AaiController cleanup

- reformatted code according to java style guide
- removed unused HttpServletRequest params

Change-Id: Icdb215dfe739e91031bc9fa963fe11a3a0c45107
Issue-ID: VID-478
Signed-off-by: Michal Kabaj <michal.kabaj@nokia.com>

1 files changed, 152 insertions, 129 deletions

diff --git a/vid-app-common/src/main/java/org/onap/vid/controller/AaiController.java b/vid-app-common/src/main/java/org/onap/vid/controller/AaiController.java
index 817e94442..6a3b4f9eb 100644
--- a/vid-app-common/src/main/java/org/onap/vid/controller/AaiController.java
+++ b/vid-app-common/src/main/java/org/onap/vid/controller/AaiController.java
@@ -8,9 +8,9 @@
  * 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.
@@ -94,27 +94,29 @@ public class AaiController extends RestrictedBaseController {
     }
 
     @RequestMapping(value = {"/subscriberSearch"}, method = RequestMethod.GET)
-    public ModelAndView welcome(HttpServletRequest request) {
+    public ModelAndView welcome() {
         LOGGER.debug(EELFLoggerDelegate.debugLogger, "<== AaiController welcome start");
         return new ModelAndView(getViewName());
     }
 
     @RequestMapping(value = {"/aai_get_aic_zones"}, method = RequestMethod.GET)
-    public ResponseEntity<String> getAicZones(HttpServletRequest request) throws IOException {
+    public ResponseEntity<String> getAicZones() throws IOException {
         LOGGER.debug(EELFLoggerDelegate.debugLogger, "<== getAicZones controller start");
         AaiResponse response = aaiService.getAaiZones();
         return aaiResponseToResponseEntity(response);
     }
 
-    @RequestMapping(value = {"/aai_get_aic_zone_for_pnf/{globalCustomerId}/{serviceType}/{serviceId}"}, method = RequestMethod.GET)
-    public ResponseEntity<String> getAicZoneForPnf(@PathVariable("globalCustomerId") String globalCustomerId ,@PathVariable("serviceType") String serviceType , @PathVariable("serviceId") String serviceId ,HttpServletRequest request) throws IOException {
+    @RequestMapping(value = {
+        "/aai_get_aic_zone_for_pnf/{globalCustomerId}/{serviceType}/{serviceId}"}, method = RequestMethod.GET)
+    public ResponseEntity<String> getAicZoneForPnf(@PathVariable("globalCustomerId") String globalCustomerId,
+        @PathVariable("serviceType") String serviceType, @PathVariable("serviceId") String serviceId) throws IOException {
         LOGGER.debug(EELFLoggerDelegate.debugLogger, "<== getAicZoneForPnf controller start");
-        AaiResponse response = aaiService.getAicZoneForPnf(globalCustomerId , serviceType , serviceId);
+        AaiResponse response = aaiService.getAicZoneForPnf(globalCustomerId, serviceType, serviceId);
         return aaiResponseToResponseEntity(response);
     }
 
     @RequestMapping(value = {"/aai_get_instance_groups_by_vnf_instance_id/{vnfInstanceId}"}, method = RequestMethod.GET)
-    public ResponseEntity<String> getInstanceGroupsByVnfInstanceId(@PathVariable("vnfInstanceId") String vnfInstanceId ,HttpServletRequest request) throws IOException {
+    public ResponseEntity<String> getInstanceGroupsByVnfInstanceId(@PathVariable("vnfInstanceId") String vnfInstanceId) throws IOException {
         AaiResponse response = aaiService.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
         return aaiResponseToResponseEntity(response);
     }
@@ -137,7 +139,7 @@ public class AaiController extends RestrictedBaseController {
 
