[POLICY-73] replace openecomp for policy-engine

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

1 files changed, 658 insertions, 0 deletions

diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/controller/PolicyEngineServices.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/controller/PolicyEngineServices.java
new file mode 100644
index 000000000..2348fd0da
--- /dev/null
+++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/controller/PolicyEngineServices.java
@@ -0,0 +1,658 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP-PDP-REST
+ * ================================================================================
+ * 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.onap.policy.pdp.rest.api.controller;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
+import io.swagger.annotations.ApiImplicitParams;
+import io.swagger.annotations.ApiOperation;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.Collection;
+import java.util.concurrent.atomic.AtomicLong;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.onap.policy.api.ConfigRequestParameters;
+import org.onap.policy.api.DecisionRequestParameters;
+import org.onap.policy.api.DecisionResponse;
+import org.onap.policy.api.DeletePolicyParameters;
+import org.onap.policy.api.DictionaryParameters;
+import org.onap.policy.api.DictionaryResponse;
+import org.onap.policy.api.EventRequestParameters;
+import org.onap.policy.api.MetricsResponse;
+import org.onap.policy.api.PolicyParameters;
+import org.onap.policy.api.PolicyResponse;
+import org.onap.policy.api.PushPolicyParameters;
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.pdp.rest.XACMLPdpServlet;
+import org.onap.policy.pdp.rest.api.models.ConfigFirewallPolicyAPIRequest;
+import org.onap.policy.pdp.rest.api.models.ConfigNameRequest;
+import org.onap.policy.pdp.rest.api.models.ConfigPolicyAPIRequest;
+import org.onap.policy.pdp.rest.api.models.PolicyConfig;
+import org.onap.policy.pdp.rest.api.services.CreateUpdateConfigPolicyService;
+import org.onap.policy.pdp.rest.api.services.CreateUpdateDictionaryService;
+import org.onap.policy.pdp.rest.api.services.CreateUpdateFirewallPolicyService;
+import org.onap.policy.pdp.rest.api.services.CreateUpdatePolicyService;
+import org.onap.policy.pdp.rest.api.services.DeletePolicyService;
+import org.onap.policy.pdp.rest.api.services.GetConfigService;
+import org.onap.policy.pdp.rest.api.services.GetDecisionService;
+import org.onap.policy.pdp.rest.api.services.GetDictionaryService;
+import org.onap.policy.pdp.rest.api.services.GetMetricsService;
+import org.onap.policy.pdp.rest.api.services.ListConfigService;
+import org.onap.policy.pdp.rest.api.services.NotificationService;
+import org.onap.policy.pdp.rest.api.services.NotificationService.NotificationServiceType;
+import org.onap.policy.pdp.rest.api.services.PolicyEngineImportService;
+import org.onap.policy.pdp.rest.api.services.PushPolicyService;
+import org.onap.policy.pdp.rest.api.services.SendEventService;
+import org.onap.policy.pdp.rest.config.PDPApiAuth;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.http.converter.HttpMessageNotReadableException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+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.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import springfox.documentation.annotations.ApiIgnore;
+
+@RestController
+@Api(value = "Policy Engine Services")
+@RequestMapping("/")
+public class PolicyEngineServices {
+	private static Logger logger = FlexLogger.getLogger(PolicyEngineServices.class.getName());
+	private static final String NOTIFICATIONPERM = "notification"; 
+	
+	private final AtomicLong configCounter = new AtomicLong();
+	private final AtomicLong configNameCounter = new AtomicLong();
+	private final AtomicLong eventCounter = new AtomicLong();
+	private final AtomicLong decisionCounter = new AtomicLong();
+	private final AtomicLong pushCounter = new AtomicLong();
