Fixed the Policy API issues and Bugfixes

Change-Id: I6e8b54442421b6ebd0ff88426fc6e5f3a36b0690
Signed-off-by: Ravindra Bakkamanthala <rb7147@att.com>

18 files changed, 412 insertions, 345 deletions

diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/XACMLPapServlet.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/XACMLPapServlet.java
index 685582e29..edbc2acb7 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/XACMLPapServlet.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/XACMLPapServlet.java
@@ -1343,7 +1343,7 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 			loggingContext.transactionEnded();
 			auditLogger.info("Success");
 
-			if ((policy.getId().contains("Config_MS_")) || (policy.getId().contains("BRMS_Param"))) {
+			if (policy != null && (policy.getId().contains("Config_MS_")) || (policy.getId().contains("BRMS_Param"))) {
 				PushPolicyHandler pushPolicyHandler = PushPolicyHandler.getInstance();
 				if (pushPolicyHandler.preSafetyCheck(policy, CONFIG_HOME)) {
 					LOGGER.debug("Precheck Successful.");
@@ -1801,10 +1801,12 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 				if (papEngine.getPDP(pdpId) == null) {
 					// this is a request to create a new PDP object
 					try{
-						acPutTransaction.addPdpToGroup(pdp.getId(), group.getId(), pdp.getName(), pdp.getDescription(), pdp.getJmxPort(),"XACMLPapServlet.doACPut");
+						acPutTransaction.addPdpToGroup(pdp == null ? "PDP is null" : pdp.getId(), group.getId(), pdp == null ? "PDP is null" : pdp.getName(), 
+								pdp == null ? "PDP is null" : pdp.getDescription(), 
+								pdp == null ? 0 : pdp.getJmxPort(),"XACMLPapServlet.doACPut");
 					} catch(Exception e){
 						PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "XACMLPapServlet", " Error while adding pdp to group in the database: "
-								+"pdp="+pdp.getId()+",to group="+group.getId());
+								+"pdp="+ (pdp == null ? "PDP is null" : pdp.getId()) +",to group="+group.getId());
 						throw new PAPException(e.getMessage());
 					}
 					papEngine.newPDP(pdp.getId(), group, pdp.getName(), pdp.getDescription(), pdp.getJmxPort());
@@ -1813,7 +1815,7 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 						acPutTransaction.updatePdp(pdp, "XACMLPapServlet.doACPut");
 					} catch(Exception e){
 						PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "XACMLPapServlet", " Error while updating pdp in the database: "
-								+"pdp="+pdp.getId());
+								+"pdp="+(pdp == null ? "PDP is null" : pdp.getId()));
 						throw new PAPException(e.getMessage());
 					}
 					// this is a request to update the pdp
@@ -1867,7 +1869,9 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 				// The Path on the PAP side is not carried on the RESTful interface with the AC
 				// (because it is local to the PAP)
 				// so we need to fill that in before submitting the group for update
-				((StdPDPGroup)objectFromJSON).setDirectory(((StdPDPGroup)group).getDirectory());
+				if(objectFromJSON != null){
+					((StdPDPGroup)objectFromJSON).setDirectory(((StdPDPGroup)group).getDirectory());
+				}
 				try{
 					acPutTransaction.updateGroup((StdPDPGroup)objectFromJSON, "XACMLPapServlet.doACPut");
 				} catch(Exception e){
@@ -2138,26 +2142,28 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 						HttpURLConnection connection = null;
 						try {
 							// Open up the connection
-							connection = (HttpURLConnection)pdpURL.openConnection();
-							// Setup our method and headers
-							connection.setRequestMethod("GET");
-							connection.setConnectTimeout(heartbeatTimeout);
-							// Authentication
-							String encoding = CheckPDP.getEncoding(pdp.getId());
-							if(encoding !=null){
-								connection.setRequestProperty("Authorization", "Basic " + encoding);
-							}
-							// Do the connect
-							connection.connect();
-							if (connection.getResponseCode() == 204) {
-								newStatus = connection.getHeaderField(XACMLRestProperties.PROP_PDP_HTTP_HEADER_HB);
-								if (LOGGER.isDebugEnabled()) {
-									LOGGER.debug("Heartbeat '" + pdp.getId() + "' status='" + newStatus + "'");
+							if(pdpURL != null){
+								connection = (HttpURLConnection)pdpURL.openConnection();
+								// Setup our method and headers
+								connection.setRequestMethod("GET");
+								connection.setConnectTimeout(heartbeatTimeout);
+								// Authentication
+								String encoding = CheckPDP.getEncoding(pdp.getId());
+								if(encoding !=null){
+									connection.setRequestProperty("Authorization", "Basic " + encoding);
 								}
-							} else {
-								// anything else is an unexpected result
-								newStatus = PDPStatus.Status.UNKNOWN.toString();
-								PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + " Heartbeat connect response code " + connection.getResponseCode() + ": " + pdp.getId());
+								// Do the connect
+								connection.connect();
+								if (connection.getResponseCode() == 204) {
+									newStatus = connection.getHeaderField(XACMLRestProperties.PROP_PDP_HTTP_HEADER_HB);
+									if (LOGGER.isDebugEnabled()) {
+										LOGGER.debug("Heartbeat '" + pdp.getId() + "' status='" + newStatus + "'");
+									}
+								} else {
+									// anything else is an unexpected result
+									newStatus = PDPStatus.Status.UNKNOWN.toString();
+									PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR + " Heartbeat connect response code " + connection.getResponseCode() + ": " + pdp.getId());
+								}	
 							}
 						} catch (UnknownHostException e) {
 							newStatus = PDPStatus.Status.NO_SUCH_HOST.toString();
@@ -2173,7 +2179,8 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 							PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "XACMLPapServlet", "Heartbeat '" + pdp.getId() + "' connect exception");
 						} finally {
 							// cleanup the connection
-							connection.disconnect();
+							if(connection != null)
+								connection.disconnect();
 						}
 						if ( ! pdp.getStatus().getStatus().toString().equals(newStatus)) {
 							if (LOGGER.isDebugEnabled()) {
@@ -2372,7 +2379,9 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 				}
 			} finally {
 				// cleanup the connection
-				connection.disconnect();
+				if(connection != null){
+					connection.disconnect();	
+				}
 				// tell the AC to update it's status info
 				notifyAC();
 			}
@@ -2436,7 +2445,8 @@ public class XACMLPapServlet extends HttpServlet implements StdItemSetChangeList
 					disconnectedACs.add(acURL);
 				} finally {
 					// cleanup the connection
-					connection.disconnect();
+					if(connection != null)
+						connection.disconnect();
 				}
 			}
 			// remove any ACs that are no longer connected
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/ActionPolicy.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/ActionPolicy.java
index 1884aab62..45ef01f6e 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/ActionPolicy.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/ActionPolicy.java
@@ -328,8 +328,7 @@ public class ActionPolicy extends Policy {
 
 		// Add JSON_URL Assignment:
 		String actionBody = getActionPolicyDict(comboDictValue).getBody();
-		if (!actionBody.equals(null)) {
-		//if(!(actionBody==null || "".equals(actionBody))){
+		if (actionBody != null) {
 			AttributeAssignmentExpressionType assignmentJsonURL = new AttributeAssignmentExpressionType();
 			assignmentJsonURL.setAttributeId(BODY_ATTRIBUTEID);
 			assignmentJsonURL.setCategory(CATEGORY_RESOURCE);
@@ -342,7 +341,7 @@ public class ActionPolicy extends Policy {
 			obligation.getAttributeAssignmentExpression().add(assignmentJsonURL);
 		}
 
-		if(!getActionPolicyDict(comboDictValue).getHeader().equals(null)){
+		if(getActionPolicyDict(comboDictValue).getHeader() != null){
 			String headerVal = getActionPolicyDict(comboDictValue).getHeader();
 			if(headerVal != null && !headerVal.equals("")){
 				// parse it on : to get number of headers
@@ -484,21 +483,23 @@ public class ActionPolicy extends Policy {
 	
 	private Map<String,String> createDropDownMap(){
 		JPAUtils jpaUtils = null;
+		Map<String, String> dropDownMap = new HashMap<>();
 		try {
 			jpaUtils = JPAUtils.getJPAUtilsInstance(XACMLPapServlet.getEmf());
 		} catch (Exception e) {
 			LOGGER.error("Exception Occured"+e);
 		}
-		Map<Datatype, List<FunctionDefinition>> functionMap = jpaUtils.getFunctionDatatypeMap();
-		Map<String, String> dropDownMap = new HashMap<>();
-		for (Datatype id : functionMap.keySet()) {
-			List<FunctionDefinition> functionDefinitions = (List<FunctionDefinition>) functionMap
-					.get(id);
-			for (FunctionDefinition functionDef : functionDefinitions) {
-				dropDownMap.put(functionDef.getShortname(),functionDef.getXacmlid());
+		if(jpaUtils != null){
+			Map<Datatype, List<FunctionDefinition>> functionMap = jpaUtils.getFunctionDatatypeMap();
+			
+			for (Datatype id : functionMap.keySet()) {
+				List<FunctionDefinition> functionDefinitions = (List<FunctionDefinition>) functionMap
+						.get(id);
+				for (FunctionDefinition functionDef : functionDefinitions) {
+					dropDownMap.put(functionDef.getShortname(),functionDef.getXacmlid());
+				}
 			}
 		}
-		
 		return dropDownMap;
 	}
 	
