Support for selection of capabilities

Change-Id: Ib1a3e3e1a59fc84c62620932c408e231acf77024
Issue-ID: SDC-3580
Signed-off-by: André Schmid <andre.schmid@est.tech>

9 files changed, 373 insertions, 6 deletions

diff --git a/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml b/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml
index 3e1b16d82f..b49c111c79 100644
--- a/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml
+++ b/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml
@@ -2437,3 +2437,31 @@ errors:
         message: '%1 is not yet supported',
         messageId: "SVC4139"
     }
+    #---------SVC4140------------------------------
+    # %1 - Component uid
+    COMPONENT_FIND_ERROR: {
+        code: 500,
+        message: "An unexpected error occurred while retrieving the component '%1'.",
+        messageId: "SVC4140"
+    }
+    #---------SVC4141------------------------------
+    # %1 - Component uid
+    COMPONENT_CAPABILITIES_FIND_ERROR: {
+        code: 500,
+        message: "An unexpected error occurred while retrieving the component '%1' capabilities.",
+        messageId: "SVC4141"
+    }
+    #---------SVC4142------------------------------
+    # %1 - Component uid or name
+    COMPONENT_NOT_FOUND: {
+        code: 404,
+        message: "Component '%1' was not found.",
+        messageId: "SVC4142"
+    }
+    #---------SVC4143------------------------------
+    # %1 - Capability name
+    COMPONENT_INSTANCE_CAPABILITY_UPDATE_ERROR: {
+        code: 500,
+        message: "An unexpected error occurred while updating the capability '%1'.",
+        messageId: "SVC4143"
+    }
\ No newline at end of file
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ComponentInstanceBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ComponentInstanceBusinessLogic.java
index b602072354..b8fabc307f 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ComponentInstanceBusinessLogic.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/ComponentInstanceBusinessLogic.java
@@ -74,6 +74,7 @@ import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum;
 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
 import org.openecomp.sdc.be.datatypes.tosca.ToscaGetFunctionType;
+import org.openecomp.sdc.be.exception.BusinessException;
 import org.openecomp.sdc.be.impl.ComponentsUtils;
 import org.openecomp.sdc.be.impl.ForwardingPathUtils;
 import org.openecomp.sdc.be.impl.ServiceFilterUtils;
@@ -108,6 +109,7 @@ import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ArtifactsOperations;
 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ForwardingPathOperation;
 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.InterfaceOperation;
 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.NodeFilterOperation;
+import org.openecomp.sdc.be.model.jsonjanusgraph.operations.NodeTemplateOperation;
 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
 import org.openecomp.sdc.be.model.jsonjanusgraph.utils.ModelConverter;
 import org.openecomp.sdc.be.model.operations.StorageException;
@@ -130,6 +132,8 @@ import org.openecomp.sdc.common.api.Constants;
 import org.openecomp.sdc.common.datastructure.Wrapper;
 import org.openecomp.sdc.common.jsongraph.util.CommonUtility;
 import org.openecomp.sdc.common.jsongraph.util.CommonUtility.LogLevelEnum;
+import org.openecomp.sdc.common.log.elements.ErrorLogOptionalData;
+import org.openecomp.sdc.common.log.enums.EcompLoggerErrorCode;
 import org.openecomp.sdc.common.log.wrappers.Logger;
 import org.openecomp.sdc.common.util.ValidationUtils;
 import org.openecomp.sdc.exception.ResponseFormat;
@@ -153,6 +157,8 @@ public class ComponentInstanceBusinessLogic extends BaseBusinessLogic {
     private static final String FAILED_TO_COPY_COMP_INSTANCE_TO_CANVAS = "Failed to copy the component instance to the canvas";
     private static final String COPY_COMPONENT_INSTANCE_OK = "Copy component instance OK";
     private static final String CANNOT_ATTACH_RESOURCE_INSTANCES_TO_CONTAINER_RESOURCE_OF_TYPE = "Cannot attach resource instances to container resource of type {}";
+    private static final String FAILED_TO_UPDATE_COMPONENT_INSTANCE_CAPABILITY = "Failed to update component instance capability on instance {} in "
+        + "container {}";
     private static final String SERVICE_PROXY = "serviceProxy";
     private static final String ASSOCIATE_RI_TO_RI = "associateRIToRI";
     private ComponentInstanceOperation componentInstanceOperation;
@@ -3238,6 +3244,69 @@ public class ComponentInstanceBusinessLogic extends BaseBusinessLogic {
         }
     }
 
+    public Either<CapabilityDefinition, ResponseFormat> updateInstanceCapability(final ComponentTypeEnum containerComponentType,
+                                                                                 final String containerComponentId,
+                                                                                 final String componentInstanceUniqueId,
