Remove legacy certificate handling
[sdc.git] / catalog-be / src / main / java / org / openecomp / sdc / be / servlets / ComponentServlet.java
index 92bc31f..cc1fe2a 100644 (file)
@@ -7,9 +7,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
-
 package org.openecomp.sdc.be.servlets;
 
+import static org.openecomp.sdc.common.util.GeneralUtility.getCategorizedComponents;
+
+import com.jcabi.aspects.Loggable;
+import fj.data.Either;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.ArraySchema;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.servers.Server;
+import io.swagger.v3.oas.annotations.servers.Servers;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import io.swagger.v3.oas.annotations.tags.Tags;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.EnumMap;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-
-import javax.inject.Singleton;
-import javax.servlet.ServletContext;
+import javax.inject.Inject;
 import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
@@ -42,373 +51,354 @@ import javax.ws.rs.QueryParam;
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
-
 import org.apache.commons.collections.CollectionUtils;
-import org.codehaus.jackson.JsonGenerationException;
-import org.codehaus.jackson.map.JsonMappingException;
 import org.openecomp.sdc.be.components.impl.ComponentBusinessLogic;
-import org.openecomp.sdc.be.components.impl.ResourceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ComponentBusinessLogicProvider;
 import org.openecomp.sdc.be.config.BeEcompErrorManager;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
 import org.openecomp.sdc.be.datamodel.api.HighestFilterEnum;
-import org.openecomp.sdc.be.datatypes.components.ComponentMetadataDataDefinition;
 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.FilterKeyEnum;
-import org.openecomp.sdc.be.model.CapReqDef;
+import org.openecomp.sdc.be.impl.ComponentsUtils;
+import org.openecomp.sdc.be.mixin.GroupCompositionMixin;
+import org.openecomp.sdc.be.mixin.PolicyCompositionMixin;
 import org.openecomp.sdc.be.model.Component;
 import org.openecomp.sdc.be.model.ComponentInstance;
-import org.openecomp.sdc.be.model.ComponentInstanceProperty;
 import org.openecomp.sdc.be.model.IComponentInstanceConnectedElement;
-import org.openecomp.sdc.be.model.PropertyDefinition;
 import org.openecomp.sdc.be.model.Resource;
 import org.openecomp.sdc.be.model.User;
-import org.openecomp.sdc.be.resources.data.ComponentMetadataData;
 import org.openecomp.sdc.be.ui.model.UiComponentDataTransfer;
+import org.openecomp.sdc.be.ui.model.UiLeftPaletteComponent;
+import org.openecomp.sdc.be.view.ResponseView;
 import org.openecomp.sdc.common.api.Constants;
-import org.openecomp.sdc.common.config.EcompErrorName;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.common.util.ValidationUtils;
 import org.openecomp.sdc.exception.ResponseFormat;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.jcabi.aspects.Loggable;
-import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiOperation;
-import io.swagger.annotations.ApiParam;
-import io.swagger.annotations.ApiResponse;
-import io.swagger.annotations.ApiResponses;
-
-import fj.data.Either;
+import org.springframework.stereotype.Controller;
 
 @Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
 @Path("/v1/catalog")
-@Api(value = "Component Servlet", description = "Component Servlet")
-@Singleton
+@Tags({@Tag(name = "SDCE-2 APIs")})
+@Servers({@Server(url = "/sdc2/rest")})
+@Controller
 public class ComponentServlet extends BeGenericServlet {
-       private static Logger log = LoggerFactory.getLogger(ComponentServlet.class.getName());
-
-       @GET
-       @Path("/{componentType}/{componentUuid}/conformanceLevelValidation")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Validate Component Conformance Level", httpMethod = "GET", notes = "Returns the result according to conformance level in BE config", response = Resource.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Component found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Component not found") })
-       public Response conformanceLevelValidation(@PathParam("componentType") final String componentType, @PathParam("componentUuid") final String componentUuid, @Context final HttpServletRequest request,
-                       @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-               Response response;
-               ServletContext context = request.getSession().getServletContext();
-
-               String url = request.getMethod() + " " + request.getRequestURI();
-               log.debug("Start handle request of {}", url);
-
-               ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-               if (componentTypeEnum != null) {
-                       ComponentBusinessLogic compBL = getComponentBL(componentTypeEnum, context);
-                       Either<Boolean, ResponseFormat> eitherConformanceLevel = compBL.validateConformanceLevel(componentUuid, componentTypeEnum, userId);
-                       if (eitherConformanceLevel.isRight()) {
-                               response = buildErrorResponse(eitherConformanceLevel.right().value());
-                       } else {
-                               response = buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), gson.toJson(eitherConformanceLevel.left().value()));
-                       }
-               } else {
-                       response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT));
