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SpringBoot 2.x 开发案例之整合Srping Boot Admin

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前言

监控我们当然是要可视化的， Spring Boot Admin 就是将 Spring Boot Actuator 中提供的 endpoint 信息可视化表示，并且可以通过邮件、Telegram、Hipchat等发送告警消息。

集成

注意一定要版本对应，否则会出现意想不到的问题，建议使用 Srping Boot Admin 2.0+以上版本，可以多语言切换。

父项目

pom.xml 引入：

<modules>
<module>admin-server</module>
<module>admin-client</module>
</modules>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
<relativePath/>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jetty</artifactId>
</dependency>
</dependencies>

监控服务端

pom.xml 引入：

<artifactId>admin-server</artifactId>
<dependencies>
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-server</artifactId>
<version>2.2.1</version>
</dependency>
<!--登录认证-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<!--掉线发送邮件通知-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
</dependencies>

application.properties 配置文件：

# 爪哇笔记：https://blog.52itstyle.vip
server.port=9000
spring.application.name=SpringBootAdmin
spring.security.user.name=admin
spring.security.user.password=admin
spring.boot.admin.monitor.status-interval = 10000
spring.boot.admin.monitor.info-interval = 10000
spring.mail.host = smtp.163.com
spring.mail.username = 13188888888@163.com
spring.mail.password = 2020
spring.boot.admin.notify.mail.from = 13188888888@163.com
spring.boot.admin.notify.mail.to = 88888888@qq.com

启动类：

/**
* 系统监控
* 爪哇笔记：https://blog.52itstyle.vip
*/
@Configuration
@EnableAutoConfiguration
@EnableAdminServer
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Configuration
public static class SecuritySecureConfig extends WebSecurityConfigurerAdapter {
private final AdminServerProperties adminServer;
public SecuritySecureConfig(AdminServerProperties adminServer) {
this.adminServer = adminServer;
}
@Override
protected void configure(HttpSecurity http) throws Exception {
SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
successHandler.setTargetUrlParameter("redirectTo");
successHandler.setDefaultTargetUrl(this.adminServer.path("/"));
http.authorizeRequests()
.antMatchers(this.adminServer.path("/assets/**")).permitAll()
.antMatchers(this.adminServer.path("/login")).permitAll()
.anyRequest().authenticated()
.and()
.formLogin().loginPage(this.adminServer.path("/login")).successHandler(successHandler).and()
.logout().logoutUrl(this.adminServer.path("/logout")).and()
.httpBasic().and()
.csrf()
.csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
.ignoringRequestMatchers(
new AntPathRequestMatcher(this.adminServer.path("/instances"), HttpMethod.POST.toString()),
new AntPathRequestMatcher(this.adminServer.path("/instances/*"), HttpMethod.DELETE.toString()),
new AntPathRequestMatcher(this.adminServer.path("/actuator/**"))
)
.and()
.rememberMe().key(UUID.randomUUID().toString()).tokenValiditySeconds(1209600);
}
}
}

监控客户端

pom.xml 引入：

<artifactId>admin-client</artifactId>
<dependencies>
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-client</artifactId>
<version>2.2.1</version>
</dependency>
</dependencies>

application.properties 配置文件：

# 爪哇笔记：https://blog.52itstyle.vip
spring.boot.admin.client.instance.name = 007
spring.boot.admin.client.url= http://localhost:9000
management.endpoints.web.exposure.include=*
spring.boot.admin.client.username = admin
spring.boot.admin.client.password = admin
spring.boot.admin.client.period = 10000
spring.boot.admin.client.connect-timeout = 5000
spring.boot.admin.client.read-timeout = 5000
spring.boot.admin.client.instance.service-url = http://localhost:8080