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Async continuations: 2 simple script tasks

Question asked by nickerox on Mar 17, 2014
Latest reply on Mar 24, 2014 by jbarrez
Hi everybody,

Can anyone help me to understand what it is wrong in this code? Two simple script tasks (one of them "async=true") still works in sequential mode. The Activiti version is 5.14.  Many thx in advance


<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/test">
  <process id="myProcess" name="My process" isExecutable="true">
    <endEvent id="endevent1" name="End"></endEvent>
    <scriptTask id="scripttask1" name="&gt; 5" scriptFormat="groovy" activiti:autoStoreVariables="false">
      <script>int i = 5;
while(i &lt; 10) {
   Thread.sleep(1000);
   println(i);
   i++;
}
   </script>
    </scriptTask>
    <startEvent id="startevent1" name="Start"></startEvent>
    <parallelGateway id="parallelgateway1" name="Parallel Gateway"></parallelGateway>
    <sequenceFlow id="flow6" sourceRef="startevent1" targetRef="parallelgateway1"></sequenceFlow>
    <sequenceFlow id="flow7" sourceRef="parallelgateway1" targetRef="scripttask1"></sequenceFlow>
    <sequenceFlow id="flow8" sourceRef="parallelgateway1" targetRef="scripttask2"></sequenceFlow>
    <scriptTask id="scripttask2" name="&lt; 5" activiti:async="true" scriptFormat="groovy" activiti:autoStoreVariables="false">
      <script>int i = 0;
while(i &lt;5) {
Thread.sleep(1000);
println(i);
i++;
}</script>
    </scriptTask>
    <parallelGateway id="parallelgateway2" name="Parallel Gateway"></parallelGateway>
    <sequenceFlow id="flow9" sourceRef="scripttask2" targetRef="parallelgateway2"></sequenceFlow>
    <sequenceFlow id="flow10" sourceRef="scripttask1" targetRef="parallelgateway2"></sequenceFlow>
    <sequenceFlow id="flow11" sourceRef="parallelgateway2" targetRef="endevent1"></sequenceFlow>
  </process>
  <bpmndi:BPMNDiagram id="BPMNDiagram_myProcess">
    <bpmndi:BPMNPlane bpmnElement="myProcess" id="BPMNPlane_myProcess">
      <bpmndi:BPMNShape bpmnElement="endevent1" id="BPMNShape_endevent1">
        <omgdc:Bounds height="35.0" width="35.0" x="580.0" y="230.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="scripttask1" id="BPMNShape_scripttask1">
        <omgdc:Bounds height="55.0" width="105.0" x="291.0" y="160.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="startevent1" id="BPMNShape_startevent1">
        <omgdc:Bounds height="35.0" width="35.0" x="50.0" y="230.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="parallelgateway1" id="BPMNShape_parallelgateway1">
        <omgdc:Bounds height="40.0" width="40.0" x="180.0" y="227.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="scripttask2" id="BPMNShape_scripttask2">
        <omgdc:Bounds height="55.0" width="105.0" x="291.0" y="300.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNShape bpmnElement="parallelgateway2" id="BPMNShape_parallelgateway2">
        <omgdc:Bounds height="40.0" width="40.0" x="470.0" y="227.0"></omgdc:Bounds>
      </bpmndi:BPMNShape>
      <bpmndi:BPMNEdge bpmnElement="flow6" id="BPMNEdge_flow6">
        <omgdi:waypoint x="85.0" y="247.0"></omgdi:waypoint>
        <omgdi:waypoint x="180.0" y="247.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow7" id="BPMNEdge_flow7">
        <omgdi:waypoint x="200.0" y="227.0"></omgdi:waypoint>
        <omgdi:waypoint x="200.0" y="187.0"></omgdi:waypoint>
        <omgdi:waypoint x="291.0" y="187.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow8" id="BPMNEdge_flow8">
        <omgdi:waypoint x="200.0" y="267.0"></omgdi:waypoint>
        <omgdi:waypoint x="200.0" y="327.0"></omgdi:waypoint>
        <omgdi:waypoint x="291.0" y="327.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow9" id="BPMNEdge_flow9">
        <omgdi:waypoint x="396.0" y="327.0"></omgdi:waypoint>
        <omgdi:waypoint x="489.0" y="327.0"></omgdi:waypoint>
        <omgdi:waypoint x="490.0" y="267.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow10" id="BPMNEdge_flow10">
        <omgdi:waypoint x="396.0" y="187.0"></omgdi:waypoint>
        <omgdi:waypoint x="490.0" y="187.0"></omgdi:waypoint>
        <omgdi:waypoint x="490.0" y="227.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
      <bpmndi:BPMNEdge bpmnElement="flow11" id="BPMNEdge_flow11">
        <omgdi:waypoint x="510.0" y="247.0"></omgdi:waypoint>
        <omgdi:waypoint x="570.0" y="247.0"></omgdi:waypoint>
        <omgdi:waypoint x="580.0" y="247.0"></omgdi:waypoint>
      </bpmndi:BPMNEdge>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</definitions>

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