diff options
Diffstat (limited to 'src/main/java/org/onap/dmaap/dmf/mr/exception/DMaaPWebExceptionMapper.java')
-rw-r--r-- | src/main/java/org/onap/dmaap/dmf/mr/exception/DMaaPWebExceptionMapper.java | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dmaap/dmf/mr/exception/DMaaPWebExceptionMapper.java b/src/main/java/org/onap/dmaap/dmf/mr/exception/DMaaPWebExceptionMapper.java new file mode 100644 index 0000000..c768794 --- /dev/null +++ b/src/main/java/org/onap/dmaap/dmf/mr/exception/DMaaPWebExceptionMapper.java @@ -0,0 +1,137 @@ +/******************************************************************************* + * ============LICENSE_START======================================================= + * org.onap.dmaap + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * + *******************************************************************************/ +package org.onap.dmaap.dmf.mr.exception; + +import javax.inject.Singleton; +import javax.ws.rs.BadRequestException; +import javax.ws.rs.InternalServerErrorException; +import javax.ws.rs.NotAllowedException; +import javax.ws.rs.NotAuthorizedException; +import javax.ws.rs.NotFoundException; +import javax.ws.rs.ServiceUnavailableException; +import javax.ws.rs.WebApplicationException; +import javax.ws.rs.core.MediaType; +import javax.ws.rs.core.Response; +import javax.ws.rs.ext.ExceptionMapper; +import javax.ws.rs.ext.Provider; + +import org.apache.http.HttpStatus; + +import org.springframework.beans.factory.annotation.Autowired; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +/** + * Exception Mapper class to handle + * Jersey Exceptions + * @author rajashree.khare + * + */ +@Provider +@Singleton +public class DMaaPWebExceptionMapper implements ExceptionMapper<WebApplicationException>{ + + + private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(DMaaPWebExceptionMapper.class); + private ErrorResponse errRes; + + @Autowired + private DMaaPErrorMessages msgs; + + public DMaaPWebExceptionMapper() { + super(); + LOGGER.info("WebException Mapper Created.."); + } + + @Override + public Response toResponse(WebApplicationException ex) { + + LOGGER.info("Reached WebException Mapper"); + + /** + * Resource Not Found + */ + if(ex instanceof NotFoundException) + { + errRes = new ErrorResponse(HttpStatus.SC_NOT_FOUND,DMaaPResponseCode.RESOURCE_NOT_FOUND.getResponseCode(),msgs.getNotFound()); + + LOGGER.info(errRes.toString()); + + return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON) + .build(); + + } + + if(ex instanceof InternalServerErrorException) + { + errRes = new ErrorResponse(HttpStatus.SC_INTERNAL_SERVER_ERROR,DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(),msgs.getServerUnav()); + + LOGGER.info(errRes.toString()); + return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON) + .build(); + + } + + if(ex instanceof NotAuthorizedException) + { + errRes = new ErrorResponse(HttpStatus.SC_UNAUTHORIZED,DMaaPResponseCode.ACCESS_NOT_PERMITTED.getResponseCode(),msgs.getAuthFailure()); + + LOGGER.info(errRes.toString()); + return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON) + .build(); + } + + if(ex instanceof BadRequestException) + { + errRes = new ErrorResponse(HttpStatus.SC_BAD_REQUEST,DMaaPResponseCode.INCORRECT_JSON.getResponseCode(),msgs.getBadRequest()); + + LOGGER.info(errRes.toString()); + return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON) + .build(); + } + if(ex instanceof NotAllowedException) + { + errRes = new ErrorResponse(HttpStatus.SC_METHOD_NOT_ALLOWED,DMaaPResponseCode.METHOD_NOT_ALLOWED.getResponseCode(),msgs.getMethodNotAllowed()); + + LOGGER.info(errRes.toString()); + return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON) + .build(); + } + + if(ex instanceof ServiceUnavailableException) + { + errRes = new ErrorResponse(HttpStatus.SC_SERVICE_UNAVAILABLE,DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(),msgs.getServerUnav()); + + LOGGER.info(errRes.toString()); + return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON) + .build(); + } + + + return Response.serverError().build(); + } + + + + +} |