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Unable to view instance data in jBPM console when using postgresql
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created by <a href="https://community.jboss.org/people/rahulamt">Rahul Agrawal</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/799285#799285">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi All,</p><p>I am using the postgresql as process database. When I select any processinstance and click on Instance Data button on jBPM console I get the following exception.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>org.hibernate.exception.SQLGrammarException: could not update: [org.jbpm.persistence.processinstance.ProcessInstanceInfo#346]</p><p>          at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90)</p><p>          at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)</p><p>          at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2453)</p><p>          at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2335)</p><p>          at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2635)</p><p>          at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:115)</p><p>          at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279)</p><p>          at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263)</p><p>          at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168)</p><p>          at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)</p><p>          at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)</p><p>          at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)</p><p>          at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:365)</p><p>          at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:504)</p><p>          at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:101)</p><p>          at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:269)</p><p>          at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:89)</p><p>          at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177)</p><p>          at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1423)</p><p>          at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:137)</p><p>          at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:75)</p><p>          at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:162)</p><p>          at org.drools.persistence.jta.JtaTransactionManager.commit(JtaTransactionManager.java:179)</p><p>          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:348)</p><p>          at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.getProcessInstance(CommandBasedStatefulKnowledgeSession.java:125)</p><p>          at org.jbpm.integration.console.CommandDelegate.getProcessInstanceVariables(CommandDelegate.java:318)</p><p>          at org.jbpm.integration.console.ProcessManagement.getInstanceData(ProcessManagement.java:93)</p><p>          at org.jboss.bpm.console.server.ProcessMgmtFacade.getInstanceData(ProcessMgmtFacade.java:224)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>          at java.lang.reflect.Method.invoke(Method.java:597)</p><p>          at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)</p><p>          at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)</p><p>          at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)</p><p>          at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)</p><p>          at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)</p><p>          at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)</p><p>          at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)</p><p>          at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)</p><p>          at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)</p><p>          at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)</p><p>          at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)</p><p>          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)</p><p>          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>          at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p>          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>          at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>          at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)</p><p>          at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)</p><p>          at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)</p><p>          at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)</p><p>          at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)</p><p>          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)</p><p>          at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)</p><p>          at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</p><p>          at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)</p><p>          at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)</p><p>          at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)</p><p>          at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)</p><p>          at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)</p><p>          at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)</p><p>          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)</p><p>          at java.lang.Thread.run(Thread.java:662)</p><p>Caused by: org.postgresql.util.PSQLException: ERROR: column "processinstancebytearray" is of type oid but expression is of type bytea</p><p>          at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:1548)</p><p>          at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1316)</p><p>          at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:191)</p><p>          at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:452)</p><p>          at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:351)</p><p>          at org.postgresql.jdbc2.AbstractJdbc2Statement.executeUpdate(AbstractJdbc2Statement.java:305)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>          at java.lang.reflect.Method.invoke(Method.java:597)</p><p>          at org.postgresql.ds.jdbc23.AbstractJdbc23PooledConnection$StatementHandler.invoke(AbstractJdbc23PooledConnection.java:471)</p><p>          at $Proxy463.executeUpdate(Unknown Source)</p><p>          at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:365)</p><p>          at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2435)</p><p>          ... 64 more</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Is it hibernate issue or issue with BMT?</p><p>Initially I have an empty process db. When I tried deploying jBPM console but I got similar error while persisting the SessionInfo instances. Then using an application I created those instances, even process instance is also started by using an external application, the link to which is provided in jBPM console. The external application uses CMT.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Please help</p></div>
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