-               }
-
-               return response;
-       }
-       
-       @GET
-       @Path("/{componentType}/{componentId}/requirmentsCapabilities")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Get Component Requirments And Capabilities", httpMethod = "GET", notes = "Returns Requirments And Capabilities according to componentId", response = Resource.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Component found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Component not found") })
-       public Response getRequirementAndCapabilities(@PathParam("componentType") final String componentType, @PathParam("componentId") final String componentId, @Context final HttpServletRequest request,
-                       @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-               Response response;
-               ServletContext context = request.getSession().getServletContext();
-
-               String url = request.getMethod() + " " + request.getRequestURI();
-               log.debug("Start handle request of {}", url);
-
-               ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-               if (componentTypeEnum != null) {
-                       try {
-                               ComponentBusinessLogic compBL = getComponentBL(componentTypeEnum, context);
-                               Either<CapReqDef, ResponseFormat> eitherRequirementsAndCapabilities = compBL.getRequirementsAndCapabilities(componentId, componentTypeEnum, userId);
-                               if (eitherRequirementsAndCapabilities.isRight()) {
-                                       response = buildErrorResponse(eitherRequirementsAndCapabilities.right().value());
-                               } else {
-                                       response = buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), RepresentationUtils.toRepresentation(eitherRequirementsAndCapabilities.left().value()));
-                               }
-                       } catch (Exception e) {
-                               BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Capabilities and requirements for " + componentId);
-                               log.debug("getRequirementAndCapabilities failed with exception", e);
-                               response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
-                       } 
-               } else {
-                       response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT));
-               }
-
-               return response;
-       }
-
-       @GET
-       @Path("/{componentType}/latestversion/notabstract")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Get Component Requirments And Capabilities", httpMethod = "GET", notes = "Returns Requirments And Capabilities according to componentId", response = Resource.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Component found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Component not found") })
-       public Response getLatestVersionNotAbstractCheckoutComponents(@PathParam("componentType") final String componentType, @Context final HttpServletRequest request, @QueryParam("internalComponentType") String internalComponentType,
-                       @QueryParam("componentUids") List<String> componentUids, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-
-               ServletContext context = request.getSession().getServletContext();
-
-               String url = request.getMethod() + " " + request.getRequestURI();
-               log.debug("(get) Start handle request of {}", url);
-               Response response = null;
-
-               try {
-
-                       ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-                       ComponentBusinessLogic businessLogic = getComponentBL(componentTypeEnum, context);
-
-                       log.debug("Received componentUids size is {}", componentUids == null ? 0 : componentUids.size());
-
-                       Either<List<Component>, ResponseFormat> actionResponse = businessLogic.getLatestVersionNotAbstractComponents(false, HighestFilterEnum.HIGHEST_ONLY, componentTypeEnum, internalComponentType, componentUids, userId);
-
-                       if (actionResponse.isRight()) {
-                               log.debug("failed to get all non abstract {}", componentType);
-                               return buildErrorResponse(actionResponse.right().value());
-                       }
-                       Object components = RepresentationUtils.toRepresentation(actionResponse.left().value());
-                       return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
-
-               } catch (Exception e) {
-                       BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Certified Non Abstract" + componentType);
-                       log.debug("getCertifiedNotAbstractComponents failed with exception", e);
-                       response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
-                       return response;
-
-               }
-
-       }
-
-       @POST
-       @Path("/{componentType}/latestversion/notabstract")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Get Component Requirments And Capabilities", httpMethod = "GET", notes = "Returns Requirments And Capabilities according to componentId", response = Resource.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Component found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Component not found") })
