Re: Popup parent comunication
yeah there is already a call happening to the server. But maybe this is a
bug in the wicket javascript code, that it still thinks that the channel is
busy
what version do you use of wicket?
johan
On Nov 8, 2007 9:24 AM, serban.balamaci [EMAIL PROTECTED] wrote:
I forgot to look in the ajax console. Here is what it says:
INFO: Initiating Ajax GET request on
/crm/app/?wicket:interface=:1:myForm:tabs:0:customTablePanel:rows:2:cells:3:cell:-1:IUnversionedBehaviorListenerwicket:behaviorId=0wicket:ignoreIfNotActive=truerandom=
0.5604639175790322
INFO: Invoking pre-call handler(s)...
INFO: Chanel busy - postponing...
INFO: Chanel busy - postponing...
I guess that Channel busy must be the culprit.
Mr Mean wrote:
Not entirely sure about this, but i think this is because wicket is
smart enough to figure out it has already sent the header, so it won't
send it again. If you want to invoke that script again you should
trigger it from your ajax call with target.appendJavaScript().
Maurice
On Nov 7, 2007 6:11 PM, serban.balamaci [EMAIL PROTECTED] wrote:
Yes, you must be right, another issue against the modal window is that
the
datepicker does not work inside it, and I pretty much decided to stick
to
normal popups.
Well it seems that i may have something here:
In the parent page:
add(new AbstractDefaultAjaxBehavior() {
protected void respond(AjaxRequestTarget ajaxRequestTarget)
{
System.out.println(Ajax Method invoked);
}
protected void onRenderHeadContribution(final Response
response)
{
super.onRenderHeadContribution(response);
StringHeaderContributor header =
new StringHeaderContributor(script
language=\javascript\ +
function call() { +
getCallbackScript(false, true) + }; +
/script);
((WebPage)getComponent().getPage()).add(header);
}
});
In the popup window we have the link:
Link link = new Link(addLink) {
public void onClick() {
System.out.println(Ajax Method invoked);
}
protected CharSequence getOnClickScript(CharSequence
charSequence) {
CharSequence click =
super.getOnClickScript(charSequence);
if(click == null) {
return self.opener.call();;
}
return click + self.opener.call();;
}
};
Current problem is that the method sometimes gets invoked sometimes it
does
not(the text Ajax Method invoked apears on the screen). Actually only
the
first time in most cases. The problem must be with the ajax call cause
i
added in the call function a debug message in javascript that gets
always
called(the call function).
Anybody has any ideas why this is?
Mr Mean wrote:
if your modal dialog contains ajax tabs it should work, but all your
user interaction from withing the dialog must be ajax.
Maurice
On Nov 7, 2007 1:50 PM, serban.balamaci [EMAIL PROTECTED]
wrote:
I cannot use the modal windows.
They are plain popups. I do not know if there is a difference
beetween
modal
windows that have a content a panel or a page, but i need to have
tabbed
pannels(which are links) inside the popup and by using a modal page
with
a
panel content when i press on another tab(a link), i get the message
that
This action requires to navigate away from this page and the modal
window
will close and after pressing it does close the modal window.
I am currently trying the 3rd option, i think i can write the
javascript
for
the ajax request.
I will post the solution if i get it working.
Mr Mean wrote:
Are you using the ModalWindow? in that case you need to set the
PageCreator to return your page, don't use panels. Second you need
to
set a callbackhandler for the windowclose event. There you must
update
your combo.
Maurice
On Nov 7, 2007 12:09 PM, serban.balamaci [EMAIL PROTECTED]
wrote:
Hello!
I have the following problem. I have a parent page, that opens a
popup
through a PageLink.
The popup window is a window in which new records can be added,
but
i
need a
combo in the parent page to reflect and contain also the new
choice
added
in
the popup.
1. Reloading the whole parent page at popup close link pressed i
would
take
as the last resolve because the user may have introduced data in
the
controls that would get lost in the reloading process. I could
get
around
this by adding a submit behaviour to the link and save in session
the
values
inserted till that moment and
Re: Attempted summary of multiple wicket:child / thread
Yes that is the solution that also gets my vote for 1.4 if we can implement it nicely and if it is backwards compartible and straightforward to use. johan On Nov 8, 2007 10:37 AM, Jan Kriesten [EMAIL PROTECTED] wrote: hi everyone, actually, i wonder what is wrong with al's suggestion to add id's to wicket:child and wicket:extend? regards, --- jan. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Attempted summary of multiple wicket:child / thread
The advantage of having this separate project is that such inheritance would be available for people who like it, and hey, maybe in the longer term you have something that works so good that you can convince people based on something that works. Executable code works much better than simply words when it comes to that ;-) Having it as a separate project is better than no project at all. I'd be glad to use that if a separate project is the only option on offer. As it's a separate project we'll need different tag names. I'm not sure if you caught my 11th hour submission on your final summary post: Suggested minor modification to the design: Call tags default and override instead of abstract and implements - it's less *techie* plus it allows us to define a default markup section in a base page that can be optionally overridden in any derived pages. That's even more OO and allows even greater simplicity through reusability. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: wicketstuff push and sharing an IChannelService
On 11/6/07, Michael Sparer [EMAIL PROTECTED] wrote:
Salut Xavier,
Hallo Michael,
I was wondering if I could/should commit the changes I made to wicketstuff
push to the svn. In brief, this is what I did:
1. Extended the CometdDefaultBehaviorTemplate.js with the following if
clause
var doRoundTrip = true;
if(prop == script) {
doRoundTrip = false;
eval(message.data[prop]);
} else {
addToUrl = addToUrl + + prop + = + message.data[prop]; // this
line was there before
}
if (doRoundTrip) {
var wcall=wicketAjaxGet('${url}' + addToUrl, function() { },
function()
{ });
}
This makes it possible to send javascript code as String to the client
without doing a roundtrip to the server to retrieve the wicket-components.
The JS just checks if the property is named script and then executes the
javascript. This is meant for cases when you just want to make minor
changes
to the DOM and/or reduce traffic.
2. Created a new ChannelEvent and a new ChannelListener for the mentioned
javascript only channel events
Please tell me what you think about it.
This sounds like an interesting change, go ahead, commit your changes, I'm
pretty sure Vincent won't object (and svn revert is always here in case of
problem). Are you already a committer on wicket stuff?
Xavier
regards
Xavier Hanin wrote:
On 10/25/07, Michael Sparer [EMAIL PROTECTED] wrote:
Hi Xavier,
thanks for your effort but please don't take too much time
investigating
my
issues :-)
I'm using wicket 1.3.0-beta3 and wicketstuff push... well since it
doesn't
show the svn version numbers the version of monday this week.
This is very similar to what I use (with a new version of
wicketstuff-push
I
pushed on tuesday I think, which fixes a problem with backward button).
But
if you use the dojo based implementation, I can't speak much about it
since
Vincent did all the job.
Yesterday I
had a more thorough look into what's exactly happening i.e. how the
push
project interacts with the wicketstuff dojo project and integrates
cometd.
There I found out that in order to communicate with wicket there's an
extra
round trip to the server taking place. So the channel sends a message
to
the
client-javascript (including the data to be shown on page) which then
makes
an ajax call back to the server where the data gets rendered into xml
and
is
then shown on the page. I wondered if that was intentional and if yes,
what
purpose it serves.
From my understanding (but I didn't develop this) the problem is that
it's
not straightforward to render a wicket component outside a web request,
so
the additional cycle is there to call the rendering in a normal web
request: comet is only used to detect there is something to refresh,
then
the refresh is done with a usual wicket ajax call. But I may be wrong...
For my project I've changed the java-script function which starts the
AJAX
call sothat it renderes the message to proper javascript and directly
inserts it in the document's DOM without making an additional call.
This
however, makes the server site less flexible as only a javascript
string
can
be processed on client site - but that's ok for my app.
Indeed if you don't need component rendering reducing the cycles is
better.
I had plan to work on a comet based implementation of IPushService some
time
ago, but I've never found the time... If I do one day I'll try to reduce
the
cycles to as less as possible, and I may also have to review some
component
refresing concepts, like refreshing a RepeatingView when only one line
has
been added. The only easy way to do this for the moment is to add the
component to the target request, but then the whole component is
rendered
and sent to the client. Having something finer would be nice. But that's
only ideas, and I'm really lacking of time.
Xavier
Xavier Hanin wrote:
Michael,
As I said I don't use the ChannelService myself, but I used to have
similar
troubles with the PushService, which I think I finally fixed, but it
wasn't
easy. Since the fix is in TimerChannelBehavior (which is used by both
the
push and channel timer based implementation, it should work for both,
but
I
haven't tested. Can I ask which version of wicket and
wicketstuff-push
you're using, and also which implementation of IChannelService? If
you
want
to investigate in the code, the core of the fix relies on the
redirect
and
setRedirectId in TimerChannelBehavior.
Xavier
On 10/24/07, Michael Sparer [EMAIL PROTECTED] wrote:
Hi Xavier,
first of all thank you for the effort you've done for the
push-project.
Up
to now it really provided the features I need for my app. But now
I'm
kind
of stuck. My problem is: I have two panels on one page. Both panel
subscribe
themselves as ChannelListener for the
Re: Popup parent comunication
Wel i use wicket 1.2.6
Sadly it seems to be a browser compatibility issue. Default I use firefox
but tried it now in IE 6 and IE7 and in firefox there is the problem and in
IE it works as expected.
Hmm...
Johan Compagner wrote:
yeah there is already a call happening to the server. But maybe this is a
bug in the wicket javascript code, that it still thinks that the channel
is
busy
what version do you use of wicket?
johan
On Nov 8, 2007 9:24 AM, serban.balamaci [EMAIL PROTECTED] wrote:
I forgot to look in the ajax console. Here is what it says:
INFO: Initiating Ajax GET request on
/crm/app/?wicket:interface=:1:myForm:tabs:0:customTablePanel:rows:2:cells:3:cell:-1:IUnversionedBehaviorListenerwicket:behaviorId=0wicket:ignoreIfNotActive=truerandom=
0.5604639175790322
INFO: Invoking pre-call handler(s)...
INFO: Chanel busy - postponing...
INFO: Chanel busy - postponing...
I guess that Channel busy must be the culprit.
Mr Mean wrote:
Not entirely sure about this, but i think this is because wicket is
smart enough to figure out it has already sent the header, so it won't
send it again. If you want to invoke that script again you should
trigger it from your ajax call with target.appendJavaScript().
Maurice
On Nov 7, 2007 6:11 PM, serban.balamaci [EMAIL PROTECTED] wrote:
Yes, you must be right, another issue against the modal window is that
the
datepicker does not work inside it, and I pretty much decided to stick
to
normal popups.
Well it seems that i may have something here:
In the parent page:
add(new AbstractDefaultAjaxBehavior() {
protected void respond(AjaxRequestTarget
ajaxRequestTarget)
{
System.out.println(Ajax Method invoked);
}
protected void onRenderHeadContribution(final Response
response)
{
super.onRenderHeadContribution(response);
StringHeaderContributor header =
new StringHeaderContributor(script
language=\javascript\ +
function call() { +
getCallbackScript(false, true) + }; +
/script);
((WebPage)getComponent().getPage()).add(header);
}
});
In the popup window we have the link:
Link link = new Link(addLink) {
public void onClick() {
System.out.println(Ajax Method invoked);
}
protected CharSequence getOnClickScript(CharSequence
charSequence) {
CharSequence click =
super.getOnClickScript(charSequence);
if(click == null) {
return self.opener.call();;
}
return click + self.opener.call();;
}
};
Current problem is that the method sometimes gets invoked sometimes it
does
not(the text Ajax Method invoked apears on the screen). Actually
only
the
first time in most cases. The problem must be with the ajax call cause
i
added in the call function a debug message in javascript that gets
always
called(the call function).
Anybody has any ideas why this is?
Mr Mean wrote:
if your modal dialog contains ajax tabs it should work, but all your
user interaction from withing the dialog must be ajax.
Maurice
On Nov 7, 2007 1:50 PM, serban.balamaci [EMAIL PROTECTED]
wrote:
I cannot use the modal windows.
They are plain popups. I do not know if there is a difference
beetween
modal
windows that have a content a panel or a page, but i need to have
tabbed
pannels(which are links) inside the popup and by using a modal page
with
a
panel content when i press on another tab(a link), i get the
message
that
This action requires to navigate away from this page and the modal
window
will close and after pressing it does close the modal window.
I am currently trying the 3rd option, i think i can write the
javascript
for
the ajax request.
I will post the solution if i get it working.
Mr Mean wrote:
Are you using the ModalWindow? in that case you need to set the
PageCreator to return your page, don't use panels. Second you
need
to
set a callbackhandler for the windowclose event. There you must
update
your combo.
Maurice
On Nov 7, 2007 12:09 PM, serban.balamaci [EMAIL PROTECTED]
wrote:
Hello!
I have the following problem. I have a parent page, that opens a
popup
through a PageLink.
The popup window is a window in which new records can be added,
but
i
need a
combo in the parent page to reflect and contain also the new
choice
added
in
the popup.
1. Reloading the whole parent page at popup close link pressed i
would
take
as the last resolve
Re: gmap2 and map creation
On 07/11/2007, Martin Funk [EMAIL PROTECTED] wrote: sorry I was just to tired yesterday look into that any deeper. No problem, of course! :-) I just committed a patch. Could you check if it suits your needs? The patch adds checks for isAttached() in some operations, but not all. So I was still getting some similar errors, for example in GMap2.addControl (). I've worked around this so far by applying a patch in GMap2, adding the middle line: map = new WebMarkupContainer(map); map.setMarkupId(gmapInternalMarkupId); // Work around problem of non-attached component map.setOutputMarkupId(true); While this is a bit of a hack, could the problem be better fixed in a similar way? That would avoid having to remember to do the check for every operation in GMap2. Also could you check if the codechange in the ManyPanel is asking for the same as your code? Looks like it yes, but as discussed above, it only calls setZoom() and not all the other operations that may be called on the component before it's added into the page hierarchy. Regards, Jan
{wicket 1.3beta4} Testing unselecting check?
