Jing Zhang [http://community.jboss.org/people/zhangjing2000] created the discussion
"Re: NPE caused by Bitronix transaction glitch or drools transaction issue?" To view the discussion, visit: http://community.jboss.org/message/619528#619528 -------------------------------------------------------------- Looks like it is related to bitronix transaction. during Environment initiation, if I comment out the transaction manager setting statement as below, there will be no NPE. But I not sure if there is any transaction control anymore. EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.drools.persistence.jpa" ); Environment env = KnowledgeBaseFactory.newEnvironment(); env.set(EnvironmentName.ENTITY_MANAGER_FACTORY, emf); //env.set(EnvironmentName.TRANSACTION_MANAGER, TransactionManagerServices.getTransactionManager()); -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/619528#619528] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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