Initial OpenECOMP policy/engine commit

Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

23 files changed, 2955 insertions, 0 deletions

diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigFirewallPolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigFirewallPolicyRequest.java
new file mode 100644
index 000000000..4a11b8c9e
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigFirewallPolicyRequest.java
@@ -0,0 +1,128 @@
+/*-
+ * ============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.pypdp;
+
+import java.io.StringReader;
+import java.util.UUID;
+
+import javax.json.Json;
+import javax.json.JsonObject;
+import javax.json.JsonReader;
+
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigFirewallPolicyRequest;
+import org.openecomp.policy.std.StdPolicyEngine;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class ConfigFirewallPolicyRequest {
+
+	private StdPolicyEngine pe;
+	public ConfigFirewallPolicyRequest(StdPolicyEngine pe){
+		this.pe= pe;
+	}
+	
+	public String run(PepConfigFirewallPolicyRequest pep, String requestID, String operation, String userID, String passcode) {
+
+		String result = null;
+		
+		// construct a UUID from the request string
+		UUID requestUUID = null;
+		if (requestID != null && !requestID.isEmpty()) {
+			try {
+				requestUUID = UUID.fromString(requestID);
+			}
+			catch (IllegalArgumentException e) {
+				requestUUID = UUID.randomUUID();
+				PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+			}
+		}
+		
+		if (pep.getPolicyName()!= null && !pep.getPolicyName().isEmpty()) {
+			if (pep.getFirewallJson() != null && !pep.getFirewallJson().isEmpty()) {
+				if (pep.getPolicyScope() != null && !pep.getPolicyScope().isEmpty()) {
+					try {
+						
+						JsonObject json = stringToJson(pep.getFirewallJson());
+						
+						if(!json.toString().contains("errorMessage")){
+							if (operation.equalsIgnoreCase("create")) {
+								result = pe.createConfigFirewallPolicy(pep.getPolicyName(), json, pep.getPolicyScope(), requestUUID, userID, passcode,
+										pep.getRiskLevel(), pep.getRiskType(), pep.getGuard(), pep.getTtlDate());
+							} else {
+								result = pe.updateConfigFirewallPolicy(pep.getPolicyName(), json, pep.getPolicyScope(), requestUUID, userID, passcode,
+										pep.getRiskLevel(), pep.getRiskType(), pep.getGuard(), pep.getTtlDate());
+							}
+						} else {
+							result = XACMLErrorConstants.ERROR_SCHEMA_INVALID + "BAD REQUEST:  Invalid Json for firewallJson: " + pep.getFirewallJson();
+						}
+					} catch (PolicyConfigException e) {
+						result = e.getMessage();
+					} catch (Exception e) {
+						// TODO Auto-generated catch block
+						e.printStackTrace();
+					}
+				} else {
+					result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyScope was null or empty.";
+				}
+			} else {
+				result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  firewallJson was null or empty.";
+			}
+		} else {
+			result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyName was null or empty.";
+		}
+		
+		return result;
+		
+	}
+	
+	private JsonObject stringToJson(String jsonString) {
+		
+		JsonObject json = null;
+		if (jsonString != null) {
+			
+			try {
+				
+				//Read jsonBody to JsonObject
+				StringReader in = null;
+				
+				in = new StringReader(jsonString);
+				
+				JsonReader jsonReader = Json.createReader(in);
+				json = jsonReader.readObject();
+				
+			} catch (Exception e) {
+				String jsonError = "{\"errorMessage\": \"" +  e.getMessage() + "\"}";
+				StringReader error = null;
+				error = new StringReader(jsonError);
+				JsonReader jsonReader = Json.createReader(error);
+				JsonObject badJson = jsonReader.readObject();
+				return badJson;
+			}
+
+		}
+		
+		return json;
+	}
+	
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigRequest.java
new file mode 100644
index 000000000..694d010f3
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ConfigRequest.java
@@ -0,0 +1,182 @@
+/*-
+ * ============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.pypdp;
+
+import java.io.StringWriter;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+import java.util.UUID;
+
+import javax.json.JsonObject;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.openecomp.policy.api.ConfigRequestParameters;
+import org.openecomp.policy.api.PolicyConfig;
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.api.PolicyConfigStatus;
+import org.openecomp.policy.api.PolicyType;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigPolicyNameRequest;
+import org.openecomp.policy.pypdp.model_pojo.PyPolicyConfig;
+import org.openecomp.policy.std.StdPolicyConfig;
+import org.openecomp.policy.std.StdPolicyEngine;
+import org.w3c.dom.Document;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class ConfigRequest {
+	
+	private StdPolicyEngine pe;
+	public ConfigRequest(StdPolicyEngine pe){
+		this.pe= pe;
+	}
+	
+	public Collection<PyPolicyConfig> run(ConfigRequestParameters pep, String requestID, String userID, String passcode) {
+		PolicyLogger.debug("... Request Params : \n"
+				+ "configName " + pep.getConfigName() + "\n"
+				+ "ecompName"  + pep.getEcompName() + "\n"
+				+ "policyName" + pep.getPolicyName() + "\n");
+		StdPolicyConfig policyConfig = new StdPolicyConfig();
+		Collection<PyPolicyConfig> result = new ArrayList<PyPolicyConfig>();
+		// construct a UUID from the request string
+		if(pep.getRequestID()==null){
+			UUID requestUUID = null;
+			if (requestID != null && !requestID.isEmpty()) {
+				try {
+					requestUUID = UUID.fromString(requestID);
+				}
+				catch (IllegalArgumentException e) {
+					requestUUID = UUID.randomUUID();
+					PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+				}
+			}
+			pep.setRequestID(requestUUID);
+		}
+		try {
+			PolicyLogger.debug("\n\n calling PEP.. ");
+			Collection<PolicyConfig> pConfigs = pe.configRequest(pep, userID, passcode);
+			for(PolicyConfig pConfig: pConfigs){
+				PyPolicyConfig pyPolicyConfig = checkResponse(pConfig);
+				result.add(pyPolicyConfig);
+			}
+			return result;
+		} catch(Exception e){
+			policyConfig.setConfigStatus(e.getMessage(), PolicyConfigStatus.CONFIG_NOT_FOUND);
+			PyPolicyConfig pyPolicyConfig = checkResponse(policyConfig);
+			result.add(pyPolicyConfig);
+			return result;
+		}
+	}
+	
+	public Collection<PyPolicyConfig> run(PepConfigPolicyNameRequest pep, String requestID, String userID, String passcode) {
+		PolicyLogger.debug("... Request Params : \n"
+				+ "policyName" + pep.getPolicyName() + "\n");
+		StdPolicyConfig policyConfig = new StdPolicyConfig();
+		Collection<PyPolicyConfig> result = new ArrayList<PyPolicyConfig>();
+		// construct a UUID from the request string
+		UUID requestUUID = null;
+		if (requestID != null && !requestID.isEmpty()) {
+			try {
+				requestUUID = UUID.fromString(requestID);
+			}
+			catch (IllegalArgumentException e) {
+				requestUUID = UUID.randomUUID();
+				PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+			}
+		}
+		if(pep.getPolicyName()!= null && !pep.getPolicyName().isEmpty()) {
+			try {
+				Collection<PolicyConfig> pConfigs = pe.configPolicyName(pep.getPolicyName(), requestUUID, userID, passcode);
+				for(PolicyConfig pConfig: pConfigs){
+					PyPolicyConfig pyPolicyConfig = checkResponse(pConfig);
+					result.add(pyPolicyConfig);
+				}
+				return result;
+			} catch (PolicyConfigException e) {
+				policyConfig.setConfigStatus(e.getMessage(), PolicyConfigStatus.CONFIG_NOT_FOUND);
+				PyPolicyConfig pyPolicyConfig = checkResponse(policyConfig);
+				result.add(pyPolicyConfig);
+				return result;
+			}
+		}
+		else {
+			policyConfig.setConfigStatus(XACMLErrorConstants.ERROR_DATA_ISSUE + "PolicyFile Name is empty", PolicyConfigStatus.CONFIG_NOT_FOUND);
+			PyPolicyConfig pyPolicyConfig = checkResponse(policyConfig);
+			result.add(pyPolicyConfig);
+			return result;
+		}
+	}
+
+	public PyPolicyConfig checkResponse(PolicyConfig pConfig) {
+		PyPolicyConfig policyConfig = new PyPolicyConfig();
+		policyConfig.setPolicyConfigMessage(pConfig.getPolicyConfigMessage());
+		policyConfig.setPolicyConfigStatus(pConfig.getPolicyConfigStatus());
+		policyConfig.setType(pConfig.getType());
+		policyConfig.setPolicyName(pConfig.getPolicyName());
+		policyConfig.setMatchingConditions(pConfig.getMatchingConditions());
+		policyConfig.setResponseAttributes(pConfig.getResponseAttributes());
+		policyConfig.setPolicyVersion(pConfig.getPolicyVersion());
+		if (pConfig.getPolicyConfigStatus().equals(PolicyConfigStatus.CONFIG_RETRIEVED)) {
+			PolicyType policyType = policyConfig.getType();
+			if(policyType.equals(PolicyType.PROPERTIES)) {
+				Properties properties = pConfig.toProperties();
+				Map<String, String> propVal = new HashMap<String, String>();
+				for(String name: properties.stringPropertyNames()) {
+					propVal.put(name, properties.getProperty(name));
+				}
