Revert package name changes

Reverted package name changes to avoid any potential issues. Renamed maven
    group id only.

Issue-id: DMAAP-74
Change-Id: Iba0602915e28e14e018aa7b8e8261668135b5410
Signed-off-by: Varun Gudisena <vg411h@att.com>

8 files changed, 1038 insertions, 0 deletions

diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/MirrorMakerAgent.java b/src/main/java/com/att/nsa/dmaapMMAgent/MirrorMakerAgent.java
new file mode 100644
index 0000000..705a9c2
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/MirrorMakerAgent.java
@@ -0,0 +1,588 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Properties;
+
+import org.apache.log4j.Logger;
+import org.jasypt.util.text.BasicTextEncryptor;
+
+import com.att.nsa.dmaapMMAgent.dao.CreateMirrorMaker;
+import com.att.nsa.dmaapMMAgent.dao.DeleteMirrorMaker;
+import com.att.nsa.dmaapMMAgent.dao.ListMirrorMaker;
+import com.att.nsa.dmaapMMAgent.dao.MirrorMaker;
+import com.att.nsa.dmaapMMAgent.dao.UpdateMirrorMaker;
+import com.att.nsa.dmaapMMAgent.dao.UpdateWhiteList;
+import com.att.nsa.dmaapMMAgent.utils.MirrorMakerProcessHandler;
+import com.google.gson.Gson;
+import com.google.gson.internal.LinkedTreeMap;
+import com.sun.org.apache.xerces.internal.impl.dtd.models.CMAny;
+import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;
+
+public class MirrorMakerAgent {
+	static final Logger logger = Logger.getLogger(MirrorMakerAgent.class);
+	Properties mirrorMakerProperties = new Properties();
+	ListMirrorMaker mirrorMakers = null;
+	String mmagenthome = "";
+	String kafkahome = "";
+	String topicURL = "";
+	String topicname = "";
+	String mechid = "";
+	String password = "";
+	private static String secret = "utdfpWlgyDQ2ZB8SLVRtmN834I1JcT9J";
+
+	public static void main(String[] args) {
+		if (args != null && args.length == 2) {
+			if (args[0].equals("-encrypt")) {
+				BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
+				textEncryptor.setPassword(secret);
+				String plainText = textEncryptor.encrypt(args[1]);
+				System.out.println("Encrypted Password is :" + plainText);
+				return;
+			}
+		} else if (args != null && args.length > 0) {
+			System.out.println(
+					"Usage: ./mmagent to run with the configuration \n -encrypt <password> to Encrypt Password for config ");
+			return;
+		}
+		MirrorMakerAgent agent = new MirrorMakerAgent();
+		if (agent.checkStartup()) {
+			logger.info("mmagent started, loading properties");
+			agent.checkAgentProcess();
+			agent.readAgentTopic();
+		} else {
+			System.out.println(
+					"ERROR: mmagent startup unsuccessful, please make sure the mmagenthome /etc/mmagent.config is set and mechid have the rights to the topic");
+		}
+	}
+
+	private boolean checkStartup() {
+		FileInputStream input = null;
+		try {
+			this.mmagenthome = System.getProperty("MMAGENTHOME");
+			input = new FileInputStream(mmagenthome + "/etc/mmagent.config");
+			logger.info("mmagenthome is set :" + mmagenthome + " loading properties at /etc/mmagent.config");
+		} catch (IOException ex) {
+			logger.error(mmagenthome + "/etc/mmagent.config not found.  Set -DMMAGENTHOME and check the config file");
+			return false;
+		} finally {
+			if (input != null) {
+				try {
+					input.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+		loadProperties();
+		input = null;
+		try {
+			input = new FileInputStream(kafkahome + "/bin/kafka-run-class.sh");
+			logger.info("kakahome is set :" + kafkahome);
+		} catch (IOException ex) {
+			logger.error(kafkahome + "/bin/kafka-run-class.sh not found.  Make sure kafka home is set correctly");
+			return false;
+		} finally {
+			if (input != null) {
+				try {
+					input.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+		String response = publishTopic("{\"test\":\"test\"}");
