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diff --git a/src/main/java/org/onap/dmaap/dmf/mr/utils/Utils.java b/src/main/java/org/onap/dmaap/dmf/mr/utils/Utils.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.utils;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+import org.onap.dmaap.dmf.mr.beans.DMaaPContext;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.Principal;
+import java.text.DecimalFormat;
+import java.text.SimpleDateFormat;
+import java.util.*;
+
+/**
+ * This is an utility class for various operations for formatting
+ * @author nilanjana.maity
+ *
+ */
+public class Utils {
+
+	private static final String DATE_FORMAT = "dd-MM-yyyy::hh:mm:ss:SSS";
+	public static final String CAMBRIA_AUTH_HEADER = "X-CambriaAuth";
+	private static final String AUTH_HEADER = "Authorization";
+	private static final String BATCH_ID_FORMAT = "000000";
+	private static final String X509_ATTR = "javax.servlet.request.X509Certificate";
+	private static final EELFLogger log = EELFManager.getInstance().getLogger(Utils.class);
+
+	private Utils() {
+		super();
+	}
+
+	/**
+	 * Formatting the date 
+	 * @param date
+	 * @return date or null
+	 */
+	public static String getFormattedDate(Date date) {
+		SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);
+		if (null != date){
+			return sdf.format(date);
+		}
+		return null;
+	}
+	/**
+	 * to get the details of User Api Key
+	 * @param request
+	 * @return authkey or null
+	 */
+	public static String getUserApiKey(HttpServletRequest request) {
+		final String auth = request.getHeader(CAMBRIA_AUTH_HEADER);
+		if (null != auth) {
+			final String[] splittedAuthKey = auth.split(":");
+			return splittedAuthKey[0];
+		}else if (null != request.getHeader(AUTH_HEADER) || null != request.getAttribute(X509_ATTR)){
+			/**
+			 * AAF implementation enhancement
+			 */
+			Principal principal = request.getUserPrincipal();
+			if(principal != null){
+				String name = principal.getName();
+				return name.substring(0, name.lastIndexOf('@'));
+			}
+			log.warn("No principal has been provided on HTTP request");
+		}
+		return null;
+	}
+
+
+	/**
+	 * to format the batch sequence id
+	 * @param batchId
+	 * @return batchId
+	 */
+	public static String getFromattedBatchSequenceId(Long batchId) {
+		DecimalFormat format = new DecimalFormat(BATCH_ID_FORMAT);
+		return format.format(batchId);
+	}
+
+	/**
+	 * to get the message length in bytes
+	 * @param message
+	 * @return bytes or 0
+	 */
+	public static long messageLengthInBytes(String message) {
+		if (null != message) {
+			return message.getBytes().length;
+		}
+		return 0;
+	}
+	/**
+	 * To get transaction id details
+	 * @param transactionId
+	 * @return transactionId or null
+	 */
+	public static String getResponseTransactionId(String transactionId) {
+		if (null != transactionId && !transactionId.isEmpty()) {
+			return transactionId.substring(0, transactionId.lastIndexOf("::"));
+		}
+		return null;
+	}
+
+	/**
+	 * get the thread sleep time
+	 * @param ratePerMinute
+	 * @return ratePerMinute or 0
+	 */
+	public static long getSleepMsForRate ( double ratePerMinute )
+	{
+		if ( ratePerMinute <= 0.0 ) 
+		{
+			return 0;
+		}
+		return Math.max ( 1000, Math.round ( 60 * 1000 / ratePerMinute ) );
+	}
+
+	  public static String getRemoteAddress(DMaaPContext ctx)
+	  {
+	    String reqAddr = ctx.getRequest().getRemoteAddr();
+	    String fwdHeader = getFirstHeader("X-Forwarded-For",ctx);
+	    return ((fwdHeader != null) ? fwdHeader : reqAddr);
+	  }
+	  public static String getFirstHeader(String h,DMaaPContext ctx)
+	  {
+	    List l = getHeader(h,ctx);
+	    return ((l.size() > 0) ? (String)l.iterator().next() : null);
+	  }
+	  public static List<String> getHeader(String h,DMaaPContext ctx)
+	  {
+	    LinkedList list = new LinkedList();
+	    Enumeration e = ctx.getRequest().getHeaders(h);
+	    while (e.hasMoreElements())
+	    {
+	      list.add(e.nextElement().toString());
+	    }
+	    return list;
+	  }
+	  
+	  public static String getKafkaproperty(){
+		  InputStream input = new Utils().getClass().getResourceAsStream("/kafka.properties");
+			Properties props = new Properties();
+			try {
+				props.load(input);
+			} catch (IOException e) {
+				log.error("failed to read kafka.properties");
+			}
+			return props.getProperty("key");
+			
+		  
+	  }
+	  
+	  public static boolean isCadiEnabled(){
+		  boolean enableCadi=false;
+		  if(System.getenv("enableCadi")!=null&&System.getenv("enableCadi").equals("true")){
+			  enableCadi=true;
+			}
+		  
+		  return enableCadi;
+	  }
+		  
+}