gerrit.onap Code Review - so.git/blob

   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 org.apache.commons.lang3.StringUtils;
  24 import org.camunda.bpm.engine.delegate.DelegateExecution;
  25 import org.onap.msb.sdk.httpclient.RestServiceCreater;
  26 import org.onap.msb.sdk.httpclient.msb.MSBServiceClient;
  27 import org.openecomp.mso.bpmn.infrastructure.workflow.serviceTask.client.GenericResourceApi;
  28 import org.openecomp.mso.bpmn.core.BaseTask;
  29 import org.openecomp.mso.logger.MessageEnum;
  30 import org.openecomp.mso.logger.MsoLogger;
  31 import org.openecomp.mso.requestsdb.RequestsDatabase;
  32 import org.openecomp.mso.requestsdb.RequestsDbConstant;
  33 import org.openecomp.mso.requestsdb.ResourceOperationStatus;
  34
  35 import java.util.Map;
  36
  37 /**
  38  * Created by 10112215 on 2017/9/16.
  39  */
  40 public abstract class AbstractSdncOperationTask extends BaseTask {
  41
  42     private static final String DEFAULT_MSB_IP = "127.0.0.1";
  43     private static final int DEFAULT_MSB_Port = 10081;
  44     private static final String SDCADAPTOR_INPUTS = "SDCADAPTOR_INPUTS";
  45     private RequestsDatabase requestsDB = RequestsDatabase.getInstance();
  46
  47
  48     private static MsoLogger logger = MsoLogger.getMsoLogger(MsoLogger.Catalog.GENERAL);
  49
  50     @Override
  51     public void execute(DelegateExecution execution) {
  52         GenericResourceApi genericResourceApiClient = getGenericResourceApiClient(execution);
  53         updateProgress(execution, RequestsDbConstant.Status.PROCESSING, null, "10", "execute begin!");
  54         Map<String, String> inputs = (Map<String, String>) execution.getVariable(SDCADAPTOR_INPUTS);
  55         updateProgress(execution, null, null, "30", "getGenericResourceApiClient finished!");
  56         try {
  57             sendRestrequestAndHandleResponse(execution, inputs, genericResourceApiClient);
  58             execution.setVariable("SDNCA_SuccessIndicator", true);
  59             updateProgress(execution, RequestsDbConstant.Status.FINISHED, null, RequestsDbConstant.Progress.ONE_HUNDRED, "execute finished!");
  60         } catch (Exception e) {
  61             e.printStackTrace();
  62             execution.setVariable("SDNCA_SuccessIndicator", false);
  63         }
  64     }
  65
  66     public abstract void sendRestrequestAndHandleResponse(DelegateExecution execution,
  67                                                           Map<String, String> inputs,
  68                                                           GenericResourceApi genericResourceApiClient) throws Exception;
  69
  70     public void updateProgress(DelegateExecution execution,
  71                                String status,
  72                                String errorCode,
  73                                String progress,
  74                                String statusDescription) {
  75         String serviceId = (String) execution.getVariable("serviceId");
  76         String operationId = (String) execution.getVariable("operationId");
  77         String resourceTemplateUUID = (String) execution.getVariable("resourceTemplateUUID");
  78         ResourceOperationStatus resourceOperationStatus = requestsDB.getResourceOperationStatus(serviceId, operationId, resourceTemplateUUID);
  79         if (!StringUtils.isBlank(status)) {
  80             resourceOperationStatus.setStatus(status);
  81         }
  82         if (!StringUtils.isBlank(errorCode)) {
  83             resourceOperationStatus.setErrorCode(errorCode);
  84         }
  85         if (!StringUtils.isBlank(progress)) {
  86             resourceOperationStatus.setProgress(progress);
  87         }
  88         if (!StringUtils.isBlank(statusDescription)) {
  89             resourceOperationStatus.setStatusDescription(statusDescription);
  90         }
  91         requestsDB.updateResOperStatus(resourceOperationStatus);
  92     }
  93
  94     private GenericResourceApi getGenericResourceApiClient(DelegateExecution execution) {
  95         updateProgress(execution, null, null, "20", "getGenericResourceApiClient begin!");
  96         String msbIp = getString(execution, "MSB_IP", DEFAULT_MSB_IP);
  97         int msbPort = getInteger(execution, "MSB_Port", DEFAULT_MSB_Port);
  98         MSBServiceClient msbClient = new MSBServiceClient(msbIp, msbPort);
  99         RestServiceCreater restServiceCreater = new RestServiceCreater(msbClient);
 100         return restServiceCreater.createService(GenericResourceApi.class);
 101     }
 102
 103     private String getString(DelegateExecution execution, String name, String defaultValue) {
 104         String vlaue = (String) execution.getVariable(name);
 105         try {
 106             if (!StringUtils.isBlank(vlaue)) {
 107                 return vlaue;
 108             }
 109         } catch (Exception e) {
 110             System.out.println(e);
 111             logger.error(MessageEnum.GENERAL_EXCEPTION, " getMsbIp catch exception: ", "", this.getTaskName(), MsoLogger.ErrorCode.UnknownError, e.getClass().toString());
 112         }
 113         return defaultValue;
 114     }
 115
 116     private Integer getInteger(DelegateExecution execution, String name, Integer defaultValue) {
 117         Integer vlaue = (Integer) execution.getVariable(name);
 118         try {
 119             if (vlaue != null) {
 120                 return vlaue;
 121             }
 122         } catch (Exception e) {
 123             System.out.println(e);
 124             logger.error(MessageEnum.GENERAL_EXCEPTION, " getMsbIp catch exception: ", "", this.getTaskName(), MsoLogger.ErrorCode.UnknownError, e.getClass().toString());
 125         }
 126         return defaultValue;
 127     }
 128
 129     public String getProcessKey(DelegateExecution execution) {
 130         return execution.getProcessEngineServices().getRepositoryService().getProcessDefinition(execution.getProcessDefinitionId()).getKey();
 131     }
 132 }