BaseNIO

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After learning ApacheMina,we provide this java Non-blocking IO (NIO) mini framework. Thanks for MINA's so excellent work.

Using this frame，you can build a TCP server for accepting TCP client channel connection request. and that , process socket read\write.

and others. we also provide TCP client and UDP server\client. details in those codes /src/main/java/test

##Important notice

Basenio does not implement any protocol based on tcp or udp, It transfer all data by BYTE for what is whether server or client. and so, you must package any protocol what you want

##How to use

Firstly you must deeply read the demo codes in /src/main/java/test

• get all source codes, and then use MAVEN build a jar package ,import this jar package to your project.
• directly use we provided the lastest release jar.

##Application Scenarios

• high performance TCP server based on byte protocol.
• One flexible TCP client that can connect to a tcp server , and transfer byte data.
• A UDP client that send a bound byte message .
• UDP server listen udp port ,receive byte message. and others, it can be used to be an UDP broadcast.

##Examples the following codes is a TCP server usage , please look up other usages in domo samples。

package test;
import java.net.InetSocketAddress;
import com.polarlight.commons.basenio.io.NioSocketServerAccepter;

public class ServerDemo {

	public static void main(String[] args) throws InterruptedException {
		try {
			/** initialize instance **/
			NioSocketServerAccepter nioserv = new NioSocketServerAccepter();
			/**set callback object*/
			nioserv.setHandler(new ServerHandler());
			/**set session buffer size (byte)*/
			nioserv.setSessionBufSize(1024);
			/**session idle timespan (ms)*/
			nioserv.setMaxSessionIdleMS(30000 * 1000);
			/*server startup*/
			nioserv.bind(new InetSocketAddress("0.0.0.0", 4567));
			/*this is only a explain for using shutdown method */
			Thread.sleep(1000000);
			nioserv.shutdown();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

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package test;

import java.io.IOException;
import java.util.Arrays;

import com.polarlight.commons.basenio.exception.NioBaseWriteException;
import com.polarlight.commons.basenio.io.session.state.IoStateSession;
import com.polarlight.commons.basenio.service.IoHandler;

public class ServerHandler implements IoHandler {
	@Override
	public void socketCreated(IoStateSession session) {
		System.out.println(session.toString() + " [server] enter into channel");
	}

	@Override
	public void socketClosed(IoStateSession session) {
		System.out.println(session.toString() + "[server] closed");
	}

	@Override
	public void messageReceived(IoStateSession session, byte[] message) {
		System.out.println("[server] rev: " + session + "  " + 			Arrays.toString(message));
	}
}