1 files changed, 70 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dcaegen2/services/sonhms/FaultNotificationComponent.java b/src/main/java/org/onap/dcaegen2/services/sonhms/FaultNotificationComponent.java
new file mode 100644
index 0000000..99695ab
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/sonhms/FaultNotificationComponent.java
@@ -0,0 +1,70 @@
+/*******************************************************************************
+ *  ============LICENSE_START=======================================================
+ *  son-handler
+ *  ================================================================================
+ *   Copyright (C) 2019 Wipro Limited.
+ *   ==============================================================================
+ *     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.
+ *     ============LICENSE_END=========================================================
+ *  
+ *******************************************************************************/
+
+package org.onap.dcaegen2.services.sonhms;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import fj.data.Either;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.onap.dcaegen2.services.sonhms.dao.FaultNotificationsRepository;
+import org.onap.dcaegen2.services.sonhms.utils.BeanUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class FaultNotificationComponent {
+
+	private static Logger log = LoggerFactory.getLogger(FaultNotificationComponent.class);
+
+	/**
+	 * Get fault notifications.
+	 */
+	public Either<List<FaultEvent>,Integer> getFaultNotifications() {
+		FaultNotificationsRepository faultNotificationsRepository = BeanUtil
+				.getBean(FaultNotificationsRepository.class);
+		String notificationString = faultNotificationsRepository.getFaultNotificationFromQueue();
+		log.info("get fault notifications method");
+		if (notificationString == null) {
+		    return Either.right(404);
+		}
+		ObjectMapper mapper = new ObjectMapper();
+		FaultEvent faultEvent = new FaultEvent();
+		List<FaultEvent> faultEvents = new ArrayList<>();
+		try {
+            faultEvent = mapper.readValue(notificationString,FaultEvent.class);
+            log.info("Parsing FM notification");
+            
+        } catch (IOException e) {
+            log.error("Exception in parsing Notification {}", e);
+            return Either.right(400);
+        }
+		
+		faultEvents.add(faultEvent);
+		
+		return Either.left(faultEvents);
+
+	}
+
+}