Examples with I2PSocket net.i2p.client.streaming.I2PSocket used on opensource projects

Example 11 with I2PSocket

use of net.i2p.client.streaming.I2PSocket in project i2p.i2p by i2p.

the class I2PTunnelServer method blockingHandle.

/**
 *  This is run in a thread from a limited-size thread pool via Handler.run(),
 *  except for a standard server (this class, no extension, as determined in getUsePool()),
 *  it is run directly in the acceptor thread (see run()).
 *
 *  In either case, this method and any overrides must spawn a thread and return quickly.
 *  If blocking while reading the headers (as in HTTP and IRC), the thread pool
 *  may be exhausted.
 *
 *  See PROP_USE_POOL, DEFAULT_USE_POOL, PROP_HANDLER_COUNT, DEFAULT_HANDLER_COUNT
 */
protected void blockingHandle(I2PSocket socket) {
    if (_log.shouldLog(Log.INFO))
        _log.info("Incoming connection to '" + toString() + "' port " + socket.getLocalPort() + " from: " + socket.getPeerDestination().calculateHash() + " port " + socket.getPort());
    long afterAccept = getTunnel().getContext().clock().now();
    long afterSocket = -1;
    // threads.
    try {
        socket.setReadTimeout(readTimeout);
        Socket s = getSocket(socket.getPeerDestination().calculateHash(), socket.getLocalPort());
        afterSocket = getTunnel().getContext().clock().now();
        Thread t = new I2PTunnelRunner(s, socket, slock, null, null, null, (I2PTunnelRunner.FailCallback) null);
        // run in the unlimited client pool
        // t.start();
        _clientExecutor.execute(t);
        long afterHandle = getTunnel().getContext().clock().now();
        long timeToHandle = afterHandle - afterAccept;
        if ((timeToHandle > 1000) && (_log.shouldLog(Log.WARN)))
            _log.warn("Took a while to handle the request for " + remoteHost + ':' + remotePort + " [" + timeToHandle + ", socket create: " + (afterSocket - afterAccept) + "]");
    } catch (SocketException ex) {
        try {
            socket.reset();
        } catch (IOException ioe) {
        }
        if (_log.shouldLog(Log.ERROR))
            _log.error("Error connecting to server " + remoteHost + ':' + remotePort, ex);
    } catch (IOException ex) {
        _log.error("Error while waiting for I2PConnections", ex);
    }
}

Example 12 with I2PSocket

use of net.i2p.client.streaming.I2PSocket in project i2p.i2p by i2p.

the class I2PTunnelDCCClient method clientConnectionRun.

/**
 *  Accept one connection only.
 */
protected void clientConnectionRun(Socket s) {
    I2PSocket i2ps = null;
    if (_log.shouldLog(Log.INFO))
        _log.info("Opening DCC connection to " + _dest + ':' + _remotePort);
    Destination dest = _context.namingService().lookup(_dest);
    if (dest == null) {
        _log.error("Could not find leaseset for DCC connection to " + _dest + ':' + _remotePort);
        closeSocket(s);
        stop();
        notifyEvent(CONNECT_STOP_EVENT, Integer.valueOf(getLocalPort()));
        return;
    }
    I2PSocketOptions opts = sockMgr.buildOptions();
    opts.setPort(_remotePort);
    try {
        i2ps = createI2PSocket(dest, opts);
        Thread t = new Runner(s, i2ps);
        // we are called from an unlimited thread pool, so run inline
        // t.start();
        t.run();
    } catch (IOException ex) {
        _log.error("Could not make DCC connection to " + _dest + ':' + _remotePort, ex);
        notifyEvent(CONNECT_STOP_EVENT, Integer.valueOf(getLocalPort()));
    } catch (I2PException ex) {
        _log.error("Could not make DCC connection to " + _dest + ':' + _remotePort, ex);
        notifyEvent(CONNECT_STOP_EVENT, Integer.valueOf(getLocalPort()));
    } finally {
        // only because we are running it inline
        closeSocket(s);
        if (i2ps != null) {
            try {
                i2ps.close();
            } catch (IOException ioe) {
            }
        }
    }
    stop();
}

Example 13 with I2PSocket

use of net.i2p.client.streaming.I2PSocket in project i2p.i2p by i2p.

the class I2PTunnelDCCServer method close.

