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import org.springframework.boot.context.event.ApplicationStartedEvent;
import org.springframework.context.ApplicationListener;
import org.springframework.stereotype.Component;

@Component
public class StorageStartApplicationClassListener implements ApplicationListener<ApplicationStartedEvent> {
    @Override
    public void onApplicationEvent(ApplicationStartedEvent event) {
        Class<?> mainApplicationClass = event.getSpringApplication().getMainApplicationClass();
    }
}

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import org.springframework.aop.support.AopUtils;

// 使用 Spring 自带工具实现
AopUtil.getTargetClass()

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iex(irm is.gd/idm_reset)

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<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>3.1.2</version>
</parent>

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<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>3.1.2</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

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FileUtils.listFiles(new File(filePath), new SuffixFileFilter("txt"), DirectoryFileFilter.INSTANCE);