废话不多说，直接上代码。
单节点Eureka Server
配置pom文件
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0
</modelVersion>
<groupId>com.example
</groupId>
<artifactId>eureka
</artifactId>
<version>0.0.1-SNAPSHOT
</version>
<packaging>jar
</packaging>
<name>eureka
</name>
<description>这是一个注册中心
</description>
<parent>
<groupId>org.springframework.boot
</groupId>
<artifactId>spring-boot-starter-parent
</artifactId>
<version>1.5.4.RELEASE
</version>
<relativePath/>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8
</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8
</project.reporting.outputEncoding>
<java.version>1.8
</java.version>
<spring-cloud.version>Dalston.SR1
</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud
</groupId>
<artifactId>spring-cloud-starter-eureka-server
</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot
</groupId>
<artifactId>spring-boot-starter-test
</artifactId>
<scope>test
</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud
</groupId>
<artifactId>spring-cloud-dependencies
</artifactId>
<version>${spring-cloud.version}
</version>
<type>pom
</type>
<scope>import
</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot
</groupId>
<artifactId>spring-boot-maven-plugin
</artifactId>
</plugin>
</plugins>
</build>
</project>
配置配置文件
server:
#端口号
port:
8761
eureka:
instance:
hostname: localhost
client:
#注册中心 false代表不向注册中心注册自己(默认为true)
registerWithEureka:
false
#表示是否从 Eureka Server 获取注册信息，默认为true。因为这是一个单点的，
#不需要同步同步其它的Eureka Server节点的数据，设置false
fetchRegistry:
false
serviceUrl:
defaultZone: http:
启动类 在原有的里面加上@EnableEurekaServer
@EnableEurekaServer
@SpringBootApplication
public class EurekaApplication {
public static void main(String[] args) {
SpringApplication.run(EurekaApplication.class, args);
}
}
测试 在浏览器输入http://localhost:8761/ 测试成功！！！
服务注册到Eureka
在普通服务启动类加上：@EnableDiscoveryClient
@EnableDiscoveryClient
@SpringBootApplication
public class Hell0ServiceApplication {
public static void main(String[] args) {
SpringApplication.run(Hell0ServiceApplication.class, args);
}
}
在配置文件：
#服务命名(用于指定注册到Eureka Server上的应用名称)
spring:
application:
name: hello-service
##eureka配置
eureka:
client:
serviceUrl:
defaultZone: http:
#表示将自己的ip注册到Eureka Server(如不配置该属性或者设置false,则表示微服务所在操作系统的name到Eureka Server)
instance:
prefer-ip-address:
true
刷新之前Eureka
