1 //
2 // ========================================================================
3 // Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19 package org.eclipse.jetty.servlets;
20
21 import java.io.IOException;
22
23 import javax.servlet.http.HttpServletRequest;
24 import javax.servlet.http.HttpServletResponse;
25
26 import org.eclipse.jetty.server.AbstractHttpConnection;
27 import org.eclipse.jetty.server.Request;
28 import org.eclipse.jetty.util.log.Log;
29 import org.eclipse.jetty.util.log.Logger;
30
31 /* ------------------------------------------------------------ */
32 /** Closeable DoS Filter.
33 * This is an extension to the {@link DoSFilter} that uses Jetty APIs to allow
34 * connections to be closed cleanly.
35 */
36
37 public class CloseableDoSFilter extends DoSFilter
38 {
39 private static final Logger LOG = Log.getLogger(CloseableDoSFilter.class);
40
41 protected void closeConnection(HttpServletRequest request, HttpServletResponse response, Thread thread)
42 {
43 try
44 {
45 Request base_request=(request instanceof Request)?(Request)request:AbstractHttpConnection.getCurrentConnection().getRequest();
46 base_request.getConnection().getEndPoint().close();
47 }
48 catch(IOException e)
49 {
50 LOG.warn(e);
51 }
52 }
53 }