-       public Response getLatestVersionNotAbstractCheckoutComponentsByBody(@PathParam("componentType") final String componentType, @Context final HttpServletRequest request, @QueryParam("internalComponentType") String internalComponentType,
-                       @HeaderParam(value = Constants.USER_ID_HEADER) String userId, @ApiParam(value = "Consumer Object to be created", required = true) List<String> data) {
-
-               ServletContext context = request.getSession().getServletContext();
-
-               String url = request.getMethod() + " " + request.getRequestURI();
-               log.debug("(GET) Start handle request of {}", url);
-               Response response = null;
-
-               try {
-
-                       ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-                       ComponentBusinessLogic businessLogic = getComponentBL(componentTypeEnum, context);
-                       List<String> componentUids = data;
-                       if (log.isDebugEnabled())
-                               log.debug("Received componentUids size is {}", (componentUids == null ? 0 : componentUids.size()));
-
-                       Either<List<Component>, ResponseFormat> actionResponse = businessLogic.getLatestVersionNotAbstractComponents(false, HighestFilterEnum.HIGHEST_ONLY, componentTypeEnum, internalComponentType, componentUids, userId);
-
-                       if (actionResponse.isRight()) {
-                               if (log.isDebugEnabled())
-                                       log.debug("failed to get all non abstract {}", componentType);
-                               return buildErrorResponse(actionResponse.right().value());
-
-                       }
-                       Object components = RepresentationUtils.toRepresentation(actionResponse.left().value());
-                       Response responseToReturn = buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
-
-                       return responseToReturn;
-
-               } catch (Exception e) {
-                       BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Certified Non Abstract" + componentType);
-                       log.debug("getCertifiedNotAbstractComponents failed with exception", e);
-                       response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
-                       return response;
-
-               }
-
-       }
-
-       @GET
-       @Path("/{componentType}/latestversion/notabstract/metadata")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Get Component uid only", httpMethod = "GET", notes = "Returns componentId", response = Resource.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Component found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Component not found") })
-       public Response getLatestVersionNotAbstractCheckoutComponentsIdesOnly(@PathParam("componentType") final String componentType, @Context final HttpServletRequest request, @QueryParam("internalComponentType") String internalComponentType,
-                       @HeaderParam(value = Constants.USER_ID_HEADER) String userId, @ApiParam(value = "uid list", required = true) String data) {
-
-               ServletContext context = request.getSession().getServletContext();
-               String url = request.getMethod() + " " + request.getRequestURI();
-               log.debug("(get) Start handle request of {}", url);
-               Response response = null;
-               try {
-                       ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-                       ComponentBusinessLogic businessLogic = getComponentBL(componentTypeEnum, context);
-
-                       Either<List<Component>, ResponseFormat> actionResponse = businessLogic.getLatestVersionNotAbstractComponentsMetadata(false, HighestFilterEnum.HIGHEST_ONLY, componentTypeEnum, internalComponentType, userId);
-                       if (actionResponse.isRight()) {
-                               log.debug("failed to get all non abstract {}", componentType);
-                               return buildErrorResponse(actionResponse.right().value());
-                       }
-                       Object components = RepresentationUtils.toRepresentation(actionResponse.left().value());
-                       return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
-
-               } catch (Exception e) {
-                       BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Certified Non Abstract" + componentType);
-                       log.debug("getCertifiedNotAbstractComponents failed with exception", e);
-                       response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
-                       return response;
-
-               }
-
-       }
-
-       @GET
-       @Path("/{componentType}/{componentId}/componentInstances")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Get Component instances", httpMethod = "GET", notes = "Returns component instances", response = Resource.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Component found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Component not found") })
-       public Response getComponentInstancesFilteredByPropertiesAndInputs(@PathParam("componentType") final String componentType, @PathParam("componentId") final String componentId, @Context final HttpServletRequest request,
