Controller Blueprints Microservice

Improve code quality for Performance, JavaDoc, Imports, Probably Bug etc

Change-Id: Ib71b62f14e8e8bd212e671a135025258fd9927b4
Issue-ID: CCSDK-491
Signed-off-by: Muthuramalingam, Brinda Santh(bs2796) <bs2796@att.com>

19 files changed, 146 insertions, 182 deletions

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ApplicationRegistrationService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ApplicationRegistrationService.java
index 6d0ec889..5a4a2877 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ApplicationRegistrationService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ApplicationRegistrationService.java
@@ -22,6 +22,7 @@ import org.springframework.stereotype.Component;
 import javax.annotation.PostConstruct;

 

 @Component

+@SuppressWarnings("unused")

 public class ApplicationRegistrationService {

 

     @PostConstruct

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/AutoResourceMappingService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/AutoResourceMappingService.java
index 2c443783..5eba4fc7 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/AutoResourceMappingService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/AutoResourceMappingService.java
@@ -17,6 +17,7 @@
 

 package org.onap.ccsdk.apps.controllerblueprints.service;

 

+import com.google.common.base.Preconditions;

 import org.apache.commons.collections.CollectionUtils;

 import org.apache.commons.lang3.StringUtils;

 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;

@@ -45,6 +46,7 @@ import java.util.Map;
  */

 

 @Service

+@SuppressWarnings("unused")

 public class AutoResourceMappingService {

 

     private static Logger log = LoggerFactory.getLogger(AutoResourceMappingService.class);

@@ -53,9 +55,8 @@ public class AutoResourceMappingService {
 

     /**

      * This is a AutoResourceMappingService constructor

-     * 

-     * @param dataDictionaryRepository

-     * 

+     *

+     * @param dataDictionaryRepository dataDictionaryRepository

      */

     public AutoResourceMappingService(ResourceDictionaryRepository dataDictionaryRepository) {

         this.dataDictionaryRepository = dataDictionaryRepository;

@@ -63,8 +64,8 @@ public class AutoResourceMappingService {
 

     /**

      * This is a autoMap service to map the template keys automatically to Dictionary fields.

-     * 

-     * @param resourceAssignments

+     *

+     * @param resourceAssignments resourceAssignments

      * @return AutoMapResponse

      */

     public AutoMapResponse autoMap(List<ResourceAssignment> resourceAssignments) throws BluePrintException {

@@ -83,8 +84,6 @@ public class AutoResourceMappingService {
 

                         log.info("Mapped Resource : {}", resourceAssignment);

 

-                    } else {

-                        // Do nothins

                     }

                 }

             }

@@ -125,7 +124,7 @@ public class AutoResourceMappingService {
         if (CollectionUtils.isNotEmpty(names)) {

 

             List<ResourceDictionary> dictionaries = dataDictionaryRepository.findByNameIn(names);

-            if (CollectionUtils.isNotEmpty( dictionaries)) {

+            if (CollectionUtils.isNotEmpty(dictionaries)) {

                 for (ResourceDictionary dataDictionary : dictionaries) {

                     if (dataDictionary != null && StringUtils.isNotBlank(dataDictionary.getName())) {

                         dictionaryMap.put(dataDictionary.getName(), dataDictionary);

@@ -167,14 +166,13 @@ public class AutoResourceMappingService {
     private List<ResourceAssignment> getAllAutomapResourceAssignments(List<ResourceAssignment> resourceAssignments) {

         List<ResourceDictionary> dictionaries = null;

         List<String> names = new ArrayList<>();

-        List<ResourceAssignment> resourceAssignmentsWithDepencies = resourceAssignments;

         for (ResourceAssignment resourceAssignment : resourceAssignments) {

             if (resourceAssignment != null && StringUtils.isNotBlank(resourceAssignment.getDictionaryName())) {

                 if (resourceAssignment.getDependencies() != null && !resourceAssignment.getDependencies().isEmpty()) {

                     List<String> dependencieNames = resourceAssignment.getDependencies();

                     for (String dependencieName : dependencieNames) {

                         if (StringUtils.isNotBlank(dependencieName) && !names.contains(dependencieName)

-                                && !checkAssignmentsExists(resourceAssignmentsWithDepencies, dependencieName)) {

+                                && !checkAssignmentsExists(resourceAssignments, dependencieName)) {

                             names.add(dependencieName);

                         }

                     }

@@ -188,24 +186,25 @@ public class AutoResourceMappingService {
         if (dictionaries != null) {

             for (ResourceDictionary resourcedictionary : dictionaries) {

                 ResourceDefinition dictionaryDefinition = JacksonUtils.readValue(resourcedictionary.getDefinition(), ResourceDefinition.class);

+                Preconditions.checkNotNull(dictionaryDefinition, "failed to get Resource Definition from dictionary definition");

                 PropertyDefinition property = new PropertyDefinition();

-				property.setRequired(true);

-				ResourceAssignment resourceAssignment = new ResourceAssignment();

-				resourceAssignment.setName(resourcedictionary.getName());

-				resourceAssignment.setDictionaryName(resourcedictionary

-						.getName());

