序

本文主要展示一下dubbo-spring-boot-starter的使用。

maven

        <dependency><groupId>com.alibaba.spring.boot</groupId><artifactId>dubbo-spring-boot-starter</artifactId><version>2.0.0</version></dependency><dependency><groupId>com.101tec</groupId><artifactId>zkclient</artifactId><version>0.10</version><exclusions><exclusion><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId></exclusion><exclusion><groupId>log4j</groupId><artifactId>log4j</artifactId></exclusion></exclusions></dependency>        

service-impl

application.yml

spring:application:name: service-impldubbo:server: trueapplication:name: service-implregistry:address: zookeeper://127.0.0.1:2181protocol:name: dubboport: 20880scan:basePackages: com.example

EnableDubboConfiguration

@SpringBootApplication
@EnableDubboConfiguration
public class ServiceImplApplication {public static void main(String[] args) {SpringApplication.run(ServiceImplApplication.class, args);}
}

EchoServiceImpl

@Service(interfaceClass = EchoService.class)
@Component
public class EchoServiceImpl implements EchoService {@Overridepublic String echo(String content) {return "hello:" + Objects.toString(content,"null");}
}

consumer

application.yml

spring:application:name: consumer-demo
dubbo:application:name: consumer-demoregistry:address: zookeeper://127.0.0.1:2181protocol:name: dubboscan:basePackages: com.example

EnableDubbo

@SpringBootApplication
@EnableDubbo
public class ConsumerDemoApplication implements CommandLineRunner {public static void main(String[] args) {SpringApplication.run(ConsumerDemoApplication.class, args);}@AutowiredConsumerService consumerService;@Overridepublic void run(String... args) throws Exception {System.out.println(consumerService.echo("world"));}
}

Reference

@Component
public class ConsumerService {@ReferenceEchoService echoService;public String echo(String content){return echoService.echo(content);}
}

小结

dubbo-spring-boot-starter的官方文档貌似比较粗糙，比较不符合spring boot开源项目的风格，也没有看到example工程，实践起来，稍稍费劲一点。

doc

• dubbo-spring-boot-starter