bpmn/MSOInfrastructureBPMN/src/main/java/org/openecomp/mso/bpmn/infrastructure/workflow/serviceTask/AbstractSdncOperationTask.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20
  21 package org.openecomp.mso.bpmn.infrastructure.workflow.serviceTask;
  22
  23 import com.fasterxml.jackson.annotation.JsonInclude;
  24 import com.fasterxml.jackson.core.JsonProcessingException;
  25 import com.fasterxml.jackson.databind.ObjectMapper;
  26 import org.apache.commons.lang3.StringUtils;
  27 import org.apache.http.client.ClientProtocolException;
  28 import org.apache.http.client.methods.CloseableHttpResponse;
  29 import org.apache.http.client.methods.HttpGet;
  30 import org.apache.http.client.methods.HttpPost;
  31 import org.apache.http.entity.ContentType;
  32 import org.apache.http.entity.StringEntity;
  33 import org.apache.http.impl.client.CloseableHttpClient;
  34 import org.apache.http.impl.client.HttpClients;
  35 import org.apache.http.util.EntityUtils;
  36 import org.camunda.bpm.engine.delegate.DelegateExecution;
  37 import org.json.JSONObject;
  38 import org.onap.msb.sdk.discovery.common.RouteException;
  39 import org.onap.msb.sdk.httpclient.RestServiceCreater;
  40 import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
  41 import org.openecomp.mso.bpmn.core.BaseTask;
  42 import org.openecomp.mso.bpmn.core.PropertyConfiguration;
  43 import org.openecomp.mso.bpmn.infrastructure.workflow.serviceTask.client.GenericResourceApi;
  44 import org.openecomp.mso.logger.MessageEnum;
  45 import org.openecomp.mso.logger.MsoLogger;
  46 import org.openecomp.mso.requestsdb.RequestsDatabase;
  47 import org.openecomp.mso.requestsdb.RequestsDbConstant;
  48 import org.openecomp.mso.requestsdb.ResourceOperationStatus;
  49 import org.slf4j.Logger;
  50 import org.slf4j.LoggerFactory;
  51
  52 import java.io.IOException;
  53 import java.util.HashMap;
  54 import java.util.Iterator;
  55 import java.util.Map;
  56
  57 /**
  58  * Created by 10112215 on 2017/9/16.
  59  */
  60 public abstract class AbstractSdncOperationTask extends BaseTask {
  61
  62     private static final Logger logger = LoggerFactory.getLogger(AbstractSdncOperationTask.class);
  63
  64     private static final String DEFAULT_MSB_IP = "127.0.0.1";
  65     private static final int DEFAULT_MSB_Port = 80;
  66     private static final String SDCADAPTOR_INPUTS = "resourceParameters";
  67     public static final String ONAP_IP = "ONAP_IP";
  68     private RequestsDatabase requestsDB = RequestsDatabase.getInstance();
  69
  70     private static final String postBodyTemplate = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:ns=\"http://org.openecomp.mso/requestsdb\"><soapenv:Header/><soapenv:Body>\n"+
  71             "     <ns:updateResourceOperationStatus>\n"+
  72             "                <errorCode>$errorCode</errorCode>\n"+
  73             "                <jobId>$jobId</jobId>\n"+
  74             "                <operType>$operType</operType>\n"+
  75             "                <operationId>$operationId</operationId>\n"+
  76             "                <progress>$progress</progress>\n"+
  77             "                <resourceTemplateUUID>$resourceTemplateUUID</resourceTemplateUUID>\n"+
  78             "                <serviceId>$serviceId</serviceId>\n"+
  79             "                <status>$status</status>\n"+
  80             "                <statusDescription>$statusDescription</statusDescription>\n"+
  81             "     </ns:updateResourceOperationStatus></soapenv:Body></soapenv:Envelope>";
  82
  83     private static final String getBodyTemplate = " <soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:ns=\"http://org.openecomp.mso/requestsdb\"><soapenv:Header/><soapenv:Body>\n" +
  84             "     <ns:getResourceOperationStatus>\n" +
  85             "                <operationId>$operationId</operationId>\n" +
  86             "                <resourceTemplateUUID>$resourceTemplateUUID</resourceTemplateUUID>\n" +
  87             "                <serviceId>$serviceId</serviceId>\n" +
  88             "     </ns:getResourceOperationStatus></soapenv:Body></soapenv:Envelope>";
  89
  90
  91     private void updateResOperStatus(ResourceOperationStatus resourceOperationStatus) throws RouteException {
  92         logger.info("AbstractSdncOperationTask.updateResOperStatus begin!");
  93         String url = "http://mso:8080/dbadapters/RequestsDbAdapter";
  94         HttpPost httpPost = new HttpPost(url);
  95         httpPost.addHeader("Authorization", "Basic QlBFTENsaWVudDpwYXNzd29yZDEk");