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/AutoPushPolicy.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/AutoPushPolicy.java
index b9ed78ef6..b658483d2 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/AutoPushPolicy.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/AutoPushPolicy.java
@@ -136,9 +136,7 @@ public class AutoPushPolicy {
 		//Get the current policies from the Group and Add the new one
         Set<PDPPolicy> currentPoliciesInGroup = pdpGroup.getPolicies();
         Set<PDPPolicy> policies = new HashSet<>();
-        if(policy!=null){
-			policies.add(policy);
-		}
+		policies.add(policy);
         pdpGroup.copyPolicyToFile(policyId, new FileInputStream(Paths.get(policyToCreateUpdate).toFile()));
         //If the selected policy is in the group we must remove it because the name is default
 		Iterator<PDPPolicy> policyIterator = policies.iterator();
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsParamPolicy.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsParamPolicy.java
index 535b2edd3..b9dc039fc 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsParamPolicy.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsParamPolicy.java
@@ -29,17 +29,11 @@ import java.nio.charset.Charset;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
 import java.util.ArrayList;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.Iterator;
+import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.UUID;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -50,11 +44,11 @@ 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.pap.xacml.rest.controller.BRMSDictionaryController;
-import org.openecomp.policy.rest.XACMLRestProperties;
+import org.openecomp.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
 import org.openecomp.policy.rest.adapter.PolicyRestAdapter;
+import org.openecomp.policy.rest.jpa.BRMSParamTemplate;
 
 import com.att.research.xacml.std.IdentifierImpl;
-import com.att.research.xacml.util.XACMLProperties;
 
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AdviceExpressionsType;
@@ -74,14 +68,6 @@ public class CreateBrmsParamPolicy extends Policy {
 	
 	private static final Logger LOGGER = FlexLogger.getLogger(CreateBrmsParamPolicy.class);
 
-	/*
-	 * These are the parameters needed for DB access from the PAP
-	 */
-	private static String papDbDriver = null;
-	private static String papDbUrl = null;
-	private static String papDbUser = null;
-	private static String papDbPassword = null;
-
 	public CreateBrmsParamPolicy() {
 		super();
 	}
@@ -92,38 +78,35 @@ public class CreateBrmsParamPolicy extends Policy {
 
 	}
 	
-	public String expandConfigBody(String ruleContents, Map<String, String> brmsParamBody) { 
-			 
-			Set<String> keySet= new HashSet<>();
-			
-			Map<String,String> copyMap=new HashMap<>();
-			copyMap.putAll(brmsParamBody);
-			copyMap.put("policyName", policyName.substring(0, policyName.replace(".xml", "").lastIndexOf(".")));
-			copyMap.put("policyScope", policyAdapter.getDomainDir());
-			copyMap.put("policyVersion",policyAdapter.getHighestVersion().toString());
-			copyMap.put("unique", ("p"+policyName+UUID.randomUUID().toString()).replaceAll("[^A-Za-z0-9]", ""));
-			
-			//Finding all the keys in the Map data-structure.
-			keySet= copyMap.keySet();
-			Iterator<String> iterator = keySet.iterator(); 
-			Pattern p;
-			Matcher m;
-			while(iterator.hasNext()) {
-				//Converting the first character of the key into a lower case. 
-				String input= iterator.next();
-				String output  = Character.toLowerCase(input.charAt(0)) +
-		                   (input.length() > 1 ? input.substring(1) : "");
-				//Searching for a pattern in the String using the key. 
-				p=Pattern.compile("\\$\\{"+output+"\\}");	
-				m=p.matcher(ruleContents);
-				//Replacing the value with the inputs provided by the user in the editor. 
-				String finalInput = copyMap.get(input);
-				if(finalInput.contains("$")){
-					finalInput = finalInput.replace("$", "\\$");
-				}
-				ruleContents=m.replaceAll(finalInput);
+	public String expandConfigBody(String ruleContents, Map<String, String> brmsParamBody) {
+
+		Map<String,String> copyMap=new HashMap<>();
+		copyMap.putAll(brmsParamBody);
+		copyMap.put("policyName", policyName.substring(0, policyName.replace(".xml", "").lastIndexOf(".")));
+		copyMap.put("policyScope", policyAdapter.getDomainDir());
+		copyMap.put("policyVersion",policyAdapter.getHighestVersion().toString());
+		copyMap.put("unique", ("p"+policyName+UUID.randomUUID().toString()).replaceAll("[^A-Za-z0-9]", ""));
+
+		//Finding all the keys in the Map data-structure.
+		Iterator<String> iterator = copyMap.keySet().iterator(); 
+		Pattern p;
+		Matcher m;
+		while(iterator.hasNext()) {
+			//Converting the first character of the key into a lower case. 
+			String input= iterator.next();
+			String output  = Character.toLowerCase(input.charAt(0)) +
+					(input.length() > 1 ? input.substring(1) : "");
+			//Searching for a pattern in the String using the key. 
+			p=Pattern.compile("\\$\\{"+output+"\\}");	
+			m=p.matcher(ruleContents);
+			//Replacing the value with the inputs provided by the user in the editor. 
+			String finalInput = copyMap.get(input);
+			if(finalInput.contains("$")){
+				finalInput = finalInput.replace("$", "\\$");
 			}
-			return ruleContents; 
+			ruleContents=m.replaceAll(finalInput);
+		}
+		return ruleContents; 
 	} 
 			 
 
@@ -194,13 +177,9 @@ public class CreateBrmsParamPolicy extends Policy {
 		// xml.
 		Path newPolicyPath = null;
 		newPolicyPath = Paths.get(policyAdapter.getNewFileName());
-		
-		Boolean dbIsUpdated = true;
-
-		successMap = new HashMap<>();
-		if (dbIsUpdated) {
-			successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
-		} else {
+		successMap = createPolicy(newPolicyPath,getCorrectPolicyDataObject());
+		if(successMap == null){
+			successMap = new HashMap<>();
 			PolicyLogger.error("Failed to Update the Database Dictionary Tables.");
 			successMap.put("error", "DB UPDATE");
 		}
@@ -208,50 +187,15 @@ public class CreateBrmsParamPolicy extends Policy {
 	}
 	
 	private String getValueFromDictionary(String templateName){
-		
-		Connection con = null;
-		Statement st = null;
-		ResultSet rs = null;
-		
-		/*
-		 * Retrieve the property values for db access from the xacml.pap.properties
-		 */
-		papDbDriver = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_DRIVER);
-		papDbUrl = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_URL);
-		papDbUser = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_USER);
-		papDbPassword = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_PASSWORD);
-		
-		String ruleTemplate=null;
-		
-		try {
-			//Get DB Connection
-			Class.forName(papDbDriver);
-			con = DriverManager.getConnection(papDbUrl,papDbUser,papDbPassword);
-			st = con.createStatement();
-			
-			String queryString="select rule from BRMSParamTemplate where param_template_name=\"";
-			queryString=queryString+templateName+"\"";
-			
-			rs = st.executeQuery(queryString);
-			if(rs.next()){
-				ruleTemplate=rs.getString("rule");
-			}
-			rs.close();
-		}catch (ClassNotFoundException e) {
-			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateBrmsParamPolicy", "Exception querying BRMSParamTemplate");
-		} catch (SQLException e) {
-			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "CreateBrmsParamPolicy", "Exception querying BRMSParamTemplate");
-		} finally {
-			try{
-				if (con!=null) con.close();
-				if (rs!=null) rs.close();
-				if (st!=null) st.close();
-			} catch (Exception ex){
-				PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, ex, "CreateBrmsParamPolicy", "Exception querying BRMSParamTemplate");
-			}
+		String ruleTemplate = null;
+		CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
+		String queryString="from BRMSParamTemplate where param_template_name= '"+templateName+"'";
+		List<Object> result = dbConnection.getDataByQuery(queryString);
+		if(!result.isEmpty()){
+			BRMSParamTemplate template = (BRMSParamTemplate) result.get(0);
+			ruleTemplate = template.getRule();
 		}
 		return ruleTemplate;
-		
 	}
 	
 	protected Map<String, String> findType(String rule) {
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsRawPolicy.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsRawPolicy.java
index 350bbc4ff..a0f13ec02 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsRawPolicy.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateBrmsRawPolicy.java
@@ -131,13 +131,9 @@ public class CreateBrmsRawPolicy extends Policy {
 		Path newPolicyPath = null;
 		newPolicyPath = Paths.get(policyAdapter.getNewFileName());
 		