+	private final AtomicLong deleteCounter = new AtomicLong();
+	private final AtomicLong createPolicyCounter = new AtomicLong();
+	private final AtomicLong updatePolicyCounter = new AtomicLong();
+	private final AtomicLong createDictionaryCounter = new AtomicLong();
+	private final AtomicLong updateDictionaryCounter = new AtomicLong();
+	private final AtomicLong getDictionaryCounter = new AtomicLong();
+	private final AtomicLong policyEngineImportCounter = new AtomicLong();
+	private final AtomicLong deprecatedCounter = new AtomicLong();
+	private final AtomicLong metricCounter = new AtomicLong();
+	private final AtomicLong notificationCounter = new AtomicLong();
+
+	@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)
+	@ResponseBody
+	public ResponseEntity<Collection<PolicyConfig>> getConfig(
+			@RequestBody ConfigRequestParameters configRequestParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		Collection<PolicyConfig> policyConfig = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID, "getConfig")) {
+			GetConfigService getConfigService = new GetConfigService(
+					configRequestParameters, requestID);
+			policyConfig = getConfigService.getResult();
+			status = getConfigService.getResponseCode();
+		}
+		configCounter.incrementAndGet();
+		return new ResponseEntity<>(policyConfig, status);
+	}
+
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+			@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Gets the configuration from the PolicyDecisionPoint(PDP) using PolicyName")
+	@RequestMapping(value = "/getConfigByPolicyName", method = RequestMethod.POST)
+	@ResponseBody
+	@Deprecated
+	public ResponseEntity<Collection<PolicyConfig>> getConfigByPolicyName(
+			@RequestBody ConfigNameRequest configNameRequest,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		Collection<PolicyConfig> policyConfig = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,"getConfigByPolicyName")) {
+			ConfigRequestParameters configRequestParameters = new ConfigRequestParameters();
+			configRequestParameters.setPolicyName(configNameRequest
+					.getPolicyName());
+			GetConfigService getConfigService = new GetConfigService(
+					configRequestParameters, requestID);
+			policyConfig = getConfigService.getResult();
+			status = getConfigService.getResponseCode();
+		}
+		configNameCounter.incrementAndGet();
+		return new ResponseEntity<>(policyConfig, status);
+	}
+
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+			@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Gets the list of configuration policies from the PDP")
+	@RequestMapping(value = "/listConfig", method = RequestMethod.POST)
+	@ResponseBody
+	public ResponseEntity<Collection<String>> listConfig(
+			@RequestBody ConfigRequestParameters configRequestParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		Collection<String> results = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth
+				.checkPermissions(clientEncoding, requestID, "listConfig")) {
+			ListConfigService listConfigService = new ListConfigService(
+					configRequestParameters, requestID);
+			results = listConfigService.getResult();
+			status = listConfigService.getResponseCode();
+		}
+		configCounter.incrementAndGet();
+		return new ResponseEntity<>(results, status);
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name ="Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name ="Environment", required = true, paramType = "Header")
+	})
+	@ApiOperation(value= "Gets the policy metrics from the PolicyAccessPoint(PAP)")
+	@RequestMapping(value="/getMetrics", method=RequestMethod.GET)
+	@ResponseBody
+	public ResponseEntity<MetricsResponse> getMetrics(
+			@RequestHeader(value="ClientAuth", required=true)String clientEncoding,
+			@RequestHeader(value="X-ECOMP-RequestID", required=false)String requestID) {
+		MetricsResponse response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions. 
