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SpringCloudEureka实战：搭建EurekaServer

news 2025/7/27 22:59:02

1、依赖引入

<dependencies><!-- 注册中心 --><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-netflix-eureka-server</artifactId></dependency>
</dependencies>
<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><!-- 如果要用gson，则需要先去除默认的jackson-databind，再加入Gson依赖。--><exclusions><exclusion><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId></exclusion></exclusions>
</dependency><dependencyManagement><dependencies><dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-dependencies</artifactId><version>Hoxton.SR9</version><type>pom</type><scope>import</scope></dependency></dependencies>
</dependencyManagement>

2、@EnableEurekaServer修饰启动类

@EnableEurekaServer@SpringBootApplication
public class EurekaApplication {public static void main(String[] args) {SpringApplication.run(EurekaApplication.class, args);}}

3、配置数据

application.properties

server.port=8881
spring.application.name=eureka-server## eureka服务端：禁用自己的客户端注册行为
eureka.instance.hostname=localhost
# 服务端禁用自己的客户端注册行为
eureka.client.registerWithEureka=false
# 服务端只需要维护服务实例，不需要检索服务
eureka.client.fetchRegistry=false
# 服务端设置自己的.properties属性值
eureka.client.serviceUrl.defaultZone=http://${eureka.instance.hostname}:${server.port}/eureka/