+				policyConfig.setProperty(propVal);
+			} else if(policyType.equals(PolicyType.OTHER)) {
+				String other = pConfig.toOther();
+				policyConfig.setConfig(other);
+			} else if (policyType.equals(PolicyType.JSON)) {
+				JsonObject json = pConfig.toJSON();
+				policyConfig.setConfig(json.toString());
+			} else if (policyType.equals(PolicyType.XML)) {
+				Document document = pConfig.toXML();
+				DOMSource domSource = new DOMSource(document);
+				StringWriter writer = new StringWriter();
+				StreamResult result = new StreamResult(writer);
+				TransformerFactory tf = TransformerFactory.newInstance();
+				Transformer transformer;
+				try {
+					transformer = tf.newTransformer();
+					transformer.transform(domSource, result);
+					policyConfig.setConfig(writer.toString());
+				} catch (TransformerException e) {
+					policyConfig.setConfig(null);
+					policyConfig.setPolicyConfigMessage(XACMLErrorConstants.ERROR_SCHEMA_INVALID + "XML error in the Configuration. " + e.getMessage());
+					policyConfig.setPolicyConfigStatus(PolicyConfigStatus.CONFIG_NOT_FOUND);
+				}
+			}
+		} else {
+			policyConfig.setConfig(null);
+		}
+		return policyConfig;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/DeletePolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/DeletePolicyRequest.java
new file mode 100644
index 000000000..0ca5bb0d2
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/DeletePolicyRequest.java
@@ -0,0 +1,80 @@
+/*-
+ * ============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.pypdp;
+
+import java.util.UUID;
+
+import org.openecomp.policy.api.DeletePolicyParameters;
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.std.StdPolicyEngine;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class DeletePolicyRequest {
+	private StdPolicyEngine pe;
+	public DeletePolicyRequest(StdPolicyEngine pe){
+		this.pe= pe;
+	}
+	
+	public String run(DeletePolicyParameters pep, String requestID, String userID, String passcode) {
+
+		String result = null;
+		
+		// construct a UUID from the request string
+		if(pep.getRequestID()==null){
+			if (requestID != null && !requestID.isEmpty()) {
+				try {
+					pep.setRequestID(UUID.fromString(requestID));
+				}
+				catch (IllegalArgumentException e) {
+					pep.setRequestID(UUID.randomUUID());
+					PolicyLogger.info("Generated Random UUID: " + pep.getRequestID().toString());
+				}
+			}
+		}
+		
+		if (pep.getPolicyName()!= null && !pep.getPolicyName().isEmpty()) {
+			if (pep.getPolicyComponent() != null && !pep.getPolicyComponent().isEmpty()) {
+						
+				try {
+							
+					result = pe.deletePolicy(pep, userID, passcode).getResponseMessage();
+
+					} catch (PolicyConfigException e) {
+						result = e.getMessage();
+					} catch (Exception e) {
+						// TODO Auto-generated catch block
+						e.printStackTrace();
+					}
+
+			} else {
+				result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyComponent was null or empty.";
+			}
+		} else {
+			result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyName was null or empty.";
+		}
+		
+		return result;
+		
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/EventRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/EventRequest.java
new file mode 100644
index 000000000..021b3d7f0
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/EventRequest.java
@@ -0,0 +1,83 @@
+/*-
+ * ============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.pypdp;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.UUID;
+
+import org.openecomp.policy.api.EventRequestParameters;
+import org.openecomp.policy.api.PolicyResponse;
+import org.openecomp.policy.api.PolicyResponseStatus;
+import org.openecomp.policy.std.StdPolicyEngine;
+import org.openecomp.policy.std.StdPolicyResponse;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class EventRequest {
+	
+	private StdPolicyEngine pe;
+	public EventRequest(StdPolicyEngine pe){
+		this.pe= pe;
+	}
+	
+	public Collection<PolicyResponse> run(EventRequestParameters pep, String requestID, String userID, String passcode){
+		StdPolicyResponse policyResponse = new StdPolicyResponse();
+		Collection<PolicyResponse> result = new ArrayList<PolicyResponse>();
+		// construct a UUID from the request string
+		if(pep.getRequestID()==null){ 
+			UUID requestUUID = null;
+			if (requestID != null && !requestID.isEmpty()) {
+				try {
+					requestUUID = UUID.fromString(requestID);
+				}
+				catch (IllegalArgumentException e) {
+					requestUUID = UUID.randomUUID();
+					PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+				}
+			}
+			pep.setRequestID(requestUUID);
+		}
+		try {
+			Collection<PolicyResponse> pResponses = pe.event(pep.getEventAttributes(), pep.getRequestID(), userID, passcode);
+			for(PolicyResponse pResponse: pResponses){
+				pResponse = checkResponse(pResponse);
+				result.add(pResponse);
+			}
+			return result;
+		} catch(Exception e){
+			policyResponse.setPolicyResponseStatus(e.getMessage(), PolicyResponseStatus.NO_ACTION_REQUIRED);
+			policyResponse = checkResponse(policyResponse);
+			result.add(policyResponse);
+			return result;
+		}
+	}
+	
+	private StdPolicyResponse checkResponse(PolicyResponse pResponse) {
+		StdPolicyResponse policyResponse= new StdPolicyResponse();
+		policyResponse.setActionAdvised(pResponse.getActionAdvised());
+		policyResponse.setActionTaken(pResponse.getActionTaken());
+		policyResponse.setPolicyResponseMessage(pResponse.getPolicyResponseMessage());
+		policyResponse.setPolicyResponseStatus(pResponse.getPolicyResponseStatus());
+		policyResponse.setRequestAttributes(pResponse.getRequestAttributes());
+		return policyResponse;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ListConfigRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ListConfigRequest.java
new file mode 100644
index 000000000..8aac105bf
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/ListConfigRequest.java
@@ -0,0 +1,69 @@
+/*-
+ * ============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.pypdp;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.UUID;
+
+import org.openecomp.policy.api.ConfigRequestParameters;
+import org.openecomp.policy.api.PolicyConfigStatus;
+import org.openecomp.policy.std.StdPolicyConfig;
+import org.openecomp.policy.std.StdPolicyEngine;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class ListConfigRequest {
+	
+	private StdPolicyEngine pe;
+	public ListConfigRequest(StdPolicyEngine pe){
+		this.pe= pe;
+	}
+	
+	public Collection<String> run(ConfigRequestParameters pep, String requestID, String userID, String passcode) {
+
+		StdPolicyConfig policyConfig = new StdPolicyConfig();
+		Collection<String> configList = new ArrayList<String>();
+
+		// construct a UUID from the request string
+		UUID requestUUID = null;
+		if (requestID != null && !requestID.isEmpty()) {
+			try {
+				requestUUID = UUID.fromString(requestID);
+			}
+			catch (IllegalArgumentException e) {
+				requestUUID = UUID.randomUUID();
+				PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+			}
+		}
+		pep.setRequestID(requestUUID);
+		try {
+			PolicyLogger.debug("\n\n calling PEP.. ");
+			configList = pe.listConfigRequest(pep, userID, passcode);
+			return configList;
+		} catch(Exception e){
+			policyConfig.setConfigStatus(e.getMessage(), PolicyConfigStatus.CONFIG_NOT_FOUND);
+			configList.add(policyConfig.getPolicyConfigStatus().toString());
+			return configList;
+		}
+	}
+
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PolicyCreateUpdateRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PolicyCreateUpdateRequest.java
new file mode 100644
index 000000000..56151f483
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PolicyCreateUpdateRequest.java
@@ -0,0 +1,124 @@
+/*-
+ * ============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.pypdp;
+
+import java.util.UUID;
+
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.api.PolicyParameters;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigPolicyRequest;
+import org.openecomp.policy.std.StdPolicyEngine;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class PolicyCreateUpdateRequest {
+	private StdPolicyEngine pe;
+	public PolicyCreateUpdateRequest(StdPolicyEngine pe){
+		this.pe= pe;
+	}
+	
+	public String run(PolicyParameters pep, String requestID, String operation, String userID, String passcode) {
+		String result = null;
+		if(pep.getRequestID()==null){
+			if (requestID != null && !requestID.isEmpty()) {
+				try {
+					pep.setRequestID(UUID.fromString(requestID));
+				}
+				catch (IllegalArgumentException e) {
+					pep.setRequestID(UUID.randomUUID());
+					PolicyLogger.info("Generated Random UUID: " + pep.getRequestID().toString());
+				}
+			}
+		}
+		// check if this is create
+		try{
+			if (operation.equalsIgnoreCase("create")) {
+				result = pe.createPolicy(pep, userID, passcode ).getResponseMessage();
+			}else{
+				// this is Update policy. 
