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✨ spring-boot-demo-actuator 完成
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‎spring-boot-demo-actuator/.gitignore

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/target/
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!.mvn/wrapper/maven-wrapper.jar
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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/nbproject/private/
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/build/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/

‎spring-boot-demo-actuator/README.md

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# spring-boot-demo-actuator
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> 本 demo 主要演示了如何在 Spring Boot 中通过 actuator 检查项目运行情况
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## pom.xml
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```xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.xkcoding</groupId>
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<artifactId>spring-boot-demo-actuator</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>spring-boot-demo-actuator</name>
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<description>Demo project for Spring Boot</description>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.0.5.RELEASE</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-actuator</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-security</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.security</groupId>
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<artifactId>spring-security-test</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<finalName>spring-boot-demo-actuator</finalName>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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```
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## application.yml
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```yaml
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server:
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port: 8080
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servlet:
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context-path: /demo
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# 若要访问端点信息，需要配置用户名和密码
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spring:
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security:
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user:
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name: xkcoding
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password: 123456
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management:
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# 端点信息接口使用的端口，为了和主系统接口使用的端口进行分离
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server:
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port: 8090
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servlet:
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context-path: /sys
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# 端点健康情况，默认值"never"，设置为"always"可以显示硬盘使用情况和线程情况
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endpoint:
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health:
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show-details: always
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# 设置端点暴露的哪些内容，默认["health","info"]，设置"*"代表暴露所有可访问的端点
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endpoints:
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web:
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exposure:
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include: '*'
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```
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## 端点暴露地址
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将项目运行起来之后，会在**控制台**里查看所有可以访问的端口信息
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## 参考
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https://docs.spring.io/spring-boot/docs/2.0.5.RELEASE/reference/htmlsingle/#production-ready

‎spring-boot-demo-actuator/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.xkcoding</groupId>
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<artifactId>spring-boot-demo-actuator</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>spring-boot-demo-actuator</name>
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<description>Demo project for Spring Boot</description>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.0.5.RELEASE</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-actuator</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-security</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.springframework.security</groupId>
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<artifactId>spring-security-test</artifactId>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<build>
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<finalName>spring-boot-demo-actuator</finalName>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>

‎spring-boot-demo-actuator/src/main/java/com/xkcoding/actuator/SpringBootDemoActuatorApplication.java

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package com.xkcoding.actuator;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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/**
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* <p>
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* 启动类
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* </p>
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*
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* @package: com.xkcoding.actuator
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* @description: 启动类
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* @author: yangkai.shen
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* @date: Created in 2018/9/29 2:27 PM
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* @copyright: Copyright (c)2018
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* @version: V1.0
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* @modified: yangkai.shen
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*/
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@SpringBootApplication
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public class SpringBootDemoActuatorApplication {
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public static void main(String[] args) {
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SpringApplication.run(SpringBootDemoActuatorApplication.class, args);
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}
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}

‎spring-boot-demo-actuator/src/main/resources/application.yml

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server:
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port: 8080
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servlet:
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context-path: /demo
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# 若要访问端点信息，需要配置用户名和密码
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spring:
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security:
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user:
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name: xkcoding
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password: 123456
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management:
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# 端点信息接口使用的端口，为了和主系统接口使用的端口进行分离
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server:
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port: 8090
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servlet:
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context-path: /sys
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# 端点健康情况，默认值"never"，设置为"always"可以显示硬盘使用情况和线程情况
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endpoint:
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health:
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show-details: always
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# 设置端点暴露的哪些内容，默认["health","info"]，设置"*"代表暴露所有可访问的端点
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endpoints:
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web:
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exposure:
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include: '*'

‎spring-boot-demo-actuator/src/test/java/com/xkcoding/actuator/SpringBootDemoActuatorApplicationTests.java

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package com.xkcoding.actuator;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.boot.test.context.SpringBootTest;
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import org.springframework.test.context.junit4.SpringRunner;
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@RunWith(SpringRunner.class)
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@SpringBootTest
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public class SpringBootDemoActuatorApplicationTests {
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@Test
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public void contextLoads() {
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}
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}

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