springcloud_day02_07.第七节-@LoadBalanced实现本地负载均衡 - 搭建消费者
作者:互联网
项目结构
依赖
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.1.RELEASE</version>
</parent>
<!-- 管理依赖 -->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>Finchley.M7</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<!-- SpringBoot整合Web组件 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- SpringBoot整合eureka客户端 -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
</dependencies>
<!-- 注意: 这里必须要添加, 否者各种依赖有问题 -->
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/libs-milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
</repositories>
application.yml
###服务启动端口号
server:
port: 8001
###服务名称(服务注册到eureka名称)
spring:
application:
name: app-itmayiedu-order
###服务注册到eureka地址
eureka:
client:
service-url:
defaultZone: http://localhost:8100/eureka
###因为该应用为注册中心,不会注册自己
register-with-eureka: true
###是否需要从eureka上获取注册信息
fetch-registry: true
OrderController.java
@RestController
public class OrderController {
@Autowired
private RestTemplate restTemplate;
@RequestMapping("/getorder")
public String getOrder() {
// order 使用rpc 远程调用技术 调用 会员服务
String memberUrl = "http://app-itmayiedu-member/getMember";
String result = restTemplate.getForObject(memberUrl, String.class);
System.out.println("会员服务调用订单服务,result:" + result);
return result;
}
}
AppOrder.java
@SpringBootApplication
@EnableEurekaClient
public class AppOrder {
public static void main(String[] args) {
SpringApplication.run(AppOrder.class, args);
}
@Bean
@LoadBalanced
RestTemplate restTemplate() {
return new RestTemplate();
}
}
启动 注册中心、服务提供者、消费者
可以看到,服务提供者和消费者都已经注册到注册中心去了
消费者已经从服务提供者获取到了数据,端口号
标签:07,LoadBalanced,springcloud,springframework,eureka,注册,spring,###,String 来源: https://blog.csdn.net/pyd1040201698/article/details/99993108