+				result = pe.updatePolicy(pep, userID, passcode ).getResponseMessage();
+			}
+		}catch(Exception e){
+			result = e.getMessage();
+		}
+		return result;
+	}
+	
+	public String run(PepConfigPolicyRequest pep, String requestID, String operation, String userID, String passcode) {
+
+		String result = null;
+		
+		// construct a UUID from the request string
+		UUID requestUUID = null;
+		if (requestID != null && !requestID.isEmpty()) {
+			try {
+				requestUUID = UUID.fromString(requestID);
+			}
+			catch (IllegalArgumentException e) {
+				requestUUID = UUID.randomUUID();
+				PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+			}
+		}
+		
+		if (pep.getPolicyName()!= null && !pep.getPolicyName().isEmpty()) {
+			if (pep.getEcompName() != null && !pep.getEcompName().isEmpty()) {
+				if (pep.getConfigName() != null && !pep.getConfigName().isEmpty()){
+					if (pep.getPolicyScope() != null && !pep.getPolicyScope().isEmpty()) {
+						try {
+							
+							if (operation.equalsIgnoreCase("create")) {
+								
+								result = pe.createConfigPolicy(pep.getPolicyName(), pep.getPolicyDescription(), pep.getEcompName(), 
+										pep.getConfigName(), pep.getConfigAttributes(), pep.getConfigType(), pep.getBody(), 
+									pep.getPolicyScope(), requestUUID, userID, passcode, pep.getRiskLevel(), pep.getRiskType(), pep.getGuard(), pep.getTtlDate());	
+							} else {
+								result = pe.updateConfigPolicy(pep.getPolicyName(), pep.getPolicyDescription(), pep.getEcompName(), 
+										pep.getConfigName(), pep.getConfigAttributes(), pep.getConfigType(), pep.getBody(), 
+									pep.getPolicyScope(), requestUUID, userID, passcode, pep.getRiskLevel(), pep.getRiskType(), pep.getGuard(), pep.getTtlDate());	
+							}
+								
+
+						} catch (PolicyConfigException e) {
+							result = e.getMessage();
+						} catch (Exception e) {
+								// TODO Auto-generated catch block
+							e.printStackTrace();
+						}
+						
+					} else {
+						result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyScope was null or empty.";
+					}
+
+				} else {
+					result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  configName was null or empty.";
+				}
+			} else {
+				result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  ecompName was null or empty.";
+			}
+		} else {
+			result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyName was null or empty.";
+		}
+		
+		return result;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PushPolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PushPolicyRequest.java
new file mode 100644
index 000000000..47326b326
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/PushPolicyRequest.java
@@ -0,0 +1,90 @@
+/*-
+ * ============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.pypdp;
+
+import java.util.UUID;
+
+import org.openecomp.policy.api.PolicyConfigException;
+import org.openecomp.policy.pypdp.model_pojo.PepPushPolicyRequest;
+import org.openecomp.policy.std.StdPolicyEngine;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.logging.eelf.MessageCodes;
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+public class PushPolicyRequest {
+	private StdPolicyEngine pe;
+	public PushPolicyRequest(StdPolicyEngine pe){
+		this.pe= pe;
+	}
+	
+	public String run(PepPushPolicyRequest pep, String requestID, String userID, String passcode) {
+
+		String result = null;
+		
+		// construct a UUID from the request string
+		UUID requestUUID = null;
+		if (requestID != null && !requestID.isEmpty()) {
+			try {
+				requestUUID = UUID.fromString(requestID);
+			}
+			catch (IllegalArgumentException e) {
+				requestUUID = UUID.randomUUID();
+				PolicyLogger.info("Generated Random UUID: " + requestUUID.toString());
+			}
+		}else{
+			requestUUID = UUID.randomUUID();
+			PolicyLogger.error("No Request UUID Given, hence generating one random ID: " + requestUUID.toString());
+		}
+		String policyName = pep.getPolicyName();
+		String policyScope = pep.getPolicyScope();
+		if(policyName==null || policyName.isEmpty()){
+			return XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyName was null or empty.";
+		}
+		if(policyScope== null || policyScope.isEmpty()){
+			try{
+				policyName = pep.getPolicyName().substring(pep.getPolicyName().lastIndexOf(".")+1, pep.getPolicyName().length());
+				policyScope = pep.getPolicyName().substring(0, pep.getPolicyName().lastIndexOf("."));
+			} catch (Exception e){
+				PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "BAD REQUEST:  policyScope was null or empty.");
+				return XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyScope was null or empty.";
+			}
+		}
+		PolicyLogger.info("policyName: "  + policyName + " policyScope is : " + policyScope);
+		if (pep.getPolicyType() != null && !pep.getPolicyType().isEmpty()) {
+			if (pep.getPdpGroup() != null && !pep.getPdpGroup().isEmpty()) {
+				try {
+					result = pe.pushPolicy(policyScope ,policyName , pep.getPolicyType(), pep.getPdpGroup(), requestUUID, userID, passcode);
+				} catch (PolicyConfigException e) {
+					result = e.getMessage();
+				} catch (Exception e) {
+					result = e.getMessage();
+				}
+			} else {
+				result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyGroup was null or empty.";
+			}
+		} else {
+			result = XACMLErrorConstants.ERROR_DATA_ISSUE + "BAD REQUEST:  policyType was null or empty.";
+		}
+		return result;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java
new file mode 100644
index 000000000..c5526d753
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationFilter.java
@@ -0,0 +1,80 @@
+/*-
+ * ============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.pypdp.authorization;
+
+import java.io.IOException;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+@WebFilter("/*")
+public class AuthenticationFilter implements Filter {
+
+	public static final String AUTHENTICATION_HEADER = "Authorization";
+	public static final String ENVIRONMENT_HEADER = "Environment";
+
+	@Override
+	public void doFilter(ServletRequest request, ServletResponse response,
+			FilterChain filter) throws IOException, ServletException {
+		if (request instanceof HttpServletRequest) {
+			HttpServletRequest httpServletRequest = (HttpServletRequest) request;
+			String authCredentials = httpServletRequest.getHeader(AUTHENTICATION_HEADER);
+			String environment = httpServletRequest.getHeader(ENVIRONMENT_HEADER);
+			String path = ((HttpServletRequest) request).getRequestURI();
+
+			// better injected
+			AuthenticationService authenticationService = new AuthenticationService();
+
+			boolean authenticationStatus = authenticationService.authenticate(authCredentials);
+			
+			if (authenticationStatus && environment!=null && (environment.equalsIgnoreCase(Config.getEnvironment()))) {
+				filter.doFilter(request, response);
+			} else if(environment==null| path.contains("org.openecomp.policy.pypdp.notifications") || path.contains("swagger") || path.contains("api-docs") || path.contains("configuration") || path.contains("pdps") || path.contains("count") || path.contains("paps")){
+				filter.doFilter(request, response);
+			} else {
+				if (response instanceof HttpServletResponse) {
+					HttpServletResponse httpServletResponse = (HttpServletResponse) response;
+					httpServletResponse.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+				}
+			}
+			if (path.contains("error")){
+				HttpServletResponse httpServletResponse = (HttpServletResponse) response;
+				httpServletResponse.setStatus(HttpServletResponse.SC_BAD_REQUEST);
+			}
+		}
+	}
+
+	@Override
+	public void destroy() {
+	}
+
+	@Override
+	public void init(FilterConfig arg0) throws ServletException {
+		Config.setProperty();
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationService.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationService.java
new file mode 100644
index 000000000..c7deac910
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/AuthenticationService.java
@@ -0,0 +1,232 @@
+/*-
+ * ============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.pypdp.authorization;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+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.Base64;
+import java.util.HashMap;
+import java.util.Properties;
+import java.util.StringTokenizer;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.openecomp.policy.common.logging.eelf.MessageCodes;
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+public class AuthenticationService {
+	private String pyPDPID = Config.getPYPDPID();
+	private String pyPDPPass = Config.getPYPDPPass();
+	private static Path clientPath = null;
+	private static HashMap<String, ArrayList<String>> clientMap = null;
+	private static Long oldModified = null;
+	private static Long newModified = null;
+	private static final Log logger = LogFactory.getLog(AuthenticationService.class);
+	
+	public boolean authenticate(String authCredentials) {
+
+		if (null == authCredentials)
+			return false;
+		// header value format will be "Basic encodedstring" for Basic authentication. 
+		final String encodedUserPassword = authCredentials.replaceFirst("Basic"	+ " ", "");
+		String usernameAndPassword = null;
+		try {
+			byte[] decodedBytes = Base64.getDecoder().decode(encodedUserPassword);
+			usernameAndPassword = new String(decodedBytes, "UTF-8");
+		} catch (Exception e) {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "");
+			return false;
+		}
+		try {
+			final StringTokenizer tokenizer = new StringTokenizer(usernameAndPassword, ":");
+			final String username = tokenizer.nextToken();
+			final String password = tokenizer.nextToken();
+
+			boolean authenticationStatus = pyPDPID.equals(username)	&& pyPDPPass.equals(password);
+			return authenticationStatus;
+		} catch (Exception e){
+			logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "");
+			return false;
+		}
+	}
+	
+	public static boolean clientAuth(String clientCredentials) {
+		if(clientCredentials == null){
+			return false; 
+		}
+		// Decode the encoded Client Credentials. 
+		String usernameAndPassword = null;
+		try {
+			byte[] decodedBytes = Base64.getDecoder().decode(clientCredentials);
+			usernameAndPassword = new String(decodedBytes, "UTF-8");
+		} catch (Exception e) {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "");
+			return false;
+		}
+		try {
+			final StringTokenizer tokenizer = new StringTokenizer(usernameAndPassword, ":");
+			final String username = tokenizer.nextToken();
+			final String password = tokenizer.nextToken(); 
+			return checkClient(username,password);
+		} catch(Exception e){
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "");
+			return false;
+		}
+	}
+	
+	public static boolean checkClientScope(String clientCredentials, String scope) {
+		if(clientCredentials == null){
+			return false; 
+		}
+		// Decode the encoded Client Credentials. 
+		String usernameAndPassword = null;
+		try {
+			byte[] decodedBytes = Base64.getDecoder().decode(clientCredentials);
+			usernameAndPassword = new String(decodedBytes, "UTF-8");
+		} catch (Exception e) {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "");
+			return false;
+		}
+		final StringTokenizer tokenizer = new StringTokenizer(usernameAndPassword, ":");
+		final String username = tokenizer.nextToken();
+		// Read the properties and compare.
+		try{
+			readFile();
+		}catch(Exception e){
+			logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "");
+			return false;
+		}
+		// Check ID, Scope
+		if (clientMap.containsKey(username) && (clientMap.get(username).get(1).equals(scope) || clientMap.get(username).get(1).equals("MASTER"))) {
+			return true;
+		}
+		return false;
+	}
+	
+	private static boolean checkClient(String username, String password) {
+		// Read the properties and compare.
+		try{
+			readFile();
+		}catch(Exception e){
+			logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "");
+			return false;
+		}
+		// Check ID, Key
+		if (clientMap.containsKey(username) && clientMap.get(username).get(0).equals(password)) {
+			return true;
+		}
+		return false;
+	}	
+	
+	private static void readFile() throws Exception {
+		String clientFile =  Config.getClientFile();
+		if (clientFile == null) {
+			Config.setProperty();
+			if(clientFile == null){
+				logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Missing CLIENT_FILE property value: " + clientFile);
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, "Missing CLIENT_FILE property value: " + clientFile);
+				throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"Missing CLIENT_FILE property value: " + clientFile);
+			}
+		}
+		if (clientPath == null) {
+			clientPath = Paths.get(clientFile);
+			if (Files.notExists(clientPath)) {
+				logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "File doesn't exist in the specified Path : "	+ clientPath.toString());
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, "File doesn't exist in the specified Path : "	+ clientPath.toString());
+				throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"File doesn't exist in the specified Path : "+ clientPath.toString());
+			} 
+			if (clientPath.toString().endsWith(".properties")) {
+				readProps();
+			} else {
+				logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + "Not a .properties file " + clientFile);
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, "Not a .properties file " + clientFile);
+				throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"Not a .properties file " + clientFile);
+			}
+		}
+		// Check if File is updated recently
+		else {
+			newModified = clientPath.toFile().lastModified();
+			if (newModified != oldModified) {
+				// File has been updated.
+				readProps();
+			}
+		}
+	}
+
+	private static void readProps() throws Exception{
+		InputStream in;
+		Properties clientProp = new Properties();
+		try {
+			in = new FileInputStream(clientPath.toFile());
+			oldModified = clientPath.toFile().lastModified();
+			clientProp.load(in);
+		} catch (IOException e) {
+			logger.error(XACMLErrorConstants.ERROR_SYSTEM_ERROR + e);
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_SYSTEM_ERROR, e, "");
+			throw new Exception(XACMLErrorConstants.ERROR_SYSTEM_ERROR +"Cannot Load the Properties file", e);
+			
+		}
+		// Read the Properties and Load the PDPs and encoding.
