[jboss-user] [jBPM] - Re: How to get a process instance id within a sequence flow "condition expression"?

Dmitry Erkin do-not-reply at jboss.com
Thu Jan 24 08:41:43 EST 2013

Dmitry Erkin [https://community.jboss.org/people/dmitry.erkin] created the discussion

"Re: How to get a process instance id within a sequence flow "condition expression"?"

To view the discussion, visit: https://community.jboss.org/message/794046#794046

https://community.jboss.org/people/swiderski.maciej *Maciej*,

In my case 

        $processInstance : WorkflowProcessInstance()
        $request : Request($id:id) from $processInstance.getVariable("request")
not (exists (Issue(requestId == $id)))

is not a rule but the flow condition in a jbpm process.

So does that condition return "true" for the process instance "A" (requestId==1) if there are not any issues like Issue(requestId==1) in the session but there is another process instance "B" (requestId==2) *in the same session* and there are some issues like Issue(requestId==2) in the session as well?

Dmitry Erkin

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