package com.imooc.springboot.dubbo.demo;
public interface DemoService {
String sayHello(String name);
}对外提供的maven坐标如下：
<dependency>
<groupId>com.imooc</groupId>
<artifactId>dubbo-demo-api</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency><!-- springboot parent -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
</parent>
<!-- springboot dubbo starter -->
<dependency>
<groupId>io.dubbo.springboot</groupId>
<artifactId>spring-boot-starter-dubbo</artifactId>
<version>1.0.0</version>
</dependency>
<!-- api dependence -->
<dependency>
<groupId>com.imooc</groupId>
<artifactId>dubbo-demo-api</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>package com.imooc.springboot.dubbo.demo.provider;
import com.alibaba.dubbo.config.annotation.Service;
import com.imooc.springboot.dubbo.demo.DemoService;
@Service
public class DemoServiceImpl implements DemoService {
public String sayHello(String name) {
return "Hello, " + name + " (from Spring Boot)";
}
}spring.dubbo.application.name=demo-provider
#这里使用广播的注册方式，
#如果有Can't assign address异常需要加vm参数：
#-Djava.net.preferIPv4Stack=true
spring.dubbo.registry.address=multicast://224.5.6.7:1234
spring.dubbo.protocol.name=dubbo
spring.dubbo.protocol.port=20880
spring.dubbo.scan=com.imooc.springboot.dubbo.demo.providerpackage com.imooc.springboot.dubbo.demo.provider;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class MainProvider {
public static void main(String[] args) {
SpringApplication.run(MainProvider.class,args);
}
}<!-- springboot parent -->
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
</parent>
<!-- springboot web starter -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- springboot dubbo starter -->
<dependency>
<groupId>io.dubbo.springboot</groupId>
<artifactId>spring-boot-starter-dubbo</artifactId>
<version>1.0.0</version>
</dependency>
<!-- api dependency -->
<dependency>
<groupId>com.imooc</groupId>
<artifactId>dubbo-demo-api</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>package com.imooc.springboot.dubbo.demo.consumer;
import com.alibaba.dubbo.config.annotation.Reference;
import com.imooc.springboot.dubbo.demo.DemoService;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class DemoConsumerController {
@Reference
private DemoService demoService;
@RequestMapping("/sayHello")
public String sayHello(@RequestParam String name) {
return demoService.sayHello(name);
}
}server.port=8080
#dubbo config
spring.dubbo.application.name=demo-consumer
#这里使用广播的注册方式，
#如果有Can't assign address异常需要加vm参数：
#-Djava.net.preferIPv4Stack=true
spring.dubbo.registry.address=multicast://224.5.6.7:1234
spring.dubbo.scan=com.imooc.springboot.dubbo.demo.consumerpackage com.imooc.springboot.dubbo.demo.consumer;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class Main {
public static void main(String[] args) {
SpringApplication.run(Main.class,args);
}
}
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