diff options
Diffstat (limited to 'cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java')
-rwxr-xr-x | cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java new file mode 100755 index 000000000..bb922e781 --- /dev/null +++ b/cps-ncmp-rest/src/main/java/org/onap/cps/ncmp/rest/exceptions/NetworkCmProxyRestExceptionHandler.java @@ -0,0 +1,71 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2021 Pantheon.tech + * ================================================================================ + * 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.onap.cps.ncmp.rest.exceptions; + +import lombok.AccessLevel; +import lombok.NoArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.onap.cps.ncmp.rest.controller.NetworkCmProxyController; +import org.onap.cps.ncmp.rest.model.ErrorMessage; +import org.onap.cps.spi.exceptions.CpsException; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.bind.annotation.RestControllerAdvice; + +/** + * Exception handler with error message return. + */ +@Slf4j +@NoArgsConstructor(access = AccessLevel.PRIVATE) +@RestControllerAdvice(assignableTypes = {NetworkCmProxyController.class}) +public class NetworkCmProxyRestExceptionHandler { + + private static final String CHECK_LOGS_FOR_DETAILS = "Check logs for details."; + + /** + * Default exception handler. + * + * @param exception the exception to handle + * @return response with response code 500. + */ + @ExceptionHandler + public static ResponseEntity<Object> handleInternalServerErrorExceptions( + final Exception exception) { + return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception); + } + + @ExceptionHandler({CpsException.class}) + public static ResponseEntity<Object> handleAnyOtherCpsExceptions(final CpsException exception) { + return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception); + } + + private static ResponseEntity<Object> buildErrorResponse(final HttpStatus status, final Exception exception) { + if (exception.getCause() != null || !(exception instanceof CpsException)) { + log.error("Exception occurred", exception); + } + final ErrorMessage errorMessage = new ErrorMessage(); + errorMessage.setStatus(status.toString()); + errorMessage.setMessage(exception.getMessage()); + errorMessage.setDetails(exception instanceof CpsException ? ((CpsException) exception).getDetails() : + CHECK_LOGS_FOR_DETAILS); + return new ResponseEntity<>(errorMessage, status); + } +} |