public interface HelloService { String sayHello(String name); } public class HelloServiceImpl implements HelloService { public String sayHello(String name) { return "Hello, " + name + "!"; } } <dubbo:registry address="zookeeper://localhost:2181" /> <dubbo:service interface="com.example.HelloService" ref="helloService" /> <dubbo:reference interface="com.example.HelloService" id="helloService" /> public class Provider { public static void main(String[] args) { com.alibaba.dubbo.container.Main.main(args); } } public class Consumer { public static void main(String[] args) { HelloService helloService = (HelloService) com.alibaba.dubbo.container.Main .getSpringContext().getBean("helloService"); String result = helloService.sayHello("Dubbo"); System.out.println(result); } }


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