User development, A new message was posted in the thread "Automatic transition from wait state - is it correct?": http://community.jboss.org/message/529445#529445 Author : Peter Meggitt Profile : http://community.jboss.org/people/jbossphan Message: -------------------------------------------------------------- If I get a chance I will try to look at your code a little more closely. For some reason I wasn't able to load the jpdl into the eclipse editor. Much easier to see the transitions on a diagram than in xml.   I proposed 2 transitions because I was assuming that the external system was an active participant and that it could trigger completion before the timer expired. As this is not the case, no need for 2 transitions.   The one exception you included in your post included a uniqueness constraint violation. Can you paste the definition of the constraint (or key) mentioned? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/529445#529445