* SpringBoot与dubbo整合的三种方式：
* 1）、导入dubbo-starter，在application.properties配置属性，使用@Service【暴露服务】使用@Reference【引用服务】
* 2）、保留dubbo xml配置文件;
* 导入dubbo-starter，使用@ImportResource导入dubbo的配置文件即可
* 3）、使用注解API的方式：
* 将每一个组件手动创建到容器中,让dubbo来扫描其他的组件
Service注解暴露服务@Service
public class AnnotationServiceImpl implements AnnotationService {
@Override
public String sayHello(String name) {
return "annotation: hello, " + name;
}
}
# dubbo-provider.properties
dubbo.application.name=annotation-provider
dubbo.registry.address=zookeeper://127.0.0.1:2181
dubbo.protocol.name=dubbo
dubbo.protocol.port=20880
@Configuration
@EnableDubbo(scanBasePackages = "org.apache.dubbo.samples.simple.annotation.impl")
@PropertySource("classpath:/spring/dubbo-provider.properties")
static public class ProviderConfiguration {
}
Reference注解引用服务@Component("annotationAction")
public class AnnotationAction {
@Reference
private AnnotationService annotationService;
public String doSayHello(String name) {
return annotationService.sayHello(name);
}
}
# dubbo-consumer.properties
dubbo.application.name=annotation-consumer
dubbo.registry.address=zookeeper://127.0.0.1:2181
dubbo.consumer.timeout=3000
@Configuration
@EnableDubbo(scanBasePackages = "org.apache.dubbo.samples.simple.annotation.action")
@PropertySource("classpath:/spring/dubbo-consumer.properties")
@ComponentScan(value = {"org.apache.dubbo.samples.simple.annotation.action"})
static public class ConsumerConfiguration {
}
public static void main(String[] args) throws Exception {
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(ConsumerConfiguration.class);
context.start();
final AnnotationAction annotationAction = (AnnotationAction) context.getBean("annotationAction");
String hello = annotationAction.doSayHello("world");
}
原文：https://www.cnblogs.com/figsprite/p/11385538.html