public void Send(AsyncUserToken userToken, byte[] buffer)
{
//查找有没有空闲的发送MySocketEventArgs,有就直接拿来用,没有就创建新的.So easy!
MySocketEventArgs sendArgs = null;
lock (listArgs)
{
sendArgs = listArgs.Find(a => a.IsUsing == false);
if (sendArgs == null)
{
sendArgs = initSendArgs();
}
sendArgs.IsUsing = true;
}
//Log4Debug("发送所用的套接字编号：" + sendArgs.ArgsTag);
//lock (sendArgs) //要锁定,不锁定让别的线程抢走了就不妙了.
{
sendArgs.SetBuffer(buffer, 0, buffer.Length);
}
Socket s = userToken.ConnectSocket;
if (!s.SendAsync(sendArgs))//投递发送请求，这个函数有可能同步发送出去，这时返回false，并且不会引发SocketAsyncEventArgs.Completed事件
{
// 同步发送时处理发送完成事件
ProcessSend(sendArgs);
}
}
private void Send(AsyncUserToken userToken, byte[] send)
{
try
{
byte[] buffer = AsyncUserToken.GetSendBytes(send);
//string sClientIP = ((IPEndPoint)userToken.ConnectSocket.RemoteEndPoint).ToString();
//string info = "";
//for (int i = 0; i < buffer.Length; i++)
//{
// info += buffer[i] + ",";
//}
//Log4Debug("From the " + sClientIP + " to send " + buffer.Length + " bytes of data：" + info);
//查找有没有空闲的发送MySocketEventArgs,有就直接拿来用,没有就创建新的.So easy!
MySocketEventArgs sendArgs = null;
lock (listArgs)//要锁定,不锁定让别的线程抢走了就不妙了.
{
sendArgs = listArgs.Find(a => a.IsUsing == false);
if (sendArgs == null)
{
sendArgs = initSendArgs();
}
sendArgs.IsUsing = true;
}
sendArgs.SetBuffer(buffer, 0, buffer.Length);
sendArgs.UserToken = userToken;
Socket s = userToken.ConnectSocket;
if (!s.SendAsync(sendArgs))//投递发送请求，这个函数有可能同步发送出去，这时返回false，并且不会引发SocketAsyncEventArgs.Completed事件
{
// 同步发送时处理发送完成事件
ProcessSend(sendArgs);
}
}
catch (Exception e)
{
CloseClientSocket(userToken);
}
}