# Springboot+Dubbo3.0+Nacos2.1.0+Dubbo-admin0.5整合

**Repository Path**: crazypeppa/springboot_dubbo_nacos

## Basic Information

- **Project Name**: Springboot+Dubbo3.0+Nacos2.1.0+Dubbo-admin0.5整合
- **Description**: springboot+dubbo+nacos+dubbo-admin简单的一个整合案例,帮助快速上手
- **Primary Language**: Java
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 2
- **Created**: 2023-02-23
- **Last Updated**: 2024-10-02

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Springboot+Dubbo3.0+Nacos2.1.0+Dubbo-admin0.5整合

#### 介绍
springboot+dubbo+nacos简单的一个整合案例帮助快速上手

#### 安装教程

# 1.dubbo-commons模块 
## 编写进行远程调用的方法接口

```
package com.ycjedu.application.service;

public interface HelloService {
    String sayHello(String name);
}

```
# 2.dubbo-customer模块 消费端
## pom文件配置

```
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>dubbotest</artifactId>
        <groupId>com.ycjedu</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>dubbo-customer</artifactId>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
        <!--spring-boot-starter-actuator 用于spring-boot程序的监控系统 可以实现系统健康的检测
        可以通过http://localhost:10000/actuator 看到相关信息
-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-autoconfigure</artifactId>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <!--        引入nacos-starter 场景启动器-->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        <!-- dubbo starter -->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-spring-boot-starter</artifactId>
        </dependency>
        <!-- dubbo -->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo</artifactId>
        </dependency>

        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-registry-nacos</artifactId>
        </dependency>

        <dependency>
            <groupId>com.ycjedu</groupId>
            <artifactId>dubbo-commos</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>

    </dependencies>
</project>
```
## application.yml文件配置

```
server:
  port: 9998
spring:
  application:
    name: dubbo-customer-9998
  cloud:
    nacos:
      discovery:
        server-addr: localhost:8848 #配置 Nacos 地址
dubbo:
  application:
    name: dubbo-springboot-demo-customer-8886 #dubbo服务名
  protocol:
    name: dubbo  #协议名称
    port: 8886   #本机端口
    host: 192.168.50.212 #本机ip地址
  registry: #配置并启用 Nacos
    #Dubbo3.0.0版本以后，增加了是否注册消费者的参数
    #如果需要将消费者注册到nacos上设置为true，默认是false。
    #加上这个参数后dubbo-admin才能看到我们的消费者
    address: nacos://localhost:8848?register-consumer-url=true
  monitor:
    protocol: registry # 监控中心配置，从注册中心发现监控中心地址
management:
  endpoints:
    web:
      exposure:
        include: '*'
```

# 3 dubbo-provider模块 服务端
## pom文件

```
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>dubbotest</artifactId>
        <groupId>com.ycjedu</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>dubbo-provider</artifactId>

    <properties>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
        <!--spring-boot-starter-actuator 用于spring-boot程序的监控系统 可以实现系统健康的检测
        可以通过http://localhost:10000/actuator 看到相关信息
-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-actuator</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-autoconfigure</artifactId>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <!--        引入nacos-starter 场景启动器-->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
        <!-- dubbo starter -->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-spring-boot-starter</artifactId>
        </dependency>
        <!-- dubbo -->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-registry-nacos</artifactId>
        </dependency>
<!--        使用dubbo协议 要引入dubbo-rpc-dubbo-->
        <dependency>
            <groupId>org.apache.dubbo</groupId>
            <artifactId>dubbo-rpc-dubbo</artifactId>
        </dependency>

        <dependency>
            <groupId>com.ycjedu</groupId>
            <artifactId>dubbo-commos</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
    </dependencies>

</project>

```
## application.yml文件配置

```
server:
  port: 9999
spring:
  application:
    name: dubbo-provider-9999
  cloud:
    nacos:
      discovery:
        server-addr: localhost:8848 #配置 Nacos 地址
dubbo:
  application:
    name: dubbo-springboot-demo-provider-8887 #dubbo服务名
  protocol:
    name: dubbo #协议名称
    port: 8887  #本机端口
    host: 192.168.50.212 #本机ip地址
  registry: #配置并启用 Nacos
    address: nacos://localhost:8848
    # Dubbo3 默认采用 “应用级服务发现 + 接口级服务发现” 的双注册模式
    #因此会发现应用级服务（应用名）和接口级服务（接口名）同时出现在 nacos控制台,可以通过配置 register-mode来改变注册行为
    #register-mode: interface
  scan:
    base-packages: com.ycjedu.application.service #扫描的接口包位置
  monitor:
    protocol: registry # 监控中心配置，从注册中心发现监控中心地址


#配置暴漏所有的监控点
management:
  endpoints:
    web:
      exposure:
        include: '*'
```

## 4 修改dubbo-admin的application.properties文件
![输入图片说明](image8.png)





#### 使用说明

## 1.克隆代码到本地
## 2. 开启nacos
![输入图片说明](image.png)
![输入图片说明](image2.png)
## 3. 开启dubbo-admin
![输入图片说明](image3.png)
![输入图片说明](image4.png)
## 4. 先启动provider模块,再启动customer模块
### nacos页面
![输入图片说明](image5.png)
### dubbo-admin页面
![输入图片说明](image6.png)
## 5. 进行远程调用测试
![输入图片说明](image7.png)


#### 参与贡献

1.  Fork 本仓库
2.  新建 Feat_xxx 分支
3.  提交代码
4.  新建 Pull Request


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