Opps I did'nt read Howars blog, I guess he did update the spring-tapestry
bridge to correct this; read the blog http://howardlewisship.com/blog/
But this issue still remains, if you inject a HttpRequest you would still have
the same problem.
--- [EMAIL PROTECTED] wrote:
> I am not too sure on how to integerating hibernate and hivemind (or if there
> is a need to), maybe someone else can comment on this.
>
> What I did is create my own InjectObjectWorker class with the fix, and
> packaged
> it with my source code (it's a hack, I'm hoping future releases would solve
> it). The classloader will pick up the one with the source code, not the one
> in
> the jar file (in effect it shadows the original).
>
>
> --- Kevin Fightmaster <[EMAIL PROTECTED]> wrote:
>
> > Probably lack of knowledge on how I would go about doing that ;-).
> >
> > On a more 'meta' note: I like using hibernate and haven't done enough
> > research on hivemind to know how easy it is to integrate the two. So I need
> > Spring to act as my IoC and integration point with hibernate. I've tried
> > hard to maintain tier code that wasnt tightly integrated with other tiers.
> > The code in this page class doesn't require any context but hivemind. I'm
> > always open to more elegant solutions I just dont have enough
> > tapestry/hivemind knowledge yet to come up with it. If I could write a
> > wrapper to the InjectObjectWorker object and have that setup in a config
> > that may be a more elegant solution.
> >
> > Thanks for the dialog,
> > Kevin
> >
> >
> > On 3/28/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]>
> > wrote:
> > >
> > > Well if you are going that route why not just inject the spring context
> > > and query it for your object directly?
> > >
> > > --- Kevin Fightmaster <[EMAIL PROTECTED]> wrote:
> > >
> > > > I'm glad other folks are having the same issues. And thanks for the
> > > > feedback.
> > > > I'm hesitant to modify Tapestry classes. Then I might have to worry
> > > about
> > > > unexpected impacts of changing the code and maintainability with
> > > updates.
> > > > The work around im using.. but don't like all that much is to use the
> > > > @InjectObject method as just a template to get a handle to the right
> > > class.
> > > > Then creating a newInstance to work with on the page.
> > > >
> > > > @InjectObject("spring:Person")
> > > > public abstract Person getPersonTemplate();
> > > > public abstract Person getPerson();
> > > > public abstract void setPerson(Person person);
> > > >
> > > > public void pageBeginRender(PageEvent arg0) {
> > > > if (getPerson() == null) {
> > > > try {
> > > >
> setPerson(getPersonTemplate().getClass().newInstance());
> > > > } catch (InstantiationException e) {
> > > > ...
> > > > } catch (IllegalAccessException e) {
> > > > ... }
> > > > }
> > > > }
> > > > ....
> > > > public void detach() {
> > > > if (log.isDebugEnabled())
> > > > log.debug("Page Detaching");
> > > > setPerson(null);
> > > > super.detach();
> > > > }
> > > > I wouldnt call it the most elegant code and I hate having to try/catch
> > > now.
> > > > Maybe a better alternative will come down the road.
> > > >
> > > >
> > > >
> > > > On 3/28/06, [EMAIL PROTECTED]
> <[EMAIL PROTECTED]>
> > > > wrote:
> > > > >
> > > > > This is a broder issue than spring, this has to do with the way
> > > > > InjectObjectWorker works. If there is any doubt just log the enhanced
> > > > > class's source code and examine how the injected object is passed to
> > > the
> > > > > object (or just examine the injectObject method).
> > > > >
> > > > > The same problem occurs with any injected object.
> > > > >
> > > > > --- Jesse Kuhnert < [EMAIL PROTECTED]> wrote:
> > > > >
> > > > > > I would reccomend using Howard's spring stuff
> > > > > > http://howardlewisship.com/tapestry-javaforge/tapestry-spring/ .
> > > > > >
> > > > > > On 3/28/06, [EMAIL PROTECTED] <
> > > [EMAIL PROTECTED]
> > > > > >
> > > > > > wrote:
> > > > > > >
> > > > > > > Kevin,
> > > > > > >
> > > > > > > I think this is a bug, I had the same problem.
> > > > > > >
> > > > > > > What is happening is that when the page is being enhanced
> > > (subclass
> > > > > > > created)
> > > > > > > the reference to the injected object (a spring object in your
> > > case) is
> > > > >
> > > > > > > passed
> > > > > > > through the constructor. Now since the page is pooled, the next
> > > time a
> > > > > > > request
> > > > > > > is made the requested is serviced with this cached page along
> with
> > > the
> > > > >
> > > > > > > original
> > > > > > > (stale) injected object.
> > > > > > >
> > > > > > > I had to modify InjectObjectWorker class so that the reference is
> > > not
> > > > > > > passed
> > > > > > > through the constructor but rather as a getter object that looks
> > > up
> > > > > > > spring's
> > > > > > > application context every time. Take a look at this class's
> inject
> > > > > object
> > > > > > > method.
