convert openstack to external tasks

Use external tasks to communicate with openstack adapter
Will be more resilient to failures
Refactored all flows to use external tasks not REST calls
Rollback is now an external task
Ensured backwards compatibility

Issue-ID: SO-2767
Signed-off-by: Benjamin, Max (mb388a) <mb388a@att.com>
Change-Id: I8afdb89c688d756aed0f25f7d9a7fb898142554d

1 files changed, 28 insertions, 29 deletions

diff --git a/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/VnfAdapter.bpmn b/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/VnfAdapter.bpmn
index 30a95eb81f..e139e94660 100644
--- a/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/VnfAdapter.bpmn
+++ b/bpmn/so-bpmn-building-blocks/src/main/resources/subprocess/BuildingBlock/VnfAdapter.bpmn
@@ -27,92 +27,91 @@
       <bpmn:outgoing>SequenceFlow_1ivhukd</bpmn:outgoing>
     </bpmn:serviceTask>
     <bpmn:sequenceFlow id="SequenceFlow_1ivhukd" sourceRef="PostProcessResponse" targetRef="VnfAdapter_End" />
-    <bpmn:callActivity id="Call_vnfAdapterRestV1" name="Call vnfAdapterRestV1" calledElement="vnfAdapterRestV1">
+    <bpmn:callActivity id="Call_vnfAdapterTask" name="&#10;Cloud&#10;Create&#10;(vnf)&#10;" calledElement="vnfAdapterTask">
       <bpmn:extensionElements>
         <camunda:out source="WorkflowException" target="WorkflowException" />
-        <camunda:in source="VNFREST_Request" target="vnfAdapterRestV1Request" />
-        <camunda:in source="isDebugLogEnabled" target="isDebugLogEnabled" />
-        <camunda:out source="vnfAdapterRestV1Response" target="vnfAdapterRestV1Response" />
+        <camunda:in source="VNFREST_Request" target="vnfAdapterTaskRequest" />
+        <camunda:out source="WorkflowResponse" target="WorkflowResponse" />
         <camunda:in source="mso-request-id" target="mso-request-id" />
         <camunda:in source="mso-service-instance-id" target="mso-service-instance-id" />
       </bpmn:extensionElements>
       <bpmn:incoming>SequenceFlow_0qaaf5k</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_0j1zvis</bpmn:outgoing>
     </bpmn:callActivity>
-    <bpmn:sequenceFlow id="SequenceFlow_0qaaf5k" sourceRef="PreProcessRequest" targetRef="Call_vnfAdapterRestV1" />
-    <bpmn:sequenceFlow id="SequenceFlow_0j1zvis" sourceRef="Call_vnfAdapterRestV1" targetRef="PostProcessResponse" />
+    <bpmn:sequenceFlow id="SequenceFlow_0qaaf5k" sourceRef="PreProcessRequest" targetRef="Call_vnfAdapterTask" />
+    <bpmn:sequenceFlow id="SequenceFlow_0j1zvis" sourceRef="Call_vnfAdapterTask" targetRef="PostProcessResponse" />
   </bpmn:process>
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
     <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="VnfAdapter">
       <bpmndi:BPMNShape id="StartEvent_0kxwniy_di" bpmnElement="VnfAdapter_Start">
-        <dc:Bounds x="213" y="357" width="36" height="36" />
+        <dc:Bounds x="156" y="103" width="36" height="36" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="219" y="393" width="24" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="SubProcess_17szae7_di" bpmnElement="VnfAdapter_Error" isExpanded="true">
-        <dc:Bounds x="453" y="529" width="233" height="135" />
+        <dc:Bounds x="396" y="275" width="233" height="135" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_1xr6chl_di" bpmnElement="SequenceFlow_1xr6chl">
-        <di:waypoint xsi:type="dc:Point" x="249" y="375" />
-        <di:waypoint xsi:type="dc:Point" x="329" y="375" />
+        <di:waypoint xsi:type="dc:Point" x="192" y="121" />
+        <di:waypoint xsi:type="dc:Point" x="272" y="121" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="244" y="360" width="90" height="0" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="EndEvent_16vfqpk_di" bpmnElement="Error_End">
