public static void RegisterMethod(MethodInfo method, Func <object[], object> callback)
{
var rpcResponse = method.GetCustomAttribute <RpcResponseAttribute>(true);
var id = rpcResponse.GetId();
if (RpcResponseManager.GetRpcMethod(id) != null)
{
Logger.Warn($"方法：{id}已经注册！");
return;
}
RpcResponseManager.AddRpcMethod(id, callback);
}
public static void RegisterMethod(string id, Func <object[], object> callback)
{
if (string.IsNullOrEmpty(id))
{
throw new ArgumentNullException(nameof(id));
}
if (RpcResponseManager.GetRpcMethod(id) != null)
{
Logger.Warn($"方法：{id}已经注册！");
return;
}
RpcResponseManager.AddRpcMethod(id, callback);
}
public static void RemoveMethod(string methodId)
{
RpcResponseManager.RemoveRpcMethod(methodId);
}
public void Handle(ulong remoteMessageId, IPeer peer, IReadStream readStream)
{
if (peer == null)
{
Logger.Error($"{nameof(peer)} 为 null");
return;
}
var method = RpcResponseManager.GetRpcMethod(MethodId);
if (method == null)
{
Logger.Warn($"{MethodId}未注册！");
return;
}
var length = readStream.ShiftRight <byte>();
Logger.Debug($"MethodId:{MethodId} 参数个数：{length}");
var deserializable = new Deserializable(readStream);
var values = deserializable.Deserialize(new object[length + 2], length);
values[values.Length - 2] = peer;
Action temp = () => { };
Action <Action> action = callback => temp += callback;
values[values.Length - 1] = action;
ResponseCallback responseCallback = (rm, sd) => {
temp?.Invoke();
};
object result = null;
var lateBoundMethod = RpcResponseManager.GetRpcMethod(MethodId);
var exception = "";
if (lateBoundMethod == null)
{
exception = $"没有方法:{MethodId}";
Logger.Warn(exception);
}
else
{
var stopwatch = Stopwatch.StartNew();
try {
result = lateBoundMethod.Invoke(values);
} catch (Exception e) {
Logger.Error($"方法：[{MethodId}] " + e);
exception = $"方法：[{MethodId}] 发生异常！";
} finally {
stopwatch.Stop();
}
Logger.Debug($"当前[{MethodId}]方法执行时间:{stopwatch.ElapsedMilliseconds}毫秒");
}
var rpcResponse = new RpcResponse(exception, MethodId, remoteMessageId);
using (var serializable = new Serializable(null)) {
serializable.SerializableObject(result);
RpcProxy.Invoke(MessageType.RpcResponse, rpcResponse,
serializable.WriteStream, peer, responseCallback);
}
}
