Spring 执行器即使在设置 server.servlet.contextPath 后也给出 404 Not found 错误

Question

I have a spring batch project (Using Gradle). I want to the project to be integrated with Actuator.

I have added this to import to gradle implementation "org.springframework.boot:spring-boot-starter-actuator"

In application.yaml, I have added

server:
  port: 8083
  servlet:
    context-path: "/test"

Now, when I try to hit - http://localhost:8083/test/health on my local, I get error -

{
    "timestamp": "2020-09-21T18:36:42.779+00:00",
    "status": 404,
    "error": "Not Found",
    "message": "",
    "path": "/test/health"
}

On running the same endpoint on browser, I see this error-

Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.

Mon Sep 21 18:45:07 UTC 2020
There was an unexpected error (type=Not Found, status=404).

But when I hit other endpoints like http://localhost:8083/nikhil/api/boot-appliation , it works!

Any suggestions where I am missing?

Thanks

Answer 1

By default the context-path is / , and the actuator endpoint is:

/actuator/health

With the context-path set to /test , the actuator endpoint is:

/test/actuator/health

The /actuator portion of the url is from management.endpoints.web.base-path property. I think this is what you meant to set:

management:
  endpoints:
    web:
      base-path: /actuator

So, all together, if your configuration is this:

server:
  port: 8083
  servlet:
    context-path: /
management:
  endpoints:
    web:
      base-path: "/test"

Your actuator endpoint will be:

/test/health