+                                                                                 final CapabilityDefinition capabilityDefinition,
+                                                                                 final String userId) {
+        if (containerComponentType == null) {
+            BeEcompErrorManager.getInstance().logInvalidInputError("updateInstanceCapability", INVALID_COMPONENT_TYPE, ErrorSeverity.INFO);
+            return Either.right(componentsUtils.getResponseFormat(ActionStatus.NOT_ALLOWED));
+        }
+        validateUserExists(userId);
+        final Either<Component, StorageOperationStatus> getResourceResult = toscaOperationFacade.getToscaFullElement(containerComponentId);
+        if (getResourceResult.isRight()) {
+            log.debug(FAILED_TO_RETRIEVE_COMPONENT_COMPONENT_ID, containerComponentId);
+            return Either.right(componentsUtils.getResponseFormat(ActionStatus.COMPONENT_NOT_FOUND, containerComponentId));
+        }
+        final Component containerComponent = getResourceResult.left().value();
+        if (!ComponentValidationUtils.canWorkOnComponent(containerComponent, userId)) {
+            log.info("Restricted operation for user: {} on component {}", userId, containerComponentId);
+            return Either.right(componentsUtils.getResponseFormat(ActionStatus.RESTRICTED_OPERATION));
+        }
+        final Either<ComponentInstance, StorageOperationStatus> resourceInstanceStatus =
+            getResourceInstanceById(containerComponent, componentInstanceUniqueId);
+        if (resourceInstanceStatus.isRight()) {
+            return Either.right(componentsUtils
+                .getResponseFormat(ActionStatus.RESOURCE_INSTANCE_NOT_FOUND_ON_SERVICE, componentInstanceUniqueId, containerComponentId));
+        }
+        // lock resource
+        final StorageOperationStatus lockStatus = graphLockOperation.lockComponent(containerComponentId, containerComponentType.getNodeType());
+        if (lockStatus != StorageOperationStatus.OK) {
+            log.debug("Failed to lock component {}", containerComponentId);
+            return Either.right(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(lockStatus)));
+        }
+        var success = false;
+        try {
+            final CapabilityDataDefinition updatedCapabilityDefinition = toscaOperationFacade
+                .updateComponentInstanceCapability(containerComponentId, componentInstanceUniqueId, capabilityDefinition);
+            final Either<Component, StorageOperationStatus> updateContainerEither = toscaOperationFacade
+                .updateComponentInstanceMetadataOfTopologyTemplate(containerComponent);
+            if (updateContainerEither.isRight()) {
+                var actionStatus = componentsUtils.convertFromStorageResponse(updateContainerEither.right().value(), containerComponentType);
+                return Either.right(componentsUtils.getResponseFormat(actionStatus));
+            }
+            success = true;
+            return Either.left(new CapabilityDefinition(updatedCapabilityDefinition));
+        } catch (final BusinessException e) {
+            log.error(EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR, NodeTemplateOperation.class.getName(), (ErrorLogOptionalData) null,
+                FAILED_TO_UPDATE_COMPONENT_INSTANCE_CAPABILITY, componentInstanceUniqueId, containerComponentId);
+            throw e;
+        } catch (final Exception e) {
+            log.error(EcompLoggerErrorCode.BUSINESS_PROCESS_ERROR, NodeTemplateOperation.class.getName(), (ErrorLogOptionalData) null,
+                FAILED_TO_UPDATE_COMPONENT_INSTANCE_CAPABILITY, componentInstanceUniqueId, containerComponentId);
+            throw new ByResponseFormatComponentException(componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR));
+        } finally {
+            if (success) {
+                janusGraphDao.commit();
+            } else {
+                janusGraphDao.rollback();
+            }
+            // unlock resource
+            graphLockOperation.unlockComponent(containerComponentId, containerComponentType.getNodeType());
+        }
+    }
+
     public Either<List<ComponentInstanceProperty>, ResponseFormat> updateInstanceCapabilityProperties(ComponentTypeEnum componentTypeEnum,
                                                                                                       String containerComponentId,
                                                                                                       String componentInstanceUniqueId,
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/exceptions/ComponentException.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/exceptions/ComponentException.java
index 351d279875..7410e888f0 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/exceptions/ComponentException.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/exceptions/ComponentException.java
@@ -22,10 +22,11 @@ package org.openecomp.sdc.be.components.impl.exceptions;