  96         httpPost.addHeader("Content-type", "application/soap+xml");
  97         String postBody = getPostStringBody(resourceOperationStatus);
  98         httpPost.setEntity(new StringEntity(postBody, ContentType.APPLICATION_XML));
  99         httpPost(url, httpPost);
 100         logger.info("AbstractSdncOperationTask.updateResOperStatus end!");
 101         //requestsDB.updateResOperStatus(resourceOperationStatus);
 102     }
 103
 104     protected String getPostbody(Object inputEntity) {
 105         ObjectMapper objectMapper = new ObjectMapper();
 106         String postBody = null;
 107         try {
 108             objectMapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
 109             postBody = objectMapper.writeValueAsString(inputEntity);
 110         } catch (JsonProcessingException e) {
 111             e.printStackTrace();
 112         }
 113         return postBody;
 114     }
 115
 116     protected String httpPost(String url, HttpPost httpPost) throws RouteException {
 117         logger.info("AbstractSdncOperationTask.httpPost begin!");
 118         CloseableHttpClient httpClient = HttpClients.createDefault();
 119         String result = null;
 120         boolean var15 = false;
 121
 122         String errorMsg;
 123         label91: {
 124             try {
 125                 var15 = true;
 126                 CloseableHttpResponse closeableHttpResponse = httpClient.execute(httpPost);
 127                 result = EntityUtils.toString(closeableHttpResponse.getEntity());
 128                 logger.info("result = {}", result);
 129 //                LOGGER.info(MessageEnum.RA_RESPONSE_FROM_SDNC, result.toString(), "SDNC", "");
 130                 if(closeableHttpResponse.getStatusLine().getStatusCode() != 200) {
 131                     logger.info("exception: fail for status code = {}", closeableHttpResponse.getStatusLine().getStatusCode());
 132                     throw new RouteException(result, "SERVICE_GET_ERR");
 133                 }
 134
 135                 closeableHttpResponse.close();
 136                 var15 = false;
 137                 break label91;
 138             } catch (IOException var19) {
 139                 errorMsg = url + ":httpPostWithJSON connect faild";
 140                 logger.info("exception: POST_CONNECT_FAILD : {}", errorMsg);
 141                 throwsRouteException(errorMsg, var19, "POST_CONNECT_FAILD");
 142                 var15 = false;
 143             } finally {
 144                 if(var15) {
 145                     try {
 146                         httpClient.close();
 147                     } catch (IOException var16) {
 148                         String errorMsg1 = url + ":close  httpClient faild";
 149                         logger.info("exception: CLOSE_CONNECT_FAILD : {}", errorMsg1);
 150                         throwsRouteException(errorMsg1, var16, "CLOSE_CONNECT_FAILD");
 151                     }
 152
 153                 }
 154             }
 155
 156             try {
 157                 httpClient.close();
 158             } catch (IOException var17) {
 159                 errorMsg = url + ":close  httpClient faild";
 160                 logger.info("exception: CLOSE_CONNECT_FAILD : {}", errorMsg);
 161                 throwsRouteException(errorMsg, var17, "CLOSE_CONNECT_FAILD");
 162             }
 163         }
 164
 165         try {
 166             httpClient.close();
 167         } catch (IOException var18) {
 168             errorMsg = url + ":close  httpClient faild";
 169             logger.info("exception: CLOSE_CONNECT_FAILD : {}", errorMsg);
 170             throwsRouteException(errorMsg, var18, "CLOSE_CONNECT_FAILD");
 171         }
 172         logger.info("AbstractSdncOperationTask.httpPost end!");
 173         return result;
 174     }
 175
 176     private static void throwsRouteException(String errorMsg, Exception e, String errorCode) throws RouteException {
 177         String msg = errorMsg + ".errorMsg:" + e.getMessage();
 178         logger.info("exception: {}", msg);
 179         throw new RouteException(errorMsg, errorCode);
 180     }
 181
 182     private String getPostStringBody(ResourceOperationStatus resourceOperationStatus) {
 183         logger.info("AbstractSdncOperationTask.getPostStringBody begin!");
 184         String postBody = new String(postBodyTemplate);
 185         postBody = postBody.replace("$errorCode", resourceOperationStatus.getErrorCode());
 186         postBody = postBody.replace("$jobId", resourceOperationStatus.getJobId());
