Sascha Janz [https://community.jboss.org/people/AJanz] created the discussion "using JTA Transactions in jBPM 3" To view the discussion, visit: https://community.jboss.org/message/833238#833238 -------------------------------------------------------------- Hello, we are still using jBPM 3.2.3. ( seam and richfaces for frontend ) Due to some data inconsistencies between jBPM and our data, i wanted to use JTA Transactions to get control over commit and rollback. although i read the documentation i am not quite sure how to use it the right way. in jbpm.cfg.cml  isTransactionEnabled must still set to false, is that right  ? in hibernate.cfg.xml i change to JTA <property name="hibernate.transaction.factory_class">org.hibernate.transaction.JTATransactionFactory</property>   <property name="hibernate.transaction.manager_lookup_class">org.hibernate.transaction.JBossTransactionManagerLookup</property>   <property name="jta.UserTransaction">java:comp/UserTransaction</property> Now i want to set the commit and rollback points in our code. i wrote a simple class TransactionManager with three methods "beginTransaction" , "commitTransaction" and "rollbackTransaction". every method in our code with write access, i extended with these three methods. beginTransaction does the following [code] // creating new context and store in a ThreadLocal jbpmContextThreadLocal.set(cfg.createJbpmContext()); // on this context start a hibernate transaction Transaction  tx = jbpmContextThreadLocal.get().getSession().beginTransaction(); // and store it also in  a ThreadLocal         userTransactionThreadLocal.set(tx); [/code] commitTransaction [code]             userTransactionThreadLocal.get().commit();    userTransactionThreadLocal.remove();     //  explizites flush!     // s. unter http://grepcode.com/file/repository.jboss.org/nexus/content/repositories/... http://grepcode.com/file/repository.jboss.org/nexus/content/repositories/...                   jbpmContextThreadLocal.get().getSession().flush();     jbpmContextThreadLocal.get().close();     jbpmContextThreadLocal.remove(); [/code] and rollback [code]       userTransactionThreadLocal.get().rollback();      userTransactionThreadLocal.remove();       jbpmContextThreadLocal.get().close();      jbpmContextThreadLocal.remove(); [/code] is this a right way to use JTA Transaction with jBPM ? or am i doing something wrong?++ -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/833238#833238] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]