Hibernate LazyInitializationException with Spring in ZK

answered 2008-07-10 14:24:03 +0800

robbiecheng
1144 ● 2
http://robbiecheng.sys-co...

Hi Gabor,

Please refer to
http://www.zkoss.org/javadoc/3.0.6/zkplus/org/zkoss/zkplus/spring/SpringTransactionSynchronizationListener.html

/robbie

answered 2009-01-26 17:28:12 +0800

jrdalpra
6

Please, I´m trying to do a "Lazy" call with Hibernate + Spring and I´m getting LazyInitializatonExceptio. I´ve done all configurations in zk.xml (ThreadLocalListenter), web.xml (Spring OpenSessionInViewFilter), but I´m still getting this Exception. Can you help me? Thanks.

answered 2009-01-27 11:31:07 +0800

jrdalpra
6

Problem solved. If you try to get some lazy collection, you need to reload your bean from your ORM tool (Hibernate) before get the lazy collection. Don´t forget to configure your OpenSessionInView Filter and syncronize your threads. Thanks.

answered 2009-04-03 13:51:19 +0800

daddymaze
3

Hello. Am having a similar and very funny and boring problem. Its taking me days to solve it.

Am using openSessionInViewFilter and it seems to be workin when i access a specific zul page, typing its url directly in
the browser(the hibernate session is found open and I am able to load the lazy collections).
But when i call the same page as an inner page from an INCLUDE component (the app url doesnt change, only the src of the include component
does), i find the session closed and i get the famous exception: COllection is not associated with any session :-).
Since the main page which contains the include component was already loaded, the hibernate session is supposed to
be closed (thats how i tried to interpret this error).

Is there anyway to force the session to open when using the include component?

Thanks and Mayday!

answered 2009-04-06 02:27:52 +0800

robbiecheng
1144 ● 2
http://robbiecheng.sys-co...

please follow jrdalpra's suggestion to reload the bean from ORM tool again in your included page.
or the session would be closed in last request.

/robbie