Dubbo Admin修改注册中心为Nacos 以及Nacos整合Dubbo

1、服务提供者

maven依赖

 <dependencies>
        
        <dependency>
            <groupId>com.alibaba.cloudgroupId>
            <artifactId>spring-cloud-starter-dubboartifactId>
        dependency>

        
        <dependency>
            <groupId>com.alibaba.cloudgroupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discoveryartifactId>
            
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.cloudgroupId>
                    <artifactId>spring-cloud-starter-netflix-ribbonartifactId>
                exclusion>
            exclusions>
        dependency>

        <dependency>
            <groupId>com.alibaba.cloudgroupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-configartifactId>
        dependency>
        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-webartifactId>
        dependency>

        <dependency>
            <groupId>com.alibaba.springgroupId>
            <artifactId>spring-context-supportartifactId>
            <version>1.0.11version>
        dependency>
        <dependency>
            <groupId>tjwgroupId>
            <artifactId>dubbo-commonartifactId>
            <version>1.0-SNAPSHOTversion>
            <scope>compilescope>
        dependency>
    dependencies>
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application.yml

server:
  # 配置端口
  port: 8500

# spring与dubbo的 application.name要一致
spring:
  application:
    name: dubbo-provider
  main:
    allow-bean-definition-overriding: true
dubbo:
  application:
    name: dubbo-provider
  scan:
    base-packages: com.ds.service
  protocol:
    name: dubbo
    port: -1
  registry:
    address: nacos://127.0.0.1:8848

# nacos 配置略
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service接口及其实现类

public interface UserService {

    public String sayHello();
}
--------------------------------------------------
@Component
@DubboService(version = "1.0")
public class UserServiceImpl implements UserService {

    public String sayHello() {
        return "hello,dubbo";
    }
}

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启动类

@EnableDubbo
@SpringBootApplication
@EnableDiscoveryClient
@DubboComponentScan
public class ServiceApplication {

    public static void main(String[] args) {
        SpringApplication.run(ServiceApplication.class,args);
    }
}
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2、服务消费者

maven依赖

同服务提供者

application.yml

server:
  # 配置端口
  port: 9005

# spring与dubbo的 application.name要一致
spring:
  application:
    name: dubbo-consumer
  # 覆盖bean
  main:
    allow-bean-definition-overriding: true
dubbo:
#  cloud:
#    subscribed-services: dubbo-provider
  application:
    name: dubbo-consumer
    qos-port: 20281
  protocol:
    name: dubbo
    # -1表示自增端口，从20280开始
    port: -1
  # 注册到 Spring Cloud 注册中心
  registry:
    address: nacos://127.0.0.1:8848


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controller类

@RestController
public class UserController {

    //远程调用
    @DubboReference(version = "1.0")
    UserService userService;

    @RequestMapping("/hello")
    public String hello(){
        return userService.sayHello();
    }
}
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3、Dubbo Admin修改注册中心为Nacos

dubbo-admin-server\src\main\resources 下
修改 application.properties

admin.registry.address=nacos://192.168.192.190:8848?group=DEFAULT_GROUP&namespace=public
admin.config-center=nacos://192.168.192.190:8848?group=dubbo
admin.metadata-report.address=nacos://192.168.192.190:8848?group=dubbo
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然后输入mvn clean package打包，打包完成后运行jar包

然后查看端口

在浏览器输入localhost:8080
账号密码默认都是root
启动服务提供者，可以看到已经注册到dubbo-admin