-                       @QueryParam("searchText") String searchText, @HeaderParam(value = Constants.USER_ID_HEADER) String userId, @ApiParam(value = "uid" + " " + "list", required = true) String data) {
-
-               ServletContext context = request.getSession().getServletContext();
-               String url = request.getMethod() + " " + request.getRequestURI();
-               log.debug("(GET) Start handle request of {}", url);
-               Response response = null;
-               try {
-                       ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-                       ComponentBusinessLogic businessLogic = getComponentBL(componentTypeEnum, context);
-
-                       Either<List<ComponentInstance>, ResponseFormat> actionResponse = businessLogic.getComponentInstancesFilteredByPropertiesAndInputs(componentId, componentTypeEnum, userId, searchText);
-                       if (actionResponse.isRight()) {
-                               log.debug("failed to get all component instances filtered by properties and inputs", componentType);
-                               return buildErrorResponse(actionResponse.right().value());
-                       }
-                       Object components = RepresentationUtils.toRepresentation(actionResponse.left().value());
-                       return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
-
-               } catch (Exception e) {
-                       BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Component Instances filtered by properties & inputs" + componentType);
-                       log.debug("getComponentInstancesFilteredByPropertiesAndInputs failed with exception", e);
-                       response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
-                       return response;
-               }
-       }
-       
-       
-
-       /**
-        * This API is a generic api for ui - the api get a list of strings and return the data on the component according to to list. 
-        * for example: list of the string "properties, inputs" will return component with the list of properties and inputs.
-        * 
-        * @param componentType
-        * @param componentId
-        * @param dataParamsToReturn
-        * @param request
-        * @param userId
-        * @return
-        */
-       
-       @GET
-       @Path("/{componentType}/{componentId}/filteredDataByParams")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Retrieve Resource", httpMethod = "GET", notes = "Returns resource according to resourceId", response = Resource.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Resource found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Resource not found") })
-       public Response getComponentDataFilteredByParams(@PathParam("componentType") final String componentType, @PathParam("componentId") final String componentId, @QueryParam("include") final List<String> dataParamsToReturn, @Context final HttpServletRequest request, @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-
-               ServletContext context = request.getSession().getServletContext();
-
-               String url = request.getMethod() + " " + request.getRequestURI();
-               log.debug("Start handle request of {}" , url);
-
-               // get modifier id
-               User modifier = new User();
-               modifier.setUserId(userId);
-               log.debug("modifier id is {}" , userId);
-
-               Response response = null;
-
-               try {
-                       String resourceIdLower = componentId.toLowerCase();
-                       
-                       ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-                       ComponentBusinessLogic businessLogic = getComponentBL(componentTypeEnum, context);
-                       
-                       log.trace("get component with id {} filtered by ui params", componentId);
-                       Either<UiComponentDataTransfer, ResponseFormat> actionResponse = businessLogic.getComponentDataFilteredByParams(resourceIdLower, modifier, dataParamsToReturn);
-
-                       if (actionResponse.isRight()) {
-                               log.debug("failed to get component data filtered by ui params");
-                               response = buildErrorResponse(actionResponse.right().value());
-                               return response;
-                       }
-                       Object resource = RepresentationUtils.toRepresentation(actionResponse.left().value());
-                       return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), resource);
-
-               } catch (Exception e) {
-                       BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get component filtered by ui params");
-                       log.debug("get resource failed with exception", e);
-                       return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
-
-               }
-       }
-       
-       
-       @GET
-       @Path("/{componentType}/{componentId}/filteredproperties/{propertyNameFragment}")
-       @Consumes(MediaType.APPLICATION_JSON)
-       @Produces(MediaType.APPLICATION_JSON)
-       @ApiOperation(value = "Retrieve properties belonging to component instances of specific component by name and optionally resource type", httpMethod = "GET", notes = "Returns properties belonging to component instances of specific component by name and optionally resource type", response = Map.class)
