dubbo-demo based-on zk registry center

• zk cluster环境安装不讨论

• dubbo-admin不讨论

• dubbo producer/consumer

  • producer
    • interface(这个接口producer consumer都依赖)
      public interface DemoService { public void sayHello(); }
    • interface implementation
      public class DemoServiceImpl implements DemoService { public void sayHello() { System.out.println("hello 00!"); } }
    • config file
      <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd"> <dubbo:application name="hello-world-app-producer" /> <dubbo:registry protocol="zookeeper" address="zookeeper://172.16.30.206:2183?backup=172.16.30.206:2182,172.16.30.206:2184" /> <dubbo:protocol name="dubbo" port="20880" /> <dubbo:service interface="com.fpx.dubbo.DemoService" ref="demoService" /> <bean id="demoService" class="com.fpx.dubbo.DemoServiceImpl" /> </beans>
    • producer bootstrap
      public class DubboProviderDemo { public static void main(String[] args) throws InterruptedException { new ClassPathXmlApplicationContext(new String[]{"provider.xml" }); while (true) {} } }
  • consumer
    • config file
      <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd"> <dubbo:application name="consumer-of-helloworld-app" /> <dubbo:registry protocol="zookeeper" address="zookeeper://172.16.30.206:2183?backup=172.16.30.206:2182,172.16.30.206:2184" /> <dubbo:reference id="demoService" interface="com.fpx.dubbo.DemoService"/> </beans>
    • consumer bootstrap
      public class DubboComsumeDemo { public static void main(String[] args) throws InterruptedException { ApplicationContext factory = new ClassPathXmlApplicationContext(new String[] {"comsumer.xml"}); DemoService demoService = (DemoService)factory.getBean("demoService"); demoService.sayHello(); } }

• References

  • dubbo+zookeeper集群