[POLICY-73] replace openecomp for policy-engine

Change-Id: I54072f6bcd388c0e05562614ee89b4ae7ad67004
Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

8 files changed, 0 insertions, 1652 deletions

diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSGateway.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSGateway.java
deleted file mode 100644
index 88810fb83..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSGateway.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-
-package org.openecomp.policy.brmsInterface;
-
-import org.openecomp.policy.api.NotificationScheme;
-import org.openecomp.policy.api.PolicyEngine;
-
-//import org.apache.log4j.Logger;
-
-//import org.apache.commons.logging.Log;
-//import org.apache.commons.logging.LogFactory;
-
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-
-import org.openecomp.policy.xacml.api.XACMLErrorConstants;
-
-
-/**
- * BRMSGateway: This application acts as the Gateway interface between the PDP XACML and PDP Drools. 
- * The listens for BRMS based policies and pushes them to the specified Policy Repository, from where the PDP Drools reads the Rule Jar.  
- * 
- * @version 0.1
- */
-public class BRMSGateway {
-	
-	private static final Logger logger = FlexLogger.getLogger(BRMSGateway.class);
-	private static final String configFile = "config.properties";
-	
-	private static PolicyEngine policyEngine = null;
-	
-	public static void main(String[] args) throws Exception{
-		// Initialize Handler. 
-		logger.info("Initializing BRMS Handler");
-		BRMSHandler bRMSHandler = null;
-		try{
-			bRMSHandler = new BRMSHandler(configFile);
-		}catch(NullPointerException e){
-			logger.error("Check your property file: " + e.getMessage());
-			System.exit(1);
-		}
-		
-		// Set Handler with Auto Notification and initialize policyEngine
-		try{
-			logger.info("Initializing policyEngine with Auto Notifications");
-			policyEngine= new PolicyEngine(configFile,NotificationScheme.AUTO_ALL_NOTIFICATIONS, bRMSHandler);
-		}catch(Exception e){
-			logger.error(XACMLErrorConstants.ERROR_UNKNOWN+"Error while Initializing Policy Engine "  + e.getMessage()); 
-		}
-		
-		//Keep Running.... 
-		Runnable runnable = new Runnable(){
-			public void run(){
-				while (true){
-					try {
-						Thread.sleep(30000);
-					} catch (InterruptedException e) {
-						logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR+"Thread Exception " + e.getMessage()); 
-					}
-				}
-			}
-		};
-		Thread thread = new Thread(runnable);
-		thread.start();
-	}
-	
-	public static PolicyEngine getPolicyEngine(){
-		return policyEngine;
-	}
-}
diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSHandler.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSHandler.java
deleted file mode 100644
index f5f78a970..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSHandler.java
+++ /dev/null
@@ -1,184 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-
-package org.openecomp.policy.brmsInterface;
-
-import java.util.ArrayList;
-import java.util.Collection;
-
-import org.openecomp.policy.api.ConfigRequestParameters;
-import org.openecomp.policy.api.LoadedPolicy;
-import org.openecomp.policy.api.NotificationType;
-import org.openecomp.policy.api.PDPNotification;
-import org.openecomp.policy.api.PolicyConfig;
-import org.openecomp.policy.api.PolicyConfigStatus;
-import org.openecomp.policy.api.PolicyEngine;
-import org.openecomp.policy.api.PolicyException;
-import org.openecomp.policy.api.RemovedPolicy;
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-import org.openecomp.policy.utils.BackUpHandler;
-import org.openecomp.policy.xacml.api.XACMLErrorConstants;
-
-/**
- * BRMSHandler: Notification Handler which listens for PDP Notifications. 
- * Take action only for BRMS policies. 
- * 
- * @version 0.3
- */
-public class BRMSHandler implements BackUpHandler{
-	
-	private static final Logger logger = FlexLogger.getLogger(BRMSHandler.class.getName());
-	
-	private BRMSPush bRMSPush = null;
-	
-	public BRMSHandler(String propertiesFile) throws PolicyException{
-		setBRMSPush(new BRMSPush(propertiesFile, this));
-	}
-
-	public void setBRMSPush(BRMSPush brmsPush) {
-		this.bRMSPush = brmsPush;
-	}
-	
-	/*
-	 * This Method is executed upon notification by the Policy Engine API Notification. 
-	 * (non-Javadoc)
-	 * @see org.openecomp.policy.utils.BackUpHandler#notificationReceived(org.openecomp.policy.api.PDPNotification)
-	 */
-	@Override
-	public void notificationReceived(PDPNotification notification) {
-		logger.info("Notification Recieved");
-		logger.info(notification.getNotificationType().toString());
-		Boolean flag = BRMSPush.getBackUpMonitor().getFlag();
-		bRMSPush.initiate(flag);
-		if(flag){
-			logger.info("Master Application performing on Notification ");
-			runOnNotification(notification);
-		}else{
-			logger.info("Slave application Skipping Notification.. ");
-		}
-	}
-	
-	/*
-	 * Executed when a policy is removed from PDP.  
-	 */
-	private void removedPolicies(Collection<RemovedPolicy> removedPolicies){
-		Boolean removed = false;
-		logger.info("Removed Policies");
-		for(RemovedPolicy removedPolicy: removedPolicies){
-			logger.info(removedPolicy.getPolicyName());
-			logger.info(removedPolicy.getVersionNo());
-			if(removedPolicy.getPolicyName().contains("_BRMS_")){
-				try{
-					logger.info("Policy Removed with this policy Name : " + removedPolicy.getPolicyName());
-					bRMSPush.removeRule(removedPolicy.getPolicyName());
-					removed = true;
-				}catch(Exception e){
-					logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW+"Rertriving policy failed " + e.getMessage());
-				}
-			}
-		}
-		Boolean failureFlag = false;
-		int i = 0;
-		do{
-			failureFlag = false;
-			if(removed){
-				try{
-					bRMSPush.pushRules();
-				}catch(PolicyException e){
-					//Upon Notification failure 
-					failureFlag = true;
-					bRMSPush.rotateURLs();
-				}
-			}
-			i++;
-		}while(failureFlag && i< bRMSPush.URLListSize());
-	}
-	
-	/*
-	 * This method is executed if BRMSGW is "MASTER" 
-	 * (non-Javadoc)
-	 * @see org.openecomp.policy.utils.BackUpHandler#runOnNotification(org.openecomp.policy.api.PDPNotification)
-	 */
-	public void runOnNotification(PDPNotification notification){
-		if(notification.getNotificationType().equals(NotificationType.REMOVE)){
-			removedPolicies(notification.getRemovedPolicies());
-		}else if(notification.getNotificationType().equals(NotificationType.UPDATE)|| notification.getNotificationType().equals(NotificationType.BOTH)){
-			logger.info("Updated Policies: \n");
-			ArrayList<PolicyConfig> brmsPolicies = addedPolicies(notification);
-			Boolean successFlag = false;
-			for(int i=0; !successFlag && i< bRMSPush.URLListSize(); i++){
-				if(i!=0){
-					for(PolicyConfig policyConfig: brmsPolicies){
-						logger.info("Policy Retry with this Name notified: " + policyConfig.getPolicyName());
-						bRMSPush.addRule(policyConfig.getPolicyName(),policyConfig.toOther(),policyConfig.getResponseAttributes());
-					}
-				}
-				try{
-					bRMSPush.pushRules();
-					successFlag = true;
-				}catch(PolicyException e){
-					//Upon Notification failure 
-					successFlag = false;
-					bRMSPush.rotateURLs();
-				}
-			}
-		}
-	}
-
-	/*
-	 * Executed when a policy is added to PDP.  