-		Boolean dbIsUpdated = true;
-
-		successMap = new HashMap<String, String>();
-		if (dbIsUpdated) {
-			successMap = createPolicy(newPolicyPath,
-					getCorrectPolicyDataObject());
-		} else {
+		successMap = createPolicy(newPolicyPath, getCorrectPolicyDataObject());
+		if (successMap == null) {
+			successMap = new HashMap<>();
 			PolicyLogger.error("Failed to Update the Database Dictionary Tables.");
 			successMap.put("error", "DB UPDATE");
 		}
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateNewMicroSerivceModel.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateNewMicroServiceModel.java
index 0e4e409d3..e801a459d 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateNewMicroSerivceModel.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/CreateNewMicroServiceModel.java
@@ -25,11 +25,6 @@ import java.io.BufferedOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Enumeration;
@@ -46,38 +41,28 @@ 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.pap.xacml.rest.XACMLPapServlet;
-import org.openecomp.policy.rest.XACMLRestProperties;
+import org.openecomp.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
 import org.openecomp.policy.rest.jpa.MicroServiceModels;
 import org.openecomp.policy.rest.jpa.UserInfo;
 import org.openecomp.policy.rest.util.MSAttributeObject;
 import org.openecomp.policy.rest.util.MSModelUtils;
 import org.openecomp.policy.rest.util.MSModelUtils.MODEL_TYPE;
 
-import com.att.research.xacml.util.XACMLProperties;
-
-public class CreateNewMicroSerivceModel {
-	private static final Logger logger = FlexLogger.getLogger(CreateNewMicroSerivceModel.class);
+public class CreateNewMicroServiceModel {
+	private static final Logger logger = FlexLogger.getLogger(CreateNewMicroServiceModel.class);
 	private MicroServiceModels newModel = null;
 	private HashMap<String,MSAttributeObject > classMap = new HashMap<>();
 
-	/*
-	 * These are the parameters needed for DB access from the PAP
-	 */
-	private static String papDbDriver = null;
-	private static String papDbUrl = null;
-	private static String papDbUser = null;
-	private static String papDbPassword = null;
 	
 	MSModelUtils utils = new MSModelUtils(XACMLPapServlet.getMsEcompName(), XACMLPapServlet.getMsPolicyName());
 
-	public CreateNewMicroSerivceModel(String fileName, String serviceName, String string, String version) {
+	public CreateNewMicroServiceModel(String fileName, String serviceName, String string, String version) {
 		super();
 	}
 
-	public CreateNewMicroSerivceModel(String importFile, String  modelName, String description, String version, String randomID) {
+	public CreateNewMicroServiceModel(String importFile, String  modelName, String description, String version, String randomID) {
 	
 		this.newModel = new MicroServiceModels();
-		this.newModel.setDescription(description);
 		this.newModel.setVersion(version);
 		this.newModel.setModelName(modelName);
 		UserInfo userInfo = new UserInfo();
@@ -135,7 +120,7 @@ public class CreateNewMicroSerivceModel {
 	    int BUFFER = 2048;
 	    File file = new File(zipFile);
 
-	    ZipFile zip;
+	    ZipFile zip = null;
 		try {
 			zip = new ZipFile("ExtractDir" + File.separator +file);
 		    String newPath =  zipFile.substring(0, zipFile.length() - 4);
@@ -143,8 +128,7 @@ public class CreateNewMicroSerivceModel {
 		    Enumeration zipFileEntries = zip.entries();
 	
 		    // Process each entry
-		    while (zipFileEntries.hasMoreElements())
-		    {
+		    while (zipFileEntries.hasMoreElements()){
 		        // grab a zip file entry
 		        ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
 		        String currentEntry = entry.getName();
@@ -153,8 +137,7 @@ public class CreateNewMicroSerivceModel {
 	
 		        destinationParent.mkdirs();
 	
-		        if (!entry.isDirectory())
-		        {
+		        if (!entry.isDirectory()){
 		            BufferedInputStream is = new BufferedInputStream(zip
 		            .getInputStream(entry));
 		            int currentByte;
@@ -173,13 +156,20 @@ public class CreateNewMicroSerivceModel {
 		            is.close();
 		        }
 	
-		        if (currentEntry.endsWith(".zip"))
-		        {
+		        if (currentEntry.endsWith(".zip")){
 		            extractFolder(destFile.getAbsolutePath());
 		        }
 		    }
 	    } catch (IOException e) {
-			logger.error("Failed to unzip model file " + zipFile);
+			logger.error("Failed to unzip model file " + zipFile + e);
+		}finally{
+			if(zip != null){
+				try {
+					zip.close();
+				} catch (Exception e) {
+					logger.error("Exception Occured while closing the zip file"+e);
+				}
+			}
 		}
 	}
 
@@ -225,70 +215,34 @@ public class CreateNewMicroSerivceModel {
 		
 	}
 	
-	@SuppressWarnings("resource")
 	public Map<String, String> saveImportService(){
-		Map<String, String> successMap = new HashMap<>();
-		
-		Connection con = null;
-		Statement st = null;
-		ResultSet rs = null;
 		String modelName = this.newModel.getModelName();
 		String imported_by = "API";
 		String version = this.newModel.getVersion();
-		String insertQuery = null;
-		int ID = 0;
-		
-		/*
-		 * Retrieve the property values for db access from the xacml.pap.properties
-		 */
-		papDbDriver = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_DRIVER);
-		papDbUrl = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_URL);
-		papDbUser = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_USER);
-		papDbPassword = XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_DB_PASSWORD);
-		
-		try {
-			//Get DB Connection
-			Class.forName(papDbDriver);
-			con = DriverManager.getConnection(papDbUrl,papDbUser,papDbPassword);
-			st = con.createStatement();
-			String queryString ="SELECT * FROM MicroServiceModels WHERE modelName='" + modelName + "' AND version='" + version+ "';";
-			rs = st.executeQuery(queryString);
-		
-			if(rs.next()){
-				successMap.put("DBError", "EXISTS");
-				logger.error("Import new service failed.  Service already exists");
-			}else{
-				rs = st.executeQuery("SELECT MAX(ID) AS ID FROM MicroServiceModels;");
-				if(rs.next()){
-					ID = rs.getInt("ID");
-					ID++;
-				}
-	
-				String newDependency = "[" + this.newModel.getDependency() + "]";
-	            this.newModel.setDependency(newDependency);
-	            insertQuery = "INSERT INTO MicroServiceModels (ID, modelName, Dependency, DESCRIPTION, attributes, ref_attributes, sub_attributes, version, imported_by, enumValues, annotation) "
-						+ "VALUES("+ID+",'"+modelName+"','"+ this.newModel.getDependency()+"','"+this.newModel.getDescription()+"','"+this.newModel.getAttributes()+
-						"','"+this.newModel.getRef_attributes()+"','"+this.newModel.getSub_attributes()+"','"+version+"','"+imported_by+"','"+this.newModel.getEnumValues()+"','"+this.newModel.getAnnotation()+"')";
-				st.executeUpdate(insertQuery);
-				successMap.put("success", "success");
-			}
-			rs.close();
-		}catch (ClassNotFoundException e) {
-			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "saveImportService", "Exception querying MicroServiceModels");
-			successMap.put("DBError", "Error Query");
-		} catch (SQLException e) {
-			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "saveImportService", "Exception querying MicroServiceModels");
-			successMap.put("DBError", "Error Query");
-		} finally {
-			try{
-				if (con!=null) con.close();
-				if (rs!=null) rs.close();
-				if (st!=null) st.close();
-			} catch (Exception ex){
-				PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, ex, "saveImportService", "Exception querying MicroServiceModels");
-			}
-		}
-
+		Map<String, String> successMap = new HashMap<>();
+		CommonClassDaoImpl dbConnection = new CommonClassDaoImpl();
+		List<Object> result = dbConnection.getDataById(MicroServiceModels.class, "modelName:version", modelName+":"+version);
+		if(result.isEmpty()){
+			MicroServiceModels model = new MicroServiceModels();
+			model.setModelName(modelName);
+			model.setVersion(version);
+			model.setAttributes(this.newModel.getAttributes());
+			model.setAnnotation(this.newModel.getAnnotation());
+			model.setDependency(this.newModel.getDependency());
+			model.setDescription(this.newModel.getDescription());
+			model.setEnumValues(this.newModel.getEnumValues());
+			model.setRef_attributes(this.newModel.getRef_attributes());
+			model.setSub_attributes(this.newModel.getSub_attributes());
+			UserInfo userInfo = new UserInfo();
+			userInfo.setUserLoginId(imported_by);
+			userInfo.setUserName(imported_by);
+			model.setUserCreatedBy(userInfo);
+			dbConnection.save(model);
+			successMap.put("success", "success");
+		}else{
+			successMap.put("DBError", "EXISTS");
+			logger.error("Import new service failed.  Service already exists");
+		}		
 		return successMap;
 	}
 }
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/DecisionPolicy.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/DecisionPolicy.java
index 8d2617ce2..02ea630a6 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/DecisionPolicy.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/DecisionPolicy.java
@@ -21,6 +21,7 @@
 package org.openecomp.policy.pap.xacml.rest.components;
 