 
     @RequestMapping(value = {"/aai_get_version_by_invariant_id"}, method = RequestMethod.POST)
-    public ResponseEntity<String> getVersionByInvariantId(HttpServletRequest request, @RequestBody VersionByInvariantIdsRequest versions) {
+    public ResponseEntity<String> getVersionByInvariantId(@RequestBody VersionByInvariantIdsRequest versions) {
         Response result = aaiService.getVersionByInvariantId(versions.versions);
 
         return new ResponseEntity<>(result.readEntity(String.class), HttpStatus.OK);
@@ -145,43 +147,47 @@ public class AaiController extends RestrictedBaseController {
 
 
     private ResponseEntity<String> aaiResponseToResponseEntity(AaiResponse aaiResponseData)
-            throws IOException {
+        throws IOException {
         ResponseEntity<String> responseEntity;
         ObjectMapper objectMapper = new ObjectMapper();
         if (aaiResponseData.getHttpCode() == 200) {
-            responseEntity = new ResponseEntity<>(objectMapper.writeValueAsString(aaiResponseData.getT()), HttpStatus.OK);
+            responseEntity = new ResponseEntity<>(objectMapper.writeValueAsString(aaiResponseData.getT()),
+                HttpStatus.OK);
         } else {
-            responseEntity = new ResponseEntity<>(aaiResponseData.getErrorMessage(), HttpStatus.valueOf(aaiResponseData.getHttpCode()));
+            responseEntity = new ResponseEntity<>(aaiResponseData.getErrorMessage(),
+                HttpStatus.valueOf(aaiResponseData.getHttpCode()));
         }
         return responseEntity;
     }
 
     @RequestMapping(value = "/aai_get_service_instance/{service-instance-id}/{service-instance-type}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
-    public ResponseEntity<String> doGetServiceInstance(@PathVariable("service-instance-id") String serviceInstanceId, @PathVariable("service-instance-type") String serviceInstanceType) {
+    public ResponseEntity<String> doGetServiceInstance(@PathVariable("service-instance-id") String serviceInstanceId,
+        @PathVariable("service-instance-type") String serviceInstanceType) {
         Response resp = null;
 
         if (serviceInstanceType.equalsIgnoreCase("Service Instance Id")) {
             resp = doAaiGet(
-                    "search/nodes-query?search-node-type=service-instance&filter=service-instance-id:EQUALS:"
-                            + serviceInstanceId, false);
+                "search/nodes-query?search-node-type=service-instance&filter=service-instance-id:EQUALS:"
+                    + serviceInstanceId, false);
         } else {
             resp = doAaiGet(
-                    "search/nodes-query?search-node-type=service-instance&filter=service-instance-name:EQUALS:"
-                            + serviceInstanceId, false);
+                "search/nodes-query?search-node-type=service-instance&filter=service-instance-name:EQUALS:"
+                    + serviceInstanceId, false);
         }
         return convertResponseToResponseEntity(resp);
     }
 
     @RequestMapping(value = "/aai_get_service_subscription/{global-customer-id}/{service-subscription-id}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
     public ResponseEntity<String> doGetServices(@PathVariable("global-customer-id") String globalCustomerId,
-                                                @PathVariable("service-subscription-id") String serviceSubscriptionId) {
+        @PathVariable("service-subscription-id") String serviceSubscriptionId) {
         Response resp = doAaiGet("business/customers/customer/" + globalCustomerId
-                + "/service-subscriptions/service-subscription/" + serviceSubscriptionId + "?depth=0", false);
+            + "/service-subscriptions/service-subscription/" + serviceSubscriptionId + "?depth=0", false);
         return convertResponseToResponseEntity(resp);
     }
 
     @RequestMapping(value = "/aai_get_subscribers", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
-    public ResponseEntity<String> doGetSubscriberList(HttpServletRequest request, @DefaultValue("n") @QueryParam("fullSet") String fullSet) throws IOException {
+    public ResponseEntity<String> doGetSubscriberList(HttpServletRequest request,
+        @DefaultValue("n") @QueryParam("fullSet") String fullSet) throws IOException {
         return getFullSubscriberList(request);
     }
 
@@ -192,13 +198,16 @@ public class AaiController extends RestrictedBaseController {
     }
 
