4 Replies Latest reply on Jul 17, 2012 3:04 PM by jnorris

    InvocationTargetException when starting process

    jnorris Newbie

      The full stack trace for this exception is below.  The kbase is getting wired in by spring in applicationContext.xml.  Due to issues with spring the other objects are being created in code.

      jBPM version is 5.3.0, JDK is 1.6, jboss version is 7.0.2.  Persistence is to Oracle 11g.  I stepped through the jbpm code and the highlighted return statement below is where the exception occurs.  The kbase, conf and env are all valid objects.

       

      Help resolving this would be much appreciated!

       

      Jim

       

      jbpm code that causes the exception:

       

          private CommandExecutor buildCommandService(KnowledgeBase kbase,

                                                    KnowledgeSessionConfiguration conf,

                                                    Environment env) {

       

       

              Class< ? extends CommandExecutor> serviceClass = getCommandServiceClass();

              try {

                  Constructor< ? extends CommandExecutor> constructor = serviceClass.getConstructor( KnowledgeBase.class,

                                                                                                    KnowledgeSessionConfiguration.class,

                                                                                                    Environment.class );

                 return constructor.newInstance( kbase,

                                                  conf,

                                                  env );

       

       

      Spring wiring in the kbase in applicationContext.xml:

       

      <drools:grid-node id="node1" />

      <drools:kbase id="kbase1" node="node1">

                <drools:configuration>

                          <drools:mbeans enabled="true" />

                          <drools:event-processing-mode mode="STREAM" />

                          <drools:assert-behavior mode="EQUALITY" />

                </drools:configuration>

      </drools:kbase>

       

      Code used to start the process instance:

       

      @Autowired

      public KnowledgeBase kbase1;

       

      public void startProcessInstance( String processDefinitionId, Map<String,Object> valueMap )

      {

          try

          {

              StatefulKnowledgeSession ksession = createKnowledgeSession( kbase1 );

       

              new JPAWorkingMemoryDbLogger( ksession );

              KnowledgeRuntimeLoggerFactory.newConsoleLogger( ksession );

       

              String name = "ksclient-" + UUID.randomUUID();

              AsyncHornetQHTWorkItemHandler wsHumanTaskHandler = new AsyncHornetQHTWorkItemHandler( ksession );

              TaskClient client = new TaskClient( new HornetQTaskClientConnector( name,

              new HornetQTaskClientHandler( SystemEventListenerFactory.getSystemEventListener())));

              client.connect( "127.0.0.1", 5446 );

              wsHumanTaskHandler.setPort( 5446 );

              wsHumanTaskHandler.setClient( client );

              ksession.getWorkItemManager().registerWorkItemHandler( "Human Task", wsHumanTaskHandler );

       

              ProcessInstance processInstance = ksession.startProcess( processDefinitionId, valueMap );

          }

          catch ( Exception ex )

          {

              ex.printStackTrace();

          }

          finally

          {

              if( ksession != null )

                  ksession.dispose();

          }

      }

       

      Code used to create the knowledge session:

       

      private StatefulKnowledgeSession createKnowledgeSession(KnowledgeBase kbase)

      {

          EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.drools.persistence.jpa.local" );

          Environment env = KnowledgeBaseFactory.newEnvironment();

          env.set( EnvironmentName.ENTITY_MANAGER_FACTORY, emf );

          try

          {

            TransactionManager jbossTXM = (TransactionManager) new InitialContext().lookup("java:jboss/TransactionManager");

            env.set( EnvironmentName.TRANSACTION_MANAGER, jbossTXM);

          }

          catch ( NamingException e )

          {

            logger.error( "ProcessInstanceProviderJbpm.createKnowledgeSession() - Exception!", e );

            e.printStackTrace();

          }

       

          env.set( EnvironmentName.GLOBALS, new MapGlobalResolver() );

       

          Properties properties = new Properties();

          properties.put("drools.processInstanceManagerFactory", "org.jbpm.persistence.processinstance.JPAProcessInstanceManagerFactory");

          properties.put("drools.processSignalManagerFactory", "org.jbpm.persistence.processinstance.JPASignalManagerFactory");

          KnowledgeSessionConfiguration config = KnowledgeBaseFactory.newKnowledgeSessionConfiguration(properties);

       

          return JPAKnowledgeService.newStatefulKnowledgeSession(kbase, config, env);

      }

       

      Full stack trace:

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommandService(KnowledgeStoreServiceImpl.java:143)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:67)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.provider.jbpm.ProcessInstanceProviderJbpm.createKnowledgeSession(ProcessInstanceProviderJbpm.java:249)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.provider.jbpm.ProcessInstanceProviderJbpm.startProcessDefinitionInstance(ProcessInstanceProviderJbpm.java:104)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.BPMServiceImpl.startProcessDefinitionInstance(BPMServiceImpl.java:186)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.reflect.Method.invoke(Method.java:597)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:173)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:89)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:61)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:75)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask.run(FutureTask.java:138)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:118)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:208)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:205)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:113)

      15:40:14,886 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:184)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:107)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:163)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.Thread.run(Thread.java:662)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) Caused by: java.lang.reflect.InvocationTargetException

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommandService(KnowledgeStoreServiceImpl.java:129)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           ... 44 more

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) Caused by: java.lang.NullPointerException

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.engine.transaction.internal.jta.JtaStatusHelper.getStatus(JtaStatusHelper.java:72)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.engine.transaction.internal.jta.JtaStatusHelper.isActive(JtaStatusHelper.java:114)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.engine.transaction.internal.jta.CMTTransaction.join(CMTTransaction.java:149)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:1200)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.AbstractEntityManagerImpl.postInit(AbstractEntityManagerImpl.java:171)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.EntityManagerImpl.<init>(EntityManagerImpl.java:90)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:111)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:106)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.JpaPersistenceContextManager.getApplicationScopedPersistenceContext(JpaPersistenceContextManager.java:55)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:144)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           ... 49 more

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) java.lang.NullPointerException

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.provider.jbpm.ProcessInstanceProviderJbpm.startProcessDefinitionInstance(ProcessInstanceProviderJbpm.java:170)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.BPMServiceImpl.startProcessDefinitionInstance(BPMServiceImpl.java:186)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.reflect.Method.invoke(Method.java:597)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:173)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:89)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:61)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:75)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask.run(FutureTask.java:138)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:118)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:208)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:205)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:113)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:184)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:107)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)

      15:40:14,902 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:163)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)

      15:40:14,949 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.Thread.run(Thread.java:662)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommandService(KnowledgeStoreServiceImpl.java:143)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:67)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.provider.jbpm.ProcessInstanceProviderJbpm.createKnowledgeSession(ProcessInstanceProviderJbpm.java:249)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.provider.jbpm.ProcessInstanceProviderJbpm.startProcessDefinitionInstance(ProcessInstanceProviderJbpm.java:104)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.BPMServiceImpl.startProcessDefinitionInstance(BPMServiceImpl.java:186)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.reflect.Method.invoke(Method.java:597)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:173)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:89)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:61)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:75)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask.run(FutureTask.java:138)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:118)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:208)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:205)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:113)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:184)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:107)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:163)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)

      15:44:03,433 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.Thread.run(Thread.java:662)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) Caused by: java.lang.reflect.InvocationTargetException

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommandService(KnowledgeStoreServiceImpl.java:129)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           ... 44 more

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) Caused by: java.lang.NullPointerException

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.engine.transaction.internal.jta.JtaStatusHelper.getStatus(JtaStatusHelper.java:72)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.engine.transaction.internal.jta.JtaStatusHelper.isActive(JtaStatusHelper.java:114)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.engine.transaction.internal.jta.CMTTransaction.join(CMTTransaction.java:149)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:1200)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.AbstractEntityManagerImpl.postInit(AbstractEntityManagerImpl.java:171)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.EntityManagerImpl.<init>(EntityManagerImpl.java:90)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:111)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:106)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.jpa.JpaPersistenceContextManager.getApplicationScopedPersistenceContext(JpaPersistenceContextManager.java:55)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:144)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           ... 49 more

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) java.lang.NullPointerException

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.provider.jbpm.ProcessInstanceProviderJbpm.startProcessDefinitionInstance(ProcessInstanceProviderJbpm.java:170)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at com.pb.keystone.bpm.BPMServiceImpl.startProcessDefinitionInstance(BPMServiceImpl.java:186)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.reflect.Method.invoke(Method.java:597)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:173)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:89)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.jaxws.JAXWSMethodInvoker.invoke(JAXWSMethodInvoker.java:61)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:75)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58)

      15:44:03,449 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.util.concurrent.FutureTask.run(FutureTask.java:138)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.workqueue.SynchronousExecutor.execute(SynchronousExecutor.java:37)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:106)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:118)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:208)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:223)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:205)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:113)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:184)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:107)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at javax.servlet.http.HttpServlet.service(HttpServlet.java:754)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:163)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952)

      15:44:03,464 ERROR [stderr] (http-localhost-127.0.0.1-8080-1)           at java.lang.Thread.run(Thread.java:662)