Fixed Checkstyle issues

Fixed checkstyle issues in the clamp project to achieve clean Jenkins build

Change-Id: I92a05f948a5946c46b951058dc6f00b0b1c8e05b
Issue-ID: CLAMP-328
Signed-off-by: Krystian Kedron <k.kedron@partner.samsung.com>

22 files changed, 192 insertions, 148 deletions

diff --git a/src/main/java/org/onap/clamp/clds/ClampServlet.java b/src/main/java/org/onap/clamp/clds/ClampServlet.java
index 86524d1c6..54aa95e5d 100644
--- a/src/main/java/org/onap/clamp/clds/ClampServlet.java
+++ b/src/main/java/org/onap/clamp/clds/ClampServlet.java
@@ -32,6 +32,7 @@ import java.io.IOException;
 import java.security.Principal;
 import java.util.ArrayList;
 import java.util.List;
+
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -101,8 +102,8 @@ public class ClampServlet extends CamelHttpTransportServlet {
             permissionList.add(SecureServicePermission
                     .create(applicationContext.getEnvironment().getProperty(PERM_TOSCA), cldsPermissionInstance, READ));
             permissionList.add(SecureServicePermission
-                    .create(applicationContext.getEnvironment().getProperty(PERM_TOSCA), cldsPermissionInstance,
-                            UPDATE));
+                    .create(applicationContext.getEnvironment().getProperty(PERM_TOSCA),
+                            cldsPermissionInstance, UPDATE));
         }
         return permissionList;
     }
@@ -139,4 +140,4 @@ public class ClampServlet extends CamelHttpTransportServlet {
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/org/onap/clamp/clds/sdc/controller/DistributionStatusMessage.java b/src/main/java/org/onap/clamp/clds/sdc/controller/DistributionStatusMessage.java
index d32c4a179..06c77252c 100644
--- a/src/main/java/org/onap/clamp/clds/sdc/controller/DistributionStatusMessage.java
+++ b/src/main/java/org/onap/clamp/clds/sdc/controller/DistributionStatusMessage.java
@@ -34,13 +34,27 @@ public class DistributionStatusMessage implements IDistributionStatusMessage {
     private DistributionStatusEnum distributionStatus;
     private long timestamp;
 
+    /**
+     * Distribution status message constructor.
+     *
+     * @param artifactUrl
+     *        Url of specific SDC artifact(resource)
+     * @param consumerId
+     *        Unique ID of SDC component instance
+     * @param distributionId
+     *        Distribution ID published in the distribution notification.
+     * @param distributionStatusEnum
+     *        Status to send in the message
+     * @param timestamp
+     *        Timestamp of the message
+     */
     public DistributionStatusMessage(final String artifactUrl, final String consumerId, final String distributionId,
-            final DistributionStatusEnum distributionStatusEnum, final long timestampL) {
-        artifactURL = artifactUrl;
-        consumerID = consumerId;
-        distributionID = distributionId;
-        distributionStatus = distributionStatusEnum;
-        timestamp = timestampL;
+            final DistributionStatusEnum distributionStatusEnum, final long timestamp) {
+        this.artifactURL = artifactUrl;
+        this.consumerID = consumerId;
+        this.distributionID = distributionId;
+        this.distributionStatus = distributionStatusEnum;
+        this.timestamp = timestamp;
     }
 
     @Override
diff --git a/src/main/java/org/onap/clamp/clds/sdc/controller/SdcSingleController.java b/src/main/java/org/onap/clamp/clds/sdc/controller/SdcSingleController.java
index 729ef496e..20e13bc7c 100644
--- a/src/main/java/org/onap/clamp/clds/sdc/controller/SdcSingleController.java
+++ b/src/main/java/org/onap/clamp/clds/sdc/controller/SdcSingleController.java
@@ -38,7 +38,6 @@ import org.onap.clamp.clds.exception.sdc.controller.CsarHandlerException;
 import org.onap.clamp.clds.exception.sdc.controller.SdcArtifactInstallerException;
 import org.onap.clamp.clds.exception.sdc.controller.SdcControllerException;
 import org.onap.clamp.clds.exception.sdc.controller.SdcDownloadException;
-import org.onap.clamp.clds.exception.sdc.controller.SdcParametersException;
 import org.onap.clamp.clds.sdc.controller.installer.BlueprintArtifact;
 import org.onap.clamp.clds.sdc.controller.installer.CsarHandler;
 import org.onap.clamp.clds.sdc.controller.installer.CsarInstaller;
@@ -348,8 +347,8 @@ public class SdcSingleController {
         return downloadResult;
     }
 
-    private void sendSdcNotification(NotificationType notificationType, String artifactUrl, String consumerID,
-                                     String distributionID, DistributionStatusEnum status, String errorReason,
+    private void sendSdcNotification(NotificationType notificationType, String artifactUrl, String consumerId,
+                                     String distributionId, DistributionStatusEnum status, String errorReason,
                                      long timestamp) {
         String event = "Sending " + notificationType.name() + "(" + status.name() + ")"
                 + " notification to SDC for artifact:" + artifactUrl;
@@ -359,7 +358,7 @@ public class SdcSingleController {
         logger.info(event);
         String action = "";
         try {
-            IDistributionStatusMessage message = new DistributionStatusMessage(artifactUrl, consumerID, distributionID,
+            IDistributionStatusMessage message = new DistributionStatusMessage(artifactUrl, consumerId, distributionId,
                     status, timestamp);
             switch (notificationType) {
                 case DOWNLOAD:
diff --git a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/ChainGenerator.java b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/ChainGenerator.java
index 27c5b9cbd..8b555fca1 100644
--- a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/ChainGenerator.java
+++ b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/ChainGenerator.java
@@ -20,6 +20,7 @@
  * ===================================================================
  *
  */
+
 package org.onap.clamp.clds.sdc.controller.installer;
 
 import java.util.LinkedList;
diff --git a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java
index 7ef217b4e..f78b9d32d 100644
--- a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java
+++ b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarHandler.java
@@ -86,8 +86,8 @@ public class CsarHandler {
         return clampCsarPath + "/" + controllerName + "/" + artifactElement.getArtifactName();
     }
 
