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limfriend
limfriend commented Mar 20, 2020

Please answer these questions before submitting your issue.

  • Why do you submit this issue?
  • Question or discussion
  • Bug
  • Requirement
  • Feature or performance improvement

Requirement or improvement

It is difficulty to correlate log and tracing.
Finding tracing by traceId often fails because sampling is turned on.
if we record important log (such as error lo

diedai
diedai commented Feb 27, 2020

问题描述

前端项目登陆的时候,报错500。

原因分析

是因为feign获取user的时候,超时,然后走的是降级的代码。

本质就是因为feign请求的时候,超时。

在这个项目里,feign请求超时。

而且,自己写的简单demo ( https://gitee.com/52itstyle/Spring-Cloud-Alibaba.git ), 专门用于测试nacos和feign,也是超时。一模一样的错误。

所以,应该不是这个项目的原因,而是我的电脑(mac),只要是nacos和feign,都是超时。

2020-02-24 20:58:21.938 ERROR [authorization-server,b6ed6d23d9efe8e5,b6ed6d23d9efe8e5,true] 20465 --- [nio-8000-exec-1] 

Surging is a micro-service engine that provides a lightweight, high-performance, modular RPC request pipeline. The service engine supports http, TCP, WS,Grpc, Mqtt, UDP, and DNS protocols. It uses ZooKeeper and Consul as a registry, and integrates it. Hash, random, polling, Fair Polling as a load balancing algorithm, built-in service governance to ensure reliable RPC communication, the engine contains Diagnostic, link tracking for protocol and middleware calls, and integration SkyWalking Distributed APM

  • Updated Jun 27, 2020
  • C#
SmartSql
Ahoo-Wang
Ahoo-Wang commented Jul 29, 2019
    [Cache("DateCache", "Lru", FlushInterval = 6000)]
    [Cache("LruCache", "Lru", FlushInterval = 6000)]
    [Cache("UserCache", "Fifo", FlushOnExecutes = new[] {"UpdateUserName"})]
    public interface IUsedCacheRepository
    {
        [ResultCache("DateCache", Key = "GetNow")]
        [Statement(Sql = "Select Now();")]
        DateTime GetNow();

        [ResultCache("Lru

使用Gradle构建,基于Java 8+、SpringBoot 2.2.6.RELEASE、SpringCloud Hoxton.SR2、Spring Cloud Alibaba 2.2.0.RELEASE、MyBatis Plus 3.3.1等核心技术体系实现的一套分布式微服务架构,包含OAuth2/JWT权限认证、分布式事务、灰度、限流、熔断降级、分布式锁、链路追踪、MQ等,支持Docker容器化部署、镜像交付

  • Updated Jul 7, 2020
  • Java

SpringCloud构建实战、从入门到高级,包含eureka、zuul、gateway、feign、ribbon、hystrix、mq、turbine、nacos、elk、consul、zookeeper、rocketmq、kafka、分布式事务(RocketMq、LCN、Seata)、分库分表(Sharding-JDBC)、分布式锁(Redis、Guava)、jwt、SkyWalking、Zipkin、bootadmin等使用案例

  • Updated Jul 2, 2020
  • Java
wu-sheng
wu-sheng commented Nov 11, 2017

IMHO, for an open source project, the community environment is the most important thing. So please make sure, every people who are interesting in your repository, know who you are, and how to contact you.

So at least provide your information for contacting you. At least, if you want to make things easier, you can use Skywalking's gitter room, google maillist, QQ group, etc. **Bottom line is, pe

BigDataPlatform

BigDataPlatform:基于大数据、数据平台、微服务、机器学习、商城、自动化运维、DevOps、容器部署平台、数据平台采集、数据平台存储、数据平台计算、数据平台开发、数据平台应用搭建的大数据解决方案。

  • Updated Jul 2, 2020
  • Java

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