 import javax.annotation.Nullable;
 import org.openecomp.sdc.be.components.impl.ResponseFormatManager;
 import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.exception.BusinessException;
 import org.openecomp.sdc.be.model.Resource;
 import org.openecomp.sdc.exception.ResponseFormat;
 
-public class ComponentException extends RuntimeException {
+public class ComponentException extends BusinessException {
 
     /**
      * This class will be initialized either by action status and params or by ResponseFormat
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceCapabilityServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceCapabilityServlet.java
new file mode 100644
index 0000000000..f83f83df2b
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceCapabilityServlet.java
@@ -0,0 +1,144 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.servlets;
+
+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.tags.Tag;
+import javax.servlet.http.HttpServletRequest;
+import javax.validation.Valid;
+import javax.validation.constraints.NotNull;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.HeaderParam;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
+import org.openecomp.sdc.be.components.impl.ResponseFormatManager;
+import org.openecomp.sdc.be.components.impl.aaf.AafPermission;
+import org.openecomp.sdc.be.components.impl.aaf.PermissionAllowed;
+import org.openecomp.sdc.be.config.BeEcompErrorManager;
+import org.openecomp.sdc.be.dao.api.ActionStatus;
+import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
+import org.openecomp.sdc.be.exception.BusinessException;
+import org.openecomp.sdc.be.model.CapabilityDefinition;
+import org.openecomp.sdc.be.servlets.builder.ServletResponseBuilder;
+import org.openecomp.sdc.be.ui.mapper.CapabilityMapper;
+import org.openecomp.sdc.be.ui.model.ComponentInstanceCapabilityUpdateModel;
+import org.openecomp.sdc.common.api.Constants;
+import org.openecomp.sdc.common.log.elements.LoggerSupportability;
+import org.openecomp.sdc.common.log.enums.LoggerSupportabilityActions;
+import org.openecomp.sdc.common.log.enums.StatusCode;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestBody;
+
+/**
+ * Handles component instance capabilities operations
+ */
+@Loggable(prepend = true, value = Loggable.DEBUG, trim = false)
+@Path("/v1/catalog")
+@Tag(name = "SDCE-2 APIs")
+@Server(url = "/sdc2/rest")
+@Controller
+public class ComponentInstanceCapabilityServlet {
+
+    private static final Logger LOGGER = Logger.getLogger(ComponentInstanceCapabilityServlet.class);
+    private static final LoggerSupportability LOGGER_SUPPORTABILITY = LoggerSupportability.getLogger(ComponentInstanceCapabilityServlet.class);
+
+    private final ResponseFormatManager responseFormatManager;
+    private final ComponentInstanceBusinessLogic componentInstanceBusinessLogic;
+    private final CapabilityMapper capabilityMapper;
+    private final ServletResponseBuilder servletResponseBuilder;
+
+    public ComponentInstanceCapabilityServlet(final ComponentInstanceBusinessLogic componentInstanceBusinessLogic,
+                                              final CapabilityMapper capabilityMapper, final ServletResponseBuilder servletResponseBuilder) {
+        this.capabilityMapper = capabilityMapper;
+        this.servletResponseBuilder = servletResponseBuilder;
+        this.responseFormatManager = ResponseFormatManager.getInstance();
+        this.componentInstanceBusinessLogic = componentInstanceBusinessLogic;
+    }
+
+    @PUT
+    @Path("/{containerComponentType}/{containerComponentId}/componentInstances/{componentInstanceUniqueId}/capability/")
+    @Consumes(MediaType.APPLICATION_JSON)
+    @Produces(MediaType.APPLICATION_JSON)
+    @Operation(description = "Update Component Instance Capability", method = "PUT", summary = "Returns updated Component Instance Capability",
+        responses = {
+            @ApiResponse(content = @Content(array = @ArraySchema(schema = @Schema(implementation = Response.class)))),
+            @ApiResponse(responseCode = "200", description = "Resource instance capability successfully updated"),
+            @ApiResponse(responseCode = "403", description = "Restricted operation"),
+            @ApiResponse(responseCode = "400", description = "Invalid content / Missing content"),
+            @ApiResponse(responseCode = "404", description = "Component/Component Instance/Capability not found")})
+    @PermissionAllowed(AafPermission.PermNames.INTERNAL_ALL_VALUE)
+    public Response updateInstanceRequirement(@PathParam("containerComponentType") final String containerComponentType,
+                                              @PathParam("containerComponentId") final String containerComponentId,
+                                              @PathParam("componentInstanceUniqueId") final String componentInstanceUniqueId,
+                                              @Parameter(description = "Component instance capability to update", required = true)
