private void ProcessEvent(BasicDeliverEventArgs ea)
{
_qps.Add("r");
var header = new HeadersAnalysis(ea.Body);
var clienttime = header.ClientDate;
var span = Math.Abs((DateTime.Now - clienttime).TotalMilliseconds);
if (Configs.Delay != 0 && span > Configs.Delay * 1000)
{
ReplayTo(header.Url, DateTime.Now, ea, 402, $"请求已超时 请求 {ea.RoutingKey} 耗时 {span.ToString()}ms", ContentType.Text);
return;
}
var action = _routing.Route(header.Url.AbsolutePath);
if (action == null)
{
ReplayTo(header.Url, DateTime.Now, ea, 401, "未找到匹配请求的控制器或方法", ContentType.Text);
return;
}
var reques = new Request()
{
Headers = header.Headers,
Action = action,
Url = header.Url,
Seralize = RPCWrite.CreateSeralize(header.ContentType, header.Encode),
ContentLength = header.ContentLength,
Body = header.GetBodys()
};
Excute(reques, ea);
}
private void ReplayTo(Uri url, DateTime intime, BasicDeliverEventArgs ea, int state, string msg, ContentType type, object obj = null, Type objType = null)
{
try
{
var replyTo = ea.BasicProperties.ReplyTo;
var replyTold = ea.BasicProperties.CorrelationId;
var replyProps = _pubChannel.CreateBasicProperties();
replyProps.CorrelationId = replyTold;
var s_url = url.ToString();
_logger.LogInformation($"response uri:{s_url}, data:{obj.ToJson()} state={state.ToString()} type={type.ToString()}");
if (type != ContentType.Json || (type == ContentType.Json && obj != null))
{
var msg_size = Encoding.UTF8.GetByteCount(msg);
var datas = new byte[55 + msg_size + GetObjSize(type, obj, objType)];
var write = new RPCWrite(datas, Encoding.UTF8);
write.WriteString("encoding:utf-8");
write.WriteString("state:" + state.ToString());
write.WriteString("msg:" + msg);
write.WriteString("content-type:" + (type == ContentType.YDData ? "yddata" : (type == ContentType.Json ? "json" : "text")));
write.WriteContent(type, obj, objType);
_pubChannel.BasicPublish("", routingKey: replyTo, basicProperties: replyProps, body: write.GetDatas().ToArray());
var now = DateTime.Now;
var ms = (now - intime).TotalMilliseconds;
_qps.Set("c", (int)ms);
}
else
{
throw new NotImplementedException();
}
}
catch (Exception ex)
{
_logger.LogError("Rpc ReplayTo Error:" + ex.ToString());
}
}
public uint GetObjSize(ContentType type, object data, Type dataType)
{
if (data == null)
{
return(0);
}
var ser = RPCWrite.CreateSeralize(type, Encoding.UTF8);
return(ser.GetSize(data, dataType));
}
public async Task <ResponseBase <TOut> > CallAsync <Tin, TOut>(string uri, Tin data, ContentType type)
{
var datas = new byte[2000];
var write = new RPCWrite(datas, Encode);
var encoding = "encoding:" + Encode.WebName;
write.WriteString(encoding);
var url = "url:" + "rpc://" + ServerId + uri;
write.WriteString(url);
var now = "clientTime:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");
write.WriteString(now);
var contenttype = "content-type:" + GetContentTypeName(type);
write.WriteString(contenttype);
write.WriteContent(type, data, typeof(Tin));
var t1 = mqRpc.Request(ServerId, write.GetDatas(), out _);
var t2 = Task.Delay(TimeOut * 1000);
await Task.WhenAny(new Task[] { t1, t2 });
if (!t1.IsCompletedSuccessfully)
{
return new ResponseBase <TOut>()
{
ServerState = -1, ServerMsg = "请求超时"
}
}
;
var rsp = t1.Result;
var analysis = new HeadersAnalysis(rsp);
var seralize = CreateSeralize(analysis.ContentType, analysis.Encode);
var res = seralize.DeserializeObject(analysis.GetBodys(), typeof(TOut));
var state = int.Parse(analysis.Headers["state"]);
var msg = analysis.Headers["msg"];
if (state == 200)
{
return new ResponseBase <TOut> {
ServerState = state, ServerMsg = msg, Data = (TOut)res
}
}
;
return(new ResponseBase <TOut> {
ServerState = state, ServerMsg = msg, Data = default
});