hibernate提高性能,不让查询搞崩程序

HQL和Criteria查询时,解决卡死的通用方法

方法一:

采用Spring管理session

return this.getHibernateTemplate().executeFind(new HibernateCallback() {
			@Override
			public Object doInHibernate(Session session) throws HibernateException,
					SQLException {
				Query query = session.createQuery(hql);
				return query.list();
                                //Criteria criteria = session.createCriteria(XXX.class);
                               //return criteria.list();
			}
		});
 

方法二:

获取session,采用HibernateDAOSupport的releaseSession即可

Session session=getHibernateTemplate().getSessionFactory().openSession(); 

//HQL
//Criteria


releaseSession(session);
 

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转载自jxyang.iteye.com/blog/1717048
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