Re: How to speed up a page that uses data from a slow webservice
in onbeforerender of the page you can execute the 7 calls you will need in parallel and cache the data in fields. if you want your page to feel more resposive you can present the user with a busy indicator and using ajax feed back status messages or a progressbar, once you have the data redirect to a page that presents it. -igor On Mon, Jul 13, 2009 at 10:53 PM, Martin Tilmam.ti...@func.nl wrote: Hi all, I have a page and it's a bit slow and I want to speed it up, but don't know a proper solution. The case: I have a page that contains 5 components showing different data retrieved from a webservice. Each webservice call takes about 1 second. Besides that I have 2 buttons who's visibility is based on data from also the same slow webservice. In total there are 7 calls taking about 7 seconds to finish and to render the page. I could cache the data, but that will only work the second time. I was thinking about a way to preload the data and maybe use different threads so the calls don't have to wait for each other... Any ideays? Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Dropdownchoice missing (only when the page with Tinymce component) while scrolling the vertical scroll bar
add it as a dependency in the pom file. -igor 2009/7/13 彭光裕 rolandp...@cht.com.tw: I have learned how to make a quickstart. But for simulating this problem, tinymce-1.4-SNAPSHOT.jar should be included into classpath. My question is how to include tinymce-1.4-SNAPSHOT.jar in maven. to avoid the exception below: java.lang.NoClassDefFoundError: wicket/contrib/tinymce/settings/TinyMCESettings I'm just a newbie for maven, so please someone can teach me how to do this, thank you. Roland. -Original Message- Sent: Monday, July 13, 2009 11:27 AM To: users@wicket.apache.org Subject: Dropdownchoice missing (only when the page with Tinymce component) while scrolling the vertical scroll bar I find my Dropdownchoice missing while scrolling the vertical scroll bar. After I look into the codes and compare with other web pages, I find the dropdownchoice component only dispeared with Tinymce component in the same page. Both Dropdownchoice and Timymce can work well without a small length web page. But when the length of web page large enough and the vertical scroll bar showup , the strange thing happend. When I move the vertical scroll bar, the Dropdownchoice gets dispeared. I have removed all the CSS used in my web page,so I'm so sure this problem is lead by Tinymce CSS. Does anyone find this strange condition happend?and how do you resolve this problem? thanks. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket-Scala extensions
Hi Antony,
great to see Scala and Wicket getting more popular. :-)
I've been using them together quite a while now and am convinced that there are
lots of benefits in it!
I created a dynamic component (like wicket:component which isn't officially
supported) which also works with Ajax. There's also a 'VarModel' which is
similar to your Fodel. You'll find the sources here:
http://www.footprint.de/fcc/2008/11/some-wicket-scala/
I also use Scala's mixin capabilities to abstract layout information out of the
pages/components. E.g. to define cell styles of datatable columns or to format
cell output, I have something like:
trait Centered[T] extends IStyledColumn[T] {
abstract override def getCssClass: String = {
val style = super.getCssClass
if( style==null ) columnCentered
else style + + columnCentered
}
}
trait DateFormat[T] extends PropertyColumn[T] {
override protected def createLabelModel( embeddedModel: IModel[T] ):
IModel[_] = {
val m = super.createLabelModel( embeddedModel )
m.getObject match {
case dt: DateTime = VarModel( dt.toString( dateFormatter.withLocale(
getLocale ) ) )
case _ = m
}
}
}
To create/apply a cell to use this style I just have to apply this trait:
val col1 = new PropertyColumn[M]( new Model( Date ), COL_DATE, reg_date )
with Centered[M] with DateFormat[M]
Scala's just great to abstract more between logic and layout.
Best regards, --- Jan.