 187         postBody = postBody.replace("$operType", resourceOperationStatus.getOperType());
 188         postBody = postBody.replace("$operationId", resourceOperationStatus.getOperationId());
 189         postBody = postBody.replace("$progress", resourceOperationStatus.getProgress());
 190         postBody = postBody.replace("$resourceTemplateUUID", resourceOperationStatus.getResourceTemplateUUID());
 191         postBody = postBody.replace("$serviceId", resourceOperationStatus.getServiceId());
 192         postBody = postBody.replace("$status", resourceOperationStatus.getStatus());
 193         postBody = postBody.replace("$statusDescription", resourceOperationStatus.getStatusDescription());
 194         logger.info("AbstractSdncOperationTask.getPostStringBody end!");
 195         return postBody;
 196     }
 197
 198     private String getGetStringBody(String serviceId, String operationId, String resourceTemplateUUID) {
 199         logger.info("AbstractSdncOperationTask.getGetStringBody begin!");
 200         String getBody = new String(getBodyTemplate);
 201         getBody = getBody.replace("$operationId", operationId);
 202         getBody = getBody.replace("$resourceTemplateUUID", resourceTemplateUUID);
 203         getBody = getBody.replace("$serviceId", serviceId);
 204         logger.info("AbstractSdncOperationTask.getGetStringBody end!");
 205         return getBody;
 206     }
 207
 208     private ResourceOperationStatus getResourceOperationStatus(String serviceId, String operationId, String resourceTemplateUUID) throws RouteException {
 209         logger.info("AbstractSdncOperationTask.getResourceOperationStatus begin!");
 210         String url = "http://mso:8080/dbadapters/RequestsDbAdapter";
 211         HttpPost httpPost = new HttpPost(url);
 212         httpPost.addHeader("Authorization", "Basic QlBFTENsaWVudDpwYXNzd29yZDEk");
 213         httpPost.addHeader("Content-type", "application/soap+xml");
 214         String getBody = getGetStringBody(serviceId, operationId, resourceTemplateUUID);
 215         httpPost.setEntity(new StringEntity(getBody, ContentType.APPLICATION_XML));
 216         String result = httpPost(url, httpPost);
 217         ResourceOperationStatus resourceOperationStatus = getResourceOperationStatusFromXmlString(result);
 218         logger.info("AbstractSdncOperationTask.getResourceOperationStatus end!");
 219         return resourceOperationStatus;
 220
 221         //return requestsDB.getResourceOperationStatus(serviceId, operationId, resourceTemplateUUID);
 222     }
 223
 224     private String httpGet(String url, HttpGet httpGet) throws RouteException {
 225         logger.info("AbstractSdncOperationTask.httpGet begin!");
 226         boolean var16 = false;
 227         CloseableHttpClient httpClient = HttpClients.createDefault();
 228         String result = "";
 229         String errorMsg;
 230         label109:
 231         {
 232             label110:
 233             {
 234                 try {
 235                     var16 = true;
 236                     CloseableHttpResponse e = httpClient.execute(httpGet);
 237                     result = EntityUtils.toString(e.getEntity());
 238                     logger.info("result = {}", result);
 239                     if (e.getStatusLine().getStatusCode() != 200) {
 240                         logger.info("exception: fail for status code = {}", e.getStatusLine().getStatusCode());
 241                         throw new RouteException(result, "SERVICE_GET_ERR");
 242                     }
 243
 244                     e.close();
 245                     var16 = false;
 246                     break label110;
 247                 } catch (ClientProtocolException var21) {
 248                     errorMsg = url + ":httpGetWithJSON connect faild";
 249                     logger.info("exception: GET_CONNECT_FAILD {}", errorMsg);
 250                     throwsRouteException(errorMsg, var21, "GET_CONNECT_FAILD");
 251                     var16 = false;
 252                 } catch (IOException var22) {
 253                     errorMsg = url + ":httpGetWithJSON connect faild";
 254                     logger.info("exception: GET_CONNECT_FAILD {}", errorMsg);
 255                     throwsRouteException(errorMsg, var22, "GET_CONNECT_FAILD");
 256                     var16 = false;
 257                     break label109;
 258                 } finally {
 259                     if (var16) {
 260                         try {
 261                             httpClient.close();