+		if (response.startsWith("ERROR:")) {
+			logger.error("Problem publishing to topic, please verify the config " + this.topicname + " MR URL is:"
+					+ this.topicURL + " Error is:  " + response);
+			return false;
+		}
+		logger.info("Published to Topic :" + this.topicname + " Successfully");
+		response = subscribeTopic("1");
+		if (response != null && response.startsWith("ERROR:")) {
+			logger.error("Problem subscribing to topic, please verify the config " + this.topicname + " MR URL is:"
+					+ this.topicURL + " Error is:  " + response);
+			return false;
+		}
+		logger.info("Subscribed to Topic :" + this.topicname + " Successfully");
+		return true;
+	}
+
+	private void checkPropertiesFile(String agentName, String propName, String info, boolean refresh) {
+		InputStream input = null;
+		OutputStream out = null;
+		try {
+			if (refresh) {
+				throw new IOException();
+			}
+			input = new FileInputStream(mmagenthome + "/etc/" + agentName + propName + ".properties");
+		} catch (IOException ex) {
+			try {
+				input = new FileInputStream(mmagenthome + "/etc/" + propName + ".properties");
+				Properties prop = new Properties();
+				prop.load(input);
+				if (propName.equals("consumer")) {
+					prop.setProperty("group.id", agentName);
+					prop.setProperty("zookeeper.connect", info);
+				} else {
+					prop.setProperty("metadata.broker.list", info);
+				}
+				out = new FileOutputStream(mmagenthome + "/etc/" + agentName + propName + ".properties");
+				prop.store(out, "");
+
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		} finally {
+			if (input != null) {
+				try {
+					input.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+			if (out != null) {
+				try {
+					out.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+	}
+
+	private void checkAgentProcess() {
+		logger.info("Checking MirrorMaker Process");
+		if (mirrorMakers != null) {
+			int mirrorMakersCount = mirrorMakers.getListMirrorMaker().size();
+			for (int i = 0; i < mirrorMakersCount; i++) {
+				MirrorMaker mm = mirrorMakers.getListMirrorMaker().get(i);
+				if (MirrorMakerProcessHandler.checkMirrorMakerProcess(mm.name) == false) {
+					checkPropertiesFile(mm.name, "consumer", mm.consumer, false);
+					checkPropertiesFile(mm.name, "producer", mm.producer, false);
+
+					if (mm.whitelist != null && !mm.whitelist.equals("")) {
+						logger.info("MirrorMaker " + mm.name + " is not running, restarting.  Check Logs for more Details");
+						MirrorMakerProcessHandler.startMirrorMaker(this.mmagenthome, this.kafkahome, mm.name,
+								mmagenthome + "/etc/" + mm.name + "consumer.properties",
+								mmagenthome + "/etc/" + mm.name + "producer.properties", mm.whitelist);
+						mm.setStatus("RESTARTING");
+
+					} else {
+						logger.info("MirrorMaker " + mm.name + " is STOPPED");
+						mm.setStatus("STOPPED");
+					}
+					try {
+						Thread.sleep(1000);
+					} catch (InterruptedException e) {
+					}
+					mirrorMakers.getListMirrorMaker().set(i, mm);
+				} else {
+					logger.info("MirrorMaker " + mm.name + " is running");
+					mm.setStatus("RUNNING");
+					mirrorMakers.getListMirrorMaker().set(i, mm);
+				}
+			}
+		}
+		// Gson g = new Gson();
+		// System.out.println(g.toJson(mirrorMakers));
+	}
+
+	private String subscribeTopic(String timeout) {
+		String response = "";
+		try {
+			String requestURL = this.topicURL + "/events/" + this.topicname + "/mirrormakeragent/1?timeout=" + timeout
+					+ "&limit=1";
+			String authString = this.mechid + ":" + this.password;
+			String authStringEnc = Base64.encode(authString.getBytes());
+			URL url = new URL(requestURL);
+			HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+			connection.setRequestMethod("GET");
