diff options
Diffstat (limited to 'src/main/java/org/onap/cps/ncmp/dmi/exception/DmiExceptionHandler.java')
-rw-r--r-- | src/main/java/org/onap/cps/ncmp/dmi/exception/DmiExceptionHandler.java | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/main/java/org/onap/cps/ncmp/dmi/exception/DmiExceptionHandler.java b/src/main/java/org/onap/cps/ncmp/dmi/exception/DmiExceptionHandler.java new file mode 100644 index 00000000..9ad561fc --- /dev/null +++ b/src/main/java/org/onap/cps/ncmp/dmi/exception/DmiExceptionHandler.java @@ -0,0 +1,74 @@ +/* + * ============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.onap.cps.ncmp.dmi.exception; + +import lombok.extern.slf4j.Slf4j; +import org.onap.cps.ncmp.dmi.model.ErrorMessage; +import org.onap.cps.ncmp.dmi.rest.controller.DmiRestController; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.bind.annotation.RestControllerAdvice; + +@Slf4j +@RestControllerAdvice(assignableTypes = {DmiRestController.class}) +public class DmiExceptionHandler { + + private DmiExceptionHandler() { + } + + /** + * 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({ModulesNotFoundException.class}) + public static ResponseEntity<Object> handleNotFoundExceptions(final DmiException exception) { + return buildErrorResponse(HttpStatus.NOT_FOUND, exception); + } + + @ExceptionHandler({DmiException.class}) + public static ResponseEntity<Object> handleAnyOtherDmiExceptions(final DmiException exception) { + return buildErrorResponse(HttpStatus.INTERNAL_SERVER_ERROR, exception); + } + + private static ResponseEntity<Object> buildErrorResponse(final HttpStatus httpStatus, final Exception exception) { + logForNonDmiException(exception); + final var errorMessage = new ErrorMessage(); + errorMessage.setStatus(httpStatus.toString()); + errorMessage.setMessage(exception.getMessage()); + errorMessage.setDetails(exception instanceof DmiException ? ((DmiException) exception).getDetails() : + "Check logs for details."); + return new ResponseEntity<>(errorMessage, httpStatus); + } + + private static void logForNonDmiException(final Exception exception) { + if (exception.getCause() != null || !(exception instanceof DmiException)) { + log.error("Exception occurred", exception); + } + } +}
\ No newline at end of file |