Yeah, I just wanted to see if something were different. But it does
sound like youve hit something with the webrequest cycle thing..
David Hendrix wrote:
Hi,
thanks for your quick answer but since iolite doesn't seem to use a
custom WebRequestCycle to manage the persistence sessions and we're not
using spring at all I can't find any first-glance-similarities but
haven't had the time to dive deeper into iolite yet.
-----Original Message-----
From: Nino Saturnino Martinez Vazquez Wael
[mailto:[EMAIL PROTECTED]
Sent: Thursday, July 17, 2008 5:42 PM
To: [email protected]
Subject: Re: FW: WicketTester, ListView, Hibernate and a custom
WebRequestCycle
See the wicket iolite maven archetype, are it setup like that?
David Hendrix wrote:
Hi,
we're using a custom WebRequestCycle in our application to handle
our
Hibernate session. In onBeginRequest() the session is opened and
closes
in onEndRequest(). This works just fine when using Tomcat but fails
with
WicketTester.
WicketTester is constructed using our application and the target
directory to use the custom made classes, which is fine for most of
our
components except when using hibernate objects to populate
ListViews.
Logfiles indicate that onEndRequest() is called before
populateItems()
is run, so any use of an uninitialized hibernate proxy inside a
ListView
causes an Hibernate Exception
(org.hibernate.LazyInitializationException: could not initialize
proxy -
no Session) and result in a failed test.
A quickstart showing the failure is hard to cough up since it would
involve an oracle database (I didn't had the time to check any other
databases), but here's an excerpt from the logfile:
2008-07-17 15:25:33,783 DEBUG [main] com.dr.e5: adding startup
configuration to session
--> This is onBeginRequest() opening the sessions
2008-07-17 15:25:33,939 INFO [main] com.dr.e5: committing hibernate
session: dev
--> This is onEndRequest() committing the sessions
2008-07-17 15:25:33,955 DEBUG [main] com.dr.e5: adding startup
configuration to session
--> This is onbeginRequest opening another set of sessions
2008-07-17 15:25:34,002 ERROR [main]
org.hibernate.LazyInitializationException: could not initialize
proxy
-
no Session
--> and this is finally hibernate failing to load from a proxy
formerly
attached tot he first set of sessions...
Why is onEndRequest() called that early and why is onBeginRequest()
called twice?
Is there any way around this except checking and possibly
reattaching
every proxy just for testing since it works just fine in 'real
life'?
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--
-Wicket for love
Nino Martinez Wael
Java Specialist @ Jayway DK
http://www.jayway.dk
+45 2936 7684
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-David Hendrix
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--
-Wicket for love
Nino Martinez Wael
Java Specialist @ Jayway DK
http://www.jayway.dk
+45 2936 7684
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