-	 */
-	private ArrayList<PolicyConfig> addedPolicies(PDPNotification notification) {
-		ArrayList<PolicyConfig> result = new ArrayList<>();
-		for(LoadedPolicy updatedPolicy: notification.getLoadedPolicies()){
-			logger.info("policyName : " + updatedPolicy.getPolicyName());
-			logger.info("policyVersion :" + updatedPolicy.getVersionNo());
-			logger.info("Matches: " + updatedPolicy.getMatches());
-			// Checking the Name is correct or not. 
-			if(updatedPolicy.getPolicyName().contains("_BRMS_")){
-				try{
-					PolicyEngine policyEngine = getPolicyEngine();
-					if(policyEngine!=null){
-						ConfigRequestParameters configRequestParameters = new ConfigRequestParameters();
-						configRequestParameters.setPolicyName(updatedPolicy.getPolicyName());
-						Collection<PolicyConfig> policyConfigs = policyEngine.getConfig(configRequestParameters);
-						for(PolicyConfig policyConfig: policyConfigs){
-							if(policyConfig.getPolicyConfigStatus().equals(PolicyConfigStatus.CONFIG_RETRIEVED)){
-								logger.info("Policy Retrieved with this Name notified: " + policyConfig.getPolicyName());
-								result.add(policyConfig);
-								bRMSPush.addRule(policyConfig.getPolicyName(),policyConfig.toOther(),policyConfig.getResponseAttributes());
-							}else{
-								logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"Fail to retrieve policy so rule will not be pushed to PolicyRepo !!!!\n\n");
-							}
-						}
-					}
-				}catch(Exception e){
-					logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW+"Rertriving policy failed " + e.getMessage());
-				}
-			}
-		}
-		return result;
-	}
-
-	public PolicyEngine getPolicyEngine() {
-		return BRMSGateway.getPolicyEngine();
-	}
-}
diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSPush.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSPush.java
deleted file mode 100644
index def57e2bc..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/BRMSPush.java
+++ /dev/null
@@ -1,1107 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-
-package org.openecomp.policy.brmsInterface;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Writer;
-import java.net.URL;
-import java.nio.channels.Channels;
-import java.nio.channels.ReadableByteChannel;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.security.GeneralSecurityException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.UUID;
-import java.util.concurrent.TimeUnit;
-import java.util.jar.JarEntry;
-import java.util.jar.JarFile;
-
-import javax.persistence.EntityManager;
-import javax.persistence.EntityManagerFactory;
-import javax.persistence.EntityTransaction;
-import javax.persistence.Persistence;
-import javax.persistence.Query;
-
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.lang.StringEscapeUtils;
-import org.apache.maven.model.Dependency;
-import org.apache.maven.model.DeploymentRepository;
-import org.apache.maven.model.DistributionManagement;
-import org.apache.maven.model.Model;
-import org.apache.maven.model.io.xpp3.MavenXpp3Writer;
-import org.apache.maven.shared.invoker.DefaultInvocationRequest;
-import org.apache.maven.shared.invoker.DefaultInvoker;
-import org.apache.maven.shared.invoker.InvocationRequest;
-import org.apache.maven.shared.invoker.InvocationResult;
-import org.apache.maven.shared.invoker.Invoker;
-import org.codehaus.plexus.util.IOUtil;
-import org.codehaus.plexus.util.WriterFactory;
-import org.eclipse.persistence.config.PersistenceUnitProperties;
-import org.openecomp.policy.api.PEDependency;
-import org.openecomp.policy.api.PolicyException;
-import org.openecomp.policy.brmsInterface.jpa.BRMSGroupInfo;
-import org.openecomp.policy.brmsInterface.jpa.BRMSPolicyInfo;
-import org.openecomp.policy.brmsInterface.jpa.DependencyInfo;
-import org.openecomp.policy.common.im.AdministrativeStateException;
-import org.openecomp.policy.common.im.IntegrityMonitor;
-import org.openecomp.policy.common.logging.eelf.MessageCodes;
-import org.openecomp.policy.common.logging.eelf.PolicyLogger;
-import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
-import org.openecomp.policy.common.logging.flexlogger.Logger;
-import org.openecomp.policy.utils.BackUpHandler;
-import org.openecomp.policy.utils.BackUpMonitor;
-import org.openecomp.policy.utils.BusPublisher;
-import org.openecomp.policy.utils.PolicyUtils;
-import org.openecomp.policy.xacml.api.XACMLErrorConstants;
-import org.sonatype.nexus.client.NexusClient;
-import org.sonatype.nexus.client.NexusClientException;
-import org.sonatype.nexus.client.NexusConnectionException;
-import org.sonatype.nexus.client.rest.NexusRestClient;
-import org.sonatype.nexus.rest.model.NexusArtifact;
-
-import com.att.nsa.cambria.client.CambriaBatchingPublisher;
-import com.att.nsa.cambria.client.CambriaClientBuilders;
-import com.att.nsa.cambria.client.CambriaClientBuilders.PublisherBuilder;
-import com.fasterxml.jackson.core.JsonProcessingException;
-
-/**
- * BRMSPush: Application responsible to push policies to the BRMS PDP Policy Repository (PR). 
- * Mavenize and push policy to PR
- * 
- * @version 1.0 
- */
-
-@SuppressWarnings("deprecation")
-public class BRMSPush {
-	private static final Logger LOGGER = FlexLogger.getLogger(BRMSPush.class.getName());
-	private static final String PROJECTSLOCATION = "RuleProjects";
-	private static final String GOALS[] = {"clean", "deploy"};
-	private static final String DEFAULT_VERSION = "1.1.0-SNAPSHOT";
-	private static final String DEPENDENCY_FILE = "dependency.json";
-
-	private static Map<String, String> modifiedGroups = new HashMap<>();
-	private static IntegrityMonitor im;
-	private static BackUpMonitor bm;
-	private static String resourceName = null;
-	private String defaultName = null;
-	private String repID = null; 
-	private String repName = null;
-	private ArrayList<String> repURLs= null;  
-	private String repUserName = null;
-	private String repPassword = null;
-	private String policyKeyID = null;
-	private boolean createFlag = false;
-	private String uebList = null;
-	private List<String> dmaapList = null;
-	private String pubTopic = null;
-	private PublisherBuilder pubBuilder = null;
-	protected BusPublisher publisher = null;
-	private Long uebDelay = Long.parseLong("20");
-	private Long dmaapDelay = Long.parseLong("5000");
-	private String notificationType = null;
-	private ArrayList<ControllerPOJO> controllers;
-	private HashMap<String, ArrayList<Object>> groupMap = new HashMap<>();
-	private Map<String, String> policyMap = new HashMap<>();
-	private String brmsdependencyversion;
-	private EntityManager em;
-	private boolean syncFlag = false;
-
-	public BRMSPush(String propertiesFile, BackUpHandler handler) throws PolicyException{
-		Properties config = new Properties();
-		Path file = Paths.get(propertiesFile);
-		if(Files.notExists(file)){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Config File doesn't Exist in the specified Path " + file.toString());
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE+"Config File doesn't Exist in the specified Path " + file.toString());
-		}else{
-			if(file.toString().endsWith(".properties")){
-				// Grab the Properties. 
