Generic SDNC network create flow support 91/36891/2
authorc00149107 <chenchuanyu@huawei.com>
Tue, 20 Mar 2018 02:18:19 +0000 (10:18 +0800)
committerChuanyu Chen <chenchuanyu@huawei.com>
Tue, 20 Mar 2018 07:15:27 +0000 (07:15 +0000)
Generic SDNC network create flow support

Change-Id: Iad4bbd3c61d1e8b41a930fe908c42448ddf8b05d
Issue-ID: SO-501
Signed-off-by: c00149107 <chenchuanyu@huawei.com>
bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/CreateSDNCNetworkResource.groovy
bpmn/MSOInfrastructureBPMN/src/main/resources/process/CreateSDNCNetworkResource.bpmn

index d2d93d5..072c381 100644 (file)
@@ -24,9 +24,12 @@ import static org.apache.commons.lang3.StringUtils.*;
 import groovy.xml.XmlUtil\r
 import groovy.json.*\r
 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor \r
-import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil \r
+import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil\r
+import org.openecomp.mso.bpmn.common.recipe.ResourceInput;\r
+import org.openecomp.mso.bpmn.common.resource.ResourceRequestBuilder \r
 import org.openecomp.mso.bpmn.core.WorkflowException \r
-import org.openecomp.mso.bpmn.core.json.JsonUtils \r
+import org.openecomp.mso.bpmn.core.json.JsonUtils\r
+import org.openecomp.mso.bpmn.infrastructure.workflow.serviceTask.client.builder.AbstractBuilder\r
 import org.openecomp.mso.rest.APIResponse\r
 \r
 import java.util.UUID;\r
@@ -46,99 +49,116 @@ import org.openecomp.mso.rest.APIResponse;
  */\r
 public class CreateSDNCCNetworkResource extends AbstractServiceTaskProcessor {\r
 \r
-    String vfcUrl = "/vfc/rest/v1/vfcadapter"\r
-    \r
-    String host = "http://mso.mso.testlab.openecomp.org:8080"\r
-    \r
+    String Prefix="CRESDNCRES_"\r
+            \r
     ExceptionUtil exceptionUtil = new ExceptionUtil()\r
 \r
     JsonUtils jsonUtil = new JsonUtils()\r
     \r
+    public void preProcessRequest(DelegateExecution execution){\r
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
+        utils.log("INFO"," ***** Started preProcessRequest *****",  isDebugEnabled)\r
+        try {           \r
+            \r
+            //get bpmn inputs from resource request.\r
+            String requestId = execution.getVariable("requestId")\r
+            String requestAction = execution.getVariable("requestAction")\r
+            utils.log("INFO","The requestAction is: " + requestAction,  isDebugEnabled)\r
+            String recipeParamsFromRequest = execution.getVariable("recipeParams")\r
+            utils.log("INFO","The recipeParams is: " + recipeParams,  isDebugEnabled)\r
+            String resourceInput = execution.getVariable("requestInput")\r
+            utils.log("INFO","The resourceInput is: " + resourceInput,  isDebugEnabled)\r
+            //Get ResourceInput Object\r
+            ResourceInput resourceInputObj = ResourceRequestBuilder.getJsonObject(resourceInput, resourceInputObj)\r
+            execution.setVariable(Prefix + "resourceInput", resourceInputObj)\r
+            \r
+            //Deal with recipeParams\r
+            String recipeParamsFromWf = execution.getVariable("recipeParamXsd")\r
+            String resourceName = resourceInputObj.getResourceInstanceName()            \r
+            //For sdnc requestAction default is "createNetworkInstance"\r
+            String operationType = "Network"    \r
+            if(!StringUtils.isBlank(recipeParamsFromRequest)){\r
+                //the operationType from worflow(first node) is second priority.\r
+                operationType = jsonUtil.getJsonValue(recipeParamsFromRequest, "operationType")\r
+            }\r
+            if(!StringUtils.isBlank(recipeParamsFromWf)){\r
+                //the operationType from worflow(first node) is highest priority.\r
+                operationType = jsonUtil.getJsonValue(recipeParamsFromWf, "operationType")\r
+            }\r
+            \r
+            \r
+            //For sdnc, generate svc_action and request_action\r
+            String sdnc_svcAction = "create"\r
+            if(StringUtils.containsIgnoreCase(resourceInputObj.getResourceInstanceName(), "overlay")){\r
+                //This will be resolved in R3.\r
+                sdnc_svcAction ="activate"\r
