public async Task <RPCResult> GetRPCResult(uint callId)
{
RPCResult result = null;
do
{
if (_idResultDict.TryRemove(callId, out var res))
{
result = res;
break;
}
if (_idRPCDict.TryGetValue(callId, out var rpc))
{
if ((DateTime.Now - rpc.QueueTime) > TimeOut)
{
while (_idRPCDict.ContainsKey(callId))
{
_idRPCDict.TryRemove(callId, out _);
}
result = new RPCResult
{
CallId = callId,
Error = new TimeoutException($"RPC ({rpc.RPC.Name}) waiting time out({TimeOut}),the client will no longer wait.")
};
_logger.LogError(result.Error.Message);
break;
}
}
await Task.Delay(1);
} while (_defaultCancellationSource.IsCancellationRequested == false);
return(result);
}
private async Task <RPCResult> ReceiveRPC(CancellationToken token)
{
var result = new RPCResult();
var sz = new byte[4];
result.Error = await ReadFully(sz, token);
if (result.Error != null)
{
return(result);
}
var buf = new byte[BinaryPrimitives.ReadUInt32BigEndian(sz)];
result.Error = await ReadFully(buf, token);
if (result.Error != null)
{
return(result);
}
var resp = new ResponseHeader();
var(respLen, nb) = ProtoBufEx.DecodeVarint(buf);
buf = buf[nb..];