Enable WorkflowActionBB to skip last building block

WorkflowActionBB does not take into account flowmanipulators such as
SkipCDSBuildingBlockListener, which increment the current index of
building blocks to execute. In the case where ControllerExecutionBB is
the last building block and should be skipped, the index would be
incremented beyond bounds and cause exception. WorkflowActionBB needs
to check if the flow has been completed before it tries to execute the
next building block.

Issue-ID: SO-3678
Change-Id: I635c12a568c3b98031cbeb37ef521663d96b852b
Signed-off-by: Jozsef Csongvai <jozsef.csongvai@bell.ca>

1 files changed, 41 insertions, 12 deletions

diff --git a/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/WorkflowActionBB.bpmn b/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/WorkflowActionBB.bpmn
index 5fd9701880..6fb7b5b5b4 100644
--- a/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/WorkflowActionBB.bpmn
+++ b/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/WorkflowActionBB.bpmn
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="Definitions_1" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="3.1.2">
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" id="Definitions_1" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="3.6.0">
   <bpmn:process id="WorkflowActionBB" name="WorkflowActionBB" isExecutable="true">
     <bpmn:extensionElements>
       <camunda:executionListener class="org.onap.so.bpmn.core.plugins.AsyncTaskExecutorListener" event="end" />
@@ -30,7 +30,7 @@
         <camunda:in source="rollbackTargetState" target="rollbackTargetState" />
         <camunda:out source="rollbackTargetState" target="rollbackTargetState" />
       </bpmn:extensionElements>
-      <bpmn:incoming>SequenceFlow_0mew9im</bpmn:incoming>
+      <bpmn:incoming>SequenceFlow_0duoleg</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_1hsqed1</bpmn:outgoing>
     </bpmn:callActivity>
     <bpmn:sequenceFlow id="SequenceFlow_0mqrkxv" sourceRef="Task_SelectBB" targetRef="ServiceTask_0e2p0xs" />
@@ -183,7 +183,7 @@
       <bpmn:incoming>SequenceFlow_0mqrkxv</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_0mew9im</bpmn:outgoing>
     </bpmn:serviceTask>
-    <bpmn:sequenceFlow id="SequenceFlow_0mew9im" sourceRef="ServiceTask_0e2p0xs" targetRef="Call_ExecuteBB" />
+    <bpmn:sequenceFlow id="SequenceFlow_0mew9im" sourceRef="ServiceTask_0e2p0xs" targetRef="ExclusiveGateway_10j89d1" />
     <bpmn:sequenceFlow id="SequenceFlow_0kf5sen" name="yes" sourceRef="ExclusiveGateway_isTopLevelFlowC" targetRef="Task_UpdateRequestComplete" />
     <bpmn:sequenceFlow id="SequenceFlow_1tfizxf" sourceRef="Task_PreValidateWorkflow" targetRef="Task_SelectBB" />
     <bpmn:serviceTask id="Task_PreValidateWorkflow" name="PreValidate Workflow" camunda:expression="${WorkflowValidatorRunner.preValidate(execution.getVariable(&#34;requestAction&#34;), execution)}">
@@ -193,6 +193,7 @@
     </bpmn:serviceTask>
     <bpmn:serviceTask id="ServiceTask_0lbkcyp" name="Post Processing Execute BB" camunda:expression="${WorkflowActionBBTasks.postProcessingExecuteBB(execution)}">
       <bpmn:incoming>SequenceFlow_1hsqed1</bpmn:incoming>
+      <bpmn:incoming>SequenceFlow_1knplug</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_1fftixk</bpmn:outgoing>
     </bpmn:serviceTask>
     <bpmn:sequenceFlow id="SequenceFlow_1hsqed1" sourceRef="Call_ExecuteBB" targetRef="ServiceTask_0lbkcyp" />
@@ -211,6 +212,15 @@
       <bpmn:incoming>SequenceFlow_0ilo6lo</bpmn:incoming>
     </bpmn:endEvent>
     <bpmn:sequenceFlow id="SequenceFlow_0ilo6lo" name="yes" sourceRef="ExclusiveGateway_1dez26n" targetRef="EndEvent_12f15tu" />
+    <bpmn:exclusiveGateway id="ExclusiveGateway_10j89d1" default="SequenceFlow_0duoleg">