+		clientMap = new HashMap<String, ArrayList<String>>();
+		// 
+		for (Object propKey : clientProp.keySet()) {
+			String clientID = (String)propKey; 
+			String clientValue = clientProp.getProperty(clientID);
+			if (clientValue != null) {
+				if (clientValue.contains(",")) {
+					ArrayList<String> clientValues = new ArrayList<String>(Arrays.asList(clientValue.split("\\s*,\\s*")));
+					if(clientValues.get(0)!=null || clientValues.get(1)!=null || clientValues.get(0).isEmpty() || clientValues.get(1).isEmpty()){
+						clientMap.put(clientID, clientValues);
+					}
+				} 
+			}
+		}
+		if (clientMap == null || clientMap.isEmpty()) {
+			logger.debug(XACMLErrorConstants.ERROR_PERMISSIONS + "No Clients ID , Client Key and Scopes are available. Cannot serve any Clients !!");
+		}
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/Config.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/Config.java
new file mode 100644
index 000000000..388909ecf
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/authorization/Config.java
@@ -0,0 +1,300 @@
+/*-
+ * ============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.pypdp.authorization;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+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.Base64;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Properties;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.openecomp.policy.common.logging.eelf.MessageCodes;
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+
+import org.openecomp.policy.common.im.IntegrityMonitor;
+
+
+public class Config {
+	private static final String propertyFilePath = "config.properties";
+	private static Properties prop = new Properties();
+	private static List<String> pdps = null;
+	private static List<String> paps = null;
+	private static List<String> encoding = null;
+	private static List<String> encodingPAP = null;
+	private static String pyPDPPass = null;
+	private static String pyPDPID = null;
+	private static String environment = null;
+	private static final Log logger = LogFactory.getLog(Config.class);
+	private static String clientFile = null;
+	private static boolean test = false;
+	
+	private static IntegrityMonitor im;
+	private static String resourceName = null;
+	
+	public static String getProperty(String propertyKey) {
+		return prop.getProperty(propertyKey);
+	}
+
+	/*
+	 * Set Property by reading the properties File.
+	 */
+	public static void setProperty() {
+		Path file = Paths.get(propertyFilePath);
+		if (Files.notExists(file)) {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+ "File doesn't exist in the specified Path "+ file.toString());
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "File doesn't exist in the specified Path "+ file.toString());
+		} else {
+			InputStream in;
+			prop = new Properties();
+			try {
+				in = new FileInputStream(file.toFile());
+				prop.load(in);
+			} catch (IOException e) {
+				logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Cannot Load the Properties file" + e);
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "Cannot Load the Properties file");
+			}
+		}
+		// Initializing the values.
+		pdps = new ArrayList<String>();
+		paps = new ArrayList<String>();
+		encoding = new ArrayList<String>();
+		encodingPAP = new ArrayList<String>();
+		
+		// Check the Keys for PDP_URLs
+		Collection<Object> unsorted = prop.keySet();
+		List<String> sorted = new ArrayList(unsorted);
+		Collections.sort(sorted);
+		for (String propKey : sorted) {
+			if (propKey.startsWith("PDP_URL")) {
+				String check_val = prop.getProperty(propKey);
+				logger.debug("Property file value for Key : \"" + propKey + "\" Value is : \"" + check_val + "\"");
+				if (check_val == null) {
+					logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Properties file doesn't have the PDP_URL parameter");
+					// TODO:EELF Cleanup - Remove logger
+					PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "Properties file doesn't have the PDP_URL parameter");
+				}	
+				if (check_val.contains(";")) {
+					List<String> pdp_default = new ArrayList<String>(Arrays.asList(check_val.split("\\s*;\\s*")));
+					int pdpCount = 0;
+					while (pdpCount < pdp_default.size()) {
+						String pdpVal = pdp_default.get(pdpCount);
+						readPDPParam(pdpVal);
+						pdpCount++;
+					}
+				} else {
+					readPDPParam(check_val);
+				}
+			} else if (propKey.startsWith("PAP_URL")) {
+				String check_val = prop.getProperty(propKey);
+				logger.debug("Property file value for Key : \"" + propKey + "\" Value is : \"" + check_val + "\"");
+				if (check_val == null) {
+					logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Properties file doesn't have the PAP_URL parameter");
+					// TODO:EELF Cleanup - Remove logger
+					PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "Properties file doesn't have the PAP_URL parameter");
+				}
+				if (check_val.contains(";")) {
+					List<String> pap_default = new ArrayList<String>(Arrays.asList(check_val.split("\\s*;\\s*")));
+					int papCount=0;
+					while (papCount < pap_default.size()) {
+						String papVal = pap_default.get(papCount);
+						readPAPParam(papVal);
+						papCount++;
+					}
+				} else {
+					readPAPParam(check_val);
+				}
+			}
+		}
+		if (pdps == null || pdps.isEmpty()) {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Cannot Proceed without PDP_URLs");
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "Cannot Proceed without PDP_URLs");
+		}
+		
+		if (prop.containsKey("PYPDP_ID")) {
+			String id = prop.getProperty("PYPDP_ID");
+			logger.debug("Property file value key: \"PYPDP_ID\" Value is : \"" + id + "\"");
+			if (id == null) {
+				logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Properties file doesn't have PYPDP_ID parameter");
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "Properties file doesn't have PYPDP_ID parameter");
+			}
+			Config.pyPDPID = id;
+		} else {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Properties file doesn't have PYPDP_ID parameter");
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "Properties file doesn't have PYPDP_ID parameter");
+		}
+		if (prop.containsKey("PYPDP_PASSWORD")) {
+			String pass = prop.getProperty("PYPDP_PASSWORD");
+			logger.debug("Property file value key: \"PYPDP_PASSWORD\" Value is : \"" + pass + "\"");
+			if (pass == null) {
+				logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Properties file doesn't have PYPDP_PASSWORD parameter");
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "Properties file doesn't have PYPDP_PASSWORD parameter");
+			}
+			Config.pyPDPPass = pass;
+		} else {
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"Properties file doesn't have PYPDP_PASSWORD parameter");
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "Properties file doesn't have PYPDP_PASSWORD parameter");
+		}
+		environment = prop.getProperty("ENVIRONMENT", "DEVL");
+		logger.info("Property value for Environment " + environment);
+		String value = prop.getProperty("Test");
+		if(value!= null && value.equalsIgnoreCase("true")){
+			test = true;
+		}
+		if(prop.containsKey("CLIENT_FILE")){
+			clientFile = prop.getProperty("CLIENT_FILE");
+			logger.debug("Property file value key: \"CLIENT_FILE\" Value is : \"" + clientFile + "\"");
+			if(clientFile == null){
+				logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"CLIENT_FILE value is missing.");
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "CLIENT_FILE value is missing.");
+			}
+		}else{
+			logger.error(XACMLErrorConstants.ERROR_DATA_ISSUE+"CLIENT_FILE paramter is missing from the property file.");
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "CLIENT_FILE paramter is missing from the property file.");
+		}
+		logger.info("Trying to set up IntegrityMonitor");
+		try {
+			logger.info("Trying to set up IntegrityMonitor");
+			resourceName = prop.getProperty("RESOURCE_NAME").replaceAll(" ", "");;
+			if(resourceName==null){
+				logger.warn("RESOURCE_NAME is missing setting default value. ");
+				resourceName = "pypdp_pdp01";
+			}
+			im = IntegrityMonitor.getInstance(resourceName, prop);
+		} catch (Exception e) {
+			logger.error("Error starting Integerity Monitor: " + e);
+		}
+	}
+
+	private static void readPDPParam(String pdpVal) {
+		if (pdpVal.contains(",")) {
+			List<String> pdpValues = new ArrayList<String>(Arrays.asList(pdpVal.split("\\s*,\\s*")));
+			if (pdpValues.size() == 3) {
+				// 0 - PDPURL
+				pdps.add(pdpValues.get(0));
+				// 1:2 will be UserID:Password
+				String userID = pdpValues.get(1);
+				String pass = pdpValues.get(2);
+				Base64.Encoder encoder = Base64.getEncoder();
+				encoding.add(encoder.encodeToString((userID + ":" + pass)
+						.getBytes(StandardCharsets.UTF_8)));
+			} else {
+				logger.error(XACMLErrorConstants.ERROR_PERMISSIONS+"No enough Credentials to send Request. "+ pdpValues);
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "No enough Credentials to send Request. "+ pdpValues);
+			}
+		} else {
+			logger.error(XACMLErrorConstants.ERROR_PERMISSIONS+"No enough Credentials to send Request.");
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, "No enough Credentials to send Request.");
+		}
+	}
+	
+	private static void readPAPParam(String papVal) {
+		if (papVal.contains(",")) {
+			List<String> papValues = new ArrayList<String>(Arrays.asList(papVal.split("\\s*,\\s*")));
+			if (papValues.size() == 3) {
+				// 0 - PAPURL
+				paps.add(papValues.get(0));
+				// 1:2 will be UserID:Password
+				String userID = papValues.get(1);
+				String pass = papValues.get(2);
+				Base64.Encoder encoder = Base64.getEncoder();
+				encodingPAP.add(encoder.encodeToString((userID + ":" + pass)
+						.getBytes(StandardCharsets.UTF_8)));
+			} else {
+				logger.error(XACMLErrorConstants.ERROR_PERMISSIONS+"Not enough Credentials to send Request. "+ papValues);
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS, "Not enough Credentials to send Request. "+ papValues);
+			}
+		} else {
+			logger.error(XACMLErrorConstants.ERROR_PERMISSIONS+"Not enough Credentials to send Request.");
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_PERMISSIONS, "Not enough Credentials to send Request.");
+		}
+	}
+
+	public static List<String> getPDPs() {
+		setProperty();
+		return Config.pdps;
+	}
+	
+	public static List<String> getPAPs() {
+		setProperty();
+		return Config.paps;
+	}
+
+	public static List<String> getEncoding() {
+		return Config.encoding;
+	}
+	
+	public static List<String> getEncodingPAP() {
+		return Config.encodingPAP;
+	}
+
+	public static String getPYPDPID() {
+		return Config.pyPDPID;
+	}
+
+	public static String getPYPDPPass() {
+		return Config.pyPDPPass;
+	}
+	
+	public static String getEnvironment(){
+		return Config.environment;
+	}
+	
+	public static IntegrityMonitor getIntegrityMonitor(){
+		if(im==null){
+			setProperty();
+		}
+		return im;
+	}
+	
+	public static String getClientFile() {