-				resourceAssignment.setVersion(0);

-				resourceAssignment.setProperty(property);

+                property.setRequired(true);

+                ResourceAssignment resourceAssignment = new ResourceAssignment();

+                resourceAssignment.setName(resourcedictionary.getName());

+                resourceAssignment.setDictionaryName(resourcedictionary

+                        .getName());

+                resourceAssignment.setVersion(0);

+                resourceAssignment.setProperty(property);

                 ResourceDictionaryUtils.populateSourceMapping(resourceAssignment, dictionaryDefinition);

-                    resourceAssignmentsWithDepencies.add(resourceAssignment);

+                resourceAssignments.add(resourceAssignment);

             }

         }

-        return resourceAssignmentsWithDepencies;

+        return resourceAssignments;

 

     }

 

 

-    public boolean checkAssignmentsExists(List<ResourceAssignment> resourceAssignmentsWithDepencies, String resourceName) {

+    private boolean checkAssignmentsExists(List<ResourceAssignment> resourceAssignmentsWithDepencies, String resourceName) {

         return resourceAssignmentsWithDepencies.stream().anyMatch(names -> names.getName().equalsIgnoreCase(resourceName));

     }

 

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java
index 0cf846c7..28be75e6 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/BluePrintEnhancerService.java
@@ -19,6 +19,7 @@ package org.onap.ccsdk.apps.controllerblueprints.service;
 

 import com.fasterxml.jackson.databind.JsonNode;

 import com.google.common.base.Preconditions;

+import org.apache.commons.collections.MapUtils;

 import org.apache.commons.lang3.StringUtils;

 import org.jetbrains.annotations.NotNull;

 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;

@@ -47,7 +48,7 @@ public class BluePrintEnhancerService extends BluePrintEnhancerDefaultService {
 

     private static Logger log = LoggerFactory.getLogger(BluePrintEnhancerService.class);

 

-    private HashMap<String, DataType> recipeDataTypes = new HashMap<>();

+    private Map<String, DataType> recipeDataTypes = new HashMap<>();

 

     public BluePrintEnhancerService(BluePrintRepoService bluePrintEnhancerRepoDBService) {

         super(bluePrintEnhancerRepoDBService);

@@ -119,7 +120,7 @@ public class BluePrintEnhancerService extends BluePrintEnhancerDefaultService {
         if (StringUtils.isNotBlank(recipeName)) {

             DataType recipeDataType = this.recipeDataTypes.get(recipeName);

             if (recipeDataType == null) {

-                log.info("DataType not present for the recipe({})" , recipeName);

+                log.info("DataType not present for the recipe({})", recipeName);

                 recipeDataType = new DataType();

                 recipeDataType.setVersion("1.0.0");

                 recipeDataType.setDescription(

@@ -129,7 +130,7 @@ public class BluePrintEnhancerService extends BluePrintEnhancerDefaultService {
                 Map<String, PropertyDefinition> dataTypeProperties = new HashMap<>();

                 recipeDataType.setProperties(dataTypeProperties);

             } else {

-                log.info("DataType Already present for the recipe({})" , recipeName);

+                log.info("DataType Already present for the recipe({})", recipeName);

             }

 

             // Merge all the Recipe Properties

@@ -145,7 +146,7 @@ public class BluePrintEnhancerService extends BluePrintEnhancerDefaultService {
                                                                            NodeTemplate nodeTemplate) {

 

         Map<String, PropertyDefinition> dataTypeProperties = null;

-        if (nodeTemplate != null) {

+        if (nodeTemplate != null && MapUtils.isNotEmpty(nodeTemplate.getCapabilities())) {

             CapabilityAssignment capability =

                     nodeTemplate.getCapabilities().get(ConfigModelConstant.CAPABILITY_PROPERTY_MAPPING);

 

@@ -182,17 +183,18 @@ public class BluePrintEnhancerService extends BluePrintEnhancerDefaultService {
     private void mergeDataTypeProperties(DataType dataType, Map<String, PropertyDefinition> mergeProperties) {

         if (dataType != null && dataType.getProperties() != null && mergeProperties != null) {

             // Add the Other Template Properties

-            mergeProperties.forEach((mappingKey, propertyDefinition) -> {

-                dataType.getProperties().put(mappingKey, propertyDefinition);

-            });

+            mergeProperties.forEach((mappingKey, propertyDefinition) -> dataType.getProperties().put(mappingKey, propertyDefinition));

         }

     }

 

     private void populateRecipeInputs(ServiceTemplate serviceTemplate) {

-        if (this.recipeDataTypes != null && !this.recipeDataTypes.isEmpty()) {

+        if (serviceTemplate.getTopologyTemplate() != null

+                && MapUtils.isNotEmpty(serviceTemplate.getTopologyTemplate().getInputs())

+                && MapUtils.isNotEmpty(this.recipeDataTypes)

+                && MapUtils.isNotEmpty(serviceTemplate.getDataTypes())) {

             this.recipeDataTypes.forEach((recipeName, recipeDataType) -> {

-                String dataTypePrifix = recipeName.replace("-action", "") + "-request";

