[jboss-user] [JBoss Seam] - Re: Problems understanding Seam's jBPM support

[MSchmidke]

Indeed, keeping the context open for several transactions does not seem to work at all. It's a pity.

But I continued my experiments and found that it seems not to be very bad to save a ProcessInstance to another JbpmContext than it was loaded from.

So, for the moment, my workaround is to load ProcessInstances not forUpdate. In the action method which successfully ends the conversation, I open a new JbpmContext, save the ProcessInstance to that context and flush the hibernate session:


  | @End
  | public String actionButton() {
  |   JbpmContext ctx = 
  |     JbpmConfiguration.getInstance().createJbpmContext();
  |   try {
  |     ctx.setSession(session);
  |     ctx.save(processInstance);
  |   } finally {
  |     ctx.close();
  |   }
  |   session.flush();
  |   return "startseite";
  | }
  | 
  | 

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