+			connection.setDoOutput(true);
+			connection.setRequestProperty("Authorization", "Basic " + authStringEnc);
+			connection.setRequestProperty("Content-Type", "application/json");
+			InputStream content = (InputStream) connection.getInputStream();
+			BufferedReader in = new BufferedReader(new InputStreamReader(content));
+			String line;
+
+			while ((line = in.readLine()) != null) {
+				response = response + line;
+			}
+			Gson g = new Gson();
+			// get message as JSON String Array
+			String[] topicMessage = g.fromJson(response, String[].class);
+			if (topicMessage.length != 0) {
+				return topicMessage[0];
+			}
+		} catch (Exception e) {
+			return "ERROR:" + e.getMessage() + " Server Response is:" + response;
+		}
+		return null;
+	}
+
+	private String publishTopic(String message) {
+		try {
+			String requestURL = this.topicURL + "/events/" + this.topicname;
+			String authString = this.mechid + ":" + this.password;
+			String authStringEnc = Base64.encode(authString.getBytes());
+			URL url = new URL(requestURL);
+			HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+			connection.setRequestMethod("POST");
+			connection.setDoOutput(true);
+			connection.setRequestProperty("Authorization", "Basic " + authStringEnc);
+			connection.setRequestProperty("Content-Type", "application/json");
+			connection.setRequestProperty("Content-Length", Integer.toString(message.length()));
+			DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
+			wr.write(message.getBytes());
+
+			InputStream content = (InputStream) connection.getInputStream();
+			BufferedReader in = new BufferedReader(new InputStreamReader(content));
+			String line;
+			String response = "";
+			while ((line = in.readLine()) != null) {
+				response = response + line;
+			}
+			return response;
+
+		} catch (Exception e) {
+			return "ERROR:" + e.getLocalizedMessage();
+		}
+	}
+
+	private void readAgentTopic() {
+		try {
+			int connectionattempt = 0;
+			while (true) {
+				logger.info("--------------------------------");
+				logger.info("Waiting for Messages for 60 secs");
+				String topicMessage = subscribeTopic("60000");
+				Gson g = new Gson();
+				LinkedTreeMap<?, ?> object = null;
+				if (topicMessage != null) {
+					try {
+						object = g.fromJson(topicMessage, LinkedTreeMap.class);
+
+						// Cast the 1st item (since limit=1 and see the type of
+						// object
+						if (object.get("createMirrorMaker") != null) {
+							logger.info("Received createMirrorMaker request from topic");
+							CreateMirrorMaker m = g.fromJson(topicMessage, CreateMirrorMaker.class);
+							createMirrorMaker(m.getCreateMirrorMaker());
+							checkAgentProcess();
+							mirrorMakers.setMessageID(m.getMessageID());
+							publishTopic(g.toJson(mirrorMakers));
+							mirrorMakers.setMessageID("");
+						} else if (object.get("updateMirrorMaker") != null) {
+							logger.info("Received updateMirrorMaker request from topic");
+							UpdateMirrorMaker m = g.fromJson(topicMessage, UpdateMirrorMaker.class);
+							updateMirrorMaker(m.getUpdateMirrorMaker());
+							checkAgentProcess();
+							mirrorMakers.setMessageID(m.getMessageID());
+							publishTopic(g.toJson(mirrorMakers));
+							mirrorMakers.setMessageID("");
+						} else if (object.get("deleteMirrorMaker") != null) {
+							logger.info("Received deleteMirrorMaker request from topic");
+							DeleteMirrorMaker m = g.fromJson(topicMessage, DeleteMirrorMaker.class);
+							deleteMirrorMaker(m.getDeleteMirrorMaker());
+							checkAgentProcess();
+							mirrorMakers.setMessageID(m.getMessageID());
+							publishTopic(g.toJson(mirrorMakers));
+							mirrorMakers.setMessageID("");
+						} else if (object.get("listAllMirrorMaker") != null) {
