前篇文章已经搭建eureka注册中心,接下来则是创建服务提供者。
创建生成后如下
pom.xml如下
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.6.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.heyou</groupId>
<artifactId>springcloud-producer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>springcloud-producer</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.SR1</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>org.junit.vintage</groupId>
<artifactId>junit-vintage-engine</artifactId>
</exclusion>
</exclusions>
</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>
添加application.properties配置如下
spring.application.name=producer
server.port=8081
eureka.client.serviceUrl.defaultZone=http://localhost:8761/eureka/
# 采用IP注册
eureka.instance.preferIpAddress=true
eureka.instance.instance-id=producer:127.0.0.1:8081
# 开启健康检查
# eureka.instance.lease-renewal-interval-in-seconds 表示 Eureka Client 发送心跳给 server 端的频率。
#eureka.instance.lease-expiration-duration-in-seconds 表示 Eureka Server 至上一次收到 client 的心跳之后,等待下一次心跳的超时时间,在这个时间内若没收到下一次心跳,则移除该 Instance
eureka.client.healthcheck.enabled=true
# 默认 30 秒
eureka.instance.lease-renewal-interval-in-seconds=5
# 默认 90 秒
eureka.instance.lease-expiration-duration-in-seconds=5
然后在该启动类添加注解如下
新建一个controller写一个简单的方法
启动后再次查看eureka界面
注册中心已经发现了该服务。
做个接口调用测试也是成功的
鼓掌~