-                String dataTypeName = "dt-" + dataTypePrifix;

+                String dataTypePrefix = recipeName.replace("-action", "") + "-request";

+                String dataTypeName = "dt-" + dataTypePrefix;

 

                 serviceTemplate.getDataTypes().put(dataTypeName, recipeDataType);

 

@@ -200,7 +202,7 @@ public class BluePrintEnhancerService extends BluePrintEnhancerDefaultService {
                 customInputProperty.setDescription("This is Dynamic Data type for the receipe " + recipeName + ".");

                 customInputProperty.setRequired(Boolean.FALSE);

                 customInputProperty.setType(dataTypeName);

-                serviceTemplate.getTopologyTemplate().getInputs().put(dataTypePrifix, customInputProperty);

+                serviceTemplate.getTopologyTemplate().getInputs().put(dataTypePrefix, customInputProperty);

 

             });

         }

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java
index e40c2cf4..f5213719 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ConfigModelCreateService.java
@@ -197,7 +197,7 @@ public class ConfigModelCreateService {
     private void deleteConfigModelContent(Long dbConfigModelId) {

         if (dbConfigModelId != null) {

             ConfigModel dbConfigModel = configModelRepository.getOne(dbConfigModelId);

-            if (dbConfigModel != null && CollectionUtils.isNotEmpty(dbConfigModel.getConfigModelContents())) {

+            if (CollectionUtils.isNotEmpty(dbConfigModel.getConfigModelContents())) {

                 dbConfigModel.getConfigModelContents().clear();

                 log.debug("Configuration Model content deleting : {}", dbConfigModel.getConfigModelContents());

                 configModelRepository.saveAndFlush(dbConfigModel);

@@ -210,18 +210,15 @@ public class ConfigModelCreateService {
         if (dbConfigModelId != null && configModel != null

                 && CollectionUtils.isNotEmpty(configModel.getConfigModelContents())) {

             ConfigModel dbConfigModel = configModelRepository.getOne(dbConfigModelId);

-            if (dbConfigModel != null) {

-                for (ConfigModelContent configModelContent : configModel.getConfigModelContents()) {

-                    if (configModelContent != null) {

-                        configModelContent.setId(null);

-                        configModelContent.setConfigModel(dbConfigModel);

-                        dbConfigModel.getConfigModelContents().add(configModelContent);

-                        log.debug("Configuration Model content adding : {}", configModelContent);

-                    }

+            for (ConfigModelContent configModelContent : configModel.getConfigModelContents()) {

+                if (configModelContent != null) {

+                    configModelContent.setId(null);

+                    configModelContent.setConfigModel(dbConfigModel);

+                    dbConfigModel.getConfigModelContents().add(configModelContent);

+                    log.debug("Configuration Model content adding : {}", configModelContent);

                 }

-                configModelRepository.saveAndFlush(dbConfigModel);

             }

-

+            configModelRepository.saveAndFlush(dbConfigModel);

         }

     }

 

@@ -229,22 +226,19 @@ public class ConfigModelCreateService {
                                           String author) throws BluePrintException {

 

         ConfigModel dbConfigModel = configModelRepository.getOne(dbConfigModelId);

-        if (dbConfigModel != null) {

-            // Populate tags from metadata

-            String tags = getConfigModelTags(dbConfigModel);

-            if (StringUtils.isBlank(tags)) {

-                throw new BluePrintException("Failed to populate tags for the config model name " + artifactName);

-            }

-            dbConfigModel.setArtifactType(ApplicationConstants.ASDC_ARTIFACT_TYPE_SDNC_MODEL);

-            dbConfigModel.setArtifactName(artifactName);

-            dbConfigModel.setArtifactVersion(artifactVersion);

-            dbConfigModel.setUpdatedBy(author);

-            dbConfigModel.setPublished(ApplicationConstants.ACTIVE_N);

-            dbConfigModel.setTags(tags);

-            configModelRepository.saveAndFlush(dbConfigModel);

-

-            log.info("Config model ({}) saved successfully.", dbConfigModel.getId());

+        // Populate tags from metadata

+        String tags = getConfigModelTags(dbConfigModel);

+        if (StringUtils.isBlank(tags)) {

+            throw new BluePrintException("Failed to populate tags for the config model name " + artifactName);

         }

+        dbConfigModel.setArtifactType(ApplicationConstants.ASDC_ARTIFACT_TYPE_SDNC_MODEL);

+        dbConfigModel.setArtifactName(artifactName);

+        dbConfigModel.setArtifactVersion(artifactVersion);

+        dbConfigModel.setUpdatedBy(author);

+        dbConfigModel.setPublished(ApplicationConstants.ACTIVE_N);

+        dbConfigModel.setTags(tags);

+        configModelRepository.saveAndFlush(dbConfigModel);

+        log.info("Config model ({}) saved successfully.", dbConfigModel.getId());

         return dbConfigModel;

     }

 

@@ -282,8 +276,6 @@ public class ConfigModelCreateService {
                                     configModel.getArtifactName());

                         }

                         tags = String.valueOf(serviceTemplate.getMetadata());