+							logger.info("Received listALLMirrorMaker request from topic");
+							checkAgentProcess();
+							mirrorMakers.setMessageID((String) object.get("messageID"));
+							publishTopic(g.toJson(mirrorMakers));
+							mirrorMakers.setMessageID("");
+						} else if (object.get("updateWhiteList") != null) {
+							logger.info("Received updateWhiteList request from topic");
+							UpdateWhiteList m = g.fromJson(topicMessage, UpdateWhiteList.class);
+							updateWhiteList(m.getUpdateWhiteList());
+							checkAgentProcess();
+							mirrorMakers.setMessageID(m.getMessageID());
+							publishTopic(g.toJson(mirrorMakers));
+							mirrorMakers.setMessageID("");
+						} else if (object.get("listMirrorMaker") != null) {
+							logger.info("Received listMirrorMaker from topic, skipping messages");
+						} else {
+							logger.info("Received unknown request from topic");
+						}
+					} catch (Exception ex) {
+						connectionattempt++;
+						if (connectionattempt > 5) {
+							logger.info("Can't connect to the topic, mmagent shutting down , " + topicMessage);
+							return;
+						}
+						logger.info("Can't connect to the topic, " + topicMessage + " Retrying " + connectionattempt
+								+ " of 5 times in 1 minute" + " Error:" + ex.getLocalizedMessage());
+						Thread.sleep(60000);
+					}
+				} else {
+					// Check all MirrorMaker every min
+					connectionattempt = 0;
+					checkAgentProcess();
+				}
+
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+	}
+
+	private void createMirrorMaker(MirrorMaker newMirrorMaker) {
+		boolean exists = false;
+		if (mirrorMakers != null) {
+			int mirrorMakersCount = mirrorMakers.getListMirrorMaker().size();
+			for (int i = 0; i < mirrorMakersCount; i++) {
+				MirrorMaker mm = mirrorMakers.getListMirrorMaker().get(i);
+				if (mm.name.equals(newMirrorMaker.name)) {
+					exists = true;
+					logger.info("MirrorMaker already exist for:" + newMirrorMaker.name);
+					return;
+				}
+			}
+		}
+		logger.info("Adding new MirrorMaker:" + newMirrorMaker.name);
+		if (exists == false && mirrorMakers != null) {
+			mirrorMakers.getListMirrorMaker().add(newMirrorMaker);
+		} else if (exists == false && mirrorMakers == null) {
+			mirrorMakers = new ListMirrorMaker();
+			ArrayList<MirrorMaker> list = mirrorMakers.getListMirrorMaker();
+			list = new ArrayList<MirrorMaker>();
+			list.add(newMirrorMaker);
+			mirrorMakers.setListMirrorMaker(list);
+		}
+		checkPropertiesFile(newMirrorMaker.name, "consumer", newMirrorMaker.consumer, true);
+		checkPropertiesFile(newMirrorMaker.name, "producer", newMirrorMaker.producer, true);
+
+		Gson g = new Gson();
+		mirrorMakerProperties.setProperty("mirrormakers", g.toJson(this.mirrorMakers));
+		OutputStream out = null;
+		try {
+			out = new FileOutputStream(mmagenthome + "/etc/mmagent.config");
+			mirrorMakerProperties.store(out, "");
+		} catch (IOException ex) {
+			ex.printStackTrace();
+		} finally {
+			if (out != null) {
+				try {
+					out.close();
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+	}
+
+	private void updateMirrorMaker(MirrorMaker newMirrorMaker) {
+		boolean exists = false;
+		if (mirrorMakers != null) {
+			int mirrorMakersCount = mirrorMakers.getListMirrorMaker().size();
+			for (int i = 0; i < mirrorMakersCount; i++) {
+				MirrorMaker mm = mirrorMakers.getListMirrorMaker().get(i);
+				if (mm.name.equals(newMirrorMaker.name)) {
+					exists = true;
+					mm.setConsumer(newMirrorMaker.getConsumer());
+					mm.setProducer(newMirrorMaker.getProducer());
+					mirrorMakers.getListMirrorMaker().set(i, mm);
+					logger.info("Updating MirrorMaker:" + newMirrorMaker.name);
+				}
+			}
+		}
+		if (exists) {
+			checkPropertiesFile(newMirrorMaker.name, "consumer", newMirrorMaker.consumer, true);