+		if(PDPApiAuth.checkPermissions(clientEncoding, requestID, "getMetrics")){
+			GetMetricsService getMetricsService = new GetMetricsService(requestID);
+			response = getMetricsService.getResult();
+			status = getMetricsService.getResponseCode();
+		}	
+		metricCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Registers DMaaP Topic to recieve notification from Policy Engine")
+	@RequestMapping(value = "/getNotification", method = RequestMethod.POST)
+	@ResponseBody
+	public ResponseEntity<String> getNotification(
+			@RequestBody String notificationTopic,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String policyResponse = "Error Unauthorized to use Notification Service.";
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID, NOTIFICATIONPERM)) {
+			NotificationService notificationService = new NotificationService(notificationTopic, requestID, NotificationServiceType.ADD);
+			policyResponse = notificationService.getResult();
+			status = notificationService.getResponseCode();
+		}
+		notificationCounter.incrementAndGet();
+		return new ResponseEntity<>(policyResponse, status);
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "De-Registers DMaaP Topic to stop recieving notifications from Policy Engine")
+	@RequestMapping(value = "/stopNotification", method = RequestMethod.POST)
+	@ResponseBody
+	public ResponseEntity<String> stopNotification(
+			@RequestBody String notificationTopic,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String policyResponse = "Error Unauthorized to use Notification Service.";
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID, NOTIFICATIONPERM)) {
+			NotificationService notificationService = new NotificationService(notificationTopic, requestID, NotificationServiceType.REMOVE);
+			policyResponse = notificationService.getResult();
+			status = notificationService.getResponseCode();
+		}
+		notificationCounter.incrementAndGet();
+		return new ResponseEntity<>(policyResponse, status);
+	}
+	
+	@ApiImplicitParams({
+		@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+		@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Sends Heartbeat to DMaaP Topic Registry to continue recieving notifications from Policy Engine")
+	@RequestMapping(value = "/sendHeartbeat", method = RequestMethod.POST)
+	@ResponseBody
+	public ResponseEntity<String> sendHeartbeat(
+			@RequestBody String notificationTopic,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String policyResponse = "Error Unauthorized to use Heartbeat Service.";
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID, NOTIFICATIONPERM)) {
+			NotificationService notificationService = new NotificationService(notificationTopic, requestID, NotificationServiceType.HB);
+			policyResponse = notificationService.getResult();
+			status = notificationService.getResponseCode();
+		}
+		return new ResponseEntity<>(policyResponse, status);
+	}
+
+	@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)
+	@ResponseBody
+	public ResponseEntity<Collection<PolicyResponse>> sendEvent(
+			@RequestBody EventRequestParameters eventRequestParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		Collection<PolicyResponse> policyResponse = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID, "sendEvent")) {
+			SendEventService sendEventService = new SendEventService(
+					eventRequestParameters, requestID);
+			policyResponse = sendEventService.getResult();
+			status = sendEventService.getResponseCode();
+		}
+		eventCounter.incrementAndGet();
+		return new ResponseEntity<>(policyResponse,
+				status);
+	}
+
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+			@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Gets the Decision using specified decision parameters")
+	@RequestMapping(value = "/getDecision", method = RequestMethod.POST)
+	@ResponseBody
+	public ResponseEntity<DecisionResponse> getDecision(
+			@RequestBody DecisionRequestParameters decisionRequestParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		DecisionResponse decisionResponse = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"getDecision")) {
+			GetDecisionService getDecisionService = new GetDecisionService(
+					decisionRequestParameters, requestID);
+			decisionResponse = getDecisionService.getResult();
+			status = getDecisionService.getResponseCode();
+		}
+		decisionCounter.incrementAndGet();
+		return new ResponseEntity<>(decisionResponse, status);
+	}
+
+	@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)
+	@ResponseBody
+	public ResponseEntity<String> pushPolicy(
+			@RequestBody PushPolicyParameters pushPolicyParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth
+				.checkPermissions(clientEncoding, requestID, "pushPolicy")) {
+			PushPolicyService pushPolicyService = new PushPolicyService(
+					pushPolicyParameters, requestID);
+			response = pushPolicyService.getResult();
+			status = pushPolicyService.getResponseCode();
+		}
+		pushCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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)
+	@ResponseBody
+	public ResponseEntity<String> deletePolicy(
+			@RequestBody DeletePolicyParameters deletePolicyParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"deletePolicy")) {
+			DeletePolicyService deletePolicyService = new DeletePolicyService(
+					deletePolicyParameters, requestID);
+			response = deletePolicyService.getResult();
+			status = deletePolicyService.getResponseCode();
+		}
+		deleteCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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)
+	@ResponseBody
+	public ResponseEntity<String> createPolicy(
+			@RequestBody PolicyParameters policyParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"createPolicy")) {
+			CreateUpdatePolicyService createPolicyService;
+			try {
+				createPolicyService = (CreateUpdatePolicyService) XACMLPdpServlet.getCreateUpdatePolicyConstructor().newInstance(
+						policyParameters, requestID, false);
+				response = createPolicyService.getResult();
+				status = createPolicyService.getResponseCode();
+			} catch (InstantiationException | IllegalAccessException
+					| IllegalArgumentException | InvocationTargetException e) {
+				logger.error(e.getMessage(), e);
+				response = "Problem with CreateUpdate Policy Service. ";
+				status = HttpStatus.INTERNAL_SERVER_ERROR;
+			}
+		}
+		createPolicyCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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)
+	@ResponseBody
+	public ResponseEntity<String> updatePolicy(
+			@RequestBody PolicyParameters policyParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"updatePolicy")) {
+			CreateUpdatePolicyService updatePolicyService;
+			try {
+				updatePolicyService = (CreateUpdatePolicyService) XACMLPdpServlet.getCreateUpdatePolicyConstructor().newInstance(
+						policyParameters, requestID, true);
+				response = updatePolicyService.getResult();
+				status = updatePolicyService.getResponseCode();
+			} catch (InstantiationException | IllegalAccessException
+					| IllegalArgumentException | InvocationTargetException e) {
+				logger.error(e.getMessage(), e);
+				response = "Problem with CreateUpdate Policy Service. ";
+				status = HttpStatus.INTERNAL_SERVER_ERROR;
+			}
+		}
+		updatePolicyCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+			@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Creates a Dictionary Item for a specific dictionary based on given Parameters.")