Hi Is it possible to unselect at check with the tester? We have a page where all checks are selected by default and I need to write a test were I unselect one of them.. -Nino -- Nino Martinez Wael Java Specialist @ Jayway DK http://www.jayway.dk +45 2936 7684 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Attempted summary of multiple wicket:child / thread
Eelco wrote: The thing is though, even though it is 100% backwards compatible, it is something we'll have to support. It adds complexity to the implementation, and we'll have to answer questions about it on the list. That would be fine if everyone would have been wildly enthusiastic about it, but that is not the case - whether you think that is justified or not. So, like I propose in the main thread, the best way to go is to implement this as a separate project, using separate tags. We'll be happy to support any internal API changes if that is needed to make the implementation work. The advantage of having this separate project is that such inheritance would be available for people who like it, and hey, maybe in the longer term you have something that works so good that you can convince people based on something that works. Executable code works much better than simply words when it comes to that ;-) Some small questions on doing this as a separate project: 1) If API changes are necessary, is it not adding more complexity that needs to be supported than the change itself? The change is relatively minor change (heck, even mark it experimental/use at own risk/may be removed in a future release). Can the same be said for other API changes yet to be thought of... 2) If other tags are going to have to be used, are tags in the wicket namespace allowed? Would that not be a potential source of future naming conflicts? What is the policy here? Regards, Sebastiaan smime.p7s Description: S/MIME Cryptographic Signature
Re: Multiple wicket:child / tags on a single base page?
hi eelco, Assume the tag wouldn't be renamed. Then it would only be a new and optional (!) attribute for the child/extend tags. So isn't it unnecessary to explicitly turn on/off a feature that you could implicitly turn on as soon as this attribute is used? The naming - is abstract/implement better than child/extend - is another topic I really didn't want to argue about. This is just an idea. I know that supporting it as wicket core feature (docs, mailing list, code, ...) is a totally different question. regards, stefan 100th reply - is it a Good Thing (tm) ;) Eelco Hillenius wrote: On Nov 7, 2007 11:19 AM, Scott Swank [EMAIL PROTECTED] wrote: I can see how wicket:abstract and wicket:implements tags could be a nice enhancement to the current wicket:extend and wicket:child tags. Do you have a working, or mostly working, patch? What I think we should do with this is make it an option. It would be turned off by default, requiring users to an extra one or two lines of configuration to turn this on (we've done this before), and let it prove itself. Sounds to me like everyone would be happy. WDYT? Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - --- Stefan Fußenegger http://talk-on-tech.blogspot.com // looking for a nicer domain ;) -- View this message in context: http://www.nabble.com/Multiple-%3Cwicket%3Achild--%3E-tags-on-a-single-base-page--tf4738673.html#a13643104 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Several localized buttons in a form
Hello,
I would like to put 2 buttons on a form (submit/cancel). This 2 buttons need
to be localized. I tried to override the form's onSubmit, and add one new
Button (submit) and a new subclass of Button (cancel).
My code looks like this:
[CODE]
Form form = new Form(formaddeditcurrency) {
@Override
protected void onSubmit() {
// do submit (insert into db)
}
};
...
form.add(new Button(submitaddedit, new StringResourceModel(submit, this,
null)));
form.add(new Button(canceladdedit, new StringResourceModel(cancel, this,
null)) {
@Override
public void onSubmit() {
// do cancel
}
});
[/CODE]
My problem is that when a user click Cancel, the form still tried to be
submitted (and since some fields are invalid, it writes some garbage to the
Feedbackpanel). However, in markup, my cancel button is not a submit, but
a simple button.
How can I put several buttons on a form?
Thank you for your help ;)
--
View this message in context:
http://www.nabble.com/Several-localized-buttons-in-a-form-tf4770293.html#a13645019
Sent from the Wicket - User mailing list archive at Nabble.com.
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Re: Several localized buttons in a form
Sebastiaan van Erk wrote: /** * Sets the defaultFormProcessing property. When false (default is true), * all validation and form updating is bypassed and the onSubmit method of * that button is called directly, and the onSubmit method of the parent * form is not called. A common use for this is to create a cancel button. * * @param defaultFormProcessing *defaultFormProcessing * @return This */ public final Button setDefaultFormProcessing(boolean defaultFormProcessing) :) It works fine ;) Thank you for your help. It was trivial -- View this message in context: http://www.nabble.com/Several-localized-buttons-in-a-form-tf4770293.html#a13645905 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem closing a ModalWindow when used through an IFrame
I found a possible fix to this problem. If you leave the
window.parent.setTimeout statement off and just call directly
win.current.close the modal window will be closed.
You can test this by changing getCloseJavacript method of the
ModalWindow.java to return this:
{
return var win;\n //
+ try {\n
+ win = window.parent.Wicket.Window;\n
+ } catch (ignore) {\n
+ }\n
+ if (typeof(win) == \undefined\ ||
typeof(win.current) == \undefined\) {\n
+ try {\n
+ win = window.Wicket.Window;\n
+ } catch (ignore) {\n
+ }\n
+ }\n
+ if (typeof(win) != \undefined\
typeof(win.current) != \undefined\) {\n
+ win.current.close();\n
+ };
}
Matej, what is the purpose of the window.parent.setTimeout in the
original code? Why couldn't the closing be done just simply by calling
win.current.close?
Ville
On Nov 7, 2007 3:00 PM, Ville Paasimaa [EMAIL PROTECTED] wrote:
Have you noticed that if you try to close the example window from OK or
CANCEL button it closes even when used through an iframe?
By using firebug, you can place breakpoints to modal.js and see that this
code is executed when the window is closed from OK button:
org/apache/wicket/extensions/ajax/markup/html/modal/res/modal.js
On line 699:
if (this.isIframe() == true) {
var current =
this.content.contentWindow.Wicket.Window.current ;
On line 715
close: function(force) {
... etc
But the above code is not executed when the modal window is closed from the
X button on upper right corner of the window.
Could it solve the problem if the same close function would be executed from
the X-button too?
On Nov 1, 2007 12:14 PM, Deepak Mahavishnu [EMAIL PROTECTED] wrote:
Hello!
I'm doing some POC testing to find out how a wicket application could be
used through an IFrame and noticed that closing of a ModalWindow fails.
My setup:
Application A:
-a dummy html page that has an IFrame
-the contents of the IFrame is requested from Application B
iframe src=http://localhost:8080/mywicketapp/app/; width=100%
height=500/iframe
Application B:
-a Wicket application that uses a ModalWindow
-deployed to tomcat: http://localhost:8080/mywicketapp/
Problem:
The ModalWindow is not closed when OK ( or Cancel ) button is clicked when
Application B is used throug IFrame of Application A.
OK button performs the actual action (in my case deletes an item from a
list) but is not closed after the execution of the action.
Closing of the ModalWindow works normally when Application B is not used
through an IFrame.
Any suggestions how this could be solved? Or is the usage through an
IFrame
a bad idea from start?
Any help is appreciated!
Mahavishnu
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Re: Several localized buttons in a form
You could use Button.setDefaultFormProcessing(false) to turn of form
validation.
From the javadoc:
/**
* Sets the defaultFormProcessing property. When false (default is
true),
* all validation and form updating is bypassed and the onSubmit method
of
* that button is called directly, and the onSubmit method of the parent
* form is not called. A common use for this is to create a cancel
button.
*
* @param defaultFormProcessing
*defaultFormProcessing
* @return This
*/
public final Button setDefaultFormProcessing(boolean
defaultFormProcessing)
:)
Regards,
Sebastiaan
Pills wrote:
Hello,
I would like to put 2 buttons on a form (submit/cancel). This 2 buttons need
to be localized. I tried to override the form's onSubmit, and add one new
Button (submit) and a new subclass of Button (cancel).
My code looks like this:
[CODE]
Form form = new Form(formaddeditcurrency) {
@Override
protected void onSubmit() {
// do submit (insert into db)
}
};
...
form.add(new Button(submitaddedit, new StringResourceModel(submit, this,
null)));
form.add(new Button(canceladdedit, new StringResourceModel(cancel, this,
null)) {
@Override
public void onSubmit() {
// do cancel
}
});
[/CODE]
My problem is that when a user click Cancel, the form still tried to be
submitted (and since some fields are invalid, it writes some garbage to the
Feedbackpanel). However, in markup, my cancel button is not a submit, but
a simple button.
How can I put several buttons on a form?
Thank you for your help ;)
smime.p7s
Description: S/MIME Cryptographic Signature
Re: Several localized buttons in a form
Pills wrote: How can I put several buttons on a form? If you look at the code you've written, you've nearly answered your own question. ;-) Don't use the Form's onSubmit(). Just use the Buttons' onSubmit()s instead. If you want to allow a Button#onSubmit() without the Form validating, then you'll need to call setDefaultFormProcessing(false) on it like Sebastiaan said. Regards, Al - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DataView question, please help, thanks!
I am using DataView to show a list, in my html page, I got: table border='1' class=ms-prof-main tr th class=ms-prof-topBox ID/th th class=ms-prof-topClient name/th th class=ms-prof-topJob profile/th th class=ms-prof-topBox status/th th class=ms-prof-topStore Location/th th class=ms-prof-topTime in prep/th th class=ms-prof-topTime in scan/th th class=ms-prof-topDelete/th /tr tr wicket:id=boxList td wicket:id =boxID class=ms-prof-evenboxID/td td wicket:id =clientName class=ms-prof-evenclientName/td td wicket:id =JobProfileName class=ms-prof-evenJobProfileName/td td wicket:id =BoxStatus class=ms-prof-evenBoxStatus/td td wicket:id =StoreLocation class=ms-prof-evenStoreLocation/td td wicket:id =PreppedTime class=ms-prof-evenPreppedTime/td td wicket:id =ScannedTime class=ms-prof-evenScannedTime/td td class=ms-prof-even Delete /td /tr /table then in code behind I use protected void populateItem(Item item) to specified each table cell's data, because I can put any String in td tag so I can easily put any javascript function call, however, I want to do that for each row as well, so the tr tag, such as when use click on a row, something happen, but I can't find where I can put this ability from the code behind? Many thanks for your help! -- View this message in context: http://www.nabble.com/DataView-question%2C-please-help%2C-thanks%21-tf4770079.html#a13644400 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Multiple wicket:child / tags on a single base page?
On Nov 7, 2007 5:53 PM, Chris Colman [EMAIL PROTECTED] wrote: heh, wellyou can be against this, but i think if we take a vote right now most core-devs with binding votes will vote this down I still can't see the reason for the negativity of some of the core-devs: this is an existing feature. People just have different opinions. And the opinions tend to be strong around here. :-) If the feature sucks so bad why did people have the inspiration to add it in the first place in the beginning of wicket's life? You can blame me for that actually... back then only Juergen cursed as he was the one who was going to implement it :-) Anyway, that was pre 1.0. Almost three years ago which is about a life time in IT terms. We're just proposing to enhance an existing feature - evolution not revolution. I think that regardless who is right or wrong here, we should just do this as a separate project, with separate tags. The advantage for the people who like this is then that they can implement it however they feel it should be done, and won't need to have crazy long threads to decide on things. And the core team doesn't have to support something they don't fully agree with. If we do that, I think everyone should be happy, and we can close the case, right? Cheers, Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Popup parent comunication
I forgot to look in the ajax console. Here is what it says:
INFO: Initiating Ajax GET request on
/crm/app/?wicket:interface=:1:myForm:tabs:0:customTablePanel:rows:2:cells:3:cell:-1:IUnversionedBehaviorListenerwicket:behaviorId=0wicket:ignoreIfNotActive=truerandom=0.5604639175790322
INFO: Invoking pre-call handler(s)...
INFO: Chanel busy - postponing...
INFO: Chanel busy - postponing...
I guess that Channel busy must be the culprit.
Mr Mean wrote:
Not entirely sure about this, but i think this is because wicket is
smart enough to figure out it has already sent the header, so it won't
send it again. If you want to invoke that script again you should
trigger it from your ajax call with target.appendJavaScript().
Maurice
On Nov 7, 2007 6:11 PM, serban.balamaci [EMAIL PROTECTED] wrote:
Yes, you must be right, another issue against the modal window is that
the
datepicker does not work inside it, and I pretty much decided to stick to
normal popups.
Well it seems that i may have something here:
In the parent page:
add(new AbstractDefaultAjaxBehavior() {
protected void respond(AjaxRequestTarget ajaxRequestTarget) {
System.out.println(Ajax Method invoked);
}
protected void onRenderHeadContribution(final Response
response)
{
super.onRenderHeadContribution(response);
StringHeaderContributor header =
new StringHeaderContributor(script
language=\javascript\ +
function call() { +
getCallbackScript(false, true) + }; +
/script);
((WebPage)getComponent().getPage()).add(header);
}
});
In the popup window we have the link:
Link link = new Link(addLink) {
public void onClick() {
System.out.println(Ajax Method invoked);
}
protected CharSequence getOnClickScript(CharSequence
charSequence) {
CharSequence click =
super.getOnClickScript(charSequence);
if(click == null) {
return self.opener.call();;
}
return click + self.opener.call();;
}
};
Current problem is that the method sometimes gets invoked sometimes it
does
not(the text Ajax Method invoked apears on the screen). Actually only
the
first time in most cases. The problem must be with the ajax call cause i
added in the call function a debug message in javascript that gets always
called(the call function).
Anybody has any ideas why this is?