+                operationType = "NCINetwork"        \r
+            }\r
+            if(StringUtils.containsIgnoreCase(resourceInputObj.getResourceInstanceName(), "underlay")){\r
+                //This will be resolved in R3.\r
+                operationType ="Network"\r
+            }        \r
+            String sdnc_requestAction = StringUtils.capitalize(sdnc_svcAction) + operationType +"Instance"                    \r
+            execution.setVariable(Prefix + "svcAction", sdnc_svcAction)        \r
+            execution.setVariable(Prefix + "requestAction", sdnc_requestAction)\r
+            execution.setVariable(Prefix + "serviceInstanceId", resourceInputObj.getServiceInstanceId())\r
+            execution.setVariable("mso-request-id", requestId)\r
+            execution.setVariable("mso-service-instance-id", resourceInputObj.getServiceInstanceId())\r
+            //TODO Here build networkrequest\r
+            \r
+        } catch (BpmnError e) {\r
+            throw e;\r
+        } catch (Exception ex){\r
+            msg = "Exception in preProcessRequest " + ex.getMessage()\r
+            utils.log("DEBUG", msg, isDebugEnabled)\r
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
+        }\r
+    }\r
+    \r
+    \r
     /**\r
      * Pre Process the BPMN Flow Request\r
      * Inclouds:\r
      * generate the nsOperationKey\r
      * generate the nsParameters\r
      */\r
-    public void preProcessRequest (DelegateExecution execution) {\r
-          def isDebugEnabled=execution.getVariable("isDebugLogEnabled")\r
-       String msg = ""\r
-       utils.log("INFO", " *** preProcessRequest() *** ", isDebugEnabled)\r
-       try {\r
-           //deal with nsName and Description\r
-           String nsServiceName = execution.getVariable("nsServiceName")\r
-           String nsServiceDescription = execution.getVariable("nsServiceDescription")\r
-           utils.log("INFO", "nsServiceName:" + nsServiceName + " nsServiceDescription:" + nsServiceDescription, isDebugEnabled)\r
-           //deal with operation key\r
-           String globalSubscriberId = execution.getVariable("globalSubscriberId")\r
-           utils.log("INFO", "globalSubscriberId:" + globalSubscriberId, isDebugEnabled)\r
-           String serviceType = execution.getVariable("serviceType")\r
-           utils.log("INFO", "serviceType:" + serviceType, isDebugEnabled)\r
-           String serviceId = execution.getVariable("serviceId")\r
-           utils.log("INFO", "serviceId:" + serviceId, isDebugEnabled)\r
-           String operationId = execution.getVariable("operationId")\r
-           utils.log("INFO", "serviceType:" + serviceType, isDebugEnabled)\r
-           String nodeTemplateUUID = execution.getVariable("resourceUUID")\r
-           utils.log("INFO", "nodeTemplateUUID:" + nodeTemplateUUID, isDebugEnabled)\r
-           /*\r
-            * segmentInformation needed as a object of segment\r
-            * {\r
-            *     "domain":"",\r
-            *     "nodeTemplateName":"",\r
-            *     "nodeType":"",\r
-            *     "nsParameters":{\r
-            *       //this is the nsParameters sent to VF-C\r
-            *     }\r
-            * }\r
-            */\r
-           String nsParameters = execution.getVariable("resourceParameters")\r
-           utils.log("INFO", "nsParameters:" + nsParameters, isDebugEnabled)\r
-           String nsOperationKey = """{\r
-                   "globalSubscriberId":"${globalSubscriberId}",\r
-                   "serviceType":"${serviceType}",\r
-                   "serviceId":"${serviceId}",\r
-                   "operationId":"${operationId}",\r
-                   "nodeTemplateUUID":"${nodeTemplateUUID}"\r
-                    }"""\r
-           execution.setVariable("nsOperationKey", nsOperationKey);\r
-           execution.setVariable("nsParameters", nsParameters)\r
-           \r
+    public void prepareSDNCRequest (DelegateExecution execution) {\r
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
+        utils.log("INFO"," ***** Started prepareSDNCRequest *****",  isDebugEnabled)\r
+\r
+        try {\r
+            // get variables\r