-                    } else {

-                        // Do Nothing

                     }

                 }

             }

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/DataBaseInitService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/DataBaseInitService.java
index 4b732cc3..89d48296 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/DataBaseInitService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/DataBaseInitService.java
@@ -55,7 +55,7 @@ import java.util.List;
  */

 

 @Component

-@ConditionalOnProperty(name = "blueprints.load.initial-data", havingValue = "true", matchIfMissing = false)

+@ConditionalOnProperty(name = "blueprints.load.initial-data", havingValue = "true")

 public class DataBaseInitService {

 

     private static Logger log = LoggerFactory.getLogger(DataBaseInitService.class);

@@ -77,9 +77,9 @@ public class DataBaseInitService {
     /**

      * This is a DataBaseInitService, used to load the initial data

      *

-     * @param modelTypeService

-     * @param resourceDictionaryService

-     * @param configModelService

+     * @param modelTypeService modelTypeService

+     * @param resourceDictionaryService resourceDictionaryService

+     * @param configModelService configModelService

      */

     public DataBaseInitService(ModelTypeService modelTypeService, ResourceDictionaryService resourceDictionaryService,

                                ConfigModelService configModelService) {

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java
index 70b7917a..70cee3c9 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/ServiceTemplateService.java
@@ -49,9 +49,9 @@ public class ServiceTemplateService {
     /**

      * This is a SchemaGeneratorService constructor

      *

-     * @param dataDictionaryRepository

-     * @param configModelCreateService

-     * @param bluePrintEnhancerService

+     * @param dataDictionaryRepository dataDictionaryRepository

+     * @param configModelCreateService configModelCreateService

+     * @param bluePrintEnhancerService bluePrintEnhancerService

      */

     public ServiceTemplateService(ResourceDictionaryRepository dataDictionaryRepository,

                                   ConfigModelCreateService configModelCreateService,

@@ -65,9 +65,9 @@ public class ServiceTemplateService {
     /**

      * This is a validateServiceTemplate method

      *

-     * @param serviceTemplate

+     * @param serviceTemplate serviceTemplate

      * @return ServiceTemplate

-     * @throws BluePrintException

+     * @throws BluePrintException BluePrintException

      */

     public ServiceTemplate validateServiceTemplate(ServiceTemplate serviceTemplate) throws BluePrintException {

         return this.configModelCreateService.validateServiceTemplate(serviceTemplate);

@@ -76,11 +76,10 @@ public class ServiceTemplateService {
     /**

      * This is a enrichServiceTemplate method

      *

-     * @param serviceTemplate

+     * @param serviceTemplate serviceTemplate

      * @return ServiceTemplate

-     * @throws BluePrintException

      */

-    public ServiceTemplate enrichServiceTemplate(ServiceTemplate serviceTemplate) throws BluePrintException {

+    public ServiceTemplate enrichServiceTemplate(ServiceTemplate serviceTemplate) {

         this.bluePrintEnhancerService.enhance(serviceTemplate);

         return serviceTemplate;

     }

@@ -88,22 +87,21 @@ public class ServiceTemplateService {
     /**

      * This is a autoMap method to map the template keys

      *

-     * @param resourceAssignments

+     * @param resourceAssignments resourceAssignments

      * @return AutoMapResponse

-     * @throws BluePrintException

+     * @throws BluePrintException BluePrintException

      */

     public AutoMapResponse autoMap(List<ResourceAssignment> resourceAssignments) throws BluePrintException {

         AutoResourceMappingService autoMappingService = new AutoResourceMappingService(dataDictionaryRepository);

-        AutoMapResponse autoMapResponse = autoMappingService.autoMap(resourceAssignments);

-        return autoMapResponse;

+        return autoMappingService.autoMap(resourceAssignments);

     }

 

     /**

      * This is a validateResourceAssignments method

      *

-     * @param resourceAssignments

+     * @param resourceAssignments resourceAssignments

      * @return List<ResourceAssignment>

-     * @throws BluePrintException

+     * @throws BluePrintException BluePrintException

      */

     public List<ResourceAssignment> validateResourceAssignments(List<ResourceAssignment> resourceAssignments)

             throws BluePrintException {

@@ -120,7 +118,7 @@ public class ServiceTemplateService {
     /**

      * This is a generateResourceAssignments method

      *

-     * @param templateContent

+     * @param templateContent templateContent

      * @return List<ResourceAssignment>

      */

     public List<ResourceAssignment> generateResourceAssignments(ConfigModelContent templateContent) {

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java
index 45382815..51c9a7c6 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModel.java
@@ -24,7 +24,6 @@ import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;

 

 import javax.persistence.*;

-import javax.validation.constraints.NotNull;

 import java.io.Serializable;

 import java.util.ArrayList;

 import java.util.Date;

@@ -81,8 +80,7 @@ public class ConfigModel implements Serializable {
     @Column(name = "artifact_type")

     private String artifactType;

 

-    @NotNull

-    @Column(name = "artifact_version")

+    @Column(name = "artifact_version", nullable = false)

     @ApiModelProperty(required=true)

     private String artifactVersion;

