Initial OpenECOMP Portal commit

[portal.git] / ecomp-portal-BE / src / main / java / org / openecomp / portalapp / uebhandler / MainUebHandler.java

diff --git a/ecomp-portal-BE/src/main/java/org/openecomp/portalapp/uebhandler/MainUebHandler.java b/ecomp-portal-BE/src/main/java/org/openecomp/portalapp/uebhandler/MainUebHandler.java
new file mode 100644 (file)
index 0000000..de08541
--- /dev/null
+++ b/ecomp-portal-BE/src/main/java/org/openecomp/portalapp/uebhandler/MainUebHandler.java
@@ -0,0 +1,115 @@
+/*-
+ * ================================================================================
+ * eCOMP Portal
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ================================================================================
+ */
+package org.openecomp.portalapp.uebhandler;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+import org.openecomp.portalapp.portal.ueb.EPUebMsgTypes;
+import org.openecomp.portalapp.portal.utils.EPSystemProperties;
+import org.openecomp.portalapp.portal.utils.EcompPortalUtils;
+import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.openecomp.portalsdk.core.onboarding.ueb.UebMsg;
+import org.openecomp.portalsdk.core.onboarding.ueb.UebMsgTypes;
+import org.slf4j.MDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Component;
+
+import com.att.eelf.configuration.Configuration;
+
+
+//-------------------------------------------------------------------------
+// Listens for received UEB messages and handles the messages
+//
+// Note: To implement a synchronous reply call getMsgId on the request 
+//       and putMsgId on the reply (echoing the request MsgId).
+//       
+//-------------------------------------------------------------------------
+@Component("MainUebHandler")
+public class MainUebHandler 
+{
+       final DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
+       EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MainUebHandler.class);
+       
+       ConcurrentLinkedQueue<UebMsg> inboxQueue = null;
+       
+       @Autowired 
+       FunctionalMenuHandler funcMenuHandler;
+       
+       @Autowired
+       WidgetNotificationHandler widgetNotificationHandler;
+
+       @Async
+       public void runHandler(ConcurrentLinkedQueue<UebMsg> queue)
+       {
+               inboxQueue = queue;
+       logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) +  "==> MainUebHandler started");
+               while (true)
+               {
+                       UebMsg msg = null;
+                   while ((msg = inboxQueue.poll()) != null) 
+                   {
+                       if ((msg.getMsgType() != null) && (!msg.getMsgType().equalsIgnoreCase(EPUebMsgTypes.UEB_MSG_TYPE_HEALTH_CHECK)))
+                       {
+                           // TODO: switch this back to debug
+                           logger.info(EELFLoggerDelegate.errorLogger, dateFormat.format(new Date()) +  "<== Received UEB message : " + msg.toString());
+                           logger.info(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) +  "<== Received UEB message : " + msg.toString());
+                           MDC.put(EPSystemProperties.PARTNER_NAME, msg.getSourceTopicName());
+                           MDC.put(Configuration.MDC_SERVICE_NAME, msg.getMsgType().toString());
+                           switch(msg.getMsgType())
+                           {
+                               case UebMsgTypes.UEB_MSG_TYPE_GET_FUNC_MENU:
+                               {
+                                       funcMenuHandler.getFunctionalMenu(msg);
+                                   break;
+                               }                           
+                               case UebMsgTypes.UEB_MSG_TYPE_WIDGET_NOTIFICATION:
+                               {
+                                   widgetNotificationHandler.handleWidgetNotification(msg);
+                                   break;
+                               }
+                               default:
+                               {       
+                                           logger.info(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) +  "Unknown UEB message type " + msg.toString());
+                                   break;
+                               }
+                           }
+                       }
+               }
+                   
+                   if (Thread.interrupted())
+                   {
+                       logger.info(EELFLoggerDelegate.errorLogger, "==> UebMainHandler exiting");
+                       break;
+                   }
+                   
+                   try {
+                               Thread.sleep(10);  
+                       } catch (InterruptedException e) {
+                               logger.error(EELFLoggerDelegate.errorLogger, "UebMainHandler interrupted during sleep" + EcompPortalUtils.getStackTrace(e));
+                       } catch (Exception e) {
+                               logger.error(EELFLoggerDelegate.errorLogger, "Exception occurred during sleep" + EcompPortalUtils.getStackTrace(e));
+                       }
+               }
+       }
+}