[Java知识库]SpringBoot获取运行时数据

?Micrometer

支持多种监控系统

?一些核心度量指标

?SpringBoot 2.0.X? 特性

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?SpringBoot Admin

Spring Boot Admin
目的
????????·为Spring Boot应用程序提供一套管理界面
主要功能
????????·集中展示应用程序Actuator相关的内容
????????·变更通知

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

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@SpringBootApplication
@EnableAdminServer
public class SbaServerApplication extends WebSecurityConfigurerAdapter {
	@Autowired
	private AdminServerProperties adminServerProperties;

	public static void main(String[] args) {
		SpringApplication.run(SbaServerApplication.class, args);
	}

	@Override
	protected void configure(HttpSecurity http) throws Exception {
		String adminContextPath = adminServerProperties.getContextPath();

		SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
		successHandler.setTargetUrlParameter("redirectTo");
		successHandler.setDefaultTargetUrl(adminContextPath + "/");

		http.authorizeRequests()
				.antMatchers(adminContextPath + "/assets/**").permitAll()
				.antMatchers(adminContextPath + "/login").permitAll()
				.anyRequest().authenticated()
				.and()
				.formLogin().loginPage(adminContextPath + "/login").successHandler(successHandler).and()
				.logout().logoutUrl(adminContextPath + "/logout").and()
				.httpBasic().and()
				.csrf()
				.csrfTokenRepository(CookieCsrfTokenRepository.withHttpOnlyFalse())
				.ignoringAntMatchers(
						adminContextPath + "/instances",
						adminContextPath + "/actuator/**"
				);
	}
}

配置

spring.application.name=sba-server
server.port=8080

spring.security.user.name=geektime
spring.security.user.password=sba-server-password

客户端配置

spring.application.name=sba-client
server.port=8081

management.endpoints.web.exposure.include=*

info.demo.name=Spring Boot Admin Client Demo

spring.security.user.name=geektime
spring.security.user.password=sba-client-password

spring.boot.admin.client.url=http://localhost:8080
spring.boot.admin.client.username=geektime
spring.boot.admin.client.password=sba-server-password

spring.boot.admin.client.instance.metadata.user.name=${spring.security.user.name}
spring.boot.admin.client.instance.metadata.user.password=${spring.security.user.password}

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依赖

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
	<groupId>de.codecentric</groupId>
	<artifactId>spring-boot-admin-starter-client</artifactId>
</dependency>

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