+            String sdnc_svcAction = execution.getVariable(Prefix + "svcAction")        \r
+            String sdnc_requestAction = execution.getVariable(Prefix + "requestAction")\r
+            String sdncCallback = execution.getVariable("URN_mso_workflow_sdncadapter_callback")\r
+            String createNetworkInput = execution.getVariable(Prefix + "networkRequest")\r
+\r
+            String serviceInstanceId = execution.getVariable(Prefix + "serviceInstanceId")\r
+            \r
+            // 1. prepare assign topology via SDNC Adapter SUBFLOW call\r
+            String sndcTopologyCreateRequest = sdncAdapterUtils.sdncTopologyRequestRsrc(execution, createNetworkInput, serviceInstanceId, sdncCallback, sdnc_svcAction, sdnc_requestAction, null, null, null)\r
 \r
-       } catch (BpmnError e) {\r
-           throw e;\r
-       } catch (Exception ex){\r
-           msg = "Exception in preProcessRequest " + ex.getMessage()\r
-           utils.log("INFO", msg, isDebugEnabled)\r
-           exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)\r
-       }\r
-       utils.log("INFO"," ***** Exit preProcessRequest *****",  isDebugEnabled)\r
+            String sndcTopologyCreateRequesAsString = utils.formatXml(sndcTopologyCreateRequest)\r
+            utils.logAudit(sndcTopologyCreateRequesAsString)\r
+            execution.setVariable(Prefix + "createSDNCRequest", sndcTopologyCreateRequesAsString)\r
+            utils.log("DEBUG", Prefix + "createSDNCRequest - " + "\n" +  sndcTopologyCreateRequesAsString, isDebugEnabled)\r
+\r
+        } catch (Exception ex) {\r
+            String exceptionMessage = " Bpmn error encountered in CreateSDNCCNetworkResource flow. prepareSDNCRequest() - " + ex.getMessage()\r
+            utils.log("DEBUG", exceptionMessage, isDebugEnabled)\r
+            exceptionUtil.buildAndThrowWorkflowException(execution, 7000, exceptionMessage)\r
+\r
+        }\r
+       utils.log("INFO"," ***** Exit prepareSDNCRequest *****",  isDebugEnabled)\r
        }\r
 \r
-    \r
-    /**\r
-     * post request\r
-     * url: the url of the request\r
-     * requestBody: the body of the request\r
-     */\r
-    private APIResponse postRequest(DelegateExecution execution, String url, String requestBody){\r
-        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
-        utils.log("INFO"," ***** Started Execute VFC adapter Post Process *****",  isDebugEnabled)\r
-        utils.log("INFO","url:"+url +"\nrequestBody:"+ requestBody,  isDebugEnabled)\r
-        APIResponse apiResponse = null\r
-        try{\r
-            RESTConfig config = new RESTConfig(url);\r
-            RESTClient client = new RESTClient(config).addHeader("Content-Type", "application/json").addHeader("Accept","application/json").addHeader("Authorization","Basic QlBFTENsaWVudDpwYXNzd29yZDEk");\r
-            apiResponse = client.httpPost(requestBody)\r
-            utils.log("INFO","response code:"+ apiResponse.getStatusCode() +"\nresponse body:"+ apiResponse.getResponseBodyAsString(),  isDebugEnabled)    \r
-            utils.log("INFO","======== Completed Execute VF-C adapter Post Process ======== ",  isDebugEnabled)\r
-        }catch(Exception e){\r
-            utils.log("ERROR","Exception occured while executing AAI Post Call. Exception is: \n" + e,  isDebugEnabled)\r
-            throw new BpmnError("MSOWorkflowException")\r
-        }        \r
-        return apiResponse\r
-    }\r
-    \r
     public void postCreateSDNCCall(DelegateExecution execution){\r
+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")\r
+        utils.log("INFO"," ***** Started prepareSDNCRequest *****",  isDebugEnabled)\r
+        String responseCode = execution.getVariable(Prefix + "sdncCreateReturnCode")\r
+        String responseObj = execution.getVariable(Prefix + "SuccessIndicator")\r
         \r
+        utils.log("INFO","response from sdnc, response code :" + responseCode + "  response object :" + responseObj,  isDebugEnabled)\r
+        utils.log("INFO"," ***** Exit prepareSDNCRequest *****",  isDebugEnabled)\r
     }\r
 }\r
index c88f787..34ab27c 100644 (file)
@@ -4,26 +4,26 @@
     <bpmn:startEvent id="createNS_StartEvent" name="createNS_StartEvent">
