1.环境搭建

1.创建模块 sunrays-common-cloud-nacos-starter

2.目录结构

3.pom.xml

<?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">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>com.sunxiansheng</groupId>
        <artifactId>sunrays-common-cloud</artifactId>
        <version>2.0.0</version>
    </parent>

    <artifactId>sunrays-common-cloud-nacos-starter</artifactId>

    <dependencies>
        <!-- Nacos的服务发现 -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
        </dependency>
    </dependencies>
</project>

4.自动配置

1.NacosAutoConfiguration.java

package com.sunxiansheng.cloud.nacos.config;

import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Configuration;

import javax.annotation.PostConstruct;

/**
 * Description: Nacos自动配置
 *
 * @Author sun
 * @Create 2025/1/7 16:41
 * @Version 1.0
 */
@Configuration
@Slf4j
public class NacosAutoConfiguration {

    /**
     * 自动配置成功日志
     */
    @PostConstruct
    public void logConfigSuccess() {
        log.info("NacosAutoConfiguration has been loaded successfully!");
    }
}

2.spring.factories

org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
com.sunxiansheng.cloud.nacos.config.NacosAutoConfiguration

5.引入cloud模块通用依赖

    <dependencies>
        <!-- SLF4J API -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
        </dependency>
        <!-- SpringBoot自动配置 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-autoconfigure</artifactId>
        </dependency>
    </dependencies>

2.测试

1.创建模块 sunrays-common-cloud-nacos-starter-demo

2.目录结构

3.pom.xml

<?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">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>com.sunxiansheng</groupId>
        <artifactId>sunrays-demo</artifactId>
        <version>2.0.0</version>
    </parent>

    <artifactId>sunrays-common-cloud-nacos-starter-demo</artifactId>

    <dependencies>
        <!-- sunrays-common-cloud-nacos-starter -->
        <dependency>
            <groupId>com.sunxiansheng</groupId>
            <artifactId>sunrays-common-cloud-nacos-starter</artifactId>
            <version>2.0.0</version>
        </dependency>
    </dependencies>
</project>

4.application.yml

spring:
  application:
    name: sunrays-common-cloud-nacos-starter-demo # 服务名称
  cloud:
    nacos:
      discovery:
        enabled: true # 启用服务发现
        server-addr:  # Nacos地址
sun-rays:
  log4j2:
    home: /Users/sunxiansheng/IdeaProjects/sunrays-framework/sunrays-demo/sunrays-common-cloud-nacos-starter-demo/logs # 日志根目录(默认./logs)
    module: sunrays-demo/sunrays-common-cloud-nacos-starter-demo # 模块根目录从仓库根目录开始(默认defaultModule)

5.NacosApplication.java

package com.sunxiansheng.cloud.nacos;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/**
 * Description: Nacos启动类
 *
 * @Author sun
 * @Create 2025/1/7 16:44
 * @Version 1.0
 */
@SpringBootApplication
public class NacosApplication {

    public static void main(String[] args) {
        SpringApplication.run(NacosApplication.class, args);
    }
}

6.启动测试，成功注册到Nacos