 262                         } catch (IOException var17) {
 263                             String errorMsg1 = url + ":close  httpClient faild";
 264                             logger.info("exception: CLOSE_CONNECT_FAILD {}", errorMsg1);
 265                             throwsRouteException(errorMsg1, var17, "CLOSE_CONNECT_FAILD");
 266                         }
 267
 268                     }
 269                 }
 270
 271                 try {
 272                     httpClient.close();
 273                 } catch (IOException var19) {
 274                     errorMsg = url + ":close  httpClient faild";
 275                     logger.info("exception: CLOSE_CONNECT_FAILD {}", errorMsg);
 276                     throwsRouteException(errorMsg, var19, "CLOSE_CONNECT_FAILD");
 277                 }
 278
 279             }
 280
 281             try {
 282                 httpClient.close();
 283             } catch (IOException var20) {
 284                 errorMsg = url + ":close  httpClient faild";
 285                 logger.info("exception: CLOSE_CONNECT_FAILD {}", errorMsg);
 286                 throwsRouteException(errorMsg, var20, "CLOSE_CONNECT_FAILD");
 287             }
 288
 289         }
 290
 291         try {
 292             httpClient.close();
 293         } catch (IOException var18) {
 294             errorMsg = url + ":close  httpClient faild";
 295             logger.info("exception: CLOSE_CONNECT_FAILD {}", errorMsg);
 296             throwsRouteException(errorMsg, var18, "CLOSE_CONNECT_FAILD");
 297         }
 298         logger.info("AbstractSdncOperationTask.httpGet end!");
 299         return result;
 300     }
 301
 302     private ResourceOperationStatus getResourceOperationStatusFromXmlString(String result) {
 303         logger.info("AbstractSdncOperationTask.getResourceOperationStatusFromXmlString begin!");
 304         ResourceOperationStatus resourceOperationStatus = new ResourceOperationStatus();
 305         resourceOperationStatus.setErrorCode(getValueByName("errorCode", result));
 306         resourceOperationStatus.setJobId(getValueByName("jobId", result));
 307         resourceOperationStatus.setOperType(getValueByName("operType", result));
 308         resourceOperationStatus.setOperationId(getValueByName("operationId", result));
 309         resourceOperationStatus.setProgress(getValueByName("progress", result));
 310         resourceOperationStatus.setResourceTemplateUUID(getValueByName("resourceTemplateUUID", result));
 311         resourceOperationStatus.setServiceId(getValueByName("serviceId", result));
 312         resourceOperationStatus.setStatus(getValueByName("status", result));
 313         resourceOperationStatus.setStatusDescription(getValueByName("statusDescription", result));
 314         logger.info("AbstractSdncOperationTask.getResourceOperationStatusFromXmlString end!");
 315         return resourceOperationStatus;
 316     }
 317
 318     private String getValueByName(String Name, String xml) {
 319         if (!StringUtils.isBlank(xml) && xml.contains(Name)) {
 320             String start = "<" + Name + ">";
 321             String end = "</" + Name + ">";
 322             return xml.substring(xml.indexOf(start), xml.indexOf(end)).replace(start, "");
 323         }
 324         return "";
 325     }
 326
 327     protected static MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA);
 328
 329     @Override
 330     public void execute(DelegateExecution execution) {
 331         logger.info("AbstractSdncOperationTask.execute begin!");
 332         GenericResourceApi genericResourceApiClient = getGenericResourceApiClient(execution);
 333 //        updateProgress(execution, RequestsDbConstant.Status.PROCESSING, null, "10", "execute begin!");
 334         try {
 335             Map<String, String> inputs = getInputs(execution);
 336 //        updateProgress(execution, null, null, "30", "getGenericResourceApiClient finished!");
 337
 338             sendRestrequestAndHandleResponse(execution, inputs, genericResourceApiClient);
 339             execution.setVariable("SDNCA_SuccessIndicator", true);
 340 //            updateProgress(execution, RequestsDbConstant.Status.FINISHED, null, RequestsDbConstant.Progress.ONE_HUNDRED, "execute finished!");
 341         } catch (Exception e) {
 342             logger.info("exception: AbstractSdncOperationTask.fail!");
 343             logger.error("exception: AbstractSdncOperationTask.fail!:", e);
 344             e.printStackTrace();
