[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-798) MDB + JBPM - problem with transaction

MDB + JBPM - problem with transaction ------------------------------------- Key: JBSEAM-798 URL: http://jira.jboss.com/jira/browse/JBSEAM-798 Project: JBoss Seam Issue Type: Bug Components: Core, EJB3, BPM Affects Versions: 1.1.6.GA Reporter: Bradley Smith Assigned To: Gavin King Fix For: 1.3.0.BETA1 I have an MDB that invokes a SLSB method - the method does some persistence work and signals a jBPM ProcessInstance. I am consistently getting an exception related to transactions from jBPM. 09:23:10,158 ERROR [StdServerSession] failed to commit/rollback org.jboss.tm.JBossRollbackException: Unable to commit, tx=TransactionImpl:XidImpl[FormatId=257, Glob alId=DEIBKST-6KZFT61/14, BranchQual=, localId=14] status=STATUS_NO_TRANSACTION; - nested throwable: (java.lang.NullPointerException) at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:372) at org.jboss.tm.TxManager.commit(TxManager.java:240) at org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:351) at progress.message.jimpl.Session.dU_(Unknown Source) at progress.message.jimpl.Session.run(Unknown Source) at org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:196) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:743) at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.NullPointerException at org.jboss.seam.core.ManagedJbpmContext.beforeCompletion(ManagedJbpmContext.java:94) at org.jboss.tm.TransactionImpl.doBeforeCompletion(TransactionImpl.java:1491) at org.jboss.tm.TransactionImpl.beforePrepare(TransactionImpl.java:1110) at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:324) ... 7 more all the details can be found in the supplied JBoss Forum Reference