Well HiveUtils have the same functionallity as Spring. I understand
you are in a deadline, but since Tapestry 4.0 has full Hivemind
support, adding Hivemind + HiveUtils to your project would make things
easier for you in the future.
On 7/29/05, Will Scheidegger <[EMAIL PROTECTED]> wrote:
> I just recently started my first Hibernate/Tapestry project and - to
> make the learning curve even a bit steeper - added Springframework to
> it, which was new to me too. I'm sure I'm only scratching the surface
> of Springframework for now, but it works well for the problem you've
> described. I had to invest maybe 1 additional day to integrate it.
>
> Cheers,
> Will
>
> On 28.07.2005, at 21:52, Chris Chiappone wrote:
>
> > I have been developing an application using tapestry 3.0.3 and
> > hibernate 3.0.2. Took a while to get everything working correctly,
> > and learning both of the frameworks. I have a decent amount of the
> > application written and now am running into
> > LazyInitializationException in certain places. Its strange because I
> > can't expain why I get the exception and other times I don't.
> >
> > I've read that using the Spring Framework would fix this problem, but
> > wonder if its worth learning another framework and trying to integrate
> > it into my application. I'm on a deadline and this may just take to
> > long. I've also extended BaseEngine to do this trying to relieve my
> > problem:
> >
> >
> > protected void cleanupAfterRequest(IRequestCycle cycle) {
> > try {
> >
> > HibernateUtil.commitTransaction();
> >
> > if (killSession) {
> > try {
> > HttpSession session =
> > cycle.getRequestContext()
> > .getSession();
> >
> > if (session != null) {
> > log.info("Logging out
> > user.");
> > session.invalidate();
> > }
> > } catch (IllegalStateException ex) {
> > // Ignore.
> > }
> >
> > }
> > } catch (NestedRuntimeException nre) {
> >
> > } finally {
> > HibernateUtil.closeSession();
> > }
> > }
> > Yet I still run into this exception:
> >
> > Unable to resolve expression 'currentCompany.name' for
> > [EMAIL PROTECTED]
> > binding: ExpressionBinding[EditProfile currentCompany.name]
> > location: context:/WEB-INF/EditProfile.page, line 41, column 65
> >
> > ognl.OgnlException
> > name
> >
> > org.hibernate.LazyInitializationException
> > could not initialize proxy - the owning Session was closed
> > messages: [Ljava.lang.String;@cdf872
> > throwableCount: 1
> > throwables: [Ljava.lang.Throwable;@7227a8
> > Stack Trace:
> > org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInit
> > ializer.java:53)
> > org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractL
> > azyInitializer.java:84)
> > org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer
> > .java:134)
> > domain.company.Company$$EnhancerByCGLIB$$f029e618.getName(<generated>)
> > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja
> > va:39)
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso
> > rImpl.java:25)
> > java.lang.reflect.Method.invoke(Method.java:585)
> >
> >
> > Is there anything else I should try. Or is the spring framework the
> > way to go. If so is it easy to integrate into an existing
> > applicatoin? Thanks.
> > --
> > ~chris
> >
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> >
>
>
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