-				setProperty(file, config, handler);
-			}
-		}
-	}
-
-	private void setProperty(Path file, Properties config, BackUpHandler handler) throws PolicyException{
-		InputStream in;
-		try {
-			in = new FileInputStream(file.toFile());
-			config.load(in);
-		} catch (IOException e) {
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Data/File Read Error while reading from the property file.");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "Data/File Read Error while reading from the property file.");
-		}
-		LOGGER.info("Trying to set up IntegrityMonitor");
-		try {
-			LOGGER.info("Trying to set up IntegrityMonitor");
-			resourceName = config.getProperty("RESOURCE_NAME");
-			if(resourceName==null){
-				LOGGER.warn("RESOURCE_NAME is missing setting default value. ");
-				resourceName = "brmsgw_pdp01";
-			}
-			resourceName = resourceName.trim();
-			im = IntegrityMonitor.getInstance(resourceName, config);
-		} catch (Exception e) {
-			LOGGER.error("Error starting Integerity Monitor: " + e);
-		}
-		LOGGER.info("Trying to set up BackUpMonitor");
-		try {
-			bm = BackUpMonitor.getInstance(BackUpMonitor.ResourceNode.BRMS.toString(), resourceName, config, handler);
-		} catch (Exception e) {
-			LOGGER.error("Error starting BackUpMonitor: " + e);
-		}
-		config.setProperty(PersistenceUnitProperties.ECLIPSELINK_PERSISTENCE_XML, "META-INF/persistenceBRMS.xml");
-		EntityManagerFactory emf = Persistence.createEntityManagerFactory("BRMSGW", config);
-		em = emf.createEntityManager();
-		defaultName = config.getProperty("defaultName");
-		if(defaultName==null){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "defaultName property is missing from the property file ");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "defaultName property is missing from the property file");
-		}
-		defaultName = defaultName.trim();
-		repID = config.getProperty("repositoryID");
-		if(repID==null){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "repositoryID property is missing from the property file ");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "repositoryID property is missing from the property file ");
-		}
-		repID = repID.trim();
-		repName = config.getProperty("repositoryName");
-		if(repName==null){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "repositoryName property is missing from the property file ");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "repositoryName property is missing from the property file ");
-		}
-		repName = repName.trim();
-		String repURL = config.getProperty("repositoryURL");
-		if(repURL==null){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "repositoryURL property is missing from the property file ");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "repositoryURL property is missing from the property file ");
-		}
-		if(repURL.contains(",")){
-			repURLs = new ArrayList<>(Arrays.asList(repURL.trim().split(",")));
-		}else{
-			repURLs = new ArrayList<>();
-			repURLs.add(repURL);
-		}
-		repUserName = config.getProperty("repositoryUsername");
-		repPassword = config.getProperty("repositoryPassword");
-		if(repUserName==null || repPassword==null){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "repostoryUserName and respositoryPassword properties are required.");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "repostoryUserName and respositoryPassword properties are required.");
-		}
-		repUserName = repUserName.trim();
-		repPassword = repPassword.trim();
-		policyKeyID = config.getProperty("policyKeyID");
-		if(policyKeyID==null){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "policyKeyID property is missing from the property file ");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "policyKeyID property is missing from the property file ");
-		}
-		policyKeyID = policyKeyID.trim();
-		String syncF = config.getProperty("sync", "false").trim();
-		syncFlag = Boolean.parseBoolean(syncF);
-		if(syncFlag){
-			PolicyLogger.info("SYNC Flag is turned ON. DB will be given Priority.");
-		}
-		brmsdependencyversion = config.getProperty("brms.dependency.version");
-		if(brmsdependencyversion==null){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "brmsdependencyversion property is missing from the property file, Using default Version.");
-			brmsdependencyversion = DEFAULT_VERSION;
-		}
-		brmsdependencyversion = brmsdependencyversion.trim();
-		readGroups(config);
-		
-		// Setup Publisher
-		notificationType = config.getProperty("NOTIFICATION_TYPE");
-		if("dmaap".equalsIgnoreCase(notificationType)){
-			
-			LOGGER.info("Notification Type being used is DMaaP... creating instance of BusPublisher.");
-			// Setting up the Publisher for DMaaP MR
-			String dmaapServers = config.getProperty("NOTIFICATION_SERVERS");
-			pubTopic = config.getProperty("NOTIFICATION_TOPIC");
-			String aafLogin = config.getProperty("CLIENT_ID").trim();
-			String aafPassword = config.getProperty("CLIENT_KEY").trim();
-			
-			if(dmaapServers==null || pubTopic==null){
-				LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "DMaaP properties are missing from the property file ");
-				throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "DMaaP properties are missing from the property file ");
-			}
-			
-			dmaapServers = dmaapServers.trim();
-			pubTopic = pubTopic.trim();
-			
-			if(dmaapServers.contains(",")) {
-				dmaapList = new ArrayList<>(Arrays.asList(dmaapServers.split("\\s*,\\s*")));
-			} else {
-				dmaapList = new ArrayList<>();
-				dmaapList.add(dmaapServers);
-			}
-			
-			this.publisher = 
-					new BusPublisher.DmaapPublisherWrapper(this.dmaapList, 
-							                               this.pubTopic, 
-							                               aafLogin, 
-							                               aafPassword);
-			
-
-			String dDelay = config.getProperty("NOTIFICATION_DELAY");
-			if(dDelay!=null && !dDelay.isEmpty()){
-				dDelay = dDelay.trim();
-				try{
-					dmaapDelay = Long.parseLong(dDelay);
-				}catch (NumberFormatException e){
-					LOGGER.error("DMAAP_DELAY not a long format number" + e);
-				}
-			}
-			LOGGER.info("DMAAP BusPublisher is created.");
-			
-		} else {
-			LOGGER.info("Notification Type being used is UEB... creating instance of PublisherBuilder.");
-			// Setting up the Publisher for UEB
-			uebList = config.getProperty("NOTIFICATION_SERVERS");
-			pubTopic = config.getProperty("NOTIFICATION_TOPIC");
-			String apiKey = config.getProperty("UEB_API_KEY");
-			String apiSecret = config.getProperty("UEB_API_SECRET");
-			if(uebList==null || pubTopic==null){
-				LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "UEB properties are missing from the property file ");
-				throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "UEB properties are missing from the property file ");
-			}
-			uebList = uebList.trim();
-			pubTopic = pubTopic.trim();
-			pubBuilder = new CambriaClientBuilders.PublisherBuilder();
-			pubBuilder.usingHosts(uebList).onTopic(pubTopic);
-			if(apiKey!=null && !apiKey.isEmpty() && 
-					apiSecret!=null && !apiSecret.isEmpty()) {
-				apiKey= apiKey.trim();
-				apiSecret = apiSecret.trim();
-				pubBuilder.authenticatedBy(apiKey, apiSecret);
-			}
-			String uDelay = config.getProperty("NOTIFICATION_DELAY");
-			if(uDelay!=null && !uDelay.isEmpty()){
-				uDelay = uDelay.trim();
-				try{
-					uebDelay = Long.parseLong(uDelay);
-				}catch (NumberFormatException e){
-					LOGGER.error("UEB_DELAY not a long format number" + e);
-				}
-			}
-			LOGGER.info("UEB PublisherBuilder is created.");
-
-		}
-
-	}
-
-	/**
-	 * Will Initialize the variables required for BRMSPush. 
