<!-- dubbo依赖 --><dependency><groupId>com.alibaba.spring.boot</groupId><artifactId>dubbo-spring-boot-starter</artifactId><version>2.0.0</version></dependency>

        <dependency><groupId>org.apache.zookeeper</groupId><artifactId>zookeeper</artifactId><version>3.4.6</version><exclusions><exclusion><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId></exclusion><exclusion><groupId>log4j</groupId><artifactId>log4j</artifactId></exclusion></exclusions></dependency>

        <dependency><groupId>com.github.sgroschupf</groupId><artifactId>zkclient</artifactId><version>0.1</version></dependency>

package com.example.dubboTestApi.api;public interface SayHelloApi {String say(String name);
}

#WEB服务端口
server.port=8081## dubbo 配置
spring.dubbo.application.id=live-dubbo-provider
spring.dubbo.application.name=live-dubbo-provider
spring.dubbo.registry.address=zookeeper://127.0.0.1:2181
spring.dubbo.server=true
spring.dubbo.protocol.name=dubbo
spring.dubbo.protocol.port=20880

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

<dependency><groupId>com.example.dubboTestApi</groupId><artifactId>dubboTestApi</artifactId><version>0.0.1-SNAPSHOT</version></dependency>

@Service(interfaceClass = SayHelloApi.class,retries = 0)
@Component
public class SayHelloApiService implements SayHelloApi{@Overridepublic String say(String name) {if(StringUtils.isBlank(name)){return "error,name is blank";}return name + ",hello dubbo api";}}

## WEB服务端口
server.port=8082## Dubbo 配置
spring.dubbo.application.name=live-dubbo-consumer
spring.dubbo.application.id=live-dubbo-consumer
spring.dubbo.protocol.port=20800
spring.dubbo.protocol.name=dubbo
spring.dubbo.registry.address=zookeeper://127.0.0.1:2181

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;import com.alibaba.dubbo.spring.boot.annotation.EnableDubboConfiguration;@EnableDubboConfiguration
@SpringBootApplication
public class DubboConsumerTestApplication {public static void main(String[] args) {SpringApplication.run(DubboConsumerTestApplication.class, args);}
}

<dependency><groupId>com.example.dubboTestApi</groupId><artifactId>dubboTestApi</artifactId><version>0.0.1-SNAPSHOT</version></dependency>

import org.springframework.stereotype.Component;
import com.alibaba.dubbo.config.annotation.Reference;
import com.example.dubboTestApi.api.SayHelloApi;@Component
public class DubboConsumerTest {@Referenceprivate SayHelloApi sayHelloApi;public String testSay(){System.out.println(sayHelloApi.say("dubbo"));return "dubbo test success";}}

spring.dubbo.reference.check=false　　

@Service(interfaceClass = AccountUpdateApi.class,retries = -1)　

spring.dubbo.provider.retries=-1