     @RequestMapping(value = "/get_operational_environments", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
-    public AaiResponse<OperationalEnvironmentList> getOperationalEnvironments(@RequestParam(value="operationalEnvironmentType", required = false) String operationalEnvironmentType,
-                                                           @RequestParam(value="operationalEnvironmentStatus", required = false) String operationalEnvironmentStatus) {
-        LOGGER.debug(EELFLoggerDelegate.debugLogger, "start {}({}, {})", getMethodName(), operationalEnvironmentType, operationalEnvironmentStatus);
-        AaiResponse<OperationalEnvironmentList> response = aaiService.getOperationalEnvironments(operationalEnvironmentType,operationalEnvironmentStatus);
+    public AaiResponse<OperationalEnvironmentList> getOperationalEnvironments(
+        @RequestParam(value = "operationalEnvironmentType", required = false) String operationalEnvironmentType,
+        @RequestParam(value = "operationalEnvironmentStatus", required = false) String operationalEnvironmentStatus) {
+        LOGGER.debug(EELFLoggerDelegate.debugLogger, "start {}({}, {})", getMethodName(), operationalEnvironmentType,
+            operationalEnvironmentStatus);
+        AaiResponse<OperationalEnvironmentList> response = aaiService
+            .getOperationalEnvironments(operationalEnvironmentType, operationalEnvironmentStatus);
         if (response.getHttpCode() != 200) {
             String errorMessage = getAaiErrorMessage(response.getErrorMessage());
-            if(errorMessage != null) {
+            if (errorMessage != null) {
                 response = new AaiResponse<>(response.getT(), errorMessage, response.getHttpCode());
             }
         }
@@ -214,22 +223,23 @@ public class AaiController extends RestrictedBaseController {
         RoleValidator roleValidator = RoleValidator.by(roleProvider.getUserRoles(request));
         SubscriberFilteredResults subscriberList = aaiService.getFullSubscriberList(roleValidator);
         if (subscriberList.getHttpCode() == 200) {
-            responseEntity = new ResponseEntity<>(objectMapper.writeValueAsString(subscriberList.getSubscriberList()), HttpStatus.OK);
+            responseEntity = new ResponseEntity<>(objectMapper.writeValueAsString(subscriberList.getSubscriberList()),
+                HttpStatus.OK);
         } else {
-            responseEntity = new ResponseEntity<>(subscriberList.getErrorMessage(), HttpStatus.valueOf(subscriberList.getHttpCode()));
+            responseEntity = new ResponseEntity<>(subscriberList.getErrorMessage(),
+                HttpStatus.valueOf(subscriberList.getHttpCode()));
         }
 
-
         return responseEntity;
     }
 
 
     @RequestMapping(value = "/get_vnf_data_by_globalid_and_service_type/{globalCustomerId}/{serviceType}",
-            method = RequestMethod.GET,
-            produces = MediaType.APPLICATION_JSON_VALUE)
-    public ResponseEntity<String> getVnfDataByGlobalIdAndServiceType(HttpServletRequest request,
-                                                                     @PathVariable("globalCustomerId") String globalCustomerId,
-                                                                     @PathVariable("serviceType") String serviceType) throws IOException {
+        method = RequestMethod.GET,
+        produces = MediaType.APPLICATION_JSON_VALUE)
+    public ResponseEntity<String> getVnfDataByGlobalIdAndServiceType(
+        @PathVariable("globalCustomerId") String globalCustomerId,
+        @PathVariable("serviceType") String serviceType) throws IOException {
 
         AaiResponse<AaiGetVnfResponse> resp = aaiService.getVNFData(globalCustomerId, serviceType);
         return aaiResponseToResponseEntity(resp);
@@ -251,44 +261,45 @@ public class AaiController extends RestrictedBaseController {
     }
 
     @RequestMapping(value = "/aai_sub_details/{subscriberId}", method = RequestMethod.GET)
-    public ResponseEntity<String> GetSubscriberDetails(HttpServletRequest request, @PathVariable("subscriberId") String subscriberId) throws IOException {
+    public ResponseEntity<String> GetSubscriberDetails(HttpServletRequest request,
+        @PathVariable("subscriberId") String subscriberId) throws IOException {
         ObjectMapper objectMapper = new ObjectMapper();
         ResponseEntity responseEntity;
         List<Role> roles = roleProvider.getUserRoles(request);
         RoleValidator roleValidator = RoleValidator.by(roles);
         AaiResponse subscriberData = aaiService.getSubscriberData(subscriberId, roleValidator);
         String httpMessage = subscriberData.getT() != null ?
-                objectMapper.writeValueAsString(subscriberData.getT()) :
-                subscriberData.getErrorMessage();
+            objectMapper.writeValueAsString(subscriberData.getT()) :
+            subscriberData.getErrorMessage();
 