-    private IArtifactInfo searchForUniqueCsar(INotificationData iNotif) throws CsarHandlerException {
-        List<IArtifactInfo> serviceArtifacts = iNotif.getServiceArtifacts();
+    private IArtifactInfo searchForUniqueCsar(INotificationData notificationData) throws CsarHandlerException {
+        List<IArtifactInfo> serviceArtifacts = notificationData.getServiceArtifacts();
         for (IArtifactInfo artifact : serviceArtifacts) {
             if (artifact.getArtifactType().equals(CSAR_TYPE)) {
                 return artifact;
diff --git a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarInstallerImpl.java b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarInstallerImpl.java
index 6c41e9c66..441a7ac11 100644
--- a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarInstallerImpl.java
+++ b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/CsarInstallerImpl.java
@@ -207,7 +207,7 @@ public class CsarInstallerImpl implements CsarInstaller {
     }
 
     private void createPolicyModel(CsarHandler csar) throws PolicyModelException {
-        try{
+        try {
             Optional<String> policyModelYaml = csar.getPolicyModelYaml();
             // save policy model into the database
         } catch (IOException e) {
@@ -228,8 +228,8 @@ public class CsarInstallerImpl implements CsarInstaller {
             if (policyName != null) {
                 policyNameList.add(filteredPolicyName);
             } else {
-                String inputPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ((Map<String, Object>) ef
-                    .getValue()).get("properties")).get("policy_id")).get(GET_INPUT_BLUEPRINT_PARAM);
+                String inputPolicyName = (String) ((Map<String, Object>) ((Map<String, Object>) ((Map<String, Object>)
+                        ef.getValue()).get("properties")).get("policy_id")).get(GET_INPUT_BLUEPRINT_PARAM);
                 if (inputPolicyName != null) {
                     policyNameList.add(GET_INPUT_BLUEPRINT_PARAM);
                 }
@@ -249,7 +249,7 @@ public class CsarInstallerImpl implements CsarInstaller {
 
     /**
      * This call must be done when deploying the SDC notification as this call get
-     * the latest version of the artifact (version can be specified to DCAE call)
+     * the latest version of the artifact (version can be specified to DCAE call).
      *
      * @return The DcaeInventoryResponse object containing the dcae values
      */
@@ -263,9 +263,10 @@ public class CsarInstallerImpl implements CsarInstaller {
     private CldsTemplate createFakeCldsTemplate(CsarHandler csar, BlueprintArtifact blueprintArtifact,
         BlueprintParserFilesConfiguration configFiles) throws IOException, SdcArtifactInstallerException {
 
-        Set<MicroService> microServicesFromBlueprint = blueprintParser.getMicroServices(blueprintArtifact.getDcaeBlueprint()) ;
+        Set<MicroService> microServicesFromBlueprint = blueprintParser.getMicroServices(
+                blueprintArtifact.getDcaeBlueprint()) ;
         List<MicroService> microServicesChain = chainGenerator.getChainOfMicroServices(microServicesFromBlueprint);
-        if(microServicesChain.isEmpty()) {
+        if (microServicesChain.isEmpty()) {
             microServicesChain = blueprintParser.fallbackToOneMicroService(blueprintArtifact.getDcaeBlueprint());
         }
         String imageText = svgFacade.getSvgImage(microServicesChain);
@@ -290,7 +291,8 @@ public class CsarInstallerImpl implements CsarInstaller {
 
         if (dcaeInventoryResponse == null) {
             throw new SdcArtifactInstallerException(
-                "DCAE inventory response is NULL, query to DCAE fail to be answered properly, this is required to deploy CSAR properly !!!");
+                "DCAE inventory response is NULL, query to DCAE fail to be answered properly, "
+                        + "this is required to deploy CSAR properly !!!");
         }
         try {
             CldsModel cldsModel = new CldsModel();
diff --git a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/MicroService.java b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/MicroService.java
index 9bc7a022a..5bbc980c9 100644
--- a/src/main/java/org/onap/clamp/clds/sdc/controller/installer/MicroService.java
+++ b/src/main/java/org/onap/clamp/clds/sdc/controller/installer/MicroService.java
@@ -75,7 +75,7 @@ public class MicroService {
         }
         MicroService that = (MicroService) o;
         return name.equals(that.name) && modelType.equals(that.modelType) && inputFrom.equals(that.inputFrom)
-            && mappedNameJpa.equals(that.mappedNameJpa);
+                && mappedNameJpa.equals(that.mappedNameJpa);
     }
 
     @Override
diff --git a/src/main/java/org/onap/clamp/clds/service/CldsDictionaryService.java b/src/main/java/org/onap/clamp/clds/service/CldsDictionaryService.java
index 76417132b..c228e171a 100644
--- a/src/main/java/org/onap/clamp/clds/service/CldsDictionaryService.java
+++ b/src/main/java/org/onap/clamp/clds/service/CldsDictionaryService.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2018 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -53,9 +55,9 @@ public class CldsDictionaryService extends SecureServiceBase {
 