       <bpmn:outgoing>SequenceFlow_1qo2pln</bpmn:outgoing>
     </bpmn:startEvent>
-    <bpmn:sequenceFlow id="SequenceFlow_1qo2pln" sourceRef="createNS_StartEvent" targetRef="PreprocessIncomingRequest_task" />
+    <bpmn:sequenceFlow id="SequenceFlow_1qo2pln" sourceRef="createNS_StartEvent" targetRef="Task_1dlrfiw" />
     <bpmn:sequenceFlow id="SequenceFlow_0khtova" sourceRef="PreprocessIncomingRequest_task" targetRef="CallActivity_1600xlj" />
-    <bpmn:scriptTask id="PreprocessIncomingRequest_task" name="Preprocess Incoming Request" scriptFormat="groovy">
-      <bpmn:incoming>SequenceFlow_1qo2pln</bpmn:incoming>
+    <bpmn:scriptTask id="PreprocessIncomingRequest_task" name="prepare SDNC Request" scriptFormat="groovy">
+      <bpmn:incoming>SequenceFlow_18l3crb</bpmn:incoming>
       <bpmn:outgoing>SequenceFlow_0khtova</bpmn:outgoing>
       <bpmn:script><![CDATA[import org.openecomp.mso.bpmn.infrastructure.scripts.*
 def dcsi = new CreateSDNCNetworkResource()
-dcsi.preProcessRequest(execution)]]></bpmn:script>
+dcsi.prepareSDNCRequest(execution)]]></bpmn:script>
     </bpmn:scriptTask>
     <bpmn:endEvent id="EndEvent_1x6k78c" name="create SDNC call end">
       <bpmn:incoming>SequenceFlow_0ow44q0</bpmn:incoming>
     </bpmn:endEvent>
     <bpmn:callActivity id="CallActivity_1600xlj" name="Call SDNC RSRC Create&#10; Adapter V1&#10;" calledElement="sdncAdapter">
       <bpmn:extensionElements>
-        <camunda:in source="CRENWKI_activateSDNCRequest" target="sdncAdapterWorkflowRequest" />
+        <camunda:in source="CRESDNCRES_activateSDNCRequest" target="sdncAdapterWorkflowRequest" />
         <camunda:in source="mso-request-id" target="mso-request-id" />
         <camunda:in source="mso-service-instance-id" target="mso-service-instance-id" />
         <camunda:out source="sdncAdapterResponse" target="CRENWKI_activateSDNCResponse" />
-        <camunda:out source="SDNCA_ResponseCode" target="CRENWKI_sdncActivateReturnCode" />
-        <camunda:out source="SDNCA_SuccessIndicator" target="SDNCA_SuccessIndicator" />
+        <camunda:out source="SDNCA_ResponseCode" target="CRESDNCRES_sdncCreateReturnCode" />
+        <camunda:out source="SDNCA_SuccessIndicator" target="CRESDNCRES_SuccessIndicator" />
         <camunda:out source="WorkflowException" target="WorkflowException" />
       </bpmn:extensionElements>
       <bpmn:incoming>SequenceFlow_0khtova</bpmn:incoming>
@@ -38,59 +38,93 @@ dcsi.preProcessRequest(execution)]]></bpmn:script>
 def dcsi = new CreateSDNCNetworkResource()
 dcsi.postCreateSDNCCall(execution)]]></bpmn:script>
     </bpmn:scriptTask>
+    <bpmn:sequenceFlow id="SequenceFlow_0w2es8j" sourceRef="Task_1dlrfiw" targetRef="Task_13sx2bp" />
+    <bpmn:sequenceFlow id="SequenceFlow_18l3crb" sourceRef="Task_13sx2bp" targetRef="PreprocessIncomingRequest_task" />
+    <bpmn:scriptTask id="Task_1dlrfiw" name="Set the Recipe DesignTimeParam" scriptFormat="groovy">
+      <bpmn:incoming>SequenceFlow_1qo2pln</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_0w2es8j</bpmn:outgoing>
+      <bpmn:script><![CDATA[String recipeParamXsdDemo="""{"operationType":"GRE"}"""
+String recipeParamXsd=""
+execution.setVariable("recipeParamXsd", recipeParamXsd)]]></bpmn:script>
+    </bpmn:scriptTask>
+    <bpmn:scriptTask id="Task_13sx2bp" name="Pre Process Request" scriptFormat="groovy">
+      <bpmn:incoming>SequenceFlow_0w2es8j</bpmn:incoming>
+      <bpmn:outgoing>SequenceFlow_18l3crb</bpmn:outgoing>
+      <bpmn:script><![CDATA[import org.openecomp.mso.bpmn.infrastructure.scripts.*
+def dcsi = new CreateSDNCNetworkResource()
+dcsi.preProcessRequest(execution)]]></bpmn:script>
+    </bpmn:scriptTask>
   </bpmn:process>
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
     <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="CreateSDNCNetworkResource">
       <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="createNS_StartEvent">
-        <dc:Bounds x="175" y="111" width="36" height="36" />
+        <dc:Bounds x="80" y="111" width="36" height="36" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="152" y="147" width="83" height="24" />
+          <dc:Bounds x="57" y="147" width="83" height="24" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_1qo2pln_di" bpmnElement="SequenceFlow_1qo2pln">
