Spring 启动：无法查看 REST 控制器的计数器指标

Question

我正在尝试使用 Spring Boot 2 Actuator REST API 捕获对 REST 服务的成功调用次数。我已经包含了所需的依赖项：

 <dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

并启用所有指标：

management.endpoints.web.exposure.include=*

但是，我看不到任何与我的 REST 控制器相关的计数器指标：

curl http://localhost:8080/actuator/metrics
{"names":["application.ready.time","application.started.time","disk.free","disk.total","executor.active","executor.completed","executor.pool.core","executor.pool.max","executor.pool.size","executor.queue.remaining","executor.queued","http.server.requests","jvm.buffer.count","jvm.buffer.memory.used","jvm.buffer.total.capacity","jvm.classes.loaded","jvm.classes.unloaded","jvm.gc.live.data.size","jvm.gc.max.data.size","jvm.gc.memory.allocated","jvm.gc.memory.promoted","jvm.gc.overhead","jvm.memory.committed","jvm.memory.max","jvm.memory.usage.after.gc","jvm.memory.used","jvm.threads.daemon","jvm.threads.live","jvm.threads.peak","jvm.threads.states","logback.events","process.cpu.usage","process.files.max","process.files.open","process.start.time","process.uptime","system.cpu.count","system.cpu.usage","system.load.average.1m","tomcat.sessions.active.current","tomcat.sessions.active.max","tomcat.sessions.alive.max","tomcat.sessions.created","tomcat.sessions.expired","tomcat.sessions.rejected"]}

我是否必须向 REST 控制器端点或配置 Bean 添加任何额外注释？谢谢！

Answer 1

应该已经有了。

curl http://localhost:8080/actuator/metrics/http.server.requests

Spring 启动：无法查看 REST 控制器的计数器指标

Spring Boot: unable to see counter metrics for REST Controller

spring-boot

spring-boot-actuator