     @Autowired
     private CldsDao                 cldsDao;
-    
+
     private LoggingUtils util = new LoggingUtils(logger);
-    
+
 
     @PostConstruct
     private final void initConstruct() {
@@ -73,7 +75,7 @@ public class CldsDictionaryService extends SecureServiceBase {
      */
     public ResponseEntity<CldsDictionary> createOrUpdateDictionary(String dictionaryName,
             CldsDictionary cldsDictionary) {
-        Date startTime = new Date();
+        final Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsDictionaryService: createOrUpdateDictionary", getPrincipalName());
         // TODO revisit based on new permissions
         isAuthorized(permissionUpdateTosca);
@@ -82,9 +84,7 @@ public class CldsDictionaryService extends SecureServiceBase {
             cldsDictionary.setDictionaryName(dictionaryName);
         }
         cldsDictionary.save(dictionaryName, cldsDao, getUserId());
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "createOrUpdateDictionary success", this.getClass().getName());
-        auditLogger.info("createOrUpdateDictionary completed");
+        auditLogInfo("createOrUpdateDictionary", startTime);
         return new ResponseEntity<>(cldsDictionary, HttpStatus.OK);
     }
 
@@ -99,14 +99,12 @@ public class CldsDictionaryService extends SecureServiceBase {
      */
     public ResponseEntity<CldsDictionaryItem> createOrUpdateDictionaryElements(String dictionaryName,
             CldsDictionaryItem dictionaryItem) {
-        Date startTime = new Date();
+        final Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsDictionaryService: createOrUpdateDictionaryElements", getPrincipalName());
         // TODO revisit based on new permissions
         isAuthorized(permissionUpdateTosca);
         dictionaryItem.save(dictionaryName, cldsDao, getUserId());
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "createOrUpdateDictionaryElements success", this.getClass().getName());
-        auditLogger.info("createOrUpdateDictionaryElements completed");
+        auditLogInfo("createOrUpdateDictionaryElements", startTime);
         return new ResponseEntity<>(dictionaryItem, HttpStatus.OK);
     }
 
@@ -116,14 +114,12 @@ public class CldsDictionaryService extends SecureServiceBase {
      * @return CldsDictionary List List of CldsDictionary available in DB
      */
     public ResponseEntity<List<CldsDictionary>> getAllDictionaryNames() {
-        Date startTime = new Date();
+        final Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsDictionaryService: getAllDictionaryNames", getPrincipalName());
         // TODO revisit based on new permissions
         isAuthorized(permissionReadTosca);
         List<CldsDictionary> dictionaries = cldsDao.getDictionary(null, null);
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "getAllDictionaryNames success", this.getClass().getName());
-        auditLogger.info("getAllDictionaryNames completed");
+        auditLogInfo("getAllDictionaryNames", startTime);
         return new ResponseEntity<>(dictionaries, HttpStatus.OK);
     }
 
@@ -136,14 +132,12 @@ public class CldsDictionaryService extends SecureServiceBase {
      *         dictionary name
      */
     public ResponseEntity<List<CldsDictionaryItem>> getDictionaryElementsByName(String dictionaryName) {
-        Date startTime = new Date();
+        final Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsDictionaryService: getDictionaryElementsByName", getPrincipalName());
         // TODO revisit based on new permissions
         isAuthorized(permissionReadTosca);
         List<CldsDictionaryItem> dictionaryItems = cldsDao.getDictionaryElements(dictionaryName, null, null);
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "getAllDictionaryNames success", this.getClass().getName());
-        auditLogger.info("getAllDictionaryNames completed");
+        auditLogInfo("getDictionaryElementsByName", startTime);
         return new ResponseEntity<>(dictionaryItems, HttpStatus.OK);
     }
 
diff --git a/src/main/java/org/onap/clamp/clds/service/CldsService.java b/src/main/java/org/onap/clamp/clds/service/CldsService.java
index 63a913314..d9956e3ad 100644
--- a/src/main/java/org/onap/clamp/clds/service/CldsService.java
+++ b/src/main/java/org/onap/clamp/clds/service/CldsService.java
@@ -204,8 +204,10 @@ public class CldsService extends SecureServiceBase {
      */
     public List<CldsMonitoringDetails> getCldsDetails() {
         util.entering(request, "CldsService: GET model details");
-        Date startTime = new Date();
-        final List<CldsMonitoringDetails> cldsMonitoringDetailsList = cldsDao.getCldsMonitoringDetails();
+
+        final Date startTime = new Date();
+        List<CldsMonitoringDetails> cldsMonitoringDetailsList = cldsDao.getCldsMonitoringDetails();
+
         // audit log
         LoggingUtils.setTimeContext(startTime, new Date());
         auditLogger.info("GET cldsDetails completed");
@@ -221,7 +223,7 @@ public class CldsService extends SecureServiceBase {
      */
     public CldsInfo getCldsInfo() {
         util.entering(request, "CldsService: GET cldsInfo");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         LoggingUtils.setTimeContext(startTime, new Date());
 