-       @ApiResponses(value = { @ApiResponse(code = 200, message = "Component found"), @ApiResponse(code = 403, message = "Restricted operation"), @ApiResponse(code = 404, message = "Component not found") })
-       public Response getFilteredComponentInstanceProperties(
-                       @PathParam("componentType") final String componentType,
-                       @PathParam("componentId") final String componentId,
-                       @PathParam("propertyNameFragment") final String propertyNameFragment,
-                       @QueryParam("resourceType") List<String> resourceTypes,
-                       @Context final HttpServletRequest request,
-                       @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
-
-               ServletContext context = request.getSession().getServletContext();
-               User user = new User();
-               user.setUserId(userId);
-               log.debug("User Id is {}" , userId);
-               Response response = null;
-               try {
-                       ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
-                       ComponentBusinessLogic businessLogic = getComponentBL(componentTypeEnum, context);
-                       Map<FilterKeyEnum, List<String>> filters = new EnumMap<>(FilterKeyEnum.class);
-                       List<String> propertyNameFragments = new ArrayList<>();
-                       propertyNameFragments.add(propertyNameFragment);
-                       filters.put(FilterKeyEnum.NAME_FRAGMENT, propertyNameFragments);
-                       if(CollectionUtils.isNotEmpty(resourceTypes)){
-                               filters.put(FilterKeyEnum.RESOURCE_TYPE, resourceTypes);
-                       }
-                       Either<Map<String, List<IComponentInstanceConnectedElement>>, ResponseFormat> actionResponse = businessLogic.getFilteredComponentInstanceProperties(componentId, filters, userId);
-                       if (actionResponse.isRight()) {
-                               response = buildErrorResponse(actionResponse.right().value());
-                               return response;
-                       }
-                       Object resource = RepresentationUtils.toRepresentation(actionResponse.left().value());
-                       return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), resource);
-
-               } catch (Exception e) {
-                       BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Filtered Component Instance Properties");
-                       log.debug("Getting of filtered component instance properties failed with exception", e);
-                       return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.GENERAL_ERROR));
 
-               }
-       }
+    private static final String GET_CERTIFIED_NOT_ABSTRACT_COMPONENTS_FAILED_WITH_EXCEPTION = "getCertifiedNotAbstractComponents failed with exception";
+    private static final String GET_CERTIFIED_NON_ABSTRACT = "Get Certified Non Abstract";
+    private static final String FAILED_TO_GET_ALL_NON_ABSTRACT = "failed to get all non abstract {}";
+    private static final String START_HANDLE_REQUEST_OF = "Start handle request of {}";
+    private static final Logger log = Logger.getLogger(ComponentServlet.class);
+    private final ComponentBusinessLogicProvider componentBusinessLogicProvider;
+
+    @Inject
+    public ComponentServlet(ComponentsUtils componentsUtils,
+                            ComponentBusinessLogicProvider componentBusinessLogicProvider) {
+        super(componentsUtils);
+        this.componentBusinessLogicProvider = componentBusinessLogicProvider;
+    }
+
+    @GET
+    @Path("/{componentType}/{componentUuid}/conformanceLevelValidation")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Validate Component Conformance Level", method = "GET", summary = "Returns the result according to conformance level in BE config", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response conformanceLevelValidation(@PathParam("componentType") final String componentType,
+                                               @PathParam("componentUuid") final String componentUuid, @Context final HttpServletRequest request,
+                                               @HeaderParam(value = Constants.USER_ID_HEADER) String userId) {
+        Response response;
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug(START_HANDLE_REQUEST_OF, url);
+        ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+        if (componentTypeEnum != null) {
+            ComponentBusinessLogic compBL = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+            Either<Boolean, ResponseFormat> eitherConformanceLevel = compBL.validateConformanceLevel(componentUuid, componentTypeEnum, userId);
+            if (eitherConformanceLevel.isRight()) {
+                response = buildErrorResponse(eitherConformanceLevel.right().value());
+            } else {
+                response = buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
+                    gson.toJson(eitherConformanceLevel.left().value()));
+            }
+        } else {
+            response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT));
+        }
+        return response;
+    }
+
+    @GET
+    @Path("/{componentType}/{componentId}/requirmentsCapabilities")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Get Component Requirments And Capabilities", method = "GET", summary = "Returns Requirements And Capabilities according to componentId", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response getRequirementAndCapabilities(@PathParam("componentType") final String componentType,