+			checkPropertiesFile(newMirrorMaker.name, "producer", newMirrorMaker.producer, true);
+
+			Gson g = new Gson();
+			mirrorMakerProperties.setProperty("mirrormakers", g.toJson(this.mirrorMakers));
+			OutputStream out = null;
+			try {
+				out = new FileOutputStream(mmagenthome + "/etc/mmagent.config");
+				mirrorMakerProperties.store(out, "");
+				MirrorMakerProcessHandler.stopMirrorMaker(newMirrorMaker.name);
+				try {
+					Thread.sleep(1000);
+				} catch (InterruptedException e) {
+				}
+			} catch (IOException ex) {
+				ex.printStackTrace();
+			} finally {
+				if (out != null) {
+					try {
+						out.close();
+					} catch (IOException e) {
+						e.printStackTrace();
+					}
+				}
+			}
+		} else {
+			logger.info("MirrorMaker Not found for:" + newMirrorMaker.name);
+		}
+	}
+
+	private void updateWhiteList(MirrorMaker newMirrorMaker) {
+		boolean exists = false;
+		if (mirrorMakers != null) {
+			int mirrorMakersCount = mirrorMakers.getListMirrorMaker().size();
+			for (int i = 0; i < mirrorMakersCount; i++) {
+				MirrorMaker mm = mirrorMakers.getListMirrorMaker().get(i);
+				if (mm.name.equals(newMirrorMaker.name)) {
+					exists = true;
+					mm.setWhitelist(newMirrorMaker.whitelist);
+					mirrorMakers.getListMirrorMaker().set(i, mm);
+					logger.info("Updating MirrorMaker WhiteList:" + newMirrorMaker.name + " WhiteList:"
+							+ newMirrorMaker.whitelist);
+				}
+			}
+		}
+		if (exists) {
+			Gson g = new Gson();
+			mirrorMakerProperties.setProperty("mirrormakers", g.toJson(this.mirrorMakers));
+			OutputStream out = null;
+			try {
+				out = new FileOutputStream(mmagenthome + "/etc/mmagent.config");
+				mirrorMakerProperties.store(out, "");
+				MirrorMakerProcessHandler.stopMirrorMaker(newMirrorMaker.name);
+				try {
+					Thread.sleep(1000);
+				} catch (InterruptedException e) {
+				}
+			} catch (IOException ex) {
+				ex.printStackTrace();
+			} finally {
+				if (out != null) {
+					try {
+						out.close();
+					} catch (IOException e) {
+						e.printStackTrace();
+					}
+				}
+			}
+		} else {
+			logger.info("MirrorMaker Not found for:" + newMirrorMaker.name);
+		}
+	}
+
+	private void deleteMirrorMaker(MirrorMaker newMirrorMaker) {
+		boolean exists = false;
+		if (mirrorMakers != null) {
+			int mirrorMakersCount = mirrorMakers.getListMirrorMaker().size();
+			for (int i = 0; i < mirrorMakersCount; i++) {
+				MirrorMaker mm = mirrorMakers.getListMirrorMaker().get(i);
+				if (mm.name.equals(newMirrorMaker.name)) {
+					exists = true;
+					mirrorMakers.getListMirrorMaker().remove(i);
+					logger.info("Removing MirrorMaker:" + newMirrorMaker.name);
+					i = mirrorMakersCount;
+				}
+			}
+		}
+		if (exists) {
+			try {
+				String path = mmagenthome + "/etc/" + newMirrorMaker.name + "consumer" + ".properties";
+				File file = new File(path);
+				file.delete();
+			} catch (Exception ex) {
+			}
+			try {
+				String path = mmagenthome + "/etc/" + newMirrorMaker.name + "producer" + ".properties";
+				File file = new File(path);
+				file.delete();
+			} catch (Exception ex) {
+			}
+			Gson g = new Gson();
+			mirrorMakerProperties.setProperty("mirrormakers", g.toJson(this.mirrorMakers));
+			OutputStream out = null;
+			try {
+				out = new FileOutputStream(mmagenthome + "/etc/mmagent.config");
+				mirrorMakerProperties.store(out, "");
+				MirrorMakerProcessHandler.stopMirrorMaker(newMirrorMaker.name);
+			} catch (IOException ex) {
+				ex.printStackTrace();
+			} finally {
+				if (out != null) {
+					try {
+						out.close();
+					} catch (IOException e) {
+						e.printStackTrace();
+					}
+				}
+			}
+		} else {
+			logger.info("MirrorMaker Not found for:" + newMirrorMaker.name);
