problem with transaction
mkalibek Feb 23, 2008 5:27 AMHello, I'm quite new to jBPM.
I wrote such part of code
JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance(); JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext(); try { TaskInstance ti = jbpmContext.loadTaskInstanceForUpdate(taskID); // do something ti.end(); } finally { jbpmContext.close(); }
Here after task instance is finished, process instance must end.
As I understand, jbpmContext saves task instance and then process instance attempts to be saved to. But following error occurs:
16:08:22,015 ERROR [EjbSchedulerService] javax.naming.NameNotFoundException: ejb not bound 16:08:22,015 ERROR [GraphElement] action threw exception: ejb local timer lookup problem org.jbpm.JbpmException: ejb local timer lookup problem at org.jbpm.scheduler.ejbtimer.EjbSchedulerService.<init>(EjbSchedulerService.java:34) at org.jbpm.scheduler.ejbtimer.EjbSchedulerServiceFactory.openService(EjbSchedulerServiceFactory.java:11) at org.jbpm.svc.Services.getService(Services.java:144) at org.jbpm.svc.Services.getCurrentService(Services.java:91) at org.jbpm.graph.exe.ProcessInstance.end(ProcessInstance.java:329) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) ... ... ...
In jbpm.cfg.xml settings are:
<service name="persistence"> <factory> <bean class="org.jbpm.persistence.db.DbPersistenceServiceFactory"> <field name="isCurrentSessionEnabled"> <true/> </field> </bean> </factory> </service>
In hibernate.cfg.xml are:
<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>
Anyone knows why it is?