-	 */
-	public void initiate(boolean flag) {
-		modifiedGroups =  new HashMap<>();
-		controllers = new ArrayList<>();
-		try {
-			bm.updateNotification();
-		} catch (Exception e) {
-			LOGGER.error("Error while updating Notification: "  + e.getMessage());
-		}
-		if(flag) syncGroupInfo();
-	}
-
-	/**
-	 * Will Add rules to projects. Creates necessary folders if required. 
-	 */
-	public void addRule(String name, String rule, Map<String, String> responseAttributes) {
-		// 1 check the response Attributes and determine if this belongs to any projects. 
-		// 2 if not create folder
-		// 3 create pom. 
-		// 4 copy the rule. 
-		// 5 store the groups that have been updated. 
-		String kSessionName=null;
-		String selectedName = null;
-		if(!responseAttributes.isEmpty()){
-			// Pick selected Value
-			String userControllerName = null;
-			ArrayList<PEDependency> userDependencies = new ArrayList<>();
-			for(String key: responseAttributes.keySet()){
-				if(key.equals(policyKeyID)){
-					selectedName = responseAttributes.get(key);
-				}
-				//kmodule configurations
-				else if (key.equals("kSessionName")){
-					kSessionName=responseAttributes.get(key);
-				}
-				// Check User Specific values.
-                if (key.equals("$controller:")) {
-                    try {
-                        PEDependency dependency = PolicyUtils.jsonStringToObject(responseAttributes.get(key), PEDependency.class);
-                        userControllerName = key.replaceFirst("$controller:",""); 
-                        addToGroup(userControllerName, dependency);
-                    } catch (Exception e) {
-                        LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW+"Error while resolving Controller: " + e);
-                    }
-
-                }
-                else if(key.equals("$dependency$")){
-                    String value = responseAttributes.get(key);
-                    if(value.startsWith("[") && value.endsWith("]")){
-                        value = value.substring(1, value.length()-1).trim();
-                        List<String> dependencyStrings = Arrays.asList(value.split("},{"));
-                        for(String dependencyString: dependencyStrings){
-                            try {
-                                userDependencies.add(PolicyUtils.jsonStringToObject(dependencyString, PEDependency.class));
-                            } catch (Exception e) {
-                                LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW+"Error while resolving Dependencies: " + e);
-                            }
-                        }
-                    }
-                }
-			}
-			if(userControllerName!=null){
-				// Adding custom dependencies here. 
-                ArrayList<Object> values = groupMap.get(userControllerName);
-                values.add(userDependencies);
-                groupMap.put(userControllerName, values);
-                selectedName = userControllerName;
-            }
-		}
-		// If no Match then pick Default. 
-		if(selectedName==null){
-			selectedName = defaultName;
-		}
-		if (groupMap.containsKey(selectedName)) {
-			//If the key is not got as parameters set by the user, setting the default value for kSessionName as closedLoop
-			if(kSessionName==null){
-				if(selectedName==defaultName){
-					kSessionName="closedloop";
-				}else{
-					kSessionName= "closedloop-" + selectedName;
-				}
-			}
-			// create directories if missing.
-			manageProject(selectedName, kSessionName, name, rule);
-            addModifiedGroup(selectedName, "update"); // Will check for Create Later after generating the Pom.
-		}
-	}
-
-	private void syncGroupInfo() {
-		// Sync DB to JMemory.
-		EntityTransaction et = em.getTransaction();
-		et.begin();
-		Query query = em.createQuery("select b from BRMSGroupInfo AS b");
-		List<?> bList = query.getResultList();
-		if(bList.size()!=groupMap.size()){
-			for(Object value : bList){
-				BRMSGroupInfo brmsGroupInfo = (BRMSGroupInfo) value;
-				PEDependency dependency = new PEDependency();
-				dependency.setArtifactId(brmsGroupInfo.getArtifactId());
-				dependency.setGroupId(brmsGroupInfo.getGroupId());
-				dependency.setVersion(brmsGroupInfo.getVersion());
-				ArrayList<Object> values = new ArrayList<>();
-				values.add(dependency);
-				groupMap.put(brmsGroupInfo.getControllerName(), values);
-			}
-		}
-		query = em.createQuery("select g from BRMSPolicyInfo AS g");
-		bList = query.getResultList();
-		if(bList.size()!=policyMap.size()){
-			for(Object value: bList){
-				BRMSPolicyInfo brmsPolicyInfo = (BRMSPolicyInfo) value;
-				policyMap.put(brmsPolicyInfo.getPolicyName(), brmsPolicyInfo.getControllerName().getControllerName());
-			}
-		}
-		et.commit();
-		LOGGER.info("Updated Local Memory values with values from database.");
-	}
-
-	private void manageProject(String selectedName, String kSessionName, String name, String rule) {
-		// Check if the Project is in Sync. If not get the latest Version. 
-		syncProject(selectedName);
-		createProject(PROJECTSLOCATION + File.separator
-				+ getArtifactID(selectedName) + File.separator + "src"
-				+ File.separator + "main" + File.separator + "resources",
-				kSessionName);
-		copyDataToFile(
-				PROJECTSLOCATION + File.separator
-				+ getArtifactID(selectedName) + File.separator
-				+ "src" + File.separator + "main" + File.separator
-				+ "resources" + File.separator + "rules"
-				+ File.separator + name + ".drl", rule);
-		addToPolicy(name,selectedName);
-	}
-
-	/*
-	 * Add Policy to JMemory and DataBase. 
-	 */
-	private void addToPolicy(String policyName, String controllerName) {
-		policyMap.put(policyName, controllerName);
-		EntityTransaction et = em.getTransaction();
-		et.begin();
-		Query query = em.createQuery("select b from BRMSPolicyInfo as b where b.policyName = :pn");
-		query.setParameter("pn", policyName);
-		List<?> pList = query.getResultList();
-		boolean createFlag = false;
-		BRMSPolicyInfo brmsPolicyInfo = new BRMSPolicyInfo();
-		if(pList.size()>0){
-			// Already exists. 
-			brmsPolicyInfo = (BRMSPolicyInfo) pList.get(0);
-			if(!brmsPolicyInfo.getControllerName().getControllerName().equals(controllerName)){
-				createFlag = true;
-			}
-		}else{
-			createFlag = true;
-		}
-		if(createFlag){
-			query = em.createQuery("select b from BRMSGroupInfo as b where b.controllerName = :cn");
-			query.setParameter("cn", controllerName);
-			List<?> bList = query.getResultList();
-			BRMSGroupInfo brmsGroupInfo = new BRMSGroupInfo();
-			if(bList.size()>0){
-				brmsGroupInfo = (BRMSGroupInfo) bList.get(0);
-			}
-			brmsPolicyInfo.setPolicyName(policyName);
-			brmsPolicyInfo.setControllerName(brmsGroupInfo);
-			em.persist(brmsPolicyInfo);
-			em.flush();
-		}
-		et.commit();
-	}
-
-	private void syncProject(String selectedName) {
-		boolean projectExists = checkProject(selectedName);
-		if(projectExists){
-			String version = null;
-			version = getVersion(selectedName);
-			if(version==null){
-				LOGGER.error("Error getting local version for the given Controller Name:"+ selectedName+" going with Default value");
-				version = "0.1.0";
-			}
-			String nextVersion = incrementVersion(version);
-			boolean outOfSync = checkRemoteSync(selectedName, nextVersion);
-			if(!outOfSync){
-				return;
-			}
-		}
-		// We are out of Sync or Project is not Present. 
