Hi Ted and Chris,
Thanks. Great help from u guys.
I have used @Persist("session") with my code and got it fixed. My
assumptions with the Page pooling was wrong. You guided me the right
way. Thanks.
Regards,
Yeeswar.
-----Original Message-----
From: Ted Steen [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 04, 2008 6:13 PM
To: Tapestry users
Subject: Re: Problem with Page pooling
It's all here
http://tapestry.apache.org/tapestry5/tapestry-core/guide/appstate.html
2008/3/4, Yeeswara Nadapana (HCL Financial Services)
<[EMAIL PROTECTED]>:
> Hi Chris and Ted,
>
> Thanks to you guys. I am new to Tapestry. Can you help me more in
this
> context. Do I need to configure my AppModule.java with the
> ApplicationStateCreator() to handle ASOs in my Tapestry project?
Please
> explain.
>
> Thanks,
> Yeeswara N.
>
>
> -----Original Message-----
> From: Ted Steen [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, March 04, 2008 4:39 PM
> To: Tapestry users
> Subject: Re: Problem with Page pooling
>
> Exactly. Also, from what I can see you use the constructor for
setting
> up login-logic.
> you should use public void onActivate() {...} for this, as the page
> class is created only once.
>
>
> 2008/3/4, Chris Lewis <[EMAIL PROTECTED]>:
> > I think you are expecting @Persist to work as @ApplicationState,
and
> it
> > doesn't. Read about application state here:
> >
>
http://tapestry.apache.org/tapestry5/tapestry-core/guide/appstate.html
> >
> > This line is from the start of that page:
> > "Ordinary persistent page data is not appropriate, since
persistent
> > fields apply to a specific page and aren't shared across pages."
> >
> > In your case "isLoggedIn" will only contain the value in the
context
> of
> > that page (or component, as it seems), because persistent
properties
> are
> > associated with specific page classes.
> >
> >
> >
> > Yeeswara Nadapana (HCL Financial Services) wrote:
> > > Hi Chris and Ted,
> > >
> > > Thanks for u fast replies. Here's what I am doing...
> > >
> > > This is my header.java class:
> > >
> > > @Persist
> > > private boolean isLoggedIn = true;
> > >
> > > public Header() {
> > > LogonCheck logonCheck = new LogonCheck();
> > > String logonStatus = logonCheck.checkLogon();
> > > if(!logonStatus.equals("1.0"))
> > > isLoggedIn = false;
> > > }
> > > // followed by my getters and setters......
> > >
> > > This is my header.tml:
> > >
> > > <t:pageLink t:page="Start" class="horizontal_navi">
> > > Introduction
> > > </t:pageLink>
> > >
> > > <t:if test="isLoggedIn" negate="true">
> > > <t:pageLink t:page="LogInPage"
> class="horizontal_navi">
> > > LogIn
> > > </t:pageLink>
> > > </t:if>
> > >
> > >
> > >
> > >
> > > Thanks,
> > > Yeeswar.
> > >
> > > -----Original Message-----
> > > From: Chris Lewis [mailto:[EMAIL PROTECTED]
> > > Sent: Tuesday, March 04, 2008 4:14 PM
> > > To: Tapestry users
> > > Subject: Re: Problem with Page pooling
> > >
> > > If you can, you should paste some code. What you're saying
sounds
> like a
> > > logic problem, but it almost certainly has nothing to do with
page
> > > pooling. Page pooling has to do with created instances of your
page
> > > classes. These instances do not retain any kind of cached state.
> Instead
> > > the relevant rendering and/or component event methods are
executed
> > > freshly on each request. Even when you use an ASO or a
persistent
> field,
> > > those members are not tied to that instance of that page.
Instead
> they
> > > are tied to the client's request (session) and read by the page
> class on
> > > each request.
> > >
> > > chris
> > >
> > > Yeeswara Nadapana (HCL Financial Services) wrote:
> > >
> > >> Hi,
> > >>
> > >>
> > >>
> > >> I am using Tapestry 5.0.7 for my application. On my menu bar, I
> put
> > >>
> > > some
> > >
> > >> links with <t:pageLink>. I have put some links under <t:if>
> conditions
> > >> so as to check the Login status.
> > >>
> > >>
> > >>
> > >> Problem is::: When I was not logged in, some links doesn't show
> up,
> > >> which is CORRECT. Now, I logs in and can find those links. Now,
> when I
> > >> click on a link which I clicked prior to Loggin in, I will get
the
> > >>
> > > page
> > >
> > >> from Tapestry POOL and cannot see those links under <t:if>
> conditions
> > >> even logged in. Please suggest me a way to solve this. Or shall
I
> have
> > >> to disable page pooling for this.
> > >>
> > >>
> > >>
> > >> Thanks and Regards
> > >>
> > >> Yeeswara N
> > >>
> > >>
> > >>
> > >
>
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