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Unclear on how to get a Process param into my WorkItem
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created by <a href="http://community.jboss.org/people/olddave">olddave</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/620412#620412">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>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.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>[code]</p><table><tbody><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";">AClass myContext = null;</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";">Iterator<ProcessInstance> it = ksession.getProcessInstances().iterator();</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";">while(it.hasNext()) {</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";"><br/></td><td style=";">ProcessInstance procInst =it.next();</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";"><br/></td><td style=";">Map<String,Object> contxt =  procInst.getProcess().getMetaData();</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";"><br/></td><td style=";">if(contxt.containsValue("myContext")) {</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";"><br/></td><td style=";"><br/></td><td style=";">myContext = (AClass) contxt.get("myContext");</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";"><br/></td><td style=";">}</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";">}</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";">if(myContext != null)</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";"><br/></td><td style=";">service.run(aGrp, myContext);</td></tr><tr><td style=";"><br/></td><td style=";"><br/></td><td style=";">manager.completeWorkItem(workItem.getId(), null);</td></tr></tbody></table><p>[/code]</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>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.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thx.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>David </p></div>
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<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/620412#620412">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in jBPM at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034">Community</a></p>
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