2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.mso.bpmn.infrastructure.scripts
24 import javax.xml.parsers.DocumentBuilder
25 import javax.xml.parsers.DocumentBuilderFactory
27 import org.apache.commons.lang3.*
28 import org.camunda.bpm.engine.delegate.BpmnError
29 import org.camunda.bpm.engine.runtime.Execution
30 import org.w3c.dom.Document
31 import org.w3c.dom.Element
32 import org.w3c.dom.Node
33 import org.w3c.dom.NodeList
34 import org.xml.sax.InputSource
37 import org.openecomp.mso.bpmn.common.scripts.AbstractServiceTaskProcessor;
38 import org.openecomp.mso.bpmn.common.scripts.ExceptionUtil;
39 import org.openecomp.mso.bpmn.common.scripts.VidUtils;
40 import org.openecomp.mso.bpmn.core.WorkflowException
41 import org.openecomp.mso.bpmn.core.json.JsonUtils;
45 * This class supports the DeleteVnfInfra Flow
46 * with the Deletion of a generic vnf for
49 class DeleteVnfInfra extends AbstractServiceTaskProcessor {
51 String Prefix="DELVI_"
52 ExceptionUtil exceptionUtil = new ExceptionUtil()
53 JsonUtils jsonUtil = new JsonUtils()
54 VidUtils vidUtils = new VidUtils(this)
57 * This method gets and validates the incoming
62 public void preProcessRequest(Execution execution) {
63 def isDebugEnabled = execution.getVariable("isDebugLogEnabled")
64 execution.setVariable("prefix",Prefix)
65 utils.log("DEBUG", " *** STARTED DeleteVnfInfra PreProcessRequest Process*** ", isDebugEnabled)
67 execution.setVariable("DELVI_SuccessIndicator", false)
68 execution.setVariable("DELVI_vnfInUse", false)
72 String deleteVnfRequest = execution.getVariable("bpmnRequest")
73 execution.setVariable("DELVI_DeleteVnfRequest", deleteVnfRequest)
74 utils.logAudit("Incoming DeleteVnfInfra Request is: \n" + deleteVnfRequest)
76 if(deleteVnfRequest != null){
78 String requestId = execution.getVariable("mso-request-id")
79 execution.setVariable("DELVI_requestId", requestId)
81 String serviceInstanceId = execution.getVariable("serviceInstanceId")
82 execution.setVariable("DELVI_serviceInstanceId", serviceInstanceId)
83 utils.log("DEBUG", "Incoming Service Instance Id is: " + serviceInstanceId, isDebugEnabled)
85 String vnfId = execution.getVariable("vnfId")
86 execution.setVariable("DELVI_vnfId", vnfId)
87 utils.log("DEBUG", "Incoming Vnf(Instance) Id is: " + vnfId, isDebugEnabled)
89 String source = jsonUtil.getJsonValue(deleteVnfRequest, "requestDetails.requestInfo.source")
90 execution.setVariable("DELVI_source", source)
91 utils.log("DEBUG", "Incoming Source is: " + source, isDebugEnabled)
93 def cloudConfiguration = jsonUtil.getJsonValue(deleteVnfRequest, "requestDetails.cloudConfiguration")
94 execution.setVariable("DELVI_cloudConfiguration", cloudConfiguration)
96 boolean cascadeDelete = false
97 Boolean cascadeDeleteObj = jsonUtil.getJsonRawValue(deleteVnfRequest, "requestDetails.requestParameters.cascadeDelete")
98 if(cascadeDeleteObj!=null){
99 cascadeDelete = cascadeDeleteObj.booleanValue()
101 execution.setVariable("DELVI_cascadeDelete", cascadeDelete)
102 utils.log("DEBUG", "Incoming cascadeDelete is: " + cascadeDelete, isDebugEnabled)
104 //For Completion Handler & Fallout Handler
106 """<request-info xmlns="http://org.openecomp/mso/infra/vnf-request/v1">
107 <request-id>${requestId}</request-id>
108 <action>DELETE</action>
109 <source>${source}</source>
112 execution.setVariable("DELVI_requestInfo", requestInfo)
114 // Setting for sub flow calls
115 execution.setVariable("DELVI_type", "generic-vnf")
118 exceptionUtil.buildAndThrowWorkflowException(execution, 500, "Incoming Bpmn Request is Null.")