Mr Mean wrote:
if your modal dialog contains ajax tabs it should work, but all your
user interaction from withing the dialog must be ajax.
Maurice
On Nov 7, 2007 1:50 PM, serban.balamaci [EMAIL PROTECTED] wrote:
I cannot use the modal windows.
They are plain popups. I do not know if there is a difference beetween
modal
windows that have a content a panel or a page, but i need to have
tabbed
pannels(which are links) inside the popup and by using a modal page
with
a
panel content when i press on another tab(a link), i get the message
that
This action requires to navigate away from this page and the modal
window
will close and after pressing it does close the modal window.
I am currently trying the 3rd option, i think i can write the
javascript
for
the ajax request.
I will post the solution if i get it working.
Mr Mean wrote:
Are you using the ModalWindow? in that case you need to set the
PageCreator to return your page, don't use panels. Second you need
to
set a callbackhandler for the windowclose event. There you must
update
your combo.
Maurice
On Nov 7, 2007 12:09 PM, serban.balamaci [EMAIL PROTECTED]
wrote:
Hello!
I have the following problem. I have a parent page, that opens a
popup
through a PageLink.
The popup window is a window in which new records can be added, but
i
need a
combo in the parent page to reflect and contain also the new choice
added
in
the popup.
1. Reloading the whole parent page at popup close link pressed i
would
take
as the last resolve because the user may have introduced data in
the
controls that would get lost in the reloading process. I could get
around
this by adding a submit behaviour to the link and save in session
the
values
inserted till that moment and rehidrate the model with values from
the
session instead of the database, and so obtain the state that the
page
was
in before the popup was opened, but i'm wondering if there is not a
cleaner
solution for this.
2. I also tried(didn't think this would work:) but had to try) to
pass
the
combo to the popup page and tried to update through the pressing of
an
ajaxlink the combo. It said it
Re: Attempted summary of multiple wicket:child / thread
In conclusion, the proposed change: - is useful - does not have to be used if you don't like it - is 100% backwards compatible - it introduces no new tags (if using child/extends) The thing is though, even though it is 100% backwards compatible, it is something we'll have to support. It adds complexity to the implementation, and we'll have to answer questions about it on the list. That would be fine if everyone would have been wildly enthusiastic about it, but that is not the case - whether you think that is justified or not. So, like I propose in the main thread, the best way to go is to implement this as a separate project, using separate tags. We'll be happy to support any internal API changes if that is needed to make the implementation work. The advantage of having this separate project is that such inheritance would be available for people who like it, and hey, maybe in the longer term you have something that works so good that you can convince people based on something that works. Executable code works much better than simply words when it comes to that ;-) Do people want to work on this? Regards, Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Multiple wicket:child / tags on a single base page?
Eelco Hillenius wrote: On Nov 7, 2007 5:53 PM, Chris Colman [EMAIL PROTECTED] wrote: heh, wellyou can be against this, but i think if we take a vote right now most core-devs with binding votes will vote this down I still can't see the reason for the negativity of some of the core-devs: this is an existing feature. People just have different opinions. And the opinions tend to be strong around here. :-) Well, we obviously can't complain too much about your opinions, because Wicket is a really good framework and very well thought out. :-) Still I'd like to know *why* you don't like it, though I can imagine you're getting tired of this thread. We're just proposing to enhance an existing feature - evolution not revolution. I think that regardless who is right or wrong here, we should just do this as a separate project, with separate tags. The advantage for the people who like this is then that they can implement it however they feel it should be done, and won't need to have crazy long threads to decide on things. And the core team doesn't have to support something they don't fully agree with. If we do that, I think everyone should be happy, and we can close the case, right? Unfortunately, that is not really the case. - I would prefer the same tag (it is 100% backwards compatible, and it is the same feature it is now, but with the restriction n=1 dropped). - I would prefer to have it in core Wicket because otherwise it's another dependency with extra configuration to activate it. That said, if there's no other way, a separate project is the next-best-thing. Maybe it's a better way to go about it: prove the concept, get it stable, and try get it in core later. ;-) Regards, Sebastiaan Cheers, Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] smime.p7s Description: S/MIME Cryptographic Signature
Re: Popup parent comunication
Ok, this is where i have to step aside and let the real wicket folks
take over :)
I have absolutely no clue as to what is going on here.
Maurice
On Nov 8, 2007 9:24 AM, serban.balamaci [EMAIL PROTECTED] wrote:
I forgot to look in the ajax console. Here is what it says:
INFO: Initiating Ajax GET request on
/crm/app/?wicket:interface=:1:myForm:tabs:0:customTablePanel:rows:2:cells:3:cell:-1:IUnversionedBehaviorListenerwicket:behaviorId=0wicket:ignoreIfNotActive=truerandom=0.5604639175790322
INFO: Invoking pre-call handler(s)...
INFO: Chanel busy - postponing...
INFO: Chanel busy - postponing...
I guess that Channel busy must be the culprit.
Mr Mean wrote:
Not entirely sure about this, but i think this is because wicket is
smart enough to figure out it has already sent the header, so it won't
send it again. If you want to invoke that script again you should
trigger it from your ajax call with target.appendJavaScript().
Maurice
On Nov 7, 2007 6:11 PM, serban.balamaci [EMAIL PROTECTED] wrote:
Yes, you must be right, another issue against the modal window is that
the
datepicker does not work inside it, and I pretty much decided to stick to
normal popups.
Well it seems that i may have something here:
In the parent page:
add(new AbstractDefaultAjaxBehavior() {
protected void respond(AjaxRequestTarget ajaxRequestTarget) {
System.out.println(Ajax Method invoked);
}
protected void onRenderHeadContribution(final Response
response)
{
super.onRenderHeadContribution(response);
StringHeaderContributor header =
new StringHeaderContributor(script
language=\javascript\ +
function call() { +
getCallbackScript(false, true) + }; +
/script);
((WebPage)getComponent().getPage()).add(header);
}
});
In the popup window we have the link:
Link link = new Link(addLink) {
public void onClick() {
System.out.println(Ajax Method invoked);
}
protected CharSequence getOnClickScript(CharSequence
charSequence) {
CharSequence click =
super.getOnClickScript(charSequence);
if(click == null) {
return self.opener.call();;
}
return click + self.opener.call();;
}
};
Current problem is that the method sometimes gets invoked sometimes it
does
not(the text Ajax Method invoked apears on the screen). Actually only
the
first time in most cases. The problem must be with the ajax call cause i
added in the call function a debug message in javascript that gets always
called(the call function).
Anybody has any ideas why this is?
Mr Mean wrote:
if your modal dialog contains ajax tabs it should work, but all your
user interaction from withing the dialog must be ajax.
Maurice
On Nov 7, 2007 1:50 PM, serban.balamaci [EMAIL PROTECTED] wrote:
I cannot use the modal windows.
They are plain popups. I do not know if there is a difference beetween
modal
windows that have a content a panel or a page, but i need to have
tabbed
pannels(which are links) inside the popup and by using a modal page
with
a
panel content when i press on another tab(a link), i get the message
that
This action requires to navigate away from this page and the modal
window
will close and after pressing it does close the modal window.
I am currently trying the 3rd option, i think i can write the
javascript
for
the ajax request.
I will post the solution if i get it working.
Mr Mean wrote:
Are you using the ModalWindow? in that case you need to set the
PageCreator to return your page, don't use panels. Second you need
to
set a callbackhandler for the windowclose event. There you must
update
your combo.
Maurice
On Nov 7, 2007 12:09 PM, serban.balamaci [EMAIL PROTECTED]
wrote:
Hello!
I have the following problem. I have a parent page, that opens a
popup
through a PageLink.
The popup window is a window in which new records can be added, but
i
need a
combo in the parent page to reflect and contain also the new choice
added
in
the popup.
1. Reloading the whole parent page at popup close link pressed i
would
take
as the last resolve because the user may have introduced data in
the
controls that would get lost in the reloading process. I could get
around
this by adding a submit behaviour to the link and save in session
the
values
inserted till that moment and rehidrate the model with values from
the
session instead of
Re: Attempted summary of multiple wicket:child / thread
Hi eelco. Did you see what I changed in order to make this working? There is nearly no extra complexity. So I think complexity isn't an argument here. best regards -- stefan Eelco Hillenius wrote: In conclusion, the proposed change: - is useful - does not have to be used if you don't like it - is 100% backwards compatible - it introduces no new tags (if using child/extends) The thing is though, even though it is 100% backwards compatible, it is something we'll have to support. It adds complexity to the implementation, and we'll have to answer questions about it on the list. That would be fine if everyone would have been wildly enthusiastic about it, but that is not the case - whether you think that is justified or not. So, like I propose in the main thread, the best way to go is to implement this as a separate project, using separate tags. We'll be happy to support any internal API changes if that is needed to make the implementation work. The advantage of having this separate project is that such inheritance would be available for people who like it, and hey, maybe in the longer term you have something that works so good that you can convince people based on something that works. Executable code works much better than simply words when it comes to that ;-) Do people want to work on this? Regards, Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - --- Stefan Fußenegger http://talk-on-tech.blogspot.com // looking for a nicer domain ;) -- View this message in context: http://www.nabble.com/Attempted-summary-of-multiple-%3Cwicket%3Achild--%3E-thread-tf4767718.html#a13643264 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Form values from Panel
Hi all I have a Panel that is open with a ModalWindow, and when it is closed the main page is updated. The problem is that I can't get the values from dropDowns of panel, they are coming always null. Is there something I'm doing wrong? Is possible to use Form on Panel? Thanks in advance! Marco
Re: Attempted summary of multiple wicket:child / thread
Hi, Eelco Hillenius wrote: In conclusion, the proposed change: - is useful - does not have to be used if you don't like it - is 100% backwards compatible - it introduces no new tags (if using child/extends) The thing is though, even though it is 100% backwards compatible, it is something we'll have to support. It adds complexity to the implementation, and we'll have to answer questions about it on the list. That would be fine if everyone would have been wildly enthusiastic about it, but that is not the case - whether you think that is justified or not. The fact that you guys would have to support it and answer questions is fair enough. So, like I propose in the main thread, the best way to go is to implement this as a separate project, using separate tags. We'll be happy to support any internal API changes if that is needed to make the implementation work. The advantage of having this separate project is that such inheritance would be available for people who like it, and hey, maybe in the longer term you have something that works so good that you can convince people based on something that works. Executable code works much better than simply words when it comes to that ;-) Do people want to work on this? Sure, I would like to work on this. It would eliminate my need for wicket:fragment and would allow me to do everything I need consistently with 1 tag pair, as well as eliminate some java code. Regards, Sebastiaan Regards, Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] smime.p7s Description: S/MIME Cryptographic Signature
Re: Attempted summary of multiple wicket:child / thread
hi everyone, actually, i wonder what is wrong with al's suggestion to add id's to wicket:child and wicket:extend? regards, --- jan. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Attempted summary of multiple wicket:child / thread
Jan Kriesten wrote: hi everyone, actually, i wonder what is wrong with al's suggestion to add id's to wicket:child and wicket:extend? regards, --- jan. That is what I'd suggest as well, since it involves the least amount of change. As an added bonus, if no id's are added and 2 wicket:child sections are used, it could throw an exception (which it currently does not do, it just silently ignores the second wicket:child). Regards, Sebastiaan smime.p7s Description: S/MIME Cryptographic Signature
Re: Disabling serialization/storage of pages in session?
like eelco said if you don't want to serialize and store on disk, create a filestore that does nothing (or holds a few pages for per session in mem for backbutton) But what do you mean with disable the storage of pages in a session? You don't want to store a statefull page at all in the pagemap (and thats then in the session)? Because thats really no use at all then because the page in the browser is useless If you don't want pages in the session and on disk. Then make them fully stateless (see stateless link and form) johan On Nov 8, 2007 12:08 AM, mfs [EMAIL PROTECTED] wrote: Guys, If need be, can we disable altogether the storage of pages (in the form of a pageMap) in session, similarly on the disk ? Thanks and Regards, Farhan. -- View this message in context: http://www.nabble.com/Disabling-serialization-storage-of-pages-in-session--tf4768006.html#a13638150 Sent from the Wicket - User mailing list archive at Nabble.comhttp://nabble.com/ . - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
But 50 is nothing (at least i think it is nothing) and linux should be able to handle that just fine Can somebody peak how many handles we take on those session files? Maybe we leak somewhere or do take more then we think. johan On Nov 8, 2007 2:04 AM, Matej Knopp [EMAIL PROTECTED] wrote: There is a constructor parameter in DiskPageStore constructor (the last int parameter) that says how many handles DiskPageStore will keep opened. But the default number of file handles is 50. If this is causing your server file handle problems than you should consider changing the configuration. Are you sure there are no other file handles leaking? What are the files opened? -Matej On 11/8/07, Brandon Harper [EMAIL PROTECTED] wrote: Hello All, Long story short, we're in the process of load testing an application built against Wicket 1.3 snapshot. Unfortunately we've seen some server issues with sessions/page maps in the file store during testing, and I was wondering how I'd go about programatically changing the default page map size in DiskPageStore just to see if changing this value affects what we're seeing. FWIW, right now it looks like we're having issues under load with Wicket creating too many open file handles on a fairly default install of RHEL 5 which results in exceptions like this: java.lang.RuntimeException: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:104) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.getFileChannel (FileChannelPool.java:171) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$SessionEntry.savePage (DiskPageStore.java:224) at org.apache.wicket.protocol.http.pagestore.DiskPageStore.flushPagesToSaveList (DiskPageStore.java:788) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$PageSavingThread.run (DiskPageStore.java:851) at java.lang.Thread.run(Thread.java:619) Caused by: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.init(RandomAccessFile.java:212) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:99) Thanks, - Brandon -- http://bharper.com http://devnulled.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: DataView question, please help, thanks!