@Override
public boolean close(boolean forced) {
    _outgoing.clear();
    _active.clear();
    for (I2PSocket s : _sockList) {
        try {
            s.close();
        } catch (IOException ioe) {
        }
    }
    _sockList.clear();
    return super.close(forced);
}

Example 14 with I2PSocket

use of net.i2p.client.streaming.I2PSocket in project i2p.i2p by i2p.

the class I2PTunnelDCCServer method blockingHandle.

/**
 *  An incoming DCC connection, only accept for a known port.
 *  Passed through without filtering.
 */
@Override
protected void blockingHandle(I2PSocket socket) {
    if (_log.shouldLog(Log.INFO))
        _log.info("Incoming connection to '" + toString() + "' from: " + socket.getPeerDestination().calculateHash().toBase64());
    try {
        expireOutbound();
        int myPort = socket.getLocalPort();
        // Port is a one-time-use only
        LocalAddress local = _outgoing.remove(Integer.valueOf(myPort));
        if (local == null) {
            if (_log.shouldLog(Log.WARN))
                _log.warn("Rejecting incoming DCC connection for unknown port " + myPort);
            try {
                socket.close();
            } catch (IOException ioe) {
            }
            return;
        }
        if (_log.shouldLog(Log.WARN))
            _log.warn("Incoming DCC connection for I2P port " + myPort + " sending to " + local.ia + ':' + local.port);
        try {
            Socket s = new Socket(local.ia, local.port);
            _sockList.add(socket);
            Thread t = new I2PTunnelRunner(s, socket, slock, null, null, _sockList, (I2PTunnelRunner.FailCallback) null);
            // run in the unlimited client pool
            // t.start();
            _clientExecutor.execute(t);
            local.socket = socket;
            local.expire = getTunnel().getContext().clock().now() + OUTBOUND_EXPIRE;
            _active.put(Integer.valueOf(myPort), local);
        } catch (SocketException ex) {
            try {
                socket.reset();
            } catch (IOException ioe) {
            }
            _log.error("Error relaying incoming DCC connection to IRC client at " + local.ia + ':' + local.port, ex);
        }
    } catch (IOException ex) {
        _log.error("Error while waiting for I2PConnections", ex);
    }
}

Example 15 with I2PSocket

use of net.i2p.client.streaming.I2PSocket in project i2p.i2p by i2p.

the class I2PSOCKSTunnel method clientConnectionRun.

protected void clientConnectionRun(Socket s) {
    I2PSocket destSock = null;
    try {
        try {
            s.setSoTimeout(INITIAL_SO_TIMEOUT);
        } catch (SocketException ioe) {
        }
        SOCKSServer serv = SOCKSServerFactory.createSOCKSServer(_context, s, getTunnel().getClientOptions());
        Socket clientSock = serv.getClientSocket();
        try {
            s.setSoTimeout(0);
        } catch (SocketException ioe) {
        }
        destSock = serv.getDestinationI2PSocket(this);
        Thread t = new I2PTunnelRunner(clientSock, destSock, sockLock, null, null, mySockets, (I2PTunnelRunner.FailCallback) null);
        // we are called from an unlimited thread pool, so run inline
        // t.start();
        t.run();
    } catch (SOCKSException e) {
        if (_log.shouldLog(Log.WARN))
            _log.warn("Error from SOCKS connection", e);
    } finally {
        // only because we are running it inline
        closeSocket(s);
        if (destSock != null)
            try {
                destSock.close();
            } catch (IOException ioe) {
            }
    }
}