序
本文主要展示下spring-boot-admin 2.0版本的新特性
server实例
maven
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-server</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-core</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
配置
spring:
application:
name: spring-boot-admin-server
eureka:
instance:
preferIpAddress: true
leaseRenewalIntervalInSeconds: 10
client:
registryFetchIntervalSeconds: 5
serviceUrl:
defaultZone: ${EUREKA_SERVICE_URL:http://localhost:8761}/eureka/
management:
endpoints:
web:
exposure:
include: "*"
endpoint:
health:
show-details: ALWAYS
config
@Configuration
@EnableAutoConfiguration
@EnableAdminServer
public class AdminServerApplication {
public static void main(String[] args) {
SpringApplication.run(AdminServerApplication.class, args);
}
}
client实例
maven
<dependency>
<groupId>de.codecentric</groupId>
<artifactId>spring-boot-admin-starter-client</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.jolokia</groupId>
<artifactId>jolokia-core</artifactId>
</dependency>
配置
spring:
boot:
admin:
client:
url: http://localhost:8080
这里配置admin server的地址
运行实例
wallboard
wallboard 实例详情
applications
journal
小结
新版前端改用vue.js进行了重构，后端的话，使用event sourcing的原则进行了重构，支持spring5，移除了spring-cloud-starter依赖，另外使用WebClient替代了zuul等等，具体详见spring-boot-admin-changes-with-2-x。
对于client端来说，目前还不能像1.x版本那样依靠Spring Cloud Discovery进行自动注册，目前需要使用spring-boot-admin-starter-client。