-		downloadProject(selectedName);
-	}
-
-	private void downloadProject(String selectedName) {
-		NexusArtifact artifact = getLatestArtifactFromNexus(selectedName);
-		if(artifact==null) return;
-		String dirName = getDirectoryName(selectedName);
-		URL website;
-		String fileName = "rule.jar";
-		try {
-			website = new URL(artifact.getResourceURI());
-			ReadableByteChannel rbc = Channels.newChannel(website.openStream());
-		    FileOutputStream fos = new FileOutputStream(fileName);
-		    fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
-		    fos.close();
-		    extractJar(fileName, dirName);
-		    new File(fileName).delete();
-		} catch (IOException e) {
-			LOGGER.error("Error while downloading the project to File System. " + e.getMessage());
-		}
-	}
-
-	private void extractJar(String jarFileName, String artifactId) throws IOException{
-		JarFile jar = new JarFile(jarFileName);
-		Enumeration<?> enumEntries = jar.entries();
-		while (enumEntries.hasMoreElements()) {
-			JarEntry file = (JarEntry) enumEntries.nextElement();
-		    File f = null;
-		    String fileName = file.getName().substring(file.getName().lastIndexOf("/")+1);
-		    if(file.getName().endsWith(".drl")){
-		    	String path = PROJECTSLOCATION+ File.separator + artifactId + File.separator + "src"+ 
-				    	File.separator+ "main" + File.separator + "resources" + File.separator+ "rules"; 
-		    	new File(path).mkdirs();
-		    	if(syncFlag  && policyMap.containsKey(fileName.replace(".drl", ""))){
-		    		f = new File(path + File.separator + fileName);
-		    	}else{
-		    		f = new File(path + File.separator + fileName);
-		    	}
-		    }else if(file.getName().endsWith("pom.xml")){
-		    	String path = PROJECTSLOCATION+ File.separator + artifactId; 
-		    	new File(path).mkdirs();
-		    	f = new File(path + File.separator + fileName);
-		    }else if(file.getName().endsWith("kmodule.xml")){
-		    	String path = PROJECTSLOCATION+ File.separator + artifactId + File.separator + "src"+ 
-				    	File.separator+ "main" + File.separator + "resources" + File.separator+ "META-INF"; 
-		    	new File(path).mkdirs();
-		    	f = new File(path + File.separator + fileName);
-		    }
-		    if(f!=null){
-		    	InputStream is = jar.getInputStream(file);
-			    FileOutputStream fos = new FileOutputStream(f);
-			    while (is.available() > 0) {
-			        fos.write(is.read());
-			    }
-			    fos.close();
-			    is.close();
-			    f=null;
-			    LOGGER.info(fileName + " Created..");
-		    }
-		}
-		jar.close();
-	}
-
-	private NexusArtifact getLatestArtifactFromNexus(String selectedName) {
-		List<NexusArtifact> artifacts = getArtifactFromNexus(selectedName, null);
-		int bigNum = 0;
-        int smallNum = 0;
-        NexusArtifact result = null;
-        for (NexusArtifact artifact : artifacts) {
-            int majorVal = Integer.parseInt(artifact.getVersion().substring(0, artifact.getVersion().indexOf(".")));
-            int minorVal = Integer.parseInt(artifact.getVersion().substring(artifact.getVersion().indexOf(".")+1,artifact.getVersion().lastIndexOf(".")));
-            if(majorVal>bigNum){
-                bigNum = majorVal;
-                smallNum = minorVal;
-            }
-            if((bigNum==majorVal)&&(minorVal>smallNum)){
-                smallNum = minorVal;
-            }
-            if(bigNum==majorVal && minorVal==smallNum){
-                result = artifact;
-            }
-        }
-        return additionalNexusLatestCheck(selectedName, result);
-	}
-	
-	// Additional Check due to Limitations from Nexus API to check if the artifact is the latest.
-	private NexusArtifact additionalNexusLatestCheck(String selectedName, NexusArtifact result) {
-		String nextVersion = incrementVersion(result.getVersion());
-        List<NexusArtifact> artifact = getArtifactFromNexus(selectedName, nextVersion);
-        return artifact.isEmpty()? result: additionalNexusLatestCheck(selectedName, artifact.get(0));
-	}
-
-	private boolean checkRemoteSync(String selectedName, String version) {
-		List<NexusArtifact> artifacts = getArtifactFromNexus(selectedName, version);
-		return (artifacts.size()==0) ? false: true;
-	}
-
-	private List<NexusArtifact> getArtifactFromNexus(String selectedName, String version) {
-		final NexusClient client = new NexusRestClient();
-		int i = 0 ;
-		boolean flag = false;
-		while(i<repURLs.size()){
-			try {
-				String repURL = repURLs.get(0);
-				client.connect(repURL.substring(0, repURL.indexOf(repURL.split(":[0-9]+\\/nexus")[1])), repUserName, repPassword);
-				final NexusArtifact template = new NexusArtifact();
-				template.setGroupId(getGroupID(selectedName));
-				template.setArtifactId(getArtifactID(selectedName));
-				if(version!=null){
-					template.setVersion(version);
-				}
-				List<NexusArtifact> resultList = client.searchByGAV(template);
-				if(resultList!=null){
-					flag = true;
-					return resultList;
-				}
-			} catch (NexusClientException | NexusConnectionException | NullPointerException e) {
-				LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Connection to remote Nexus has failed. " +e.getMessage());
-			} finally {
-				try {
-					client.disconnect();
-				} catch (NexusClientException | NexusConnectionException e) {
-					LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "failed to disconnect Connection from Nexus." +e.getMessage());
-				}
-				if(!flag){
-					Collections.rotate(repURLs, -1);
-					i++;
-				}
-			}
-		}
-		return new ArrayList<>();
-	}
-
-	private void setVersion(String selectedName) {
-		String newVersion = "0.1.0";
-		createFlag = false;
-		NexusArtifact artifact = getLatestArtifactFromNexus(selectedName);
-		if(artifact!=null){
-			newVersion = incrementVersion(artifact.getVersion());
-		}
-		if(newVersion.equals("0.1.0")){
-			createFlag = true;
-		}
-		setVersion(newVersion, selectedName);
-        LOGGER.info("Controller: " + selectedName + "is on version: " + newVersion);
-	}
-
-	private String incrementVersion(String version) {
-		int majorVal = Integer.parseInt(version.substring(0, version.indexOf(".")));
-		int minorVal = Integer.parseInt(version.substring(version.indexOf(".")+1,version.lastIndexOf(".")));
-		if (minorVal >= 9) {
-            majorVal += 1;
-            minorVal = 0;
-        } else {
-            minorVal += 1;
-        }
-		return majorVal + "." + minorVal + version.substring(version.lastIndexOf("."));
-	}
-
-	private boolean checkProject(String selectedName) {
-		return new File(PROJECTSLOCATION + File.separator + getDirectoryName(selectedName)).exists();
-	}
-
-	private String getDirectoryName(String selectedName) {
-		return getArtifactID(selectedName);
-	}
-
-	/**
-	 * Will Push policies to the PolicyRepo. 
-	 * 
-	 * @param notificationType <String> type of notification Type. 
