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<a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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JBPM5 - Using Signal Events with sub-processes.
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created by <a href="https://community.jboss.org/people/borta_galen">borta_galen</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/732699#732699">View the full discussion</a>
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<div class="jive-rendered-content"><p><p><span style="font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;"></span></p><p><span style="font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;">Hi guys,</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;">I have a simple workflow that contains a sub-process. I have a signal event attached to the sub-process which I plan to signal externally,</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;">However, when I attempt to signal the event within eclipse using <span style="font-family: &quot;courier new&quot;, &quot;courier&quot;"><span style="font-size: 10pt; color: black;">ksession.signalEvent(</span><span style="font-size: 10pt; color: #2a00ff;">"SignalProceed"</span><span style="font-size: 10pt; color: black;">, </span><strong style="color: #7f0055; font-size: 10pt;">null</strong></span><span style="font-size: 10pt; color: black;"><span style="font-family: &quot;courier new&quot;, &quot;courier&quot;">);</span> nothing is happening and the process is not moving on.</span></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="font-size: 10pt; color: black; font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;"> </span> </p><p><span style="font-size: 10pt; color: black; font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;">I have searched around and can not find much / if any information or examples of how to invoke events attached to sub-processes,</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="font-size: 10pt; color: black; font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;"> </span> </p><p><span style="font-size: 10pt; color: black; font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;">I’ve attached my BPMN2 file and am invoking the process via Eclipse using:</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="font-size: 10pt; color: black; font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;"> </span> </p><p><span style="font-family: &quot;courier new&quot;, &quot;courier&quot;"><strong style="color: #7f0055; font-size: 10pt;">public</strong> <strong style="color: #7f0055; font-size: 10pt;">void</strong><span style="font-size: 10pt; color: black;"> test_SignalSubProcess() </span><strong style="color: #7f0055; font-size: 10pt;">throws</strong><span style="font-size: 10pt; color: black;"> Exception {</span></span></p><p>            </p><p><span style="font-family: &quot;courier new&quot;, &quot;courier&quot;"><span style="font-size: 10pt; color: black;">             KnowledgeBase kbase = createKnowledgeBase(</span><span style="font-size: 10pt; color: #2a00ff;">"TR_SignalSubProcess.bpmn2"</span><span style="font-size: 10pt; color: black;">);</span></span></p><p><span style="font-size: 10pt; color: black; font-family: &quot;courier new&quot;, &quot;courier&quot;">                  StatefulKnowledgeSession ksession = createKnowledgeSession(kbase);</span></p><p>                </p><p><span style="font-family: &quot;courier new&quot;, &quot;courier&quot;"><span style="font-size: 10pt; color: black;"> ProcessInstance processInstance = ksession.startProcess(</span><span style="font-size: 10pt; color: #2a00ff;">"defaultPackage.TR_SignalSubProcessTest"</span><span style="font-size: 10pt; color: black;">, buildParameters());</span></span></p><p><span style="font-family: &quot;courier new&quot;, &quot;courier&quot;"><span style="font-size: 10pt; color: black;"> ksession.signalEvent(</span><span style="font-size: 10pt; color: #2a00ff;">"SignalProceed"</span><span style="font-size: 10pt; color: black;">, </span><strong style="color: #7f0055; font-size: 10pt;">null</strong><span style="font-size: 10pt; color: black;">);</span></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: &quot;courier new&quot;, &quot;courier&quot;"><span style="font-size: 10pt; color: black;"> <em>assertTrue</em>(processInstance.getState() == ProcessInstance.</span><em style="color: #0000c0; font-size: 10pt;">STATE_COMPLETED</em><span style="font-size: 10pt; color: black;">);</span></span></p><p>            </p><p><span style="font-size: 10pt; color: black; font-family: &quot;courier new&quot;, &quot;courier&quot;">       }</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"><span style="font-size: 10pt; color: black; font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;"> </span> </p><p><span style="font-size: 10pt; color: black; font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;">Any help with this would be greatly appreciated,</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="margin-left: 54.0pt;"><span style="font-family: &quot;arial&quot;, &quot;helvetica&quot;, sans-serif;">Thanks  - Tom</span></p></p></div>
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