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In Eureka First mode, if client starts on a random port (--server.port=0), the client code will ignore the Eureka setup and always try to load config data from default location (localhost:8888). In m…
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现在polaris对envoy的支持还很不完善,即使现在支持了限流与熔断,那直接用envoy做网关功能仍然十分有限,如果对接了apisix,apisix有很丰富的插件生态,可以分阶段实现,先把最基本的服务发现能力对接上去,路由,限流,熔断等与apisix有些插件能力重合,当然apisix只能实现网关层的灰度限流和熔断,没法实现全链路,但只要把基本的服务发现对接上去,使用者就可以有选择的使用pola…
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# Kubernetes 中如何保证优雅地停止 Pod
[https://aleiwu.com/post/tidb-opeartor-webhook/](https://aleiwu.com/post/tidb-opeartor-webhook/)
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Hi, I'm a little bit confused about how to use spring-consul.
I can set default value but if it needs a more specified value in another folder for example config/multiplication/production
spring d…
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I have a spring boot application that use spring-cloud-stater-zookeeper-discovery to register the service, but it doesn't work.
1. the application is deployed as a **WAR**.
@SpringBoot…
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## 多维度抗压
前端做好防抖。
后端做的事情挺多:
* 风控(检测到机器人直接封账号或 IP)
* 限流(通过生产压测得出系统最高 QPS):
* QPS:限制每秒的请求数
* 并发数:避免开启过多线程导致资源耗尽
* 连接数:限制 TCP 连接数、数据库连接数
* 熔断 (可参考这里:https://github.com/Bpazy/blog/issues/…
Bpazy updated
11 months ago
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On https://spring.io/projects/spring-cloud-consul#learn there are two broken links:
* 4.1.2 links to https://docs.spring.io/spring-cloud-consul/docs/current/reference/html/, which shows documentati…
breun updated
2 months ago
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Steps:
1) Run the app according readme.
2) Create new tenant on UI
3) Activate newly created tenant
Expected: tenant activated
Actual: Activation failed
Response from:
`GET Request URL: h…
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HikariCP Version: 3.4.2, 3.4.5, and DEV
Symptom:
Log entries:
Caused by: java.sql.SQLRecoverableException: IO Error: Invalid Operation, NOT Connected
at oracle.jdbc.driver.T4CConnection.doSetN…