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

Introduction

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

Prototype

public NioTcpClient() 

Source Link

Document

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

Usage

From source file:com.hongweiyi.jmeter.client.Mina3TcpBenchmarkClient.java

License:Apache License

@Override
public Object getClient(int port, final RecvCounterCallback clientCallback, String... params) throws Exception {
    client = new NioTcpClient();
    client.getSessionConfig().setSendBufferSize(64 * 1024);
    client.getSessionConfig().setTcpNoDelay(true);
    client.setIoHandler(new IoHandler() {

        @Override/*from ww w . j ava2 s.  c  om*/
        public void sessionOpened(IoSession session) {
        }

        @Override
        public void messageReceived(IoSession session, Object message) {
            if (message instanceof ByteBuffer) {
                ByteBuffer buffer = (ByteBuffer) message;
                int length = buffer.remaining();
                while (length-- > 0) { // server responses only one byte
                    clientCallback.receive();
                }
            } else {
                throw new IllegalArgumentException(message.getClass().getName());
            }
        }

        @Override
        public void exceptionCaught(IoSession session, Exception cause) {
            cause.printStackTrace();
        }

        @Override
        public void sessionClosed(IoSession session) {
        }

        @Override
        public void sessionIdle(IoSession session, IdleStatus status) {
        }

        @Override
        public void messageSent(IoSession session, Object message) {
        }

        @Override
        public void serviceActivated(IoService service) {
        }

        @Override
        public void serviceInactivated(IoService service) {
        }
    });

    try {
        return client.connect(new InetSocketAddress(port)).get();
    } catch (InterruptedException e) {
        throw e;
    } catch (ExecutionException e) {
        throw e;
    }
}

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

License:Apache License

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

    final NioTcpClient client = new NioTcpClient();
    client.setFilters();/*from  ww  w  .jav  a  2  s  .com*/
    client.setIoHandler(new AbstractIoHandler() {
        @Override
        public void sessionOpened(final IoSession session) {
            LOG.info("session opened {}", session);
        }

        @Override
        public void messageReceived(IoSession session, Object message) {
            LOG.info("message received {}", message);
            if (message instanceof ByteBuffer) {
                LOG.info("echoing");
                session.write(message);
            }
        }

        @Override
        public void messageSent(IoSession session, Object message) {
            LOG.info("message sent {}", message);
        }

        @Override
        public void sessionClosed(IoSession session) {
            LOG.info("session closed {}", session);
        }
    });

    try {
        IoFuture<IoSession> future = client.connect(new InetSocketAddress("localhost", 9999));

        try {
            IoSession session = future.get();
            LOG.info("session connected : {}", session);
        } catch (ExecutionException e) {
            LOG.error("cannot connect : ", e);
        }

        LOG.debug("Running the client for 25 sec");
        Thread.sleep(25000);
    } catch (InterruptedException e) {
    }
}

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