On Thursday 08 November 2007 14:13:22 raybristol wrote:
/table
then in code behind I use protected void populateItem(Item item) to
specified each table cell's data, because I can put any String in td tag so
I can easily put any javascript function call, however, I want to do that
for each row as well, so the tr tag, such as when use click on a row,
something happen, but I can't find where I can put this ability from the
code behind?
You can add javascript file to the page header like this:
add(HeaderContributor.forJavaScript(MyPage.class, myscript.js));
And javascript calls like this:
add(new DataView(boxList, dataProvider)){
protected void populateItem(Item item) {
item.add(new SimpleAttributeModifier(onclick,row_clicked()));
item.add(new Label(boxID).add(new
SimpleAttributeModifier(onclick,boxID_clicked()));
...
}
});
Dima
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Re: Regarding the use of AjaxFallbackDefaultDataTable
On Wed, Nov 07, 2007 at 07:20:01PM -0800, Jeremy Lee wrote: Hi, I have a Search Form along with a AjaxFallbackDefaultDataTable on a page that I am trying to create. How it is supposed to work is as follows: 1. User accesses page (only search form is visible) 2. User enters search parameters and submits request 3. The page returns search results. The page at this point should still show the search form, and also now the results through the AjaxFallbackDefaultDataTable. The problem that I am having is as follows: In the page constructor I add both the form and the AjaxFallbackDefaultDataTable and then set the table to not be visible. However I am finding that the table makes the call to the data provider when it is initially instantiated. I only want it to make the call to the data provider when the search request is made. The following is the code that I am using in the constructor to add the table. SortableDataProvider dp = new ReconcileReportProvider(new ReconcileReportManagerImpl()); reportTable = new AjaxFallbackDefaultDataTable(searchResults, columns, dp, rows); reportTable.setVisible(false); add(reportTable); I am not too sure if this is even the right way to go about it. Any guidance would be appreciated. Cheers. Hi Jeremy, You can try this: in your constructor, instead of the DataTable, create an EmptyPanel with the same ID. In the onSubmit for your search form, create the DataTable and use replace() to replace the EmptyPanel. Hope this helps. jk - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Link text
You might want to look at IComponentBorder
-Clay
-Original Message-
From: Sam Hough [mailto:[EMAIL PROTECTED]
Sent: Wednesday, November 07, 2007 5:47 AM
To: users@wicket.apache.org
Subject: Re: Link text
Anything similar for spitting something out _after_ the tag that the
component is mapped to? e.g. Sending out some text/html after a
checkbox?
Presumably onComponentTagBody doesn't get called because it is not a
Container and the input tag is send after anything I do in
onComponentTag :(
Al Maw wrote:
Sam Hough wrote:
Lots of the time I just want a link with text as the body of the ...
...
The Link class takes an IModel so presumably uses that for something
but
I
can't see it in the source or get it to appear...
Sorry I'm being thick and I did search honest!
You'd typically use the model so you have something to get at in the
onClick().
Of course, if you don't care about how much state is in your session,
you can just make whatever it is final so you can use it in there
anyway.
If you want to use the model for the text of the link instead, then
you
could write a class like this:
public abstract class TextLink extends Link {
public TextLink(String id, IModel model) {
super(id, model);
}
protected void onComponentTagBody(final MarkupStream
markupStream,
final ComponentTag openTag)
{
replaceComponentTagBody(
markupStream, openTag, getModelObjectAsString()
);
}
}
If you want enabled/disabled to work properly, you'll need to copy the
relevant bits out of AbstractLink#onComponentTagBody(...)
Regards,
Al
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--
View this message in context:
http://www.nabble.com/Link-text-tf4751114.html#a13624806
Sent from the Wicket - User mailing list archive at Nabble.com.
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Re: Question about localization
igor.vaynberg wrote:
application.init() {
getresourcesettings().setlocalizer(...);
}
you dont have to use the default resource model, just write your own
if you dont like the default one.
-igor
Thank you, it works fine ;)
But I have another problem. I sometimes use wicket:message key=foo as
a shortcut for inserting text. Is it possible to automatically append some
text to the key value? (I need to transform it to style1.foo)
Thank you
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Re: Question regarding navigation with the browser's back button
Well...after trying on different things, what I did was override the onAttach method, and there I regenerate the tree. Don't know if this is the better way, but it's working so far. Thanks for your help, Chris On Nov 5, 2007 4:35 PM, Igor Vaynberg [EMAIL PROTECTED] wrote: maybe your tree model caches more then it should, not sure. if you want regen the page then its url has to be bookmarkable, but the tree doesnt work with that really without some extra work... -igor On 11/5/07, Christian Alejandro Marquez Grabia [EMAIL PROTECTED] wrote: Thanks Igor. Indeed, the browser now reloads the page, but the Internal Error occurs now, instead of watching the cached page. It seems that the Java page is somewhere cached, and the tree is attempted to be reloaded, and since some of the methods use the objects in the tree, it brings up the internal error. Is there anyway to make the Java web page to be regenerated, instead of using the previous one? So that the tree is re-drawn without the item. ( in the address bar the url ends with :4::. after deleting it becomes :5::, but when I press the back button, the :4:: appears, and so does the internal error. any ideas on how to make it re-draw the tree, using real data? Chris On 11/5/07, Igor Vaynberg [EMAIL PROTECTED] wrote: override webpage#setheaders() and instead of no-cache set a no-store header. that should force the browser to reload the page on backbutton... -igor On 11/5/07, Christian Alejandro Marquez Grabia [EMAIL PROTECTED] wrote: I am using Wicket version 1.2.6 I have been looking for this or related issues in the list, but couldn't find any to solve my problem. I have a page that show a Tree with many items. These items can be deleted using a link. When the item is deleted the page is reloaded using SetResponsePage(). Then if I click the browser's back button, I go to the previous page in which this item was not deleted, causing an inconsistence between the tree and the real thing, that will eventually cause an internal error leading the user to the internal error page. Is there a way to tell wicket that if the back button is pressed, to reload the page fully, i.e. rebuild it, not using cache? Thanks in advanced, Chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Repeater View Examples are broken
I have noticed that there is an internal server error with the Repeater examples: http://wicketstuff.org/wicket13/repeater/ Cheers, James. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ResourceReference with locale and style, for CSSs
they locale and style are used to search for it yes they are not forced.. What do you mean with that? If the file with that style and locale isn't there it will fallback johan On Nov 7, 2007 10:50 PM, German Morales [EMAIL PROTECTED] wrote: Hi all, I'm having trouble with localized and styled CSSs. Everything works alright with HTML. For example, wicket finds MyPage_mystyle.html instead of MyPage.html if i've called session.setStyle(mystyle). But for CSS i can't get it working. i've tried different approaches like: // inside the page constructor add(HeaderContributor.forCss(new ResourceReference(MyPage.class, style.css))); // inside renderHead cResponse.getHeaderResponse().renderCSSReference(new ResourceReference(MyPage.class, style.css)); None of this worked for me. However, it works if I call the full constructor of ResourceReference: new ResourceReference(MyPage.class, style.css, getLocale(), getStyle()) But i'm not supposed to do that, because then the Locale and Style are forced, and i want this only if the file is present. I know some ResourceStreamLocator should be involved in the process, but i don't know how. I see in the ResourceReference javadoc that the framework should be calling the setStyle() method, but i debugged it and it doesn't happen. What am i doing wrong? Thanks in advance, German - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Rendering a fieldset class attribute
I hear you... read the docs... addAttributeIfNotPresent :) It seems odd that the AttributeModifier is under the org.apache.wicket package, but the SimpleAttributeModifier is under the org.apache.wicket.behavior package? They both extend AbstractBehavior. I would have to agree with you... it does seem too broad. One of the aspects of Wicket that makes it enjoyable to program in is that they have kept its usage very simple! -Original Message- From: Al Maw [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 07, 2007 8:10 PM To: users@wicket.apache.org Subject: Re: Rendering a fieldset class attribute William Hoover wrote: Is it better to use AbstractBehavior and override onComponentTag? I assume that the AttributeModifier is only for cases when the attribute already exists in the markup, correct? Well, given the javadoc I told you to read for the second parameter there, no. ;-) It doesn't make much difference which you use. AbstractBehavior is more direct and concise. AttributeModifier is named such that people will find it. I tend to use the former for what you're doing, and the latter if I already have a model kicking around. There's also a SimpleAttributeModifier if you have a simple String, and an AttributeAppender if you wish to mess with what's currently there. IMO, the API here is far too broad - we should just give people AbstractBehavior and tell them to get on with it, but hey ho. Regards, Al - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
Guys I am on the same project so I can speak a bit more. The real issue is that on Redhat the default max directories is something like 32K. We ran out of file descriptors. Basically for every unique session there is a directory created for the second level cache. I think the real issue for us is that when a session expires the corresponding second level cache is not removed from disk. This seems like a serious bug to me. I have yet to see a second level cache be removed unless a forced session invalidate() occurs. Any ideas on how we can get these page store files to be removed when a session times out? I have looked at tuning the DiskPageStore, but the constuctor args dont appear as if they will help the issue: DiskPageStore(java.io.File fileStoreFolder, int maxSizePerPagemap, int maxSizePerSession, int fileChannelPoolCapacity) Johan Compagner wrote: But 50 is nothing (at least i think it is nothing) and linux should be able to handle that just fine Can somebody peak how many handles we take on those session files? Maybe we leak somewhere or do take more then we think. johan On Nov 8, 2007 2:04 AM, Matej Knopp [EMAIL PROTECTED] wrote: There is a constructor parameter in DiskPageStore constructor (the last int parameter) that says how many handles DiskPageStore will keep opened. But the default number of file handles is 50. If this is causing your server file handle problems than you should consider changing the configuration. Are you sure there are no other file handles leaking? What are the files opened? -Matej On 11/8/07, Brandon Harper [EMAIL PROTECTED] wrote: Hello All, Long story short, we're in the process of load testing an application built against Wicket 1.3 snapshot. Unfortunately we've seen some server issues with sessions/page maps in the file store during testing, and I was wondering how I'd go about programatically changing the default page map size in DiskPageStore just to see if changing this value affects what we're seeing. FWIW, right now it looks like we're having issues under load with Wicket creating too many open file handles on a fairly default install of RHEL 5 which results in exceptions like this: java.lang.RuntimeException: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:104) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.getFileChannel (FileChannelPool.java:171) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$SessionEntry.savePage (DiskPageStore.java:224) at org.apache.wicket.protocol.http.pagestore.DiskPageStore.flushPagesToSaveList (DiskPageStore.java:788) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$PageSavingThread.run (DiskPageStore.java:851) at java.lang.Thread.run(Thread.java:619) Caused by: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.init(RandomAccessFile.java:212) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:99) Thanks, - Brandon -- http://bharper.com http://devnulled.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/How-To-Change-Page-Store-Size-in-DiskPageStore--tf4768072.html#a13651858 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Wicket Servlet Filters
wicket is a UI framework, handling servlet filters is a bit outside its scope :) -igor On 11/8/07, William Hoover [EMAIL PROTECTED] wrote: Is there a wicket way to handle servlet filters internally in the API or is the recomended method just to use typical servlet filters? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
packaging images/css in a jar?
Guys, Wondering as to where would i be packaging my images/css in case of a jar ? Farhan. -- View this message in context: http://www.nabble.com/packaging-images-css-in-a-jar--tf4772567.html#a13652419 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
On Nov 8, 2007 6:43 PM, Eelco Hillenius [EMAIL PROTECTED] wrote: Guys I am on the same project so I can speak a bit more. The real issue is that on Redhat the default max directories is something like 32K. We ran out of file descriptors. Basically for every unique session there is a directory created for the second level cache. But the file handles are pooled as far as I know? Matej, do we actually still need separate directories now that we use a page file? Yeah, we do. We are using one file per pagemap. I believe that the number of files can be limited as well as the number of directories. So if you have one directory per session you'll have less entries than one file per pagemap in one common directory. -Matej I think the real issue for us is that when a session expires the corresponding second level cache is not removed from disk. This seems like a serious bug to me. I have yet to see a second level cache be removed unless a forced session invalidate() occurs. As far as I know, we do our best to delete those old sessions. AbstractHttpSessionStore puts a HttpSessionBindingListener in the user's http session when it starts so that the gets notified when DiskPageStore#unbind gets called by the second level cache session store and that should then take care of removing the files for that session. Can you debug why this isn't happening in your case? Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: packaging images/css in a jar?
src/main/resources?..lets say if its a maven structure.. mfs wrote: Guys, Wondering as to where would i be packaging my images/css in case of a jar ? Farhan. -- View this message in context: http://www.nabble.com/packaging-images-css-in-a-jar--tf4772567.html#a13652470 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: packaging images/css in a jar?