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Re: How to speed up a page that uses data from a slow webservice
What about using AjaxLazyLoadPanel? Another solution could be: when page is loaded, call from javascript a callback which will initiate an ajax call responsible for updating each component. I did something similar, but using other technologies (struts + dwr)... I think there could be similar approach also with wicket. Alex Objelean Martin Tilma wrote: Hi all, I have a page and it's a bit slow and I want to speed it up, but don't know a proper solution. The case: I have a page that contains 5 components showing different data retrieved from a webservice. Each webservice call takes about 1 second. Besides that I have 2 buttons who's visibility is based on data from also the same slow webservice. In total there are 7 calls taking about 7 seconds to finish and to render the page. I could cache the data, but that will only work the second time. I was thinking about a way to preload the data and maybe use different threads so the calls don't have to wait for each other... Any ideays? Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/How-to-speed-up-a-page-that-uses-data-from-a-slow-webservice-tp24474082p24475195.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket-Scala extensions
omgosh - http://www.footprint.de/fcc/2009/02/london-wicket-presentation/
I've met you! haha. h... Isn't the internet nutty?!
On 14/07/2009, at 7:14 PM, Jan Kriesten wrote:
Hi Antony,
great to see Scala and Wicket getting more popular. :-)
I've been using them together quite a while now and am convinced
that there are
lots of benefits in it!
I created a dynamic component (like wicket:component which isn't
officially
supported) which also works with Ajax. There's also a 'VarModel'
which is
similar to your Fodel. You'll find the sources here:
http://www.footprint.de/fcc/2008/11/some-wicket-scala/
I also use Scala's mixin capabilities to abstract layout information
out of the
pages/components. E.g. to define cell styles of datatable columns or
to format
cell output, I have something like:
trait Centered[T] extends IStyledColumn[T] {
abstract override def getCssClass: String = {
val style = super.getCssClass
if( style==null ) columnCentered
else style + + columnCentered
}
}
trait DateFormat[T] extends PropertyColumn[T] {
override protected def createLabelModel( embeddedModel:
IModel[T] ):
IModel[_] = {
val m = super.createLabelModel( embeddedModel )
m.getObject match {
case dt: DateTime =
VarModel( dt.toString( dateFormatter.withLocale(
getLocale ) ) )
case _ = m
}
}
}
To create/apply a cell to use this style I just have to apply this
trait:
val col1 = new PropertyColumn[M]( new Model( Date ), COL_DATE,
reg_date )
with Centered[M] with DateFormat[M]
Scala's just great to abstract more between logic and layout.
Best regards, --- Jan.
-
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Re: Wicket-Scala extensions
Not yet, but I can make it available if there is interest.
Antony Stubbs wrote:
Just a quick note, is the source available for all this?
all I see is svn checkout
file:///home/sam/work/svn_repository/uniscala/trunk uniscala
on http://uniscala.net/source-repository.html
On 14/07/2009, at 12:46 PM, Sam Stainsby wrote:
On Tue, 14 Jul 2009 11:38:33 +1200, Antony Stubbs wrote:
I'm very interested in people's suggestions of otherways of taking
advantage of Scala to make Wicket programming easier.
We are using Scala and Wicket intensively (and the DB4O object database
as well). One thing we are working on is Wicket form generation, which
touches on ideas that are similar to those you have discussed.
This is what we can do today: consider this domain class:
class MyRectangle(var width:Int, var height:Int) extends Serializable {
def area:Double = width*height
}
we can then do:
class MyRectangleSchema extends SimpleFieldsSchema[MyRectangle](
ReadWriteFieldSchema(width, _.width, _.width = _:Int),
ReadWriteFieldSchema(height, _.height, _.height = _:Int),
ReadOnlyFieldSchema(area, _.area)
)
Above we are defining the accessors and mutators for each field except
the last which just has an accessor. We could probably use introspection
to make this much more succinct, and will likely provide this as an
option at some stage. As you see we don't use the JavaBeans conventions
as we find they are not very scala-ish, and so fully automatic
introspection is problematic.
Creating a rectangle and schema first:
val rectangle = new MyRectangle(width, height)
val schema = new MyRectangleSchema()
we use a 'builder' object to create Wicket components:
val builder = new ViewBuilder { }
We can then create a simple 'view' thus:
builder.createView(panel1, schema, rectangle)
and a simple form like this:
builder.createFormView(panel2, schema, rectangle,
new Button(submit) {
override def onSubmit = // .. do something ...
}
)
Note that the above is completely type-safe. You can also mix and match
fields from different schemas, and create schemas for aggregate objects
by embedding (sub-)schemas inside other schemas. Builders can be
overridden to provider custom components for any fields that need them.
