Example usage for org.apache.mina.transport.nio NioTcpServer NioTcpServer

Introduction

In this page you can find the example usage for org.apache.mina.transport.nio NioTcpServer NioTcpServer.

Prototype

public NioTcpServer() 

Source Link

Document

Create a TCP server with new selector pool of default size and a IoHandlerExecutor of default type ( OrderedHandlerExecutor )

Usage

From source file:com.semion.demo.mina.NioEchoServer.java

License:Apache License

public static void main(final String[] args) {
    LOG.info("starting echo server");

    final NioTcpServer acceptor = new NioTcpServer();

    // create the filter chain for this service
    acceptor.setFilters(new LoggingFilter("LoggingFilter1"));

    acceptor.setIoHandler(new AbstractIoHandler() {
        @Override/*  w w  w . j a  va  2  s  . c  om*/
        public void sessionOpened(final IoSession session) {
            LOG.info("session opened {}", session);

            final String welcomeStr = "welcome\n";
            final ByteBuffer bf = ByteBuffer.allocate(welcomeStr.length());
            bf.put(welcomeStr.getBytes());
            bf.flip();
            session.write(bf);
        }

        @Override
        public void messageReceived(IoSession session, Object message) {
            if (message instanceof ByteBuffer) {
                LOG.info("echoing");
                session.write(message);
            }
        }
    });
    try {
        final SocketAddress address = new InetSocketAddress(9999);
        acceptor.bind(address);
        LOG.debug("Running the server for 25 sec");
        Thread.sleep(25000);
        LOG.debug("Unbinding the TCP port");
        acceptor.unbind();
    } catch (final InterruptedException e) {
        LOG.error("Interrupted exception", e);
    }
}

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