On Nov 8, 2007 10:02 AM, mfs [EMAIL PROTECTED] wrote: Guys, Wondering as to where would i be packaging my images/css in case of a jar ? Typically relative to where you use it. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
Guys I am on the same project so I can speak a bit more. The real issue is that on Redhat the default max directories is something like 32K. We ran out of file descriptors. Basically for every unique session there is a directory created for the second level cache. But the file handles are pooled as far as I know? Matej, do we actually still need separate directories now that we use a page file? I think the real issue for us is that when a session expires the corresponding second level cache is not removed from disk. This seems like a serious bug to me. I have yet to see a second level cache be removed unless a forced session invalidate() occurs. As far as I know, we do our best to delete those old sessions. AbstractHttpSessionStore puts a HttpSessionBindingListener in the user's http session when it starts so that the gets notified when DiskPageStore#unbind gets called by the second level cache session store and that should then take care of removing the files for that session. Can you debug why this isn't happening in your case? Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Wicket Servlet Filters
Well, I was thinking more in lines of a request listener (similar to a JSF phase listener). As Wicket enters internal phases of execution a listener can be added to perform some operations on the event. Just thought it would be convenient to do something like this in the Wicket world :) -Original Message- From: Igor Vaynberg [mailto:[EMAIL PROTECTED] Sent: Thursday, November 08, 2007 11:51 AM To: users@wicket.apache.org Subject: Re: Wicket Servlet Filters wicket is a UI framework, handling servlet filters is a bit outside its scope :) -igor On 11/8/07, William Hoover [EMAIL PROTECTED] wrote: Is there a wicket way to handle servlet filters internally in the API or is the recomended method just to use typical servlet filters? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ResourceReference with locale and style, for CSSs
Hi johan, The problem is that the file is there... just that it doesn't seem to be looking for it. If i force the full constructor: new ResourceReference(MyPage.class, style.css, getLocale(), getStyle()) all works, so the file is correcly found and the name is correct. The problem is when i don't set the locale and style explicitely (as it is supposed to be done): new ResourceReference(MyPage.class, style.css) then it doesn't find the file. Actually i think it doesn't even try to find it, since as i mention i put a breakpoint in ResourceReference#setStyle() and nobody is calling it. So later internal code to load the resource uses style and locale with null values. I'm not sure if there's something i'm missing, or how it is supposed to be done. Thanks, German It seems that Johan Compagner wrote: they locale and style are used to search for it yes they are not forced.. What do you mean with that? If the file with that style and locale isn't there it will fallback johan On Nov 7, 2007 10:50 PM, German Morales [EMAIL PROTECTED] wrote: Hi all, I'm having trouble with localized and styled CSSs. Everything works alright with HTML. For example, wicket finds MyPage_mystyle.html instead of MyPage.html if i've called session.setStyle(mystyle). But for CSS i can't get it working. i've tried different approaches like: // inside the page constructor add(HeaderContributor.forCss(new ResourceReference(MyPage.class, style.css))); // inside renderHead cResponse.getHeaderResponse().renderCSSReference(new ResourceReference(MyPage.class, style.css)); None of this worked for me. However, it works if I call the full constructor of ResourceReference: new ResourceReference(MyPage.class, style.css, getLocale(), getStyle()) But i'm not supposed to do that, because then the Locale and Style are forced, and i want this only if the file is present. I know some ResourceStreamLocator should be involved in the process, but i don't know how. I see in the ResourceReference javadoc that the framework should be calling the setStyle() method, but i debugged it and it doesn't happen. What am i doing wrong? Thanks in advance, German - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Wicket Servlet Filters
On Nov 8, 2007 8:55 AM, William Hoover [EMAIL PROTECTED] wrote: Well, I was thinking more in lines of a request listener (similar to a JSF phase listener). As Wicket enters internal phases of execution a listener can be added to perform some operations on the event. Just thought it would be convenient to do something like this in the Wicket world :) That probably wouldn't be very object oriented. Like Igor said, we have various special global listener constructs, and you can also work with a custom request cycle to react on the start and ending of a request. Do you have a specific use case in mind? Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Wicket Servlet Filters
Is there a wicket way to handle servlet filters internally in the API or is the recomended method just to use typical servlet filters? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Several localized buttons in a form
i would make the cancel button a Link, but thats just me... -igor On 11/8/07, Pills [EMAIL PROTECTED] wrote: Sebastiaan van Erk wrote: /** * Sets the defaultFormProcessing property. When false (default is true), * all validation and form updating is bypassed and the onSubmit method of * that button is called directly, and the onSubmit method of the parent * form is not called. A common use for this is to create a cancel button. * * @param defaultFormProcessing *defaultFormProcessing * @return This */ public final Button setDefaultFormProcessing(boolean defaultFormProcessing) :) It works fine ;) Thank you for your help. It was trivial -- View this message in context: http://www.nabble.com/Several-localized-buttons-in-a-form-tf4770293.html#a13645905 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Question about localization
write your own wicket:message like tag?
-igor
On 11/8/07, Pills [EMAIL PROTECTED] wrote:
igor.vaynberg wrote:
application.init() {
getresourcesettings().setlocalizer(...);
}
you dont have to use the default resource model, just write your own
if you dont like the default one.
-igor
Thank you, it works fine ;)
But I have another problem. I sometimes use wicket:message key=foo as
a shortcut for inserting text. Is it possible to automatically append some
text to the key value? (I need to transform it to style1.foo)
Thank you
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Re: How To Change Page Store Size in DiskPageStore?
I see. That would be a serious bug indeed. Can you please file a high priority JIRA issue? We'll look at it as soon as possible. -Matej On Nov 8, 2007 6:35 PM, Chris Lintz [EMAIL PROTECTED] wrote: Guys I am on the same project so I can speak a bit more. The real issue is that on Redhat the default max directories is something like 32K. We ran out of file descriptors. Basically for every unique session there is a directory created for the second level cache. I think the real issue for us is that when a session expires the corresponding second level cache is not removed from disk. This seems like a serious bug to me. I have yet to see a second level cache be removed unless a forced session invalidate() occurs. Any ideas on how we can get these page store files to be removed when a session times out? I have looked at tuning the DiskPageStore, but the constuctor args dont appear as if they will help the issue: DiskPageStore(java.io.File fileStoreFolder, int maxSizePerPagemap, int maxSizePerSession, int fileChannelPoolCapacity) Johan Compagner wrote: But 50 is nothing (at least i think it is nothing) and linux should be able to handle that just fine Can somebody peak how many handles we take on those session files? Maybe we leak somewhere or do take more then we think. johan On Nov 8, 2007 2:04 AM, Matej Knopp [EMAIL PROTECTED] wrote: There is a constructor parameter in DiskPageStore constructor (the last int parameter) that says how many handles DiskPageStore will keep opened. But the default number of file handles is 50. If this is causing your server file handle problems than you should consider changing the configuration. Are you sure there are no other file handles leaking? What are the files opened? -Matej On 11/8/07, Brandon Harper [EMAIL PROTECTED] wrote: Hello All, Long story short, we're in the process of load testing an application built against Wicket 1.3 snapshot. Unfortunately we've seen some server issues with sessions/page maps in the file store during testing, and I was wondering how I'd go about programatically changing the default page map size in DiskPageStore just to see if changing this value affects what we're seeing. FWIW, right now it looks like we're having issues under load with Wicket creating too many open file handles on a fairly default install of RHEL 5 which results in exceptions like this: java.lang.RuntimeException: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:104) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.getFileChannel (FileChannelPool.java:171) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$SessionEntry.savePage (DiskPageStore.java:224) at org.apache.wicket.protocol.http.pagestore.DiskPageStore.flushPagesToSaveList (DiskPageStore.java:788) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$PageSavingThread.run (DiskPageStore.java:851) at java.lang.Thread.run(Thread.java:619) Caused by: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.init(RandomAccessFile.java:212) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:99) Thanks, - Brandon -- http://bharper.com http://devnulled.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/How-To-Change-Page-Store-Size-in-DiskPageStore--tf4768072.html#a13651858 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To
Re: packaging images/css in a jar?
but i am wondering as to how would i make it work wicket such that image gets fetched from the classpath and not relative to the application root.. So basically here is my scenario, i have jar bundled with the page components and in them i want to refer to the images (bundled within the jar only). This jar will eventually be bundled within a war application which will be using these components. Farhan. Eelco Hillenius wrote: On Nov 8, 2007 10:02 AM, mfs [EMAIL PROTECTED] wrote: Guys, Wondering as to where would i be packaging my images/css in case of a jar ? Typically relative to where you use it. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/packaging-images-css-in-a-jar--tf4772567.html#a13652829 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Wicket Servlet Filters
So in theory it can be accomplished, but is not recommended to do so... What is the common practice when dealing with wicket related data in a servlet filter? Say you have a simple task of checking for a parameter and/or session object and redirecting to specified Wicket pages, accordingly? It doesn't seem natural to handle this type of logic outside the scope of the Wicket API. I guess this is what I'm attempting to avoid :) -Original Message- From: Igor Vaynberg [mailto:[EMAIL PROTECTED] Sent: Thursday, November 08, 2007 12:00 PM To: users@wicket.apache.org Subject: Re: Wicket Servlet Filters in the wicket world components have overridable listeners for different phases, so you would override it just for components that need different handling. we are not huge fans of these global/all-penetrating listeners. although in some cases we have done so, we have a component instantiation listener and a global before render listener. but so far that is all iirc. -igor On 11/8/07, William Hoover [EMAIL PROTECTED] wrote: Well, I was thinking more in lines of a request listener (similar to a JSF phase listener). As Wicket enters internal phases of execution a listener can be added to perform some operations on the event. Just thought it would be convenient to do something like this in the Wicket world :) -Original Message- From: Igor Vaynberg [mailto:[EMAIL PROTECTED] Sent: Thursday, November 08, 2007 11:51 AM To: users@wicket.apache.org Subject: Re: Wicket Servlet Filters wicket is a UI framework, handling servlet filters is a bit outside its scope :) -igor On 11/8/07, William Hoover [EMAIL PROTECTED] wrote: Is there a wicket way to handle servlet filters internally in the API or is the recomended method just to use typical servlet filters? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: packaging images/css in a jar?
src/main/resources?..lets say if its a maven structure.. No, just in the classpath. Look at wicket-examples/ images example for instance. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Disabling serialization/storage of pages in session?
Basically we are still researching wicket and figuring out if that would be the desired framework for us (so far it does look promising)..and in that context we are exploring all the different scenarios/use-cases/possibilities... Now there would be certain use-cases/pages in our application which would have alot of data in it (lets say in mbs), and in that scenario storing the entire model-data/components would probably bring in too much of a load on the system (in my opinion...given high volume of users..) so with that may be we would not want to store the pages in pageMap at all (which in turn is stored in the session)..i do understand the back button scenario where we might think that yeah we need to have that previous state ..but lets say what if we dont have that back button as a link (offcouse we cant avoid the browser-back button where he would be loaded with catch-ed page) So its in the above context i had asked about disabling of page/pageMap storage in session altogether (not just the serialization of old pages) Johan Compagner wrote: like eelco said if you don't want to serialize and store on disk, create a filestore that does nothing (or holds a few pages for per session in mem for backbutton) But what do you mean with disable the storage of pages in a session? You don't want to store a statefull page at all in the pagemap (and thats then in the session)? Because thats really no use at all then because the page in the browser is useless If you don't want pages in the session and on disk. Then make them fully stateless (see stateless link and form) johan On Nov 8, 2007 12:08 AM, mfs [EMAIL PROTECTED] wrote: Guys, If need be, can we disable altogether the storage of pages (in the form of a pageMap) in session, similarly on the disk ? Thanks and Regards, Farhan. -- View this message in context: http://www.nabble.com/Disabling-serialization-storage-of-pages-in-session--tf4768006.html#a13638150 Sent from the Wicket - User mailing list archive at Nabble.comhttp://nabble.com/ . - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Disabling-serialization-storage-of-pages-in-session--tf4768006.html#a13653100 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Disabling serialization/storage of pages in session?
Now there would be certain use-cases/pages in our application which would have alot of data in it (lets say in mbs), and in that scenario storing the entire model-data/components would probably bring in too much of a load on the system (in my opinion...given high volume of users..) so with that may be we would not want to store the pages in pageMap at all (which in turn is stored in the session). But I hope you're not storing MBs of data in your pages?! Users will also get pages served that are MBs large? Note that you don't have to keep anything in memory if you work with detachable models. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Mystery problem w/ Wicket + Glassfish v2?
Has Wicket 1.2.7 been released? I'm unable to find on 1.2.x download page .. Thanks, Paolo On Nov 5, 2007 10:17 PM, Johan Compagner [EMAIL PROTECTED] wrote: please upgrade to at least the latest version of 1.2 (1.2.7) because if i look at getContentType of an innerclass of DynamicWebResource then that is now a abstract method. So there are changes in that area. johan On 11/5/07, V. Jenks [EMAIL PROTECTED] wrote: OOps! Sorry, in the Glassfish log-viewer they separate the top line of the stack from the rest, for some reason. Here it is: null java.lang.NullPointerException at wicket.markup.html.DynamicWebResource$1.getContentType( DynamicWebResource.java Johan Compagner wrote: you miss the most importand part of the error: the top! On 11/5/07, V. Jenks [EMAIL PROTECTED] wrote: Occasionally, my application will just start doing this - throwing this error. I am using Wicket 1.2.4 because my application is stuck at that version for the time being. I do not have the time to make the changes to upgrade to the latest version, right now. Rebooting the app server (Glassfish v2) usually fixes it but when it does happen, it prevents orders from going through and frustrates customers. Not a good thing... I have no idea what causes this and don't know the internals of Glassfish to even begin to try and troubleshoot. All I know for sure is; this NEVER happened on JBoss 4.0.x with Wicket. I figured it was safe to assume this had nothing to do with my code - nowhere in the stack does it point to anything in my application (or any application running on it, for that matter.) I realize this is vague so hopefully someone else is experiencing this and can help troubleshoot. Here's the error: *** 156) at wicket.Resource.onResourceRequested(Resource.java:119) at wicket.request.target.resource.SharedResourceRequestTarget.respond( SharedResourceRequestTarget.java:192) at wicket.request.compound.DefaultResponseStrategy.respond( DefaultResponseStrategy.java:49) at wicket.request.compound.AbstractCompoundRequestCycleProcessor.respond ( AbstractCompoundRequestCycleProcessor.java:66) at wicket.RequestCycle.doProcessEventsAndRespond(RequestCycle.java :902) at wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:934) at wicket.RequestCycle.step(RequestCycle.java:1010) at wicket.RequestCycle.steps(RequestCycle.java:1084) at wicket.RequestCycle.request(RequestCycle.java:454) at wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:219) at javax.servlet.http.HttpServlet.service(HttpServlet.java:718) at javax.servlet.http.HttpServlet.service(HttpServlet.java:831) at org.apache.catalina.core.ApplicationFilterChain.servletService( ApplicationFilterChain.java:411) at org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:290) at org.apache.catalina.core.StandardContextValve.invokeInternal( StandardContextValve.java:271) at org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:202) at org.apache.catalina.core.StandardPipeline.doInvoke( StandardPipeline.java :632) at org.apache.catalina.core.StandardPipeline.doInvoke( StandardPipeline.java :577) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java :206) at org.apache.catalina.core.StandardPipeline.doInvoke( StandardPipeline.java :632) at org.apache.catalina.core.StandardPipeline.doInvoke( StandardPipeline.java :577) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java :571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :1080) at org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:150) at org.apache.catalina.core.StandardPipeline.doInvoke( StandardPipeline.java :632) at org.apache.catalina.core.StandardPipeline.doInvoke( StandardPipeline.java :577) at org.apache.catalina.core.StandardPipeline.invoke( StandardPipeline.java :571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java :1080) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java :270) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter (DefaultProcessorTask.java:637) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess ( DefaultProcessorTask.java:568) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process ( DefaultProcessorTask.java:813) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask
Re: packaging images/css in a jar?
