具體參考我的gitee:springboot-dubbo-api
ProviderConfig
package com.dubbo.api.config;
import com.alibaba.dubbo.config.ApplicationConfig;
import com.alibaba.dubbo.config.ProtocolConfig;
import com.alibaba.dubbo.config.RegistryConfig;
import com.alibaba.dubbo.config.ServiceConfig;
import com.dubbo.api.service.DubboApiService;
import com.dubbo.api.service.DubboApiServiceImpl;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* @Classname ProviderConfig
* @Description TODO
* @Date 2020/4/23 9:11
* @Created by Administrator
*/
@Configuration
public class ProviderConfig {
@Bean
public void getProviderConfig(){
// 服務實現
DubboApiService dubboApiService = new DubboApiServiceImpl();
// 當前應用配置
ApplicationConfig application = new ApplicationConfig();
application.setName("DubboProvider");
// qos-server can not bind localhost:22222 java.net.BindException: Address already in use: bind
application.setQosEnable(true);
application.setQosPort(33333);
application.setQosAcceptForeignIp(false);
// 連接註冊中心配置
RegistryConfig registry = new RegistryConfig();
registry.setAddress("zookeeper://127.0.0.1:2181");
//registry.setUsername("aaa");
//registry.setPassword("bbb");
// 服務提供者協議配置
ProtocolConfig protocol = new ProtocolConfig();
protocol.setName("dubbo");
protocol.setPort(20880);
protocol.setThreads(200);
// 注意:ServiceConfig爲重對象,內部封裝了與註冊中心的連接,以及開啓服務端口
// 服務提供者暴露服務配置
ServiceConfig<DubboApiService> service = new ServiceConfig<DubboApiService>(); // 此實例很重,封裝了與註冊中心的連接,請自行緩存,否則可能造成內存和連接泄漏
service.setApplication(application);
service.setRegistry(registry); // 多個註冊中心可以用setRegistries()
service.setProtocol(protocol); // 多個協議可以用setProtocols()
service.setInterface(DubboApiService.class);
service.setRef(dubboApiService);
service.setVersion("1.0.0");
// 暴露及註冊服務
service.export();
}
}
provider結構
ConsumerConfig
package com.dubbo.api.config;
import com.alibaba.dubbo.config.ApplicationConfig;
import com.alibaba.dubbo.config.ReferenceConfig;
import com.alibaba.dubbo.config.RegistryConfig;
import com.dubbo.api.service.DubboApiService;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* @Classname ConsumerConfig
* @Description TODO
* @Date 2020/4/23 9:11
* @Created by Administrator
*/
@Configuration
public class ConsumerConfig {
@Bean
public DubboApiService getConsumerConfig(){
// 當前應用配置
ApplicationConfig application = new ApplicationConfig();
application.setName("DubboConsumer");
// qos-server can not bind localhost:22222 java.net.BindException: Address already in use: bind
application.setQosEnable(true);
application.setQosPort(44444);
application.setQosAcceptForeignIp(false);
// 連接註冊中心配置
RegistryConfig registry = new RegistryConfig();
registry.setAddress("zookeeper://127.0.0.1:2181");
//registry.setPort(20881);
//registry.setUsername("aaa");
//registry.setPassword("bbb");
// 注意:ReferenceConfig爲重對象,內部封裝了與註冊中心的連接,以及與服務提供方的連接
// 引用遠程服務
ReferenceConfig<DubboApiService> reference = new ReferenceConfig<DubboApiService>(); // 此實例很重,封裝了與註冊中心的連接以及與提供者的連接,請自行緩存,否則可能造成內存和連接泄漏
reference.setApplication(application);
reference.setRegistry(registry); // 多個註冊中心可以用setRegistries()
reference.setInterface(DubboApiService.class);
reference.setVersion("1.0.0");
//啓動時檢查服務是否存在
reference.setCheck(false);
// 和本地bean一樣使用xxxService
DubboApiService dubboApiService = reference.get(); // 注意:此代理對象內部封裝了所有通訊細節,對象較重,請緩存複用
//如果要銷燬Cache中的ReferenceConfig,將銷燬ReferenceConfig並釋放對應的資源
//reference.destroy();
return dubboApiService;
}
}
consumer結構