今天小马哥很是高兴地向各位小伙伴宣布,官方 Dubbo Spring Boot Starter 1.0.0 公测版已开发完毕,即将发布至 Maven 公有仓库,目前正在内部测试中。java
为了收集更多的用户反馈,小马哥诚邀你们一同参与使用、测试以及共同维护,项目工程地址:https://github.com/dubbo/dubb...
若是您喜好并想了解 Dubbo Spring Boot 工程的动态,不妨点击 GitHub Star 按钮加以关注。git
若有任何意见和建议,请将反馈内容发送于此:https://github.com/dubbo/dubb...github
了解更多计划和细节,请登陆 Dubbo Google Group 参与讨论。spring
Dubbo Spring Boot Starter 致力于简化 Dubbo 应用在 Spring Boot 环境中的开发,主要包括自动装配(Auto-Configure)、外部化配置(Externalized-Configuration)以及生产准备(Actuator)编程
特别提醒,如下版本依赖还没有发布到 Maven 公有仓库,请自行 checkout 代码到本地,而且经过命令$ ./mvnw clean install
构建:segmentfault
<dependency> <groupId>com.alibaba.boot</groupId> <artifactId>dubbo-spring-boot-starter</artifactId> <version>1.0.0-SNAPSHOT</version> </dependency>
同时,dubbo-spring-boot-starter
底层依赖 Dubbo 2.5.9
。app
public interface DemoService { String sayHello(String name); }
实现DemoServer
接口提供服务(放置于 com.alibaba.boot.dubbo.demo.provider.service
包下):ide
@Service( version = "1.0.0", application = "${dubbo.application.id}", protocol = "${dubbo.protocol.id}", registry = "${dubbo.registry.id}" ) public class DefaultDemoService implements DemoService { public String sayHello(String name) { return "Hello, " + name + " (from Spring Boot)"; } }
配置application.properties
以提供外部化配置源:spring-boot
# Spring boot application spring.application.name = dubbo-provider-demo server.port = 9090 management.port = 9091 # Dubbo 组件 (如 @Service , @Reference) 扫描路径,多路径以","分割 dubbo.scan.basePackages = com.alibaba.boot.dubbo.demo.provider.service # Dubbo Config Bean 外部化配置 dubbo.application.id = dubbo-provider-demo dubbo.application.name = dubbo-provider-demo dubbo.protocol.id = dubbo dubbo.protocol.name = dubbo dubbo.protocol.port = 12345 dubbo.registry.id = my-registry
提供服务提供者引导类:测试
@SpringBootApplication public class DubboProviderDemo { public static void main(String[] args) { SpringApplication.run(DubboProviderDemo.class,args); } }
实现服务消费者 Controller
(位于com.alibaba.boot.dubbo.demo.consumer.controller
包下):
@RestController public class DemoConsumerController { @Reference(version = "1.0.0", application = "${dubbo.application.id}", url = "dubbo://localhost:12345") private DemoService demoService; @RequestMapping("/sayHello") public String sayHello(@RequestParam String name) { return demoService.sayHello(name); } }
增长外部化配置至application.properties
:
# Spring boot application spring.application.name = dubbo-consumer-demo server.port = 8080 management.port = 8081 # Dubbo Config Bean 外部化配置 dubbo.application.id = dubbo-consumer-demo dubbo.application.name = dubbo-consumer-demo dubbo.protocol.id = dubbo dubbo.protocol.name = dubbo dubbo.protocol.port = 12345
提供服务消费者引导类:
@SpringBootApplication(scanBasePackages = "com.alibaba.boot.dubbo.demo.consumer.controller") public class DubboConsumerDemo { public static void main(String[] args) { SpringApplication.run(DubboConsumerDemo.class,args); } }
详情请参考官方示例代码:https://github.com/dubbo/dubb...