[jboss-user] [jBPM] - Unclear on how to get a Process param into my WorkItem

[olddave]

olddave [http://community.jboss.org/people/olddave] created the discussion

"Unclear on how to get a Process param into my WorkItem"

To view the discussion, visit: http://community.jboss.org/message/620414#620414

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Hi,

I am defining my workflows using the BPMN2 Eclipse tool. When I run my WorkItem I need to get access to a parameter defined in the Process. I use this, which is not good because many Process may be running witht this same parameter in thei Stateful session.

[code]

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 | AClass myContext = null; | 
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 | Iterator<ProcessInstance> it = ksession.getProcessInstances().iterator(); | 
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 | while(it.hasNext()) { | 
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 | ProcessInstance procInst =it.next(); | 
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 | Map<String,Object> contxt =  procInst.getProcess().getMetaData(); | 
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 | if(contxt.containsValue("myContext")) { | 
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 | myContext = (AClass) contxt.get("myContext"); |
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 | } | 
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 | } | 
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 | if(myContext != null) | 
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 | service.run(aGrp, myContext); | 
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 | manager.completeWorkItem(workItem.getId(), null); | 
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[/code]

salaboy pointed to his general examples for a similar question and I looked in all of them and could not see where theh recommended way of accessing a Process parameter is shown.

Thx.

David
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