Package org.xsocket.connection

Examples of org.xsocket.connection.INonBlockingConnection

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        forwardHost = uri.substring(0, idx);
        forwardPort = Integer.parseInt(uri.substring(idx + 1, uri.length()));
      }
     
      try {
        INonBlockingConnection forwardCon = new NonBlockingConnection(forwardHost, forwardPort);
        INonBlockingConnection tcpCon = exchange.getConnection().getUnderlyingTcpConnection();

        forwardCon.setAttachment(tcpCon);
        tcpCon.setAttachment(forwardCon);
       
        forwardCon.setFlushmode(FlushMode.ASYNC);
        forwardCon.setAutoflush(true);
        tcpCon.setFlushmode(FlushMode.ASYNC);
        tcpCon.setAutoflush(true);

        forwardCon.setHandler(new TcpProxyHandler());
        tcpCon.setHandler(new TcpProxyHandler());
       
        IHttpResponse response = new HttpResponse(200);
        response.getResponseHeader().setReason("Connection established");
        response.setHeader("Proxy-agent", "myProxy");
        exchange.send(response);
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  private static class TcpProxyHandler implements IDataHandler, IDisconnectHandler {
   
 
    public boolean onDisconnect(INonBlockingConnection connection) throws IOException {
      INonBlockingConnection reverseConnection = (INonBlockingConnection) connection.getAttachment();
      if (reverseConnection != null) {
        connection.setAttachment(null);
        reverseConnection.close();
      }
      return true;
    }
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      return true;
    }
   
   
    public boolean onData(INonBlockingConnection connection) throws IOException, BufferUnderflowException, MaxReadSizeExceededException {
      INonBlockingConnection forwardConnection = (INonBlockingConnection) connection.getAttachment();
       
      int available = connection.available();
      if (available > 0) {
        ByteBuffer[] data = connection.readByteBufferByLength(connection.available());
        forwardConnection.write(data);
        forwardConnection.flush();
      } else if (available == -1) {
        connection.close();
      }
     
      return true;
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    @Test
    public void testIdleTimeout() throws Exception {

        IServer server = new HttpServer(new DoNothingRequestHandler());
       
        INonBlockingConnection con = new NonBlockingConnection("localhost", server.getLocalPort());
        con.setIdleTimeoutMillis(1000);
       
        HttpClientConnection httpCon = new HttpClientConnection(con);
       
        ResponseHandler respHdl = new ResponseHandler();
        httpCon.send(new GetRequest("/"), respHdl);
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    @Test
    public void testIdleTimeoutHandler() throws Exception {

        IServer server = new HttpServer(new DoNothingRequestHandler());
       
        INonBlockingConnection con = new NonBlockingConnection("localhost", server.getLocalPort());
        con.setIdleTimeoutMillis(1000);
       
        HttpClientConnection httpCon = new HttpClientConnection(con);
       
        ResponseHandler2 respHdl = new ResponseHandler2();
        httpCon.send(new GetRequest("/"), respHdl);
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        SimpleDualPortServer dualPortServer = new SimpleDualPortServer(0, 0);
        new Thread(dualPortServer).start();
       
        QAUtil.sleep(1000);
    
        INonBlockingConnection nbc1 = new NonBlockingConnection("localhost", dualPortServer.getTcpServerListenPort(), new EchoDataHandler());
        nbc1.write((int) 55);
       
        INonBlockingConnection nbc2 = new NonBlockingConnection("localhost", dualPortServer.getTcpServerListenPort(), new EchoDataHandler());
        nbc2.write((int) 55);
       
        INonBlockingConnection nbc3 = new NonBlockingConnection("localhost", dualPortServer.getTcpServerListenPort(), new EchoDataHandler());
        nbc3.write((int) 66);
       
        QAUtil.sleep(1000);
       
        HttpClient httpClient = new HttpClient();

