See the following for a solution: http://www.jroller.com/page/kbaum?entry=orm_lazy_initialization_with_dao
You'll want to scroll down to the "Being Lazy in your Unit Tests" section at the bottom. Another solution is to turn off lazy loading in your mapping (annotations or XDoclet). Matt On 4/24/07, hetjongetje <[EMAIL PROTECTED]> wrote:
Hi Rafael, Thanks for your answer. AppFuse (at least version 2.0) does use a OpenSessionInViewFilter ServletFilter, as far as I'm aware. Things are working just fine when the JSF Bean in question is executed in Jetty's container - its just when its executed as a test, that there are problems! Alex rafanami wrote: > > This is mainly because appfuse is based on a ContextLoaderListener, that > didn't initialize POJO data. For a solution, you have to either implement > an > OpenSessionInViewFilter (just a ServletFilter to initialize all your > hibernate data) or keep using the ContextLoaderListener, but initializing > the lazy data on your DAO layer with Hibernate.initialize(<your bean>); > > Best Regards > > Rafael Nami > > 2007/4/24, hetjongetje <[EMAIL PROTECTED]>: >> >> >> Hi, I'm encountering a LazyInitializationException in my web tests. This >> error is encountered when trying to get aggregated collections within an >> FormAction class: >> >> For example, I have a an ArrayList field named fields in a POJO named >> Screen: >> assertNotNull(bean.getScreen().getFields()) passes >> but trying to iterate over the collection, or get an item (e.g. >> bean.getScreen().getFields().get(0) - i get a >> LazyInitializationException. >> >> Getting basic attributes (Strings, Integers, etc.) works just fine. >> >> I don't get the Exception when I execute the same code in its container >> (which I think comes down to the work done by OpenSessionInViewFilter). >> I'm >> trying to work out if other people have had the same issue? Whether there >> is >> an easy way around this. I Googled the issue and came up with this old >> Struts1 issue: http://issues.appfuse.org/browse/APF-58. >> >> I need to keep the session open for the lifecycle of the test: this looks >> like it might help: >> >> http://www.thearcmind.com/confluence/display/RandomThoughts/Hibernate_Spring+OpenSessionInViewFilter+simulation+in+a+JUnit+test >> >> Any thoughts or ideas would be really helpful! >> -- >> View this message in context: >> http://www.nabble.com/LazyInitializationException-and-JSF-web-JUnit-tests-tf3641426s2369.html#a10169863 >> Sent from the AppFuse - User mailing list archive at Nabble.com. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > -- View this message in context: http://www.nabble.com/LazyInitializationException-and-JSF-web-JUnit-tests-tf3641426s2369.html#a10171219 Sent from the AppFuse - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
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