1// 2// ======================================================================== 3// Copyright (c) 1995-2014 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 19package org.eclipse.jetty.servlets; 20 21import java.io.IOException; 22 23import javax.servlet.http.HttpServletRequest; 24import javax.servlet.http.HttpServletResponse; 25 26import org.eclipse.jetty.server.AbstractHttpConnection; 27import org.eclipse.jetty.server.Request; 28import org.eclipse.jetty.util.log.Log; 29import 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 37public 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} 54