Hi,
I've a strange problem that appears only if my Jetty server was idle
for some time. I get the following exception from one of my library
calls. Can anyone help me out here since I am having a hard time to
debug this (cannot reproduce so easily due to the idle nature of the
problem).
The comp
I forgot to mention that my catch actually looks like
catch(Exception e)
{
writer.print("Component exception : " + e.getMessage());
...
}
so it seems that something is null that I don't expect. I do catch
visitObject == null so I wonder if it might be the snippetGetterMethod?
On 1
Nice one - thanks for that! ;)
Perhaps that's something for the Wiki...
Andreas
On 14. Jun 2006 - 17:18:28, Bryan Lewis wrote:
| Here's what's been working well for us. Our custom ValidationDelegate
| extends Tapestry's ValidationDelegate and overrides the
| writeAttributes() method, which is do
I checked the wiki. The basic technique is already there, at the bottom
of this page:
http://wiki.apache.org/tapestry/CheckingForRequiredValidator
I learned that the code could be simplified. My isRequired() method --
left over from an earlier Tapestry version -- wasn't needed. The
writeAttribu
I'll try:
You have an implementation of IPropertySelectionModel, getOption(int)
returns some Object from your domain model, say of class A.
So the "model" parameter is boud to the IPropertySelectionModel.
Then you bind the "selected" parameter to a collection of A (e.g. List).
Now Palette determi
Hi All,
If I not wrong, the page class in tapestry is an abstract class and it will
be extends in run time and generate instance based on that class on the fly.
But this will let the 1st time loading of tat page become slower.
So, I would like to check out is it tapestry got provide any script t
The link is dead.
But I would love to be able to see the demo.
On 6/14/06, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:
Oh no, that's all the tacos dev work. Specifically I think Sam Gendler and
Andreas worked together to get the tab/grid/etc components in.
I'm just working on the "plumbing" port
Thanks for the precisions, I see better the difference now.
Cheers,
ZedroS
On 6/14/06, James Carman <[EMAIL PROTECTED]> wrote:
JSP pages are not really the same type of beast as Tapestry pages. JSP
pages are compiled into servlet classes and a single instance (unless
otherwise specified) of t
- enumerating all FaqItem components in the page (or in the body of
FaqSummary), and getting the title values from their parameters?
This solution is somewhat easier to implement if you do not need fully
flexible component hierarchy (I mean for example FaqItems are rendered
from multiple page
Hi
I am trying to inject a service so that I preview images stored in a blob in
the database. I have the following code but it gives me an error that the
service can't be found when I view that particular page.
hivemodule.xml
--
Well, IMO HiveMind isn't able to find your ImageService service point
and defaults to tapestry.ImageService where it can't be found, too.
Try to put something like this in your hivemodule.xml
hth
Andreas
On 15. Jun 2006 - 15:08:56, Deon Visagie wrote:
| Hi
|
| I am trying to inject a servic
Is the following in your hivemodule.xml ?
Shing
--- Deon Visagie <[EMAIL PROTECTED]> wrote:
> Hi
>
> I am trying to inject a service so that I preview
> images stored in a blob in
> the database. I have the following code but it gives
> me an error that the
> service can't b
I believe the slowness you're seeing at initial page load isn't so much
the class enhancement (and not the compilation, of course, since that's
already done); it's the parsing and initialization of the component
graph. There is a way to trick Tapestry into preloading all the pages
on first access.
Hi
I already had the following at the top of my hivemodule.xml file
And even if I change it to:
It still doesn't work - same error.
Btw, in my code below, my ImageService package actually is something like
mypackagename.tapestry.ImageService and not mypackagename.ImageService
so I thought
I think Howard mentioned the possibility of doing some portlet work
this/next week so hopefully if we ask nicely we might be able to get him to
look at it as well..
I've been very hesitant to go in and make changes to this particular section
as it seemed to require a lot of background homework in
Trying to do this is a wasted effort regardless of the tool chosen to do it.
