bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/VnfAdapterRollbackMockTransformer.java

   1 /*
   2  * © 2014 AT&T Intellectual Property. All rights reserved. Used under license from AT&T Intellectual Property.
   3  */
   4 /*-
   5  * ============LICENSE_START=======================================================
   6  * ONAP - SO
   7  * ================================================================================
   8  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   9  * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
  10  * ================================================================================
  11  * Licensed under the Apache License, Version 2.0 (the "License");
  12  * you may not use this file except in compliance with the License.
  13  * You may obtain a copy of the License at
  14  *
  15  *      http://www.apache.org/licenses/LICENSE-2.0
  16  *
  17  * Unless required by applicable law or agreed to in writing, software
  18  * distributed under the License is distributed on an "AS IS" BASIS,
  19  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  20  * See the License for the specific language governing permissions and
  21  * limitations under the License.
  22  * ============LICENSE_END=========================================================
  23  */
  24
  25 package org.openecomp.mso.bpmn.mock;
  26
  27 import org.jboss.resteasy.client.ClientRequest;
  28 import org.jboss.resteasy.client.ClientResponse;
  29
  30 import com.github.tomakehurst.wiremock.client.ResponseDefinitionBuilder;
  31 import com.github.tomakehurst.wiremock.common.FileSource;
  32 import com.github.tomakehurst.wiremock.extension.ResponseTransformer;
  33 import com.github.tomakehurst.wiremock.http.Request;
  34 import com.github.tomakehurst.wiremock.http.ResponseDefinition;
  35
  36 import org.openecomp.mso.logger.MsoLogger;
  37 /**
  38  * Please describe the VnfAdapterCreateMockTransformer.java class
  39  *
  40  */
  41 public class VnfAdapterRollbackMockTransformer extends ResponseTransformer {
  42
  43         private static final MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL);
  44
  45         private String notifyCallbackResponse;
  46         private String ackResponse;
  47         private String messageId;
  48
  49         public VnfAdapterRollbackMockTransformer() {
  50                 notifyCallbackResponse = FileUtil.readResourceFile("__files/vnfAdapterMocks/vnfRollbackSimResponse.xml");
  51         }
  52
  53         public VnfAdapterRollbackMockTransformer(String messageId) {
  54                 this.messageId = messageId;
  55         }
  56
  57         @Override
  58         public String name() {
  59                 return "vnf-adapter-rollback-transformer";
  60         }
  61
  62         @Override
  63         public ResponseDefinition transform(Request request, ResponseDefinition responseDefinition,
  64                         FileSource fileSource) {
  65
  66                 String requestBody = request.getBodyAsString();
  67
  68                 String notficationUrl = requestBody.substring(requestBody.indexOf("<notificationUrl>")+17, requestBody.indexOf("</notificationUrl>"));
  69                 String messageId = requestBody.substring(requestBody.indexOf("<messageId>")+11, requestBody.indexOf("</messageId>"));
  70                 String responseMessageId = "";
  71                 String updatedResponse = "";
  72
  73                 try {
  74                         // try supplied response file (if any)
  75                         System.out.println(" Supplied fileName: " + responseDefinition.getBodyFileName());
  76                     ackResponse = FileUtil.readResourceFile("__files/" + responseDefinition.getBodyFileName());
  77                         notifyCallbackResponse = ackResponse;
  78                         responseMessageId = ackResponse.substring(ackResponse.indexOf("<messageId>")+11, ackResponse.indexOf("</messageId>"));
  79                     updatedResponse = ackResponse.replace(responseMessageId, messageId);
  80                 } catch (Exception ex) {
  81                         LOGGER.debug("Exception :",ex);
  82                         System.out.println(" ******* Use default response file in '__files/vnfAdapterMocks/vnfRollbackSimResponse.xml'");
  83                     responseMessageId = notifyCallbackResponse.substring(notifyCallbackResponse.indexOf("<messageId>")+11, notifyCallbackResponse.indexOf("</messageId>"));
  84                         updatedResponse = notifyCallbackResponse.replace(responseMessageId, messageId);
  85                 }
  86
  87                 System.out.println("response (mock) messageId       : " + responseMessageId);
  88                 System.out.println("request  (replacement) messageId: " + messageId);
  89
  90                 System.out.println("vnf Response (before):" + notifyCallbackResponse);
  91                 System.out.println("vnf Response (after):" + updatedResponse);
  92
  93                 Object vnfDelay = MockResource.getMockProperties().get("vnf_delay");
  94                 int delay = 300;
  95                 if (vnfDelay != null) {
  96                         delay = Integer.parseInt(vnfDelay.toString());
  97                 }
  98
  99                 //Kick off callback thread
 100                 System.out.println("VnfAdapterRollbackMockTransformer notficationUrl: " + notficationUrl + ":delay: " + delay);
 101                 CallbackResponseThread callbackResponseThread = new CallbackResponseThread(notficationUrl,updatedResponse, delay);
 102                 callbackResponseThread.start();
 103
 104                 return ResponseDefinitionBuilder
 105                            .like(responseDefinition).but()
 106                            .withStatus(200).withBody(updatedResponse).withHeader("Content-Type", "text/xml")
 107                            .build();
 108
 109         }
 110
 111         @Override
 112         public boolean applyGlobally() {
 113             return false;
 114         }
 115
 116         private class CallbackResponseThread extends Thread {
 117
 118                 private String callbackUrl;
 119                 private String payLoad;
 120                 private int delay;
 121
 122                 public CallbackResponseThread(String callbackUrl, String payLoad, int delay) {
 123                         this.callbackUrl = callbackUrl;
 124                         this.payLoad = payLoad;
 125                         this.delay = delay;
 126                 }
 127
 128                 public void run () {
 129                         try {
 130                                 //Delay sending callback response
 131                                 sleep(delay);
 132                         } catch (InterruptedException e1) {
 133                                 LOGGER.debug("Exception :",e1);
 134                         }
 135                         System.out.println("Sending callback response to url: " + callbackUrl);
 136                         ClientRequest request = new ClientRequest(callbackUrl);
 137                         request.body("text/xml", payLoad);
 138                         //System.err.println(payLoad);
 139                         try {
 140                                 ClientResponse result = request.post();
 141                                 System.out.println("Successfully posted callback? Status: " + result.getStatus());
 142                                 //System.err.println("Successfully posted callback:" + result.getStatus());
 143                         } catch (Exception e) {
 144                                 System.out.println("catch error in - request.post() ");
 145                                 LOGGER.debug("Exception :",e);
 146                         }
 147                 }
 148
 149         }
 150 }