如何在Spring Boot 2x执行器中启用Spring MVC指标

Question

我正在尝试在Spring Boot 2 RESTful应用中设置执行器指标，但是-以下支持的指标列表不包括http.server.requests指标，

这是Spring MVC指标的一部分，如https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#production-ready-metrics-spring-mvc中所述

下面是返回的可用指标：

{
    "names": [
        "jvm.threads.states",
        "jvm.memory.used",
        "jvm.gc.memory.promoted",
        "jvm.memory.max",
        "jvm.gc.max.data.size",
        "jvm.memory.committed",
        "system.cpu.count",
        "logback.events",
        "tomcat.global.sent",
        "jvm.buffer.memory.used",
        "tomcat.sessions.created",
        "jvm.threads.daemon",
        "system.cpu.usage",
        "jvm.gc.memory.allocated",
        "tomcat.global.request.max",
        "tomcat.global.request",
        "tomcat.sessions.expired",
        "jvm.threads.live",
        "jvm.threads.peak",
        "tomcat.global.received",
        "process.uptime",
        "tomcat.sessions.rejected",
        "process.cpu.usage",
        "tomcat.threads.config.max",
        "jvm.classes.loaded",
        "jvm.classes.unloaded",
        "tomcat.global.error",
        "tomcat.sessions.active.current",
        "tomcat.sessions.alive.max",
        "jvm.gc.live.data.size",
        "tomcat.threads.current",
        "jvm.gc.pause",
        "jvm.buffer.count",
        "jvm.buffer.total.capacity",
        "tomcat.sessions.active.max",
        "tomcat.threads.busy",
        "process.start.time"
    ]
}

我已经包括了以下依赖性（在所有之中）：

        ...
        <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>
        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-core</artifactId>
        </dependency>
        <dependency>
            <groupId>io.micrometer</groupId>
            <artifactId>micrometer-registry-prometheus</artifactId>
        </dependency>
        ...

在Spring Boot 2应用程序中是否可以包含http.server.requests指标？

Answer 1

事实证明-您需要对应用程序本身进行至少一个http请求

-不包括管理端点。