+                                              @Valid @RequestBody @NotNull final ComponentInstanceCapabilityUpdateModel capabilityUpdateModel,
+                                              @Context final HttpServletRequest request,
+                                              @HeaderParam(value = Constants.USER_ID_HEADER) final String userId) {
+        if (LOGGER.isDebugEnabled()) {
+            final var url = request.getMethod() + " " + request.getRequestURI();
+            LOGGER.debug("Start handle request of {}", url);
+        }
+        try {
+            var componentTypeEnum = ComponentTypeEnum.findByParamName(containerComponentType);
+            if (componentTypeEnum == null) {
+                LOGGER.debug("Unsupported component type {}", containerComponentType);
+                return servletResponseBuilder
+                    .buildErrorResponse(responseFormatManager.getResponseFormat(ActionStatus.UNSUPPORTED_ERROR, containerComponentType));
+            }
+            final var capabilityDefinition = capabilityMapper.mapToCapabilityDefinition(capabilityUpdateModel);
+            LOGGER_SUPPORTABILITY.log(LoggerSupportabilityActions.UPDATE_INSTANCE_CAPABILITY, StatusCode.STARTED,
+                "Starting to update capability '{}' in component instance '{}' by '{}'",
+                capabilityDefinition.getName(), componentInstanceUniqueId, userId);
+            final Either<CapabilityDefinition, ResponseFormat> response = componentInstanceBusinessLogic
+                .updateInstanceCapability(componentTypeEnum, containerComponentId, componentInstanceUniqueId, capabilityDefinition, userId);
+            if (response.isRight()) {
+                return servletResponseBuilder.buildErrorResponse(response.right().value());
+            }
+            return servletResponseBuilder.buildOkResponse(responseFormatManager.getResponseFormat(ActionStatus.OK), response.left().value());
+        } catch (final BusinessException e) {
+            //leave to the handlers deal with it
+            throw e;
+        } catch (final Exception e) {
+            var errorMsg = String
+                .format("Unexpected error while updating component '%s' of type '%s' instance '%s'. Payload '%s'",
+                    containerComponentId, containerComponentType, componentInstanceUniqueId, capabilityUpdateModel);
+            BeEcompErrorManager.getInstance().logBeRestApiGeneralError(errorMsg);
+            LOGGER.debug(errorMsg, e);
+            return servletResponseBuilder.buildErrorResponse(responseFormatManager.getResponseFormat(ActionStatus.GENERAL_ERROR));
+        }
+    }
+
+}
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java
index 7816d3d0be..d44c26ee6a 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/ComponentInstanceServlet.java
@@ -1046,7 +1046,7 @@ public class ComponentInstanceServlet extends AbstractValidationsServlet {
         try {
             log.debug(START_HANDLE_REQUEST_OF, url);
             ComponentTypeEnum componentTypeEnum = ComponentTypeEnum.findByParamName(containerComponentType);
-            if (componentInstanceBusinessLogic == null) {
+            if (componentTypeEnum == null) {
                 log.debug(UNSUPPORTED_COMPONENT_TYPE, containerComponentType);
                 return buildErrorResponse(getComponentsUtils().getResponseFormat(ActionStatus.UNSUPPORTED_ERROR, containerComponentType));
             }
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/builder/ServletResponseBuilder.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/builder/ServletResponseBuilder.java
new file mode 100644
index 0000000000..a36ccf5133
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/builder/ServletResponseBuilder.java
@@ -0,0 +1,72 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.servlets.builder;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import java.util.Map;
+import java.util.Map.Entry;
+import javax.ws.rs.core.Response;
+import org.apache.commons.collections.MapUtils;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.openecomp.sdc.exception.ResponseFormat;
+import org.springframework.stereotype.Service;
+
+@Service
+public class ServletResponseBuilder {
+
+    private final Gson gson;
+
+    public ServletResponseBuilder() {
+        gson = new GsonBuilder().setPrettyPrinting().create();
+    }
+
+    private static final Logger log = Logger.getLogger(ServletResponseBuilder.class);
+
+    public Response buildErrorResponse(final ResponseFormat requestErrorWrapper) {
+        return Response.status(requestErrorWrapper.getStatus()).entity(gson.toJson(requestErrorWrapper.getRequestError())).build();
+    }
+
+    public Response buildOkResponse(final ResponseFormat errorResponseWrapper, final Object entity) {
+        return buildOkResponse(errorResponseWrapper, entity, null);
+    }
+
+    public Response buildOkResponse(final ResponseFormat errorResponseWrapper, final Object entity,