+	@RequestMapping(value = "/createDictionaryItem", method = RequestMethod.PUT)
+	@ResponseBody
+	public ResponseEntity<String> createDictionaryItem(
+			@RequestBody DictionaryParameters dictionaryParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"createDictionary")) {
+			CreateUpdateDictionaryService createDictionaryService = new CreateUpdateDictionaryService(
+					dictionaryParameters, requestID, false);
+			response = createDictionaryService.getResult();
+			status = createDictionaryService.getResponseCode();
+		}
+		createDictionaryCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+			@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Updates a Dictionary Item for a specific dictionary based on given Parameters.")
+	@RequestMapping(value = "/updateDictionaryItem", method = RequestMethod.PUT)
+	@ResponseBody
+	public ResponseEntity<String> updateDictionaryItem(
+			@RequestBody DictionaryParameters dictionaryParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"updateDictionary")) {
+			CreateUpdateDictionaryService updateDictionaryService = new CreateUpdateDictionaryService(
+					dictionaryParameters, requestID, true);
+			response = updateDictionaryService.getResult();
+			status = updateDictionaryService.getResponseCode();
+		}
+		updateDictionaryCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+			@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Gets the dictionary items from the PAP")
+	@RequestMapping(value = "/getDictionaryItems", method = RequestMethod.POST)
+	@ResponseBody
+	public ResponseEntity<DictionaryResponse> getDictionaryItems(
+			@RequestBody DictionaryParameters dictionaryParameters,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		DictionaryResponse dictionaryResponse = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"getDictionary")) {
+			GetDictionaryService getDictionaryService = new GetDictionaryService(
+					dictionaryParameters, requestID);
+			dictionaryResponse = getDictionaryService.getResult();
+			status = getDictionaryService.getResponseCode();
+		}
+		getDictionaryCounter.incrementAndGet();
+		return new ResponseEntity<>(dictionaryResponse,
+				status);
+	}
+
+	@ApiImplicitParams({
+			@ApiImplicitParam(name = "Authorization", required = true, paramType = "Header"),
+			@ApiImplicitParam(name = "Environment", required = true, paramType = "Header") })
+	@ApiOperation(value = "Imports Policy based on the parameters which represent the service used to create a policy Service.")
