/// <summary>
/// on received
/// </summary>
/// <param name="session"></param>
/// <param name="cmdInfo"></param>
public override void OnReceived(UdpSession session, TCommandInfo cmdInfo)
{
if (string.IsNullOrEmpty(cmdInfo.CmdName))
{
return;
}
ThreadPool.QueueUserWorkItem(_ =>
{
Command.IUdpCommand <TCommandInfo> cmd = null;
this._dicCommand.TryGetValue(cmdInfo.CmdName, out cmd);
try
{
if (cmd == null)
{
this.HandleUnKnowCommand(session, cmdInfo);
}
else
{
cmd.ExecuteCommand(session, cmdInfo);
}
}
catch (Exception ex)
{
this.OnCommandExecException(session, cmdInfo, ex);
}
});
}
/// <summary>
/// completed handle
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ReceiveCompleted(object sender, SocketAsyncEventArgs e)
{
if (e.BytesTransferred > 0 && e.SocketError == SocketError.Success)
{
var session = new UdpSession(e.RemoteEndPoint, this);
TMessage message;
try {
if (this._protocolHandler.TryParse(new ArraySegment <byte>(e.Buffer, 0, e.BytesTransferred), out message))
{
this._service.OnReceived(session, message);
}
} catch (Exception ex)
{
SocketBase.Log.Trace.Error(ex.Message, ex);
this._service.OnError(session, ex);
}
}
//receive again
this.BeginReceive(e);
}
/// <summary>
/// on error
/// </summary>
/// <param name="session"></param>
/// <param name="ex"></param>
public virtual void OnError(UdpSession session, Exception ex)
{
}
/// <summary>
/// on message received
/// </summary>
/// <param name="session"></param>
/// <param name="message"></param>
public virtual void OnReceived(UdpSession session, TMessage message)
{
}
/// <summary>
/// OnReceived
/// </summary>
/// <param name="session"></param>
/// <param name="cmdInfo"></param>
public virtual void OnReceived(UdpSession session, TCommandInfo cmdInfo)
{
}
/// <summary>
/// on command exec exception
/// </summary>
/// <param name="session"></param>
/// <param name="cmdInfo"></param>
/// <param name="ex"></param>
protected virtual void OnCommandExecException(UdpSession session, TCommandInfo cmdInfo, Exception ex)
{
}
/// <summary>
/// handle unknow command.
/// </summary>
/// <param name="session"></param>
/// <param name="commandInfo"></param>
protected virtual void HandleUnKnowCommand(UdpSession session, TCommandInfo commandInfo)
{
}