+                                                  @PathParam("componentId") final String componentId, @Context final HttpServletRequest request,
+                                                  @HeaderParam(value = Constants.USER_ID_HEADER) String userId) throws IOException {
+        Response response;
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug(START_HANDLE_REQUEST_OF, url);
+        ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+        if (componentTypeEnum != null) {
+            try {
+                ComponentBusinessLogic compBL = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+                response = buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK),
+                    RepresentationUtils.toRepresentation(compBL.getRequirementsAndCapabilities(componentId, componentTypeEnum, userId)));
+            } catch (IOException e) {
+                BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Capabilities and requirements for " + componentId);
+                log.debug("getRequirementAndCapabilities failed with exception", e);
+                throw e;
+            }
+        } else {
+            response = buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.INVALID_CONTENT));
+        }
+        return response;
+    }
+
+    @GET
+    @Path("/{componentType}/latestversion/notabstract")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Get Component Requirments And Capabilities", method = "GET", summary = "Returns Requirments And Capabilities according to componentId", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response getLatestVersionNotAbstractCheckoutComponents(@PathParam("componentType") final String componentType,
+                                                                  @Context final HttpServletRequest request,
+                                                                  @QueryParam("internalComponentType") String internalComponentType,
+                                                                  @QueryParam("componentUids") List<String> componentUids,
+                                                                  @HeaderParam(value = Constants.USER_ID_HEADER) String userId) throws IOException {
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug("(get) Start handle request of {}", url);
+        try {
+            ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+            ComponentBusinessLogic businessLogic = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+            log.debug("Received componentUids size is {}", componentUids == null ? 0 : componentUids.size());
+            Either<List<Component>, ResponseFormat> actionResponse = businessLogic
+                .getLatestVersionNotAbstractComponents(false, componentTypeEnum, internalComponentType, componentUids, userId);
+            if (actionResponse.isRight()) {
+                log.debug(FAILED_TO_GET_ALL_NON_ABSTRACT, componentType);
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            Object components = RepresentationUtils.toRepresentation(actionResponse.left().value());
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(GET_CERTIFIED_NON_ABSTRACT + componentType);
+            log.debug(GET_CERTIFIED_NOT_ABSTRACT_COMPONENTS_FAILED_WITH_EXCEPTION, e);
+            throw e;
+        }
+    }
+
+    @POST
+    @Path("/{componentType}/latestversion/notabstract")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Get Component Requirments And Capabilities", method = "GET", summary = "Returns Requirments And Capabilities according to componentId", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response getLatestVersionNotAbstractCheckoutComponentsByBody(@PathParam("componentType") final String componentType,
+                                                                        @Context final HttpServletRequest request,
+                                                                        @QueryParam("internalComponentType") String internalComponentType,
+                                                                        @HeaderParam(value = Constants.USER_ID_HEADER) String userId,
+                                                                        @Parameter(description = "Consumer Object to be created", required = true) List<String> data)
+        throws IOException {
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug("(GET) Start handle request of {}", url);
+        Response response;
+        try {
+            ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+            ComponentBusinessLogic businessLogic = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+            if (log.isDebugEnabled()) {
+                log.debug("Received componentUids size is {}", data == null ? 0 : data.size());
+            }
+            Either<List<Component>, ResponseFormat> actionResponse = businessLogic
+                .getLatestVersionNotAbstractComponents(false, componentTypeEnum, internalComponentType, data, userId);
+            if (actionResponse.isRight()) {
+                log.debug(FAILED_TO_GET_ALL_NON_ABSTRACT, componentType);
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            Object components = RepresentationUtils.toRepresentation(actionResponse.left().value());
