Spring Cloud Alibaba Nacos注册中心
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MrBird
parent
3f34d5cc19
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>cc.mrbird</groupId>
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<artifactId>spring-cloud-alibaba-nacos-register</artifactId>
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<version>1.0-SNAPSHOT</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<artifactId>consumer</artifactId>
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<name>consumer</name>
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<description>服务消费端</description>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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package cc.mrbird.consumer;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class ConsumerApplication {
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public static void main(String[] args) {
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SpringApplication.run(ConsumerApplication.class, args);
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}
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}
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package cc.mrbird.consumer.configure;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.client.RestTemplate;
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/**
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* @author MrBird
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*/
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@Configuration
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public class ConsumerConfigure {
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@Bean
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public RestTemplate restTemplate() {
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return new RestTemplate();
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}
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}
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package cc.mrbird.consumer.controller;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cloud.client.ServiceInstance;
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import org.springframework.cloud.client.loadbalancer.LoadBalancerClient;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.client.RestTemplate;
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/**
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* @author MrBird
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*/
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@RestController
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@RequestMapping("consume")
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public class ConsumeController {
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@Autowired
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private LoadBalancerClient loadBalancerClient;
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@Autowired
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private RestTemplate restTemplate;
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@GetMapping("hello/{message}")
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public String hello(@PathVariable String message) {
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ServiceInstance serviceInstance = loadBalancerClient.choose("provider");
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String path = String.format("http://%s:%s/provide/%s", serviceInstance.getHost(), serviceInstance.getPort(), message);
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String result = restTemplate.getForObject(path, String.class);
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return String.format("%s from %s %s", result, serviceInstance.getHost(), serviceInstance.getPort());
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}
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}
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server:
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port: 9001
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spring:
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application:
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name: consumer
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cloud:
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nacos:
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server-addr: localhost:8848
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>cc.mrbird</groupId>
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<artifactId>spring-cloud-alibaba-nacos-register</artifactId>
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<version>1.0-SNAPSHOT</version>
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<packaging>pom</packaging>
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<modules>
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<module>provider</module>
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<module>consumer</module>
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</modules>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.2.3.RELEASE</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<java.version>1.8</java.version>
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<spring-cloud.version>Hoxton.SR3</spring-cloud.version>
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<com-alibaba-cloud.version>2.2.0.RELEASE</com-alibaba-cloud.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>com.alibaba.cloud</groupId>
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<artifactId>spring-cloud-alibaba-nacos-discovery</artifactId>
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</dependency>
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</dependencies>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>org.springframework.cloud</groupId>
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<artifactId>spring-cloud-dependencies</artifactId>
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<version>${spring-cloud.version}</version>
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<type>pom</type>
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<scope>import</scope>
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</dependency>
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<dependency>
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<groupId>com.alibaba.cloud</groupId>
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<artifactId>spring-cloud-alibaba-dependencies</artifactId>
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<version>${com-alibaba-cloud.version}</version>
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<type>pom</type>
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<scope>import</scope>
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</dependency>
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</dependencies>
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</dependencyManagement>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>cc.mrbird</groupId>
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<artifactId>spring-cloud-alibaba-nacos-register</artifactId>
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<version>1.0-SNAPSHOT</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<artifactId>provider</artifactId>
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<name>provider</name>
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<description>服务提供端</description>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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@ -0,0 +1,12 @@
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package cc.mrbird.provider;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class ProviderApplication {
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public static void main(String[] args) {
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SpringApplication.run(ProviderApplication.class, args);
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}
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}
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package cc.mrbird.provider.controller;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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/**
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* @author MrBird
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*/
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@RestController
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@RequestMapping("provide")
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public class HelloController {
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@GetMapping("{message}")
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public String hello(@PathVariable String message) {
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return String.format("hello %s", message);
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}
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}
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@ -0,0 +1,8 @@
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server:
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port: 8001
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spring:
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application:
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name: provider
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cloud:
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nacos:
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server-addr: localhost:8848
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