From 6fe9c360675e4d584f12d6a471c0db0329003510 Mon Sep 17 00:00:00 2001
From: David Kaufmann <david.kaufmann@student.tuwien.ac.at>
Date: Thu, 17 Jan 2019 02:44:30 +0100
Subject: [PATCH] make camunda.py terminate immediately and run process in
 background

---
 camunda-overlay/sentiment-analysis.bpmn | 86 +++++++++++++++++--------
 1 file changed, 58 insertions(+), 28 deletions(-)

diff --git a/camunda-overlay/sentiment-analysis.bpmn b/camunda-overlay/sentiment-analysis.bpmn
index ddf0053..62e29de 100644
--- a/camunda-overlay/sentiment-analysis.bpmn
+++ b/camunda-overlay/sentiment-analysis.bpmn
@@ -5,9 +5,9 @@
   </bpmn:collaboration>
   <bpmn:process id="sentiment-analysis" name="Sentiment Analysis" isExecutable="true" camunda:versionTag="0.0.1">
     <bpmn:laneSet id="LaneSet_1u08y0e" />
-    <bpmn:sequenceFlow id="SequenceFlow_14nqu0e" sourceRef="service-report" targetRef="Task_1e7059p" />
+    <bpmn:sequenceFlow id="SequenceFlow_14nqu0e" sourceRef="service-report" targetRef="IntermediateThrowEvent_0sns4tf" />
     <bpmn:sequenceFlow id="SequenceFlow_0jebdb9" sourceRef="Task_1e7059p" targetRef="EndEvent_0bmuv13" />
-    <bpmn:sequenceFlow id="SequenceFlow_15dip2q" sourceRef="StartEvent_1t6nxib" targetRef="terms_loop" />
+    <bpmn:sequenceFlow id="SequenceFlow_15dip2q" sourceRef="StartEvent_1t6nxib" targetRef="IntermediateThrowEvent_193oik9" />
     <bpmn:sequenceFlow id="SequenceFlow_1j2y6tv" sourceRef="terms_loop" targetRef="service-report" />
     <bpmn:startEvent id="StartEvent_1t6nxib" camunda:formKey="embedded:deployment:input-terms.html">
       <bpmn:extensionElements>
@@ -18,6 +18,21 @@ execution.setVariable("results", S('[]'))</camunda:script>
       </bpmn:extensionElements>
       <bpmn:outgoing>SequenceFlow_15dip2q</bpmn:outgoing>
     </bpmn:startEvent>
+    <bpmn:endEvent id="EndEvent_0bmuv13">
+      <bpmn:incoming>SequenceFlow_0jebdb9</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:sequenceFlow id="SequenceFlow_0o77usd" sourceRef="IntermediateThrowEvent_193oik9" targetRef="terms_loop" />
+    <bpmn:userTask id="Task_1e7059p" name="download pdf" camunda:formKey="embedded:deployment:download-pdf.html">
+      <bpmn:incoming>SequenceFlow_1mnqqvo</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_0jebdb9</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:intermediateCatchEvent id="IntermediateThrowEvent_193oik9">
+      <bpmn:incoming>SequenceFlow_15dip2q</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_0o77usd</bpmn:outgoing>
+      <bpmn:timerEventDefinition>
+        <bpmn:timeDuration xsi:type="bpmn:tFormalExpression">PT0S</bpmn:timeDuration>
+      </bpmn:timerEventDefinition>
+    </bpmn:intermediateCatchEvent>
     <bpmn:subProcess id="terms_loop">
       <bpmn:extensionElements>
         <camunda:executionListener event="start">
@@ -42,7 +57,7 @@ results.append(item);
 execution.setVariable("results", S(results))</camunda:script>
         </camunda:executionListener>
       </bpmn:extensionElements>
-      <bpmn:incoming>SequenceFlow_15dip2q</bpmn:incoming>
+      <bpmn:incoming>SequenceFlow_0o77usd</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_1j2y6tv</bpmn:outgoing>
       <bpmn:multiInstanceLoopCharacteristics camunda:collection="${terms.elements()}" camunda:elementVariable="term" />
       <bpmn:serviceTask id="service-analysis" name="Analysis Service">
@@ -101,9 +116,6 @@ S(response);</camunda:script>
         <bpmn:incoming>SequenceFlow_1bz7zx2</bpmn:incoming>
       </bpmn:endEvent>
     </bpmn:subProcess>
-    <bpmn:endEvent id="EndEvent_0bmuv13">
-      <bpmn:incoming>SequenceFlow_0jebdb9</bpmn:incoming>
-    </bpmn:endEvent>
     <bpmn:serviceTask id="service-report" name="Report Service">
       <bpmn:extensionElements>
         <camunda:connector>
@@ -216,10 +228,14 @@ file</camunda:script>
       <bpmn:incoming>SequenceFlow_1j2y6tv</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_14nqu0e</bpmn:outgoing>
     </bpmn:serviceTask>
-    <bpmn:userTask id="Task_1e7059p" name="download pdf" camunda:formKey="embedded:deployment:download-pdf.html">
+    <bpmn:sequenceFlow id="SequenceFlow_1mnqqvo" sourceRef="IntermediateThrowEvent_0sns4tf" targetRef="Task_1e7059p" />
+    <bpmn:intermediateCatchEvent id="IntermediateThrowEvent_0sns4tf">
       <bpmn:incoming>SequenceFlow_14nqu0e</bpmn:incoming>
-      <bpmn:outgoing>SequenceFlow_0jebdb9</bpmn:outgoing>
-    </bpmn:userTask>
+      <bpmn:outgoing>SequenceFlow_1mnqqvo</bpmn:outgoing>
+      <bpmn:timerEventDefinition>
+        <bpmn:timeDuration xsi:type="bpmn:tFormalExpression">PT0S</bpmn:timeDuration>
+      </bpmn:timerEventDefinition>
+    </bpmn:intermediateCatchEvent>
