Add delete VFC NS workflow

Add delete VFC NS workflow bpmn and groovy file

Change-Id: I9ac362ea973139663fbe8235e5ac15e980376bb6
Issue-ID:SO-57
Signed-off-by: c00149107 <chenchuanyu@huawei.com>

1 files changed, 139 insertions, 0 deletions

diff --git a/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteVFCNetworkServiceInstance.groovy b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteVFCNetworkServiceInstance.groovy
new file mode 100644
index 0000000000..72982bb5ed
--- /dev/null
+++ b/bpmn/MSOInfrastructureBPMN/src/main/groovy/org/openecomp/mso/bpmn/infrastructure/scripts/DoDeleteVFCNetworkServiceInstance.groovy
@@ -0,0 +1,139 @@
+/*-

+ * ============LICENSE_START=======================================================

+ * OPENECOMP - SO

+ * ================================================================================

+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.

+ * ================================================================================

+ * Licensed under the Apache License, Version 2.0 (the "License");

+ * you may not use this file except in compliance with the License.

+ * You may obtain a copy of the License at

+ * 

+ *      http://www.apache.org/licenses/LICENSE-2.0

+ * 

+ * Unless required by applicable law or agreed to in writing, software

+ * distributed under the License is distributed on an "AS IS" BASIS,

+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

+ * See the License for the specific language governing permissions and

+ * limitations under the License.

+ * ============LICENSE_END=========================================================

+ */

+

+package org.openecomp.mso.bpmn.infrastructure.scripts;

+

+import static org.apache.commons.lang3.StringUtils.*;

+import groovy.xml.XmlUtil

+import groovy.json.*

+import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor 

+import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil 

+import org.openecomp.mso.bpmn.core.WorkflowException 

+import org.openecomp.mso.bpmn.core.json.JsonUtils 

+import org.openecomp.mso.rest.APIResponse

+

+import java.util.UUID;

+

+import org.camunda.bpm.engine.delegate.BpmnError 

+import org.camunda.bpm.engine.runtime.Execution

+import org.apache.commons.lang3.*

+import org.apache.commons.codec.binary.Base64;

+import org.springframework.web.util.UriUtils 

+import org.openecomp.mso.rest.RESTClient 

+import org.openecomp.mso.rest.RESTConfig

+import org.openecomp.mso.rest.APIResponse;

+

+/**

+ * This groovy class supports the <class>DODeleteVFCNetworkServiceInstance.bpmn</class> process.

+ * flow for E2E ServiceInstance Delete

+ */

+public class DODeleteVFCNetworkServiceInstance extends AbstractServiceTaskProcessor {

+

+    String deleteUrl = "/vfc/vfcadapters/v1/ns/{nsInstanceId}"

+            

+    String terminateUrl = "/vfcvfcadatpers/v1/ns/{nsInstanceId}/terminate"

+    

+    String queryJobUrl = "/vfc/vfcadatpers/v1/jobs/{jobId}"

+    

+    ExceptionUtil exceptionUtil = new ExceptionUtil()

+

+    JsonUtils jsonUtil = new JsonUtils()

+

+    /**

+     * Pre Process the BPMN Flow Request

+     * Inclouds:

+     * generate the nsOperationKey

+     * generate the nsParameters

+     */

+    public void preProcessRequest (Execution execution) {	  

+	}

+

+    /**

+     * delete NS task

+     */

+    public void deleteNetworkService(Execution execution) {

+                

+    }

+

+    /**

+     * instantiate NS task

+     */

+    public void terminateNetworkService(Execution execution) {

+

+    }

+

+    /**

+     * query NS task

+     */

+    public void queryNSProgress(Execution execution) {

+        String jobId = execution.getVariable("jobId")

+        String nsOperationKey = excution.getVariable("nsOperationKey");

+        String url = queryJobUrl.replaceAll("{jobId}", execution.getVariable("jobId")) 

+        APIResponse createRsp = postRequest(url, nsOperationKey)

+        String returnCode = apiResponse.getStatusCode()

+        String aaiResponseAsString = apiResponse.getResponseBodyAsString()

+        String operationStatus = "error"

+        if(returnCode== "200"){

+            operationStatus = jsonUtil.getJsonValue(aaiResponseAsString, "responseDescriptor.status")

+        }

+        exection.setVariable("operationStatus", operationStatus)

+    }

+

+    /**

+     * delay 5 sec 

+     */

+    public void timeDelay(Execution execution) {

+        try {

+            Thread.sleep(5000);

+        } catch(InterruptedException e) {           

+            taskProcessor.utils.log("ERROR", "Time Delay exception" + e , isDebugEnabled)

+        }

+    }

+

+    /**

+     * finish NS task

+     */

+    public void finishNSCreate(Execution execution) {

+        //no need to do anything util now

+    }

+

+    /**

+     * post request

+     * url: the url of the request

+     * requestBody: the body of the request

+     */

+    private APIResponse postRequest(String url, String requestBody){

+        def isDebugEnabled = execution.getVariable("isDebugLogEnabled")

+        taskProcessor.logDebug( " ======== Started Execute VFC adapter Post Process ======== ", isDebugEnabled)

+        taskProcessor.logDebug( "url:"+url +"\nrequestBody:"+ requestBody, isDebugEnabled)

+        APIResponse apiResponse = null

+        try{

+            RESTConfig config = new RESTConfig(url);

+            RESTClient client = new RESTClient(config).addHeader("X-FromAppId", "MSO").addHeader("X-TransactionId", uuid).addHeader("Accept","application/json");

+            apiResponse = client.httpPost(requestBody)

+            taskProcessor.logDebug( "response code:"+ apiResponse.getStatusCode() +"\nresponse body:"+ apiResponse.getResponseBodyAsString(), isDebugEnabled)

+            taskProcessor.logDebug( "======== Completed Execute VF-C adapter Post Process ======== ", isDebugEnabled)

+        }catch(Exception e){

+            taskProcessor.utils.log("ERROR", "Exception occured while executing AAI Post Call. Exception is: \n" + e, isDebugEnabled)

+            throw new BpmnError("MSOWorkflowException")

+        }        

+        return apiResponse

+    }

+}