+		}
+	}
+
+	private void loadProperties() {
+		InputStream input = null;
+		try {
+
+			input = new FileInputStream(mmagenthome + "/etc/mmagent.config");
+			mirrorMakerProperties.load(input);
+			Gson g = new Gson();
+			if (mirrorMakerProperties.getProperty("mirrormakers") == null) {
+				this.mirrorMakers = new ListMirrorMaker();
+				ArrayList<MirrorMaker> list = this.mirrorMakers.getListMirrorMaker();
+				list = new ArrayList<MirrorMaker>();
+				this.mirrorMakers.setListMirrorMaker(list);
+			} else {
+				this.mirrorMakers = g.fromJson(mirrorMakerProperties.getProperty("mirrormakers"),
+						ListMirrorMaker.class);
+			}
+
+			this.kafkahome = mirrorMakerProperties.getProperty("kafkahome");
+			this.topicURL = mirrorMakerProperties.getProperty("topicURL");
+			this.topicname = mirrorMakerProperties.getProperty("topicname");
+			this.mechid = mirrorMakerProperties.getProperty("mechid");
+
+			BasicTextEncryptor textEncryptor = new BasicTextEncryptor();
+			textEncryptor.setPassword(secret);
+			//this.password = textEncryptor.decrypt(mirrorMakerProperties.getProperty("password"));
+			this.password = mirrorMakerProperties.getProperty("password");
+		} catch (IOException ex) {
+			// ex.printStackTrace();
+		} finally {
+			if (input != null) {
+				try {
+					input.close();
+				} catch (IOException e) {
+					// e.printStackTrace();
+				}
+			}
+		}
+
+	}
+}
diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/dao/CreateMirrorMaker.java b/src/main/java/com/att/nsa/dmaapMMAgent/dao/CreateMirrorMaker.java
new file mode 100644
index 0000000..7094ba4
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/dao/CreateMirrorMaker.java
@@ -0,0 +1,45 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent.dao;
+
+public class CreateMirrorMaker {
+	String messageID;
+	MirrorMaker createMirrorMaker;
+
+	public MirrorMaker getCreateMirrorMaker() {
+		return createMirrorMaker;
+	}
+
+	public void setCreateMirrorMaker(MirrorMaker createMirrorMaker) {
+		this.createMirrorMaker = createMirrorMaker;
+	}
+
+	public String getMessageID() {
+		return messageID;
+	}
+
+	public void setMessageID(String messageID) {
+		this.messageID = messageID;
+	}
+
+}
diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/dao/DeleteMirrorMaker.java b/src/main/java/com/att/nsa/dmaapMMAgent/dao/DeleteMirrorMaker.java
new file mode 100644
index 0000000..68ef2e2
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/dao/DeleteMirrorMaker.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent.dao;
+
+public class DeleteMirrorMaker {
+	String messageID;
+	MirrorMaker deleteMirrorMaker;
+
+	public MirrorMaker getDeleteMirrorMaker() {
+		return deleteMirrorMaker;
+	}
+
+	public void setDeleteMirrorMaker(MirrorMaker deleteMirrorMaker) {
+		this.deleteMirrorMaker = deleteMirrorMaker;
+	}
+
+	public String getMessageID() {
+		return messageID;
+	}
+
+	public void setMessageID(String messageID) {
+		this.messageID = messageID;
+	}
+}
diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/dao/ListMirrorMaker.java b/src/main/java/com/att/nsa/dmaapMMAgent/dao/ListMirrorMaker.java
new file mode 100644
index 0000000..7ca1658
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/dao/ListMirrorMaker.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent.dao;
+
+import java.util.ArrayList;
+
+public class ListMirrorMaker {
+	String messageID;
+	ArrayList<MirrorMaker> listMirrorMaker;
+
+	public ArrayList<MirrorMaker> getListMirrorMaker() {
+		return listMirrorMaker;
+	}
+
+	public void setListMirrorMaker(ArrayList<MirrorMaker> createMirrorMaker) {
+		this.listMirrorMaker = createMirrorMaker;
+	}
+
+	public String getMessageID() {
+		return messageID;
+	}
+
+	public void setMessageID(String messageID) {