+		return Config.clientFile;
+	}
+
+	public static Boolean isTest() {
+		return Config.test;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/controller/Application.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/controller/Application.java
new file mode 100644
index 000000000..a98e1109d
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/controller/Application.java
@@ -0,0 +1,80 @@
+/*-
+ * ============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.pypdp.controller;
+
+import javax.servlet.Filter;
+
+import org.openecomp.policy.pypdp.authorization.AuthenticationFilter;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.context.web.SpringBootServletInitializer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+
+import springfox.documentation.builders.ApiInfoBuilder;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.service.Contact;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2;
+
+@SpringBootApplication
+@EnableSwagger2
+@ComponentScan(basePackageClasses = {PolicyEngineServices.class})
+public class Application extends SpringBootServletInitializer {
+
+	public static void main(String[] args) {
+		SpringApplication.run(Application.class, args);
+	}
+	
+	@Override
+	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+		return application.sources(applicationClass);
+	}
+	
+	private static Class<Application> applicationClass = Application.class;
+	
+	@Bean
+	public Filter authenticationFilter(){
+		return new AuthenticationFilter();
+	}
+	
+	private ApiInfo apiInfo(){
+		return new ApiInfoBuilder()
+				.title("Policy Engine REST API")
+				.description("This API helps applications across Domain 2.0 Platform to make queries against Policy Engine")
+				.version("2.0")
+				.build();
+	}
+	
+	@Bean
+	public Docket policyAPI(){
+		return new Docket(DocumentationType.SWAGGER_2)
+				.apiInfo(apiInfo())
+				.select()
+				.apis(RequestHandlerSelectors.basePackage("org.openecomp.policy.pypdp.controller"))
+				.build()
+				.pathMapping("/")
+				;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/controller/PolicyEngineServices.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/controller/PolicyEngineServices.java
new file mode 100644
index 000000000..12a5f25f5
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/controller/PolicyEngineServices.java
@@ -0,0 +1,556 @@
+/*-
+ * ============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.pypdp.controller;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiImplicitParams;
+import io.swagger.annotations.ApiOperation;
+
+import java.util.Base64;
+import java.util.Collection;
+import java.util.List;
+import java.util.StringTokenizer;
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.openecomp.policy.api.ConfigRequestParameters;
+import org.openecomp.policy.api.DeletePolicyParameters;
+import org.openecomp.policy.api.EventRequestParameters;
+import org.openecomp.policy.api.NotificationScheme;
+import org.openecomp.policy.api.PolicyParameters;
+import org.openecomp.policy.api.PolicyResponse;
+import org.openecomp.policy.pypdp.ConfigFirewallPolicyRequest;
+import org.openecomp.policy.pypdp.ConfigRequest;
+import org.openecomp.policy.pypdp.DeletePolicyRequest;
+import org.openecomp.policy.pypdp.EventRequest;
+import org.openecomp.policy.pypdp.ListConfigRequest;
+import org.openecomp.policy.pypdp.PolicyCreateUpdateRequest;
+import org.openecomp.policy.pypdp.PushPolicyRequest;
+import org.openecomp.policy.pypdp.authorization.AuthenticationService;
+import org.openecomp.policy.pypdp.authorization.Config;
+import org.openecomp.policy.pypdp.jmx.PyPdpMonitor;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigFirewallPolicyRequest;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigPolicyNameRequest;
+import org.openecomp.policy.pypdp.model_pojo.PepConfigPolicyRequest;
+import org.openecomp.policy.pypdp.model_pojo.PepPushPolicyRequest;
+import org.openecomp.policy.pypdp.model_pojo.PyPolicyConfig;
+import org.openecomp.policy.pypdp.notifications.NotificationController;
+import org.openecomp.policy.std.StdPolicyEngine;
+import org.openecomp.policy.utils.PolicyUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+
+import springfox.documentation.annotations.ApiIgnore;
+
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+import org.openecomp.policy.common.im.AdministrativeStateException;
+import org.openecomp.policy.common.im.StandbyStatusException;
+
+@RestController
+@Api(value="Policy Engine Services")
+public class PolicyEngineServices {
+	private final NotificationScheme scheme = NotificationScheme.AUTO_ALL_NOTIFICATIONS;
+	private final NotificationController handler = new NotificationController();
+	private final AtomicLong configCounter = PyPdpMonitor.singleton.getAtomicConfigCounter();
+	private final AtomicLong eventCounter =  PyPdpMonitor.singleton.getAtomicEventCounter();
+	private final AtomicLong configPolicyNameCounter = PyPdpMonitor.singleton.getAtomicConfigPolicyNameCounter();
+	private final StdPolicyEngine policyEngine = new StdPolicyEngine(Config.getPDPs(), Config.getPAPs(), Config.getEncodingPAP(), Config.getEncoding(), scheme, handler, Config.getEnvironment(), Config.getClientFile(), Config.isTest());
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Gets the configuration from the PolicyDecisionPoint(PDP)")
+	@RequestMapping(value = "/getConfig", method = RequestMethod.POST)
+	public @ResponseBody ResponseEntity<Collection<PyPolicyConfig>> createConfigRequest(@RequestBody ConfigRequestParameters pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding, @RequestHeader(value="X-ECOMP-RequestID", required=false)String requestID) {		
+		Collection<PyPolicyConfig> policyConfig = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CONFIG");
+		} catch (Exception e1) {
+			return new ResponseEntity<Collection<PyPolicyConfig>>(policyConfig, HttpStatus.UNAUTHORIZED);
+		}
+		ConfigRequest configRequest = new ConfigRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		policyConfig = configRequest.run(pep, requestID, userNamePass[0], userNamePass[1]);
+		configCounter.incrementAndGet();
+		Config.getIntegrityMonitor().endTransaction();
+		for(PyPolicyConfig pythonConfig: policyConfig){
+			if(pythonConfig.getPolicyConfigMessage()!=null && pythonConfig.getPolicyConfigMessage().contains("PE300")){
+				return new ResponseEntity<Collection<PyPolicyConfig>>(policyConfig, HttpStatus.BAD_REQUEST);
+			}
+		}
+		return new ResponseEntity<Collection<PyPolicyConfig>>(policyConfig, HttpStatus.OK);
+	}
+
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Gets the configuration from the PDP")
+	@RequestMapping(value = "/listConfig", method = RequestMethod.POST)
+	public @ResponseBody ResponseEntity<Collection<String>> createListConfigRequest(@RequestBody ConfigRequestParameters pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding, @RequestHeader(value="X-ECOMP-RequestID", required=false)String requestID) {
+		Collection<String> policyList = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CONFIG");
+		} catch (Exception e1) {
+			return new ResponseEntity<Collection<String>>(policyList, HttpStatus.UNAUTHORIZED);
+		}
+		ListConfigRequest listConfigRequest = new ListConfigRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (StandbyStatusException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		policyList = listConfigRequest.run(pep, requestID, userNamePass[0], userNamePass[1]);
+		
+		configCounter.incrementAndGet();
+		Config.getIntegrityMonitor().endTransaction();
+		
+		for(String response : policyList){
+			if(response!=null && response.contains("PE300")){
+				return new ResponseEntity<Collection<String>>(policyList, HttpStatus.BAD_REQUEST);
+			}
+		}
+		return new ResponseEntity<Collection<String>>(policyList, HttpStatus.OK);
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Sends the Events specified to the Policy Engine")
+	@RequestMapping(value = "/sendEvent", method = RequestMethod.POST)
+	public @ResponseBody ResponseEntity<Collection<PolicyResponse>> createEventParameterRequest(@RequestBody EventRequestParameters pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding, @RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		Collection<PolicyResponse> policyResponse = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "ACTION");
+		} catch (Exception e1) {
+			return new ResponseEntity<Collection<PolicyResponse>>(policyResponse, HttpStatus.UNAUTHORIZED);
+		}
+		EventRequest eventRequest = new EventRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		policyResponse = eventRequest.run(pep, requestID, userNamePass[0], userNamePass[1]);
+		eventCounter.incrementAndGet();
+		Config.getIntegrityMonitor().endTransaction();
+		for(PolicyResponse response: policyResponse ){
+			if(response.getPolicyResponseMessage()!=null && response.getPolicyResponseMessage().contains("PE300")){
+				return new ResponseEntity<Collection<PolicyResponse>>(policyResponse,HttpStatus.BAD_REQUEST);
+			}
+		}
+		return new ResponseEntity<Collection<PolicyResponse>>(policyResponse,HttpStatus.OK);
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Gets the configuration from the PolicyDecisionPoint(PDP)")
+	@RequestMapping(value = "/getConfigByPolicyName", method = RequestMethod.POST)
+	@Deprecated
+	public @ResponseBody ResponseEntity<Collection<PyPolicyConfig>> createConfigRequest(@RequestBody PepConfigPolicyNameRequest pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding, @RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		Collection<PyPolicyConfig> policyConfig = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CONFIG");
+		} catch (Exception e1) {
+			return new ResponseEntity<Collection<PyPolicyConfig>>(policyConfig, HttpStatus.UNAUTHORIZED);
+		}
+		ConfigRequest configRequest = new ConfigRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		policyConfig = configRequest.run(pep, requestID, userNamePass[0], userNamePass[1]);
+		configPolicyNameCounter.incrementAndGet();
+		Config.getIntegrityMonitor().endTransaction();
+		return new ResponseEntity<Collection<PyPolicyConfig>>(policyConfig, HttpStatus.OK);
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value="Pushes the specified policy to the PDP Group.")
+	@RequestMapping(value = "/pushPolicy", method = RequestMethod.PUT)
+	public @ResponseBody ResponseEntity<String> pushPolicyRequest(@RequestBody PepPushPolicyRequest pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CREATEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}
+		PushPolicyRequest pushPolicy = new PushPolicyRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = pushPolicy.run(pep, requestID, userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if (response.contains("BAD REQUEST")||response.contains("PE300")) {
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		}
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value="Deletes the specified policy from the PDP Group or PAP.")
