ecomp-portal-BE-os/src/main/java/org/openecomp/portalapp/uebhandler/MainUebHandler.java

   1 /*-
   2  * ================================================================================
   3  * ECOMP Portal
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property
   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  * ================================================================================
  19  */
  20 package org.openecomp.portalapp.uebhandler;
  21
  22 import java.text.DateFormat;
  23 import java.text.SimpleDateFormat;
  24 import java.util.Date;
  25 import java.util.concurrent.ConcurrentLinkedQueue;
  26
  27 import org.openecomp.portalapp.portal.ueb.EPUebMsgTypes;
  28 import org.openecomp.portalapp.portal.utils.EPSystemProperties;
  29 import org.openecomp.portalapp.portal.utils.EcompPortalUtils;
  30 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  31 import org.openecomp.portalsdk.core.onboarding.ueb.UebMsg;
  32 import org.openecomp.portalsdk.core.onboarding.ueb.UebMsgTypes;
  33 import org.slf4j.MDC;
  34 import org.springframework.beans.factory.annotation.Autowired;
  35 import org.springframework.scheduling.annotation.Async;
  36 import org.springframework.stereotype.Component;
  37
  38 import com.att.eelf.configuration.Configuration;
  39
  40
  41 //-------------------------------------------------------------------------
  42 // Listens for received UEB messages and handles the messages
  43 //
  44 // Note: To implement a synchronous reply call getMsgId on the request
  45 //       and putMsgId on the reply (echoing the request MsgId).
  46 //
  47 //-------------------------------------------------------------------------
  48 @Component("MainUebHandler")
  49 public class MainUebHandler
  50 {
  51         final DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
  52         EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MainUebHandler.class);
  53
  54         ConcurrentLinkedQueue<UebMsg> inboxQueue = null;
  55
  56         @Autowired
  57         FunctionalMenuHandler funcMenuHandler;
  58
  59         @Autowired
  60         WidgetNotificationHandler widgetNotificationHandler;
  61
  62         @Async
  63         public void runHandler(ConcurrentLinkedQueue<UebMsg> queue)
  64         {
  65                 inboxQueue = queue;
  66         logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) +  "==> MainUebHandler started");
  67                 while (true)
  68                 {
  69                         UebMsg msg = null;
  70                     while ((msg = inboxQueue.poll()) != null)
  71                     {
  72                         if ((msg.getMsgType() != null) && (!msg.getMsgType().equalsIgnoreCase(EPUebMsgTypes.UEB_MSG_TYPE_HEALTH_CHECK)))
  73                         {
  74                             // TODO: switch this back to debug
  75                             logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) +  "<== Received UEB message : " + msg.toString());
  76                             logger.info(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) +  "<== Received UEB message : " + msg.toString());
  77                             MDC.put(EPSystemProperties.PARTNER_NAME, msg.getSourceTopicName());
  78                             MDC.put(Configuration.MDC_SERVICE_NAME, msg.getMsgType().toString());
  79                             switch(msg.getMsgType())
  80                             {
  81                                 case UebMsgTypes.UEB_MSG_TYPE_GET_FUNC_MENU:
  82                                 {
  83                                         funcMenuHandler.getFunctionalMenu(msg);
  84                                     break;
  85                                 }
  86                                 case UebMsgTypes.UEB_MSG_TYPE_WIDGET_NOTIFICATION:
  87                                 {
  88                                     widgetNotificationHandler.handleWidgetNotification(msg);
  89                                     break;
  90                                 }
  91                                 default:
  92                                 {
  93                                             logger.info(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) +  "Unknown UEB message type " + msg.toString());
  94                                     break;
  95                                 }
  96                             }
  97                         }
  98                 }
  99
 100                     if (Thread.interrupted())
 101                     {
 102                         logger.info(EELFLoggerDelegate.errorLogger, "==> UebMainHandler exiting");
 103                         break;
 104                     }
 105
 106                     try {
 107                                 Thread.sleep(10);
 108                         } catch (InterruptedException e) {
 109                                 logger.error(EELFLoggerDelegate.errorLogger, "UebMainHandler interrupted during sleep" + EcompPortalUtils.getStackTrace(e));
 110                         } catch (Exception e) {
 111                                 logger.error(EELFLoggerDelegate.errorLogger, "Exception occurred during sleep" + EcompPortalUtils.getStackTrace(e));
 112                         }
 113                 }
 114         }
 115 }