This part of the project is still half-formed and fairly raw and
undocumented. Really only text fields are catered for. The javadoc is
here:
http://uniscala.net/uniscala-view/scaladocs/index.html
http://uniscala.net/uniscala-view-wicket/scaladocs/index.html
and is part of a larger project:
http://uniscala.net/
Apologies for lack of cross-linking between modules in the scaladoc - I
haven't worked out how to do this yet.
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--
Sam Stainsby - Managing Director
Sustainable Software Pty Ltd
open knowledge :: social conscience
ABN: 32 117 186 286
WWW: http://sustainablesoftware.com.au/
E-mail: s...@sustainablesoftware.com.au
Jabber: sjstain...@jabber.org
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Re: Can one avoid the pagmap name in the url
Hi, if I could force to use the pagemap name (e.g. igramed) in the the iframed pages (and in those urls) which extends also a different Template then the pages on the main website would use the default pagemap and the pagemap name would not be displayed in the url. Right? Is there a way to achieve this with wicket 1.4 ? Thanks for any approaches, Oliver igor.vaynberg wrote: not sure if storing in a cookie would work easily. we would still have to keep the cookie name somewhere...and so you are back to adding that to the url. i think in 1.5 what we can do is make the page id unique across all pagemaps and keep the mapping in session. not sure how easy that would be to implement in 1.4. -igor On Mon, Jul 13, 2009 at 4:30 AM, Oliver Krohneokro...@yahoo.de wrote: Hi, I turned on the option Automatic Multi Window Support and now if I open some windows / tabs I see the pagemap name in the url like /?wicket:pageMapName=wicket-3. After each link I click the pagemap name changes even in the same window, I wonder if this is correct ? Is there any way that the pagemap does not appear in the url? Could it be stored in a cookie? A part of my website is displayed in an iframe on some customer pages. If a user opens pages in the iframe and then switches to the main website possibly in a different window then sometimes I got PageExpiredException . Is there a way to force all iframed pages to use a different pagemap without displaying the pagemap name in the url on the main (non iframed) website? Thanks for any hints, Oliver - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Can-one-avoid-the-pagmap-name-in-the-url-tp24460046p24476690.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Portlet
Hello
Re: how to get some data from servlet
Also I have a problem like yours. Servlet session and Wicket's session are different so you are getting nul. Just debug your application and you will see that they have different session Id's. I tried to use WicketSessionFilter but it doesn't work. I am using wicket 1.3.5. Cheers... Altug. 2009/6/23 danisevsky danisev...@gmail.com hello, I am using MyMultiFileUploadServlet for uploading files and in some wicket component I need find out how many files was uploaded. I was trying to set this number to the HttpSession in MyMultiFileUploadServlet and get it in the component: HttpSession httpSession = ((WebRequest) getRequest()).getHttpServletRequest() .getSession(); String count = httpSession .getAttribute(filesCount); but count is always null. Is there any way how to get some data from servlet? Thanks -- Altuğ.
Wicket1.4 Portlet simple example
Hello, im new in wicket portlets. Please, can you help me to crate or post a link to some easy example of wicket(1/4x) portlet(JSR-286) that contains just portlet.xml, web.xml, one application class and one or two pages? I would be very gratefull, Thank you very much Michal V.