+		this.messageID = messageID;
+	}
+}
diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/dao/MirrorMaker.java b/src/main/java/com/att/nsa/dmaapMMAgent/dao/MirrorMaker.java
new file mode 100644
index 0000000..61426c9
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/dao/MirrorMaker.java
@@ -0,0 +1,72 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent.dao;
+
+public class MirrorMaker {
+	public String name;
+	public String consumer;
+	public String producer;
+	public String whitelist;
+	public String status;
+
+	public String getStatus() {
+		return status;
+	}
+
+	public void setStatus(String status) {
+		this.status = status;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getConsumer() {
+		return consumer;
+	}
+
+	public void setConsumer(String consumer) {
+		this.consumer = consumer;
+	}
+
+	public String getProducer() {
+		return producer;
+	}
+
+	public void setProducer(String producer) {
+		this.producer = producer;
+	}
+
+	public String getWhitelist() {
+		return whitelist;
+	}
+
+	public void setWhitelist(String whitelist) {
+		this.whitelist = whitelist;
+	}
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/dao/UpdateMirrorMaker.java b/src/main/java/com/att/nsa/dmaapMMAgent/dao/UpdateMirrorMaker.java
new file mode 100644
index 0000000..336d240
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/dao/UpdateMirrorMaker.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent.dao;
+
+public class UpdateMirrorMaker {
+	String messageID;
+	MirrorMaker updateMirrorMaker;
+
+	public MirrorMaker getUpdateMirrorMaker() {
+		return updateMirrorMaker;
+	}
+
+	public void setUpdateMirrorMaker(MirrorMaker updateMirrorMaker) {
+		this.updateMirrorMaker = updateMirrorMaker;
+	}
+
+	public String getMessageID() {
+		return messageID;
+	}
+
+	public void setMessageID(String messageID) {
+		this.messageID = messageID;
+	}
+}
diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/dao/UpdateWhiteList.java b/src/main/java/com/att/nsa/dmaapMMAgent/dao/UpdateWhiteList.java
new file mode 100644
index 0000000..3227c51
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/dao/UpdateWhiteList.java
@@ -0,0 +1,44 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent.dao;
+
+public class UpdateWhiteList {
+	String messageID;
+	MirrorMaker updateWhiteList;
+
+	public MirrorMaker getUpdateWhiteList() {
+		return updateWhiteList;
+	}
+
+	public void setUpdateWhiteList(MirrorMaker updateWhiteList) {
+		this.updateWhiteList = updateWhiteList;
+	}
+
+	public String getMessageID() {
+		return messageID;
+	}
+
+	public void setMessageID(String messageID) {
+		this.messageID = messageID;
+	}
+}
diff --git a/src/main/java/com/att/nsa/dmaapMMAgent/utils/MirrorMakerProcessHandler.java b/src/main/java/com/att/nsa/dmaapMMAgent/utils/MirrorMakerProcessHandler.java
new file mode 100644
index 0000000..906fb3e
--- /dev/null
+++ b/src/main/java/com/att/nsa/dmaapMMAgent/utils/MirrorMakerProcessHandler.java
@@ -0,0 +1,155 @@
+/*******************************************************************************
+ *  ============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 com.att.nsa.dmaapMMAgent.utils;
+
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+import org.apache.log4j.Logger;
+
+import com.att.nsa.dmaapMMAgent.MirrorMakerAgent;
+
+public class MirrorMakerProcessHandler {
+	static final Logger logger = Logger.getLogger(MirrorMakerProcessHandler.class);
+
+	public static boolean checkMirrorMakerProcess(String agentname) {
+		try {
+			Runtime rt = Runtime.getRuntime();
+			Process mmprocess = null;
+
+			if (System.getProperty("os.name").contains("Windows")) {
+				String args = "";
+				args = "wmic.exe process where \"commandline like '%agentname=" + agentname
+						+ "~%' and caption='java.exe'\"";
