001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.http.commons.exceptionhandlers; 019 020import org.fcrepo.kernel.api.exception.RepositoryException; 021import org.slf4j.Logger; 022 023import javax.ws.rs.core.Response; 024import javax.ws.rs.ext.ExceptionMapper; 025import javax.ws.rs.ext.Provider; 026 027import static javax.ws.rs.core.Response.Status.BAD_REQUEST; 028import static javax.ws.rs.core.Response.serverError; 029import static javax.ws.rs.core.Response.status; 030import static org.fcrepo.http.commons.domain.RDFMediaType.TEXT_PLAIN_WITH_CHARSET; 031import static org.slf4j.LoggerFactory.getLogger; 032 033/** 034 * Provide a quasi-useful stacktrace when a generic RepositoryException is caught 035 * 036 * @author awoods 037 */ 038@Provider 039public class RepositoryExceptionMapper implements 040 ExceptionMapper<RepositoryException>, ExceptionDebugLogging { 041 042 private static final Logger LOGGER = getLogger(RepositoryExceptionMapper.class); 043 044 @Override 045 public Response toResponse(final RepositoryException e) { 046 LOGGER.error("Caught a repository exception", e); 047 048 if (e.getMessage().matches("Error converting \".+\" from String to a Name")) { 049 return status(BAD_REQUEST).entity(e.getMessage()).type(TEXT_PLAIN_WITH_CHARSET).build(); 050 } 051 052 return serverError().entity(e.getMessage()).type(TEXT_PLAIN_WITH_CHARSET).build(); 053 } 054}