/* * 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.hmtp; import java.io.IOException; import java.io.InputStream; import com.caucho.bam.actor.ActorHolder; import com.caucho.bam.broker.Broker; import com.caucho.websocket.AbstractWebSocketListener; import com.caucho.websocket.WebSocketContext; /** * HmtpReader stream handles client packets received from the server. */ public class HmtpWebSocketListener extends AbstractWebSocketListener { private Broker _broker; private HmtpReader _hIn; private HmtpWebSocketContextWriter _hOut; public HmtpWebSocketListener(Broker broker) { if (broker == null) throw new IllegalArgumentException(); _broker = broker; } HmtpWebSocketContextWriter getOutboundStream() { return _hOut; } String getAddress() { return "hmtp@" + _broker.getAddress(); } @Override public void onStart(WebSocketContext context) { _hOut = new HmtpWebSocketContextWriter(context); _hIn = new HmtpReader(); } /** * Reads the next HMTP packet from the stream, returning false on * end of file. */ @Override public void onReadBinary(WebSocketContext context, InputStream is) throws IOException { _hIn.readPacket(is, _broker); } @Override public void onDisconnect(WebSocketContext context) { _hOut = null; _hIn = null; } boolean isClosed() { return _hOut == null; } @Override public String toString() { return getClass().getSimpleName() + "[" + _broker + "]"; } }