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

Example 1 with DatagramPacket

use of java.net.DatagramPacket in project camel by apache.

the class Mina2SslContextParametersUdpTest method sendUdpMessages.

protected void sendUdpMessages() throws Exception {
    DatagramSocket socket = new DatagramSocket();
    try {
        InetAddress address = InetAddress.getByName("127.0.0.1");
        for (int i = 0; i < messageCount; i++) {
            String text = "Hello Message: " + Integer.toString(i);
            byte[] data = text.getBytes();
            DatagramPacket packet = new DatagramPacket(data, data.length, address, getPort());
            socket.send(packet);
        }
        Thread.sleep(2000);
    } finally {
        socket.close();
    }
}

Example 2 with DatagramPacket

use of java.net.DatagramPacket in project camel by apache.

the class Mina2UdpTest method sendUdpMessages.

protected void sendUdpMessages() throws Exception {
    DatagramSocket socket = new DatagramSocket();
    try {
        InetAddress address = InetAddress.getByName("127.0.0.1");
        for (int i = 0; i < messageCount; i++) {
            String text = "Hello Message: " + Integer.toString(i);
            byte[] data = text.getBytes();
            DatagramPacket packet = new DatagramPacket(data, data.length, address, getPort());
            socket.send(packet);
        }
        Thread.sleep(2000);
    } finally {
        socket.close();
    }
}

Example 3 with DatagramPacket

use of java.net.DatagramPacket in project camel by apache.

the class MinaUdpTest method sendUdpMessages.

protected void sendUdpMessages() throws Exception {
    DatagramSocket socket = new DatagramSocket();
    try {
        InetAddress address = InetAddress.getByName("127.0.0.1");
        for (int i = 0; i < messageCount; i++) {
            String text = "Hello Message: " + i;
            byte[] data = text.getBytes();
            DatagramPacket packet = new DatagramPacket(data, data.length, address, getPort());
            socket.send(packet);
            Thread.sleep(100);
        }
    } finally {
        socket.close();
    }
}

Example 4 with DatagramPacket

use of java.net.DatagramPacket in project flink by apache.

the class StatsDReporter method send.

private void send(final String name, final String value) {
    try {
        String formatted = String.format("%s:%s|g", name, value);
        byte[] data = formatted.getBytes(StandardCharsets.UTF_8);
        socket.send(new DatagramPacket(data, data.length, this.address));
    } catch (IOException e) {
        LOG.error("unable to send packet to statsd at '{}:{}'", address.getHostName(), address.getPort());
    }
}

Example 5 with DatagramPacket

use of java.net.DatagramPacket in project hadoop by apache.

the class TestStatsDMetrics method testPutMetrics.

@Test(timeout = 3000)
public void testPutMetrics() throws IOException, InterruptedException {
    final StatsDSink sink = new StatsDSink();
    List<MetricsTag> tags = new ArrayList<MetricsTag>();
    tags.add(new MetricsTag(MsInfo.Hostname, "host"));
    tags.add(new MetricsTag(MsInfo.Context, "jvm"));
    tags.add(new MetricsTag(MsInfo.ProcessName, "process"));
    Set<AbstractMetric> metrics = new HashSet<AbstractMetric>();
    metrics.add(makeMetric("foo1", 1.25, MetricType.COUNTER));
    metrics.add(makeMetric("foo2", 2.25, MetricType.GAUGE));
    final MetricsRecord record = new MetricsRecordImpl(MsInfo.Context, (long) 10000, tags, metrics);
    try (DatagramSocket sock = new DatagramSocket()) {
        sock.setReceiveBufferSize(8192);
        final StatsDSink.StatsD mockStatsD = new StatsD(sock.getLocalAddress().getHostName(), sock.getLocalPort());
        Whitebox.setInternalState(sink, "statsd", mockStatsD);
        final DatagramPacket p = new DatagramPacket(new byte[8192], 8192);
        sink.putMetrics(record);
        sock.receive(p);
        String result = new String(p.getData(), 0, p.getLength(), Charset.forName("UTF-8"));
        assertTrue("Received data did not match data sent", result.equals("host.process.jvm.Context.foo1:1.25|c") || result.equals("host.process.jvm.Context.foo2:2.25|g"));
    } finally {
        sink.close();
    }
}