ecomp-portal-BE-common/src/main/java/org/onap/portalapp/uebhandler/MainUebHandler.java

   1 /*-
   2  * ============LICENSE_START==========================================
   3  * ONAP Portal
   4  * ===================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ===================================================================
   7  *
   8  * Unless otherwise specified, all software contained herein is licensed
   9  * under the Apache License, Version 2.0 (the "License");
  10  * you may not use this software except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *             http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  * Unless otherwise specified, all documentation contained herein is licensed
  22  * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
  23  * you may not use this documentation except in compliance with the License.
  24  * You may obtain a copy of the License at
  25  *
  26  *             https://creativecommons.org/licenses/by/4.0/
  27  *
  28  * Unless required by applicable law or agreed to in writing, documentation
  29  * distributed under the License is distributed on an "AS IS" BASIS,
  30  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  31  * See the License for the specific language governing permissions and
  32  * limitations under the License.
  33  *
  34  * ============LICENSE_END============================================
  35  *
  36  *
  37  */
  38 package org.onap.portalapp.uebhandler;
  39
  40 import java.text.DateFormat;
  41 import java.text.SimpleDateFormat;
  42 import java.util.Date;
  43 import java.util.concurrent.ConcurrentLinkedQueue;
  44
  45 import org.onap.portalapp.portal.ueb.EPUebMsgTypes;
  46 import org.onap.portalapp.portal.utils.EPCommonSystemProperties;
  47 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
  48 import org.onap.portalsdk.core.onboarding.ueb.UebMsg;
  49 import org.onap.portalsdk.core.onboarding.ueb.UebMsgTypes;
  50 import org.slf4j.MDC;
  51 import org.springframework.beans.factory.annotation.Autowired;
  52 import org.springframework.scheduling.annotation.Async;
  53 import org.springframework.stereotype.Component;
  54
  55 import com.att.eelf.configuration.Configuration;
  56
  57 //-------------------------------------------------------------------------
  58 // Listens for received UEB messages and handles the messages
  59 //
  60 // Note: To implement a synchronous reply call getMsgId on the request
  61 //       and putMsgId on the reply (echoing the request MsgId).
  62 //
  63 //-------------------------------------------------------------------------
  64 @Component("MainUebHandler")
  65 public class MainUebHandler {
  66         final DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
  67         private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MainUebHandler.class);
  68
  69         private ConcurrentLinkedQueue<UebMsg> inboxQueue = null;
  70
  71         @Autowired
  72         private FunctionalMenuHandler funcMenuHandler;
  73
  74         @Autowired
  75         private WidgetNotificationHandler widgetNotificationHandler;
  76
  77         @Async
  78         public void runHandler(ConcurrentLinkedQueue<UebMsg> queue) {
  79                 inboxQueue = queue;
  80                 logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) + "==> MainUebHandler started");
  81                 while (true) {
  82                         UebMsg msg = null;
  83                         while ((msg = inboxQueue.poll()) != null) {
  84                                 if ((msg.getMsgType() != null)
  85                                                 && (!msg.getMsgType().equalsIgnoreCase(EPUebMsgTypes.UEB_MSG_TYPE_HEALTH_CHECK))) {
  86                                         // TODO: switch this back to debug
  87                                         logger.info(EELFLoggerDelegate.errorLogger,
  88                                                         dateFormat.format(new Date()) + "<== Received UEB message : " + msg.toString());
  89                                         logger.info(EELFLoggerDelegate.debugLogger,
  90                                                         dateFormat.format(new Date()) + "<== Received UEB message : " + msg.toString());
  91                                         MDC.put(EPCommonSystemProperties.PARTNER_NAME, msg.getSourceTopicName());
  92                                         MDC.put(Configuration.MDC_SERVICE_NAME, msg.getMsgType().toString());
  93                                         switch (msg.getMsgType()) {
  94                                         case UebMsgTypes.UEB_MSG_TYPE_GET_FUNC_MENU: {
  95                                                 funcMenuHandler.getFunctionalMenu(msg);
  96                                                 break;
  97                                         }
  98                                         case UebMsgTypes.UEB_MSG_TYPE_WIDGET_NOTIFICATION: {
  99                                                 widgetNotificationHandler.handleWidgetNotification(msg);
 100                                                 break;
 101                                         }
 102                                         default: {
 103                                                 logger.info(EELFLoggerDelegate.debugLogger,
 104                                                                 dateFormat.format(new Date()) + "Unknown UEB message type " + msg.toString());
 105                                                 break;
 106                                         }
 107                                         }
 108                                 }
 109                         }
 110
 111                         if (Thread.interrupted()) {
 112                                 logger.info(EELFLoggerDelegate.errorLogger, "==> UebMainHandler exiting");
 113                                 break;
 114                         }
 115
 116                         try {
 117                                 Thread.sleep(10);
 118                         } catch (InterruptedException e) {
 119                                 logger.error(EELFLoggerDelegate.errorLogger, "runHandler interrupted", e);
 120                                 Thread.currentThread().interrupt();
 121                         } catch (Exception e) {
 122                                 logger.error(EELFLoggerDelegate.errorLogger, "runHandler failed", e);
 123                         }
 124                 }
 125         }
 126 }