 345             execution.setVariable("SDNCA_SuccessIndicator", false);
 346             updateProgress(execution, RequestsDbConstant.Status.ERROR, null, "100", "sendRestrequestAndHandleResponse finished!");
 347
 348         }
 349         logger.info("AbstractSdncOperationTask.execute end!");
 350     }
 351
 352     protected Map<String, String> getInputs(DelegateExecution execution) {
 353         logger.info("AbstractSdncOperationTask.getInputs begin!");
 354         Map<String, String> inputs = new HashMap<>();
 355         String json = (String) execution.getVariable(SDCADAPTOR_INPUTS);
 356         if (!StringUtils.isBlank(json)) {
 357             JSONObject jsonObject = new JSONObject(json);
 358             JSONObject paras = jsonObject.getJSONObject("additionalParamForNs");
 359             Iterator<String> iterator = paras.keys();
 360             while (iterator.hasNext()) {
 361                 String key = iterator.next();
 362                 inputs.put(key, paras.getString(key));
 363             }
 364 /*        if (paras.keys().hasNext()) {
 365             paras.keySet().stream().forEach(key -> inputs.put(key, paras.getString((String) key)));
 366         }*/
 367         }
 368         logger.info("AbstractSdncOperationTask.getInputs end!");
 369         return inputs;
 370     }
 371
 372     public abstract void sendRestrequestAndHandleResponse(DelegateExecution execution,
 373                                                           Map<String, String> inputs,
 374                                                           GenericResourceApi genericResourceApiClient) throws Exception;
 375
 376     public void updateProgress(DelegateExecution execution,
 377                                String status,
 378                                String errorCode,
 379                                String progress,
 380                                String statusDescription) {
 381         logger.info("AbstractSdncOperationTask.updateProgress begin!");
 382         String serviceId = (String) execution.getVariable("serviceId");
 383         serviceId = StringUtils.isBlank(serviceId) ? (String) execution.getVariable("serviceInstanceId") : serviceId;
 384         String operationId = (String) execution.getVariable("operationId");
 385         String resourceTemplateUUID = (String) execution.getVariable("resourceUUID");
 386         resourceTemplateUUID = StringUtils.isBlank(resourceTemplateUUID) ? (String) execution.getVariable("resourceTemplateId") : resourceTemplateUUID;
 387         try {
 388             ResourceOperationStatus resourceOperationStatus = getResourceOperationStatus(serviceId, operationId, resourceTemplateUUID);
 389             if (!StringUtils.isBlank(status)) {
 390                 resourceOperationStatus.setStatus(status);
 391             }
 392             if (!StringUtils.isBlank(errorCode)) {
 393                 resourceOperationStatus.setErrorCode(errorCode);
 394             }
 395             if (!StringUtils.isBlank(progress)) {
 396                 resourceOperationStatus.setProgress(progress);
 397             }
 398             if (!StringUtils.isBlank(statusDescription)) {
 399                 resourceOperationStatus.setStatusDescription(statusDescription);
 400             }
 401             updateResOperStatus(resourceOperationStatus);
 402             logger.info("AbstractSdncOperationTask.updateProgress end!");
 403         } catch (Exception exception) {
 404             System.out.println(exception);
 405             logger.info("exception: AbstractSdncOperationTask.updateProgress fail!");
 406             logger.error("exception: AbstractSdncOperationTask.updateProgress fail:", exception);
 407             LOGGER.error(MessageEnum.GENERAL_EXCEPTION, " updateProgress catch exception: ", "", this.getTaskName(), MsoLogger.ErrorCode.UnknownError, exception.getClass().toString());
 408         }
 409     }
 410
 411
 412     protected boolean isSend2SdncDirectly() {
 413         logger.info("AbstractSdncOperationTask.isSend2SdncDirectly begin!");
 414         Map<String, String> properties = PropertyConfiguration.getInstance().getProperties("topology.properties");
 415         if (properties != null) {
 416             String sdncIp = properties.get("sdnc-ip");
 417             String sdncPort = properties.get("sdnc-port");
 418             if (!StringUtils.isBlank(sdncIp) && isIp(sdncIp) && !StringUtils.isBlank(sdncPort)) {
 419                 logger.info("AbstractSdncOperationTask.isSend2SdncDirectly = true.");
 420                 return true;
