/// <summary>
/// 线程处理接收事件
/// </summary>
/// <param name="state"></param>
private void AnalyzeThrd(object state)
{
ConnCache connCache = (ConnCache)state;
AsyncUserToken userToken = connCache.UserToken;
lock (userToken.AnalyzeLock)
{
lock (userToken.ReceiveBuffer)
{
userToken.ReceiveBuffer.AddRange(connCache.RecvBuffer);
}
Handle(userToken);
}
}
/// <summary>
/// 关闭所有连接
/// </summary>
public static void CloseAllConnection()
{
try
{
var count = SemaphoreSlim.CurrentCount;
if (count > 0)
{
SemaphoreSlim.Release(count);
}
SemaphoreSlim.WaitAsync();
foreach (var conn in ConnCache.Values)
{
if (conn.IsOpen)
{
conn.Dispose();
}
}
ConnCache.Clear();
}
finally
{
SemaphoreSlim.Release();
}
}
private void ProcessReceive(AsyncUserToken userToken)
{
SocketAsyncEventArgs e = userToken.SAEA_Receive;
if (e.BytesTransferred > 0 && e.SocketError == SocketError.Success)
{
//if (userToken.userInfo != null)
//{
// userToken.userInfo.heartbeatTime = DateTime.Now;
//}
string sClientIP = ((IPEndPoint)userToken.ConnectSocket.RemoteEndPoint).Address.ToString();
//try
{
byte[] copy = new byte[e.BytesTransferred];
Array.Copy(e.Buffer, e.Offset, copy, 0, e.BytesTransferred);
if (!userToken.ConnectSocket.ReceiveAsync(e))
{
ProcessReceive(userToken);
}
ConnCache connCache = new ConnCache(copy, userToken);
//ConnCache connCache = new ConnCache(e.Buffer, userToken);
//处理线程
ThreadPool.QueueUserWorkItem(new WaitCallback(AnalyzeThrd), connCache);
}
//catch (Exception error)
//{
// Log4Debug(error.Message);
//}
}
else
{
//CloseClientSocket(userToken);
}
}