 import java.io.ByteArrayInputStream;
+import java.io.File;
 import java.io.IOException;
 import java.net.URI;
 import java.net.URISyntaxException;
@@ -28,6 +29,8 @@ import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
@@ -85,7 +88,13 @@ public class DecisionPolicy extends Policy {
 	public static final String FUNCTION_NOT = "urn:oasis:names:tc:xacml:1.0:function:not";
 	private static final String AAFProvider = "AAF";
 	public static final String GUARD_YAML = "GUARD_YAML";
-	private static final String XACMLTEMPLATE = "Decision_GuardPolicyTemplate.xml";
+	public static final String GUARD_BL_YAML = "GUARD_BL_YAML";
+    private static final String XACML_GUARD_TEMPLATE = "Decision_GuardPolicyTemplate.xml";
+    private static final String XACML_BLGUARD_TEMPLATE = "Decision_GuardBLPolicyTemplate.xml";
+
+	private static final String ECOMPNAME = "ECOMPName";
+	private static final String POLICY_NAME = "PolicyName";
+	private static final String DESCRIPTION = "description";
 
 	
 	List<String> dynamicLabelRuleAlgorithms = new LinkedList<>();
@@ -142,7 +151,7 @@ public class DecisionPolicy extends Policy {
 		version = policyAdapter.getHighestVersion();
 		
 		// Create the Instance for pojo, PolicyType object is used in marshalling.
-		if (policyAdapter.getPolicyType().equals("Decision")) {
+		if ("Decision".equals(policyAdapter.getPolicyType())) {
 			PolicyType policyConfig = new PolicyType();
 
 			policyConfig.setVersion(Integer.toString(version));
@@ -152,20 +161,20 @@ public class DecisionPolicy extends Policy {
 		}
 		policyName = policyAdapter.getNewFileName();
 		
-		if(policyAdapter.getRuleProvider().equals(GUARD_YAML)){
+		if(policyAdapter.getRuleProvider().equals(GUARD_YAML) || policyAdapter.getRuleProvider().equals(GUARD_BL_YAML)){
 			Map<String, String> yamlParams = new HashMap<>();
-			yamlParams.put("description", (policyAdapter.getPolicyDescription()!=null)? policyAdapter.getPolicyDescription(): "YAML Guard Policy");
+			yamlParams.put(DESCRIPTION, (policyAdapter.getPolicyDescription()!=null)? policyAdapter.getPolicyDescription(): "YAML Guard Policy");
 			String fileName = policyAdapter.getNewFileName();
-			String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
-			if ((name == null) || (name.equals(""))) {
-				name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
+			String name = fileName.substring(fileName.lastIndexOf('\\') + 1, fileName.length());
+			if ((name == null) || ("".equals(name))) {
+				name = fileName.substring(fileName.lastIndexOf('/') + 1, fileName.length());
 			}
-			yamlParams.put("PolicyName", name);
-			yamlParams.put("ECOMPName", policyAdapter.getEcompName());
+			yamlParams.put(POLICY_NAME, name);
+			yamlParams.put(ECOMPNAME, policyAdapter.getEcompName());
 			Map<String, String> params = policyAdapter.getDynamicFieldConfigAttributes();
 			yamlParams.putAll(params);
 			// Call YAML to XACML 
-			PolicyType decisionPolicy = getGuardPolicy(yamlParams);
+			PolicyType decisionPolicy = getGuardPolicy(yamlParams, policyAdapter.getRuleProvider());
 			decisionPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 			decisionPolicy.setVersion(Integer.toString(version));
 			policyAdapter.setPolicyData(decisionPolicy);
@@ -178,16 +187,16 @@ public class DecisionPolicy extends Policy {
 			decisionPolicy.setRuleCombiningAlgId(policyAdapter.getRuleCombiningAlgId());
 			AllOfType allOfOne = new AllOfType();
 			String fileName = policyAdapter.getNewFileName();
-			String name = fileName.substring(fileName.lastIndexOf("\\") + 1, fileName.length());
-			if ((name == null) || (name.equals(""))) {
-				name = fileName.substring(fileName.lastIndexOf("/") + 1, fileName.length());
+			String name = fileName.substring(fileName.lastIndexOf('\\') + 1, fileName.length());
+			if ((name == null) || ("".equals(name))) {
+				name = fileName.substring(fileName.lastIndexOf('/') + 1, fileName.length());
 			}
-			allOfOne.getMatch().add(createMatch("PolicyName", name));
+			allOfOne.getMatch().add(createMatch(POLICY_NAME, name));
 			
 			AllOfType allOf = new AllOfType();
 			
 			// Match for Ecomp
-			allOf.getMatch().add(createMatch("ECOMPName", (policyAdapter.getEcompName())));
+			allOf.getMatch().add(createMatch(ECOMPNAME, (policyAdapter.getEcompName())));
 			
 			Map<String, String> dynamicFieldComponentAttributes = policyAdapter.getDynamicFieldConfigAttributes();
 			if(policyAdapter.getRuleProvider()!=null && policyAdapter.getRuleProvider().equals(AAFProvider)){
@@ -235,44 +244,73 @@ public class DecisionPolicy extends Policy {
 		return true;
 	}
 	