         CldsInfoProvider cldsInfoProvider = new CldsInfoProvider(this);
@@ -244,7 +246,7 @@ public class CldsService extends SecureServiceBase {
      */
     public String getBpmnXml(String modelName) {
         util.entering(request, "CldsService: GET model bpmn");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         isAuthorized(permissionReadCl);
         logger.info("GET bpmnText for modelName={}", modelName);
         final CldsModel model = CldsModel.retrieve(cldsDao, modelName, false);
@@ -265,7 +267,7 @@ public class CldsService extends SecureServiceBase {
      */
     public String getImageXml(String modelName) {
         util.entering(request, "CldsService: GET model image");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         isAuthorized(permissionReadCl);
         logger.info("GET imageText for modelName={}", modelName);
         final CldsModel model = CldsModel.retrieve(cldsDao, modelName, false);
@@ -334,7 +336,6 @@ public class CldsService extends SecureServiceBase {
         logger.info("PUT imageText={}", cldsModel.getImageText());
         fillInCldsModel(cldsModel);
         cldsModel.save(cldsDao, getUserId());
-
         // audit log
         LoggingUtils.setTimeContext(startTime, new Date());
         auditLogger.info("PUT model completed");
@@ -349,7 +350,7 @@ public class CldsService extends SecureServiceBase {
      */
     public List<ValueItem> getModelNames() {
         util.entering(request, "CldsService: GET model names");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         isAuthorized(permissionReadCl);
         logger.info("GET list of model names");
         final List<ValueItem> names = cldsDao.getModelNames();
@@ -388,7 +389,7 @@ public class CldsService extends SecureServiceBase {
     public ResponseEntity<?> putModelAndProcessAction(String action, String modelName, String test, CldsModel model)
         throws TransformerException, ParseException {
         util.entering(request, "CldsService: Process model action");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         String errorMessage = "";
         String actionCd = "";
         try {
@@ -491,7 +492,8 @@ public class CldsService extends SecureServiceBase {
             instanceCount = dcaeEvent.getInstances().size();
         }
         String msgInfo = "event=" + dcaeEvent.getEvent() + " serviceUUID=" + dcaeEvent.getServiceUUID()
-            + " resourceUUID=" + dcaeEvent.getResourceUUID() + " artifactName=" + dcaeEvent.getArtifactName()
+            + " resourceUUID=" + dcaeEvent.getResourceUUID()
+                + " artifactName=" + dcaeEvent.getArtifactName()
             + " instance count=" + instanceCount + " isTest=" + isTest;
         logger.info("POST dcae event {}", msgInfo);
         if (isTest) {
@@ -568,7 +570,7 @@ public class CldsService extends SecureServiceBase {
      */
     public ResponseEntity<CldsModel> deployModel(String modelName, CldsModel model) {
         util.entering(request, "CldsService: Deploy model");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         String errorMessage = "";
         try {
             fillInCldsModel(model);
@@ -624,7 +626,7 @@ public class CldsService extends SecureServiceBase {
      */
     public ResponseEntity<CldsModel> unDeployModel(String modelName, CldsModel model) {
         util.entering(request, "CldsService: Undeploy model");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         String errorMessage = "";
         try {
             SecureServicePermission permisionManage = SecureServicePermission.create(cldsPermissionTypeClManage,
@@ -714,4 +716,4 @@ public class CldsService extends SecureServiceBase {
     public void setLoggingUtil(LoggingUtils utilP) {
         util = utilP;
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java b/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java
index d107731b0..183db8bdb 100644
--- a/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java
+++ b/src/main/java/org/onap/clamp/clds/service/CldsTemplateService.java
@@ -35,8 +35,6 @@ import org.onap.clamp.clds.dao.CldsDao;
 import org.onap.clamp.clds.model.CldsTemplate;
 import org.onap.clamp.clds.model.ValueItem;
 import org.onap.clamp.clds.util.LoggingUtils;
-import org.onap.clamp.clds.util.ONAPLogConstants;
-import org.slf4j.event.Level;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
@@ -58,10 +56,10 @@ public class CldsTemplateService extends SecureServiceBase {
 
     @PostConstruct
     private final void afterConstruction() {
-        permissionReadTemplate = SecureServicePermission.create(cldsPermissionTypeTemplate, cldsPermissionInstance,
-            "read");
-        permissionUpdateTemplate = SecureServicePermission.create(cldsPermissionTypeTemplate, cldsPermissionInstance,
-            "update");
+        permissionReadTemplate = SecureServicePermission.create(cldsPermissionTypeTemplate,
+            cldsPermissionInstance, "read");
+        permissionUpdateTemplate = SecureServicePermission.create(cldsPermissionTypeTemplate,
+            cldsPermissionInstance, "update");
     }
 
     @Autowired
@@ -78,14 +76,12 @@ public class CldsTemplateService extends SecureServiceBase {
      */
     public String getBpmnTemplate(String templateName) {
         util.entering(request, "CldsTemplateService: GET template bpmn");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         isAuthorized(permissionReadTemplate);
         logger.info("GET bpmnText for templateName=" + templateName);
-        final CldsTemplate template = CldsTemplate.retrieve(cldsDao, templateName, false);
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("GET template bpmn completed");
-        util.exiting("200", "Get template bpmn success", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+
+        CldsTemplate template = CldsTemplate.retrieve(cldsDao, templateName, false);
+        auditLogInfo(util, "GET template bpmn", startTime);
         return template.getBpmnText();
     }
 
@@ -99,14 +95,12 @@ public class CldsTemplateService extends SecureServiceBase {
      */
     public String getImageXml(String templateName) {
         util.entering(request, "CldsTemplateService: GET template image");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         isAuthorized(permissionReadTemplate);
         logger.info("GET imageText for templateName=" + templateName);
-        final CldsTemplate template = CldsTemplate.retrieve(cldsDao, templateName, false);
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("GET template image completed");
-        util.exiting("200", "Get template image success", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+
+        CldsTemplate template = CldsTemplate.retrieve(cldsDao, templateName, false);
+        auditLogInfo(util, "GET template image", startTime);
         return template.getImageText();
     }
 