-        <dc:Bounds x="606" y="573" width="36" height="36" />
+        <dc:Bounds x="549" y="319" width="36" height="36" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="615" y="613" width="19" height="12" />
+          <dc:Bounds x="558" y="359" width="20" height="14" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="StartEvent_1t3ep1m_di" bpmnElement="Error_Start">
-        <dc:Bounds x="491" y="573" width="36" height="36" />
+        <dc:Bounds x="434" y="319" width="36" height="36" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="498" y="613" width="24" height="12" />
+          <dc:Bounds x="441" y="359" width="24" height="14" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_1abat8l_di" bpmnElement="SequenceFlow_1abat8l">
-        <di:waypoint xsi:type="dc:Point" x="527" y="591" />
-        <di:waypoint xsi:type="dc:Point" x="566" y="591" />
-        <di:waypoint xsi:type="dc:Point" x="566" y="591" />
-        <di:waypoint xsi:type="dc:Point" x="606" y="591" />
+        <di:waypoint xsi:type="dc:Point" x="470" y="337" />
+        <di:waypoint xsi:type="dc:Point" x="509" y="337" />
+        <di:waypoint xsi:type="dc:Point" x="509" y="337" />
+        <di:waypoint xsi:type="dc:Point" x="549" y="337" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="536" y="591" width="90" height="0" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="EndEvent_0qdq7wj_di" bpmnElement="VnfAdapter_End">
-        <dc:Bounds x="894" y="357" width="36" height="36" />
+        <dc:Bounds x="837" y="103" width="36" height="36" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="902" y="397" width="19" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="ServiceTask_1frb5h2_di" bpmnElement="PreProcessRequest">
-        <dc:Bounds x="329" y="335" width="100" height="80" />
+        <dc:Bounds x="272" y="81" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="ServiceTask_1yomr79_di" bpmnElement="PostProcessResponse">
-        <dc:Bounds x="714" y="335" width="100" height="80" />
+        <dc:Bounds x="657" y="81" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_1ivhukd_di" bpmnElement="SequenceFlow_1ivhukd">
-        <di:waypoint xsi:type="dc:Point" x="814" y="375" />
-        <di:waypoint xsi:type="dc:Point" x="894" y="375" />
+        <di:waypoint xsi:type="dc:Point" x="757" y="121" />
+        <di:waypoint xsi:type="dc:Point" x="837" y="121" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="809" y="354" width="90" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
-      <bpmndi:BPMNShape id="CallActivity_0n6wnin_di" bpmnElement="Call_vnfAdapterRestV1">
-        <dc:Bounds x="520" y="335" width="100" height="80" />
+      <bpmndi:BPMNShape id="CallActivity_0n6wnin_di" bpmnElement="Call_vnfAdapterTask">
+        <dc:Bounds x="463" y="81" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_0qaaf5k_di" bpmnElement="SequenceFlow_0qaaf5k">
-        <di:waypoint xsi:type="dc:Point" x="429" y="375" />
-        <di:waypoint xsi:type="dc:Point" x="520" y="375" />
+        <di:waypoint xsi:type="dc:Point" x="372" y="121" />
+        <di:waypoint xsi:type="dc:Point" x="463" y="121" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="429.5" y="354" width="90" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_0j1zvis_di" bpmnElement="SequenceFlow_0j1zvis">
-        <di:waypoint xsi:type="dc:Point" x="620" y="375" />
-        <di:waypoint xsi:type="dc:Point" x="714" y="375" />
+        <di:waypoint xsi:type="dc:Point" x="563" y="121" />
+        <di:waypoint xsi:type="dc:Point" x="657" y="121" />
         <bpmndi:BPMNLabel>
           <dc:Bounds x="622" y="354" width="90" height="12" />
         </bpmndi:BPMNLabel>