-	public PolicyType getGuardPolicy(Map<String, String> yamlParams) {
+	public PolicyType getGuardPolicy(Map<String, String> yamlParams, String ruleProvider) {
 		try {
 			ControlLoopGuardBuilder builder = ControlLoopGuardBuilder.Factory.buildControlLoopGuard(new Guard());
-			GuardPolicy policy1 = new GuardPolicy((policyAdapter.getUuid()!=null? policyAdapter.getUuid(): UUID.randomUUID().toString()) ,yamlParams.get("PolicyName"), yamlParams.get("description"), yamlParams.get("actor"), yamlParams.get("recipe"));
+			GuardPolicy policy1 = new GuardPolicy((policyAdapter.getUuid()!=null? policyAdapter.getUuid(): UUID.randomUUID().toString()) ,yamlParams.get(POLICY_NAME), yamlParams.get(DESCRIPTION), yamlParams.get("actor"), yamlParams.get("recipe"));
 			builder = builder.addGuardPolicy(policy1);
 			Map<String, String> time_in_range = new HashMap<>();
 			time_in_range.put("arg2", yamlParams.get("guardActiveStart"));
 			time_in_range.put("arg3", yamlParams.get("guardActiveEnd"));
-			Constraint cons = new Constraint(Integer.parseInt(yamlParams.get("limit")), yamlParams.get("timeWindow"));
-			cons.setTime_in_range(time_in_range);
+			String blackListString = yamlParams.get("blackList");
+			List<String> blackList = null;
+			if(blackListString!=null){
+				if (blackListString.contains(",")){
+					blackList = Arrays.asList(blackListString.split(","));
+				}
+				else{
+					blackList = new ArrayList<>();
+					blackList.add(blackListString);
+				}	
+			}
+			File templateFile;
+			Path xacmlTemplatePath;
+			Constraint cons;
+			ClassLoader classLoader = getClass().getClassLoader();
+			switch (ruleProvider){
+			case GUARD_BL_YAML:
+				templateFile = new File(classLoader.getResource(XACML_BLGUARD_TEMPLATE).getFile());
+				xacmlTemplatePath = templateFile.toPath();
+				cons = new Constraint(time_in_range,blackList);
+				break;
+			default:
+				templateFile = new File(classLoader.getResource(XACML_GUARD_TEMPLATE).getFile());
+				xacmlTemplatePath = templateFile.toPath();
+				cons = new Constraint(Integer.parseInt(yamlParams.get("limit")), yamlParams.get("timeWindow"), time_in_range);
+				break;
+			}
 			builder = builder.addLimitConstraint(policy1.getId(), cons);
 			// Build the specification
 			Results results = builder.buildSpecification();
 			// YAML TO XACML 
 			ControlLoopGuard yamlGuardObject = SafePolicyBuilder.loadYamlGuard(results.getSpecification());
-			Path xacmlTemplatePath = Paths.get(XACMLTEMPLATE);
+			
 	        String xacmlTemplateContent;
 	        try {
 				xacmlTemplateContent = new String(Files.readAllBytes(xacmlTemplatePath));
-				HashMap<String, String> yamlSpecs = new HashMap<String, String>();
-				yamlSpecs.put("PolicyName", yamlParams.get("PolicyName"));
-				yamlSpecs.put("description", yamlParams.get("description"));
-				yamlSpecs.put("ECOMPName", yamlParams.get("ECOMPName"));
-				yamlSpecs.put("actor", ((LinkedList<GuardPolicy>)yamlGuardObject.getGuards()).getFirst().getActor());
-				yamlSpecs.put("recipe", ((LinkedList<GuardPolicy>)yamlGuardObject.getGuards()).getFirst().getRecipe());
-				yamlSpecs.put("limit", ((LinkedList<Constraint>)((LinkedList<GuardPolicy>)yamlGuardObject.getGuards()).getFirst().getLimit_constraints()).getFirst().getNum().toString());
-				yamlSpecs.put("timeWindow", ((LinkedList<Constraint>)((LinkedList<GuardPolicy>)yamlGuardObject.getGuards()).getFirst().getLimit_constraints()).getFirst().getDuration());
-				yamlSpecs.put("guardActiveStart", ((LinkedList<Constraint>)((LinkedList<GuardPolicy>)yamlGuardObject.getGuards()).getFirst().getLimit_constraints()).getFirst().getTime_in_range().get("arg2"));
-				yamlSpecs.put("guardActiveEnd", ((LinkedList<Constraint>)((LinkedList<GuardPolicy>)yamlGuardObject.getGuards()).getFirst().getLimit_constraints()).getFirst().getTime_in_range().get("arg3"));
-		        String xacmlPolicyContent = SafePolicyBuilder.generateXacmlGuard(xacmlTemplateContent,yamlSpecs);
-		        // Convert the  Policy into Stream input to Policy Adapter. 
+				HashMap<String, String> yamlSpecs = new HashMap<>();
+				yamlSpecs.put(POLICY_NAME, yamlParams.get(POLICY_NAME));
+				yamlSpecs.put(DESCRIPTION, yamlParams.get(DESCRIPTION));
+				yamlSpecs.put(ECOMPNAME, yamlParams.get(ECOMPNAME));
+				yamlSpecs.put("actor", yamlGuardObject.getGuards().getFirst().getActor());
+				yamlSpecs.put("recipe", yamlGuardObject.getGuards().getFirst().getRecipe());
+				if(yamlGuardObject.getGuards().getFirst().getLimit_constraints().getFirst().getNum()!=null){
+					yamlSpecs.put("limit", yamlGuardObject.getGuards().getFirst().getLimit_constraints().getFirst().getNum().toString());
+				}
+				if(yamlGuardObject.getGuards().getFirst().getLimit_constraints().getFirst().getDuration()!=null){
+					yamlSpecs.put("timeWindow", yamlGuardObject.getGuards().getFirst().getLimit_constraints().getFirst().getDuration());
+				}
+				yamlSpecs.put("guardActiveStart", yamlGuardObject.getGuards().getFirst().getLimit_constraints().getFirst().getTime_in_range().get("arg2"));
+				yamlSpecs.put("guardActiveEnd", yamlGuardObject.getGuards().getFirst().getLimit_constraints().getFirst().getTime_in_range().get("arg3"));
+		        String xacmlPolicyContent = SafePolicyBuilder.generateXacmlGuard(xacmlTemplateContent,yamlSpecs, yamlGuardObject.getGuards().getFirst().getLimit_constraints().getFirst().getBlacklist());
+		       // Convert the  Policy into Stream input to Policy Adapter. 
 		        Object policy = XACMLPolicyScanner.readPolicy(new ByteArrayInputStream(xacmlPolicyContent.getBytes(StandardCharsets.UTF_8)));
 				return (PolicyType) policy;
 			} catch (IOException e) {
-				PolicyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error while creating the policy " + e.getMessage());
+				LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error while creating the policy " + e.getMessage() + e);
 			}
 		} catch (BuilderException e) {
-			PolicyLogger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error while creating the policy " + e.getMessage());
+			LOGGER.error(XACMLErrorConstants.ERROR_DATA_ISSUE + "Error while creating the policy " + e.getMessage() +e);
 		}
 		return null;
 	}
@@ -394,19 +432,19 @@ public class DecisionPolicy extends Policy {
 			decisionPolicy.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
 			policyAdapter.setPolicyData(decisionPolicy);
 			
-		}else if (dynamicLabelRuleAlgorithms != null && dynamicLabelRuleAlgorithms.size() > 0) {
+		}else if (dynamicLabelRuleAlgorithms != null && !dynamicLabelRuleAlgorithms.isEmpty()) {
 			boolean isCompound = false;
 			ConditionType condition = new ConditionType();
 			int index = dynamicFieldOneRuleAlgorithms.size() - 1;
 			
 			for (String labelAttr : dynamicLabelRuleAlgorithms) {
 				// if the rule algorithm as a label means it is a compound
-				if (dynamicFieldOneRuleAlgorithms.get(index).toString().equals(labelAttr)) {
+				if (dynamicFieldOneRuleAlgorithms.get(index).equals(labelAttr)) {
 					ApplyType decisionApply = new ApplyType();
 
-					String selectedFunction = (String) dynamicFieldComboRuleAlgorithms.get(index).toString();
-					String value1 = (String) dynamicFieldOneRuleAlgorithms.get(index).toString();
-					String value2 = dynamicFieldTwoRuleAlgorithms.get(index).toString();
+					String selectedFunction = dynamicFieldComboRuleAlgorithms.get(index);
+					String value1 = dynamicFieldOneRuleAlgorithms.get(index);
+					String value2 = dynamicFieldTwoRuleAlgorithms.get(index);
 					decisionApply.setFunctionId(dropDownMap.get(selectedFunction));
 					decisionApply.getExpression().add(new ObjectFactory().createApply(getInnerDecisionApply(value1)));
 					decisionApply.getExpression().add(new ObjectFactory().createApply(getInnerDecisionApply(value2)));
@@ -416,7 +454,7 @@ public class DecisionPolicy extends Policy {
 
 				// if rule algorithm not a compound
 				if (!isCompound) {
-					condition.setExpression(new ObjectFactory().createApply(getInnerDecisionApply(dynamicLabelRuleAlgorithms.get(index).toString())));
+					condition.setExpression(new ObjectFactory().createApply(getInnerDecisionApply(dynamicLabelRuleAlgorithms.get(index))));
 				}
 			}
 			if (!permitRule) {
@@ -452,7 +490,7 @@ public class DecisionPolicy extends Policy {
 		// check the index for the label.
 		for (String labelAttr : dynamicLabelRuleAlgorithms) {
 			if (labelAttr.equals(value1Label)) {
-				String value1 = (String) dynamicFieldOneRuleAlgorithms.get(index).toString();
+				String value1 = dynamicFieldOneRuleAlgorithms.get(index);
 				populateDataTypeList(value1);
 
 				// check if the row contains label again
@@ -463,8 +501,8 @@ public class DecisionPolicy extends Policy {
 				}
 
