Mina client and server-side code authoring __java

1. Client
1.1 Writing Clients

Package com.boonya.protocol;  
Import java.net.InetSocketAddress;  
Import Java.nio.charset.Charset;  
Import Org.apache.log4j.Logger;  
Import Org.apache.mina.core.future.ConnectFuture;  
Import Org.apache.mina.core.service.IoConnector;  
Import org.apache.mina.core.session.IoSession;  
Import Org.apache.mina.filter.codec.ProtocolCodecFilter;  
Import Org.apache.mina.filter.codec.textline.LineDelimiter;  
Import Org.apache.mina.filter.codec.textline.TextLineCodecFactory;  
Import Org.apache.mina.transport.socket.nio.NioSocketConnector;  
  
Import Com.boonya.protocol.handler.request.ClientMessageHandler;  
  
    public class MyClient {private static Logger Logger = Logger.getlogger (Myclient.class);  
  
    private static String HOST = "127.0.0.1";  
  
    private static int PORT = 8900; public static void Main (string[] args) {//Create a client client that is not set up ioconnector connector = new Niosocketconne  
        ctor (); Set the link timeout time Connector.setconnecttimEoutmillis (30000); Add Filter Connector.getfilterchain (). AddLast (//Add message Filter "codec",//Mina self-band TEXTLINECODEC filter based on text line break codec see \ r \ n Think a complete message ends the new Protocolcodecfilter (new Textlinecodecfactory Chars ET. forname ("UTF-8"), LineDelimiter.WINDOWS.getValue (), Linedelimiter.  
        Windows.getvalue ()));  
        Add business Logic Processor Class Connector.sethandler (new Clientmessagehandler ());  
        Iosession session = NULL;  
            try {connectfuture future = Connector.connect (new inetsocketaddress (HOST, PORT); Future.awaituninterruptibly ();  
            Wait for connection creation Complete session = Future.getsession ();  
        Session.write ("Mina");  
        catch (Exception e) {logger.info ("Client link exception ...");  
        } session.getclosefuture (). awaituninterruptibly ();  
     Logger.info ("Mina to be closed");   Connector.dispose ();
 }  
  
}

1.2 Client-side logical processing

Package com.boonya.protocol.handler.request;  
Import Org.apache.log4j.Logger;  
Import Org.apache.mina.core.service.IoHandlerAdapter;  
Import org.apache.mina.core.session.IoSession;  
  
public class Clientmessagehandler extends Iohandleradapter {  
  
    private static Logger Logger = Logger.getlogger ( Clientmessagehandler.class);  
  
    public void messagereceived (iosession sessions, Object message)  
            throws Exception {  
        String msg = message.tostring ( );  
        Logger.info ("The information received by the client is:" + msg);  
    }  
  
    @Override public  
    void Exceptioncaught (iosession session, Throwable Cause)  
            throws Exception {  
        Logger.info ("The client has an exception ..." + cause);  
    }  
  

2. Service-side
2.1 Writing Service side

Package com.boonya.protocol;  
Import java.net.InetSocketAddress;  
Import Java.nio.charset.Charset;  
Import Org.apache.log4j.Logger;  
Import Org.apache.mina.core.service.IoAcceptor;  
Import Org.apache.mina.core.session.IdleStatus;  
Import Org.apache.mina.filter.codec.ProtocolCodecFilter;  
Import Org.apache.mina.filter.codec.textline.LineDelimiter;  
Import Org.apache.mina.filter.codec.textline.TextLineCodecFactory;  
Import Org.apache.mina.filter.logging.LoggingFilter;  
Import Org.apache.mina.transport.socket.nio.NioSocketAcceptor;  
  
Import Com.boonya.protocol.handler.response.ServerMessageHandler;  
  
    public class Myserver {private static Logger Logger = Logger.getlogger (Myserver.class);  
  
    private static int PORT = 8900;  
        public static void Main (string[] args) {//Create a socket ioacceptor acceptor = null on a non-blocking server side;  
            try {acceptor = new niosocketacceptor (); Set Log Filter ACCEPTOR.GEtfilterchain (). AddLast ("Logger", New Loggingfilter ()); Acceptor.getfilterchain (). AddLast (//Add message Filter "codec",//Mina self-coded T with Text line feed  
                            EXTLINECODEC filter see \ r \ n Think a complete message ends the new Protocolcodecfilter (New Textlinecodecfactory (Charset  
                            . forname ("UTF-8"), LineDelimiter.WINDOWS.getValue (),  
            LineDelimiter.WINDOWS.getValue ()));  
            Sets the size of the buffer to read Data Acceptor.getsessionconfig (). Setreadbuffersize (2048);  
            No operation in read Channel 10s into idle state acceptor.getsessionconfig (). Setidletime (Idlestatus.both_idle, 10);  
            Binding Logic Processor Acceptor.sethandler (new Servermessagehandler ());  
            Binding Port Acceptor.bind (new Inetsocketaddress (port)); Logger.info ("Server started successfully.")  
  
        The port number is: "+ port";  catch (Exception e) {e.printstacktrace ();
        }  
    }
 

2.2 service-side business processing

Package com.boonya.protocol.handler.response;  
Import Java.util.Date;  
Import Org.apache.log4j.Logger;  
Import Org.apache.mina.core.service.IoHandlerAdapter;  
Import Org.apache.mina.core.session.IdleStatus;  
  
Import org.apache.mina.core.session.IoSession; public class Servermessagehandler extends Iohandleradapter {public static Logger Logger = Logger.getlogger (Serve  
  
    Rmessagehandler.class);  
    public void Sessioncreated (Iosession session) throws Exception {logger.info ("server-side creates connection with client");  
    The public void sessionopened (Iosession session) throws Exception {Logger.info ("The server is open with the client connection ...");  
        public void messagereceived (iosession sessions, Java.lang.Object message) throws Exception {  
        String msg = message.tostring ();  
        Logger.info ("The data received by the server is:" + msg);  
        if ("Bye". Equals (msg)) {//server fracture condition Session.close (true);  
        Date date = new Date (); Session.Write (date); public void Messagesent (iosession sessions, Object message) throws Exception {Logger.info ("The service side sent a message successfully.  
  
    ..");  
    } public void Sessionidle (iosession session, Idlestatus status) throws Java.lang.Exception {logger.  
    Info ("The server goes into idle State ..."); public void Exceptioncaught (iosession session, Throwable cause) throws Exception {Logg  
    Er.info ("service-side Send exception ..." +cause);  
    public void Sessionclosed (Iosession session) throws Exception {Logger.info ("close connection ..."); }  
  
}