如何在Hibernate中更新TimerTask中的实体

import java.util.TimerTask;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

public class MyTimerTask extends TimerTask {
    @Override
    public void run() {
        // 创建Hibernate配置对象
        Configuration configuration = new Configuration().configure();
        
        // 创建SessionFactory
        SessionFactory sessionFactory = configuration.buildSessionFactory();
        
        // 获取Session
        Session session = sessionFactory.openSession();
        
        // 开启事务
        Transaction transaction = session.beginTransaction();
        
        // 获取需要更新的实体对象
        YourEntity entity = (YourEntity) session.get(YourEntity.class, entityId);
        
        // 修改实体对象的属性值
        entity.setProperty(newValue);
        
        // 更新实体对象
        session.update(entity);
        
        // 提交事务
        transaction.commit();
        
        // 关闭Session
        session.close();
    }
}