ACE 多线TCP服务端-客户端通信
实现的功能是每一个客户端发送的信息，通过服务器，都可以转发给其它所有人看到。
前提是所有人都连接到服务器。
采取的方法是：
（1）服务器检测到连接，就开启一个线程，应对这个连接
（2）客户端开启两个线程，一个线程负责发送消息，另外一个负责接收消息。
所有代码在ACE框架中实现：
下面是服务器端的代码
#include "stdafx.h"
#include "ace/SOCK_Acceptor.h"
#include "ace/SOCK_Stream.h"
#include "ace/INET_Addr.h"
#include "ace/OS.H"
#include "ace/Thread.h"
#include "ace/Synch.h"
#include <string>
#include <iostream>
using namespace std;
#pragma comment(lib,"aced.lib")
#pragma comment(lib,"ace.lib")
/************ 服务端程序 ****************
*
* 使用ACE框架进行简单的服务器
* 反馈客户端程序，只能处理一个连接
* ACE源码保存在D:/ACE_wrappers
* 环境变量以及编译的添加库
* 也据此设计
*
*****************************/
ACE_SOCK_Stream peer[5];
unsigned __stdcall mythread1(LPVOID arg)
{
char buffer[1024];
SSIZE_T bytes_received;
ACE_INET_Addr addr;
ACE_SOCK_Stream peer1=*((ACE_SOCK_Stream*)arg);
peer1.get_remote_addr(addr); /* 获得客户端的ip以及端口号 */
cout<<endl<<"mythread one\t"<<addr.get_host_name()<<"\t"<<addr.get_port_number()<<endl;
while(1)
{
while ((bytes_received =peer1.recv (buffer, sizeof(buffer))) != -1) //读取客户端发送的数据
{
//cout<<"in thread1"<<endl;
buffer[bytes_received]='\0';
string str=buffer;
cout<<str<<endl;
int i=0;
for(i=0;i<5;i++)
{
//peer[i].send(str.c_str(), str.length()); //对客户端发数据
peer[i].send(buffer,bytes_received);
}
//Sleep(10);
}
peer1.close ();
}
}
int _tmain(int argc, _TCHAR* argv[])
{
ACE::init(); /*ACE 初始化*/
WSADATA wsaData;
if(WSAStartup( MAKEWORD(2,0), &wsaData) != 0)
{
ACE_OS::printf("start failed");
}
ACE_INET_Addr port_to_listen(6000); /* 端口对象 */
ACE_SOCK_Acceptor acceptor1; /* 连接器 */
if (acceptor1.open(port_to_listen,1)==-1) /* 打开监听端口 */
{
cout<<endl<<"first bind port fail"<<endl;
system("pause");
return -1;
}
cout<<endl<<"bind port success"<<endl; /* 打开监听端口成功 */
ACE_Time_Value timeout1(10,0);
int i=0;
HANDLE hthread;
while (1)
{
if(acceptor1.accept(peer[i])!=-1) /* 连接成功 */
{
cout<<endl<<endl<<"client connect"<<endl;
hthread=(HANDLE)_beginthreadex(0,0,(unsigned(__stdcall*)(void *))mythread1,(LPVOID)&peer[i],0,0);
if(hthread!=NULL)
{
cout<<"连接成功，创建线程成功"<<endl;
i++;
}
}
}
return 0;
} <strong>
</strong>
下面是客户端代码
#include "stdafx.h"
#include <ace/SOCK_Stream.h>
#include <ace/SOCK_Connector.h>
#include <ace/INET_Addr.h>
#include <ace/Time_Value.h>
#include <ace/os.h>
#include <string>
#include <iostream>
using namespace std;
#pragma comment(lib,"aced.lib")
/************ 客户端程序 ****************
*
* 不断请求连接，知道成功
* 然后发送数据，并且打印
* 从服务端接收到的程序
*
* 客户端应该是两个线程，一个用来处理接收
* 一个用来处理发送
******************************/
unsigned __stdcall ClientRcv(LPVOID arg)
{
ACE_SOCK_Stream peer1=*(ACE_SOCK_Stream *)arg;
char buffer[1024];
SSIZE_T rcvbytes=0;
while(1)
{
if((rcvbytes=peer1.recv(buffer,sizeof(buffer)))!=-1) //接收到数据
{
buffer[rcvbytes]='\0';
string str=buffer;
cout<<str<<endl;
system("gnome-terminal");
}
}
}
unsigned __stdcall ClientSend(LPVOID arg)
{
ACE_SOCK_Stream peer1=*(ACE_SOCK_Stream *)arg;
char buffer[1024];
SSIZE_T rcvbytes;
while(1)
{
cout<<"请输入一段文字"<<endl;
string str;
cin>>str;
peer1.send(str.c_str(),str.length());
}
}
int _tmain(int argc, _TCHAR* argv[])
{
WSADATA wsaData;
if( WSAStartup( MAKEWORD(2,0), &wsaData) != 0)
{
ACE_OS::printf("start failed");
}
ACE_INET_Addr addr(6000,"127.0.0.1");
ACE_SOCK_Connector connector;
ACE_Time_Value timeout(5,0);
ACE_SOCK_Stream peer;
char buffer[1024];
SSIZE_T bytes_received;
while(connector.connect(peer,addr,&timeout)!=0)
{
cout<<"connection failed!"<<endl;
}
cout<<"connected"<<endl;
HANDLE sendhandle=(HANDLE)_beginthreadex(0,0,(unsigned(__stdcall *)(void *))ClientRcv,&peer,0,0);
if(sendhandle==0)
{
cout<<"create sendthread fail"<<endl;
}
sendhandle=(HANDLE)_beginthreadex(0,0,(unsigned(__stdcall *)(void *))ClientSend,&peer,0,0);
if(sendhandle==0)
{
cout<<"create sendthread fail"<<endl;
}
while(1);
system("pause");
return 0;
}