@@ -121,12 +115,10 @@ public class CldsTemplateService extends SecureServiceBase {
         final Date startTime = new Date();
         isAuthorized(permissionReadTemplate);
         logger.info("GET model for  templateName=" + templateName);
+
         CldsTemplate template = CldsTemplate.retrieve(cldsDao, templateName, false);
         template.setUserAuthorizedToUpdate(isAuthorizedNoException(permissionUpdateTemplate));
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("GET template completed");
-        util.exiting("200", "Get template success", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+        auditLogInfo(util, "GET template", startTime);
         return template;
     }
 
@@ -147,10 +139,7 @@ public class CldsTemplateService extends SecureServiceBase {
         logger.info("PUT imageText=" + cldsTemplate.getImageText());
         cldsTemplate.setName(templateName);
         cldsTemplate.save(cldsDao, null);
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("PUT template completed");
-        util.exiting("200", "Put template success", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+        auditLogInfo(util, "PUT template", startTime);
         return cldsTemplate;
     }
 
@@ -161,19 +150,17 @@ public class CldsTemplateService extends SecureServiceBase {
      */
     public List<ValueItem> getTemplateNames() {
         util.entering(request, "CldsTemplateService: GET template names");
-        Date startTime = new Date();
+        final Date startTime = new Date();
         isAuthorized(permissionReadTemplate);
         logger.info("GET list of template names");
-        final List<ValueItem> names = cldsDao.getTemplateNames();
-        // audit log
-        LoggingUtils.setTimeContext(startTime, new Date());
-        auditLogger.info("GET template names completed");
-        util.exiting("200", "Get template names success", Level.INFO, ONAPLogConstants.ResponseStatus.COMPLETED);
+
+        List<ValueItem> names = cldsDao.getTemplateNames();
+        auditLogInfo(util, "GET template names", startTime);
         return names;
     }
 
     // Created for the integration test
     public void setLoggingUtil(LoggingUtils utilP) {
-        util =  utilP;
+        util = utilP;
     }
 }
diff --git a/src/main/java/org/onap/clamp/clds/service/CldsToscaService.java b/src/main/java/org/onap/clamp/clds/service/CldsToscaService.java
index 81bafef47..0d53e9155 100644
--- a/src/main/java/org/onap/clamp/clds/service/CldsToscaService.java
+++ b/src/main/java/org/onap/clamp/clds/service/CldsToscaService.java
@@ -25,6 +25,7 @@
 
 package org.onap.clamp.clds.service;
 
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 import java.util.Optional;
@@ -92,9 +93,7 @@ public class CldsToscaService extends SecureServiceBase {
         isAuthorized(permissionUpdateTosca);
         cldsToscaModel.setToscaModelName(toscaModelName);
         cldsToscaModel = cldsToscaModel.save(cldsDao, refProp, policyClient, getUserId());
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "Parse Tosca model and save success", this.getClass().getName());
-        auditLogger.info("Parse Tosca model and save completed");
+        auditLogInfo("Parse Tosca model and save", startTime);
         return new ResponseEntity<>(cldsToscaModel, HttpStatus.CREATED);
     }
 
@@ -104,16 +103,14 @@ public class CldsToscaService extends SecureServiceBase {
      * @return clds tosca models - list of CLDS tosca models
      */
     public List<CldsToscaModel> getAllToscaModels() {
-
-        Date startTime = new Date();
-        LoggingUtils.setRequestContext("CldsToscaService: Get All tosca models", getPrincipalName());
         // TODO revisit based on new permissions
+        final Date startTime = new Date();
+        LoggingUtils.setRequestContext("CldsToscaService: Get All tosca models", getPrincipalName());
         isAuthorized(permissionReadTosca);
-        final List<CldsToscaModel> cldsToscaModels = Optional.ofNullable(cldsDao.getAllToscaModels()).get();
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "Get All tosca models success", this.getClass().getName());
-        auditLogger.info("Get All tosca models");
-        return cldsToscaModels;
+
+        Optional<List<CldsToscaModel>> cldsToscaModels = Optional.ofNullable(cldsDao.getAllToscaModels());
+        auditLogInfo("Get All tosca models", startTime);
+        return cldsToscaModels.orElse(Collections.emptyList());
     }
 
     /**
@@ -126,44 +123,41 @@ public class CldsToscaService extends SecureServiceBase {
      * @return clds tosca model - CLDS tosca model for a given tosca model name
      */
     public CldsToscaModel getToscaModel(String toscaModelName) {
-        Date startTime = new Date();
+        final Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsToscaService: Get tosca models by model name", getPrincipalName());
         // TODO revisit based on new permissions
         isAuthorized(permissionReadTosca);
-        final List<CldsToscaModel> cldsToscaModels = Optional.ofNullable(cldsDao.getToscaModelByName(toscaModelName))
-                .get();
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "Get tosca models by model name success", this.getClass().getName());
-        auditLogger.info("GET tosca models by model name completed");
-        return cldsToscaModels.get(0);
+
+        Optional<List<CldsToscaModel>> cldsToscaModels = Optional.ofNullable(
+                cldsDao.getToscaModelByName(toscaModelName));
+        auditLogInfo("Get tosca models by model name", startTime);
+        return cldsToscaModels.map(models -> models.get(0)).orElse(null);
     }
 
