor but found that the exception is being thrown after the interceptor has finished doing it's work. I modified Seam and annotated ManagedJbpmContext.getJbpmContext() with @Transactional to see what would happen and found that the behaviour was the same.

Admitedly, I'm at the limits of my (v. limited) understanding here. As far as I can tell the task is being ended; I'm just getting this annoying exception.

Here is the full stack trace:

java.lang.IllegalStateException: JbpmContext may only be used inside a transaction
 at org.jboss.seam.core.ManagedJbpmContext.getJbpmContext(ManagedJbpmContext.java:71)
 at sun.reflect.GeneratedMethodAccessor170.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:17)
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:82)
 at org.jboss.seam.Component.callComponentMethod(Component.java:1612)
 at org.jboss.seam.Component.unwrap(Component.java:1633)
 at org.jboss.seam.Component.getInstance(Component.java:1465)
 at org.jboss.seam.Component.getInstance(Component.java:1433)
 at org.jboss.seam.Component.getInstance(Component.java:1415)
 at org.jboss.seam.core.ManagedJbpmContext.instance(ManagedJbpmContext.java:112)
 at org.jboss.seam.core.ProcessInstance.getProcessInstance(ProcessInstance.java:42)
 at org.jboss.seam.core.ProcessInstance$$EnhancerByCGLIB$$fdc4d28.CGLIB$getProcessInstance$0(<generated>)
 at org.jboss.seam.core.ProcessInstance$$EnhancerByCGLIB$$fdc4d28$$FastClassByCGLIB$$8ec14899.invoke(<generated>)
 at net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:167)
 at org.jboss.seam.interceptors.JavaBeanInterceptor$3.proceed(JavaBeanInterceptor.java:187)
 at org.jboss.seam.ejb.SeamInterceptor.invokeInContexts(SeamInterceptor.java:220)
 at org.jboss.seam.ejb.SeamInterceptor.invoke(SeamInterceptor.java:186)
 at org.jboss.seam.ejb.SeamInterceptor.aroundInvoke(SeamInterceptor.java:173)
 at org.jboss.seam.interceptors.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:158)
 at org.jboss.seam.interceptors.JavaBeanInterceptor.intercept(JavaBeanInterceptor.java:62)
 at org.jboss.seam.core.ProcessInstance$$EnhancerByCGLIB$$fdc4d28.getProcessInstance(<generated>)
 at sun.reflect.GeneratedMethodAccessor171.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:585)
 at org.jboss.seam.util.Reflections.invoke(Reflections.java:17)
 at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:82)
 at org.jboss.seam.Component.callComponentMethod(Component.java:1612)
 at org.jboss.seam.Component.unwrap(Component.java:1633)
 at org.jboss.seam.Component.getInstance(Component.java:1465)
 at org.jboss.seam.Component.getInstance(Component.java:1433)
 at org.jboss.seam.Component.getInstance(Component.java:1415)
 at org.jboss.seam.core.ProcessInstance.instance(ProcessInstance.java:58)
 at org.jboss.seam.contexts.BusinessProcessContext.getProcessInstance(BusinessProcessContext.java:210)
 at org.jboss.seam.contexts.BusinessProcessContext.getContextInstance(BusinessProcessContext.java:197)
 at org.jboss.seam.contexts.BusinessProcessContext.getNamesFromContext(BusinessProcessContext.java:103)
 at org.jboss.seam.contexts.BusinessProcessContext.getNames(BusinessProcessContext.java:92)
 at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:181)
 at org.jboss.seam.contexts.Lifecycle.flushAndDestroyContexts(Lifecycle.java:362)
 at org.jboss.seam.contexts.Lifecycle.endRequest(Lifecycle.java:272)
 at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:108)
 at org.apache.myfaces.lifecycle.PhaseListenerManager.informPhaseListenersAfter(PhaseListenerManager.java:89)
 at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:391)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:34)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:45)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
 at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
 at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
 at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
 at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
 at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
 at java.lang.Thread.run(Thread.java:595)

13. Re: Transaction problem after upgrade

gavin.king Oct 10, 2006 1:49 PM (in response to sunfire)

Sticking @Transactional on ManagedJbpmContext is not going to help you, because it is declared @Intercept(NEVER) ;-)

Is this in the CVS version of Seam, or Seam 1.0.1?
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14. Re: Transaction problem after upgrade

gavin.king Oct 10, 2006 2:03 PM (in response to sunfire)

OK, you said Seam CVS. So I think I found my breaking change. I'll add an issue to JIRA.
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