 

@@ -99,30 +97,25 @@ public class ConfigModel implements Serializable {
     @Column(name = "creation_date")

     private Date createdDate = new Date();

 

-    @NotNull

-    @Column(name = "artifact_name")

+    @Column(name = "artifact_name", nullable = false)

     @ApiModelProperty(required=true)

     private String artifactName;

 

-    @NotNull

-    @Column(name = "published")

+    @Column(name = "published", nullable = false)

     @ApiModelProperty(required=true)

     private String published;

 

-    @NotNull

-    @Column(name = "updated_by")

+    @Column(name = "updated_by", nullable = false)

     @ApiModelProperty(required=true)

     private String updatedBy;

 

-    @NotNull

     @Lob

-    @Column(name = "tags")

+    @Column(name = "tags", nullable = false)

     @ApiModelProperty(required=true)

     private String tags;

 

 

     @OneToMany(mappedBy = "configModel", fetch = FetchType.EAGER, orphanRemoval = true, cascade = CascadeType.ALL)

-    @Column(nullable = true)

     @JsonManagedReference

     private List<ConfigModelContent> configModelContents = new ArrayList<>();

 

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelContent.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelContent.java
index 0c05ef95..60b3ed6b 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelContent.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelContent.java
@@ -23,7 +23,6 @@ import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;

 

 import javax.persistence.*;

-import javax.validation.constraints.NotNull;

 import java.util.Date;

 import java.util.Objects;

 

@@ -45,13 +44,11 @@ public class ConfigModelContent {
     @Column(name = "config_model_content_id")

     private Long id;

 

-    @NotNull

-    @Column(name = "name")

+    @Column(name = "name", nullable = false)

     @ApiModelProperty(required=true)

     private String name;

 

-    @NotNull

-    @Column(name = "content_type")

+    @Column(name = "content_type", nullable = false)

     @ApiModelProperty(required=true)

     private String contentType;

 

@@ -65,9 +62,8 @@ public class ConfigModelContent {
     @Column(name = "description")

     private String description;

 

-    @NotNull

     @Lob

-    @Column(name = "content")

+    @Column(name = "content", nullable = false)

     @ApiModelProperty(required=true)

     private String content;

 

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelSearch.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelSearch.java
index 2e901883..6ec39ab5 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelSearch.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ConfigModelSearch.java
@@ -20,7 +20,6 @@ import com.fasterxml.jackson.annotation.JsonFormat;
 import org.springframework.data.annotation.LastModifiedDate;

 

 import javax.persistence.*;

-import javax.validation.constraints.NotNull;

 import java.io.Serializable;

 import java.util.Date;

 

@@ -40,8 +39,7 @@ public class ConfigModelSearch implements Serializable {
     @Column(name = "artifact_type")

     private String artifactType;

 

-    @NotNull

-    @Column(name = "artifact_version")

+    @Column(name = "artifact_version", nullable = false)

     private String artifactVersion;

 

     @Lob

@@ -57,21 +55,17 @@ public class ConfigModelSearch implements Serializable {
     @Column(name = "creation_date")

     private Date createdDate = new Date();

 

-    @NotNull

-    @Column(name = "artifact_name")

+    @Column(name = "artifact_name", nullable = false)

     private String artifactName;

 

-    @NotNull

-    @Column(name = "published")

+    @Column(name = "published", nullable = false)

     private String published;

 

-    @NotNull

-    @Column(name = "updated_by")

+    @Column(name = "updated_by", nullable = false)

     private String updatedBy;

 

-    @NotNull

     @Lob

-    @Column(name = "tags")

+    @Column(name = "tags", nullable = false)

     private String tags;

 

     public Long getId() {

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ModelType.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ModelType.java
index 61e4d118..eaa335b3 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ModelType.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ModelType.java
@@ -22,7 +22,6 @@ import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;

 

 import javax.persistence.*;

-import javax.validation.constraints.NotNull;

 import java.io.Serializable;

 import java.util.Date;

 

@@ -40,41 +39,34 @@ public class ModelType implements Serializable {
     private static final long serialVersionUID = 1L;

 

     @Id

-    @NotNull

     @Column(name = "model_name", nullable = false)

     @ApiModelProperty(required=true)

     private String modelName;

 

-    @NotNull

-    @Column(name = "derived_from")

+    @Column(name = "derived_from", nullable = false)

     @ApiModelProperty(required=true)

     private String derivedFrom;

 

-    @NotNull

-    @Column(name = "definition_type")

+    @Column(name = "definition_type", nullable = false)

     @ApiModelProperty(required=true)

     private String definitionType;

 

-    @NotNull

     @Lob

-    @Column(name = "definition")

+    @Column(name = "definition", nullable = false)

     @ApiModelProperty(required=true)

     private String definition;

 

-    @NotNull

     @Lob

-    @Column(name = "description")

+    @Column(name = "description", nullable = false)

     @ApiModelProperty(required=true)

     private String description;

 

-    @NotNull

-    @Column(name = "version")

+    @Column(name = "version", nullable = false)

     @ApiModelProperty(required=true)

     private String version;

 