-        responseEntity = new ResponseEntity<String>(httpMessage, HttpStatus.valueOf(subscriberData.getHttpCode()));
+        responseEntity = new ResponseEntity<>(httpMessage, HttpStatus.valueOf(subscriberData.getHttpCode()));
         return responseEntity;
     }
 
     @RequestMapping(value = "/search_service_instances", method = RequestMethod.GET)
     public ResponseEntity<String> SearchServiceInstances(HttpServletRequest request,
-                                                         @RequestParam(value="subscriberId", required = false) String subscriberId,
-                                                         @RequestParam(value="serviceInstanceIdentifier", required = false) String instanceIdentifier,
-                                                         @RequestParam(value="project", required = false) List<String> projects,
-                                                         @RequestParam(value="owningEntity", required = false) List<String> owningEntities) throws IOException {
+        @RequestParam(value = "subscriberId", required = false) String subscriberId,
+        @RequestParam(value = "serviceInstanceIdentifier", required = false) String instanceIdentifier,
+        @RequestParam(value = "project", required = false) List<String> projects,
+        @RequestParam(value = "owningEntity", required = false) List<String> owningEntities) throws IOException {
         ObjectMapper objectMapper = new ObjectMapper();
         ResponseEntity responseEntity;
 
         List<Role> roles = roleProvider.getUserRoles(request);
         RoleValidator roleValidator = RoleValidator.by(roles);
 
-        AaiResponse<ServiceInstancesSearchResults> searchResult = aaiService.getServiceInstanceSearchResults(subscriberId, instanceIdentifier, roleValidator, owningEntities, projects);
+        AaiResponse<ServiceInstancesSearchResults> searchResult = aaiService
+            .getServiceInstanceSearchResults(subscriberId, instanceIdentifier, roleValidator, owningEntities, projects);
 
         String httpMessage = searchResult.getT() != null ?
-                objectMapper.writeValueAsString(searchResult.getT()) :
-                searchResult.getErrorMessage();
-
+            objectMapper.writeValueAsString(searchResult.getT()) :
+            searchResult.getErrorMessage();
 
-        if(searchResult.getT().serviceInstances.isEmpty()){
-            responseEntity = new ResponseEntity<String>(httpMessage, HttpStatus.NOT_FOUND);
+        if (searchResult.getT().serviceInstances.isEmpty()) {
+            responseEntity = new ResponseEntity<>(httpMessage, HttpStatus.NOT_FOUND);
 
         } else {
-            responseEntity = new ResponseEntity<String>(httpMessage, HttpStatus.valueOf(searchResult.getHttpCode()));
+            responseEntity = new ResponseEntity<>(httpMessage, HttpStatus.valueOf(searchResult.getHttpCode()));
 
         }
         return responseEntity;
@@ -296,12 +307,13 @@ public class AaiController extends RestrictedBaseController {
 
     @RequestMapping(value = "/aai_sub_viewedit/{namedQueryId}/{globalCustomerId}/{serviceType}/{serviceInstance}", method = RequestMethod.GET)
     public ResponseEntity<String> viewEditGetComponentList(
-            @PathVariable("namedQueryId") String namedQueryId,
-            @PathVariable("globalCustomerId") String globalCustomerId,
-            @PathVariable("serviceType") String serviceType,
-            @PathVariable("serviceInstance") String serviceInstance) {
+        @PathVariable("namedQueryId") String namedQueryId,
+        @PathVariable("globalCustomerId") String globalCustomerId,
+        @PathVariable("serviceType") String serviceType,
+        @PathVariable("serviceInstance") String serviceInstance) {
 
-        String componentListPayload = getComponentListPutPayload(namedQueryId, globalCustomerId, serviceType, serviceInstance);
+        String componentListPayload = getComponentListPutPayload(namedQueryId, globalCustomerId, serviceType,
+            serviceInstance);
 