 				// Getting the values from the form.
-				String functionKey = (String) dynamicFieldComboRuleAlgorithms.get(index).toString();
-				String value2 = dynamicFieldTwoRuleAlgorithms.get(index).toString();
+				String functionKey = dynamicFieldComboRuleAlgorithms.get(index);
+				String value2 = dynamicFieldTwoRuleAlgorithms.get(index);
 				decisionApply.setFunctionId(dropDownMap.get(functionKey));
 				// if two text field are rule attributes.
 				if ((value1.contains(RULE_VARIABLE)) && (value2.contains(RULE_VARIABLE))) {
@@ -550,9 +588,9 @@ public class DecisionPolicy extends Policy {
 	// if the rule algorithm is multiple compound one setting the apply
 	protected ApplyType getCompoundDecisionApply(int index) {
 		ApplyType decisionApply = new ApplyType();
-		String selectedFunction = dynamicFieldComboRuleAlgorithms.get(index).toString();
-		String value1 = dynamicFieldOneRuleAlgorithms.get(index).toString();
-		String value2 = dynamicFieldTwoRuleAlgorithms.get(index).toString();
+		String selectedFunction = dynamicFieldComboRuleAlgorithms.get(index);
+		String value1 = dynamicFieldOneRuleAlgorithms.get(index);
+		String value2 = dynamicFieldTwoRuleAlgorithms.get(index);
 		decisionApply.setFunctionId(dropDownMap.get(selectedFunction));
 		decisionApply.getExpression().add(new ObjectFactory().createApply(getInnerDecisionApply(value1)));
 		decisionApply.getExpression().add(new ObjectFactory().createApply(getInnerDecisionApply(value2)));
@@ -574,16 +612,14 @@ public class DecisionPolicy extends Policy {
 	}	
 	
 	private void populateDataTypeList(String value1) {
-		
-		///String value1 = dynamicFieldDecisionOneRuleAlgorithms.get(index).getValue().toString();
 		String dataType = null;
 
 		if(value1.contains("S_")) {
 			value1 = value1.substring(2, value1.length());
-			DecisionSettings decisionSettings = findDecisionSettingsBySettingId(value1);
-			if (decisionSettings != null && decisionSettings.getDatatypeBean().getShortName().equals("string")) {
+			DecisionSettings decisionSettings = findDecisionSettingsBySettingId(value1.substring(2, value1.length()));
+			if (decisionSettings != null && "string".equals(decisionSettings.getDatatypeBean().getShortName())) {
 				dataType = STRING_DATATYPE;
-			} else if (decisionSettings != null && decisionSettings.getDatatypeBean().getShortName().equals("boolean")) {
+			} else if (decisionSettings != null && "boolean".equals(decisionSettings.getDatatypeBean().getShortName())) {
 				dataType = BOOLEAN_DATATYPE;
 			} else {
 				dataType = INTEGER_DATATYPE;
@@ -602,13 +638,13 @@ public class DecisionPolicy extends Policy {
 		} catch (Exception e) {
 			LOGGER.error("Exception Occured"+e);
 		}
-		Map<Datatype, List<FunctionDefinition>> functionMap = jpaUtils.getFunctionDatatypeMap();
-		Map<String, String> dropDownMap = new HashMap<String, String>();
-		for (Datatype id : functionMap.keySet()) {
-			List<FunctionDefinition> functionDefinitions = (List<FunctionDefinition>) functionMap
-					.get(id);
-			for (FunctionDefinition functionDef : functionDefinitions) {
-				dropDownMap.put(functionDef.getShortname(),functionDef.getXacmlid());
+		Map<String, String> dropDownMap = new HashMap<>();
+		if(jpaUtils!=null){
+			Map<Datatype, List<FunctionDefinition>> functionMap = jpaUtils.getFunctionDatatypeMap();
+			for (Map.Entry<Datatype,List<FunctionDefinition>> map: functionMap.entrySet()) {
+				for (FunctionDefinition functionDef : map.getValue()) {
+					dropDownMap.put(functionDef.getShortname(),functionDef.getXacmlid());
+				}
 			}
 		}
 		
@@ -620,9 +656,9 @@ public class DecisionPolicy extends Policy {
 		DecisionSettings decisionSettings = findDecisionSettingsBySettingId(key);
 		String dataType = null;
 		
-		if (decisionSettings != null && decisionSettings.getDatatypeBean().getShortName().equals("string")) {
+		if (decisionSettings != null && "string".equals(decisionSettings.getDatatypeBean().getShortName())) {
 			dataType = STRING_DATATYPE;
-		} else if (decisionSettings != null && decisionSettings.getDatatypeBean().getShortName().equals("boolean")) {
+		} else if (decisionSettings != null && "boolean".equals(decisionSettings.getDatatypeBean().getShortName())) {
 			dataType = BOOLEAN_DATATYPE;
 		} else {
 			dataType = INTEGER_DATATYPE;
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/Policy.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/Policy.java
index 48431fe93..536f8e6b3 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/Policy.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/Policy.java
@@ -210,13 +210,17 @@ public abstract class Policy {
 
 	// Validation for json.
 	protected static boolean isJSONValid(String data) {
+		JsonReader jsonReader = null;
 		try {
 			new JSONObject(data);
 			InputStream stream = new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8));
-			JsonReader jsonReader = Json.createReader(stream);
+			jsonReader = Json.createReader(stream);
 			System.out.println("Json Value is: " + jsonReader.read().toString() );
 		} catch (Exception e) {
+			LOGGER.error("Exception Occured while reading json"+e);
 			return false;
+		}finally{
+			jsonReader.close();
 		}
 		return true;
 	}
@@ -308,6 +312,12 @@ public abstract class Policy {
 				}
 			} catch (Exception e) {
 				success.put("error", "Validation Failed");
+			}finally{
+				try {
+					inputStream.close();
+				} catch (IOException e) {
+					LOGGER.error("Exception Occured while closing the input stream"+e);
+				}
 			}
 		} else {
 			PolicyLogger.error("Unknown data type sent back.");
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/PolicyDBDao.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/PolicyDBDao.java
index 51fcb3d09..b65557e05 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/PolicyDBDao.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/PolicyDBDao.java
@@ -35,7 +35,6 @@ import java.net.MalformedURLException;
 import java.net.ProtocolException;
 import java.net.URL;
 import java.nio.charset.StandardCharsets;
-import java.nio.file.FileSystems;
 import java.nio.file.Files;
 import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
@@ -69,8 +68,6 @@ import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathFactory;
 
-import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
-
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.io.IOUtils;
@@ -105,6 +102,8 @@ import com.att.research.xacml.api.pap.PDP;
 import com.att.research.xacml.api.pap.PDPPolicy;
 import com.att.research.xacml.util.XACMLProperties;
 
+import oasis.names.tc.xacml._3_0.core.schema.wd_17.PolicyType;
+
 public class PolicyDBDao {
 	private static final Logger logger	= FlexLogger.getLogger(PolicyDBDao.class);		
 	private List<?> otherServers;
@@ -871,6 +870,7 @@ public class PolicyDBDao {
 					try {
 						policyStream.close();
 					} catch (IOException e) {
+						didUpdate = false;
 						PolicyLogger.error(e.getMessage());
 					}
 				}
@@ -1031,7 +1031,7 @@ public class PolicyDBDao {
 		String action = "unknown action";
 		try {
 
-			if(policy.isDeleted()){
+			if(policy != null && policy.isDeleted()){
 				logger.debug("Deleting Policy: " + policy.getPolicyName());
 				action = "delete";
 				Path newPath = Paths.get(policyPath.toString(), policy.getPolicyName());
@@ -1098,7 +1098,7 @@ public class PolicyDBDao {
 
 			}
 		} catch (IOException e1) {
-			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e1, "PolicyDBDao", "Error occurred while performing [" + action + "] of Policy File: " +  policy.getPolicyName());
+			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e1, "PolicyDBDao", "Error occurred while performing [" + action + "] of Policy File: " + policy != null ? policy.getPolicyName() : "null");
 		}	
 	}
 
@@ -1315,11 +1315,12 @@ public class PolicyDBDao {
 		String repo = buildPolicyDirectory();
 
 		String policyScope = policy.getScope();
+		
 		if(policyScope == null){
 			policyScope = "";
 			PolicyLogger.error("buildPolicyScopeDirectory("+policy+") computed null policyScope. Using blank.");
 		} else {
-			policyScope = policyScope.replace(".", FileSystems.getDefault().getSeparator());	
+			policyScope = policyScope.replace(".", File.separator);	
 		}
 		if(policyScope == null){
 			policyScope = "";
@@ -1329,7 +1330,7 @@ public class PolicyDBDao {
 			PolicyLogger.error("buildPolicyScopeDirectory("+policy+") received null repo. Using blank.");
 			repo = "";
 		}
-		Path returnPath = Paths.get(repo + FileSystems.getDefault().getSeparator() + policyScope);
+		Path returnPath = Paths.get(repo + File.separator + policyScope);
 		if(returnPath !=  null){
 			return returnPath.toString();
 		} else {
@@ -1341,9 +1342,7 @@ public class PolicyDBDao {
 	}
 	private String buildPolicyScopeDirectory(String policyScope){
 		String repo = buildPolicyDirectory();		
-		policyScope = policyScope.replace(".", FileSystems.getDefault().getSeparator());
-		return repo + FileSystems.getDefault().getSeparator() + policyScope;
-
+		return repo + File.separator + policyScope.replace(".", File.separator);
 	}
 
 	private static String buildPolicyDirectory(){
@@ -1628,7 +1627,13 @@ public class PolicyDBDao {
 		} catch(Exception e){
 			PolicyLogger.error(MessageCodes.EXCEPTION_ERROR, e, "PolicyDBDao", "auditLocalDatabase() error");
 			logger.error("Exception Occured"+e);
-		}		
+		}finally{
+			try {
+				Files.walk(webappsPath).close();
+			} catch (IOException e) {
+				logger.error("Exception Occured while closing File Stream"+e);
+			}
+		}
 	}
 