> > > > > > >
> > > > > > > Regards,
> > > > > > > Amir
> > > > > > >
> > > > > > > --- Kevin Fightmaster < [EMAIL PROTECTED]> wrote:
> > > > > > >
> > > > > > > > Problem:
> > > > > > > > When I submit a form which persists a new object to the
> > > database
> > > > > and
> > > > > > > I
> > > > > > > > return back to the form to create a new object but the old
> > > object
> > > > > values
> > > > > > > are
> > > > > > > > still there. I'm using @InjectObject in my code and I'm not
> sure
> > > how
> > > > > to
> > > > > > > tell
> > > > > > > > the class to reset the value.
> > > > > > > >
> > > > > > > > Artifacts:
> > > > > > > > [PAGE CLASS]
> > > > > > > > public abstract class AddPerson extends
> > > PersonPersistenceAbstract {
> > > > > > > > ...
> > > > > > > > @InjectObject("spring:Person")
> > > > > > > > public abstract Person getPerson();
> > > > > > > > ...
> > > > > > > > public void detach() {
> > > > > > > > if (log.isDebugEnabled ())
> > > > > > > > log.debug("Page Detaching");
> > > > > > > > super.detach();
> > > > > > > > }
> > > > > > > > }
> > > > > > > >
> > > > > > > > [PAGE SPECIFICATION]
> > > > > > > > <!DOCTYPE page-specification PUBLIC
> > > > > > > > "-//Apache Software Foundation//Tapestry Specification 4.0
> > > //EN"
> > > > > > > > " http://jakarta.apache.org/tapestry/dtd/Tapestry_4_0.dtd";>
> > > > > > > > <page-specification class="
> > > > > > > > org.fightmaster.person.presentation.page.AddPerson">
> > > > > > > > <inject property="listPerson" type="page"
> > > object="ListPerson"/>
> > > > > > > > <component id="personForm" type="Form">
> > > > > > > > <binding name="listener" value="listener:onSubmit"/>
> > > > > > > > </component>
> > > > > > > > <component id="firstname" type="TextField">
> > > > > > > > <binding name="value" value="ognl:person.firstname"/>
> > > > > > > > </component>
> > > > > > > > <component id="middlename" type="TextField">
> > > > > > > > <binding name="value" value="ognl:person.middlename"/>
> > > > > > > > </component>
> > > > > > > > <component id="lastname" type="TextField">
> > > > > > > > <binding name="value" value="ognl:person.lastname"/>
> > > > > > > > </component>
> > > > > > > > </page-specification>
> > > > > > > >
> > > > > > > > [SPRING BEAN XML]
> > > > > > > > <?xml version="1.0" encoding="UTF-8"?>
> > > > > > > > <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN"
> > > > > > > > " http://www.springframework.org/dtd/spring-beans.dtd";>
> > > > > > > > <beans>
> > > > > > > > <bean id="Person.Hibernate.Annotation.SessionFactory" class="
> > > > > > > >
> > > > > > >
> > > > >
> > >
> org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean
> > > > > > > ">
> > > > > > > > <property name="configurationClass" value="
> > > > > > > > org.hibernate.cfg.AnnotationConfiguration "/>
> > > > > > > > <property name="configLocation" value="classpath:
> > > > > hibernate.cfg.xml
> > > > > > > "/>
> > > > > > > > </bean>
> > > > > > > > ...
> > > > > > > > <bean id="Person" class="
> > > > > > > > org.fightmaster.person.business.hibernate.PersonImpl "
> > > > > singleton="false">
> > > > > > > > ...
> > > > > > > > </bean>
> > > > > > > > ...
> > > > > > > > </beans>
> > > > > > > >
> > > > > > > > Specs:
> > > > > > > > Tapestry 4
> > > > > > > > Hibernate 3
> > > > > > > > Spring 1.1
> > > > > > > > Java 1.5
> > > > > > > > Tomcat 5.5
> > > > > > > >
> > > > > > > > Summary:
> > > > > > > > The setup works as far as persistence goes. My objects are
> > > persisted
> > > > > to
> > > > > > > the
> > > > > > > > database. My issue has to do with session and why I can't get
> my
> > > > > Person
> > > > > > > > object to reset for the next request. Thanks for any guidance.
> > > > > > > >
> > > > > > > >
> > > > > > > > Kevin
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail:
> > > [EMAIL PROTECTED]
> > > > > > > For additional commands, e-mail:
> > > [EMAIL PROTECTED]
> > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > > Jesse Kuhnert
> > > > > > Tacos/Tapestry, team member/developer
> > > > > >
> > > > > > Open source based consulting work centered around
> > > > > > dojo/tapestry/tacos/hivemind. http://opennotion.com
> > > > > >
> > > > >
> > > > >
> > > > > ---------------------------------------------------------------------
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> > > > > For additional commands, e-mail:
> [EMAIL PROTECTED]
> > > > >
> > > > >
> > > >
> > >
> > >
> > > ---------------------------------------------------------------------
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> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
>
>
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