         Response resp = doAaiPost("search/named-query", componentListPayload, false);
         return convertResponseToResponseEntity(resp);
@@ -309,9 +321,9 @@ public class AaiController extends RestrictedBaseController {
 
     @RequestMapping(value = "/aai_get_models_by_service_type/{namedQueryId}/{globalCustomerId}/{serviceType}", method = RequestMethod.GET)
     public ResponseEntity<String> viewEditGetComponentList(
-            @PathVariable("namedQueryId") String namedQueryId,
-            @PathVariable("globalCustomerId") String globalCustomerId,
-            @PathVariable("serviceType") String serviceType) {
+        @PathVariable("namedQueryId") String namedQueryId,
+        @PathVariable("globalCustomerId") String globalCustomerId,
+        @PathVariable("serviceType") String serviceType) {
 
         String componentListPayload = getModelsByServiceTypePayload(namedQueryId, globalCustomerId, serviceType);
 
@@ -321,37 +333,40 @@ public class AaiController extends RestrictedBaseController {
 
     @RequestMapping(value = "/aai_get_vnf_instances/{globalCustomerId}/{serviceType}/{modelVersionId}/{modelInvariantId}/{cloudRegion}", method = RequestMethod.GET)
     public ResponseEntity<String> getNodeTemplateInstances(
-            @PathVariable("globalCustomerId") String globalCustomerId,
-            @PathVariable("serviceType") String serviceType,
-            @PathVariable("modelVersionId") String modelVersionId,
-            @PathVariable("modelInvariantId") String modelInvariantId,
-            @PathVariable("cloudRegion") String cloudRegion) {
-
-        AaiResponse<String> resp = aaiService.getNodeTemplateInstances(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion);
+        @PathVariable("globalCustomerId") String globalCustomerId,
+        @PathVariable("serviceType") String serviceType,
+        @PathVariable("modelVersionId") String modelVersionId,
+        @PathVariable("modelInvariantId") String modelInvariantId,
+        @PathVariable("cloudRegion") String cloudRegion) {
+
+        AaiResponse<String> resp = aaiService
+            .getNodeTemplateInstances(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion);
         return new ResponseEntity<>(resp.getT(), HttpStatus.valueOf(resp.getHttpCode()));
     }
 
     @RequestMapping(value = "/aai_get_network_collection_details/{serviceInstanceId}", method = RequestMethod.GET)
-    public ResponseEntity<String> getNetworkCollectionDetails(@PathVariable("serviceInstanceId") String serviceInstanceId) throws IOException {
+    public ResponseEntity<String> getNetworkCollectionDetails(
+        @PathVariable("serviceInstanceId") String serviceInstanceId) throws IOException {
         com.fasterxml.jackson.databind.ObjectMapper objectMapper = new com.fasterxml.jackson.databind.ObjectMapper();
         AaiResponse<String> resp = aaiService.getNetworkCollectionDetails(serviceInstanceId);
 
         String httpMessage = resp.getT() != null ?
-                objectMapper.writeValueAsString(resp.getT()) :
-                resp.getErrorMessage();
+            objectMapper.writeValueAsString(resp.getT()) :
+            resp.getErrorMessage();
         return new ResponseEntity<>(httpMessage, HttpStatus.valueOf(resp.getHttpCode()));
     }
 
     @RequestMapping(value = "/aai_get_instance_groups_by_cloudregion/{cloudOwner}/{cloudRegionId}/{networkFunction}", method = RequestMethod.GET)
     public ResponseEntity<String> getInstanceGroupsByCloudRegion(@PathVariable("cloudOwner") String cloudOwner,
-                                                                 @PathVariable("cloudRegionId") String cloudRegionId,
-                                                                 @PathVariable("networkFunction") String networkFunction) throws IOException {
+        @PathVariable("cloudRegionId") String cloudRegionId,
+        @PathVariable("networkFunction") String networkFunction) throws IOException {
         com.fasterxml.jackson.databind.ObjectMapper objectMapper = new com.fasterxml.jackson.databind.ObjectMapper();
-        AaiResponse<AaiGetInstanceGroupsByCloudRegion> resp = aaiService.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
+        AaiResponse<AaiGetInstanceGroupsByCloudRegion> resp = aaiService
+            .getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
 