I mean that even if you hit every page in the application, you are
only injecting one instance of each page into the pool. All you buy is
a faster response for the first access. Subsequent, concurrent, access
of any page
For those who are curious, the fix is...
When calling the service I needed to prefix the applicationId as specified
in the hivemind.xml file e.g: @InjectObject("service: applicationId
.ImageService")
I was tearing my hair out with this one!!!
Thanks to those who tried to help.
Deon
-Orig
This initial hit isn't so much of a problem for Servlet based applications, but
for Portlet applications it is, as it's per portlet, and even per portlet
instance for some classes of Portlet. It's bad enough for us to have given up
trying to use Tapestry for our portlet applications.
John
I was wondering if anyone had any examples of tests for a component, perhaps
using the code referenced in the link below.
Thanks for your help,
Rob
Jesse Kuhnert wrote:
HYPERLINK
"http://howardlewisship.com/tapestry-javaforge/tapestry-testng/"http://howardlewisship.com/tapestry-javaforge/ta
Thanks!
This means that I must force the user of my component library to define
my library with a fix alias in the .application file.
Regards,
Norbi
Jesse Kuhnert wrote:
You mean like contrib or tacos? I think the namespace name can be tied
to a
.library file via your .application configurat
Yes, that's true. But is that really a problem? Contrib has the same issue.
Geoff
On 6/15/06, Norbert Sándor <[EMAIL PROTECTED]> wrote:
Thanks!
This means that I must force the user of my component library to define
my library with a fix alias in the .application file.
Regards,
Norbi
Jesse K
I use many such component libraries which means that because of this
issue, many libraries must be specified "by hand".
Not a big problem, just tried to avoid it :)
Regards,
Norbi
Geoff Longman wrote:
Yes, that's true. But is that really a problem? Contrib has the same
issue.
Geoff
On 6/15/
It would be nice if the component libraries could add themselves to the mix
via a HiveMind contribution. Of course, they would allow "users" to
override their default namespace via a symbol override contribution or
something. That's the way I'd do it.
-Original Message-
From: Norbert Sán
Good God No!
While I love the idea of auto discovery of libraries, every time I see
a quick suggestion to use Hivemind I cringe.
IMO HM is *required* to do too many everyday things in T4. HM should
be relegated to use when the *implementation of the runtime* needs to
be changed or enhanced becau
In the context of that suggestion, where would you see this configuration
data going ?
On 6/15/06, Geoff Longman <[EMAIL PROTECTED]> wrote:
Good God No!
While I love the idea of auto discovery of libraries, every time I see
a quick suggestion to use Hivemind I cringe.
IMO HM is *required* to
In this case, HiveMind would only be necessary if you wanted to override the
default namespace of the library. Library "authors" should be knowledgeable
enough with HiveMind to at least do a contribution...
Something like that.
-Original Message-
From: Geoff Longman [mailto:[EMAIL
I wrote an engine service which we use for dynamic
thumbnailing/resizing. It's really great because you simply say the
dimensions and it resizes them. Also, we set up short urls for the
service so the thumnails are browser cached. If you would like it as a
reference you can email me and I'll send i
hmm, I didn't know about the Portlet issues. Sounds like Portlets in
general a broken - but of course a statement like that doesn't solve
anyone's problem.
I know squat about Ptlets so I'm afraid I can't be of much help.
Geoff
On 6/15/06, John Singleton <[EMAIL PROTECTED]> wrote:
This initial
You run the risk of me going into the whole sob story about T4 and how
to fix it in T5! :-)
Why isn't the .library file enough config? Just put it in the META-INF
dir of the jar and have Tapestry autodiscover it.
?
Geoff
On 6/15/06, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:
In the context of t
That would work, too. But, HiveMind already has the auto-discovery stuff
built in. It's really not that hard to configure stuff via HiveMind. Of
course, that's coming from a HiveMind committer. :-)
-Original Message-
From: Geoff Longman [mailto:[EMAIL PROTECTED]
Sent: Thursday, June
I would love such an extension.
It would be great if the user would not "know" about internal components
and pages.