122 utils.log("DEBUG", "Rethrowing MSOWorkflowException", isDebugEnabled)
125 utils.log("DEBUG", " Error Occured in DeleteVnfInfra PreProcessRequest method!" + e, isDebugEnabled)
126 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in DeleteVnfInfra PreProcessRequest")
129 utils.log("DEBUG", "*** COMPLETED DeleteVnfInfra PreProcessRequest Process ***", isDebugEnabled)
132 public void sendSyncResponse (Execution execution) {
133 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
134 execution.setVariable("prefix",Prefix)
136 utils.log("DEBUG", " *** STARTED DeleteVnfInfra SendSyncResponse Process *** ", isDebugEnabled)
139 String requestId = execution.getVariable("DELVI_requestId")
140 String vnfId = execution.getVariable("DELVI_vnfId")
142 String DeleteVnfResponse = """{"requestReferences":{"instanceId":"${vnfId}","requestId":"${requestId}"}}""".trim()
144 utils.log("DEBUG", " DeleteVnfInfra Sync Response is: \n" + DeleteVnfResponse, isDebugEnabled)
145 execution.setVariable("DELVI_sentSyncResponse", true)
147 sendWorkflowResponse(execution, 202, DeleteVnfResponse)
149 } catch (Exception ex) {
150 utils.log("DEBUG", "Error Occured in DeleteVnfInfra SendSyncResponse Process " + ex.getMessage(), isDebugEnabled)
151 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in DeleteVnfInfra SendSyncResponse Process")
154 utils.log("DEBUG", "*** COMPLETED DeleteVnfInfra SendSyncResponse Process ***", isDebugEnabled)
157 public void prepareCompletionHandlerRequest(Execution execution){
158 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
159 execution.setVariable("prefix",Prefix)
161 utils.log("DEBUG", " *** STARTED DeleteVnfInfra PrepareCompletionHandlerRequest Process *** ", isDebugEnabled)
164 String requestInfo = execution.getVariable("DELVI_requestInfo")
165 requestInfo = utils.removeXmlPreamble(requestInfo)
166 String vnfId = execution.getVariable("DELVI_vnfId")
169 """<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.openecomp/mso/workflow/schema/v1"
170 xmlns:ns="http://org.openecomp/mso/request/types/v1">
172 <status-message>Vnf has been deleted successfully.</status-message>
173 <vnfId>${vnfId}</vnfId>
174 <mso-bpel-name>DeleteVnfInfra</mso-bpel-name>
175 </aetgt:MsoCompletionRequest>"""
177 execution.setVariable("DELVI_completionHandlerRequest", request)
178 utils.log("DEBUG", "Completion Handler Request is: " + request, isDebugEnabled)
180 execution.setVariable("WorkflowResponse", "Success") // for junits
182 } catch (Exception ex) {
183 utils.log("DEBUG", "Error Occured in DeleteVnfInfra PrepareCompletionHandlerRequest Process " + ex.getMessage(), isDebugEnabled)
184 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in DeleteVnfInfra PrepareCompletionHandlerRequest Process")
187 utils.log("DEBUG", "*** COMPLETED DeleteVnfInfra PrepareCompletionHandlerRequest Process ***", isDebugEnabled)
190 public void sendErrorResponse(Execution execution){
191 def isDebugEnabled=execution.getVariable("isDebugLogEnabled")
192 execution.setVariable("prefix",Prefix)
194 utils.log("DEBUG", " *** STARTED DeleteVnfInfra sendErrorResponse Process *** ", isDebugEnabled)
196 def sentSyncResponse = execution.getVariable("DELVI_sentSyncResponse")
197 if(sentSyncResponse == false){
198 utils.log("DEBUG", "Sending a Sync Error Response", isDebugEnabled)
199 WorkflowException wfex = execution.getVariable("WorkflowException")
200 String response = exceptionUtil.buildErrorResponseXml(wfex)
202 utils.logAudit(response)
203 sendWorkflowResponse(execution, 500, response)
205 utils.log("DEBUG", "A Sync Response has already been sent. Skipping Send Sync Error Response.", isDebugEnabled)
208 } catch(Exception ex) {
209 utils.log("DEBUG", "Error Occured in DeleteVnfInfra sendErrorResponse Process " + ex.getMessage(), isDebugEnabled)
210 exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in DeleteVnfInfra sendErrorResponse Process")
212 utils.log("DEBUG", "*** COMPLETED DeleteVnfInfra sendErrorResponse Process ***", isDebugEnabled)