     /**
      * REST service that retrieves a CLDS Tosca model lists for a policy type
      * from the database.
-     * 
      * @param policyType
      *            The type of the policy
      * @return clds tosca model - CLDS tosca model for a given policy type
      */
     public CldsToscaModel getToscaModelsByPolicyType(String policyType) {
-        Date startTime = new Date();
+        final Date startTime = new Date();
         LoggingUtils.setRequestContext("CldsToscaService: Get tosca models by policyType", getPrincipalName());
         // TODO revisit based on new permissions
         isAuthorized(permissionReadTosca);
-        final List<CldsToscaModel> cldsToscaModels = Optional.ofNullable(cldsDao.getToscaModelByPolicyType(policyType))
-                .get();
-        LoggingUtils.setTimeContext(startTime, new Date());
-        LoggingUtils.setResponseContext("0", "Get tosca models by policyType success", this.getClass().getName());
-        auditLogger.info("GET tosca models by policyType completed");
-        return cldsToscaModels.get(0);
+
+        Optional<List<CldsToscaModel>> cldsToscaModels = Optional.ofNullable(
+                cldsDao.getToscaModelByPolicyType(policyType));
+        auditLogInfo("Get tosca models by policyType", startTime);
+        return cldsToscaModels.map(models -> models.get(0)).orElse(null);
     }
 
     public ResponseEntity<?> deleteToscaModelById(String toscaModeId) {
         // TODO
         return null;
     }
-    
+
     // Created for the integration test
     public void setLoggingUtil(LoggingUtils utilP) {
         util = utilP;
diff --git a/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java b/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java
index f65308903..0e28a4b9d 100644
--- a/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java
+++ b/src/main/java/org/onap/clamp/clds/service/SecureServiceBase.java
@@ -30,6 +30,8 @@ import java.util.Date;
 import javax.ws.rs.NotAuthorizedException;
 
 import org.onap.clamp.clds.util.LoggingUtils;
+import org.onap.clamp.clds.util.ONAPLogConstants;
+import org.slf4j.event.Level;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.context.SecurityContext;
@@ -206,4 +208,19 @@ public abstract class SecureServiceBase {
 
         return false;
     }
+
+    protected void auditLogInfo(LoggingUtils util, String actionDescription, Date startTime) {
+        LoggingUtils.setTimeContext(startTime, new Date());
+        auditLogger.info(actionDescription + " completed");
+        util.exiting("200", actionDescription + " success", Level.INFO,
+            ONAPLogConstants.ResponseStatus.COMPLETED);
+    }
+
+    protected void auditLogInfo(String actionDescription, Date startTime) {
+
+        LoggingUtils.setTimeContext(startTime, new Date());
+        LoggingUtils.setResponseContext("0", actionDescription + " success",
+            this.getClass().getName());
+        auditLogger.info(actionDescription + " completed");
+    }
 }
\ No newline at end of file
diff --git a/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java b/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java
index c92cdcf35..429611ce6 100644
--- a/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java
+++ b/src/test/java/org/onap/clamp/clds/client/req/tca/TcaRequestFormatterTest.java
@@ -101,7 +101,7 @@ public class TcaRequestFormatterTest {
     }
 
     @Test(expected = TcaRequestFormatterException.class)
-    public void shouldThrowTcaRequestFormatterException() throws IOException{
+    public void shouldThrowTcaRequestFormatterException() throws IOException {
         //given
         String service = "TestService";
         String policy = "TestService_scope.PolicyName";
@@ -113,4 +113,4 @@ public class TcaRequestFormatterTest {
         //then
         TcaRequestFormatter.createPolicyContent(clampProperties, modelProperties, service, policy, tca);
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java b/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java
index 4c23eca09..69277baf9 100644
--- a/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java
+++ b/src/test/java/org/onap/clamp/clds/it/HttpConnectionManagerItCase.java
@@ -127,21 +127,21 @@ public class HttpConnectionManagerItCase {
 
     @Test(expected = BadRequestException.class)
     public void testHttpsGet404() throws IOException {
-    	httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html",
-                "GET", null, null, "DCAE", null, null);
+        httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html", "GET",
+                null, null, "DCAE", null, null);
         fail("Should have raised an BadRequestException");
     }
 
     @Test(expected = BadRequestException.class)
     public void testHttpsPost404() throws IOException {
-    	httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html",
-                "POST", "", "application/json", "DCAE", null, null);
+        httpConnectionManager.doHttpRequest("https://localhost:" + this.httpsPort + "/designer/index1.html", "POST",
+                "", "application/json", "DCAE", null, null);
         fail("Should have raised an BadRequestException");
     }
 
     @Test(expected = BadRequestException.class)
     public void testHttpException() throws IOException {
-    	httpConnectionManager.doHttpRequest("http://localhost:" + this.httpsPort + "/designer/index.html", "GET",
+        httpConnectionManager.doHttpRequest("http://localhost:" + this.httpsPort + "/designer/index.html", "GET",
                 null, null, "DCAE", null, null);
         fail("Should have raised an BadRequestException");
     }
diff --git a/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java b/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java
index 65aa9b44f..8ebd627ba 100644
--- a/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java
+++ b/src/test/java/org/onap/clamp/clds/it/config/CldsReferencePropertiesItCase.java
@@ -101,7 +101,8 @@ public class CldsReferencePropertiesItCase {
      */
     @Test
     public void testGetFileContent() throws IOException {
-        String location = "{\n\t\"DC1\": \"Data Center 1\",\n\t\"DC2\": \"Data Center 2\",\n\t\"DC3\": \"Data Center 3\"\n}\n";
+        String location = "{\n\t\"DC1\": \"Data Center 1\","
+                + "\n\t\"DC2\": \"Data Center 2\",\n\t\"DC3\": \"Data Center 3\"\n}\n";
         String content = refProp.getFileContent("ui.location.default");
         assertEquals(location, content);
         // Test composite key
diff --git a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java
index dec639770..dcaf2b952 100644
--- a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java
+++ b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/BlueprintParserTest.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2019 Nokia Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -20,6 +22,7 @@
  * ===================================================================
  *
  */
+
 package org.onap.clamp.clds.sdc.controller.installer;
 
