workiteminfo data got deleted while checkin but not moved to next state

[p.mallikarjuna]

Hi all, while checkin jbpm state in jbpm5 with drolls we are getting below error randomly and workiteminfo data got deleted but other tables not updated. seems to be transaction not completed properly.

to continue the process i have done some workarounds by adding deleted worktiteminfo data and then reprocessd but still same issue coming. i am trying to solve this issue from last two weeks but no luck. any suggestions would be great help.

here are error logs.

2015-07-22 20:05:00,377 DEBUG [org.drools.persistence.jta.JtaTransactionManager] [WorkManager.DefaultWorkManager : 33] No JTA TransactionManager found at fallback JNDI location [java:comp/TransactionManager] javax.naming.NameNotFoundException: Name "comp/TransactionManager" not found in context "java:". at com.ibm.ws.naming.ipbase.NameSpace.lookupInternal(NameSpace.java:1229) at com.ibm.ws.naming.ipbase.NameSpace.lookup(NameSpace.java:1142) at com.ibm.ws.naming.urlbase.UrlContextImpl.lookupExt(UrlContextImpl.java:1436) at com.ibm.ws.naming.java.javaURLContextImpl.lookupExt(javaURLContextImpl.java:477) at com.ibm.ws.naming.java.javaURLContextRoot.lookupExt(javaURLContextRoot.java:485) at com.ibm.ws.naming.java.javaURLContextRoot.lookup(javaURLContextRoot.java:370) at org.apache.aries.jndi.DelegateContext.lookup(DelegateContext.java:161) at javax.naming.InitialContext.lookup(InitialContext.java:436) at org.drools.persistence.jta.JtaTransactionManager.findTransactionManager(JtaTransactionManager.java:102) at org.drools.persistence.jta.JtaTransactionManager.<init>(JtaTransactionManager.java:76) at org.drools.persistence.SingleSessionCommandService.initTransactionManager(SingleSessionCommandService.java:289) at org.drools.persistence.SingleSessionCommandService.<init>(SingleSessionCommandService.java:115) at sun.reflect.GeneratedConstructorAccessor216.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:39) at java.lang.reflect.Constructor.newInstance(Constructor.java:527) at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommandService(KnowledgeStoreServiceImpl.java:129) at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:67) at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122) at com.unisys.leida.framework.interfaceservice.jbpm5.common.JBPMHelper.getStatefulKnowledgeSession(JBPMHelper.java:174) at com.unisys.leida.framework.interfaceservice.jbpm5.service.impl.LeidaJBPMServiceImpl.checkin(LeidaJBPMServiceImpl.java:489) at com.unisys.leida.framework.adminservices.workflowservice.handler.impl.WorkflowHandlerJBPM5Direct.checkin(WorkflowHandlerJBPM5Direct.java:52) at com.unisys.leida.framework.adminservices.workflowservice.service.impl.WorkFlowServiceJavaBeanImpl.checkin(WorkFlowServiceJavaBeanImpl.java:85)

thanks,

Malli

[swiderski.maciej]

are you running this in a non managed thread? Like own threads being created or using timers of jBPM? I can see you're running on WebSphere which is very sensitive/restrictive to allow access to JEE components (like transaction manager or user transaction) from non managed threads - non managed means not created nad managed by the application server

HTH

[p.mallikarjuna]

Maciej, we are not creating any thread while running that business rule in ibm websphere application server.

as per the old forms, i tried by creating new transaction but it was not solved my issue(https://developer.jboss.org/thread/231187?tstart=0)

one observation is,  this issue coming randomly only in production( 2 records our of 2k records) but in testing environment not able to replicate this issue. only difference between production and testing env is cluster setup,  Please let me know if any additional information required.

Thanks,

Malli