private void SocketListener_SocketReceiveCompleted(object sender, SocketReceiveCompletedEventArgs e)
{
if (this.SocketReceiveCompleted != null)
{
this.SocketReceiveCompleted(this, e);
}
}
private void RequestHandlerEngine_SocketReceiveCompleted(object sender, SocketReceiveCompletedEventArgs e)
{
if (e == null || (e != null && e.ReceivedSocketState == null))
{
return;
}
if (e.ReceivedSocketState.DataReceived == null)
{
return;
}
var _bytes = e.ReceivedSocketState.DataReceived;
try
{
PacketBodyBase _packetBody = PacketUtil.UnPackRequest(_bytes);
if (_packetBody == null)
{
throw new UnPackException("解包后的数据包为空", null);
}
var _packetType = (PacketType)Enum.Parse(typeof(PacketType), _packetBody.GetMsgId().ToString());
IRequestHandler _handler = null;
if (typeof(RequestPacket).IsAssignableFrom(_packetBody.GetType()))
{
switch (_packetType)
{
case PacketType.Register:
_handler = new RegisterHandler(); break;
case PacketType.Login:
_handler = new LoginHandler(); break;
default:
throw new NotSupportedPacketTypeException(string.Format("暂不支持类型为{0}的数据包", _packetBody.GetType().ToString()), _packetBody.GetType());
}
}
else
{
throw new NotSupportedPacketTypeException(string.Format("暂不支持类型为{0}的数据包", _packetBody.GetType().ToString()), _packetBody.GetType());
}
_handler.Execute(_packetBody, e.ReceivedSocketState);
}
catch (ResponseException ex)
{
ex.Source += ".RequestHandlerEngine.RequestHandlerEngine_SocketReceiveCompleted";
Logger.LogError(string.Format("处理来自{0}的请求后，发回响应包时出现异常，异常信息 = {1}", e.ReceivedSocketState.ClientIpAddress, ex));
}
catch (NotSupportedPacketTypeException ex)
{
var _response = new CommErrorResponse
{
Status = false,
Message = ResponseMessage.COMM_NOTSUPPORT_FUNCTION,
};
e.ReceivedSocketState.Response(PacketUtil.Pack(_response));
ex.Source += ".RequestHandlerEngine.RequestHandlerEngine_SocketReceiveCompleted";
Logger.LogError(string.Format("处理来自{0}的请求时，遇到未支持功能，异常信息 = {1}", e.ReceivedSocketState.ClientIpAddress, ex));
}
catch (UnPackException ex)
{
var _response = new CommErrorResponse
{
Status = false,
Message = ResponseMessage.COMM_NETWORK_ERROR,
};
e.ReceivedSocketState.Response(PacketUtil.Pack(_response));
ex.Source += ".RequestHandlerEngine.RequestHandlerEngine_SocketReceiveCompleted";
Logger.LogError(string.Format("处理来自{0}的请求时，解包失败，异常信息 = {1}", e.ReceivedSocketState.ClientIpAddress, ex));
}
catch (PackException ex)
{
var _response = new CommErrorResponse
{
Status = false,
Message = ResponseMessage.COMM_NETWORK_ERROR,
};
e.ReceivedSocketState.Response(PacketUtil.Pack(_response));
ex.Source += ".RequestHandlerEngine.RequestHandlerEngine_SocketReceiveCompleted";
Logger.LogError(string.Format("处理来自{0}的请求时，打包失败，异常信息 = {1}", e.ReceivedSocketState.ClientIpAddress, ex));
}
catch (Exception ex)
{
ex.Source += ".RequestHandlerEngine.RequestHandlerEngine_SocketReceiveCompleted";
Logger.LogError(string.Format("处理来自{0}的请求时，出现异常，异常信息 = {1}", e.ReceivedSocketState.ClientIpAddress, ex));
}
}