Regards,
Norbi
James Carman wrote:
In this case, HiveMind would only be necessary if you wanted to override the
default namespace of the library. Library "authors" should be kn
I'm not putting down HM in any way. It is the *enabler* and the *glue*
in T4 today. I see resistance here at work to Tapestry 4 and a lot of
it has to do with being forced to learn HM to do what appear to be
mundane tasks.
One example is Services. They were very simple to create and add to an
app
+1 for that rant.
Geoff Longman wrote:
> Good God No!
>
> While I love the idea of auto discovery of libraries, every time I see
> a quick suggestion to use Hivemind I cringe.
>
> IMO HM is *required* to do too many everyday things in T4. HM should
> be relegated to use when the *implementation
So, you want Tapestry to switch to convention-oriented programming (a la
Rails)?
-Original Message-
From: Bryan Lewis [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 15, 2006 3:20 PM
To: Tapestry users
Subject: Re: custom namespace
+1 for that rant.
Geoff Longman wrote:
> Good God No!
COP cool acronym. What is wrong with conventions? (I have never used Rails)
Geoff
On 6/15/06, James Carman <[EMAIL PROTECTED]> wrote:
So, you want Tapestry to switch to convention-oriented programming (a la
Rails)?
-Original Message-
From: Bryan Lewis [mailto:[EMAIL PROTECTED]
Sent: T
Nothing's wrong with conventions. Tapestry already uses them somewhat (page
names map to classnames in the default page package). Rails gets a *lot*
done by just using conventions.
-Original Message-
From: Geoff Longman [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 15, 2006 3:30 PM
T
I wonder how hard it is to break from the conventions in Rails. I
would expect that with Tapestry+HM it would be pretty easy.
Tapestry, in some cases, has too many conventions. Look at the rules
for finding pages and components. If you add em all up there are more
than 10. (10!!)
We, and I'm su
Geez, I need to socialize more here. We have 14 developers.
Geoff
On 6/15/06, Geoff Longman <[EMAIL PROTECTED]> wrote:
I wonder how hard it is to break from the conventions in Rails. I
would expect that with Tapestry+HM it would be pretty easy.
Tapestry, in some cases, has too many conventions
So, what kind of conventions do you have in mind for Tapestry to enforce?
-Original Message-
From: Geoff Longman [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 15, 2006 3:48 PM
To: Tapestry users
Subject: Re: custom namespace
Geez, I need to socialize more here. We have 14 developers.
G
I don't think it's a matter of enforcement per se. If the right
choices are made in development no enforcement is needed to adhere to
a convention as it's just the way you do it. Not much enforcement is
needed in the custom HM case - it's custom! The developer is stepping
out from under the umbrel
Dunno about that. I haven't tried Rails and am not familiar with the
implications of COP. I was agreeing with the sentiment against using
HiveMind for everyday things. I had a perfectly good set of
applications running in Tapestry3 last year and thought I was one of
those lucky developers that d
I just clicked on it. It is alive again.
--sam
On 6/15/06, ZedroS Schwart <[EMAIL PROTECTED]> wrote:
The link is dead.
But I would love to be able to see the demo.
On 6/14/06, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:
>
> Oh no, that's all the tacos dev work. Specifically I think Sam Gendler
Hello,
I am having a extremely weird problem with the sort on contrib table. It
worked perfectly fine (as far as I can tell) until I upgraded to Tapestry 4.0.2
from 4.0.1. When I click on sort I get an exception:
Either the tableModel parameter or both source and columns parameters must be
spe
Hello,
As is usually the case right after sending the email below I
figured out my problem. I had spent over an hour digging and was
quiet perplexed. I needed to add a 'Persist' annotation to the 'get'
method used by the source. I did call the set method in the
pageBeginRender - which do
i have it working with 3.0.3. not sure if it would have any changes
with 4 or not.
-
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i think i've found one
http://www.javaeye.com/pages/viewpage.action?pageId=830
CMIIW
http://dwiardiirawan.blogs.or.id
Peter Dawn wrote:
i have it working with 3.0.3. not sure if it would have any changes
with 4 or not.
-
T
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