Hey, Yeah I am aware of this function call, question remains though where to call it.. Ideally I would like the process at the end to purge its own data. Offcourse it could be purged through an external process running outside of jBPM but thats not really a great way in my view, i.e. another process to worry about.. So I will try from the process end, but no idea what will happen if a process purges its own data right before it ends ? Regards and thanks for your reply, Leo "vtysh" wrote : jbpmContext.getGraphSession().deleteProcessInstance(processInstance); View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169487#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...