-    @NotNull

     @Lob

-    @Column(name = "tags")

+    @Column(name = "tags", nullable = false)

     @ApiModelProperty(required=true)

     private String tags;

 

@@ -84,8 +76,7 @@ public class ModelType implements Serializable {
     @Column(name = "creation_date")

     private Date creationDate;

 

-    @NotNull

-    @Column(name = "updated_by")

+    @Column(name = "updated_by", nullable = false)

     @ApiModelProperty(required=true)

     private String updatedBy;

 

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ResourceDictionary.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ResourceDictionary.java
index 0d5879db..48758684 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ResourceDictionary.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/domain/ResourceDictionary.java
@@ -22,7 +22,6 @@ import org.springframework.data.annotation.LastModifiedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;

 

 import javax.persistence.*;

-import javax.validation.constraints.NotNull;

 import java.io.Serializable;

 import java.util.Date;

 

@@ -39,23 +38,19 @@ public class ResourceDictionary implements Serializable {
     private static final long serialVersionUID = 1L;

 

     @Id

-    @NotNull

-    @Column(name = "name")

+    @Column(name = "name", nullable = false)

     @ApiModelProperty(required=true)

     private String name;

 

-    @NotNull

-    @Column(name = "resource_path")

+    @Column(name = "resource_path", nullable = false)

     @ApiModelProperty(required=true)

     private String resourcePath;

 

-    @NotNull

-    @Column(name = "resource_type")

+    @Column(name = "resource_type", nullable = false)

     @ApiModelProperty(required=true)

     private String resourceType;

 

-    @NotNull

-    @Column(name = "data_type")

+    @Column(name = "data_type", nullable = false)

     @ApiModelProperty(required=true)

     private String dataType;

 

@@ -70,21 +65,18 @@ public class ResourceDictionary implements Serializable {
     @Column(name = "sample_value")

     private String sampleValue;

 

-    @NotNull

     @Lob

-    @Column(name = "definition")

+    @Column(name = "definition", nullable = false)

     @ApiModelProperty(required=true)

     private String definition;

 

-    @NotNull

     @Lob

-    @Column(name = "description")

+    @Column(name = "description", nullable = false)

     @ApiModelProperty(required=true)

     private String description;

 

-    @NotNull

     @Lob

-    @Column(name = "tags")

+    @Column(name = "tags", nullable = false)

     @ApiModelProperty(required=true)

     private String tags;

 

@@ -94,8 +86,7 @@ public class ResourceDictionary implements Serializable {
     @Column(name = "creation_date")

     private Date creationDate;

 

-    @NotNull

-    @Column(name = "updated_by")

+    @Column(name = "updated_by", nullable = false)

     @ApiModelProperty(required=true)

     private String updatedBy;

 

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelContentRepository.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelContentRepository.java
index ad2584a8..733cbbdb 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelContentRepository.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelContentRepository.java
@@ -21,6 +21,7 @@ import org.onap.ccsdk.apps.controllerblueprints.service.domain.ConfigModelConten
 import org.springframework.data.jpa.repository.JpaRepository;

 import org.springframework.stereotype.Repository;

 

+import javax.validation.constraints.NotNull;

 import java.util.List;

 import java.util.Optional;

 

@@ -36,60 +37,65 @@ public interface ConfigModelContentRepository extends JpaRepository<ConfigModelC
     /**

      * This is a findById method

      * 

-     * @param id

+     * @param id id

      * @return Optional<AsdcArtifacts>

      */

-    Optional<ConfigModelContent> findById(Long id);

+    @NotNull

+    Optional<ConfigModelContent> findById(@NotNull Long id);

 

     /**

      * This is a findTopByConfigModelAndContentType method

      * 

-     * @param configModel

-     * @param contentType

+     * @param configModel  configModel

+     * @param contentType contentType

      * @return Optional<ConfigModelContent>

      */

+    @SuppressWarnings("unused")

     Optional<ConfigModelContent> findTopByConfigModelAndContentType(ConfigModel configModel, String contentType);

 

     /**

      * This is a findByConfigModelAndContentType method

      * 

-     * @param configModel

-     * @param contentType

+     * @param configModel configModel

+     * @param contentType contentType

      * @return Optional<ConfigModelContent>

      */

+    @SuppressWarnings("unused")

     List<ConfigModelContent> findByConfigModelAndContentType(ConfigModel configModel, String contentType);

 

     /**

      * This is a findByConfigModel method

      * 

-     * @param configModel

+     * @param configModel configModel

      * @return Optional<ConfigModelContent>

      */

+    @SuppressWarnings("unused")

     List<ConfigModelContent> findByConfigModel(ConfigModel configModel);

 

     /**

      * This is a findByConfigModelAndContentTypeAndName method

      * 

-     * @param configModel

-     * @param contentType

-     * @param name

+     * @param configModel configModel

+     * @param contentType contentType

+     * @param name name

      * @return Optional<ConfigModelContent>

      */

+    @SuppressWarnings("unused")

     Optional<ConfigModelContent> findByConfigModelAndContentTypeAndName(ConfigModel configModel,

                                                                         String contentType, String name);