+      <bpmn:incoming>SequenceFlow_0mew9im</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_0duoleg</bpmn:outgoing>
+      <bpmn:outgoing>SequenceFlow_1knplug</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:sequenceFlow id="SequenceFlow_0duoleg" sourceRef="ExclusiveGateway_10j89d1" targetRef="Call_ExecuteBB" />
+    <bpmn:sequenceFlow id="SequenceFlow_1knplug" name="completed = true" sourceRef="ExclusiveGateway_10j89d1" targetRef="ServiceTask_0lbkcyp">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">${execution.getVariable("completed")==true}</bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
   </bpmn:process>
   <bpmn:error id="Error_0kd2o2a" name="java.lang.Exception" errorCode="java.lang.Exception" />
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
@@ -235,11 +245,11 @@
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="CallActivity_03m7z4y_di" bpmnElement="Call_ExecuteBB">
-        <dc:Bounds x="1150" y="356" width="100" height="80" />
+        <dc:Bounds x="1200" y="356" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_0mqrkxv_di" bpmnElement="SequenceFlow_0mqrkxv">
         <di:waypoint x="929" y="396" />
-        <di:waypoint x="990" y="396" />
+        <di:waypoint x="960" y="396" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="324.5" y="105" width="90" height="0" />
         </bpmndi:BPMNLabel>
@@ -531,11 +541,11 @@
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="ServiceTask_0e2p0xs_di" bpmnElement="ServiceTask_0e2p0xs">
-        <dc:Bounds x="990" y="356" width="100" height="80" />
+        <dc:Bounds x="960" y="356" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_0mew9im_di" bpmnElement="SequenceFlow_0mew9im">
-        <di:waypoint x="1090" y="396" />
-        <di:waypoint x="1150" y="396" />
+        <di:waypoint x="1060" y="396" />
+        <di:waypoint x="1105" y="396" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="530" y="99" width="0" height="12" />
         </bpmndi:BPMNLabel>
@@ -561,17 +571,17 @@
         <dc:Bounds x="670" y="356" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="ServiceTask_0lbkcyp_di" bpmnElement="ServiceTask_0lbkcyp">
-        <dc:Bounds x="1325" y="356" width="100" height="80" />
+        <dc:Bounds x="1350" y="356" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_1hsqed1_di" bpmnElement="SequenceFlow_1hsqed1">
-        <di:waypoint x="1250" y="396" />
-        <di:waypoint x="1325" y="396" />
+        <di:waypoint x="1300" y="396" />
+        <di:waypoint x="1350" y="396" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="697.5" y="99" width="0" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_1fftixk_di" bpmnElement="SequenceFlow_1fftixk">
-        <di:waypoint x="1425" y="396" />
+        <di:waypoint x="1450" y="396" />
         <di:waypoint x="1501" y="396" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="873" y="99" width="0" height="12" />
@@ -618,6 +628,25 @@
           <dc:Bounds x="727" y="173" width="18" height="14" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="ExclusiveGateway_10j89d1_di" bpmnElement="ExclusiveGateway_10j89d1" isMarkerVisible="true">
+        <dc:Bounds x="1105" y="371" width="50" height="50" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1100" y="428" width="60" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_0duoleg_di" bpmnElement="SequenceFlow_0duoleg">
+        <di:waypoint x="1155" y="396" />
+        <di:waypoint x="1200" y="396" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_1knplug_di" bpmnElement="SequenceFlow_1knplug">
+        <di:waypoint x="1130" y="371" />
+        <di:waypoint x="1130" y="330" />
+        <di:waypoint x="1400" y="330" />
+        <di:waypoint x="1400" y="356" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="1224" y="312" width="83" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>
 </bpmn:definitions>