-        <di:waypoint xsi:type="dc:Point" x="211" y="129" />
-        <di:waypoint xsi:type="dc:Point" x="251" y="129" />
-        <di:waypoint xsi:type="dc:Point" x="251" y="129" />
-        <di:waypoint xsi:type="dc:Point" x="293" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="116" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="185" y="129" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="266" y="123" width="0" height="12" />
+          <dc:Bounds x="105.5" y="108" width="90" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_0khtova_di" bpmnElement="SequenceFlow_0khtova">
-        <di:waypoint xsi:type="dc:Point" x="393" y="129" />
-        <di:waypoint xsi:type="dc:Point" x="544" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="677" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="739" y="129" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="423.5" y="108" width="90" height="12" />
+          <dc:Bounds x="663" y="108" width="90" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="ScriptTask_03j6ogo_di" bpmnElement="PreprocessIncomingRequest_task">
-        <dc:Bounds x="293" y="89" width="100" height="80" />
+        <dc:Bounds x="577" y="89" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="EndEvent_15pcuuc_di" bpmnElement="EndEvent_1x6k78c">
-        <dc:Bounds x="951" y="111" width="36" height="36" />
+        <dc:Bounds x="1079" y="111" width="36" height="36" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="912" y="153" width="85" height="24" />
+          <dc:Bounds x="1040" y="153" width="85" height="24" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNShape>
       <bpmndi:BPMNShape id="CallActivity_1600xlj_di" bpmnElement="CallActivity_1600xlj">
-        <dc:Bounds x="544" y="89" width="100" height="80" />
+        <dc:Bounds x="739" y="89" width="100" height="80" />
       </bpmndi:BPMNShape>
       <bpmndi:BPMNEdge id="SequenceFlow_1xk5xed_di" bpmnElement="SequenceFlow_1xk5xed">
-        <di:waypoint xsi:type="dc:Point" x="644" y="129" />
-        <di:waypoint xsi:type="dc:Point" x="800" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="839" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="902" y="129" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="677" y="108" width="90" height="12" />
+          <dc:Bounds x="825.5" y="108" width="90" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNEdge id="SequenceFlow_0ow44q0_di" bpmnElement="SequenceFlow_0ow44q0">
-        <di:waypoint xsi:type="dc:Point" x="900" y="129" />
-        <di:waypoint xsi:type="dc:Point" x="951" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="1002" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="1079" y="129" />
         <bpmndi:BPMNLabel>
-          <dc:Bounds x="880.5" y="108" width="90" height="12" />
+          <dc:Bounds x="995.5" y="108" width="90" height="12" />
         </bpmndi:BPMNLabel>
       </bpmndi:BPMNEdge>
       <bpmndi:BPMNShape id="ScriptTask_0gyej62_di" bpmnElement="Task_023hred">
-        <dc:Bounds x="800" y="89" width="100" height="80" />
+        <dc:Bounds x="902" y="89" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_0w2es8j_di" bpmnElement="SequenceFlow_0w2es8j">
+        <di:waypoint xsi:type="dc:Point" x="285" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="385" y="129" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="335" y="108" width="0" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="SequenceFlow_18l3crb_di" bpmnElement="SequenceFlow_18l3crb">
+        <di:waypoint xsi:type="dc:Point" x="485" y="129" />
+        <di:waypoint xsi:type="dc:Point" x="577" y="129" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="531" y="108" width="0" height="12" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNShape id="ScriptTask_0lc6l7a_di" bpmnElement="Task_1dlrfiw">
+        <dc:Bounds x="185" y="89" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="ScriptTask_14l9mlv_di" bpmnElement="Task_13sx2bp">
+        <dc:Bounds x="385" y="89" width="100" height="80" />
       </bpmndi:BPMNShape>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>