 

     /**

      * This is a deleteByMdeleteByConfigModelodelName method

      * 

-     * @param configModel

+     * @param configModel configModel

      */

     void deleteByConfigModel(ConfigModel configModel);

 

     /**

      * This is a deleteById method

      * 

-     * @param id

+     * @param  id id

      */

-    void deleteById(Long id);

+    void deleteById(@NotNull Long id);

 

 }

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelRepository.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelRepository.java
index 4822ee97..0a60ab74 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelRepository.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/repository/ConfigModelRepository.java
@@ -20,6 +20,7 @@ import org.onap.ccsdk.apps.controllerblueprints.service.domain.ConfigModel;
 import org.springframework.data.jpa.repository.JpaRepository;

 import org.springframework.stereotype.Repository;

 

+import javax.validation.constraints.NotNull;

 import java.util.List;

 import java.util.Optional;

 

@@ -34,16 +35,17 @@ public interface ConfigModelRepository extends JpaRepository<ConfigModel, Long>
     /**

      * This is a findById method

      * 

-     * @param id

+     * @param id id

      * @return Optional<AsdcArtifacts>

      */

-    Optional<ConfigModel> findById(Long id);

+    @NotNull

+    Optional<ConfigModel> findById(@NotNull Long id);

 

     /**

      * This is a findByArtifactNameAndArtifactVersion method

      * 

-     * @param artifactName

-     * @param artifactVersion

+     * @param artifactName artifactName

+     * @param artifactVersion artifactVersion

      * @return Optional<AsdcArtifacts>

      */

     Optional<ConfigModel> findByArtifactNameAndArtifactVersion(String artifactName, String artifactVersion);

@@ -51,7 +53,7 @@ public interface ConfigModelRepository extends JpaRepository<ConfigModel, Long>
     /**

      * This is a findTopByArtifactNameOrderByArtifactIdDesc method

      * 

-     * @param artifactName

+     * @param artifactName artifactName

      * @return Optional<AsdcArtifacts>

      */

     Optional<ConfigModel> findTopByArtifactNameOrderByArtifactVersionDesc(String artifactName);

@@ -59,15 +61,16 @@ public interface ConfigModelRepository extends JpaRepository<ConfigModel, Long>
     /**

      * This is a findTopByArtifactName method

      * 

-     * @param artifactName

+     * @param artifactName artifactName

      * @return Optional<AsdcArtifacts>

      */

+    @SuppressWarnings("unused")

     List<ConfigModel> findTopByArtifactName(String artifactName);

 

     /**

      * This is a findByTagsContainingIgnoreCase method

      * 

-     * @param tags

+     * @param tags tags

      * @return Optional<ModelType>

      */

     List<ConfigModel> findByTagsContainingIgnoreCase(String tags);

@@ -75,16 +78,18 @@ public interface ConfigModelRepository extends JpaRepository<ConfigModel, Long>
     /**

      * This is a deleteByArtifactNameAndArtifactVersion method

      * 

-     * @param artifactName

-     * @param artifactVersion

+     * @param artifactName artifactName

+     * @param artifactVersion artifactVersion

      */

+    @SuppressWarnings("unused")

     void deleteByArtifactNameAndArtifactVersion(String artifactName, String artifactVersion);

 

     /**

      * This is a deleteById method

      * 

-     * @param id

+     * @param id id

      */

-    void deleteById(Long id);

+    @SuppressWarnings("unused")

+    void deleteById(@NotNull Long id);

 

 }

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRest.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRest.java
index f6e5c274..6bcbae96 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRest.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRest.java
@@ -20,8 +20,6 @@ import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;
 import org.onap.ccsdk.apps.controllerblueprints.service.ModelTypeService;

 import org.onap.ccsdk.apps.controllerblueprints.service.domain.ModelType;

 import org.springframework.http.MediaType;

-import org.springframework.stereotype.Component;

-import org.springframework.stereotype.Service;

 import org.springframework.web.bind.annotation.*;

 

 import java.util.List;

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/ConfigModelUtils.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/ConfigModelUtils.java
index e31b04d1..bfc89b4e 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/ConfigModelUtils.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/utils/ConfigModelUtils.java
@@ -39,9 +39,10 @@ import java.util.List;
 

 public class ConfigModelUtils {

 

-    private ConfigModelUtils(){

+    private ConfigModelUtils() {

 

     }

+

     private static Logger log = LoggerFactory.getLogger(ConfigModelUtils.class);

 

     public static ConfigModel getConfigModel(String blueprintPath) throws Exception {

@@ -119,6 +120,8 @@ public class ConfigModelUtils {
     public static List<String> getBlueprintNames(String pathName) {

         File blueprintDir = new File(pathName);

         Preconditions.checkNotNull(blueprintDir, "failed to find the blueprint pathName file");

-        return  Arrays.asList(blueprintDir.list(DirectoryFileFilter.INSTANCE));

+        String[] dirs = blueprintDir.list(DirectoryFileFilter.INSTANCE);

+        Preconditions.checkNotNull(dirs, "failed to find the blueprint directories");

