1 files changed, 104 insertions, 0 deletions
diff --git a/ecomp-sdk-app/src/main/java/org/openecomp/portalapp/uebhandler/MainUebHandler.java b/ecomp-sdk-app/src/main/java/org/openecomp/portalapp/uebhandler/MainUebHandler.java
new file mode 100644
index 000000000..7ff07dd4e
--- /dev/null
+++ b/ecomp-sdk-app/src/main/java/org/openecomp/portalapp/uebhandler/MainUebHandler.java
@@ -0,0 +1,104 @@
+/*-
+ * ================================================================================
+ * eCOMP Portal SDK
+ * ================================================================================
+ * 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.util.concurrent.ConcurrentLinkedQueue;
+
+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.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Component;
+
+//-------------------------------------------------------------------------
+// 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 {
+
+	EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MainUebHandler.class);
+
+
+	ConcurrentLinkedQueue<UebMsg> inboxQueue = null;
+
+	@Autowired
+	WidgetNotificationHandler widgetNotificationHandler;
+
+	@Async
+	public void runHandler(ConcurrentLinkedQueue<UebMsg> queue) {
+		inboxQueue = queue;
+
+		logger.info(EELFLoggerDelegate.debugLogger, ("==> MainUebHandler started"));
+
+		while (true) {
+			UebMsg msg = null;
+			while ((msg = inboxQueue.poll()) != null) {
+				if (msg.getMsgType() != null) {
+					logger.debug(EELFLoggerDelegate.debugLogger, ("<== Received UEB message : " + msg.toString()));
+
+					switch (msg.getMsgType()) {
+					/*
+					 * Add your own defined handler objects, use @Component for
+					 * the class. See WidgetNotificationHandler as an example.
+					 *
+					 * Use @Async on methods for performance
+					 *
+					 * For syncronous replies use UebManager publishReply and
+					 * echo back the msgId in your response ie
+					 * msg.putMsgId(requestMsg.getMsgId())
+					 *
+					 * case UebMsgTypes.UEB_MSG_TYPE_XYZ: {
+					 * XYZHandler.handleMsg(msg); break; }
+					 */
+					case UebMsgTypes.UEB_MSG_TYPE_WIDGET_NOTIFICATION: {
+						widgetNotificationHandler.handleWidgetNotification(msg);
+						break;
+					}
+					default: {
+						
+						logger.info(EELFLoggerDelegate.debugLogger, ("Unknown message type [" + msg.getMsgType() + "] from " + msg.getSourceTopicName()));
+
+						break;
+					}
+					}
+				}
+			}
+
+			if (Thread.interrupted()) {
+				
+				logger.info(EELFLoggerDelegate.debugLogger, ("==> UebMainHandler exiting"));
+
+				break;
+			}
+
+			try {
+				Thread.sleep(10);
+			} catch (InterruptedException e) {
+				logger.info(EELFLoggerDelegate.debugLogger, ("UebMainHandler interrupted during sleep" + e.getMessage()));
+
+			}
+		}
+	}
+}