 import com.google.gson.Gson;
@@ -60,6 +63,12 @@ public class BlueprintParserTest {
     private static JsonObject jsonObjectBlueprintWithoutProperties;
     private static JsonObject jsonObjectBlueprintWithoutRelationships;
 
+    /**
+     * Method to load Blueprints before all test.
+     *
+     * @throws IOException
+     *         In case of issues when opening the files
+     */
     @BeforeClass
     public static void loadBlueprints() throws IOException {
         microServiceTheWholeBlueprintValid = ResourceFileUtil
@@ -73,12 +82,13 @@ public class BlueprintParserTest {
             .getResourceAsString("clds/single-microservice-fragment-without-name.yaml");
         String microServiceBlueprintWithoutProperties = ResourceFileUtil
             .getResourceAsString("clds/single-microservice-fragment-without-properties.yaml");
-        String microServiceBlueprintWithoutRelationships = ResourceFileUtil
-            .getResourceAsString("clds/single-microservice-fragment-without-relationships.yaml");
 
         jsonObjectBlueprintValid = yamlToJson(microServiceBlueprintValid);
         jsonObjectBlueprintWithoutName = yamlToJson(microServiceBlueprintWithoutName);
         jsonObjectBlueprintWithoutProperties = yamlToJson(microServiceBlueprintWithoutProperties);
+
+        String microServiceBlueprintWithoutRelationships = ResourceFileUtil
+                .getResourceAsString("clds/single-microservice-fragment-without-relationships.yaml");
         jsonObjectBlueprintWithoutRelationships = yamlToJson(microServiceBlueprintWithoutRelationships);
 
     }
@@ -162,11 +172,11 @@ public class BlueprintParserTest {
     }
 
     @Test
-    public void fallBackToOneMicroServiceTCATest() {
-        MicroService tcaMS = new MicroService(BlueprintParser.TCA, "onap.policies.monitoring.cdap.tca.hi.lo.app", "",
-            "");
 
-        List<MicroService> expected = Collections.singletonList(tcaMS);
+    public void fallBackToOneMicroServiceTcaTest() {
+        MicroService tcaMs = new MicroService(BlueprintParser.TCA,
+                "onap.policies.monitoring.cdap.tca.hi.lo.app", "", "");
+        List<MicroService> expected = Collections.singletonList(tcaMs);
         List<MicroService> actual = new BlueprintParser().fallbackToOneMicroService(microServiceBlueprintOldStyleTCA);
 
         Assert.assertEquals(expected, actual);
@@ -174,10 +184,10 @@ public class BlueprintParserTest {
 
     @Test
     public void fallBackToOneMicroServiceHolmesTest() {
-        MicroService holmesMS = new MicroService(BlueprintParser.HOLMES, "onap.policies.monitoring.cdap.tca.hi.lo.app",
-            "", "");
+        MicroService holmesMs = new MicroService(BlueprintParser.HOLMES,
+                "onap.policies.monitoring.cdap.tca.hi.lo.app", "", "");
 
-        List<MicroService> expected = Collections.singletonList(holmesMS);
+        List<MicroService> expected = Collections.singletonList(holmesMs);
         List<MicroService> actual = new BlueprintParser()
             .fallbackToOneMicroService(microServiceBlueprintOldStyleHolmes);
 
diff --git a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java
index 4b41ee818..4b4563cd4 100644
--- a/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java
+++ b/src/test/java/org/onap/clamp/clds/sdc/controller/installer/ChainGeneratorTest.java
@@ -20,6 +20,7 @@
  * ===================================================================
  *
  */
+
 package org.onap.clamp.clds.sdc.controller.installer;
 
 import java.util.Arrays;
@@ -73,4 +74,4 @@ public class ChainGeneratorTest {
         List<MicroService> actualList = new ChainGenerator().getChainOfMicroServices(inputSet);
         Assert.assertTrue(actualList.isEmpty());
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java b/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java
index 4351a80d4..a34ef3f94 100644
--- a/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java
+++ b/src/test/java/org/onap/clamp/clds/util/XmlToolsTest.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2019 Nokia. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -54,7 +56,20 @@ public class XmlToolsTest {
         Assert.assertNull(doc.getDoctype());
     }
 
-
+    /**
+     * Method to parse String into XmlDocument.
+     *
+     * @param res
+     *        String to parse
+     * @return
+     *        XmlDocument
+     * @throws ParserConfigurationException
+     *         In case of issues with parse the document
+     * @throws SAXException
+     *         In case of bad format of res
+     * @throws IOException
+     *         In case of issues creating the document
+     */
     public static Document parseStringToXmlDocument(String res)
         throws ParserConfigurationException, SAXException, IOException {
         DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
@@ -69,4 +84,4 @@ public class XmlToolsTest {
         return db.parse(is);
     }
 
