文章目錄

• • • • • • 1. 模塊劃分設計
          • 2. 創建父工程
          • 3. 創建公共接口
          • 4. 服務端
          • 5. 客戶端
          • 6. nacos
          • 7. 測試
          • 8. 碼云開源地址

1. 模塊劃分設計

模塊名工程名端口

父工程	nacos-dubbo	無
服務端	nacos-dubbo-provider	9000
消費端	nacos-dubbo-consumer	8000
公共接口	nacos-dubbo-interface	無

2. 創建父工程

nacos-dubbo

<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.3.2.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><modules><module>nacos-dubbo-interface</module><module>nacos-dubbo-provider</module><module>nacos-dubbo-consumer</module></modules><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version></properties><dependencies><!--服務注冊發現--><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId></dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-dubbo</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency></dependencies><dependencyManagement><dependencies><!--spring-cloud-alibaba 版本控制--><dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-alibaba-dependencies</artifactId><version>2.2.6.RELEASE</version><type>pom</type><scope>import</scope></dependency></dependencies></dependencyManagement>

3. 創建公共接口

package com.cloud.alibaba.dubbo.service;public interface DubboService {String hello(String name); }

4. 服務端

package com.cloud.alibaba.dubbo.service.impl;import com.cloud.alibaba.dubbo.service.DubboService;/*** dubbo 服務端*/ @org.apache.dubbo.config.annotation.DubboService public class DubboServiceImpl implements DubboService {@Overridepublic String hello(String name) {return "hello " + name;} } package com.cloud.alibaba.dubbo;import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.client.discovery.EnableDiscoveryClient;@SpringBootApplication @EnableDiscoveryClient public class ProviderApplication {public static void main(String[] args) {SpringApplication.run(ProviderApplication.class);} } server:port: 9000 spring:application:name: nacos-dubbo-providercloud:nacos:discovery:server-addr: http://localhost:8848config:server-addr: http://localhost:8848file-extension: yaml # Dubbo服務配置 dubbo:scan:base-packages: com.cloud.alibaba.dubbo.service.implprotocol:name: dubboport: -1registry:address: spring-cloud://localhost <dependency><groupId>com.gblfy</groupId><artifactId>nacos-dubbo-interface</artifactId><version>1.0-SNAPSHOT</version></dependency>

5. 客戶端

package com.cloud.alibaba.dubbo.controller;import com.cloud.alibaba.dubbo.service.DubboService; import org.apache.dubbo.config.annotation.DubboReference; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController;@RestController public class DubboController {@DubboReferenceprivate DubboService dubboService ;@GetMapping("/hello")public String hello (String name) {return dubboService.hello(name) ;} } package com.cloud.alibaba.dubbo;import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.cloud.client.discovery.EnableDiscoveryClient;@SpringBootApplication @EnableDiscoveryClient public class ConsumerApplication {public static void main(String[] args) {SpringApplication.run(ConsumerApplication.class);} } server:port: 8000 spring:application:name: nacos-dubbo-clientcloud:nacos:discovery:server-addr: http://localhost:8848config:server-addr: http://localhost:8848 # Dubbo服務配置 dubbo:protocol:name: dubboport: -1registry:address: spring-cloud://localhostcloud:subscribed-services: nacos-dubbo-provider <dependency><groupId>com.gblfy</groupId><artifactId>nacos-dubbo-interface</artifactId><version>1.0-SNAPSHOT</version></dependency>

6. nacos

7. 測試

請求地址

http://localhost:8000/hello?name=gblfy

8. 碼云開源地址

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