读书人

Socket通信死循环有关问题~大家帮忙分

发布时间: 2012-10-12 10:17:04 作者: rapoo

Socket通信死循环问题~大家帮忙分析~有源码
奇怪,在执行下面代码的时候,我开了个客户端每10毫秒发送一次数据,服务端就接收一个数据,但运行大约20几个小时以后,即使我关掉发送数据的客户端,服务器端依然能够接收到数据,一直在死循环,奇怪了晕,大家帮忙分析分析原因,感激不尽~~

C# code
private void BeginReceive()        {            try            {                StateObject so = new StateObject(this.mSocket);                mSocket.BeginReceive(so.Buffer, Session.OFFSET, so.Buffer.Length, SocketFlags.None, this.ReceiveCallBack, so);            }            catch (Exception ex)            {                TriggerErrorEvent(ex);            }        }        private void ReceiveCallBack(IAsyncResult result)        {            try            {                StateObject so = (StateObject)result.AsyncState;                int dataLength = so.Socket.EndReceive(result);                Logger.Debug(string.Format("Read Message Successed, SessionID:{0} Count {1}", this.SessionID, this.mReadCount++));                so.Socket.BeginReceive(so.Buffer, Session.OFFSET, so.Buffer.Length, SocketFlags.None, this.ReceiveCallBack, so);            }            catch (Exception ex)            {                TriggerErrorEvent(ex);            }        }


[解决办法]
加个条件试试:

C# code
 private void ReceiveCallBack(IAsyncResult result)        {            try            {                StateObject so = (StateObject)result.AsyncState;                int dataLength = so.Socket.EndReceive(result);                if (dataLength > 0)                {                    Logger.Debug(string.Format("Read Message Successed, SessionID:{0} Count {1}", this.SessionID, this.mReadCount++));                    so.Socket.BeginReceive(so.Buffer, Session.OFFSET, so.Buffer.Length, SocketFlags.None, this.ReceiveCallBack, so);                }            }            catch (Exception ex)            {                TriggerErrorEvent(ex);            }        } 

读书人网 >C#

热点推荐