Frequently getting issues related to Hibernate HHH000326: Cannot join transaction JBPM
mahesh lalwani
Hi,
I am using JBPM libraries and JBPM test module of version 6.0 in java application. It is not web application, its normal java application. My runtime manager is singleton.
I am frequently getting issues of Hibernate as below from JBPM Engine.
1) No active JTA transaction on joinTransaction call while using auditService object
For statement auditService.findVariableInstances(Integer.parseInt(processInstanceId));
2) Also on auditService object to findProcessInstance
JMSWorkThread:134 - Breaking Flow, Command Threw Exception :
javax.persistence.TransactionRequiredException: No active JTA transaction on joinTransaction call
at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:1233)
at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:1183)
at org.jbpm.process.audit.JPAAuditLogService.joinTransaction(JPAAuditLogService.java:366)
at org.jbpm.process.audit.JPAAuditLogService.findProcessInstances(JPAAuditLogService.java:102)
3) On taskservice object to getTaskList
javax.persistence.TransactionRequiredException: No active JTA transaction on joinTransaction call
at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:1233)
at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:1183)
at org.jbpm.shared.services.impl.JbpmJTATransactionManager.attachPersistenceContext(JbpmJTATransactionManager.java:43)
at org.jbpm.shared.services.impl.JbpmServicesPersistenceManagerImpl.beginTransaction(JbpmServicesPersistenceManagerImpl.java:307)
at org.jbpm.services.task.HumanTaskConfigurator$TransactionInterceptor.invoke(HumanTaskConfigurator.java:352)
at com.sun.proxy.$Proxy38.getTasksAssignedAsPotentialOwner(Unknown Source)
at org.jbpm.runtime.manager.impl.task.SynchronizedTaskService.getTasksAssignedAsPotentialOwner(SynchronizedTaskService.java:328)