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Re: How to create a simple waiting workflow
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created by <a href="https://community.jboss.org/people/espinosa_cz">Jan Uhlir</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/716976#716976">View the full discussion</a>
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<div class="jive-rendered-content"><blockquote class="jive-quote"><p>Maciej Swiderski wrote:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Exanle of BPMN2 file you can find <a class="jive-link-external-small" href="https://github.com/droolsjbpm/jbpm/blob/master/jbpm-examples/src/main/resources/junit/BPMN2-IntermediateCatchEventSignal.bpmn2">here</a> and sample code that operates on this can be found in testIntermediateCatchEventSignal() method <a class="jive-link-external-small" href="https://github.com/droolsjbpm/jbpm/blob/9f57fbfa2c3f519a127727cbbde06c4eb06e02be/jbpm-examples/src/main/java/org/jbpm/examples/junit/BPMN2JUnitTests.java">here</a></p></blockquote><p>Thank you.</p><p>However it brings more questions then answers <span> :) </span></p><p>Here is the diagram of that process model:</p><p>(/jbpm-examples/src/main/resources/junit/BPMN2-IntermediateCatchEventSignal.bpmn2)</p><p><a href="https://community.jboss.org/servlet/JiveServlet/showImage/2-716976-17983/jbpm+screenshot+wait+state+examples.png"><span> https://community.jboss.org/servlet/JiveServlet/downloadImage/2-716976-17983/450-137/jbpm+screenshot+wait+state+examples.png </span></a></p><p>Why there are two lanes? One process, but two lanes. How they are supposed to influence each other?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Note: The "User Task" is a custom task mapped to DoNothingWorkItemHandler, which does nothing, empty handler, but in the task properties is selected "Wait for Completion = true"</p><p>The "event" (beginning of the second "line") is the mentioned intermediateCatchEvent task.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I made a bit modified version of this example:</p><p><a href="https://community.jboss.org/servlet/JiveServlet/showImage/2-716976-17984/jbpm+screenshot+wait+state+examples+my+modification.png"><span> https://community.jboss.org/servlet/JiveServlet/downloadImage/2-716976-17984/450-104/jbpm+screenshot+wait+state+examples+my+modification.png </span></a></p><p>When I re-run test now:</p><p>When I start the process, "Print something 1" is printed as expected.</p><p>When I send signal to the process, the "Print something 3" is printed, as expected.</p><p>And there is end of process.</p><p>The "Print something 2" is never reached.</p><p>More interestingly, the test is evaluated as "completed" even, despite the process still did not finished the "first line".</p><p>Puzzling I have to say.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Yes, I have my wait state, but still no idea how to signalize it to move to the next task.</p></div>
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