-	 * @throws PolicyException 
-	 */
-	public void pushRules() throws PolicyException{
-		// Check how many groups have been updated. 
-		// Invoke their Maven process.
-		try {
-			im.startTransaction();
-		} catch (AdministrativeStateException e) {
-			LOGGER.error("Error while starting Transaction " + e);
-		} catch (Exception e) {
-			LOGGER.error("Error while starting Transaction " + e);
-		}
-		if(!modifiedGroups.isEmpty()){
-			Boolean flag = false;
-			for(String group: modifiedGroups.keySet()){
-				InvocationResult result = null;
-				try{
-					InvocationRequest request = new DefaultInvocationRequest();
-					setVersion(group);
-					createPom(group);
-					request.setPomFile(new File(PROJECTSLOCATION+File.separator+getArtifactID(group)+File.separator+"pom.xml"));
-					request.setGoals(Arrays.asList(GOALS));
-					Invoker invoker = new DefaultInvoker();
-					result = invoker.execute(request);
-					if(result.getExecutionException()!=null){
-						LOGGER.error(result.getExecutionException());
-					}else if(result.getExitCode()!=0){
-						LOGGER.error("Maven Invocation failure..!");
-					}
-				}catch(Exception e){
-					LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW+"Maven Invocation issue for "+getArtifactID(group) + e.getMessage());
-				}
-				if(result!=null && result.getExitCode()==0){
-					LOGGER.info("Build Completed..!");
-					if (createFlag) {
-						addNotification(group, "create");
-					}else{
-						addNotification(group, modifiedGroups.get(group));
-					}
-					flag = true;
-				}else{
-					throw new PolicyException(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Maven Invocation failure!");
-				}
-			}
-			if(flag){
-				sendNotification(controllers);
-	        }
-		}
-		if(im!=null){
-			im.endTransaction();
-		}
-	}
-
-	/**
-	 * Removes a Rule from Rule Projects. 
-	 */
-	public void removeRule(String name){
-		String controllerName = getGroupName(name);
-		if(controllerName==null){
-			LOGGER.info("Error finding the controllerName for the given Policy: " + name);
-			return;
-		}
-		syncProject(controllerName);
-		getNameAndSetRemove(controllerName, name);
-	}
-
-	private String getGroupName(String name) {
-		if(policyMap.containsKey(name)){
-			return policyMap.get(name);
-		}else{
-			syncGroupInfo();
-			return (policyMap.containsKey(name)) ? policyMap.get(name):null;
-		}
-	}
-
-	private void addModifiedGroup(String controllerName, String operation) {
-        if(controllerName!=null){
-            modifiedGroups.put(controllerName, operation);
-        }
-    }
-
-	private void addNotification(String controllerName, String operation) {
-        ControllerPOJO controllerPOJO = new ControllerPOJO();
-        controllerPOJO.setName(controllerName);
-        controllerPOJO.setOperation(operation);
-        HashMap<String, String> drools = new HashMap<>();
-        drools.put("groupId", getGroupID(controllerName));
-        drools.put("artifactId", getArtifactID(controllerName));
-        drools.put("version", getVersion(controllerName));
-        controllerPOJO.setDrools(drools);
-        controllers.add(controllerPOJO);
-        try {
-        	LOGGER.debug("Notification added: "
-        			+ PolicyUtils.objectToJsonString(controllerPOJO));
-        } catch (JsonProcessingException e) {
-        	LOGGER.error(MessageCodes.ERROR_SCHEMA_INVALID
-        			+ "Json Processing Error " + e);
-        }
-    }
-
-	private void removedRuleModifiedGroup(String controllerName){
-		// This will be sending Notification to PDPD directly to Lock
-		ControllerPOJO controllerPOJO = new ControllerPOJO();
-		controllerPOJO.setName(controllerName);
-		controllerPOJO.setOperation("lock");
-		List<ControllerPOJO> controllers = new ArrayList<>();
-		controllers.add(controllerPOJO);
-		sendNotification(controllers);
-	}
-
-	private void sendNotification(List<ControllerPOJO> controllers){
-		NotificationPOJO notification = new NotificationPOJO();
-		String requestId = UUID.randomUUID().toString();
-		LOGGER.info("Generating notification RequestID : " + requestId);
-		notification.setRequestID(requestId);
-		notification.setEntity("controller");
-		notification.setControllers(controllers);
-		try {
-			String notificationJson = PolicyUtils.objectToJsonString(notification);
-			LOGGER.info("Sending Notification :\n" + notificationJson);
-			sendMessage(notificationJson);
-		} catch (Exception e) {
-			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Error while sending notification to PDP-D " + e.getMessage());
-		}
-	}
-
-	private void sendMessage(String message) throws IOException, GeneralSecurityException, InterruptedException {
-		
-		if("dmaap".equalsIgnoreCase(notificationType)) {
-			// Sending Message through DMaaP Message Router
-			LOGGER.debug("DMAAP Publishing Message");
-			
-			publisher.send( "MyPartitionKey", message);
-			
-			LOGGER.debug("Message Published on DMaaP :" + dmaapList.get(0) + "for Topic: " + pubTopic);
-			
-			Thread.sleep(dmaapDelay);
-			publisher.close();
-		} else {
-			// Sending Message through UEB interface.
-			LOGGER.debug("UEB Publishing Message");
-			
-			CambriaBatchingPublisher pub = pubBuilder.build();
-			pub.send( "MyPartitionKey", message);
-			
-			final List<?> stuck = pub.close ( uebDelay, TimeUnit.SECONDS );
-			if ( stuck.size () > 0 ) {
-				LOGGER.error ( stuck.size() + " messages unsent" );
-			}else {
-				LOGGER.debug ( "Clean exit; Message Published on UEB : " + uebList + "for Topic: " + pubTopic );
-			}
-		}
-
-	}
-
-	private void createPom(String name) {
-        Model model = new Model();
-        model.setModelVersion("4.0.0");
-        model.setGroupId(getGroupID(name));
-        model.setArtifactId(getArtifactID(name));
-        model.setVersion(getVersion(name));
-        model.setName(name);
-		DistributionManagement distributionManagement = new DistributionManagement();
-		DeploymentRepository repository = new DeploymentRepository();
-		repository.setId(repID);
-		repository.setName(repName);
-		repository.setUrl(repURLs.get(0));
-		distributionManagement.setRepository(repository);
-		model.setDistributionManagement(distributionManagement);
-		// Dependency Management goes here. 
-		List<Dependency> dependencyList= new ArrayList<>();
-		if(groupMap.get(name).size()>1){
-			@SuppressWarnings("unchecked")
-            ArrayList<PEDependency> dependencies = (ArrayList<PEDependency>) groupMap.get(name).get(1);
-            for(PEDependency dependency: dependencies){
-                dependencyList.add(dependency.getDependency());
-            }
-		}else{
-			// Add Default dependencies. 
-			dependencyList = getDependencies(name);
-        }
-		model.setDependencies(dependencyList);
-		Writer writer = null;
-		try{
-			writer = WriterFactory.newXmlWriter(new File(PROJECTSLOCATION
-					+ File.separator + getArtifactID(name) + File.separator
-					+ "pom.xml"));
-			MavenXpp3Writer pomWriter = new MavenXpp3Writer();
-			pomWriter.write(writer, model);
-		}catch(Exception e){
-			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW
-					+ "Error while creating POM for " + getArtifactID(name)
-					+ e.getMessage());
-		}finally{
-			IOUtil.close(writer);
-		}
-	}
-	
-	private List<Dependency> getDependencies(String controllerName) {
-		// Read the Dependency Information from property file. 