 421             }
 422         }
 423         logger.info("AbstractSdncOperationTask.isSend2SdncDirectly = false.");
 424         return false;
 425     }
 426
 427     protected String getSdncIp() {
 428         logger.info("AbstractSdncOperationTask.getSdncIp begin.");
 429         String sdncIp = null;
 430         Map<String, String> properties = PropertyConfiguration.getInstance().getProperties("topology.properties");
 431         if (properties != null) {
 432             sdncIp = properties.get("sdnc-ip");
 433         }
 434         String returnIp = StringUtils.isBlank(sdncIp) || !isIp(sdncIp) ? null : sdncIp;
 435         logger.info("AbstractSdncOperationTask.getSdncIp: sdncIp = {}", returnIp);
 436         return returnIp;
 437     }
 438
 439     protected String getSdncPort() {
 440         logger.info("AbstractSdncOperationTask.getSdncPort begin.");
 441         String sdncPort = null;
 442         Map<String, String> properties = PropertyConfiguration.getInstance().getProperties("topology.properties");
 443         if (properties != null) {
 444             sdncPort = properties.get("sdnc-port");
 445         }
 446         String returnPort = StringUtils.isBlank(sdncPort) ? null : sdncPort;
 447         logger.info("AbstractSdncOperationTask.getSdncPort: returnPort = {}", sdncPort);
 448         return returnPort;
 449     }
 450
 451     private GenericResourceApi getGenericResourceApiClient(DelegateExecution execution) {
 452         logger.info("AbstractSdncOperationTask.getGenericResourceApiClient begin!");
 453 //        updateProgress(execution, null, null, "20", "getGenericResourceApiClient begin!");
 454         String msbIp = System.getenv().get(ONAP_IP);
 455         int msbPort = DEFAULT_MSB_Port;
 456         Map<String, String> properties = PropertyConfiguration.getInstance().getProperties("topology.properties");
 457         if (properties != null) {
 458             if (StringUtils.isBlank(msbIp) || !isIp(msbIp)) {
 459                 msbIp = properties.get("msb-ip");
 460                 if (StringUtils.isBlank(msbIp)) {
 461                     msbIp = getString(properties, "msb.address", DEFAULT_MSB_IP);
 462                 }
 463             }
 464             String strMsbPort = properties.get("msb-port");
 465             if (StringUtils.isBlank(strMsbPort)) {
 466                 strMsbPort = getString(properties, "msb.port", String.valueOf(DEFAULT_MSB_Port));
 467             }
 468             msbPort = Integer.valueOf(strMsbPort);
 469         }
 470         logger.info("AbstractSdncOperationTask.getGenericResourceApiClient msbIp = " + msbIp + " msbPort = " + msbPort);
 471         MSBServiceClient msbClient = new MSBServiceClient(msbIp, msbPort);
 472         RestServiceCreater restServiceCreater = new RestServiceCreater(msbClient);
 473         logger.info("AbstractSdncOperationTask.getGenericResourceApiClient end!");
 474         return restServiceCreater.createService(GenericResourceApi.class);
 475     }
 476
 477     protected boolean isIp(String msbIp) {
 478         return !StringUtils.isBlank(msbIp) && msbIp.split("\\.").length == 4;
 479     }
 480
 481     private String getString(Map<String, String> properties, String name, String defaultValue) {
 482         String vlaue = properties.get(name);
 483         try {
 484             if (!StringUtils.isBlank(vlaue)) {
 485                 return vlaue;
 486             }
 487         } catch (Exception e) {
 488             System.out.println(e);
 489             LOGGER.error(MessageEnum.GENERAL_EXCEPTION, " getMsbIp catch exception: ", "", this.getTaskName(), MsoLogger.ErrorCode.UnknownError, e.getClass().toString());
 490         }
 491         return defaultValue;
 492     }
 493
 494     private Integer getInteger(DelegateExecution execution, String name, Integer defaultValue) {
 495         Integer vlaue = (Integer) execution.getVariable(name);
 496         try {
 497             if (vlaue != null) {
 498                 return vlaue;
 499             }
 500         } catch (Exception e) {
 501             System.out.println(e);
 502             LOGGER.error(MessageEnum.GENERAL_EXCEPTION, " getMsbIp catch exception: ", "", this.getTaskName(), MsoLogger.ErrorCode.UnknownError, e.getClass().toString());
 503         }
 504         return defaultValue;
 505     }
 506
 507     public String getProcessKey(DelegateExecution execution) {
 508         return execution.getProcessEngineServices().getRepositoryService().getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 509     }
 510 }