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(GET_CERTIFIED_NON_ABSTRACT + componentType);
+            log.debug(GET_CERTIFIED_NOT_ABSTRACT_COMPONENTS_FAILED_WITH_EXCEPTION, e);
+            throw e;
+        }
+    }
+
+    @GET
+    @Path("/{componentType}/latestversion/notabstract/metadata")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Get Component uid only", method = "GET", summary = "Returns componentId", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response getLatestVersionNotAbstractCheckoutComponentsIdesOnly(@PathParam("componentType") final String componentType,
+                                                                          @Context final HttpServletRequest request,
+                                                                          @QueryParam("internalComponentType") String internalComponentType,
+                                                                          @QueryParam("componentModel") String internalComponentModel,
+                                                                          @QueryParam("includeNormativeExtensionModels") boolean includeNormativeExtensionModels,
+                                                                          @HeaderParam(value = Constants.USER_ID_HEADER) String userId,
+                                                                          @Parameter(description = "uid list", required = true) String data)
+        throws IOException {
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug("(get) Start handle request of {}", url);
+        try {
+            ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+            ComponentBusinessLogic businessLogic = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+            if (internalComponentModel != null) {
+                internalComponentModel = ValidationUtils.sanitizeInputString(internalComponentModel.trim());
+            }
+            Either<List<Component>, ResponseFormat> actionResponse = businessLogic
+                .getLatestVersionNotAbstractComponentsMetadata(false, HighestFilterEnum.HIGHEST_ONLY, componentTypeEnum,
+                    internalComponentType, userId, internalComponentModel, includeNormativeExtensionModels);
+            if (actionResponse.isRight()) {
+                log.debug(FAILED_TO_GET_ALL_NON_ABSTRACT, componentType);
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            List<UiLeftPaletteComponent> uiLeftPaletteComponents = getComponentsUtils()
+                .convertComponentToUiLeftPaletteComponentObject(actionResponse.left().value());
+            Map<String, Map<String, List<UiLeftPaletteComponent>>> categorizedComponents = getCategorizedComponents(uiLeftPaletteComponents);
+            Object components = RepresentationUtils.toRepresentation(categorizedComponents);
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(GET_CERTIFIED_NON_ABSTRACT + componentType);
+            log.debug(GET_CERTIFIED_NOT_ABSTRACT_COMPONENTS_FAILED_WITH_EXCEPTION, e);
+            throw e;
+        }
+    }
+
+    @GET
+    @Path("/{componentType}/{componentId}/componentInstances")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Get Component instances", method = "GET", summary = "Returns component instances", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response getComponentInstancesFilteredByPropertiesAndInputs(@PathParam("componentType") final String componentType,
+                                                                       @PathParam("componentId") final String componentId,
+                                                                       @Context final HttpServletRequest request,
+                                                                       @QueryParam("searchText") String searchText,
+                                                                       @HeaderParam(value = Constants.USER_ID_HEADER) String userId,
+                                                                       @Parameter(description = "uid" + " " + "list", required = true) String data)
+        throws IOException {
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug("(GET) Start handle request of {}", url);
+        try {
+            ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+            ComponentBusinessLogic businessLogic = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+            Either<List<ComponentInstance>, ResponseFormat> actionResponse = businessLogic
+                .getComponentInstancesFilteredByPropertiesAndInputs(componentId, userId);
+            if (actionResponse.isRight()) {
+                log.debug("failed to get all component instances filtered by properties and inputs", componentType);
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            Object components = RepresentationUtils.toRepresentation(actionResponse.left().value());
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), components);
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Component Instances filtered by properties & inputs" + componentType);
+            log.debug("getComponentInstancesFilteredByPropertiesAndInputs failed with exception", e);
+            throw e;
+        }
+    }
+
+    /**
+     * This API is a generic api for ui - the api get a list of strings and return the data on the component according to to list. for example: list
+     * of the string "properties, inputs" will return component with the list of properties and inputs.
