Springboot 3 出来也有一段时间了，Springcloud alibaba也在适配当中，本demo使用Springboot 3 + Spingcloud alibaba + nacos等组件，完成一个项目工程的简单搭建

组件

• Nacos : 2.0.3
• Maven：3.0.8

依赖版本

• springboot :3.0.4
• springcloud:2022.0.1
• springcloud alibaba :2.2.10-RC1
• spring-cloud-starter-alibaba-nacos-discovery:2022.0.0.0-RC1
• spring-cloud-starter-alibaba-nacos-config：2022.0.0.0-RC1

springcloud alibaba 2.2.10-RC1 版本提供的Nacos依赖，经测试无法成功注册，故使用2022.0.0.0-RC1版本

项目

POM

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>3.0.4</version>
        <relativePath/>
    </parent>
    <groupId>com.piemoe</groupId>
    <artifactId>springboot3</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>springboot3</name>
    <description>springboot3</description>
    <properties>
        <java.version>17</java.version>
    </properties>
​
  <dependencyManagement>
      <dependencies>
          <!-- SpringCloud 微服务 -->
          <dependency>
              <groupId>org.springframework.cloud</groupId>
              <artifactId>spring-cloud-dependencies</artifactId>
              <version>2022.0.1</version>
              <type>pom</type>
              <scope>import</scope>
          </dependency>
​
          <!-- SpringCloud Alibaba 微服务 -->
          <dependency>
              <groupId>com.alibaba.cloud</groupId>
              <artifactId>spring-cloud-alibaba-dependencies</artifactId>
              <version>2.2.10-RC1</version>
              <type>pom</type>
              <scope>import</scope>
          </dependency>
      </dependencies>
  </dependencyManagement>
​
    <dependencies>
​
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
            <scope>runtime</scope>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-configuration-processor</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
​
        <!-- https://mvnrepository.com/artifact/com.alibaba.cloud/spring-cloud-starter-alibaba-nacos-config -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId>
            <version>2022.0.0.0-RC1</version>
        </dependency>
​
​
        <!-- https://mvnrepository.com/artifact/com.alibaba.cloud/spring-cloud-starter-alibaba-nacos-config -->
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            <version>2022.0.0.0-RC1</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-bootstrap</artifactId>
        </dependency>
​
​
    </dependencies>
​
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <configuration>
                    <excludes>
                        <exclude>
                            <groupId>org.projectlombok</groupId>
                            <artifactId>lombok</artifactId>
                        </exclude>
                    </excludes>
                </configuration>
            </plugin>
        </plugins>
    </build>
​
</project>
​

启动类

@SpringBootApplication
public class Springboot3Application {
​
public static void main(String[] args) {
SpringApplication.run(Springboot3Application.class, args);
}
​
}

配置文件

bootstrap.yml

server:
  port: 13000
​
spring:
  main:
    banner-mode: off
  application:
    name: demo
  profiles:
    active: local
​
rpc:
  addr: 127.0.0.1:8848
​
logging:
  file:
    name: logs/${spring.application.name}/all.log

bootstrap-local.yml

spring:
  cloud:
    nacos:
      discovery:
        server-addr: ${rpc.addr}
        namespace: ${spring.profiles.active}
      config:
        server-addr: ${rpc.addr}
        namespace: ${spring.profiles.active}
        file-extension: yml

Nacos配置

demo:
  name: xxxxx

项目已提交到github，有兴趣的可以去看下 仓库