-		Path file = Paths.get(DEPENDENCY_FILE);
-		if(!Files.notExists(file)){
-			try {
-				String dependencyJSON = new String(Files.readAllBytes(file), StandardCharsets.UTF_8);
-				DependencyInfo dependencyInfo = PolicyUtils.jsonStringToObject(dependencyJSON, DependencyInfo.class);
-				String controller = "default";
-				if(dependencyInfo.getDependencies().containsKey(controllerName)){
-					controller = controllerName;
-				}
-				List<Dependency> dependencyList = new ArrayList<>();
-				for(PEDependency dependency: dependencyInfo.getDependencies().get(controller)){
-					dependencyList.add(dependency.getDependency());
-				}
-				return dependencyList;
-			} catch (IOException| NullPointerException e) {
-				LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW
-						+ "Error while getting dependecy Information for controller: " + controllerName
-						+ e.getMessage());
-			}
-		}
-		return defaultDependencies(controllerName);
-	}
-	
-	// Default Dependency Section. Can be changed as required. 
-	public List<Dependency> defaultDependencies(String controllerName) {
-		
-		List<Dependency> dependencyList = new ArrayList<>();
-		String version= StringEscapeUtils.escapeJava(brmsdependencyversion);
-
-		Dependency demoDependency = new Dependency();
-		demoDependency.setGroupId("org.onap.policy.drools-applications");
-		demoDependency.setArtifactId("demo");
-		demoDependency.setVersion(version);
-		dependencyList.add(demoDependency);
-
-		Dependency controlloopDependency = new Dependency();
-		controlloopDependency.setGroupId("org.onap.policy.drools-applications");
-		controlloopDependency.setArtifactId("events");
-		controlloopDependency.setVersion(version);
-		dependencyList.add(controlloopDependency);
-
-		Dependency restDependency = new Dependency();
-		restDependency.setGroupId("org.onap.policy.drools-applications");
-		restDependency.setArtifactId("rest");
-		restDependency.setVersion(version);
-		dependencyList.add(restDependency);
-
-		Dependency appcDependency = new Dependency();
-		appcDependency.setGroupId("org.onap.policy.drools-applications");
-		appcDependency.setArtifactId("appc");
-		appcDependency.setVersion(version);
-		dependencyList.add(appcDependency);
-
-		Dependency aaiDependency = new Dependency();
-		aaiDependency.setGroupId("org.onap.policy.drools-applications");
-		aaiDependency.setArtifactId("aai");
-		aaiDependency.setVersion(version);
-		dependencyList.add(aaiDependency);
-
-		Dependency msoDependency = new Dependency();
-		msoDependency.setGroupId("org.onap.policy.drools-applications");
-		msoDependency.setArtifactId("mso");
-		msoDependency.setVersion(version);
-		dependencyList.add(msoDependency);
-
-		Dependency trafficgeneratorDependency = new Dependency();
-		trafficgeneratorDependency.setGroupId("org.onap.policy.drools-applications");
-		trafficgeneratorDependency.setArtifactId("trafficgenerator");
-		trafficgeneratorDependency.setVersion(version);	
-		dependencyList.add(trafficgeneratorDependency);
-		return dependencyList;
-	}
-
-	private void createProject(String path,String ksessionName){
-		new File(path+File.separator+"rules").mkdirs();
-		new File(path+File.separator+"META-INF").mkdirs();
-		if(!Files.exists(Paths.get(path+File.separator+"META-INF"+File.separator+"kmodule.xml"))){
-			// Hard coding XML for PDP Drools to accept our Rules. 
-			String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + "\n"+  
-					"<kmodule xmlns=\"http://jboss.org/kie/6.0.0/kmodule\">" +"\n"+
-					"<kbase name=\"rules\" packages=\"rules\">" + "\n" +
-					"<ksession name=\""+ ksessionName +"\"/>"+ "\n" + 
-					"</kbase></kmodule>";
-			copyDataToFile(path+File.separator+"META-INF"+File.separator+"kmodule.xml", xml);
-		}
-	}
-
-	private void copyDataToFile(String file, String rule) {
-		try{
-			FileUtils.writeStringToFile(new File(file), rule);
-		} catch (Exception e) {
-			LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW+"Error while creating Rule for " + file + e.getMessage());
-		}
-	}
-
-	private void readGroups(Properties config) throws PolicyException{
-		String[] groupNames = null;
-		if(config.getProperty("groupNames").contains(",")){
-			groupNames = config.getProperty("groupNames").replaceAll(" ", "").split(",");
-		}else{
-			groupNames = new String[]{config.getProperty("groupNames").replaceAll(" ", "")};
-		}
-		if(groupNames==null || groupNames.length==0){
-			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "groupNames property is missing or empty from the property file ");
-			throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + "groupNames property is missing or empty from the property file ");
-		}
-		groupMap = new HashMap<>();
-		for(int counter=0; counter < groupNames.length ;counter++){
-			String name = groupNames[counter];
-			String groupID = config.getProperty(name+".groupID");
-			if(groupID==null){
-				LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + name+".groupID property is missing from the property file ");
-				throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + name+".groupID property is missing from the property file ");
-			}
-			String artifactID = config.getProperty(name+".artifactID");
-			if(artifactID==null){
-				LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + name+".artifactID property is missing from the property file ");
-				throw new PolicyException(XACMLErrorConstants.ERROR_DATA_ISSUE + name+".artifactID property is missing from the property file ");
-			}
-			PEDependency dependency = new PEDependency();
-			dependency.setArtifactId(artifactID);
-			dependency.setGroupId(groupID);
-			// Add to list if we got all
-			addToGroup(name,dependency);
-		}
-	}
-
-	private void addToGroup(String name, PEDependency dependency) {
-		ArrayList<Object> values = new ArrayList<>();
-        values.add(dependency);
-		groupMap.put(name, values);
-		EntityTransaction et = em.getTransaction();
-		et.begin();
-		Query query = em.createQuery("select b from BRMSGroupInfo as b where b.controllerName = :cn");
-		query.setParameter("cn", name);
-		List<?> groupList = query.getResultList();
-		BRMSGroupInfo brmsGroupInfo = null;
-		if(groupList.size()>0){
-			LOGGER.info("Controller name already Existing in DB. Will be updating the DB Values" + name);
-			brmsGroupInfo = (BRMSGroupInfo) groupList.get(0);
-		}
-		if(brmsGroupInfo==null){
-			brmsGroupInfo = new BRMSGroupInfo();
-		}
-		brmsGroupInfo.setControllerName(name);
-		brmsGroupInfo.setGroupId(dependency.getGroupId());
-		brmsGroupInfo.setArtifactId(dependency.getArtifactId());
-		brmsGroupInfo.setVersion(dependency.getVersion());
-		em.persist(brmsGroupInfo);
-		em.flush();
-		et.commit();
-	}
-
-	private String getArtifactID(String name){
-        return ((PEDependency) groupMap.get(name).get(0)).getArtifactId();
-    }
-    
-    private String getGroupID(String name){
-        return ((PEDependency) groupMap.get(name).get(0)).getGroupId();
-    }
-    
-    private String getVersion(String name){
-        return ((PEDependency) groupMap.get(name).get(0)).getVersion();
-    }
-
-    private void getNameAndSetRemove(String controllerName, String policyName) {
-        String artifactName = getArtifactID(controllerName);
-        String ruleFolder= PROJECTSLOCATION + File.separator
-                + artifactName + File.separator + "src"
-                + File.separator + "main" + File.separator
-                + "resources" + File.separator + "rules";
-        File file = new File(ruleFolder+File.separator+ policyName +".drl");
-        if(file.delete()){
-    		LOGGER.info("Deleted File.. " + file.getAbsolutePath());
-    		removePolicyFromGroup(policyName, controllerName);
-        }
-        if(new File(ruleFolder).listFiles().length == 0) {
-            removedRuleModifiedGroup(controllerName);
-        } else {
-            // This is an update in terms of PDPD.
