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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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package org.jgroups.tests;

import org.jgroups.util.Util;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.AsynchronousServerSocketChannel;
import java.nio.channels.AsynchronousSocketChannel;
import java.nio.channels.CompletionHandler;

/**
 * @author Bela Ban
 * @since x.y
 */
public class bla5 {
    protected AsynchronousServerSocketChannel ch;

    protected void start() throws Exception {
        ch=AsynchronousServerSocketChannel.open();
        ch.bind(new InetSocketAddress("0.0.0.0", 7500));

        ch.accept(null, new AcceptHandler());

        Util.sleep(60000);
    }


    protected static class AcceptHandler implements CompletionHandler {

        public void completed(AsynchronousSocketChannel result, Object attachment) {
            System.out.printf("accept(): sock is %s attachment is %s\n", result, attachment);
            Request req=new Request(ByteBuffer.allocate(1024), result);
            result.read(req.buf, req, new ReadHandler());
        }

        public void failed(Throwable exc, Object attachment) {
            System.err.println("accept() failed: " + exc);
        }
    }


    protected static class ReadHandler implements CompletionHandler {


        public void completed(Integer result, Request req) {
            if(result < 0) {
                try {
                    req.ch.close();
                }
                catch(IOException e) {
                    e.printStackTrace();
                }
            }
            else {
                System.out.printf("read %d bytes\n", result);
                req.buf.clear();
                req.ch.read(req.buf,req, this);
            }
        }

        public void failed(Throwable exc, Request attachment) {
            System.err.printf("read(): failed: %s\n", exc);
        }
    }





    public static void main(String[] args) throws Exception {
        new bla5().start();
    }

    protected static class Request {
        protected final ByteBuffer                buf;
        protected final AsynchronousSocketChannel ch;

        public Request(ByteBuffer buf, AsynchronousSocketChannel ch) {
            this.buf=buf;
            this.ch=ch;
        }
    }

}