         String httpMessage = resp.getT() != null ?
-                objectMapper.writeValueAsString(resp.getT()) :
-                resp.getErrorMessage();
+            objectMapper.writeValueAsString(resp.getT()) :
+            resp.getErrorMessage();
         return new ResponseEntity<>(httpMessage, HttpStatus.valueOf(resp.getHttpCode()));
     }
 
@@ -359,7 +374,7 @@ public class AaiController extends RestrictedBaseController {
     public ResponseEntity<String> getByUri(HttpServletRequest request) {
 
         String restOfTheUrl = (String) request.getAttribute(
-                HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
+            HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
         String formattedUri = restOfTheUrl.replaceFirst("/aai_get_by_uri/", "").replaceFirst("^aai/v[\\d]+/", "");
 
         Response resp = doAaiGet(formattedUri, false);
@@ -370,16 +385,16 @@ public class AaiController extends RestrictedBaseController {
     @RequestMapping(value = "/aai_get_configuration/{configuration_id}", method = RequestMethod.GET)
     public ResponseEntity<String> getSpecificConfiguration(@PathVariable("configuration_id") String configurationId) {
 
-        Response resp = doAaiGet("network/configurations/configuration/"+configurationId, false);
+        Response resp = doAaiGet("network/configurations/configuration/" + configurationId, false);
 
         return convertResponseToResponseEntity(resp);
     }
 
     @RequestMapping(value = "/aai_get_service_instance_pnfs/{globalCustomerId}/{serviceType}/{serviceInstanceId}", method = RequestMethod.GET)
     public List<String> getServiceInstanceAssociatedPnfs(
-            @PathVariable("globalCustomerId") String globalCustomerId,
-            @PathVariable("serviceType") String serviceType,
-            @PathVariable("serviceInstanceId") String serviceInstanceId) {
+        @PathVariable("globalCustomerId") String globalCustomerId,
+        @PathVariable("serviceType") String serviceType,
+        @PathVariable("serviceInstanceId") String serviceInstanceId) {
 
         return aaiService.getServiceInstanceAssociatedPnfs(globalCustomerId, serviceType, serviceInstanceId);
     }
@@ -391,7 +406,7 @@ public class AaiController extends RestrictedBaseController {
         try {
             resp = aaiService.getSpecificPnf(pnfId);
             re = new ResponseEntity<>(resp.getT(), HttpStatus.valueOf(resp.getHttpCode()));
-        } catch (Exception e){
+        } catch (Exception e) {
             return new ResponseEntity<String>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
         }
         return re;
@@ -399,61 +414,68 @@ public class AaiController extends RestrictedBaseController {
 
     @RequestMapping(value = "/aai_get_tenants/{global-customer-id}/{service-type}", method = RequestMethod.GET)
     public ResponseEntity<String> viewEditGetTenantsFromServiceType(HttpServletRequest request,
-                                                                    @PathVariable("global-customer-id") String globalCustomerId, @PathVariable("service-type") String serviceType) {
+        @PathVariable("global-customer-id") String globalCustomerId, @PathVariable("service-type") String serviceType) {
 
         ResponseEntity responseEntity;
         try {
             ObjectMapper objectMapper = new ObjectMapper();
             List<Role> roles = roleProvider.getUserRoles(request);
             RoleValidator roleValidator = RoleValidator.by(roles);
-            AaiResponse<GetTenantsResponse[]> response = aaiService.getTenants(globalCustomerId, serviceType, roleValidator);
+            AaiResponse<GetTenantsResponse[]> response = aaiService
+                .getTenants(globalCustomerId, serviceType, roleValidator);
             if (response.getHttpCode() == 200) {
-                responseEntity = new ResponseEntity<String>(objectMapper.writeValueAsString(response.getT()), HttpStatus.OK);
+                responseEntity = new ResponseEntity<>(objectMapper.writeValueAsString(response.getT()),
+                    HttpStatus.OK);
             } else {
-                responseEntity = new ResponseEntity<String>(response.getErrorMessage(), HttpStatus.valueOf(response.getHttpCode()));
+                responseEntity = new ResponseEntity<>(response.getErrorMessage(),
+                    HttpStatus.valueOf(response.getHttpCode()));
             }
         } catch (Exception e) {
-            responseEntity = new ResponseEntity<String>("Unable to proccess getTenants reponse", HttpStatus.INTERNAL_SERVER_ERROR);
+            responseEntity = new ResponseEntity<>("Unable to proccess getTenants reponse",
+                HttpStatus.INTERNAL_SERVER_ERROR);
         }
         return responseEntity;
     }
 