 	/**
@@ -1980,7 +1985,7 @@ public class PolicyDBDao {
 			for(int j=i;j<gitPathParts.size();j++){
 				testGitPath = Paths.get(testGitPath.toString(),gitPathParts.get(j));
 			}
-			if(path.contains(testGitPath.toString())){
+			if(path != null && path.contains(testGitPath.toString())){
 				gitPath = testGitPath.toString();
 				break;
 			}
@@ -1989,7 +1994,7 @@ public class PolicyDBDao {
 			logger.debug("gitPath is null.  Returning");
 			return null;
 		}
-		if(gitPath.length() >= path.length()){
+		if(path != null && (gitPath.length() >= path.length())){
 			logger.debug("gitPath length(): " + gitPath.length() + ">= path.length(): " + path.length() + ".  Returning null");
 			return null;
 		}
@@ -2996,6 +3001,13 @@ public class PolicyDBDao {
 					}
 				}
 			}
+			if(policyXmlStream != null){
+				try {
+					policyXmlStream.close();
+				} catch (IOException e) {
+					logger.error("Exception Occured while closing input stream"+e);
+				}
+			}
 			createPolicy(policy.policyAdapter, username, policyScope,finalName,policyDataString);
 
 		}
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/SafePolicyBuilder.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/SafePolicyBuilder.java
index 7637719b1..c4f53582b 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/SafePolicyBuilder.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/components/SafePolicyBuilder.java
@@ -19,6 +19,7 @@
  */
 package org.openecomp.policy.pap.xacml.rest.components;
 
+import java.util.List;
 import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -30,6 +31,10 @@ import org.yaml.snakeyaml.constructor.Constructor;
 
 public class SafePolicyBuilder {
 
+	private SafePolicyBuilder(){
+		//Private Constructor. 
+	}
+	
 	public static ControlLoopGuard loadYamlGuard(String specification) {
 		//
 		// Read the yaml into our Java Object
@@ -40,18 +45,29 @@ public class SafePolicyBuilder {
 		return (ControlLoopGuard) obj;
 	}
 	
-	public static String	generateXacmlGuard(String xacmlFileContent,Map<String, String> generateMap) {
-		for(String key: generateMap.keySet()){
-			Pattern p = Pattern.compile("\\$\\{" +key +"\\}");
+	public static String generateXacmlGuard(String xacmlFileContent,Map<String, String> generateMap, List<String> blacklist) {
+		for(Map.Entry<String,String> map: generateMap.entrySet()){
+			Pattern p = Pattern.compile("\\$\\{" +map.getKey() +"\\}");
 			Matcher m = p.matcher(xacmlFileContent);
-			String finalInput = generateMap.get(key);
+			String finalInput = map.getValue();
 			if(finalInput.contains("$")){
 				finalInput = finalInput.replace("$", "\\$");
 			}
 			xacmlFileContent=m.replaceAll(finalInput);
 		}
+		if(blacklist!=null && !blacklist.isEmpty()){
+			StringBuilder rule = new StringBuilder();
+			for(String blackListName : blacklist){
+				if(blackListName.contains("$")){
+					blackListName = blackListName.replace("$", "\\$");
+				}
+				rule.append("<AttributeValue DataType=\"http://www.w3.org/2001/XMLSchema#string\">"+blackListName+"</AttributeValue>");
+			}
+			Pattern p = Pattern.compile("\\$\\{blackListElement\\}");
+			Matcher m = p.matcher(xacmlFileContent);
+			xacmlFileContent=m.replaceAll(rule.toString());
+		}
 		PolicyLogger.info("Generated XACML from the YAML Spec: \n" + xacmlFileContent);
-
 		return xacmlFileContent;
 	}
 }
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/MicroServiceDictionaryController.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/MicroServiceDictionaryController.java
index 8d253d385..108d33c25 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/MicroServiceDictionaryController.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/MicroServiceDictionaryController.java
@@ -1010,7 +1010,7 @@ public class MicroServiceDictionaryController {
 			this.newModel.setDependency("");
 		}
 
-		if (mainClass.getDependency()==null){
+		if (mainClass != null && mainClass.getDependency()==null){
 			mainClass.setDependency("");
 		}
 
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/PushPolicyController.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/PushPolicyController.java
index f468b374d..3f86378ab 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/PushPolicyController.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/PushPolicyController.java
@@ -109,30 +109,6 @@ public class PushPolicyController {
 		}
 	}
 
-	/*private void safetyChecker(String policyName) {
-		if (XACMLProperties.getProperty("xacml.rest.pap.safetychecker").equals("on")) {
-			if (policyName.contains("Config_MS_") || policyName.contains("BRMS_Param")) {
-				SafetyCheckerService service = new SafetyCheckerService();
-				PolicySafetyChecker safetyChecker = new PolicySafetyChecker();
-				boolean isEntered = false;
-				try {
-					JSONObject policyDataObj = service.getConfigByPolicyName(policyName, XACMLPapServlet.getConfigHome());
-					isEntered = safetyChecker.addItem(policyDataObj);
-				} catch (Exception e) {
-					PolicyLogger.warn(MessageCodes.ERROR_PROCESS_FLOW, "XACMLPapServlet", e, "Error while adding ClosedLoop in the database: "
-							+ "This is a PolicySafetyChecker warning, the push execution may proceed normally.");
-				}
-				if (isEntered) {
-					LOGGER.info("SafetyChecker successfully added the closedLoop to the DB table.");
-				} else {
-					LOGGER.info("SafetyChecker failed to add the closedLoop to the DB table.");
-				}
-			}
-		} else {
-			LOGGER.info("PolicySafetyChecker is turned off.");
-		}
-	}*/
-
 	private void addPolicyToGroup(String policyScope, String policyID, String policyName, String pdpGroup, HttpServletResponse response) {
 		StdPDPGroup selectedPDPGroup = null;
 		StdPDPPolicy selectedPolicy = null;
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/elk/client/ElkConnectorImpl.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/elk/client/ElkConnectorImpl.java
index 75bd725f0..4dd48adfd 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/elk/client/ElkConnectorImpl.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/elk/client/ElkConnectorImpl.java
@@ -194,7 +194,7 @@ public class ElkConnectorImpl implements ElkConnector{
 			LOGGER.trace("ENTER: " + text);
 		}
 
-		if (filter_s == null || filter_s.size() <= 0) {
+		if (filter_s == null || filter_s.size() == 0) {
 			return search(type, text);
 		}
 
