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 */
018
019package org.fcrepo.http.commons.exceptionhandlers;
020
021import static javax.ws.rs.core.Response.status;
022import static org.slf4j.LoggerFactory.getLogger;
023
024import javax.ws.rs.core.Response;
025import javax.ws.rs.ext.ExceptionMapper;
026import javax.ws.rs.ext.Provider;
027
028import org.fcrepo.kernel.api.exception.InsufficientStorageException;
029
030import org.slf4j.Logger;
031
032/**
033 * Translate InsufficientStorageException errors into HTTP error codes
034 *
035 * @author Daniel Bernstein
036 * @since Oct 7, 2016
037 */
038@Provider
039public class InsufficientStorageExceptionMapper implements
040        ExceptionMapper<InsufficientStorageException>, ExceptionDebugLogging {
041
042    private static final Logger LOGGER =
043            getLogger(InsufficientStorageException.class);
044
045    public static final int INSUFFICIENT_STORAGE_HTTP_CODE = 507;
046
047    @Override
048    public Response toResponse(final InsufficientStorageException e) {
049        LOGGER.error("InsufficientStorageException intercepted by {}: {}\n",
050                getClass().getSimpleName(),
051                e.getMessage());
052        debugException(this, e, LOGGER);
053        return status(INSUFFICIENT_STORAGE_HTTP_CODE).entity(e.getMessage()).build();
054    }
055}