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java
index ff6e1b5d4..269ad42e1 100644
--- a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java
+++ b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphBuilderTest.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2019 Nokia. All rights
  *                             reserved.
  * ================================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
  * 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
@@ -60,7 +62,7 @@ public class ClampGraphBuilderTest {
         MicroService ms2 = new MicroService("ms2", "", "", "ms2_jpa_id");
 
         String policy = "OperationalPolicy";
-        List<MicroService> microServices = Arrays.asList(ms1, ms2);
+        final List<MicroService> microServices = Arrays.asList(ms1, ms2);
 
         ClampGraphBuilder clampGraphBuilder = new ClampGraphBuilder(mockPainter);
         clampGraphBuilder.collector(collector).addMicroService(ms1).addMicroService(ms2).policy(policy).build();
@@ -91,4 +93,4 @@ public class ClampGraphBuilderTest {
         ClampGraphBuilder clampGraphBuilder = new ClampGraphBuilder(mockPainter);
         clampGraphBuilder.collector(collector).policy(policy).build();
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java
index 6bbebdfde..e46db1a2d 100644
--- a/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java
+++ b/src/test/java/org/onap/clamp/clds/util/drawing/ClampGraphTest.java
@@ -46,7 +46,7 @@ public class ClampGraphTest {
     private DocumentBuilder mockDocumentBuilder;
 
     @Test
-    public void getAsSVGTest() throws IOException, ParserConfigurationException, SAXException {
+    public void getAsSvgTest() throws IOException, ParserConfigurationException, SAXException {
         String expected = ResourceFileUtil.getResourceAsString("clds/util/file.xml");
         Document document = XmlToolsTest.parseStringToXmlDocument(expected);
 
@@ -57,7 +57,7 @@ public class ClampGraphTest {
     }
 
     @Test
-    public void getAsSVGLazyTest() throws IOException, ParserConfigurationException, SAXException {
+    public void getAsSvgLazyTest() throws IOException, ParserConfigurationException, SAXException {
         String expected = ResourceFileUtil.getResourceAsString("clds/util/file.xml");
         Document document = XmlToolsTest.parseStringToXmlDocument(expected);
 
@@ -74,4 +74,4 @@ public class ClampGraphTest {
         Assert.assertEquals(expected.trim(), actualSecond.trim());
 
     }
-}
\ No newline at end of file
+}
diff --git a/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java b/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java
index a935808ab..1a3e3e3d3 100644
--- a/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java
+++ b/src/test/java/org/onap/clamp/loop/LoopRepositoriesItCase.java
@@ -5,7 +5,9 @@
  * Copyright (C) 2019 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
+ *  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
  *
@@ -85,10 +87,10 @@ public class LoopRepositoriesItCase {
 
     private MicroServicePolicy getMicroServicePolicy(String name, String modelType, String jsonRepresentation,
         String policyTosca, String jsonProperties, boolean shared) {
-        MicroServicePolicy µService = new MicroServicePolicy(name, modelType, policyTosca, shared,
+        MicroServicePolicy microService = new MicroServicePolicy(name, modelType, policyTosca, shared,
             gson.fromJson(jsonRepresentation, JsonObject.class), new HashSet<>());
-        µService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
-        return µService;
+        microService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
+        return microService;
     }
 
     private LoopLog getLoopLog(LogType type, String message, Loop loop) {
@@ -97,7 +99,7 @@ public class LoopRepositoriesItCase {
 
     @Test
     @Transactional
-    public void CrudTest() {
+    public void crudTest() {
         Loop loopTest = getLoop("ControlLoopTest", "<xml></xml>", "yamlcontent", "{\"testname\":\"testvalue\"}",
             "123456789", "https://dcaetest.org", "UUID-blueprint");
         OperationalPolicy opPolicy = this.getOperationalPolicy("{\"type\":\"GUARD\"}", "GuardOpPolicyTest");
diff --git a/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java b/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java
index dcad1a516..144d34aa1 100644
--- a/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java
+++ b/src/test/java/org/onap/clamp/loop/LoopToJsonTest.java
@@ -5,7 +5,9 @@
  * Copyright (C) 2019 AT&T Intellectual Property. All rights
  *                             reserved.
  * ================================================================================
- * Licensed under the Apache License, Version 2.0 (the "License");
+ * Modifications Copyright (c) 2019 Samsung
+ * ================================================================================
+ *  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
  *
@@ -63,11 +65,11 @@ public class LoopToJsonTest {
 
     private MicroServicePolicy getMicroServicePolicy(String name, String modelType, String jsonRepresentation,
         String policyTosca, String jsonProperties, boolean shared) {
-        MicroServicePolicy µService = new MicroServicePolicy(name, modelType, policyTosca, shared,
+        MicroServicePolicy microService = new MicroServicePolicy(name, modelType, policyTosca, shared,
             gson.fromJson(jsonRepresentation, JsonObject.class), new HashSet<>());
-        µService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
+        microService.setProperties(new Gson().fromJson(jsonProperties, JsonObject.class));
 
-        return µService;
+        return microService;
     }
 
     private LoopLog getLoopLog(LogType type, String message, Loop loop) {
@@ -77,7 +79,7 @@ public class LoopToJsonTest {
     }
 
     @Test
-    public void LoopGsonTest() throws IOException {
+    public void loopGsonTest() throws IOException {
         Loop loopTest = getLoop("ControlLoopTest", "<xml></xml>", "yamlcontent", "{\"testname\":\"testvalue\"}",
             "123456789", "https://dcaetest.org", "UUID-blueprint");
         OperationalPolicy opPolicy = this.getOperationalPolicy(