Spring boot和dubbo整合——基于传统方式

深碍√TFBOYSˉ_ 2022-06-10 06:13 183阅读 0赞

Spring boot和dubbo结合，比较简单，没有什么特殊配置。demo工程结构如下：

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### 父pom.xml添加依赖  `<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.6.RELEASE</version> <relativePath/>  </parent>`  建立接口类  `public interface UserService { public String getUserName(); }`  提供者实现接口  `public class UserServiceImpl implements UserService { public String getUserName() { System.out.println("Being invoked"); return "test user"; } }`  提供者dubbo配置  ` <dubbo:service interface="com.example.interfaces.UserService" ref="userService" protocol="dubbo"> </dubbo:service>  <bean id="userService" class="com.example.UserServiceImpl" />`  提供者application.yml配置  `server: port: 8090 address: 127.0.0.1 contextPath: /aaa`       提供者启动类  `@ImportResource("classpath:dubbo/provider.xml") @SpringBootApplication public class ApplicationProvider { public static void main(String[] args) { SpringApplication.run(ApplicationProvider.class, args); } }`  消费者dubbo配置  `<dubbo:reference id="userService" interface="com.example.interfaces.UserService" />`       消费者**application.yml配置**  `server: port: 8099 address: 127.0.0.1 contextPath: /`  消费者  `@RestController @EnableAutoConfiguration public class Consumer { @Autowired private UserService userService; @RequestMapping("/") String consume() { return userService.getUserName(); } }`  消费者启动类  `@ImportResource("classpath:dubbo/consumer.xml") @SpringBootApplication public class ApplicationConsumer { public static void main(String[] args) { SpringApplication.run(ApplicationConsumer.class, args); } } `  提供者消费者pom都依赖spring boot，zk，dubbo  `<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.apache.zookeeper</groupId> <artifactId>zookeeper</artifactId> <version>3.4.8</version> </dependency> <dependency> <groupId>com.101tec</groupId> <artifactId>zkclient</artifactId> <version>0.3</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>dubbo</artifactId> <version>2.5.3</version> <exclusions> <exclusion> <groupId>org.springframework</groupId> <artifactId>spring</artifactId> </exclusion> </exclusions> </dependency>`      ###

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总体看，dubbo没有什么新的配置，提供者消费者都依赖spring Boot包。

我使用本地zookeeper和dubbo admin，提供者启动类(ApplicationProvider)启动后，能够从dubbo admin看到提供者。

消费者启动类(ApplicationConsumer)启动，通过浏览器访问http://localhost:8099/，页面输出：test user，即调用成功。

代码打包下载地址：

http://download.csdn.net/download/earthhour/9938854

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