        IHttpResponse response = httpClient.call(new PostRequest("http://localhost:" + dualPortServer.getHttpServerListenPort() + "/66", "text/plain", "hello you"));
        Assert.assertEquals(200, response.getStatus());
        Assert.assertEquals("hello you", response.getBody().readString());
       

        response = httpClient.call(new PostRequest("http://localhost:" + dualPortServer.getHttpServerListenPort() + "/66", "text/plain", "hello you2"));
        Assert.assertEquals(200, response.getStatus());
        Assert.assertEquals("hello you2", response.getBody().readString());


        response = httpClient.call(new PostRequest("http://localhost:" + dualPortServer.getHttpServerListenPort() + "/55", "text/plain", "hello you3"));
        Assert.assertEquals(200, response.getStatus());
        Assert.assertEquals("hello you3", response.getBody().readString());

       
        httpClient.close();
        nbc1.close();
        nbc2.close();
        nbc3.close();
        dualPortServer.close();
    }
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     * @param targetHost       the target host
     * @param targetPort       the target port
     * @throws IOException if an exception occurs
     */
    public static void establishTcpTunnel(IHttpConnection httpConnection, String targetHost, int targetPort) throws IOException {
        INonBlockingConnection forwardCon = new NonBlockingConnection(targetHost, targetPort);
       
        INonBlockingConnection tcpCon = httpConnection.getUnderlyingTcpConnection();

        forwardCon.setAttachment(tcpCon);
        tcpCon.setAttachment(forwardCon);
           
        forwardCon.setFlushmode(FlushMode.ASYNC);
        forwardCon.setAutoflush(false);
        tcpCon.setFlushmode(FlushMode.ASYNC);
        tcpCon.setAutoflush(false);

        forwardCon.setHandler(new TcpProxyHandler());
        tcpCon.setHandler(new TcpProxyHandler());
    }
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    if (idx != -1) {
      forwardPort = Integer.parseInt(host.substring(idx + 1, host.length()));
      forwardHost = host.substring(0, idx);
    }

    INonBlockingConnection con = new NonBlockingConnection(securedProxyHost, securedProxyPort, sslContext, false);
    con.setHandler(new DataHandler(exchange));

   
    StringBuilder sb = new StringBuilder();
   
    sb.append("CONNECT " + forwardHost + ":" + forwardPort + " HTTP/1.1\r\n" +
          "Host: " + host + "\r\n" +
          "User-Agent: xLightweb/" + HttpUtils.getImplementationVersion() + "\r\n");
   
   
    if (proxyUser != null) {
      if (proxyUserPassword != null) {
        sb.append("Proxy-Authorization: Basic " + proxyUserPassword + "\r\n");
       
      } else {
        exchange.sendError(401, "proxy user password is not set (hint: usage <HttpClient>.setProxyPassword(...)");
        return;
      }
    }

    sb.append("Proxy-Connection: keep-alive\r\n" +
          "\r\n");
   
    con.write(sb.toString());
  }
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          host = target.substring(0, idx);
          port = Integer.parseInt(target.substring(idx + 1, target.length()).trim());
        }
       
       
        INonBlockingConnection tcpConnection = exchange.getConnection().getUnderlyingTcpConnection();
       
        SSLClientToProxyHandler proxyHandler = new SSLClientToProxyHandler(host, port, tcpConnection);
        tcpConnection.setHandler(proxyHandler);
       
        HttpResponse response = new HttpResponse(200);
        exchange.send(response);
      }
    }
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  @Execution(Execution.NONTHREADED)
  private static class ProxyHandler implements IDataHandler, IDisconnectHandler {
   
 
    public boolean onDisconnect(INonBlockingConnection connection) throws IOException {
      INonBlockingConnection reverseConnection = (INonBlockingConnection) connection.getAttachment();
      if (reverseConnection != null) {
        connection.setAttachment(null);
        reverseConnection.close();
      }
      return true;
    }
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Related Classes of org.xsocket.connection.INonBlockingConnection

  • org.xlightweb.client.HttpClient
  • org.xlightweb.client.HttpClientConnection$ClientExchange
  • org.xlightweb.client.ProxyHandler
  • org.xlightweb.ClientConnectionTest$Proxy
  • org.xlightweb.ClientConnectionTest$ProxyHandler
  • org.xlightweb.ClientConnectionTest$SSLClientToProxyHandler
  • org.xlightweb.CompatibilityReadableByteChannelTest
  • org.xlightweb.ConnectionTimeoutTest
  • org.xlightweb.ContinueableHttpProxy2$HttpForwardHandler
  • org.xlightweb.ContinueableHttpProxy2$TcpProxyHandler
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