but i am wondering as to how would i make it work wicket such that image gets fetched from the classpath and not relative to the application root.. So basically here is my scenario, i have jar bundled with the page components and in them i want to refer to the images (bundled within the jar only). This jar will eventually be bundled within a war application which will be using these components. Wicket reads packaged resources from the classpath, including individual jars. For instance, look at the date picker in wicket-datetime. That has a whole bunch of CSS/ JavaScript and even image dependencies that all get served from the jar. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Wicket portlet newbie questions
Yeah I know Read http://www.liferay.com/web/guest/community/forums/message_boards/message/249501 Then there also is: https://issues.apache.org/jira/browse/WICKET-1132 So your not out of the woods jet... Thijs justment wrote: Ok now I already add wicket portlet page to liferay.But i have new problem :-) when i click in some wicket example i have error. 02:42:45,572 ERROR [jsp:52] java.lang.NullPointerException at org.apache.wicket.protocol.http.WebResponse.write(WebResponse.java:35 5) at org.apache.wicket.protocol.http.BufferedWebResponse.close(BufferedWeb Response.java:74) at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java: 330) at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.ja va:169) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:215) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:188) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp atcher.java:691) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD ispatcher.java:594) Can you pls help me. Thk you. Thijs wrote: Just download the source from SVN and build it. You'll have to change the portlet.xml anyway justment wrote: Hi Thijs,Please tell me about version of portlet wicket-exemples.war I can't find it on wicket site .Thank you Thijs wrote: Check out http://www.nabble.com/Portlet-howto-tf4587073.html#a13093514 justment wrote: I want to implements wicket portlet on liferay but I can't get any demo,documents from google :p Thanks in advance for any pointers and explanations thank you. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Wicket-portlet-newbie-questions-tf4751827.html#a13653300 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Doing something on Shift+Click
Hi, I have to activate a hidden option when a user shift+clicks something. How do I go about doing this? From reading the docs, the idea I currently have is this: Add a new behavior that extends AjaxEventBehavior for the onClick event.This behavior should contribute some javascript that is used on the onClick event. Add this new js function to the event processing using the IAjaxCallDecorator interface. This js function will check if event.shiftKey is true. If so, do the usual wicketAjaxGet otherwise do nothing. Is this doable? Am I on the right track or is there some simpler way. Any suggestions greatly appreciated. My other option is to have a hidden link with an accessKey that I can use to get the job done. But from what i read accessKey seems to work differently on diff browsers and OS. thanks sundar - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Is it possible to get AjaxLink stateless?
no because the ajax behaviors are also not stateless.
So even if you make the link stateless then the behaviors it has make them
statefull again.
Sometimes ajax things can be stateless but i still think it is a bit strange
for 90% or more of the cases
Why is the link an ajax link?. Because in my eyes if you use ajax you still
use the old page
and the ajax call just updates parts of the page. But if you do that. Then
ajax can't be that easy
stateless because how are you going to make exactly the same state as the
client sees in the browser
for the next click?
And ajax clicks should be lean and mean in my eyes because they should be
fast and could happen frequently
and creating constantly a page for that is pretty heavy.
johan
On Nov 8, 2007 11:50 PM, Chris Lintz [EMAIL PROTECTED] wrote:
Hi. So i have tried setting the stateless hint and my AjaxLink is still
statefull. I read some where where even Ajax components can be stateless.
What am I missing?
AjaxLink addFriend = new AjaxLink(addFriend)
{
@Override
protected boolean getStatelessHint()
{
return true;
}
private static final long serialVersionUID = 1L;
public void onClick(AjaxRequestTarget request)
{
makeFriends(sessionUserName,
profileUserName);
}
}
--
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Re: How To Change Page Store Size in DiskPageStore?
On Nov 8, 2007 3:31 PM, Chris Lintz [EMAIL PROTECTED] wrote: We get dangling cache files. I have the sessions set to expire in 1 hour. I check one of my servers and i see cache files from over a week old. This could of only have occurred because of the multiple restarts. Maybe its a bad timing where the HttpSessionBindingListener does not receive a notification. We (Teachscape) had a couple of occasions where it seems we didn't get notifications of expired sessions (using Jetty btw). So it may very well be a bug. Unfortunately one that is hard to trace. I figured the DiskPageStore probably kept a map of cache files. I those references were kept in memory, there be a separate thread that runs and grabs all file cache names in the file store (basically the JSESSIONIDs) and compare that to the references in the map to see what is a valid cache file. I suppose my assumptions are wrong. The way to go then would be to work with a proper HttpSessionListener and HttpSessionActivationListener. That should cover both expiries and passivate/ activates. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: WicketNotSerializableException withi FileUpload
Ok the problem is that somehow you are holding on to a FileUpload in your page And those are not meant to be kept over requests. it seems that you keep it if i read it right in a normal Model: [class=org.apache.wicket.model.Model] private java.io.Serializable org.apache.wicket.model.Model.object [class=org.apache.wicket.markup.html.form.upload.FileUpload] How do you create the FileUploadField? I guess with a normal new Model()? I think we need to fix that somehow in the detach of the FUF because if the model is set we should look into the model and if it is a FileUpload get rid of it or something. johan On Nov 8, 2007 3:26 PM, James Perry [EMAIL PROTECTED] wrote: Hello Johan, Thanks for the repsonse. :-) All I have done is follow the code within theSingleFileUpload example in wicketstuff.com. Is this a bug or am I doing something wrong? I am using Wicket 1.3.0-beta4 and here is the stack of the exception: ERROR - Objects- Error serializing object class com.wicketcart.pages.admin.AddProductPage [object=[Page class = com.wicketcart.pages.admin.AddProductPage, id = 2, version = 0]] org.apache.wicket.util.io.SerializableChecker$WicketNotSerializableException: Unable to serialize class: org.apache.wicket.util.io.DeferredFileOutputStream Field hierarchy is: 2 [class=com.wicketcart.pages.admin.AddProductPage, path=2] private java.lang.Object org.apache.wicket.MarkupContainer.children [class=com.wicketcart.components.MenuBorder, path=2:libBorder] private java.lang.Object org.apache.wicket.MarkupContainer.children [class=[Lorg.apache.wicket.Component;] private org.apache.wicket.markup.html.ContainerWithAssociatedMarkupHelper org.apache.wicket.markup.html.WebMarkupContainerWithAssociatedMarkup.markupHelper [7] [class=com.wicketcart.pages.admin.AddProductPage$AddProductForm, path=2:libBorder:productForm] private java.lang.Object org.apache.wicket.MarkupContainer.children [class=[Lorg.apache.wicket.Component;] private final java.lang.String org.apache.wicket.markup.html.form.ChoiceRenderer.idExpression[7] [class=org.apache.wicket.markup.html.form.upload.FileUploadField, path=2:libBorder:productForm:fileInput] org.apache.wicket.model.IModel org.apache.wicket.Component.model [class=org.apache.wicket.model.Model] private java.io.Serializable org.apache.wicket.model.Model.object [class=org.apache.wicket.markup.html.form.upload.FileUpload] private final org.apache.wicket.util.upload.FileItem org.apache.wicket.markup.html.form.upload.FileUpload.item [class=org.apache.wicket.util.upload.DiskFileItem] private org.apache.wicket.util.io.DeferredFileOutputStream org.apache.wicket.util.upload.DiskFileItem.dfos [class=org.apache.wicket.util.io.DeferredFileOutputStream] - field that is not serializable at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:347) at org.apache.wicket.util.io.SerializableChecker.checkFields( SerializableChecker.java:615) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:538) at org.apache.wicket.util.io.SerializableChecker.checkFields( SerializableChecker.java:615) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:538) at org.apache.wicket.util.io.SerializableChecker.checkFields( SerializableChecker.java:615) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:538) at org.apache.wicket.util.io.SerializableChecker.checkFields( SerializableChecker.java:615) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:538) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:393) at org.apache.wicket.util.io.SerializableChecker.checkFields( SerializableChecker.java:615) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:538) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:393) at org.apache.wicket.util.io.SerializableChecker.checkFields( SerializableChecker.java:615) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:538) at org.apache.wicket.util.io.SerializableChecker.checkFields( SerializableChecker.java:615) at org.apache.wicket.util.io.SerializableChecker.check( SerializableChecker.java:538) at org.apache.wicket.util.io.SerializableChecker.writeObjectOverride( SerializableChecker.java:683) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java :298) at org.apache.wicket.util.io.IObjectStreamFactory$1.writeObjectOverride( IObjectStreamFactory.java:74) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java :298) at
Re: How To Change Page Store Size in DiskPageStore?
No, as sometimes you actually want to resume those sessions. I guess this is more shell type of thing rather than somethign Wicket can take care off. At least, as long as there is no bug in cleaning the stuff up when sessions expire. Martijn On 11/9/07, Eelco Hillenius [EMAIL PROTECTED] wrote: On Nov 8, 2007 3:09 PM, Johan Compagner [EMAIL PROTECTED] wrote: 1) Shall we file a Jira for a enhancement to the DiskPageStore which would be a cleanup of any dangling cache files not part of the current DiskPageStore instance? and which are dangling?? How do you know that? If i stop tomcat (even in development mode) and i restart again nothing is dangling!! All the session are still there and are still using the page store. And from top of my head there is no api to get all the current session id's from an instance when the instance does start up.. But we could ditch ALL the directories it can find in the temp directory the page store uses when starting up, right? Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Buy Wicket in Action: http://manning.com/dashorst Apache Wicket 1.3.0-beta4 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.0-beta4/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Form: onSubmit not called
Thats pretty much it. I had a date member of my bean and was using a text field to set it on post... of course since it didn't know the format I expected, it failed and because I didn't have a feedback panel, I couldn't see it (and nothing was coming out in the log). Although it was my own fault hands down (silly me didn't write a test first) I'm thinking that I could have saved hours with some sort of indication... now that its happened once the lesson is pretty clear, but a lot of people are going to stumble over stuff like that when they first get into Wicket. - Brill Gwyn wrote: Validation errors but no feedback panel to see them? -- View this message in context: http://www.nabble.com/Form%3A-onSubmit-not-called-tf4763217.html#a13659495 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: facebook support
I am curious what type of Wicket components/functionality you are hoping for? Just on a side note, we are using Octazen - http://www.octazen.com/ for social network slurping of contacts, etc. Of course there is a small license fee for the product, so it would be ideal to have a free library to work with. Matt Jensen-2 wrote: I am working on this, though I'm trying to leave the door open to also supporting MySpace in the future. I have not done much yet--and nothing Wicket-specific--but I do plan to include a Wicket module. Jonathan Locke wrote: I'd like to get facebook support into Wicket. If anyone out there has interest and would like to cooperate(particularly anyone with Facebook experience), please get in touch with me. Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/facebook-support-tf4773546.html#a13658830 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
How can we limit the number of files and/or directories? I only see the option to limit the size of the session or the size of the pagemap for the DiskPageStore ( DiskPageStore(java.io.File fileStoreFolder, int maxSizePerPagemap, int maxSizePerSession, int fileChannelPoolCapacity) Matej Knopp-2 wrote: On Nov 8, 2007 6:43 PM, Eelco Hillenius [EMAIL PROTECTED] wrote: Guys I am on the same project so I can speak a bit more. The real issue is that on Redhat the default max directories is something like 32K. We ran out of file descriptors. Basically for every unique session there is a directory created for the second level cache. But the file handles are pooled as far as I know? Matej, do we actually still need separate directories now that we use a page file? Yeah, we do. We are using one file per pagemap. I believe that the number of files can be limited as well as the number of directories. So if you have one directory per session you'll have less entries than one file per pagemap in one common directory. -Matej I think the real issue for us is that when a session expires the corresponding second level cache is not removed from disk. This seems like a serious bug to me. I have yet to see a second level cache be removed unless a forced session invalidate() occurs. As far as I know, we do our best to delete those old sessions. AbstractHttpSessionStore puts a HttpSessionBindingListener in the user's http session when it starts so that the gets notified when DiskPageStore#unbind gets called by the second level cache session store and that should then take care of removing the files for that session. Can you debug why this isn't happening in your case? Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/How-To-Change-Page-Store-Size-in-DiskPageStore--tf4768072.html#a13657063 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
facebook support
I'd like to get facebook support into Wicket. If anyone out there has interest and would like to cooperate(particularly anyone with Facebook experience), please get in touch with me. Thanks. -- View this message in context: http://www.nabble.com/facebook-support-tf4773546.html#a13655578 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: packaging images/css in a jar?
