Spring Boot 2中如何优雅地实现持续扫描数据库并处理数据？

public class DatabaseMonitor implements Runnable {

    private Thread thread;
    private volatile boolean running = true; // 使用 volatile 保证线程可见性

    @PostConstruct
    public void start() {
        thread = new Thread(this);
        thread.start();
    }

    @PreDestroy
    public void stop() {
        running = false;
        try {
            thread.join();
        } catch (InterruptedException e) {
            log.error("Thread join interrupted", e);
        }
    }

    @Override
    public void run() {
        while (running) {
            // TODO: 在此处添加数据库扫描和业务处理逻辑
            // 例如：使用JdbcTemplate查询数据库，处理符合条件的数据
            // ...数据库查询操作...
            // ...业务处理逻辑...

            try {
                Thread.sleep(5000); // 每5秒钟检查一次
            } catch (InterruptedException e) {
                log.error("Thread sleep interrupted", e);
                Thread.currentThread().interrupt(); // 恢复中断状态
            } catch (Exception e) {
                log.error("An error occurred during processing", e);
            }
        }
    }
}