/// <summary>
/// 当接收到服务发来的数据包时，将触发此方法
/// </summary>
/// <param name="packet">数据包</param>
protected override void OnRecvComplete(FastPacket packet)
{
var method = this.serverMethods.FirstOrDefault(item => item.ServiceAttribute.Command == packet.Command);
if (method == null)
{
var exception = new Exception(string.Format("Command为{0}的数据包参数有误", packet.Command));
this.OnException(exception, packet);
return;
}
// 如果是Cmd值对应是Self类型方法 也就是客户端主动调用服务方法
if (method.ServiceAttribute.Implement == Implements.Self)
{
this.InvokeService(method, packet);
return;
}
// 如果是收到返回值 从回调表找出相关回调来调用
var callBack = CallbackTable.Take(packet.HashCode);
if (callBack != null)
{
callBack.Invoke(packet.GetBodyParameter().FirstOrDefault());
}
}
/// <summary>
/// 将数据发送到远程端
/// 并返回结果数据任务
/// </summary>
/// <typeparam name="T">返回值类型</typeparam>
/// <param name="cmd">数据包的命令值</param>
/// <param name="parameters"></param>
/// <returns>参数列表</returns>
protected Task <T> InvokeRemote <T>(int cmd, params object[] parameters)
{
var taskSource = new TaskCompletionSource <T>();
var packet = new FastPacket(cmd);
packet.SetBodyBinary(this.Serializer, parameters);
// 发送之前记录回参数
Action <byte[]> callBack = (bytes) =>
{
var result = (T)this.Serializer.Deserialize(bytes, typeof(T));
taskSource.SetResult(result);
};
CallbackTable.Add(packet.HashCode, callBack);
this.Send(packet);
return(taskSource.Task);
}
