Apache Dubbo：https://cn.dubbo.apache.org/zh-cn/overview/home/

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依赖

<!--dubbo-->
<dependency><groupId>org.apache.dubbo</groupId><artifactId>dubbo-spring-boot-starter</artifactId><version>2.7.3</version>
</dependency>
<!--zookeeper客户端-->
<dependency><groupId>com.github.sgroschupf</groupId><artifactId>zkclient</artifactId><version>0.1</version>
</dependency>
<!--zookeeper服务端-->
<dependency><groupId>org.apache.curator</groupId><artifactId>curator-framework</artifactId><version>2.12.0</version>
</dependency>
<dependency><groupId>org.apache.curator</groupId><artifactId>curator-recipes</artifactId><version>2.12.0</version>
</dependency>
<dependency><groupId>org.apache.zookeeper</groupId><artifactId>zookeeper</artifactId><version>3.4.14</version><!--排除日志冲突--><exclusions><exclusion><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId></exclusion></exclusions>
</dependency>

服务端

server.port=8081
# 服务的名称
dubbo.application.name=provider
# 注册中心地址
dubbo.registry.address=zookeeper://127.0.0.1:2181
# 扫描包下的服务
dubbo.scan.base-packages=org.example.service

// 服务提供者使用Dubbo的Service注解，注册到注册中心
@org.apache.dubbo.config.annotation.Service
public class ProviderServiceImpl implements ProviderService{}

消费端

# 服务的名称
dubbo.application.name=consumer
# 注册中心地址
dubbo.registry.address=zookeeper://127.0.0.1:2181

// 注册到Spring容器
@Service
public class UserServiceImpl implements UserService{// 使用dubbo的@Reference注解去注册中心查找服务@org.apache.dubbo.config.annotation.Referenceprivate ProviderService providerService;
}