+				mmprocess = rt.exec(args);
+			} else {
+				String args[] = { "/bin/sh", "-c", "ps -ef |grep java |grep agentname=" + agentname + "~" };
+				mmprocess = rt.exec(args);
+			}
+
+			InputStream is = mmprocess.getInputStream();
+			InputStreamReader isr = new InputStreamReader(is);
+			BufferedReader br = new BufferedReader(isr);
+			String line;
+			while ((line = br.readLine()) != null) {
+				// System.out.println(line);
+				if (line.contains("agentname=" + agentname) && line.contains("/bin/sh -c") == false) {
+					return true;
+				}
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return false;
+	}
+
+	public static void stopMirrorMaker(String agentname) {
+		try {
+			Runtime rt = Runtime.getRuntime();
+			Process killprocess = null;
+
+			if (System.getProperty("os.name").contains("Windows")) {
+				String args = "wmic.exe process where \"commandline like '%agentname=" + agentname
+						+ "~%' and caption='java.exe'\" call terminate";
+				killprocess = rt.exec(args);
+			} else {
+				String args[] = { "/bin/sh", "-c",
+						"kill -9 $(ps -ef |grep java |grep agentname=" + agentname + "~| awk '{print $2}')" };
+				// args = "kill $(ps -ef |grep java |grep agentname=" +
+				// agentname + "~| awk '{print $2}')";
+				killprocess = rt.exec(args);
+			}
+
+			InputStream is = killprocess.getInputStream();
+			InputStreamReader isr = new InputStreamReader(is);
+			BufferedReader br = new BufferedReader(isr);
+			String line;
+			while ((line = br.readLine()) != null) {
+				// System.out.println(line);
+			}
+
+			logger.info("Mirror Maker " + agentname + " Stopped");
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+	}
+
+	public static void startMirrorMaker(String mmagenthome, String kafkaHome, String agentName, String consumerConfig,
+			String producerConfig, String whitelist) {
+		try {
+			Runtime rt = Runtime.getRuntime();
+
+			if (System.getProperty("os.name").contains("Windows")) {
+				String args = kafkaHome + "/bin/windows/kafka-run-class.bat -Dagentname=" + agentName
+						+ "~ kafka.tools.MirrorMaker --consumer.config " + consumerConfig + " --producer.config "
+						+ producerConfig + " --whitelist '" + whitelist + "' > " + mmagenthome + "/logs/" + agentName
+						+ "_MMaker.log";
+				final Process process = rt.exec(args);
+				new Thread() {
+					public void run() {
+						try {
+							InputStream is = process.getInputStream();
+							InputStreamReader isr = new InputStreamReader(is);
+							BufferedReader br = new BufferedReader(isr);
+							String line;
+							while ((line = br.readLine()) != null) {
+								// System.out.println(line);
+							}
+						} catch (Exception anExc) {
+							anExc.printStackTrace();
+						}
+					}
+				}.start();
+			} else {
+				String args[] = { "/bin/sh", "-c",
+						kafkaHome + "/bin/kafka-run-class.sh -Dagentname=" + agentName
+								+ "~ kafka.tools.MirrorMaker --consumer.config " + consumerConfig
+								+ " --producer.config " + producerConfig + " --whitelist '" + whitelist + "' >"
+								+ mmagenthome + "/logs/" + agentName + "_MMaker.log 2>&1" };
+				final Process process = rt.exec(args);
+				new Thread() {
+					public void run() {
+						try {
+							InputStream is = process.getInputStream();
+							InputStreamReader isr = new InputStreamReader(is);
+							BufferedReader br = new BufferedReader(isr);
+							String line;
+							while ((line = br.readLine()) != null) {
+								// System.out.println(line);
+							}
+						} catch (Exception anExc) {
+							anExc.printStackTrace();
+						}
+					}
+				}.start();
+			}
+
+			logger.info("Mirror Maker " + agentName + " Started" + " WhiteListing:" + whitelist);
+
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+}