Example usage for org.apache.mina.transport.bio BioUdpServer BioUdpServer

Introduction

In this page you can find the example usage for org.apache.mina.transport.bio BioUdpServer BioUdpServer.

Prototype

public BioUdpServer() 

Source Link

Document

Create an UDP server

Usage

From source file:org.eclipse.mihini.coap.assetfactory.CoapServer.java

License:Apache License

public void start() {

    final Map<String, IoSession> registration = new ConcurrentHashMap<String, IoSession>();

    reg = new ResourceRegistry();

    BioUdpServer server = new BioUdpServer();
    final RequestFilter<CoapMessage, CoapMessage> rq = new RequestFilter<CoapMessage, CoapMessage>();

    server.setFilters(/* new LoggingFilter(), */new ProtocolCodecFilter<CoapMessage, ByteBuffer, Void, Void>(
            new CoapEncoder(), new CoapDecoder()), rq);
    // idle in 10 minute
    server.getSessionConfig().setIdleTimeInMillis(IdleStatus.READ_IDLE, 10 * 60 * 1000);
    server.setIoHandler(new AbstractIoHandler() {

        long start = System.currentTimeMillis();
        int count = 0;

        @Override/*from   w  ww  .j  av  a 2s  .  c  o  m*/
        public void messageReceived(IoSession session, Object message) {
            System.err.println("rcv : " + message);

            CoapMessage resp = reg.respond((CoapMessage) message, session);
            System.err.println("resp : " + resp);
            session.write(resp);
            count++;
            if (count >= 100000) {
                System.err.println("time for 100k msg : " + (System.currentTimeMillis() - start));
                count = 0;
                start = System.currentTimeMillis();
            }
        }

        @Override
        public void messageSent(IoSession session, Object message) {
            System.err.println("sent : " + message);
        }

        @Override
        public void sessionIdle(IoSession session, IdleStatus status) {
            System.err.println("idle closing");
            session.close(false);
        }
    });

    try {
        server.bind(5683);
        new Thread() {
            @Override
            public void run() {
                for (;;) {
                    for (IoSession s : registration.values()) {
                        rq.request(s, CoapMessage.get("st", true), 15000)
                                .register(new AbstractIoFutureListener<CoapMessage>() {
                                    @Override
                                    public void completed(CoapMessage result) {
                                        System.err.println("status : " + result);
                                    }
                                });
                    }

                    try {
                        // let's poll every 10 seconds
                        Thread.sleep(10000);
                    } catch (InterruptedException e) {
                        break;
                    }
                }
            }
        }.start();

        for (;;) {
            Thread.sleep(1000);
        }
    } catch (InterruptedException e) {
        e.printStackTrace();
    }

}

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