-            addModifiedGroup(controllerName, "update");
-        }
-    }
-	
-    // Removes Policy from Memory and Database. 
- 	private void removePolicyFromGroup(String policyName, String controllerName) {
- 		policyMap.remove(policyName);
- 		EntityTransaction et = em.getTransaction();
- 		et.begin();
- 		Query query = em.createQuery("select b from BRMSPolicyInfo as b where b.policyName = :pn");
- 		query.setParameter("pn", policyName);
- 		List<?> pList = query.getResultList();
- 		BRMSPolicyInfo brmsPolicyInfo = new BRMSPolicyInfo();
- 		if(pList.size()>0){
- 			// Already exists. 
- 			brmsPolicyInfo = (BRMSPolicyInfo) pList.get(0);
- 			if(brmsPolicyInfo.getControllerName().getControllerName().equals(controllerName)){
- 				em.remove(brmsPolicyInfo);
- 				em.flush();
- 			}
- 		}
- 		et.commit();
- 	}
- 	
-	private void setVersion(String newVersion, String controllerName) {
-        PEDependency userController = (PEDependency) groupMap.get(controllerName).get(0);
-        userController.setVersion(newVersion);
-        groupMap.get(controllerName).set(0, userController);
-    }
-
-	// Return BackUpMonitor 
-	public static BackUpMonitor getBackUpMonitor(){
-		return bm;
-	}
-	
-	public void rotateURLs() {
-		if(repURLs!=null){
-			Collections.rotate(repURLs, -1);
-		}
-	}
-
-	public int URLListSize() {
-		if(repURLs!=null){
-			return repURLs.size();
-		}else return 0;
-	}
-}
diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/ControllerPOJO.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/ControllerPOJO.java
deleted file mode 100644
index 546925bdf..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/ControllerPOJO.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-
-package org.openecomp.policy.brmsInterface;
-
-import java.util.Map;
-
-/**
- * POJO for controller information. 
- * 
- */
-public class ControllerPOJO {
-	private String name;
-	private Map<String,String> drools;
-	private String operation;
-	public String getName() {
-		return name;
-	}
-	public void setName(String name) {
-		this.name = name;
-	}
-	public Map<String,String> getDrools() {
-		return drools;
-	}
-	public void setDrools(Map<String,String> drools) {
-		this.drools = drools;
-	}
-	public String getOperation() {
-		return operation;
-	}
-	public void setOperation(String operation) {
-		this.operation = operation;
-	}
-}
-
diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/NotificationPOJO.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/NotificationPOJO.java
deleted file mode 100644
index 116a7b41f..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/NotificationPOJO.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-
-package org.openecomp.policy.brmsInterface;
-
-import java.util.List;
-
-/**
- * This POJO will be transformed to JSON for Notification Purposes.  
- * 
- */
-public class NotificationPOJO {
-	private String requestID;
-	private String entity;
-	private List<ControllerPOJO> controllers;
-	public String getRequestID() {
-		return requestID;
-	}
-	public void setRequestID(String requestID) {
-		this.requestID = requestID;
-	}
-	public String getEntity() {
-		return entity;
-	}
-	public void setEntity(String entity) {
-		this.entity = entity;
-	}
-	public List<ControllerPOJO> getControllers() {
-		return controllers;
-	}
-	public void setControllers(List<ControllerPOJO> controllers) {
-		this.controllers = controllers;
-	}
-	
-}
diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/BRMSGroupInfo.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/BRMSGroupInfo.java
deleted file mode 100644
index 1c4895080..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/BRMSGroupInfo.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-package org.openecomp.policy.brmsInterface.jpa;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Table;
-
-@Entity
-@Table(name="brmsgroup_info")
-public class BRMSGroupInfo{
-	
-	@Id
-	@Column(name = "controllerName", nullable=false, length=255)
-	private String controllerName;
-	
-	@Column(name = "groupId", nullable=false, length=255)
-	private String groupId;
-	
-	@Column(name = "artifactId", nullable=false, length=255)
-	private String artifactId;
-	
-	@Column(name = "version", length=255)
-	private String version;
-	
-	public String getControllerName() {
-		return controllerName;
-	}
-
-	public void setControllerName(String controllerName) {
-		this.controllerName = controllerName;
-	}
-
-	public String getGroupId() {
-		return groupId;
-	}
-
-	public void setGroupId(String groupId) {
-		this.groupId = groupId;
-	}
-
-	public String getArtifactId() {
-		return artifactId;
-	}
-
-	public void setArtifactId(String artifactId) {
-		this.artifactId = artifactId;
-	}
-
-	public String getVersion() {
-		return version;
-	}
-
-	public void setVersion(String version) {
-		this.version = version;
-	}
-}
diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/BRMSPolicyInfo.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/BRMSPolicyInfo.java
deleted file mode 100644
index 5bc272872..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/BRMSPolicyInfo.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-package org.openecomp.policy.brmsInterface.jpa;
-
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.JoinColumn;
-import javax.persistence.ManyToOne;
-import javax.persistence.Table;
-
-@Entity
-@Table(name="brmsgroup_policy")
-public class BRMSPolicyInfo {
-	
-	@Id
-	@Column(name="policyName")
-	private String policyName;
-	
-	@ManyToOne
-	@JoinColumn(name="controllerName")
-	private BRMSGroupInfo controllerName;
-	
-	public String getPolicyName() {
-		return policyName;
-	}
-
-	public void setPolicyName(String policyName) {
-		this.policyName = policyName;
-	}
-
-	public BRMSGroupInfo getControllerName() {
-		return controllerName;
-	}
-
-	public void setControllerName(BRMSGroupInfo controllerName) {
-		this.controllerName = controllerName;
-	}
-}
diff --git a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/DependencyInfo.java b/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/DependencyInfo.java
deleted file mode 100644
index 2d28cc21e..000000000
--- a/BRMSGateway/src/main/java/org/openecomp/policy/brmsInterface/jpa/DependencyInfo.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ECOMP Policy Engine
- * ================================================================================
- * Copyright (C) 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=========================================================
- */
-package org.openecomp.policy.brmsInterface.jpa;
-
-import java.util.List;
-import java.util.Map;
-
-import org.openecomp.policy.api.PEDependency;
-
-public class DependencyInfo {
-	private Map<String, List<PEDependency>> dependencies;
-
-	public Map<String, List<PEDependency>> getDependencies() {
-		return dependencies;
-	}
-
-	public void setDependencies(Map<String, List<PEDependency>> dependencies) {
-		this.dependencies = dependencies;
-	}
-	
-}