On Nov 8, 2007 11:16 AM, mfs [EMAIL PROTECTED] wrote: Actually it does work when the image is in the same directory as that of the page (same with the example u pointed out)..how would i refer to an image which is altogether is a different structure... lets say my page is at org.xyz.util [page.html] and from within it i want to refer to an image which is in the images directory... using add(new Image(taxCientLogo, new Model(images/company-logo.jpg))); add(new Image(taxCientLogo, new Model(/images/company-logo.jpg))); For images residing in your web app directory, you would use for instance new ContextImage(img, new Model(images/company-logo.jpg)); or simply img src=images/company-logo.jpg / Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Wicket Servlet Filters
It's not for authorization... It's for running reports. I realize that the Wicket stratagy is to work with components, but in this instance its not a practical option. The business requirement dictates that from any page in the application a parameter can be added to the url (by means of external systems) that will route the application (Wicket) to the appropriate page for processing. I'm over simplifying the scenario, but that is the jist of it. I hope to convert this process to a webservice to be consumed by the internal Wicket application in the near future, but there are some dependencies with some of the external applications that prevent us from doing so at this time. -Original Message- From: Eelco Hillenius [mailto:[EMAIL PROTECTED] Sent: Thursday, November 08, 2007 1:38 PM To: users@wicket.apache.org Subject: Re: Wicket Servlet Filters On Nov 8, 2007 10:26 AM, William Hoover [EMAIL PROTECTED] wrote: So in theory it can be accomplished, but is not recommended to do so... What is the common practice when dealing with wicket related data in a servlet filter? Try to forget how other frameworks do things and look for solutions on a case by case basis. Say you have a simple task of checking for a parameter and/or session object and redirecting to specified Wicket pages, accordingly? For what purpose? If it is for authorization, we have authorization strategies: see wicket-auth for an example project. Furthermore, you would not be checking for a parameter since the idea with using Wicket is that you work with components/ objects, not request parameters. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ResourceReference with locale and style, for CSSs
Hi, I use it inside a page. I've tried... // inside the page constructor add(HeaderContributor.forCss(new ResourceReference(MyPage.class, style.css))); and // inside renderHead cResponse.getHeaderResponse().renderCSSReference(new ResourceReference(MyPage.class, style.css)); And I don't want to set the style and locale explicitely. What i want is to deliver the application to a customer, and, if he wants, he adds the customized page for a locale or style by itself (he could set the style with a parameter or whatever). And as far as i understand the wicket approach, that's how it should work automatically. In fact it works perfecly when i do it for the html of the same page. The difference is that the html is handled in other way (the framework does it) and when i try to do it for the CSS of the page i do it (and it doesn't work). So there must be something i'm not doing properly. Or, how should be the way to provide styled CSSs, there is another aproach? thanks and bye, German It seems that Eelco Hillenius wrote: The problem is that the file is there... just that it doesn't seem to be looking for it. If i force the full constructor: new ResourceReference(MyPage.class, style.css, getLocale(), getStyle()) all works, so the file is correcly found and the name is correct. The problem is when i don't set the locale and style explicitely (as it is supposed to be done): new ResourceReference(MyPage.class, style.css) then it doesn't find the file. Actually i think it doesn't even try to find it, since as i mention i put a breakpoint in ResourceReference#setStyle() and nobody is calling it. So later internal code to load the resource uses style and locale with null values. How do you use the resource reference? I think the class was designed in such a way that the components that use it (Image for instance) are responsible for setting the appropriate locale/ style 'just in time', so that switching locales etc works. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Wicket Servlet Filters
On Nov 8, 2007 10:26 AM, William Hoover [EMAIL PROTECTED] wrote: So in theory it can be accomplished, but is not recommended to do so... What is the common practice when dealing with wicket related data in a servlet filter? Try to forget how other frameworks do things and look for solutions on a case by case basis. Say you have a simple task of checking for a parameter and/or session object and redirecting to specified Wicket pages, accordingly? For what purpose? If it is for authorization, we have authorization strategies: see wicket-auth for an example project. Furthermore, you would not be checking for a parameter since the idea with using Wicket is that you work with components/ objects, not request parameters. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
Yeah, something like this could be done, but then we would probably have to user separate folder for each pagestore / application, just to make sure that one page store doesn't touch other pagestore files. Still, the question is whether we should do this at all. If you kill your container (don't bring it down the regular way), shouldn't you be also responsible for cleaning the temp folder? -Matej On Nov 9, 2007 12:31 AM, Chris Lintz [EMAIL PROTECTED] wrote: We get dangling cache files. I have the sessions set to expire in 1 hour. I check one of my servers and i see cache files from over a week old. This could of only have occurred because of the multiple restarts. Maybe its a bad timing where the HttpSessionBindingListener does not receive a notification. I figured the DiskPageStore probably kept a map of cache files. I those references were kept in memory, there be a separate thread that runs and grabs all file cache names in the file store (basically the JSESSIONIDs) and compare that to the references in the map to see what is a valid cache file. I suppose my assumptions are wrong. Johan Compagner wrote: 1) Shall we file a Jira for a enhancement to the DiskPageStore which would be a cleanup of any dangling cache files not part of the current DiskPageStore instance? and which are dangling?? How do you know that? If i stop tomcat (even in development mode) and i restart again nothing is dangling!! All the session are still there and are still using the page store. And from top of my head there is no api to get all the current session id's from an instance when the instance does start up.. So as long as we can't do that, we can't delete files because we have no idea if the sessions are really gone or not. I guess a seperate cron job can clean up the files in that dir if they are really old? johan -- View this message in context: http://www.nabble.com/How-To-Change-Page-Store-Size-in-DiskPageStore--tf4768072.html#a13658369 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
No we can't do that, If you as you should terminate your web container gracefully then the web container will save all the sessions to disk. Then if you restart it again all the sessions are loaded again. And yes the application works just as it was never restarted. But if we throw away all the page stores. Then we loose all the data of sessions that are currently active. The only thing i can think of is having some check that only deletes things that are not touched for X hours or days. We could read the session timeout from web.xml and delete what is older. Not a high priority thing for me tbh, but I think it can be done. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Is it possible to get AjaxLink stateless?
Hi. So i have tried setting the stateless hint and my AjaxLink is still
statefull. I read some where where even Ajax components can be stateless.
What am I missing?
AjaxLink addFriend = new AjaxLink(addFriend)
{
@Override
protected boolean getStatelessHint()
{
return true;
}
private static final long serialVersionUID = 1L;
public void onClick(AjaxRequestTarget request)
{
makeFriends(sessionUserName, profileUserName);
}
}
--
View this message in context:
http://www.nabble.com/Is-it-possible-to-get-AjaxLink-stateless--tf4774228.html#a13657606
Sent from the Wicket - User mailing list archive at Nabble.com.
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Re: facebook support
I am working on this, though I'm trying to leave the door open to also supporting MySpace in the future. I have not done much yet--and nothing Wicket-specific--but I do plan to include a Wicket module. Jonathan Locke wrote: I'd like to get facebook support into Wicket. If anyone out there has interest and would like to cooperate(particularly anyone with Facebook experience), please get in touch with me. Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Component.wrap and IChainingModel
Dmitry Kandalov wrote: On Wednesday 07 November 2007 01:18:32 ChuckDeal wrote: SortingModel (IChainingModel) - AppendingListModel (IComponentAssignmentModel) - HibernateListModel (database oriented model that returns a list of items from the db, unsorted). Perhaps I didn't get the explanation but why can't you wrap models in this order? AppendingListModel( SortingModel( HibernateListModel() ) ) In that order the list would be sorting PRIOR to appending the item, which could result in an unsorted list. In the order I specified, the item would get appeneded and then the sort would take place. Dmitry Kandalov wrote: I was able to make a Model that implements IChainingModel, IComponentAssignmentModel, and IWrappedModel that follows the chain until it either encounters a IComponentAssignmentModel or exhausts the chain. If it found a IComponentAssignmentModel, then it calls wrapOnAssignment and calls setChainedModel on the model containing the IComponentAssignmentModel to get it back into the hierarchy. It appears to be working for me now. If you are interested, I can post the code. I'd like to. Dima I don't have time right now to make a sample app, but this should be enough source for you to see the impl. http://www.nabble.com/file/p13654020/chained_model_source.zip chained_model_source.zip Chuck -- View this message in context: http://www.nabble.com/Component.wrap-and-IChainingModel-tf4759201.html#a13654020 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Disabling serialization/storage of pages in session?
Well that was just hypothetically speaking..what i meant was it would have loads of data loaded in it..so it was that scenario where i was wondering that we shouldnt store the state of each page. Yes as you pointed out using detachable models can certainly be one to way to go..but at the same time since i am sort of presenting my company with all the features, i want to be prepared with answers and would want to know as much as i can.. So with what i understand the page serialization can be disabled by providing a dummy page-store but the storage of pages in the pageMap and hence in the current active session is something which is implicit and not something we can avoid.. Eelco Hillenius wrote: Now there would be certain use-cases/pages in our application which would have alot of data in it (lets say in mbs), and in that scenario storing the entire model-data/components would probably bring in too much of a load on the system (in my opinion...given high volume of users..) so with that may be we would not want to store the pages in pageMap at all (which in turn is stored in the session). But I hope you're not storing MBs of data in your pages?! Users will also get pages served that are MBs large? Note that you don't have to keep anything in memory if you work with detachable models. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/Disabling-serialization-storage-of-pages-in-session--tf4768006.html#a13653854 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Wicket Servlet Filters
On Nov 8, 2007 11:14 AM, William Hoover [EMAIL PROTECTED] wrote: It's not for authorization... It's for running reports. I realize that the Wicket stratagy is to work with components, but in this instance its not a practical option. The business requirement dictates that from any page in the application a parameter can be added to the url (by means of external systems) that will route the application (Wicket) to the appropriate page for processing. I'm over simplifying the scenario, but that is the jist of it. I hope to convert this process to a webservice to be consumed by the internal Wicket application in the near future, but there are some dependencies with some of the external applications that prevent us from doing so at this time. You could use Wicket resources for this. But you don't have to use Wicket for everything you do either; if it is simpler to use a plain servlet for this, that's fine. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Component.wrap and IChainingModel
On Wednesday 07 November 2007 01:18:32 ChuckDeal wrote: SortingModel (IChainingModel) - AppendingListModel (IComponentAssignmentModel) - HibernateListModel (database oriented model that returns a list of items from the db, unsorted). Perhaps I didn't get the explanation but why can't you wrap models in this order? AppendingListModel( SortingModel( HibernateListModel() ) ) I was able to make a Model that implements IChainingModel, IComponentAssignmentModel, and IWrappedModel that follows the chain until it either encounters a IComponentAssignmentModel or exhausts the chain. If it found a IComponentAssignmentModel, then it calls wrapOnAssignment and calls setChainedModel on the model containing the IComponentAssignmentModel to get it back into the hierarchy. It appears to be working for me now. If you are interested, I can post the code. I'd like to. Dima - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: packaging images/css in a jar?
Actually it does work when the image is in the same directory as that of the page (same with the example u pointed out)..how would i refer to an image which is altogether is a different structure... lets say my page is at org.xyz.util [page.html] and from within it i want to refer to an image which is in the images directory... using add(new Image(taxCientLogo, new Model(images/company-logo.jpg))); add(new Image(taxCientLogo, new Model(/images/company-logo.jpg))); makes it look inside util and appends the above path.. Eelco Hillenius wrote: but i am wondering as to how would i make it work wicket such that image gets fetched from the classpath and not relative to the application root.. So basically here is my scenario, i have jar bundled with the page components and in them i want to refer to the images (bundled within the jar only). This jar will eventually be bundled within a war application which will be using these components. Wicket reads packaged resources from the classpath, including individual jars. For instance, look at the date picker in wicket-datetime. That has a whole bunch of CSS/ JavaScript and even image dependencies that all get served from the jar. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- View this message in context: http://www.nabble.com/packaging-images-css-in-a-jar--tf4772567.html#a13653772 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Component.wrap and IChainingModel
Johan Compagner wrote: SortingModel (IChainingModel) - AppendingListModel (IComponentAssignmentModel) - HibernateListModel (database oriented model that returns a list of items from the db, unsorted). So the sorting model is the outside one that you give to the component But if we then go through that chained model and see the AppendingListModel and we say ok wrap. Aren't we then by by passing the sort?? Because if the component then ask its model the data. It doesn't go through the sorting model. johan Not with my impl. In the case of a chained model, the wrapped model is inserted into the chain in the place of the model it is wrapping. So that sort will still occur, but it will get it's list from the wrapped model. I posted some of the files on another message in this thread. Chuck -- View this message in context: http://www.nabble.com/Component.wrap-and-IChainingModel-tf4759201.html#a13654085 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: packaging images/css in a jar?
