1 /*******************************************************************************
2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ============LICENSE_END=========================================================
19 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
21 *******************************************************************************/
22 package com.att.dmf.mr.exception;
24 import javax.inject.Singleton;
25 import javax.ws.rs.BadRequestException;
26 import javax.ws.rs.InternalServerErrorException;
27 import javax.ws.rs.NotAllowedException;
28 import javax.ws.rs.NotAuthorizedException;
29 import javax.ws.rs.NotFoundException;
30 import javax.ws.rs.ServiceUnavailableException;
31 import javax.ws.rs.WebApplicationException;
32 import javax.ws.rs.core.MediaType;
33 import javax.ws.rs.core.Response;
34 import javax.ws.rs.ext.ExceptionMapper;
35 import javax.ws.rs.ext.Provider;
37 import org.apache.http.HttpStatus;
38 //import org.apache.log-4j.Logger;
39 import org.springframework.beans.factory.annotation.Autowired;
41 import com.att.eelf.configuration.EELFLogger;
42 import com.att.eelf.configuration.EELFManager;
45 * Exception Mapper class to handle
47 * @author rajashree.khare
52 public class DMaaPWebExceptionMapper implements ExceptionMapper<WebApplicationException>{
54 //private static final Logger LOGGER = Logger
55 // .getLogger(DMaaPWebExceptionMapper.class);
56 private static final EELFLogger LOGGER = EELFManager.getInstance().getLogger(DMaaPWebExceptionMapper.class);
57 private ErrorResponse errRes;
60 private DMaaPErrorMessages msgs;
62 public DMaaPWebExceptionMapper() {
64 LOGGER.info("WebException Mapper Created..");
68 public Response toResponse(WebApplicationException ex) {
70 LOGGER.info("Reached WebException Mapper");
75 if(ex instanceof NotFoundException)
77 errRes = new ErrorResponse(HttpStatus.SC_NOT_FOUND,DMaaPResponseCode.RESOURCE_NOT_FOUND.getResponseCode(),msgs.getNotFound());
79 LOGGER.info(errRes.toString());
81 return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON)
86 if(ex instanceof InternalServerErrorException)
88 errRes = new ErrorResponse(HttpStatus.SC_INTERNAL_SERVER_ERROR,DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(),msgs.getServerUnav());
90 LOGGER.info(errRes.toString());
91 return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON)
96 if(ex instanceof NotAuthorizedException)
98 errRes = new ErrorResponse(HttpStatus.SC_UNAUTHORIZED,DMaaPResponseCode.ACCESS_NOT_PERMITTED.getResponseCode(),msgs.getAuthFailure());
100 LOGGER.info(errRes.toString());
101 return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON)
105 if(ex instanceof BadRequestException)
107 errRes = new ErrorResponse(HttpStatus.SC_BAD_REQUEST,DMaaPResponseCode.INCORRECT_JSON.getResponseCode(),msgs.getBadRequest());
109 LOGGER.info(errRes.toString());
110 return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON)
113 if(ex instanceof NotAllowedException)
115 errRes = new ErrorResponse(HttpStatus.SC_METHOD_NOT_ALLOWED,DMaaPResponseCode.METHOD_NOT_ALLOWED.getResponseCode(),msgs.getMethodNotAllowed());
117 LOGGER.info(errRes.toString());
118 return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON)
122 if(ex instanceof ServiceUnavailableException)
124 errRes = new ErrorResponse(HttpStatus.SC_SERVICE_UNAVAILABLE,DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(),msgs.getServerUnav());
126 LOGGER.info(errRes.toString());
127 return Response.status(errRes.getHttpStatusCode()).entity(errRes).type(MediaType.APPLICATION_JSON)
132 return Response.serverError().build();