+	@RequestMapping(value = "/policyEngineImport", method = RequestMethod.POST)
+	@ResponseBody
+	public ResponseEntity<String> policyEngineImport(
+			@RequestParam("importParametersJson") String importParametersJson,
+			@RequestParam("file") MultipartFile file,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"policyEngineImport")) {
+			PolicyEngineImportService policyEngineImportService = new PolicyEngineImportService(
+					importParametersJson, file, requestID);
+			response = policyEngineImportService.getResult();
+			status = policyEngineImportService.getResponseCode();
+		}
+		policyEngineImportCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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)
+	@ResponseBody
+	@Deprecated
+	public ResponseEntity<String> createConfig(
+			@RequestBody ConfigPolicyAPIRequest configPolicyAPIRequest,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"createPolicy")) {
+			CreateUpdateConfigPolicyService createPolicyService = new CreateUpdateConfigPolicyService(
+					configPolicyAPIRequest, requestID, false);
+			response = createPolicyService.getResult();
+			status = createPolicyService.getResponseCode();
+		}
+		deprecatedCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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)
+	@ResponseBody
+	@Deprecated
+	public ResponseEntity<String> updateConfig(
+			@RequestBody ConfigPolicyAPIRequest configPolicyAPIRequest,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"updatePolicy")) {
+			CreateUpdateConfigPolicyService updatePolicyService = new CreateUpdateConfigPolicyService(
+					configPolicyAPIRequest, requestID, true);
+			response = updatePolicyService.getResult();
+			status = updatePolicyService.getResponseCode();
+		}
+		deprecatedCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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)
+	@ResponseBody
+	@Deprecated
+	public ResponseEntity<String> createFirewallConfig(
+			@RequestBody ConfigFirewallPolicyAPIRequest configFirewallPolicyAPIRequest,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"createPolicy")) {
+			CreateUpdateFirewallPolicyService createFirewallPolicyService = new CreateUpdateFirewallPolicyService(
+					configFirewallPolicyAPIRequest, requestID, false);
+			response = createFirewallPolicyService.getResult();
+			status = createFirewallPolicyService.getResponseCode();
+		}
+		deprecatedCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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)
+	@ResponseBody
+	@Deprecated
+	public ResponseEntity<String> updateFirewallConfig(
+			@RequestBody ConfigFirewallPolicyAPIRequest configFirewallPolicyAPIRequest,
+			@RequestHeader(value = "ClientAuth", required = true) String clientEncoding,
+			@RequestHeader(value = "X-ECOMP-RequestID", required = false) String requestID) {
+		String response = null;
+		HttpStatus status = HttpStatus.UNAUTHORIZED;
+		// Check Permissions.
+		if (PDPApiAuth.checkPermissions(clientEncoding, requestID,
+				"updatePolicy")) {
+			CreateUpdateFirewallPolicyService updateFirewallPolicyService = new CreateUpdateFirewallPolicyService(
+					configFirewallPolicyAPIRequest, requestID, true);
+			response = updateFirewallPolicyService.getResult();
+			status = updateFirewallPolicyService.getResponseCode();
+		}
+		deprecatedCounter.incrementAndGet();
+		return new ResponseEntity<>(response, status);
+	}
+
+	@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: "
+				+ configNameCounter + "\n" + "Total Event Calls : "
+				+ eventCounter + "\nTotal Decision Calls: " + decisionCounter
+				+ "\nTotal Push policy Calls: " + pushCounter
+				+ "\nTotal Delete Policy Calls: " + deleteCounter
+				+ "\nTotal Create Policy Calls: " + createPolicyCounter
+				+ "\nTotal Update Policy Calls: " + updatePolicyCounter
+				+ "\nTotal Create Dictionary Calls: " + createDictionaryCounter
+				+ "\nTotal Update Dictionary Calls: " + updateDictionaryCounter
+				+ "\nTotal Get Dictionary Calls: " + getDictionaryCounter
+				+ "\nTotal PolicyEngine Import Calls: "
+				+ policyEngineImportCounter
+				+ "\nTotal Deprecated Policy Calls: " + deprecatedCounter
+				+ "\nTotal Metrics Calls:" + metricCounter
+				+ "\nTotal Notification Calls:" + notificationCounter;
+	}
+
+	@ExceptionHandler({ HttpMessageNotReadableException.class })
+	public ResponseEntity<String> messageNotReadableExceptionHandler(
+			HttpServletRequest req, HttpMessageNotReadableException exception) {
+		logger.error("Request not readable: {}", exception);
+		StringBuilder message = new StringBuilder();
+		message.append(exception.getMessage());
+		if (exception.getCause() != null) {
+			message.append(" Reason Caused: "
+					+ exception.getCause().getMessage());
+		}
+		return new ResponseEntity<>(message.toString(), HttpStatus.BAD_REQUEST);
+	}
+}