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diff --git a/src/main/java/org/onap/dmaap/dmf/mr/backends/MetricsSet.java b/src/main/java/org/onap/dmaap/dmf/mr/backends/MetricsSet.java
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+/*******************************************************************************
+ *  ============LICENSE_START=======================================================
+ *  org.onap.dmaap
+ *  ================================================================================
+ *  Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ *  ================================================================================
+ *  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=========================================================
+ *  
+ *  ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ *  
+ *******************************************************************************/
+package org.onap.dmaap.dmf.mr.backends;
+
+import com.att.nsa.metrics.CdmMetricsRegistry;
+/**
+ * This interface will help to generate metrics
+ * @author nilanjana.maity
+ *
+ */
+public interface MetricsSet extends CdmMetricsRegistry{
+
+	/**
+	 * This method will setup cambria sender code
+	 */
+	public void setupCambriaSender ();
+	/**
+	 * This method will define on route complete
+	 * @param name
+	 * @param durationMs
+	 */
+	public void onRouteComplete ( String name, long durationMs );
+	/**
+	 * This method will help the kafka publisher while publishing the messages
+	 * @param amount
+	 */
+	public void publishTick ( int amount );
+	/**
+	 * This method will help the kafka consumer while consuming the messages
+	 * @param amount
+	 */
+	public void consumeTick ( int amount );
+	/**
+	 * This method will call if the kafka consumer cache missed 
+	 */
+	public void onKafkaConsumerCacheMiss ();
+	/**
+	 * This method will call if the kafka consumer cache will be hit while publishing/consuming the messages
+	 */
+	public void onKafkaConsumerCacheHit ();
+	/**
+	 * This method will call if the kafka consumer cache claimed
+	 */
+	public void onKafkaConsumerClaimed ();
+	/**
+	 * This method will call if Kafka consumer is timed out
+	 */
+	public void onKafkaConsumerTimeout ();
+
+
+
+}