Avneesh Sisodia [https://community.jboss.org/people/avneesh] created the discussion "unable to begin transaction manager for jbpm human task" To view the discussion, visit: https://community.jboss.org/message/761310#761310 -------------------------------------------------------------- Hi, When i am creating id of jta transaction manager in spring config file it is siccessfuly created. But I want to use "*setTransactionManager()*" it is not setting transaction manager. code in class: ApplicationContext ctx = AppContext.getApplicationContext();                 TaskSessionSpringFactoryImpl springFactory = (TaskSessionSpringFactoryImpl) ctx.getBean("springTaskSessionFactory");            TransactionManager taskTx = new DroolsSpringTransactionManager(transactionManager);               springFactory.setTransactionManager( taskTx);         springFactory.initialize(); transactionManager passing into DroolsSpringTransactionManager is AbstractPlatformTransactionManager' object and having following values https://community.jboss.org/servlet/JiveServlet/showImage/2-761310-19564/... https://community.jboss.org/servlet/JiveServlet/downloadImage/2-761310-19... *DroolsSpringTransactionManager*  taking this transactionManager and returning following taskTx https://community.jboss.org/servlet/JiveServlet/showImage/2-761310-19565/... https://community.jboss.org/servlet/JiveServlet/downloadImage/2-761310-19... Inside *DroolsSpringTransactionManager* controller is not going to *begin()* method thats why current Transaction is returning *null* from there. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/761310#761310] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]