Anyways actually i dont have a webapp directory and dont want to have that in my jar project...just want the .class files and the images (and may be css)..both residing it a different folders structure... basically below is the resulting jar structure i have and would want to keep my-custom-component - [package/classes] : org/xyz/utils (contains the page components and other classes) - [images/css] : images/myimage.jpg, css/style.css The only way to do that is to create an images package, put some dummy class in there, and use that as the reference when you these resources. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Form: onSubmit not called
Although it was my own fault hands down (silly me didn't write a test first) I'm thinking that I could have saved hours with some sort of indication... now that its happened once the lesson is pretty clear, but a lot of people are going to stumble over stuff like that when they first get into Wicket. Yeah. If you can open up a JIRA issue for it, we can think/ discuss what we could do here. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Attempted summary of multiple wicket:child / thread
That is what I'd suggest as well, since it involves the least amount of change. As an added bonus, if no id's are added and 2 wicket:child sections are used, it could throw an exception (which it currently does not do, it just silently ignores the second wicket:child). That would be magic! While we're at this epic moment after spending days thrashing this out could we spend just 3 extra minutes to investigate implementing standard Java method like behavior for this feature? Ie., In the case that no override extend is provided in a derived page, simply use the markup in the child tag in the base page. Then it would work like methods work in Java - and it's probably how most Java developers would naturally expect an OO framework like wicket to work anyway. Intuitively it seems like an easy to implement option in the framework: the child/extend feature is already merging code from the base page anyway - if there is no override extend tag in a derived page then it simply pulls the markup from the base page's child tag. Regards, Sebastiaan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
Ok here is a bit more clarity after digging further. Timed out sessions do trigger a removal of the of the PageStore file. However if Tomcat is restarted there is no cleanup of the PageStore files on disk. In other words the Page Store will leak those cache files and never clean them up. From these results, here are my questions now on all of this: 1) Shall we file a Jira for a enhancement to the DiskPageStore which would be a cleanup of any dangling cache files not part of the current DiskPageStore instance? 2) I am stlll trying to figure out how to limit the max number of directories and or files created by the DiskPageStore. I am less concerned about max sizes of sessions and page map and more concerned about the numer of directories/files - any ideas? thanks all for your quick responses and insight. Matej Knopp-2 wrote: I see. That would be a serious bug indeed. Can you please file a high priority JIRA issue? We'll look at it as soon as possible. -Matej On Nov 8, 2007 6:35 PM, Chris Lintz [EMAIL PROTECTED] wrote: Guys I am on the same project so I can speak a bit more. The real issue is that on Redhat the default max directories is something like 32K. We ran out of file descriptors. Basically for every unique session there is a directory created for the second level cache. I think the real issue for us is that when a session expires the corresponding second level cache is not removed from disk. This seems like a serious bug to me. I have yet to see a second level cache be removed unless a forced session invalidate() occurs. Any ideas on how we can get these page store files to be removed when a session times out? I have looked at tuning the DiskPageStore, but the constuctor args dont appear as if they will help the issue: DiskPageStore(java.io.File fileStoreFolder, int maxSizePerPagemap, int maxSizePerSession, int fileChannelPoolCapacity) Johan Compagner wrote: But 50 is nothing (at least i think it is nothing) and linux should be able to handle that just fine Can somebody peak how many handles we take on those session files? Maybe we leak somewhere or do take more then we think. johan On Nov 8, 2007 2:04 AM, Matej Knopp [EMAIL PROTECTED] wrote: There is a constructor parameter in DiskPageStore constructor (the last int parameter) that says how many handles DiskPageStore will keep opened. But the default number of file handles is 50. If this is causing your server file handle problems than you should consider changing the configuration. Are you sure there are no other file handles leaking? What are the files opened? -Matej On 11/8/07, Brandon Harper [EMAIL PROTECTED] wrote: Hello All, Long story short, we're in the process of load testing an application built against Wicket 1.3 snapshot. Unfortunately we've seen some server issues with sessions/page maps in the file store during testing, and I was wondering how I'd go about programatically changing the default page map size in DiskPageStore just to see if changing this value affects what we're seeing. FWIW, right now it looks like we're having issues under load with Wicket creating too many open file handles on a fairly default install of RHEL 5 which results in exceptions like this: java.lang.RuntimeException: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/website/work/jboss.web/localhost/_/Website-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:104) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.getFileChannel (FileChannelPool.java:171) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$SessionEntry.savePage (DiskPageStore.java:224) at org.apache.wicket.protocol.http.pagestore.DiskPageStore.flushPagesToSaveList (DiskPageStore.java:788) at org.apache.wicket.protocol.http.pagestore.DiskPageStore$PageSavingThread.run (DiskPageStore.java:851) at java.lang.Thread.run(Thread.java:619) Caused by: java.io.FileNotFoundException: /usr/local/jboss- 4.2.1.GA/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-nullhttp://4.2.1.ga/server/me.dium.com/work/jboss.web/localhost/_/MediumWebsite-filestore/688F01368693E1A90ED61C8060A51A3E.n1/pm-null (No such file or directory) at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.init(RandomAccessFile.java:212) at org.apache.wicket.protocol.http.pagestore.FileChannelPool.newFileChannel (FileChannelPool.java:99) Thanks,
Re: How To Change Page Store Size in DiskPageStore?
Ok here is a bit more clarity after digging further. Timed out sessions do trigger a removal of the of the PageStore file. However if Tomcat is restarted there is no cleanup of the PageStore files on disk. In other words the Page Store will leak those cache files and never clean them up. From these results, here are my questions now on all of this: 1) Shall we file a Jira for a enhancement to the DiskPageStore which would be a cleanup of any dangling cache files not part of the current DiskPageStore instance? Sure. 2) I am stlll trying to figure out how to limit the max number of directories and or files created by the DiskPageStore. I am less concerned about max sizes of sessions and page map and more concerned about the numer of directories/files - any ideas? Well, think about the implication of that limit: you basically limit the number of concurrent sessions you can handle. Your servlet container/ load balancer would be a better place to impose things like that. Do you really have a limit on how many files can be created? You typically want to limit the number of active file handles at any given time, and I think that is already part of the package. To limit the number of files/ directories strikes me as on odd thing to want. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
1) Shall we file a Jira for a enhancement to the DiskPageStore which would be a cleanup of any dangling cache files not part of the current DiskPageStore instance? and which are dangling?? How do you know that? If i stop tomcat (even in development mode) and i restart again nothing is dangling!! All the session are still there and are still using the page store. And from top of my head there is no api to get all the current session id's from an instance when the instance does start up.. So as long as we can't do that, we can't delete files because we have no idea if the sessions are really gone or not. I guess a seperate cron job can clean up the files in that dir if they are really old? johan
Re: How To Change Page Store Size in DiskPageStore?
On Nov 8, 2007 3:09 PM, Johan Compagner [EMAIL PROTECTED] wrote: 1) Shall we file a Jira for a enhancement to the DiskPageStore which would be a cleanup of any dangling cache files not part of the current DiskPageStore instance? and which are dangling?? How do you know that? If i stop tomcat (even in development mode) and i restart again nothing is dangling!! All the session are still there and are still using the page store. And from top of my head there is no api to get all the current session id's from an instance when the instance does start up.. But we could ditch ALL the directories it can find in the temp directory the page store uses when starting up, right? Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
And from top of my head there is no api to get all the current session id's from an instance when the instance does start up.. But we could ditch ALL the directories it can find in the temp directory the page store uses when starting up, right? No we can't do that, If you as you should terminate your web container gracefully then the web container will save all the sessions to disk. Then if you restart it again all the sessions are loaded again. And yes the application works just as it was never restarted. But if we throw away all the page stores. Then we loose all the data of sessions that are currently active. The only thing i can think of is having some check that only deletes things that are not touched for X hours or days. johan
Re: How To Change Page Store Size in DiskPageStore?
We could read the session timeout from web.xml and delete what is older. But should we really do that? When session timeouts, the data is deleted anyway. These dangling files seem to be a caused by something else. -Matej Not a high priority thing for me tbh, but I think it can be done. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
On Nov 8, 2007 3:29 PM, Matej Knopp [EMAIL PROTECTED] wrote: We could read the session timeout from web.xml and delete what is older. But should we really do that? When session timeouts, the data is deleted anyway. These dangling files seem to be a caused by something else. If the sessions are picked up again after a restart, I agree we wouldn't need that. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How To Change Page Store Size in DiskPageStore?
except if you hard kill the servlet container or if the container crashes.. Then with a restart everything is completely new and all the old onces will stick for ever.. johan On Nov 9, 2007 12:32 AM, Eelco Hillenius [EMAIL PROTECTED] wrote: On Nov 8, 2007 3:29 PM, Matej Knopp [EMAIL PROTECTED] wrote: We could read the session timeout from web.xml and delete what is older. But should we really do that? When session timeouts, the data is deleted anyway. These dangling files seem to be a caused by something else. If the sessions are picked up again after a restart, I agree we wouldn't need that. Eelco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Is it possible to get AjaxLink stateless?
Ok that makes sense. To me i can chalk this up as one thing in the framework
that would be a real joy to fix - that being having AjaxLink or other
related Ajax components stateless. I think its a real down fall that
sessions are created (and hence Page store cache files) for an Ajax link.
On a really high traffic site that uses clustered session replication, there
are affects on the back end from generating all of these sessions just for a
link. Part of my current tasks are trying to minimize session creation.
Johan Compagner wrote:
no because the ajax behaviors are also not stateless.
So even if you make the link stateless then the behaviors it has make them
statefull again.
Sometimes ajax things can be stateless but i still think it is a bit
strange
for 90% or more of the cases
Why is the link an ajax link?. Because in my eyes if you use ajax you
still
use the old page
and the ajax call just updates parts of the page. But if you do that. Then
ajax can't be that easy
stateless because how are you going to make exactly the same state as the
client sees in the browser
for the next click?
And ajax clicks should be lean and mean in my eyes because they should be
fast and could happen frequently
and creating constantly a page for that is pretty heavy.
johan
On Nov 8, 2007 11:50 PM, Chris Lintz [EMAIL PROTECTED] wrote:
Hi. So i have tried setting the stateless hint and my AjaxLink is still
statefull. I read some where where even Ajax components can be
stateless.
What am I missing?
AjaxLink addFriend = new AjaxLink(addFriend)
{
@Override
protected boolean getStatelessHint()
{
return true;
}
private static final long serialVersionUID = 1L;
public void onClick(AjaxRequestTarget request)
{
makeFriends(sessionUserName,
profileUserName);
}
}
--
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Re: facebook support
Matt Jensen-2 wrote: I am working on this, though I'm trying to leave the door open to also supporting MySpace in the future. I have not done much yet--and nothing Wicket-specific--but I do plan to include a Wicket module. Have you considered Google's OpenSocial API? - -- Kent Tong Wicket tutorials freely available at http://www.agileskills2.org/EWDW -- View this message in context: http://www.nabble.com/facebook-support-tf4773546.html#a13660095 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: facebook support
Wasn't aware of its existence. If it is relatively feature rich and integrates well with Java...it's possible that it could save me a lot of work. Always a good thing! I'll check it out. --Matt Kent Tong wrote: Matt Jensen-2 wrote: I am working on this, though I'm trying to leave the door open to also supporting MySpace in the future. I have not done much yet--and nothing Wicket-specific--but I do plan to include a Wicket module. Have you considered Google's OpenSocial API? - -- Kent Tong Wicket tutorials freely available at http://www.agileskills2.org/EWDW
Re: Form: onSubmit not called
Done: https://issues.apache.org/jira/browse/WICKET-1138 - Brill Eelco Hillenius wrote: Yeah. If you can open up a JIRA issue for it, we can think/ discuss what we could do here. -- View this message in context: http://www.nabble.com/Form%3A-onSubmit-not-called-tf4763217.html#a13660734 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Can wicket handle events generated from javascript created?
Hi, all, I am new to wicket, I have a question about calling javascript from wicket, suppose I create a page from wicket, from this page I click a button, which wicket will call a javascript function, this function will create a dialog window with fancy GUI controls, from these controls, if I click one of them, an event handler from that javascript file will be called, inside this handler, I need to call back to a wicket java method to handle business logic, now how can I do that? I know if wicket creates all the GUI controls, wicket can handle the events easily, but I want javascript to create them since it deals with fancy style sheets. Is there a way wicket can handle events generated from javascript created buttons? or a way calling back to wicket java code from javascript code? Thanks David
Page Expired issue
Dear all, What is the workaround so my request is not expired? I got this exception when clicking the Link component not long after the application is loaded: -- Page Expired The page you requested has expired. Return to home page --- This apps is deployed on IBM WAS 5.1 and I already set my appserver so the session would not expired. It would be ridicuolus if my page is expired not long before my apps is loaded. Can anyone give me a direction regarding this? Thanks in advance -- What you want today, may not exist tommorrow Blog: http://joshuajava.wordpress.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can wicket handle events generated from javascript created?
there is no magic here. look at how Link#getURL() works - it generates a url that invokes onLinkClicked on that Link component. you can use much the same mechanism and pass that url to your javascript. -igor On Nov 8, 2007 8:22 PM, dd du [EMAIL PROTECTED] wrote: Hi, all, I am new to wicket, I have a question about calling javascript from wicket, suppose I create a page from wicket, from this page I click a button, which wicket will call a javascript function, this function will create a dialog window with fancy GUI controls, from these controls, if I click one of them, an event handler from that javascript file will be called, inside this handler, I need to call back to a wicket java method to handle business logic, now how can I do that? I know if wicket creates all the GUI controls, wicket can handle the events easily, but I want javascript to create them since it deals with fancy style sheets. Is there a way wicket can handle events generated from javascript created buttons? or a way calling back to wicket java code from javascript code? Thanks David - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Page Expired issue
extend your webapp's session timeout? -igor On Nov 8, 2007 9:23 PM, Joshua Jackson [EMAIL PROTECTED] wrote: Dear all, What is the workaround so my request is not expired? I got this exception when clicking the Link component not long after the application is loaded: -- Page Expired The page you requested has expired. Return to home page --- This apps is deployed on IBM WAS 5.1 and I already set my appserver so the session would not expired. It would be ridicuolus if my page is expired not long before my apps is loaded. Can anyone give me a direction regarding this? Thanks in advance -- What you want today, may not exist tommorrow Blog: http://joshuajava.wordpress.com/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How Wicket Ajax?
We are using the Wicket as our MVC framework. I have read wicket has a very good Ajax support . I am newbie. Does anybody know how to use it with jquery and json with wicket. Here is an example Jquery grid example and json, but the server side code is in PHP, how to do it in wicket http://trirand.com/jqgrid/jqgrid.html Any sample example will be greatly appreciated. ~Pen -- View this message in context: http://www.nabble.com/How-Wicket-Ajax--tf4776029.html#a13661957 Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