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/handler/DeleteHandler.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/handler/DeleteHandler.java
index ff454ade9..88548ffa4 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/handler/DeleteHandler.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/handler/DeleteHandler.java
@@ -308,7 +308,9 @@ public class DeleteHandler {
 					return true;
 				}
 			}finally{
-				st.close();
+				if(st != null){
+					st.close();
+				}	
 			}
 		}
 		return false;
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/policycontroller/PolicyCreation.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/policycontroller/PolicyCreation.java
index dde2a0d3b..3437dab03 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/policycontroller/PolicyCreation.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/policycontroller/PolicyCreation.java
@@ -29,6 +29,7 @@ import java.util.Map;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import org.apache.commons.lang.StringUtils;
 import org.openecomp.policy.common.logging.eelf.PolicyLogger;
 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
 import org.openecomp.policy.common.logging.flexlogger.Logger;
@@ -363,13 +364,17 @@ public class PolicyCreation extends AbstractPolicyCreation{
 							}
 						}
 					}
-					if(policyData.getRuleProvider()!=null && policyData.getRuleProvider().equals(DecisionPolicy.GUARD_YAML) && policyData.getYamlparams()!=null){
-						attributeMap.put("actor", policyData.getYamlparams().getActor());
+					if(policyData.getRuleProvider()!=null && (policyData.getRuleProvider().equals(DecisionPolicy.GUARD_YAML)|| policyData.getRuleProvider().equals(DecisionPolicy.GUARD_BL_YAML)) 
+							&& policyData.getYamlparams()!=null){	attributeMap.put("actor", policyData.getYamlparams().getActor());
 						attributeMap.put("recipe", policyData.getYamlparams().getRecipe());
 						attributeMap.put("limit", policyData.getYamlparams().getLimit());
 						attributeMap.put("timeWindow", policyData.getYamlparams().getTimeWindow());
 						attributeMap.put("guardActiveStart", policyData.getYamlparams().getGuardActiveStart());
 						attributeMap.put("guardActiveEnd", policyData.getYamlparams().getGuardActiveEnd());
+						if(policyData.getYamlparams().getBlackList()!=null){
+							String blackList = StringUtils.join(policyData.getYamlparams().getBlackList(), ",");
+							attributeMap.put("blackList", blackList);
+						}
 					}
 					policyData.setDynamicRuleAlgorithmLabels(dynamicRuleAlgorithmLabels);
 					policyData.setDynamicRuleAlgorithmCombo(dynamicRuleAlgorithmCombo);
diff --git a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/service/ImportService.java b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/service/ImportService.java
index 3ff279d8d..d70332edf 100644
--- a/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/service/ImportService.java
+++ b/ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/service/ImportService.java
@@ -35,7 +35,7 @@ import javax.servlet.http.HttpServletResponse;
 
 import org.openecomp.policy.common.logging.eelf.PolicyLogger;
 import org.openecomp.policy.pap.xacml.rest.components.CreateBRMSRuleTemplate;
-import org.openecomp.policy.pap.xacml.rest.components.CreateNewMicroSerivceModel;
+import org.openecomp.policy.pap.xacml.rest.components.CreateNewMicroServiceModel;
 
 public class ImportService {
 
@@ -65,7 +65,7 @@ public class ImportService {
 			successMap = brmsRuleTemplate.addRule(builder.toString(), serviceName, description, "API");
 			break;
 		case "MICROSERVICE":
-			CreateNewMicroSerivceModel newMS = null;
+			CreateNewMicroServiceModel newMS = null;
 			String randomID = UUID.randomUUID().toString();
 			if ( fileName != null) {
 				File extracDir = new File("ExtractDir");
@@ -105,7 +105,7 @@ public class ImportService {
 							outputStream.write(buffer, 0, bytesRead) ; 
 						}
 					} catch (IOException e) {
-						PolicyLogger.error("Error in reading in Zip File from API call");
+						PolicyLogger.error("Error in reading in Zip File from API call"+e);
 						return;
 					}finally{
 						try {
@@ -120,7 +120,7 @@ public class ImportService {
 						}
 					}
 				}
-				newMS =  new CreateNewMicroSerivceModel(fileName, serviceName, "API", version, randomID);
+				newMS =  new CreateNewMicroServiceModel(fileName, serviceName, "API", version, randomID);
 				successMap = newMS.addValuesToNewModel();
 				if (successMap.containsKey("success")) {
 					successMap.clear();
diff --git a/ECOMP-PAP-REST/src/main/resources/Decision_GuardBLPolicyTemplate.xml b/ECOMP-PAP-REST/src/main/resources/Decision_GuardBLPolicyTemplate.xml
new file mode 100644
index 000000000..1e428ff34
--- /dev/null
+++ b/ECOMP-PAP-REST/src/main/resources/Decision_GuardBLPolicyTemplate.xml
@@ -0,0 +1,107 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<Policy xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17" PolicyId="urn:com:xacml:policy:id:d56af069-6cf1-430c-ba07-e26602e06a52" Version="1" RuleCombiningAlgId="urn:oasis:names:tc:xacml:3.0:rule-combining-algorithm:permit-unless-deny"> 
+    <Description>${description}</Description>
+    <Target>
+        <AnyOf>
+            <AllOf>
+                <Match MatchId="org.openecomp.function.regex-match">
+                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${PolicyName}</AttributeValue>
+                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject" AttributeId="PolicyName" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+                </Match>
+            </AllOf>
+            <AllOf>
+                <Match MatchId="org.openecomp.function.regex-match">
+                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${ECOMPName}</AttributeValue>
+                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject" AttributeId="ECOMPName" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+                </Match>
+                <Match MatchId="urn:oasis:names:tc:xacml:3.0:function:string-equal-ignore-case">
+                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${actor}</AttributeValue>
+                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="actor" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+                </Match>
+                <Match MatchId="urn:oasis:names:tc:xacml:3.0:function:string-equal-ignore-case">
+                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">${recipe}</AttributeValue>
+                    <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="recipe" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+                </Match>
+            </AllOf>
+        </AnyOf>
+    </Target>
+    <Rule RuleId="urn:com:xacml:rule:id:284d9393-f861-4250-b62d-fc36640a363a" Effect="Permit">
+        <Target>
+            <AnyOf>
+                <AllOf>
+                    <Match MatchId="urn:oasis:names:tc:xacml:3.0:function:string-equal-ignore-case">
+                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">DECIDE</AttributeValue>
+                        <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+                    </Match>
+                </AllOf>
+            </AnyOf>
+        </Target>
+        <Condition>
+			<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:not">
+				<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:and">
+                    <Apply FunctionId="urn:oasis:names:tc:xacml:2.0:function:time-in-range">
+                        <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:time-one-and-only">
+                            <AttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:environment:current-time" DataType="http://www.w3.org/2001/XMLSchema#time" Category="urn:oasis:names:tc:xacml:3.0:attribute-category:environment" MustBePresent="false"/>
+                        </Apply>
+                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveStart}</AttributeValue>
+                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveEnd}</AttributeValue>
+                    </Apply>
+					<Apply FunctionId="urn:oasis:names:tc:xacml:3.0:function:any-of">
+						<Function FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-equal"/>
+							<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-one-and-only">
+								<AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="target" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+							</Apply>
+							<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-bag">
+								<!-- <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">vserver.vserver-name</AttributeValue>-->
+								${blackListElement}
+							</Apply>
+					</Apply>
+                </Apply>
+            </Apply>
+        </Condition>
+    </Rule>
+    <Rule RuleId="urn:com:xacml:rule:id:284d9393-f861-4250-b62d-fc36640a363a" Effect="Deny">
+        <Target>
+            <AnyOf>
+                <AllOf>
+                    <Match MatchId="urn:oasis:names:tc:xacml:3.0:function:string-equal-ignore-case">
+                        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">DECIDE</AttributeValue>
+                        <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+                    </Match>
+                </AllOf>
+            </AnyOf>
+        </Target>
+        <Condition>
+            <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:not">
+                <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:not">
+					<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:and">
+						<Apply FunctionId="urn:oasis:names:tc:xacml:2.0:function:time-in-range">
+							<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:time-one-and-only">
+								<AttributeDesignator AttributeId="urn:oasis:names:tc:xacml:1.0:environment:current-time" DataType="http://www.w3.org/2001/XMLSchema#time" Category="urn:oasis:names:tc:xacml:3.0:attribute-category:environment" MustBePresent="false"/>
+							</Apply>
+							<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveStart}</AttributeValue>
+							<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#time">${guardActiveEnd}</AttributeValue>
+						</Apply>
+						<Apply FunctionId="urn:oasis:names:tc:xacml:3.0:function:any-of">
+							<Function FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-equal"/>
+								<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-one-and-only">
+									<AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="target" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+								</Apply>
+								<Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-bag">
+									<!-- <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">vserver.vserver-name</AttributeValue>-->
+									${blackListElement}
+								</Apply>
+						</Apply>
+					</Apply>
+				</Apply>
+            </Apply>
+        </Condition>
+        <AdviceExpressions>
+            <AdviceExpression AdviceId="GUARD_BL_YAML" AppliesTo="Deny">
+                <AttributeAssignmentExpression AttributeId="guard.response" Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource">
+                    <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">Denied!</AttributeValue>
+                </AttributeAssignmentExpression>
+            </AdviceExpression>
+        </AdviceExpressions>
+    </Rule>
+</Policy>
\ No newline at end of file
diff --git a/ECOMP-PAP-REST/Decision_GuardPolicyTemplate.xml b/ECOMP-PAP-REST/src/main/resources/Decision_GuardPolicyTemplate.xml
index 6701a0848..6701a0848 100644
--- a/ECOMP-PAP-REST/Decision_GuardPolicyTemplate.xml
+++ b/ECOMP-PAP-REST/src/main/resources/Decision_GuardPolicyTemplate.xml