+	@RequestMapping(value = "/deletePolicy", method = RequestMethod.DELETE)
+	public @ResponseBody ResponseEntity<String> deletePolicyRequest(@RequestBody DeletePolicyParameters pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "DELETEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}
+		DeletePolicyRequest deletePolicy = new DeletePolicyRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = deletePolicy.run(pep, requestID, userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if (response.contains("BAD REQUEST")||response.contains("PE300")||response.contains("not exist")||response.contains("Invalid policyName")) {
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		} else if (response.contains("locked down")){
+			return new ResponseEntity<String>(response, HttpStatus.ACCEPTED);
+		} else if (response.contains("not Authorized")) {
+			return new ResponseEntity<String>(response, HttpStatus.FORBIDDEN);
+		} else if (response.contains("groupId")) {
+			return new ResponseEntity<String>(response, HttpStatus.NOT_FOUND);
+		} else if (response.contains("JPAUtils")||response.contains("database")||response.contains("policy file")||
+				response.contains("unknown")||response.contains("configuration")) {
+			return new ResponseEntity<String>(response, HttpStatus.INTERNAL_SERVER_ERROR);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		}
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Creates a Policy based on given Policy Parameters.")
+	@RequestMapping(value = "/createPolicy", method = RequestMethod.PUT)
+	public @ResponseBody ResponseEntity<String> createRequest(@RequestBody PolicyParameters pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false)String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CREATEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}
+		PolicyCreateUpdateRequest policyCreateUpdateRequest = new PolicyCreateUpdateRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = policyCreateUpdateRequest.run(pep, requestID, "create", userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if(response== null || response.contains("BAD REQUEST")||response.contains("PE300")){
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		}
+		else if (response.contains("Policy Exist Error")) {
+			return new ResponseEntity<String>(response, HttpStatus.CONFLICT);
+		} else if (response.contains("PE200")){
+			return new ResponseEntity<String>(response, HttpStatus.INTERNAL_SERVER_ERROR);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		}
+		
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Updates a Policy based on given Policy Parameters.")
+	@RequestMapping(value = "/updatePolicy", method = RequestMethod.PUT)
+	public @ResponseBody ResponseEntity<String> updateRequest(@RequestBody PolicyParameters pep,@RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CREATEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}
+		PolicyCreateUpdateRequest policyCreateUpdateRequest = new PolicyCreateUpdateRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = policyCreateUpdateRequest.run(pep, requestID, "update", userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if (response==null|| response.contains("BAD REQUEST")||response.contains("PE300")){
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		} else if (response.contains("PE200")){
+			return new ResponseEntity<String>(response, HttpStatus.INTERNAL_SERVER_ERROR);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		}
+			
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Creates a Config Policy based on given Policy Parameters.")
+	@RequestMapping(value = "/createConfig", method = RequestMethod.PUT)
+	@Deprecated
+	public @ResponseBody ResponseEntity<String> createConfigRequest(@RequestBody PepConfigPolicyRequest pep, @RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CREATEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}
+		PolicyCreateUpdateRequest policyCreateUpdateRequest = new PolicyCreateUpdateRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = policyCreateUpdateRequest.run(pep, requestID, "create", userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if (response!=null && !response.contains("BAD REQUEST")) {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		}
+		
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Updates a Config Policy based on given Policy Parameters.")
+	@RequestMapping(value = "/updateConfig", method = RequestMethod.PUT)
+	@Deprecated
+	public @ResponseBody ResponseEntity<String> updateConfigRequest(@RequestBody PepConfigPolicyRequest pep, @RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CREATEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}
+		PolicyCreateUpdateRequest policyCreateUpdateRequest = new PolicyCreateUpdateRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = policyCreateUpdateRequest.run(pep, requestID, "update", userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if (response!=null && !response.contains("BAD REQUEST")) {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		}
+			
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value = "Creates a Config Firewall Policy")
+	@RequestMapping(value = "/createFirewallConfig", method = RequestMethod.PUT)
+	@Deprecated
+	public @ResponseBody ResponseEntity<String> createFirewallConfigRequest(@RequestBody PepConfigFirewallPolicyRequest pep, @RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CREATEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}											
+		ConfigFirewallPolicyRequest firewallPolicyRequest = new ConfigFirewallPolicyRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = firewallPolicyRequest.run(pep, requestID, "create", userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if (response!=null && !response.contains("BAD REQUEST")) {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		}
+		
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value = "Updates a Config Firewall Policy")
+	@RequestMapping(value = "/updateFirewallConfig", method = RequestMethod.PUT)
+	@Deprecated
+	public @ResponseBody ResponseEntity<String> updateFirewallConfigRequest(@RequestBody PepConfigFirewallPolicyRequest pep, @RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+															@RequestHeader(value="X-ECOMP-RequestID", required=false) String requestID) {
+		String response = null;
+		String[] userNamePass =  null;
+		try {
+			userNamePass = decodeEncoding(clientEncoding, "CREATEPOLICY");
+		} catch (Exception e1) {
+			return new ResponseEntity<String>(response, HttpStatus.UNAUTHORIZED);
+		}																	
+		ConfigFirewallPolicyRequest firewallPolicyRequest = new ConfigFirewallPolicyRequest(policyEngine);
+		try{
+			Config.getIntegrityMonitor().startTransaction();
+		} catch (AdministrativeStateException e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		} catch (Exception e) {
+			PolicyLogger.error("Error while starting Transaction " + e);
+		}
+		response = firewallPolicyRequest.run(pep, requestID, "update", userNamePass[0], userNamePass[1]);
+		
+		Config.getIntegrityMonitor().endTransaction();
+		if (response!=null && !response.contains("BAD REQUEST")) {
+			return new ResponseEntity<String>(response, HttpStatus.OK);
+		} else {
+			return new ResponseEntity<String>(response, HttpStatus.BAD_REQUEST);
+		}
+		
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Gets the API Services usage Information")
+	@ApiIgnore
+	@RequestMapping(value = "/count", method = RequestMethod.GET)
+	public String getCount() {
+		return "Total Config Calls : " + configCounter + "\n"
+				+"Total Config calls made using Policy File Name: " + configPolicyNameCounter + "\n"
+				+ "Total Event Calls : " + eventCounter;
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header")
+	})
+	@ApiOperation(value = "Gets the PDPs that are listed to provide service.")
+	@RequestMapping(value = "/pdps", method = RequestMethod.GET)
+	public List<String> listPDPs() {
+		return Config.getPDPs();
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header")
+	})
+	@ApiOperation(value = "Gets the PAPs that are listed to provide service.")
+	@RequestMapping(value = "/paps", method = RequestMethod.GET)
+	public List<String> listPAPs() {
+		return Config.getPAPs();
+	}
+	
+	/*
+	 * Internal Decoding System. to support old and new Calls. 
+	 */
+	private String[] decodeEncoding(String clientEncoding, String scope) throws Exception{
+		String[] userNamePass = PolicyUtils.decodeBasicEncoding(clientEncoding);
+		if(userNamePass==null){
+			if(AuthenticationService.clientAuth(clientEncoding)){
+				if(AuthenticationService.checkClientScope(clientEncoding, scope)){
+					String usernameAndPassword = null;
+					byte[] decodedBytes = Base64.getDecoder().decode(clientEncoding);
+					usernameAndPassword = new String(decodedBytes, "UTF-8");
+					StringTokenizer tokenizer = new StringTokenizer(usernameAndPassword, ":");
+					String username = tokenizer.nextToken();
+					String password = tokenizer.nextToken();
+					userNamePass=  new String[]{username, password};
+				}
+			}
+		}
+		if(userNamePass==null){
+			throw new Exception("Client is Not authrorized to make this call. Please contact PyPDP Admin.");
+		}
+		return userNamePass;
+	}
+}
\ No newline at end of file
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMBeanListener.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMBeanListener.java
new file mode 100644
index 000000000..cd1c95d53
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMBeanListener.java
@@ -0,0 +1,75 @@
+/*-
+ * ============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.pypdp.jmx;
+
+import java.lang.management.ManagementFactory;
+
+import javax.management.MBeanServer;
+import javax.management.ObjectName;
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+import javax.servlet.annotation.WebListener;
+
+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;
+
+@WebListener
+public class PyPdpMBeanListener implements ServletContextListener {
+	private static final String JMX_OBJECT_NAME = "PyPdp:type=PyPdpMonitor";
+//	private static final Log logger	= LogFactory.getLog(PyPdpMBeanListener.class);
+	private static final Logger logger = FlexLogger.getLogger(PyPdpMBeanListener.class);
+	
+	private ObjectName objectName;
+
+	@Override
+	public void contextInitialized(ServletContextEvent contextEvent) {
+        if (logger.isInfoEnabled())
+        	logger.info("Registering.");
+        
+        final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
+        try {
+            objectName = new ObjectName(JMX_OBJECT_NAME);
+            server.registerMBean(PyPdpMonitor.singleton, objectName);
+            logger.info("MBean registered: " + objectName);
+        } catch (Exception e) {
+            logger.warn(e.getMessage(), e);
+        }
+	}
+	
+	@Override
+	public void contextDestroyed(ServletContextEvent arg0) {
+		if (logger.isInfoEnabled())
+			logger.info("Unregistering");
+        final MBeanServer server = ManagementFactory.getPlatformMBeanServer();