+     *
+     * @param componentType
+     * @param componentId
+     * @param dataParamsToReturn
+     * @param request
+     * @param userId
+     * @return
+     */
+    @GET
+    @Path("/{componentType}/{componentId}/filteredDataByParams")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Retrieve Resource", method = "GET", summary = "Returns resource according to resourceId", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Resource.class)))),
+        @ApiResponse(responseCode = "200", description = "Resource found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Resource not found")})
+    @ResponseView(mixin = {GroupCompositionMixin.class, PolicyCompositionMixin.class})
+    public Response getComponentDataFilteredByParams(@PathParam("componentType") final String componentType,
+                                                     @PathParam("componentId") final String componentId,
+                                                     @QueryParam("include") final List<String> dataParamsToReturn,
+                                                     @Context final HttpServletRequest request,
+                                                     @HeaderParam(value = Constants.USER_ID_HEADER) String userId) throws IOException {
+        String url = request.getMethod() + " " + request.getRequestURI();
+        log.debug(START_HANDLE_REQUEST_OF, url);
+        // get modifier id
+        User modifier = new User();
+        modifier.setUserId(userId);
+        log.debug("modifier id is {}", userId);
+        try {
+            String resourceIdLower = componentId.toLowerCase();
+            ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+            ComponentBusinessLogic businessLogic = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+            log.trace("get component with id {} filtered by ui params", componentId);
+            Either<UiComponentDataTransfer, ResponseFormat> actionResponse = businessLogic
+                .getComponentDataFilteredByParams(resourceIdLower, modifier, dataParamsToReturn);
+            if (actionResponse.isRight()) {
+                log.debug("failed to get component data filtered by ui params");
+                return buildErrorResponse(actionResponse.right().value());
+            }
+            RepresentationUtils.toRepresentation(actionResponse.left().value());
+            return buildOkResponse(actionResponse.left().value());
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get component filtered by ui params");
+            log.debug("get resource failed with exception", e);
+            throw e;
+        }
+    }
+
+    @GET
+    @Path("/{componentType}/{componentId}/filteredproperties/{propertyNameFragment}")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Retrieve properties belonging to component instances of specific component by name and optionally resource type", method = "GET", summary = "Returns properties belonging to component instances of specific component by name and optionally resource type", responses = {
+        @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Map.class)))),
+        @ApiResponse(responseCode = "200", description = "Component found"), @ApiResponse(responseCode = "403", description = "Restricted operation"),
+        @ApiResponse(responseCode = "404", description = "Component not found")})
+    public Response getFilteredComponentInstanceProperties(@PathParam("componentType") final String componentType,
+                                                           @PathParam("componentId") final String componentId,
+                                                           @PathParam("propertyNameFragment") final String propertyNameFragment,
+                                                           @QueryParam("resourceType") List<String> resourceTypes,
+                                                           @Context final HttpServletRequest request,
+                                                           @HeaderParam(value = Constants.USER_ID_HEADER) String userId) throws IOException {
+        User user = new User();
+        user.setUserId(userId);
+        log.debug("User Id is {}", userId);
+        Response response;
+        try {
+            ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(componentType);
+            ComponentBusinessLogic businessLogic = componentBusinessLogicProvider.getInstance(componentTypeEnum);
+            Map<FilterKeyEnum, List<String>> filters = new EnumMap<>(FilterKeyEnum.class);
+            List<String> propertyNameFragments = new ArrayList<>();
+            propertyNameFragments.add(propertyNameFragment);
+            filters.put(FilterKeyEnum.NAME_FRAGMENT, propertyNameFragments);
+            if (CollectionUtils.isNotEmpty(resourceTypes)) {
+                filters.put(FilterKeyEnum.RESOURCE_TYPE, resourceTypes);
+            }
+            Either<Map<String, List<IComponentInstanceConnectedElement>>, ResponseFormat> actionResponse = businessLogic
+                .getFilteredComponentInstanceProperties(componentId, filters, userId);
+            if (actionResponse.isRight()) {
+                response = buildErrorResponse(actionResponse.right().value());
+                return response;
+            }
+            Object resource = RepresentationUtils.toRepresentation(actionResponse.left().value());
+            return buildOkResponse(getComponentsUtils().getResponseFormat(ActionStatus.OK), resource);
+        } catch (Exception e) {
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError("Get Filtered Component Instance Properties");
+            log.debug("Getting of filtered component instance properties failed with exception", e);
+            throw e;
+        }
+    }
 }