     @RequestMapping(value = "/aai_get_pnf_instances/{globalCustomerId}/{serviceType}/{modelVersionId}/{modelInvariantId}/{cloudRegion}/{equipVendor}/{equipModel}", method = RequestMethod.GET)
     public ResponseEntity<String> getPnfInstances(
-            @PathVariable("globalCustomerId") String globalCustomerId,
-            @PathVariable("serviceType") String serviceType,
-            @PathVariable("modelVersionId") String modelVersionId,
-            @PathVariable("modelInvariantId") String modelInvariantId,
-            @PathVariable("cloudRegion") String cloudRegion,
-            @PathVariable("equipVendor") String equipVendor,
-            @PathVariable("equipModel") String equipModel) {
-
-        AaiResponse<String> resp = aaiService.getPNFData(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion, equipVendor, equipModel);
+        @PathVariable("globalCustomerId") String globalCustomerId,
+        @PathVariable("serviceType") String serviceType,
+        @PathVariable("modelVersionId") String modelVersionId,
+        @PathVariable("modelInvariantId") String modelInvariantId,
+        @PathVariable("cloudRegion") String cloudRegion,
+        @PathVariable("equipVendor") String equipVendor,
+        @PathVariable("equipModel") String equipModel) {
+
+        AaiResponse<String> resp = aaiService
+            .getPNFData(globalCustomerId, serviceType, modelVersionId, modelInvariantId, cloudRegion, equipVendor,
+                equipModel);
         return new ResponseEntity<>(resp.getT(), HttpStatus.valueOf(resp.getHttpCode()));
     }
 
     @RequestMapping(value = "/aai_getPortMirroringConfigsData", method = RequestMethod.GET)
     public Map<String, PortMirroringConfigData> getPortMirroringConfigsData(
-            @RequestParam ("configurationIds") List<String> configurationIds) {
+        @RequestParam("configurationIds") List<String> configurationIds) {
 
         return configurationIds.stream()
-                .map(id -> ImmutablePair.of(id, aaiService.getPortMirroringConfigData(id)))
-                .collect(Collectors.toMap(Pair::getKey, Pair::getValue));
+            .map(id -> ImmutablePair.of(id, aaiService.getPortMirroringConfigData(id)))
+            .collect(Collectors.toMap(Pair::getKey, Pair::getValue));
     }
 
     @RequestMapping(value = "/aai_getPortMirroringSourcePorts", method = RequestMethod.GET)
     public Map<String, Object> getPortMirroringSourcePorts(
-            @RequestParam ("configurationIds") List<String> configurationIds) {
+        @RequestParam("configurationIds") List<String> configurationIds) {
 
         return configurationIds.stream()
-                .map(id -> ImmutablePair.of(id, aaiService.getPortMirroringSourcePorts(id)))
-                .collect(Collectors.toMap(Pair::getKey, Pair::getValue));
+            .map(id -> ImmutablePair.of(id, aaiService.getPortMirroringSourcePorts(id)))
+            .collect(Collectors.toMap(Pair::getKey, Pair::getValue));
     }
 
     private ResponseEntity<String> convertResponseToResponseEntity(Response resp) {
         ResponseEntity<String> respEnt;
         if (resp == null) {
-            respEnt = new ResponseEntity<>("Failed to fetch data from A&AI, check server logs for details.", HttpStatus.INTERNAL_SERVER_ERROR);
+            respEnt = new ResponseEntity<>("Failed to fetch data from A&AI, check server logs for details.",
+                HttpStatus.INTERNAL_SERVER_ERROR);
         } else {
             respEnt = new ResponseEntity<>(resp.readEntity(String.class), HttpStatus.valueOf(resp.getStatus()));
         }
@@ -466,7 +488,8 @@ public class AaiController extends RestrictedBaseController {
 
