001/*
002 * The contents of this file are subject to the license and copyright
003 * detailed in the LICENSE and NOTICE files at the root of the source
004 * tree.
005 */
006
007package org.fcrepo.http.commons.exceptionhandlers;
008
009import org.fcrepo.kernel.api.exception.InsufficientStorageException;
010import org.slf4j.Logger;
011
012import javax.ws.rs.core.Response;
013import javax.ws.rs.ext.ExceptionMapper;
014import javax.ws.rs.ext.Provider;
015
016import static javax.ws.rs.core.Response.status;
017import static org.fcrepo.http.commons.domain.RDFMediaType.TEXT_PLAIN_WITH_CHARSET;
018import static org.slf4j.LoggerFactory.getLogger;
019
020/**
021 * Translate InsufficientStorageException errors into HTTP error codes
022 *
023 * @author Daniel Bernstein
024 * @since Oct 7, 2016
025 */
026@Provider
027public class InsufficientStorageExceptionMapper implements
028        ExceptionMapper<InsufficientStorageException>, ExceptionDebugLogging {
029
030    private static final Logger LOGGER =
031            getLogger(InsufficientStorageException.class);
032
033    public static final int INSUFFICIENT_STORAGE_HTTP_CODE = 507;
034
035    @Override
036    public Response toResponse(final InsufficientStorageException e) {
037        LOGGER.error("Insufficient storage", e);
038        return status(INSUFFICIENT_STORAGE_HTTP_CODE).entity(e.getMessage()).type(TEXT_PLAIN_WITH_CHARSET).build();
039    }
040}