   </bpmn:process>
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
     <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Collaboration">
@@ -227,59 +243,73 @@ file</camunda:script>
         <dc:Bounds x="0" y="0" width="1084" height="202" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="SubProcess_1skl2rb_di" bpmnElement="terms_loop" isExpanded="true">
-        <dc:Bounds x="135" y="19" width="443" height="163" />
+        <dc:Bounds x="188" y="19" width="443" height="163" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="ServiceTask_01bq7a6_di" bpmnElement="service-analysis">
-        <dc:Bounds x="381" y="60" width="100" height="80" />
+        <dc:Bounds x="434" y="60" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="ServiceTask_1o2usc9_di" bpmnElement="service-twitter">
-        <dc:Bounds x="230" y="60" width="100" height="80" />
+        <dc:Bounds x="283" y="60" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="StartEvent_1nx6b6f_di" bpmnElement="StartEvent_parsing_term">
-        <dc:Bounds x="156" y="82" width="36" height="36" />
+        <dc:Bounds x="209" y="82" width="36" height="36" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_0f6v4j4_di" bpmnElement="SequenceFlow_0f6v4j4">
-        <di:waypoint x="192" y="100" />
-        <di:waypoint x="230" y="100" />
+        <di:waypoint x="245" y="100" />
+        <di:waypoint x="283" y="100" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_0g6bfz6_di" bpmnElement="SequenceFlow_0g6bfz6">
-        <di:waypoint x="330" y="100" />
-        <di:waypoint x="381" y="100" />
+        <di:waypoint x="383" y="100" />
+        <di:waypoint x="434" y="100" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_1bz7zx2_di" bpmnElement="SequenceFlow_1bz7zx2">
-        <di:waypoint x="481" y="100" />
-        <di:waypoint x="516" y="100" />
+        <di:waypoint x="534" y="100" />
+        <di:waypoint x="569" y="100" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="StartEvent_1t6nxib_di" bpmnElement="StartEvent_1t6nxib">
         <dc:Bounds x="56" y="83" width="36" height="36" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="ServiceTask_1gaqtzh_di" bpmnElement="service-report">
-        <dc:Bounds x="619" y="61" width="100" height="80" />
+        <dc:Bounds x="664" y="61" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="UserTask_0iooc2g_di" bpmnElement="Task_1e7059p">
-        <dc:Bounds x="766" y="61" width="100" height="80" />
+        <dc:Bounds x="889" y="61" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="EndEvent_0bmuv13_di" bpmnElement="EndEvent_0bmuv13">
         <dc:Bounds x="1024" y="83" width="36" height="36" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_14nqu0e_di" bpmnElement="SequenceFlow_14nqu0e">
-        <di:waypoint x="719" y="101" />
-        <di:waypoint x="766" y="101" />
+        <di:waypoint x="764" y="101" />
+        <di:waypoint x="803" y="101" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_0jebdb9_di" bpmnElement="SequenceFlow_0jebdb9">
-        <di:waypoint x="866" y="101" />
+        <di:waypoint x="989" y="101" />
         <di:waypoint x="1024" y="101" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_15dip2q_di" bpmnElement="SequenceFlow_15dip2q">
         <di:waypoint x="92" y="101" />
-        <di:waypoint x="135" y="101" />
+        <di:waypoint x="122" y="101" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_1j2y6tv_di" bpmnElement="SequenceFlow_1j2y6tv">
-        <di:waypoint x="578" y="101" />
-        <di:waypoint x="619" y="101" />
+        <di:waypoint x="631" y="101" />
+        <di:waypoint x="664" y="101" />
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="EndEvent_07g109m_di" bpmnElement="EndEvent_parsing_term">
-        <dc:Bounds x="516" y="82" width="36" height="36" />
+        <dc:Bounds x="569" y="82" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_0o77usd_di" bpmnElement="SequenceFlow_0o77usd">
+        <di:waypoint x="158" y="101" />
+        <di:waypoint x="188" y="101" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="IntermediateCatchEvent_1248i6u_di" bpmnElement="IntermediateThrowEvent_193oik9">
+        <dc:Bounds x="122" y="83" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1mnqqvo_di" bpmnElement="SequenceFlow_1mnqqvo">
+        <di:waypoint x="839" y="101" />
+        <di:waypoint x="889" y="101" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="IntermediateCatchEvent_065fcij_di" bpmnElement="IntermediateThrowEvent_0sns4tf">
+        <dc:Bounds x="803" y="83" width="36" height="36" />
       </bpmndi:BPMNShape>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>
-- 
2.43.0