Examples with DatagramSocket java.net.DatagramSocket used on opensource projects

Example 56 with DatagramSocket

use of java.net.DatagramSocket in project pinpoint by naver.

the class SpanStreamUdpSender method createChannel.

private DatagramChannel createChannel(String host, int port, int timeout, int sendBufferSize) {
    DatagramChannel datagramChannel = null;
    DatagramSocket socket = null;
    try {
        datagramChannel = DatagramChannel.open();
        socket = datagramChannel.socket();
        socket.setSoTimeout(timeout);
        socket.setSendBufferSize(sendBufferSize);
        if (logger.isWarnEnabled()) {
            final int checkSendBufferSize = socket.getSendBufferSize();
            if (sendBufferSize != checkSendBufferSize) {
                logger.warn("DatagramChannel.setSendBufferSize() error. {}!={}", sendBufferSize, checkSendBufferSize);
            }
        }
        InetSocketAddress serverAddress = new InetSocketAddress(host, port);
        datagramChannel.connect(serverAddress);
        return datagramChannel;
    } catch (IOException e) {
        if (socket != null) {
            socket.close();
        }
        if (datagramChannel != null) {
            try {
                datagramChannel.close();
            } catch (IOException ignored) {
            }
        }
        throw new IllegalStateException("DatagramChannel create fail. Cause" + e.getMessage(), e);
    }
}

Example 57 with DatagramSocket

use of java.net.DatagramSocket in project pinpoint by naver.

the class NioUDPDataSender method createChannel.

private DatagramChannel createChannel(String host, int port, int timeout, int sendBufferSize) {
    DatagramChannel datagramChannel = null;
    DatagramSocket socket = null;
    try {
        datagramChannel = DatagramChannel.open();
        socket = datagramChannel.socket();
        socket.setSoTimeout(timeout);
        socket.setSendBufferSize(sendBufferSize);
        if (logger.isWarnEnabled()) {
            final int checkSendBufferSize = socket.getSendBufferSize();
            if (sendBufferSize != checkSendBufferSize) {
                logger.warn("DatagramChannel.setSendBufferSize() error. {}!={}", sendBufferSize, checkSendBufferSize);
            }
        }
        InetSocketAddress serverAddress = new InetSocketAddress(host, port);
        datagramChannel.connect(serverAddress);
        return datagramChannel;
    } catch (IOException e) {
        if (socket != null) {
            socket.close();
        }
        if (datagramChannel != null) {
            try {
                datagramChannel.close();
            } catch (IOException ignored) {
            }
        }
        throw new IllegalStateException("DatagramChannel create fail. Cause" + e.getMessage(), e);
    }
}

Example 58 with DatagramSocket

use of java.net.DatagramSocket in project pinpoint by naver.

the class UDPChecker method check.

@Override
protected boolean check(InetSocketAddress address, byte[] requestData, byte[] expectedResponseData) {
    DatagramSocket socket = null;
    try {
        socket = createSocket();
        write(socket, requestData, address);
        byte[] responseData = read(socket, expectedResponseData.length);
        return Arrays.equals(expectedResponseData, responseData);
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (socket != null) {
            socket.close();
        }
    }
    return false;
}

Example 59 with DatagramSocket

use of java.net.DatagramSocket in project pinpoint by naver.

the class UDPChecker method createSocket.

private DatagramSocket createSocket(InetSocketAddress socketAddress) throws IOException {
    DatagramSocket socket = new DatagramSocket();
    socket.connect(socketAddress);
    socket.setSoTimeout(3000);
    return socket;
}

Example 60 with DatagramSocket

use of java.net.DatagramSocket in project pinpoint by naver.

the class TestUDPReceiver method start.

@PostConstruct
@Override
public void start() {
    logger.info("{} start.", receiverName);
    afterPropertiesSet();
    final DatagramSocket socket = this.socket;
    if (socket == null) {
        throw new IllegalStateException("socket is null.");
    }
    bindSocket(socket, bindAddress, port);
    logger.info("UDP Packet reader:{} started.", ioThreadSize);
    for (int i = 0; i < ioThreadSize; i++) {
        io.execute(new Runnable() {

            @Override
            public void run() {
                receive(socket);
            }
        });
    }
}