/* * Copyright (c) 1998-2011 Caucho Technology -- all rights reserved * * This file is part of Resin(R) Open Source * * Each copy or derived work must preserve the copyright notice and this * notice unmodified. * * Resin Open Source is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Resin Open Source is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty * of NON-INFRINGEMENT. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License * along with Resin Open Source; if not, write to the * * Free Software Foundation, Inc. * 59 Temple Place, Suite 330 * Boston, MA 02111-1307 USA * * @author Scott Ferguson */ package com.caucho.servlet; import java.util.logging.Level; import java.util.logging.Logger; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; /** * Bidirectional TCP connection based on a HTTP upgrade, e.g. WebSocket. * * The context and its values are not thread safe. The DuplexListener * thread normally is the only thread reading from the input stream. */ public interface DuplexContext { /** * Returns the original servlet request. */ public ServletRequest getRequest(); /** * Returns the original servlet response. */ public ServletResponse getResponse(); /** * Sets the read timeout. */ public void setTimeout(long timeout); /** * Gets the read timeout. */ public long getTimeout(); /** * Complete and close the connection. */ public void complete(); }