Eelco Hillenius,
The 'ONE_PASS_RENDER' strategy can not work too, why...?
======= 2005-06-17 21:44:11 :=======
>First, when you work with Hibernate, you should work with detachable
>models. Any lazy loading reference you have with your hibernate objects,
>needs an open hibernate session, while you should return (close) the
>hibernate session after each request.
>
>And which render strategy do you use? The 'REDIRECT_TO_RENDER' strategy
>(not the default anymore) could cause problems with Hibernate session,
>as you might load an object in the action part of the request, and
>render that object in the render part (which is a seperate request). See
>also the javadocs in ApplicationSettings.
>
>Eelco
>
>
>叶卫国 wrote:
>
>>Caused by: org.hibernate.LazyInitializationException: could not initialize
>>proxy - the owning Session was closed
>>
>>
>>I use wicket+spring+hibernate. this is the code snippet:
>>
>>public class NewsDAOHibernate extends HibernateDaoSupport implements NewsDAO {
>>
>> public void add(News news) {
>> super.getHibernateTemplate().save(news);
>> }
>>
>> public void update(News news) {
>> super.getHibernateTemplate().update(news);
>> }
>>
>> public void delete(News news) {
>> super.getHibernateTemplate().delete(news);
>> }
>>
>> public News fetch(Long newsId) {
>> return (News) super.getHibernateTemplate().load(News.class, newsId);
>> }
>>
>> public List findByAll() {
>> String hsql = "from News";
>> return super.getHibernateTemplate().find(hsql);
>> }
>>
>> public List findByShop(Shop shop) {
>> String hsql = "from News as news where news.shop = ?";
>> return super.getHibernateTemplate().find(hsql, shop);
>> }
>>
>>}
>>
>>
>>
>> 2005-06-17
>>HS^甸?X??'????(疥????j亘?+kj?? ????"?^??Z0F??l糙?m~?j????"?+?b藉?片镀?j+xg?鳙守b?
>êw??
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>>
>
>
>
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叶卫国
[EMAIL PROTECTED]
2005-06-17
