一个简单的hibernate与spring集成 - 编程入门网
作者 佚名技术
来源 NET编程
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发布时间 2012-06-15
| out.print("save Ok"); } catch (RuntimeException re) { log.error("save failed", re); throw re; } } public void delete(Sstest persistentInstance) { log.debug("deleting Sstest instance"); try { getHibernateTemplate().delete(persistentInstance); log.debug("delete successful"); } catch (RuntimeException re) { log.error("delete failed", re); throw re; } } public Sstest findById(java.lang.Integer id) { log.debug("getting Sstest instance with id: " + id); try { Sstest instance = (Sstest) getHibernateTemplate().get( "springDao.Sstest", id); return instance; } catch (RuntimeException re) { log.error("get failed", re); throw re; } } public List findByExample(Sstest instance) { log.debug("finding Sstest instance by example"); try { List results = getHibernateTemplate().findByExample(instance); log.debug("find by example successful, result size: " + results.size()); return results; } catch (RuntimeException re) { log.error("find by example failed", re); throw re; } } public List findByProperty(String propertyName, Object value) { log.debug("finding Sstest instance with property: " + propertyName + ", value: " + value); try { String queryString = "from Sstest as model where model." + propertyName + "= ?"; return getHibernateTemplate().find(queryString, value); } catch (RuntimeException re) { log.error("find by property name failed", re); throw re; } } public List findByUsername(Object username) { return findByProperty(USERNAME, username); } public List findByPassword(Object password) { return findByProperty(PASSWORD, password); } public List findAll() { log.debug("finding all Sstest instances"); try { String queryString = "from Sstest"; return getHibernateTemplate().find(queryString); } catch (RuntimeException re) { log.error("find all failed", re); throw re; } } public Sstest merge(Sstest detachedInstance) { log.debug("merging Sstest instance"); try { Sstest result = (Sstest) getHibernateTemplate().merge( detachedInstance); log.debug("merge successful"); return result; } catch (RuntimeException re) { log.error("merge failed", re); throw re; } } public void attachDirty(Sstest instance) { log.debug("attaching dirty Sstest instance"); try { getHibernateTemplate().saveOrUpdate(instance); log.debug("attach successful"); } catch (RuntimeException re) { log.error("attach failed", re); throw re; } } public void attachClean(Sstest instance) { log.debug("attaching clean Sstest instance"); try { getHibernateTemplate().lock(instance, LockMode.NONE); log.debug("attach successful"); } catch (RuntimeException re) { |
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