Examples of com.caucho.vfs.QSocket

com.caucho.vfs.QSocket
Abstract socket to handle both normal sockets and JNI sockets.

  {
    TcpSocketLink startConn = _idleConn.allocate();
    
    if (startConn == null) {
      int connId = _connectionCount.incrementAndGet();
      QSocket socket = _serverSocket.createSocket();


      startConn = new TcpSocketLink(connId, this, socket);
    }
    
    _activeConnectionSet.add(startConn);

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   * Poll the socket to test for an end-of-file for a comet socket.
   */
  @Friend(TcpSocketLinkListener.class)
  boolean isReadEof()
  {
    QSocket socket = _socket;


    if (socket == null) {
      return true;
    }


    try {
      StreamImpl s = socket.getStream();


      int len = s.readNonBlock(_testBuffer, 0, 0);


      if (len >= 0 || len == ReadStream.READ_TIMEOUT)
        return false;

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      return;
    }


    TcpSocketLinkListener port = getListener();
    
    QSocket socket = _socket;
    
    // detach any comet
    /*
    if (state.isComet() || state.isCometSuspend())
      port.cometDetach(this);
      */


    try {
      getRequest().onCloseConnection();
    } catch (Throwable e) {
      log.log(Level.WARNING, e.toString(), e);
    }


    if (log.isLoggable(Level.FINER)) {
      if (port != null)
        log.finer(dbgId() + "closing connection " + this
                  + ", total=" + port.getConnectionCount());
      else
        log.finer(dbgId() + "closing connection " + this);
    }


    try {
      getWriteStream().close();
    } catch (Throwable e) {
      log.log(Level.FINER, e.toString(), e);
    }


    try {
      getReadStream().close();
    } catch (Throwable e) {
      log.log(Level.FINER, e.toString(), e);
    }


    if (port != null) {
      port.closeSocket(socket);
    }


    try {
      socket.close();
    } catch (Throwable e) {
      log.log(Level.FINER, e.toString(), e);
    }
  }

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    TcpSocketLink tcpConn = (TcpSocketLink) conn;
    
    if (! conn.isSecure())
      return;


    QSocket socket = tcpConn.getSocket();


    String cipherSuite = socket.getCipherSuite();
    request.setAttribute("javax.servlet.request.cipher_suite", cipherSuite);


    int keySize = socket.getCipherBits();
    if (keySize != 0)
      request.setAttribute("javax.servlet.request.key_size",
                           new Integer(keySize));


    try {
      X509Certificate []certs = socket.getClientCertificates();
      if (certs != null && certs.length > 0) {
        request.setAttribute("javax.servlet.request.X509Certificate",
                             certs); //spec mandates array
      }
    } catch (Exception e) {

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  /**
   * Poll the socket to test for an end-of-file for a comet socket.
   */
  public boolean isReadEof()
  {
    QSocket socket = _socket;


    if (socket == null)
      return true;


    try {
      StreamImpl s = socket.getStream();


      int len = s.read(_testBuffer, 0, 0);


      return len < 0;
    } catch (Exception e) {

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  /**
   * Closes on shutdown.
   */
  public void closeOnShutdown()
  {
    QSocket socket = _socket;


    if (socket != null) {
      try {
        socket.close();
      } catch (Throwable e) {
        log.log(Level.FINE, e.toString(), e);
      }


      // Thread.yield();

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    _state = _state.toClosed(this);


    if (state.isClosed())
      return;


    QSocket socket = _socket;


    // detach any comet
    if (state.isComet() || state.isCometSuspend())
      getPort().cometDetach(this);


    getRequest().onCloseConnection();


    AsyncController controller = _controller;
    _controller = null;


    if (controller != null)
      controller.closeImpl();


    SocketLinkListener port = getPort();


    if (log.isLoggable(Level.FINER)) {
      if (port != null)
        log.finer(dbgId() + " closing connection " + this + ", total=" + port.getConnectionCount());
      else
        log.finer(dbgId() + " closing connection " + this);
    }


    try {
      getWriteStream().close();
    } catch (Throwable e) {
      log.log(Level.FINE, e.toString(), e);
    }


    try {
      getReadStream().close();
    } catch (Throwable e) {
      log.log(Level.FINE, e.toString(), e);
    }


    if (socket != null) {
      getPort().closeSocket(socket);


      try {
        socket.close();
      } catch (Throwable e) {
        log.log(Level.FINE, e.toString(), e);
      }
    }
  }

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        if (startConn != null) {
          startConn.toInit(); // change to the init/ready state
        }
        else {
          int connId = _connectionCount.incrementAndGet();
          QSocket socket = _serverSocket.createSocket();
          startConn = new TcpSocketLink(connId, this, socket);
        }


        _startThreadCount.incrementAndGet();
        _activeConnectionCount.incrementAndGet();

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    TcpSocketLink tcpConn = (TcpSocketLink) conn;
    
    if (! conn.isSecure())
      return;


    QSocket socket = tcpConn.getSocket();


    String cipherSuite = socket.getCipherSuite();
    request.setAttribute("javax.servlet.request.cipher_suite", cipherSuite);


    int keySize = socket.getCipherBits();
    if (keySize != 0)
      request.setAttribute("javax.servlet.request.key_size",
                           new Integer(keySize));


    try {
      X509Certificate []certs = socket.getClientCertificates();
      if (certs != null && certs.length > 0) {
        request.setAttribute("javax.servlet.request.X509Certificate",
                             certs); //spec mandates array
        request.setAttribute(com.caucho.security.AbstractLogin.LOGIN_NAME,
                             certs[0].getSubjectDN());

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    TcpSocketLink tcpConn = (TcpSocketLink) getConnection();


    if (tcpConn == null || ! tcpConn.isSecure())
      return null;


    QSocket socket = tcpConn.getSocket(); // XXX:
    /*
    if (! (socket instanceof SSLSocket))
      return null;


    SSLSession sslSession = ((SSLSocket) socket).getSession();

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Related Classes of com.caucho.vfs.QSocket

com.caucho.network.listen.SocketLinkListener

com.caucho.network.listen.TcpSocketLink

com.caucho.network.listen.TcpSocketLinkListener

com.caucho.server.http.HttpRequest

java.security.cert.X509Certificate

java.net.InetAddress

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