Ok. i do not put a controller class because i use WfEngine for that. Here is some wfengine works: | | final String taskInstanceId = BPMEngineRegistry.getLocalId(wfTask.id); | | ............ | | wfEngine.signal(wfTask.path.id, null); | wfEngine.endTask(taskInstanceId, null); | that line of code works (signalling to another task) for process that not in fork/join context. Should I add a taskcontrollerhandler to be able to work? Thanks a lot. Cheers. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4232435#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...