+        return Arrays.asList(dirs);

     }

 }

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ModelTypeValidator.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ModelTypeValidator.java
index 1201f6b4..aaa445a4 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ModelTypeValidator.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ModelTypeValidator.java
@@ -63,7 +63,6 @@ public class ModelTypeValidator {
      */

     public static boolean validateModelTypeDefinition(String definitionType, String definitionContent)

             throws BluePrintException {

-        boolean valid = true;

         if (StringUtils.isNotBlank(definitionContent)) {

             if (BluePrintConstants.MODEL_DEFINITION_TYPE_DATA_TYPE.equalsIgnoreCase(definitionType)) {

                 DataType dataType = JacksonUtils.readValue(definitionContent, DataType.class);

@@ -93,7 +92,7 @@ public class ModelTypeValidator {
             }

 

         }

-        return valid;

+        return true;

     }

 

     /**

diff --git a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidator.java b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidator.java
index 430401bc..848a32f5 100644
--- a/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidator.java
+++ b/ms/controllerblueprints/modules/service/src/main/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidator.java
@@ -19,7 +19,6 @@ package org.onap.ccsdk.apps.controllerblueprints.service.validator;
 import com.google.common.base.Preconditions;

 import org.apache.commons.lang3.StringUtils;

 import org.jetbrains.annotations.NotNull;

-import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants;

 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException;

 import org.onap.ccsdk.apps.controllerblueprints.core.data.NodeTemplate;

 import org.onap.ccsdk.apps.controllerblueprints.core.data.ServiceTemplate;

@@ -40,14 +39,14 @@ import java.util.Map;
 public class ServiceTemplateValidator extends BluePrintValidatorDefaultService {

 

     StringBuilder message = new StringBuilder();

-    private Map<String, String> metaData = new HashMap();

+    private Map<String, String> metaData = new HashMap<>();

 

     /**

      * This is a validateServiceTemplate

      *

-     * @param serviceTemplateContent

+     * @param serviceTemplateContent serviceTemplateContent

      * @return boolean

-     * @throws BluePrintException

+     * @throws BluePrintException BluePrintException

      */

     public boolean validateServiceTemplate(String serviceTemplateContent) throws BluePrintException {

         if (StringUtils.isNotBlank(serviceTemplateContent)) {

@@ -65,7 +64,7 @@ public class ServiceTemplateValidator extends BluePrintValidatorDefaultService {
      *

      * @param serviceTemplate

      * @return boolean

-     * @throws BluePrintException

+     * @throws BluePrintException BluePrintException

      */

     @SuppressWarnings("squid:S00112")

     public boolean validateServiceTemplate(ServiceTemplate serviceTemplate) throws BluePrintException {

@@ -77,8 +76,7 @@ public class ServiceTemplateValidator extends BluePrintValidatorDefaultService {
     /**

      * This is a getMetaData to get the key information during the

      *

-     * @return Map<String                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ,

-                       *       String>

+     * @return Map<String, String>

      */

     public Map<String, String> getMetaData() {

         return metaData;

diff --git a/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRestTest.java b/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRestTest.java
index d328b3ea..08bfeb10 100644
--- a/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRestTest.java
+++ b/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/rs/ModelTypeRestTest.java
@@ -95,7 +95,7 @@ public class ModelTypeRestTest {
 

         List<ModelType> dbModelTypes = modelTypeRest.searchModelTypes(tags);

         Assert.assertNotNull("Failed to search ResourceMapping by tags", dbModelTypes);

-        Assert.assertEquals("Failed to search ResourceMapping by tags count", true, dbModelTypes.size() > 0);

+        Assert.assertTrue("Failed to search ResourceMapping by tags count", dbModelTypes.size() > 0);

 

     }

 

@@ -109,8 +109,7 @@ public class ModelTypeRestTest {
         List<ModelType> dbDatatypeModelTypes =

                 modelTypeRest.getModelTypeByDefinitionType(BluePrintConstants.MODEL_DEFINITION_TYPE_DATA_TYPE);

         Assert.assertNotNull("Failed to find getModelTypeByDefinitionType by tags", dbDatatypeModelTypes);

-        Assert.assertEquals("Failed to find getModelTypeByDefinitionType by count", true,

-                dbDatatypeModelTypes.size() > 0);

+        Assert.assertTrue("Failed to find getModelTypeByDefinitionType by count", dbDatatypeModelTypes.size() > 0);

     }

 

     @Test

diff --git a/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidationTest.java b/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidationTest.java
index 557c6dd8..0ef54452 100644
--- a/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidationTest.java
+++ b/ms/controllerblueprints/modules/service/src/test/java/org/onap/ccsdk/apps/controllerblueprints/service/validator/ServiceTemplateValidationTest.java
@@ -18,7 +18,6 @@ package org.onap.ccsdk.apps.controllerblueprints.service.validator;
 

 

 import org.apache.commons.io.FileUtils;

-import org.apache.commons.io.IOUtils;

 import org.junit.Assert;

 import org.junit.Test;

 import org.onap.ccsdk.apps.controllerblueprints.service.utils.ConfigModelUtils;