| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.tomcat.spdy; |
| |
| import java.io.IOException; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.net.SocketTimeoutException; |
| import java.security.NoSuchAlgorithmException; |
| |
| import javax.net.ssl.SSLContext; |
| import javax.net.ssl.SSLSocket; |
| |
| |
| public class NetSupportSocket extends SpdyContext.NetSupport { |
| |
| @Override |
| public boolean isSpdy(Object socketW) { |
| return false; |
| } |
| |
| @Override |
| public SpdyConnection getConnection(String host, int port) throws IOException { |
| try { |
| Socket sock = getSocket(host, port); |
| |
| sock.getInputStream(); |
| SpdyConnectionSocket con = new SpdyConnectionSocket(ctx, sock); |
| |
| ctx.getExecutor().execute(con.inputThread); |
| return con; |
| } catch (IOException ex) { |
| ex.printStackTrace(); |
| throw ex; |
| } |
| |
| } |
| |
| |
| protected Socket getSocket(String host, int port) throws IOException { |
| try { |
| if (ctx.tls) { |
| SSLContext sslCtx = SSLContext.getDefault(); |
| SSLSocket socket = (SSLSocket) sslCtx.getSocketFactory().createSocket(host, port); |
| //socket.setEnabledProtocols(new String[] {"TLS1"}); |
| socket.startHandshake(); |
| return socket; |
| } else { |
| return new Socket(host, port); |
| } |
| } catch (NoSuchAlgorithmException e) { |
| throw new IOException(e); |
| } |
| |
| } |
| |
| private boolean running = true; |
| private ServerSocket serverSocket; |
| |
| @Override |
| public void stop() throws IOException { |
| running = false; |
| serverSocket.close(); |
| } |
| |
| @Override |
| public void onAccept(Object socket) { |
| SpdyConnectionSocket ch = new SpdyConnectionSocket(ctx, (Socket) socket); |
| ch.onBlockingSocket(); |
| } |
| |
| |
| @Override |
| public void listen(final int port, String cert, String key) throws IOException { |
| ctx.getExecutor().execute(new Runnable() { |
| @Override |
| public void run() { |
| accept(port); |
| } |
| }); |
| } |
| |
| private void accept(int port) { |
| try { |
| serverSocket = new ServerSocket(port); |
| while (running) { |
| final Socket socket = serverSocket.accept(); |
| ctx.getExecutor().execute(new Runnable() { |
| @Override |
| public void run() { |
| onAccept(socket); |
| try { |
| socket.close(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| }); |
| } |
| } catch (IOException ex) { |
| if (running) { |
| ex.printStackTrace(); |
| } |
| running = false; |
| } |
| } |
| |
| |
| private static class SpdyConnectionSocket extends SpdyConnection { |
| private Socket socket; |
| |
| |
| Runnable inputThread = new Runnable() { |
| @Override |
| public void run() { |
| onBlockingSocket(); |
| try { |
| inClosed = true; |
| socket.close(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| }; |
| |
| public SpdyConnectionSocket(SpdyContext spdyContext) { |
| super(spdyContext); |
| } |
| |
| public SpdyConnectionSocket(SpdyContext spdyContext, Socket socket) { |
| super(spdyContext); |
| this.socket = socket; |
| } |
| |
| @Override |
| public void close() throws IOException { |
| socket.close(); |
| } |
| |
| @Override |
| public synchronized int write(byte[] data, int off, int len) throws IOException { |
| socket.getOutputStream().write(data, off, len); |
| return len; |
| } |
| |
| @Override |
| public int read(byte[] data, int off, int len) throws IOException { |
| try { |
| return socket.getInputStream().read(data, off, len); |
| } catch (SocketTimeoutException ex) { |
| return 0; |
| } |
| } |
| } |
| |
| } |
| |