app-c/appc/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.impl.objects.CommandRequest;
  37 import org.openecomp.appc.executor.objects.CommandResponse;
  38 import org.openecomp.appc.executor.objects.LCMCommandStatus;
  39 import org.openecomp.appc.executor.objects.Params;
  40 import org.openecomp.appc.logging.LoggingConstants;
  41 import org.openecomp.appc.requesthandler.RequestHandler;
  42 import org.openecomp.appc.workflow.WorkFlowManager;
  43 import org.openecomp.appc.workflow.objects.WorkflowRequest;
  44 import org.openecomp.appc.workflow.objects.WorkflowResponse;
  45 import com.att.eelf.configuration.EELFLogger;
  46 import com.att.eelf.configuration.EELFManager;
  47 import org.slf4j.MDC;
  48
  49 /**
  50  * This abstract class is base class for all Command tasks. All command task must inherit this class.
  51  */
  52
  53 public abstract class CommandTask<M> implements Runnable {
  54
  55     protected RequestHandler requestHandler;
  56     protected WorkFlowManager workflowManager;
  57
  58     private CommandRequest commandRequest;
  59
  60     public CommandRequest getCommandRequest() {
  61         return commandRequest;
  62     }
  63
  64     public void setCommandRequest(CommandRequest commandRequest) {
  65         this.commandRequest = commandRequest;
  66     }
  67
  68     private static final EELFLogger logger = EELFManager.getInstance().getLogger(CommandTask.class);
  69
  70     public void setWorkflowManager(WorkFlowManager workflowManager) {
  71         this.workflowManager = workflowManager;
  72     }
  73
  74     public void setRequestHandler(RequestHandler requestHandler) {
  75         this.requestHandler = requestHandler;
  76     }
  77
  78     CommandTask(){
  79     }
  80
  81     public void onRequestCompletion(CommandRequest request, CommandResponse response , boolean isAAIUpdated) {
  82         logger.debug("Entry: onRequestCompletion()");
  83         requestHandler.onRequestExecutionEnd(request.getCommandExecutorInput().getRuntimeContext(), isAAIUpdated);
  84     }
  85
  86     public abstract void onRequestCompletion(CommandRequest request, CommandResponse response);
  87
  88     protected CommandResponse buildCommandResponse(CommandRequest request, WorkflowResponse response) {
  89
  90         CommandResponse commandResponse = new CommandResponse();
  91         commandResponse.setRuntimeContext(request.getCommandExecutorInput().getRuntimeContext());
  92         return commandResponse;
  93     }
  94
  95
  96     public void execute() {
  97         final RuntimeContext runtimeContext = commandRequest.getCommandExecutorInput().getRuntimeContext();
  98         MDC.put(MDC_KEY_REQUEST_ID, runtimeContext.getRequestContext().getCommonHeader().getRequestId());
  99         if (runtimeContext.getRequestContext().getActionIdentifiers().getServiceInstanceId() != null)
 100             MDC.put(MDC_SERVICE_INSTANCE_ID, runtimeContext.getRequestContext().getActionIdentifiers().getServiceInstanceId());
 101         MDC.put(LoggingConstants.MDCKeys.PARTNER_NAME, runtimeContext.getRequestContext().getCommonHeader().getOriginatorId());
 102         MDC.put(MDC_SERVICE_NAME, runtimeContext.getRequestContext().getAction().name());
 103         try {
 104             MDC.put(MDC_SERVER_FQDN, InetAddress.getLocalHost().getCanonicalHostName()); //Don't change it to a .getLocalHostName() again please. It's wrong!
 105             MDC.put(MDC_SERVER_IP_ADDRESS, InetAddress.getLocalHost().getHostAddress());
 106         }catch(Exception e){
 107             logger.debug(e.getMessage());
 108         }
 109         MDC.put(MDC_INSTANCE_UUID, ""); //TODO make instanse_UUID generation once during APPC-instanse deploying
 110
 111         WorkflowRequest workflowRequest = new WorkflowRequest();
 112         workflowRequest.setRequestContext(runtimeContext.getRequestContext());
 113         workflowRequest.setResponseContext(runtimeContext.getResponseContext());
 114         workflowRequest.setVnfContext(runtimeContext.getVnfContext());
 115
 116         WorkflowResponse response = workflowManager.executeWorkflow(workflowRequest);
 117
 118         CommandResponse commandResponse =  buildCommandResponse(commandRequest, response);
 119         this.onRequestCompletion(commandRequest,commandResponse);
 120     }
 121
 122     public static void fillStatus(Status status, LCMCommandStatus lcmCommandStatus, Params params) {
 123         status.setCode(lcmCommandStatus.getResponseCode());
 124         status.setMessage(lcmCommandStatus.getFormattedMessage(params));
 125     }
 126 }