（着急 一个星期了）现在c++调java nio成功了 但是send函数到java端没任何效果啊（已经连通le）

java mina 服务器 的函数sessionOpened 和close 都能正常启动和关闭
唯独messageReceived（IoSession session, Object message） 没任何效果啊
大小端我看了例子 貌似没看到 而且好像也不行 是这个原因导致的没任何反映吗？
我好像看到网上也有些网友跟我一样的问题 他们是怎么解决的啊

//

//  JniUtil.cpp

//  DotaGames

//

//  Created by Apple on 14-1-21.

//

//



#include "JniUtil.h"













int JniUtil::connect(const char *ip, unsigned short port)

{

    struct sockaddr_in sa;

    struct hostent *hp;

    

    hp=gethostbyname(ip);

    

    if (!ip) {

        return  -1;

    }

    memset(&sa, 0, sizeof(sa));

    memcpy((char *)&sa.sin_addr, hp->h_addr,hp->h_length);

    sa.sin_family=hp->h_addrtype;

    sa.sin_port=htons(port);

    

    socketHandle=socket(sa.sin_family, SOCK_STREAM, 0);

    

    if (socketHandle < 0) {

        printf("connet false");

        return  -1;

    }   

    if(::connect(socketHandle, (sockaddr*)&sa, sizeof(sa)) < 0){

        printf( "failed to connect socket\n" );

        ::close(socketHandle);

        return -1;

    }

    CCLOG("Client connect OK ！ IP: %s:%d ",ip,port);

    



    

    

    

    return 0;

  

}







int JniUtil::Sends()

{

    char reply_msg[1024];

    

     bzero(reply_msg, 1024);

     scanf("%s",reply_msg);

    

        

    if (send(socketHandle, reply_msg, 1024, 0) == -1) {

        perror("send error");

    }

    

  

    

    return 0;

    

}

package com;



import java.io.IOException;

import java.net.InetSocketAddress;



import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;

import org.apache.mina.core.service.IoAcceptor;

import org.apache.mina.filter.codec.ProtocolCodecFilter;

import org.apache.mina.filter.codec.textline.TextLineCodecFactory;

import org.apache.mina.transport.socket.nio.NioSocketAcceptor;



public class MinaServer {

	

	private static final int PORT=22222;

	

	public static void main(String[] args) throws IOException 

	{

		

		IoAcceptor acceptor = new NioSocketAcceptor(); 

	   

	   DefaultIoFilterChainBuilder chain=acceptor.getFilterChain();

	   

	   chain.addLast("codec", new ProtocolCodecFilter(new TextLineCodecFactory()));

	   

	  

	   acceptor.setHandler(new Handle());

	   acceptor.setDefaultLocalAddress(new InetSocketAddress(PORT));

	   acceptor.bind();

	   

	   

	   

	}



}

package com;



import java.text.SimpleDateFormat;

import java.util.Date;



import org.apache.mina.core.service.IoHandlerAdapter;

import org.apache.mina.core.session.IoSession;



public class Handle extends IoHandlerAdapter{

	

	@Override

	public void sessionOpened(IoSession session) throws Exception {

		

		System.out.println("cline open"+session.getRemoteAddress());

	}

	

	@Override

	public void messageReceived(IoSession session, Object message)

			throws Exception {

		

		String s=message.toString();

		

		System.out.println("cline message is="+s);

		

		

		SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd mm::hh::ss");

		Date date=new Date();

		session.write(sdf.format(date));

		

		

	}

	

	@Override

	public void sessionClosed(IoSession session) throws Exception {

		// TODO Auto-generated method stub

		

//  syso

		

		System.out.println("sesson is colse");

	}

	

	@Override

	public void messageSent(IoSession session, Object message) throws Exception {

	



		System.out.println("send to server="+(String)message);

	}

	

	



}