feat(springboot3): 添加 RefreshScope 自动配置支持
- 新增 KenaitoRefreshAutoConfiguration 类，实现 ApplicationContextAware - 更新 spring.factories，注册 EnableAutoConfiguration - 与 Spring Boot 2 客户端保持一致，支持 @Value 和 @ConfigurationProperties 动态刷新
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# kenaito-conf-springboot3-client-demo
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配置中心 Spring Boot 3 客户端示例项目。
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## 环境要求
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- **JDK 17 或更高版本**（Spring Boot 3 最低要求）
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- Maven 3.6+
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## 配置说明
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在 `application.properties` 中配置：
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```properties
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# 配置中心地址
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kenaito.config.server=http://localhost:8080
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kenaito.config.appName=demo
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kenaito.config.env=dev
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kenaito.config.version=latest
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kenaito.config.profile=dev
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```
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## 运行步骤
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1. 确保已安装 JDK 17+：
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```bash
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java -version
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```
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2. 先安装 kenaito-conf-springboot3-client 到本地 Maven 仓库：
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```bash
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cd E:\SelfDev\Gitea2026\kenaito-conf\kenaito-conf-springboot3-client
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mvn clean install -DskipTests
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```
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3. 运行示例项目：
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```bash
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cd E:\SelfDev\Gitea2026\kenaito-conf\kenaito-conf-springboot3-client-demo
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mvn spring-boot:run
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```
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4. 访问测试：
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```bash
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curl http://localhost:8082/
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```
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## 配置优先级
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远程配置 > 本地配置
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在配置中心添加应用 `demo` 的配置后，远程配置会覆盖本地同名配置。
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## 与 Spring Boot 2 Demo 的区别
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| 项目 | Spring Boot 版本 | JDK 版本 | 端口 |
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|------|------------------|----------|------|
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| kenaito-conf-springboot2-client-demo | 2.7.18 | 1.8+ | 8081 |
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| kenaito-conf-springboot3-client-demo | 3.2.5 | 17+ | 8082 |
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## 注意事项
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- 当前环境只有 JDK 11，无法运行此项目
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- 需要安装 JDK 17+ 后才能编译和运行
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- 如果需要在 JDK 11 环境测试，请使用 kenaito-conf-springboot2-client-demo
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>cn.odboy</groupId>
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<artifactId>kenaito-conf-springboot3-client-demo</artifactId>
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<version>1.0.0</version>
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<packaging>jar</packaging>
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<name>kenaito-conf-springboot3-client-demo</name>
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<description>Demo project for kenaito-conf Spring Boot 3 client</description>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>3.2.5</version>
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<relativePath/>
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</parent>
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<properties>
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<java.version>17</java.version>
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<maven.compiler.source>17</maven.compiler.source>
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<maven.compiler.target>17</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<!-- kenaito-conf springboot3 client -->
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<dependency>
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<groupId>cn.odboy</groupId>
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<artifactId>kenaito-conf-springboot3-client</artifactId>
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<version>1.0.0</version>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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-43
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package cn.odboy.demo;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.HashMap;
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import java.util.Map;
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@RestController
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public class ConfigController {
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@Value("${app.name:unknown}")
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private String appName;
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@Value("${app.version:unknown}")
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private String appVersion;
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@Value("${db.url:unknown}")
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private String dbUrl;
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@Value("${db.username:unknown}")
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private String dbUsername;
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@Value("${custom.config1:unknown}")
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private String customConfig1;
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@GetMapping("/")
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public Map<String, Object> index() {
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Map<String, Object> result = new HashMap<>();
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result.put("appName", appName);
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result.put("appVersion", appVersion);
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result.put("dbUrl", dbUrl);
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result.put("dbUsername", dbUsername);
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result.put("customConfig1", customConfig1);
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return result;
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}
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@GetMapping("/health")
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public String health() {
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return "OK";
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}
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}
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package cn.odboy.demo;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class DemoApplication {
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public static void main(String[] args) {
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SpringApplication.run(DemoApplication.class, args);
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}
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}
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org.springframework.boot.env.EnvironmentPostProcessor=\
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cn.odboy.confcenter.springboot.KenaitoEnvironmentInitializer
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@@ -1,21 +0,0 @@
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# Server
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server.port=8081
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# Application
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app.name=kenaito-conf-springboot3-client-demo
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app.version=1.0.0
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# Kenaito Config Center
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kenaito.config.baseUrl=http://localhost:8080
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kenaito.config.appName=kenaito-springboot-demo
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kenaito.config.profile=daily
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kenaito.config.version=latest
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kenaito.config.token=
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kenaito.config.sync-interval-seconds=30
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# Local configs (will be overridden by remote if exists)
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database.host=192.168.1.1
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database.port=8888
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database.name=xxxx
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database.user=xxxx
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database.password=xxxxxxxx
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