1 files changed, 58 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dcaegen2/services/sonhms/DmaapNotificationsComponent.java b/src/main/java/org/onap/dcaegen2/services/sonhms/DmaapNotificationsComponent.java
new file mode 100644
index 0000000..f28de63
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/sonhms/DmaapNotificationsComponent.java
@@ -0,0 +1,58 @@
+/*******************************************************************************
+ *  ============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 org.onap.dcaegen2.services.sonhms.dao.DmaapNotificationsRepository;
+import org.onap.dcaegen2.services.sonhms.model.Notification;
+import org.onap.dcaegen2.services.sonhms.utils.BeanUtil;
+import fj.data.Either;
+
+import java.io.IOException;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class DmaapNotificationsComponent {
+    
+    private static Logger log = LoggerFactory.getLogger(DmaapNotificationsComponent.class);
+    
+    /**
+     * Get dmaap notifications.
+     */
+    public Either<Notification, Integer> getDmaapNotifications() {
+        DmaapNotificationsRepository dmaapNotificationsRepository = BeanUtil
+                .getBean(DmaapNotificationsRepository.class);
+        String notificationString = dmaapNotificationsRepository.getNotificationFromQueue();
+        ObjectMapper mapper = new ObjectMapper();
+
+        Notification notification = new Notification();
+        try {
+            notification = mapper.readValue(notificationString, Notification.class);
+            return Either.left(notification);
+        } catch (IOException e) {
+            log.error("Exception in parsing notification", notificationString, e);
+            return Either.right(400);
+        }
+    }
+
+}