+        try {
+            objectName = new ObjectName(JMX_OBJECT_NAME);
+            server.unregisterMBean(objectName);
+            if (logger.isInfoEnabled())
+            	logger.info("MBean unregistered: " + objectName);
+        } catch (Exception e) {
+            logger.warn(e.getMessage(), e);
+        }
+	}
+
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMonitor.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMonitor.java
new file mode 100644
index 000000000..849d8ae3f
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMonitor.java
@@ -0,0 +1,90 @@
+/*-
+ * ============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.pypdp.jmx;
+
+import java.util.concurrent.atomic.AtomicLong;
+
+public class PyPdpMonitor implements PyPdpMonitorMBean {
+	
+	public static PyPdpMonitor singleton = new PyPdpMonitor();
+	
+	private final AtomicLong configCounter;
+	private final AtomicLong eventCounter;
+	private final AtomicLong configPolicyNameCounter;	
+	
+	private PyPdpMonitor() {
+		this.configCounter = new AtomicLong();
+		this.eventCounter = new AtomicLong();
+		this.configPolicyNameCounter = new AtomicLong();
+	}
+	
+	/**
+	 * @return the configCounter
+	 */
+	public AtomicLong getAtomicConfigCounter() {
+		return configCounter;
+	}
+	
+	/**
+	 * @return the eventCounter
+	 */
+	public AtomicLong getAtomicEventCounter() {
+		return eventCounter;
+	}
+	
+	/**
+	 * @return the configPolicyNameCounter
+	 */
+	public AtomicLong getAtomicConfigPolicyNameCounter() {
+		return configPolicyNameCounter;
+	}
+	/**
+	 * @return the configCounter
+	 */
+	@Override
+	public long getConfigCounter() {
+		return configCounter.longValue();
+	}
+	
+	/**
+	 * @return the eventCounter
+	 */
+	@Override
+	public long getEventCounter() {
+		return eventCounter.longValue();
+	}
+	
+	/**
+	 * @return the configPolicyNameCounter
+	 */
+	@Override
+	public long getConfigPolicyNameCounter() {
+		return configPolicyNameCounter.longValue();
+	}
+	
+	@Override
+	public synchronized void resetCounters() {
+		this.configCounter.set(0);
+		this.eventCounter.set(0);
+		this.configPolicyNameCounter.set(0);
+	}
+
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMonitorMBean.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMonitorMBean.java
new file mode 100644
index 000000000..b111bb6f1
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/jmx/PyPdpMonitorMBean.java
@@ -0,0 +1,28 @@
+/*-
+ * ============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.pypdp.jmx;
+
+public interface PyPdpMonitorMBean {	
+	public long getConfigCounter();
+	public long getEventCounter();
+	public long getConfigPolicyNameCounter();
+	public void resetCounters();
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigFirewallPolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigFirewallPolicyRequest.java
new file mode 100644
index 000000000..1e76854c5
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigFirewallPolicyRequest.java
@@ -0,0 +1,82 @@
+/*-
+ * ============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.pypdp.model_pojo;
+
+import java.io.Serializable;
+import java.util.Map;
+
+import javax.json.JsonObject;
+
+public class PepConfigFirewallPolicyRequest implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+	
+	private String policyName = null;
+	private String policyScope = null;
+	private String firewallJson = null;
+	private String riskType = "defualt";
+	private String riskLevel = "5";
+	private String guard = "false";
+	private String ttlDate = null;
+	
+	public String getPolicyName() {
+		return policyName;
+	}
+	public String getPolicyScope() {
+		return policyScope;
+	}
+	public String getFirewallJson() {
+		return firewallJson;
+	}
+	public void setPolicyName(String policyName) {
+		this.policyName = policyName;
+	}
+	public void setPolicyScope(String policyScope) {
+		this.policyScope = policyScope;
+	}
+	public void setFirewallJson(String firewallJson) {
+		this.firewallJson = firewallJson;
+	}
+	public String getRiskType() {
+		return riskType;
+	}
+	public void setRiskType(String riskType) {
+		this.riskType = riskType;
+	}
+	public String getRiskLevel() {
+		return riskLevel;
+	}
+	public void setRiskLevel(String riskLevel) {
+		this.riskLevel = riskLevel;
+	}
+	public String getGuard() {
+		return guard;
+	}
+	public void setGuard(String guard) {
+		this.guard = guard;
+	}
+	public String getTtlDate() {
+		return ttlDate;
+	}
+	public void setTtlDate(String ttlDate) {
+		this.ttlDate = ttlDate;
+	}	
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigPolicyNameRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigPolicyNameRequest.java
new file mode 100644
index 000000000..14979b8a1
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigPolicyNameRequest.java
@@ -0,0 +1,39 @@
+/*-
+ * ============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.pypdp.model_pojo;
+
+import java.io.Serializable;
+
+public class PepConfigPolicyNameRequest implements Serializable{
+
+	private static final long serialVersionUID = -5045734290192376081L;
+	
+	private String policyName = null;
+	
+	public void setPolicyName(String policyName) {
+		this.policyName = policyName;
+	}
+	
+	public String getPolicyName() {
+		return policyName;
+	}
+
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigPolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigPolicyRequest.java
new file mode 100644
index 000000000..9776e5091
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepConfigPolicyRequest.java
@@ -0,0 +1,187 @@
+/*-
+ * ============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.pypdp.model_pojo;
+
+import java.io.Serializable;
+import java.util.Map;
+
+public class PepConfigPolicyRequest implements Serializable {
+
+	private static final long serialVersionUID = 7946941587312347282L;
+	
+	private String policyScope = null;
+	private String policyName = null;
+	private String policyDescription = null;
+	private String ecompName = null;
+	private String configName = null;
+	private Map<String,String> configAttributes = null;
+	private String configType = null;
+	private String body = null;
+	private String riskType = "defualt";
+	private String riskLevel = "5";
+	private String guard = "false";
+	private String ttlDate = null;
+	
+	/**
+	 * @return the policyScope
+	 */
+	public String getPolicyScope() {
+		return policyScope;
+	}
+	/**
+	 * @return the policyName
+	 */
+	public String getPolicyName() {
+		return policyName;
+	}
+	/**
+	 * @return the policyDescription
+	 */
+	public String getPolicyDescription() {
+		return policyDescription;
+	}
+	/**
+	 * @return the ecompName
+	 */
+	public String getEcompName() {
+		return ecompName;
+	}
+	/**
+	 * @return the configName
+	 */
+	public String getConfigName() {
+		return configName;
+	}
+	/**
+	 * @return the configAttributes
+	 */
+	public Map<String, String> getConfigAttributes() {
+		return configAttributes;
+	}
+	/**
+	 * @return the configType
+	 */
+	public String getConfigType() {
+		return configType;
+	}
+	/**
+	 * @return the body
+	 */
+	public String getBody() {
+		return body;
+	}
+	/**
+	 * @param policyScope the policyScope to set
+	 */
+	public void setPolicyScope(String policyScope) {
+		this.policyScope = policyScope;
+	}
+	/**
+	 * @param policyName the policyName to set
+	 */
+	public void setPolicyName(String policyName) {
+		this.policyName = policyName;
+	}
+	/**
+	 * @param policyDescription the policyDescription to set
+	 */
+	public void setPolicyDescription(String policyDescription) {
+		this.policyDescription = policyDescription;
+	}
+	/**
+	 * @param ecompName the ecompName to set
+	 */
+	public void setEcompName(String ecompName) {
+		this.ecompName = ecompName;
+	}
+	/**
+	 * @param configName the configName to set
+	 */
+	public void setConfigName(String configName) {
+		this.configName = configName;
+	}
+	/**
+	 * @param configAttributes the configAttributes to set
+	 */
+	public void setConfigAttributes(Map<String, String> configAttributes) {
+		this.configAttributes = configAttributes;
+	}
+	/**
+	 * @param configType the configType to set
+	 */
+	public void setConfigType(String configType) {
+		this.configType = configType;
+	}
+	/**
+	 * @param body the body to set
+	 */
+	public void setBody(String body) {
+		this.body = body;
+	}
+	/**
+	 * @return the guard
+	 */
+	public String getGuard() {
+		return guard;
+	}
+	/**
+	 * @param guard the guard to set
+	 */
+	public void setGuard(String guard) {
+		this.guard = guard;
+	}
+	/**
+	 * @return the riskLevel
+	 */
+	public String getRiskLevel() {
+		return riskLevel;
+	}
+	/**
+	 * @param riskLevel the riskLevel to set
+	 */
+	public void setRiskLevel(String riskLevel) {
+		this.riskLevel = riskLevel;
+	}
+	/**
+	 * @return the ttlDate
+	 */
+	public String getTtlDate() {
+		return ttlDate;
+	}
+	/**
+	 * @param ttlDate the ttlDate to set
+	 */
+	public void setTtlDate(String ttlDate) {
+		this.ttlDate = ttlDate;
+	}
+	/**
+	 * @return the riskType
+	 */
+	public String getRiskType() {
+		return riskType;
+	}
+	/**
+	 * @param riskType the riskType to set
+	 */
+	public void setRiskType(String riskType) {
+		this.riskType = riskType;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepPushPolicyRequest.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepPushPolicyRequest.java
new file mode 100644
index 000000000..0c3c8efd9
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PepPushPolicyRequest.java
@@ -0,0 +1,66 @@
+/*-
+ * ============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.pypdp.model_pojo;
+
+import java.io.Serializable;
+
+public class PepPushPolicyRequest implements Serializable {
+	
+	private static final long serialVersionUID = 2638006651985508836L;
+	
+	private String policyScope = null;
+	private String policyName = null;
+	private String policyType = null;
+	private String pdpGroup = null;
+	
+	public String getPolicyScope() {
+		return policyScope;
+	}
+	
+	public String getPolicyName() {
+		return policyName;
+	}
+
+	public String getPolicyType() {
+		return policyType;
+	}
+
+	public String getPdpGroup() {
+		return pdpGroup;
+	}
+
+	public void setPolicyScope(String policyScope) {
+		this.policyScope = policyScope;
+	}
+
+	public void setPolicyType(String policyType) {
+		this.policyType = policyType;
+	}
+
+	public void setPdpGroup(String pdpGroup) {
+		this.pdpGroup = pdpGroup;
+	}
+
+	public void setPolicyName(String policyName) {
+		this.policyName = policyName;
+	}
+
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PyPolicyConfig.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PyPolicyConfig.java
new file mode 100644
index 000000000..22882764c
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/model_pojo/PyPolicyConfig.java
@@ -0,0 +1,95 @@
+/*-
+ * ============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.pypdp.model_pojo;
+
+import io.swagger.annotations.ApiModel;
+
+import java.util.Map;
+
+import org.openecomp.policy.api.PolicyConfigStatus;
+import org.openecomp.policy.api.PolicyType;
+
