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diff --git a/src/test/java/org/onap/dmaap/mr/test/clients/SimpleExamplePublisherWithResponse.java b/src/test/java/org/onap/dmaap/mr/test/clients/SimpleExamplePublisherWithResponse.java
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+/*******************************************************************************
+ *  ============LICENSE_START=======================================================
+ *  org.onap.dmaap
+ *  ================================================================================
+ *  Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ *  ================================================================================
+ *  Modifications Copyright © 2021 Orange.
+ *  ================================================================================
+ *  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.mr.test.clients;
+
+import org.json.JSONObject;
+import org.onap.dmaap.mr.client.MRBatchingPublisher;
+import org.onap.dmaap.mr.client.MRClientFactory;
+import org.onap.dmaap.mr.client.response.MRPublisherResponse;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.Properties;
+
+/**
+ * An example of how to use the Java publisher.
+ *
+ * @author author
+ */
+public class SimpleExamplePublisherWithResponse {
+    static FileWriter routeWriter = null;
+    static Properties props = null;
+    static FileReader routeReader = null;
+
+    public static void main(String[] args) throws InterruptedException, Exception {
+
+        String routeFilePath = "src/main/resources/dme2/preferredRoute.txt";
+        String msgCount = args[0];
+        SimpleExamplePublisherWithResponse publisher = new SimpleExamplePublisherWithResponse();
+        File fo = new File(routeFilePath);
+        if (!fo.exists()) {
+            routeWriter = new FileWriter(new File(routeFilePath));
+        }
+        routeReader = new FileReader(new File(routeFilePath));
+        props = new Properties();
+        int i = 0;
+        while (i < Integer.valueOf(msgCount)) {
+            publisher.publishMessage("src/main/resources/dme2/producer.properties", Integer.valueOf(msgCount));
+            i++;
+        }
+    }
+
+    public void publishMessage(String producerFilePath, int count) throws IOException, InterruptedException {
+        // create our publisher
+        final MRBatchingPublisher pub = MRClientFactory.createBatchingPublisher(producerFilePath, true);
+        // publish some messages
+        final JSONObject msg1 = new JSONObject();
+
+        msg1.put("Partition:1", "Message:" + count);
+        msg1.put("greeting", "Hello  ..");
+
+
+        pub.send("1", msg1.toString());
+        pub.send("1", msg1.toString());
+
+        MRPublisherResponse res = pub.sendBatchWithResponse();
+
+        System.out.println("Pub response->" + res.toString());
+    }
+
+
+}