[esb-issues] [JBoss JIRA] Created: (JBESB-1373) Problems with ESB/jBPM integration when JTA is used
Problems with ESB/jBPM integration when JTA is used
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Key: JBESB-1373
URL: http://jira.jboss.com/jira/browse/JBESB-1373
Project: JBoss ESB
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 4.2.1
Reporter: Jiri Pechanec
To successfully use JTA in started via JCA listener inside jBPM process the jBPM config
files must contain this values
hibernate.cfg.xml
<property
name="hibernate.transaction.factory_class">org.hibernate.transaction.CMTTransactionFactory</property>
<property
name="hibernate.transaction.manager_lookup_class">org.hibernate.transaction.JBossTransactionManagerLookup</property>
jbpm.cfg.xml
<service name="persistence">
<factory>
<bean
class="org.jbpm.persistence.db.DbPersistenceServiceFactory">
<field name="isTransactionEnabled"><false/></field>
<field
name="isCurrentSessionEnabled"><true/></field>
<!--field name="sessionFactoryJndiName">
<string value="java:/myHibSessFactJndiName" />
</field-->
</bean>
</factory>
</service>
When this configuration is used then the transaction started by JCA listener is propagated
to jBPM and is not committed/closed by jBPM.
But under this configuration the jBPM JobExecutor running inside ESB does not work
09:41:13,556 ERROR [JobExecutorThread] exception in job executor thread. waiting 20000
milliseconds
org.hibernate.HibernateException: Unable to locate current JTA transaction
at
org.hibernate.context.JTASessionContext.currentSession(JTASessionContext.java:61)
at
org.hibernate.impl.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:544)
at
org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:104)
at
org.jbpm.persistence.db.DbPersistenceService.getJobSession(DbPersistenceService.java:359)
at org.jbpm.JbpmContext.getJobSession(JbpmContext.java:563)
at
org.jbpm.job.executor.JobExecutorThread.acquireJobs(JobExecutorThread.java:112)
at org.jbpm.job.executor.JobExecutorThread.run(JobExecutorThread.java:58)
The obvious problem is that the Executor do not have any JTA transaction available.
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