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Java DatagramChannel.write方法代码示例

本文整理汇总了Java中java.nio.channels.DatagramChannel.write方法的典型用法代码示例。如果您正苦于以下问题:Java DatagramChannel.write方法的具体用法?Java DatagramChannel.write怎么用?Java DatagramChannel.write使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在java.nio.channels.DatagramChannel的用法示例。


在下文中一共展示了DatagramChannel.write方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: UDPEchoTest

import java.nio.channels.DatagramChannel; //导入方法依赖的package包/类
private static void UDPEchoTest() throws IOException {
    DatagramChannel dc = Launcher.launchWithDatagramChannel(ECHO_SERVICE, null);

    String msg = "I was out saving the galaxy when your grandfather was in diapers";

    ByteBuffer bb = ByteBuffer.wrap(msg.getBytes("UTF-8"));
    dc.write(bb);

    // and receive the echo
    byte b[] = new byte[msg.length() + 100];
    DatagramPacket pkt2 = new DatagramPacket(b, b.length);
    dc.socket().setSoTimeout(5000);
    dc.socket().receive(pkt2);

    if (pkt2.getLength() != msg.length()) {
        throw new RuntimeException("Received packet of incorrect length");
    }

    dc.close();
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:21,代码来源:EchoTest.java

示例2: run

import java.nio.channels.DatagramChannel; //导入方法依赖的package包/类
public void run() {
    try {
        DatagramChannel dc = DatagramChannel.open();
        ByteBuffer bb = ByteBuffer.allocateDirect(12);
        bb.order(ByteOrder.BIG_ENDIAN);
        bb.putInt(1).putLong(1);
        bb.flip();
        InetAddress address = InetAddress.getLocalHost();
        InetSocketAddress isa = new InetSocketAddress(address, port);
        dc.connect(isa);
        clientISA = dc.getLocalAddress();
        dc.write(bb);
    } catch (Exception ex) {
        e = ex;
    }
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:17,代码来源:Sender.java

示例3: test

import java.nio.channels.DatagramChannel; //导入方法依赖的package包/类
private static void test() throws Exception {
    DatagramChannel dc = DatagramChannel.open();
    InetAddress localHost = InetAddress.getLocalHost();
    dc.bind(new InetSocketAddress(localHost, 0));

    Server server = new Server(dc.getLocalAddress());
    Thread serverThread = new Thread(server);
    serverThread.start();

    try {
        InetSocketAddress isa = new InetSocketAddress(localHost, server.port());
        dc.connect(isa);

        ByteBuffer bb = ByteBuffer.allocateDirect(12);
        bb.order(ByteOrder.BIG_ENDIAN);
        bb.putInt(1).putLong(1);
        bb.flip();

        dc.write(bb);
        bb.rewind();
        dc.write(bb);
        bb.rewind();
        dc.write(bb);

        Thread.sleep(2000);

        serverThread.interrupt();
        server.throwException();
    } finally {
        dc.close();
    }
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:33,代码来源:EmptyBuffer.java

示例4: doWrite

import java.nio.channels.DatagramChannel; //导入方法依赖的package包/类
void doWrite(DatagramChannel udp, List<ByteBuffer> packets) throws IOException {
    for (ByteBuffer packet : packets) {
        udp.write(packet);
    }
}
 
开发者ID:hekate-io,项目名称:hekate,代码行数:6,代码来源:StatsdMetricsPublisher.java


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