Async continuations: 2 simple script tasks

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nickerox

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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nickerox

Sorry, I`ve not considered  scriptTask attribute <b>activiti:exclusive="false"</b>. It works.