Hi, Seems that if you want to perform an async task from the jpdl code, you need to add this following command into your handler call... | context.getTask().setBlocking(true); | Then from an outside java code perform this sample | org.jbpm.command.SignalCommand sign = new org.jbpm.command.SignalCommand(); | sign.setTokenId(119L); | | sign.execute(jbpmContext); View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4050446#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...