appc-dispatcher/appc-command-executor/appc-command-executor-core/src/main/java/org/openecomp/appc/executor/impl/CommandTask.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : APP-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *                                              reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.openecomp.appc.executor.impl;
  23
  24 import static com.att.eelf.configuration.Configuration.MDC_ALERT_SEVERITY;
  25 import static com.att.eelf.configuration.Configuration.MDC_INSTANCE_UUID;
  26 import static com.att.eelf.configuration.Configuration.MDC_KEY_REQUEST_ID;
  27 import static com.att.eelf.configuration.Configuration.MDC_SERVER_FQDN;
  28 import static com.att.eelf.configuration.Configuration.MDC_SERVER_IP_ADDRESS;
  29 import static com.att.eelf.configuration.Configuration.MDC_SERVICE_INSTANCE_ID;
  30 import static com.att.eelf.configuration.Configuration.MDC_SERVICE_NAME;
  31
  32 import java.net.InetAddress;
  33
  34 import org.openecomp.appc.domainmodel.lcm.RuntimeContext;
  35 import org.openecomp.appc.domainmodel.lcm.Status;
  36 import org.openecomp.appc.executor.objects.CommandResponse;
  37 import org.openecomp.appc.executor.objects.LCMCommandStatus;
  38 import org.openecomp.appc.executor.objects.Params;
  39 import org.openecomp.appc.logging.LoggingConstants;
  40 import org.openecomp.appc.requesthandler.RequestHandler;
  41 import org.openecomp.appc.workflow.WorkFlowManager;
  42 import org.openecomp.appc.workflow.objects.WorkflowRequest;
  43 import org.openecomp.appc.workflow.objects.WorkflowResponse;
  44 import com.att.eelf.configuration.EELFLogger;
  45 import com.att.eelf.configuration.EELFManager;
  46 import org.slf4j.MDC;
  47
  48 /**
  49  * This abstract class is base class for all Command tasks. All command task must inherit this class.
  50  */
  51
  52 public abstract class CommandTask implements Runnable {
  53
  54     protected final RequestHandler requestHandler;
  55     protected final WorkFlowManager workflowManager;
  56     protected final RuntimeContext commandRequest;
  57
  58     protected CommandTask(RuntimeContext commandRequest, RequestHandler requestHandler,
  59             WorkFlowManager workflowManager) {
  60         super();
  61         this.commandRequest = commandRequest;
  62         this.requestHandler = requestHandler;
  63         this.workflowManager = workflowManager;
  64     }
  65
  66     private static final EELFLogger logger = EELFManager.getInstance().getLogger(CommandTask.class);
  67
  68     public void onRequestCompletion(CommandResponse response, boolean isAAIUpdated) {
  69         logger.debug("Entry: onRequestCompletion()");
  70         requestHandler.onRequestExecutionEnd(commandRequest, isAAIUpdated);
  71     }
  72
  73     public abstract void onRequestCompletion(CommandResponse response);
  74
  75     protected CommandResponse buildCommandResponse(WorkflowResponse response) {
  76
  77         return new CommandResponse(commandRequest);
  78     }
  79
  80
  81     public void execute() {
  82         final RuntimeContext runtimeContext = commandRequest;
  83         MDC.put(MDC_KEY_REQUEST_ID, runtimeContext.getRequestContext().getCommonHeader().getRequestId());
  84         if (runtimeContext.getRequestContext().getActionIdentifiers().getServiceInstanceId() != null)
  85             MDC.put(MDC_SERVICE_INSTANCE_ID, runtimeContext.getRequestContext().getActionIdentifiers().getServiceInstanceId());
  86         MDC.put(LoggingConstants.MDCKeys.PARTNER_NAME, runtimeContext.getRequestContext().getCommonHeader().getOriginatorId());
  87         MDC.put(MDC_SERVICE_NAME, runtimeContext.getRequestContext().getAction().name());
  88         try {
  89             MDC.put(MDC_SERVER_FQDN, InetAddress.getLocalHost().getCanonicalHostName()); //Don't change it to a .getLocalHostName() again please. It's wrong!
  90             MDC.put(MDC_SERVER_IP_ADDRESS, InetAddress.getLocalHost().getHostAddress());
  91         }catch(Exception e){
  92             logger.debug(e.getMessage());
  93         }
  94         MDC.put(MDC_INSTANCE_UUID, ""); //TODO make instanse_UUID generation once during APPC-instanse deploying
  95
  96         WorkflowRequest workflowRequest = new WorkflowRequest();
  97         workflowRequest.setRequestContext(runtimeContext.getRequestContext());
  98         workflowRequest.setResponseContext(runtimeContext.getResponseContext());
  99         workflowRequest.setVnfContext(runtimeContext.getVnfContext());
 100
 101         WorkflowResponse response = workflowManager.executeWorkflow(workflowRequest);
 102
 103         CommandResponse commandResponse = buildCommandResponse(response);
 104         this.onRequestCompletion(commandResponse);
 105     }
 106
 107 }