+                                    final Map<String, String> additionalHeaders) {
+        final int status = errorResponseWrapper.getStatus();
+        var responseBuilder = Response.status(status);
+        if (entity != null) {
+            if (log.isTraceEnabled()) {
+                log.trace("returned entity is {}", entity.toString());
+            }
+            responseBuilder = responseBuilder.entity(entity);
+        }
+        if (MapUtils.isNotEmpty(additionalHeaders)) {
+            for (final Entry<String, String> additionalHeader : additionalHeaders.entrySet()) {
+                final String headerName = additionalHeader.getKey();
+                final String headerValue = additionalHeader.getValue();
+                log.trace("Adding header {} with value {} to the response", headerName, headerValue);
+                responseBuilder = responseBuilder.header(headerName, headerValue);
+            }
+        }
+        return responseBuilder.build();
+    }
+
+}
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/exception/OperationExceptionMapper.java b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/exception/OperationExceptionMapper.java
new file mode 100644
index 0000000000..7c25f8aef8
--- /dev/null
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/servlets/exception/OperationExceptionMapper.java
@@ -0,0 +1,50 @@
+/*
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.servlets.exception;
+
+import javax.ws.rs.core.Response;
+import javax.ws.rs.ext.ExceptionMapper;
+import javax.ws.rs.ext.Provider;
+import org.openecomp.sdc.be.components.impl.ResponseFormatManager;
+import org.openecomp.sdc.be.model.jsonjanusgraph.operations.exception.OperationException;
+import org.openecomp.sdc.be.servlets.builder.ServletResponseBuilder;
+import org.openecomp.sdc.common.log.wrappers.Logger;
+import org.springframework.stereotype.Component;
+
+@Component
+@Provider
+public class OperationExceptionMapper implements ExceptionMapper<OperationException> {
+
+    private final ServletResponseBuilder servletResponseBuilder;
+    private final ResponseFormatManager responseFormatManager;
+
+    private static final Logger log = Logger.getLogger(OperationExceptionMapper.class);
+
+    public OperationExceptionMapper(final ServletResponseBuilder servletResponseBuilder) {
+        this.servletResponseBuilder = servletResponseBuilder;
+        this.responseFormatManager = ResponseFormatManager.getInstance();
+    }
+
+    @Override
+    public Response toResponse(final OperationException exception) {
+        log.debug("Handling OperationException response", exception);
+        return servletResponseBuilder.buildErrorResponse(responseFormatManager.getResponseFormat(exception.getActionStatus(), exception.getParams()));
+    }
+}
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java
index ac4f8bf6c8..88f3666305 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/tosca/CapabilityRequirementConverter.java
@@ -323,9 +323,11 @@ public class CapabilityRequirementConverter {
         Map<String, String[]> toscaCapabilities = new HashMap<>();
         Either<Map<String, String[]>, ToscaError> result = null;
         for (Map.Entry<String, List<CapabilityDefinition>> entry : capabilities.entrySet()) {
-            Optional<CapabilityDefinition> failedToAddRequirement = entry.getValue().stream().filter(
-                c -> !addEntry(componentsCache, toscaCapabilities, component, new SubstitutionEntry(c.getName(), c.getParentName(), ""),
-                    c.getPreviousName(), c.getOwnerId(), c.getPath())).findAny();
+            Optional<CapabilityDefinition> failedToAddRequirement = entry.getValue().stream()
+                .filter(CapabilityDataDefinition::isExternal)
+                .filter( c -> !addEntry(componentsCache, toscaCapabilities, component, new SubstitutionEntry(c.getName(), c.getParentName(), "")
+                    , c.getPreviousName(), c.getOwnerId(), c.getPath()))
+                .findAny();
             if (failedToAddRequirement.isPresent()) {
                 logger.debug("Failed to convert capability {} for substitution mappings section of a tosca template of the component {}. ",
                     failedToAddRequirement.get().getName(), component.getName());
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/config/CatalogBESpringConfig.java b/catalog-be/src/main/java/org/openecomp/sdc/config/CatalogBESpringConfig.java
index 570cabee5f..0c78b1fdef 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/config/CatalogBESpringConfig.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/config/CatalogBESpringConfig.java
@@ -65,7 +65,8 @@ import org.springframework.core.annotation.Order;
     "org.openecomp.sdc.be.servlets",
     "org.openecomp.sdc.be.filters",
     "org.openecomp.sdc.be.plugins",
-    "org.openecomp.sdc.be.togglz"})
+    "org.openecomp.sdc.be.togglz",
+    "org.openecomp.sdc.be.ui.mapper"})
 // @formatter:on
 public class CatalogBESpringConfig {