你可以用多种方法，
使用beandefinitionregistrypostprocessor-创建一个将实现 BeanDefinitionRegistryPostProcessor 然后储存 BeanDefinitionRegistry 示例并动态注册bean。

@Component
public class DbConfigurer implements BeanDefinitionRegistryPostProcessor, BeanFactoryAware {

    private BeanDefinitionRegistry beanDefinitionRegistry;

    @Override
    public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry beanDefinitionRegistry) throws BeansException {
        this.beanDefinitionRegistry = beanDefinitionRegistry;
    }

    public void registerDataSourceBean() {
        beanDefinitionRegistry.registerBeanDefinition("dataSource", new RootBeanDefinition(DataSource.class,
                BeanDefinition.SCOPE_SINGLETON, yourDataSourceBeanSupplier));
    }
}

使用beanfactoryaware-这类似于您提供的实现，但通过实现 BeanFactoryAware 但这样做的缺点是 BeanFactory 示例-

@Component
public class DbConfigurer implements BeanDefinitionRegistryPostProcessor, BeanFactoryAware {

    @Override
    public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
        DefaultListableBeanFactory defaultListableBeanFactory = (DefaultListableBeanFactory) beanFactory; // Need to cast
    }
}

然后在你的 UI 组件，注入这个 And 并在配置属性可用时注册bean-

@Component
public class MainWindow extends JFrame {

    private final DbConfigurer dbConfigurer;

    // register bean once user provides config properties
}

并使用禁用的无头模式启动应用程序-

@SpringBootApplication
public class DesktopApplication {

    public static void main(String[] args) {
        new SpringApplicationBuilder(DesktopApplication.class).headless(false).run(args);
    }

}