（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）

[老军医2]

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);
	}
	
	

}