+@ApiModel
+public class PyPolicyConfig{
+	private String policyConfigMessage;
+	private PolicyConfigStatus policyConfigStatus;
+	private PolicyType type;
+	private String config;
+	private String policyName;
+	private String policyVersion;
+	private Map<String, String> matchingConditions;
+	private Map<String, String> responseAttributes;
+	private Map<String, String> property;
+	public String getConfig() {
+		return config;
+	}
+	public void setConfig(String config) {
+		this.config = config;
+	}
+	public PolicyType getType() {
+		return type;
+	}
+	public void setType(PolicyType type) {
+		this.type = type;
+	}
+	public PolicyConfigStatus getPolicyConfigStatus() {
+		return policyConfigStatus;
+	}
+	public void setPolicyConfigStatus(PolicyConfigStatus policyConfigStatus) {
+		this.policyConfigStatus = policyConfigStatus;
+	}
+	public String getPolicyConfigMessage() {
+		return policyConfigMessage;
+	}
+	public void setPolicyConfigMessage(String policyConfigMessage) {
+		this.policyConfigMessage = policyConfigMessage;
+	}
+	public Map<String, String> getProperty() {
+		return property;
+	}
+	public void setProperty(Map<String, String> property) {
+		this.property = property;
+	}
+	public String getPolicyName(){
+		return policyName;
+	}
+	public void setPolicyName(String policyName){
+		this.policyName = policyName;
+	}
+	public String getPolicyVersion(){
+		return policyVersion;
+	}
+	public void setPolicyVersion(String policyVersion){
+		this.policyVersion = policyVersion;
+	}
+	public Map<String, String> getMatchingConditions(){
+		return matchingConditions;
+	}
+	public void setMatchingConditions(Map<String, String> matchingConditions){
+		this.matchingConditions = matchingConditions;
+	}
+	public void setResponseAttributes(Map<String,String> responseAttributes){
+		this.responseAttributes = responseAttributes;
+	}
+	public Map<String,String> getResponseAttributes(){
+		return responseAttributes;
+	}
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/Notification.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/Notification.java
new file mode 100644
index 000000000..a1717c275
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/Notification.java
@@ -0,0 +1,50 @@
+/*-
+ * ============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.pypdp.notifications;
+
+import java.util.Collection;
+
+import org.openecomp.policy.api.LoadedPolicy;
+import org.openecomp.policy.api.RemovedPolicy;
+
+public class Notification{
+	
+	private Collection<RemovedPolicy> removedPolicies = null;
+	private Collection<LoadedPolicy> loadedPolicies = null;
+	
+	public Collection<RemovedPolicy> getRemovedPolicies() {
+		return removedPolicies;
+	}
+
+	public Collection<LoadedPolicy> getLoadedPolicies() {
+		return loadedPolicies;
+	}
+
+	
+	public void setRemovedPolicies(Collection<RemovedPolicy> removedPolicies){
+		this.removedPolicies = removedPolicies;
+	}
+	
+	public void setLoadedPolicies(Collection<LoadedPolicy> loadedPolicies){
+		this.loadedPolicies = loadedPolicies;
+	}
+
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/NotificationController.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/NotificationController.java
new file mode 100644
index 000000000..0f2ed9b45
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/NotificationController.java
@@ -0,0 +1,149 @@
+/*-
+ * ============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.pypdp.notifications;
+
+import java.util.HashSet;
+import java.util.Iterator;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.openecomp.policy.api.LoadedPolicy;
+import org.openecomp.policy.api.NotificationHandler;
+import org.openecomp.policy.api.PDPNotification;
+import org.openecomp.policy.api.RemovedPolicy;
+import org.openecomp.policy.common.logging.eelf.MessageCodes;
+import org.openecomp.policy.common.logging.eelf.PolicyLogger;
+
+import org.openecomp.policy.xacml.api.XACMLErrorConstants;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectWriter;
+
+public class NotificationController implements NotificationHandler{
+	private static final Log logger	= LogFactory.getLog(NotificationController.class);
+	private static Notification record = new Notification();
+	//private static CountDownLatch latch;
+	
+	@Override
+	public void notificationReceived(PDPNotification notification) {
+		//latch = new CountDownLatch(1);
+		if(notification!=null){
+			// Take this into our Record holder for polling requests. 
+			NotificationServer.setUpdate(record(notification));
+			// Send the Update as is for AUTO clients. 
+			ObjectWriter ow = new ObjectMapper().writer();
+			try{
+				String json = ow.writeValueAsString(notification);
+				System.out.println("\n Notification: "+json);
+				logger.info(json);
+				NotificationServer.sendNotification(json);
+				//latch.await();
+			} catch (JsonProcessingException e) {
+				logger.error(XACMLErrorConstants.ERROR_SCHEMA_INVALID + e.getMessage());
+				// TODO:EELF Cleanup - Remove logger
+				PolicyLogger.error(MessageCodes.ERROR_SCHEMA_INVALID, e, "");
+			}
+			
+		}
+	}
+	
+	public static String record(PDPNotification notification) {
+		// Initialization with updates. 
+		if(record.getRemovedPolicies()== null){
+			record.setRemovedPolicies(notification.getRemovedPolicies());
+		}
+		if(record.getLoadedPolicies()== null){
+			record.setLoadedPolicies(notification.getLoadedPolicies());
+		}
+		// Check if there is anything new and update the record..
+		if(record.getLoadedPolicies()!= null || record.getRemovedPolicies()!=null) {
+			HashSet<RemovedPolicy> removedPolicies = (HashSet<RemovedPolicy>) record.getRemovedPolicies();
+			HashSet<LoadedPolicy> updatedPolicies = (HashSet<LoadedPolicy>) record.getLoadedPolicies();
+			// Checking with New updated policies.
+			if(notification.getLoadedPolicies()!= null && !notification.getLoadedPolicies().isEmpty()) {
+				for( LoadedPolicy newUpdatedPolicy : notification.getLoadedPolicies()) {
+					// If it was removed earlier then we need to remove from our record
+					Iterator<RemovedPolicy> oldRemovedPolicy = removedPolicies.iterator();
+					while(oldRemovedPolicy.hasNext()){
+						RemovedPolicy policy = oldRemovedPolicy.next(); 
+						if(newUpdatedPolicy.getPolicyName().equals(policy.getPolicyName())) {
+							if(newUpdatedPolicy.getVersionNo().equals(policy.getVersionNo())) {
+								oldRemovedPolicy.remove();
+							}
+						}
+					}
+					// If it was previously updated need to Overwrite it to the record.
+					Iterator<LoadedPolicy> oldUpdatedPolicy = updatedPolicies.iterator();
+					while(oldUpdatedPolicy.hasNext()){
+						LoadedPolicy policy = oldUpdatedPolicy.next();
+						if(newUpdatedPolicy.getPolicyName().equals(policy.getPolicyName())) {
+							if(newUpdatedPolicy.getVersionNo().equals(policy.getVersionNo())) {
+								oldUpdatedPolicy.remove();
+							}
+						}
+					}
+					updatedPolicies.add(newUpdatedPolicy);
+				}
+			}
+			// Checking with New Removed policies.
+			if(notification.getRemovedPolicies()!= null && !notification.getRemovedPolicies().isEmpty()) {
+				for( RemovedPolicy newRemovedPolicy : notification.getRemovedPolicies()) {
+					// If it was removed earlier then we need to remove from our record
+					Iterator<RemovedPolicy> oldRemovedPolicy = removedPolicies.iterator();
+					while(oldRemovedPolicy.hasNext()){
+						RemovedPolicy policy = oldRemovedPolicy.next(); 
+						if(newRemovedPolicy.getPolicyName().equals(policy.getPolicyName())) {
+							if(newRemovedPolicy.getVersionNo().equals(policy.getVersionNo())) {
+								oldRemovedPolicy.remove();
+							}
+						}
+					}
+					// If it was previously updated need to Overwrite it to the record.
+					Iterator<LoadedPolicy> oldUpdatedPolicy = updatedPolicies.iterator();
+					while(oldUpdatedPolicy.hasNext()){
+						LoadedPolicy policy = oldUpdatedPolicy.next();
+						if(newRemovedPolicy.getPolicyName().equals(policy.getPolicyName())) {
+							if(newRemovedPolicy.getVersionNo().equals(policy.getVersionNo())) {
+								oldUpdatedPolicy.remove();
+							}
+						}
+					}
+					removedPolicies.add(newRemovedPolicy);
+				}
+			}
+			record.setRemovedPolicies(removedPolicies);
+			record.setLoadedPolicies(updatedPolicies);
+		}
+		// Send the Result to the caller. 
+		ObjectWriter om = new ObjectMapper().writer();
+		String json = null;
+		try {
+			json = om.writeValueAsString(record);
+		} catch (JsonProcessingException e) {
+			logger.error(XACMLErrorConstants.ERROR_SCHEMA_INVALID + e.getMessage());
+			// TODO:EELF Cleanup - Remove logger
+			PolicyLogger.error(MessageCodes.ERROR_SCHEMA_INVALID, e, "");
+		}
+		logger.info(json);
+		return json;
+	}
+
+}
diff --git a/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/NotificationServer.java b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/NotificationServer.java
new file mode 100644
index 000000000..44324b55c
--- /dev/null
+++ b/PyPDPServer/src/main/java/org/openecomp/policy/pypdp/notifications/NotificationServer.java
@@ -0,0 +1,90 @@
+/*-
+ * ============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.pypdp.notifications;
+
+import java.io.IOException;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+import javax.websocket.OnClose;
+import javax.websocket.OnError;
+import javax.websocket.OnMessage;
+import javax.websocket.OnOpen;
+import javax.websocket.Session;
+import javax.websocket.server.ServerEndpoint;
+
+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;
+
+
+@ServerEndpoint(value = "/org.openecomp.policy.pypdp.notifications")
+public class NotificationServer {
+	private static final Logger logger	= FlexLogger.getLogger(NotificationServer.class);
+	private static Queue<Session> queue = new ConcurrentLinkedQueue<Session>();
+	private static String update = null;
+	
+	@OnOpen
+	public void openConnection(Session session) {
+		logger.info("Session Connected: " + session.getId());
+		queue.add(session);
+	}
+	
+	@OnClose
+	public void closeConnection(Session session) {
+		queue.remove(session);
+	}
+	
+	@OnError
+	public void error(Session session, Throwable t) {
+		queue.remove(session);
+		logger.info(XACMLErrorConstants.ERROR_SYSTEM_ERROR+ "Session Error for : " + session.getId() + " Error: " + t.getMessage());
+		
+	}
+	
+	@OnMessage
+	public void Message(String message, Session session) {
+		if(message.equalsIgnoreCase("Manual")) {
+			try {
+				session.getBasicRemote().sendText(update);
+			} catch (IOException e) {
+				logger.info(XACMLErrorConstants.ERROR_SYSTEM_ERROR+ "Error in sending the Event Notification: "+ e.getMessage());
+			}
+		}
+	}
+	
+	public static void sendNotification(String notification){
+		for(Session session: queue) {
+			try {
+				session.getBasicRemote().sendText(notification);
+			} catch (IOException e) {
+				logger.info(XACMLErrorConstants.ERROR_SYSTEM_ERROR+ "Error in sending the Event Notification: "+ e.getMessage());
+			}
+		}
+	}
+	
+	public static void setUpdate(String update) {
+		NotificationServer.update = update;
+	}
+}
\ No newline at end of file