         Response resp = doAaiGet("business/customers?subscriber-type=INFRA&depth=" + depth, false);
         if (resp != null) {
-            LOGGER.debug(EELFLoggerDelegate.debugLogger, "<== getSubscribers() resp=" + resp.getStatusInfo().toString());
+            LOGGER
+                .debug(EELFLoggerDelegate.debugLogger, "<== getSubscribers() resp=" + resp.getStatusInfo().toString());
         }
         return resp;
     }
@@ -479,7 +502,6 @@ public class AaiController extends RestrictedBaseController {
         Response resp = null;
         try {
 
-
             resp = aaiRestInterface.RestGet(FROM_APP_ID, transId, Unchecked.toURI(uri), xml).getResponse();
 
         } catch (WebApplicationException e) {
@@ -511,42 +533,19 @@ public class AaiController extends RestrictedBaseController {
         return resp;
     }
 
-    private String getComponentListPutPayload(String namedQueryId, String globalCustomerId, String serviceType, String serviceInstance) {
+    private String getComponentListPutPayload(String namedQueryId, String globalCustomerId, String serviceType,
+        String serviceInstance) {
         return
-                "		{" +
-                        "    \"instance-filters\": {" +
-                        "        \"instance-filter\": [" +
-                        "            {" +
-                        "                \"customer\": {" +
-                        "                    \"global-customer-id\": \"" + globalCustomerId + "\"" +
-                        "                }," +
-                        "                \"service-instance\": {" +
-                        "                    \"service-instance-id\": \"" + serviceInstance + "\"" +
-                        "                }," +
-                        "                \"service-subscription\": {" +
-                        "                    \"service-type\": \"" + serviceType + "\"" +
-                        "                }" +
-                        "            }" +
-                        "        ]" +
-                        "    }," +
-                        "    \"query-parameters\": {" +
-                        "        \"named-query\": {" +
-                        "            \"named-query-uuid\": \"" + namedQueryId + "\"" +
-                        "        }" +
-                        "    }" +
-                        "}";
-
-    }
-
-    private String getModelsByServiceTypePayload(String namedQueryId, String globalCustomerId, String serviceType) {
-        // TODO Auto-generated method stub
-        return "		{" +
+            "		{" +
                 "    \"instance-filters\": {" +
                 "        \"instance-filter\": [" +
                 "            {" +
                 "                \"customer\": {" +
                 "                    \"global-customer-id\": \"" + globalCustomerId + "\"" +
                 "                }," +
+                "                \"service-instance\": {" +
+                "                    \"service-instance-id\": \"" + serviceInstance + "\"" +
+                "                }," +
                 "                \"service-subscription\": {" +
                 "                    \"service-type\": \"" + serviceType + "\"" +
                 "                }" +
@@ -562,6 +561,30 @@ public class AaiController extends RestrictedBaseController {
 
     }
 
+    private String getModelsByServiceTypePayload(String namedQueryId, String globalCustomerId, String serviceType) {
+        // TODO Auto-generated method stub
+        return "		{" +
+            "    \"instance-filters\": {" +
+            "        \"instance-filter\": [" +
+            "            {" +
+            "                \"customer\": {" +
+            "                    \"global-customer-id\": \"" + globalCustomerId + "\"" +
+            "                }," +
+            "                \"service-subscription\": {" +
+            "                    \"service-type\": \"" + serviceType + "\"" +
+            "                }" +
+            "            }" +
+            "        ]" +
+            "    }," +
+            "    \"query-parameters\": {" +
+            "        \"named-query\": {" +
+            "            \"named-query-uuid\": \"" + namedQueryId + "\"" +
+            "        }" +
+            "    }" +
+            "}";
+
+    }
+
     private String getAaiErrorMessage(String message) {
         try {
             org.json.JSONObject json = new org.json.JSONObject(message);