actuator 配置端点检查

订单服务

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

management.endpoints.enabled-by-default=true
management.endpoints.web.base-path=/actuator
#management.endpoints.web.exposure.exclude 排除的端点
management.endpoints.web.exposure.include=*
management.endpoint.health.show-details=always

启动项目，发现有许多mapper注入，/actuator/env、/actuator/info、/actuator/health、actuator/beans等

[main] INFO  o.s.b.a.e.web.EndpointLinksResolver 87 - Exposing 0 endpoint(s) beneath base path '/actuator'

访问http://127.0.0.1:9230/actuator/

Spring Boot Admin

Spring Boot Admin 是一个管理和监控Spring Boot 应用程序的开源软件，它针对spring-

boot的actuator接口进行UI美化封装

（1）创建yww-admin-server项目

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-server</artifactId>
        </dependency>
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-server-ui</artifactId>
        </dependency>

spring.pplication.name=admin-server
server.port=9990

启动类@EnableAdminServer

（2）配置客户端

        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-client</artifactId>
            <version>2.1.0</version>
        </dependency>

spring.boot.admin.url=http://127.0.0.1:9990

访问http://localhost:9990