1 /**
2 * Copyright (c) 2002-2011 "Neo Technology,"
3 * Network Engine for Objects in Lund AB [http://neotechnology.com]
4 *
5 * This file is part of Neo4j.
6 *
7 * Neo4j is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20 package org.neo4j.server.rest.web;
21
22 import javax.ws.rs.core.Response;
23 import javax.ws.rs.core.Response.Status;
24 import javax.ws.rs.ext.ExceptionMapper;
25 import javax.ws.rs.ext.Provider;
26
27 import org.neo4j.server.database.DatabaseBlockedException;
28
29 /**
30 * Map DatabaseBlockedException to a HTTP service not available response.
31 *
32 * @author Jacob Hansson <jacob@voltvoodoo.com>
33 *
34 */
35 @Provider
36 public class DatabaseBlockedExceptionMapper implements ExceptionMapper<DatabaseBlockedException> {
37
38 public Response toResponse(DatabaseBlockedException e) {
39 return Response.status(Status.SERVICE_UNAVAILABLE).entity("Database is temporarily unavailable, please try again in a moment.").build();
40 }
41
42 }