Re: Can one avoid the pagmap name in the url
we already have session unique pageid's: getApplication().getSessionSettings().isPageIdUniquePerSession() Then you dont have to have pagemap or enable the multi window support You only need that if you really want to now that users uses different tabs. Wicket doesnt really need it anymore then Because it will find the pages in the diskstore by there id's just fine (as long as your diskstore is large enough for the default pagemap) johan On Mon, Jul 13, 2009 at 19:07, Igor Vaynberg igor.vaynb...@gmail.comwrote: not sure if storing in a cookie would work easily. we would still have to keep the cookie name somewhere...and so you are back to adding that to the url. i think in 1.5 what we can do is make the page id unique across all pagemaps and keep the mapping in session. not sure how easy that would be to implement in 1.4. -igor On Mon, Jul 13, 2009 at 4:30 AM, Oliver Krohneokro...@yahoo.de wrote: Hi, I turned on the option Automatic Multi Window Support and now if I open some windows / tabs I see the pagemap name in the url like /?wicket:pageMapName=wicket-3. After each link I click the pagemap name changes even in the same window, I wonder if this is correct ? Is there any way that the pagemap does not appear in the url? Could it be stored in a cookie? A part of my website is displayed in an iframe on some customer pages. If a user opens pages in the iframe and then switches to the main website possibly in a different window then sometimes I got PageExpiredException . Is there a way to force all iframed pages to use a different pagemap without displaying the pagemap name in the url on the main (non iframed) website? Thanks for any hints, Oliver - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket1.4 Portlet simple example
Hello, Which portal do you use. If it's eXo, I can send you a portlet. If it's not, I'm afraid I can't help. Regards, Pierre On Tue, Jul 14, 2009 at 12:49 PM, Michal Velecky michal.vele...@posam.skwrote: Hello, im new in wicket portlets. Please, can you help me to crate or post a link to some easy example of wicket(1/4x) portlet(JSR-286) that contains just portlet.xml, web.xml, one application class and one or two pages? I would be very gratefull, Thank you very much Michal V. -- Sans amis était le grand maître des mondes, Eprouvait manque, ce pour quoi il créa les esprits, Miroirs bienveillants de sa béatitude. Mais au vrai, il ne trouva aucun égal, Du calice du royaume total des âmes Ecume jusqu'à lui l'infinité. (Schiller, l'amitié)
Re: Wizard help
Hello All, Am new to wickets and trying to learn a few things. To do that am trying to build a web application that a user can post a exam and a responder can answer that exam. So far I have managed to Post a set of questions for a exam into the database. my problem is how to answer those questions. A single exam can have 3 different question types Objectives, short answers and phrase match. Each of this have different forms of interface for responding to it. If there were only 3 questions, one of each type I would just have 3 Wizard Steps, but the number of questions can vary depending on the exam. I would like to reuse the steps for each question type when needed (Have only 3 predefined steps). Can someone guide me on this or point me to a thread that can do the same. A suggestion of an alternate solution is also welcome. Thanks Stephen
what is wicket
Hello Friends, Am Gerald, new to wicket. can anyone say about wicket and advantages over other technologies it is very useful to my next step. please help me ThanksRegards, Gerald A
Re: what is wicket
Hello Gerald, You can find much of this kind of information on http://wicket.apache.org. Regards, Erik. On Tue, 14 Jul 2009 18:21:16 +0530, Gerald Fernando gerald.anto.ferna...@gmail.com wrote: Hello Friends, Am Gerald, new to wicket. can anyone say about wicket and advantages over other technologies it is very useful to my next step. please help me ThanksRegards, Gerald A - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: what is wicket
Well... comparing to what other technologies? There are plenty of resources on the net. Just use your favourite search engine. You may want to start with this: http://ptrthomas.wordpress.com/2007/05/14/a-wicket-user-tries-jsf/ Francisco 2009/7/14 Gerald Fernando gerald.anto.ferna...@gmail.com: Hello Friends, Am Gerald, new to wicket. can anyone say about wicket and advantages over other technologies it is very useful to my next step. please help me ThanksRegards, Gerald A - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: what is wicket
Have a look at the documentation: http://wicket.apache.org/introduction.html Linda Gerald Fernando wrote: Hello Friends, Am Gerald, new to wicket. can anyone say about wicket and advantages over other technologies it is very useful to my next step. please help me ThanksRegards, Gerald A No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.375 / Virus Database: 270.13.13/2237 - Release Date: 07/14/09 05:56:00 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: what is wicket
This is probably a good starting point: http://wicket.apache.org/introduction.html Craig -Original Message- From: Gerald Fernando [mailto:gerald.anto.ferna...@gmail.com] Sent: Tuesday, July 14, 2009 8:51 AM To: users@wicket.apache.org Subject: what is wicket Hello Friends, Am Gerald, new to wicket. can anyone say about wicket and advantages over other technologies it is very useful to my next step. please help me ThanksRegards, Gerald A - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: what is wicket
Gerald Fernando wrote: Hello Friends, Am Gerald, new to wicket. can anyone say about wicket and advantages over other technologies it is very useful to my next step. please help me http://lmgtfy.com/?q=wicket+advantages -- - Chris Merrill | Web Performance, Inc. ch...@webperformance.com| http://webperformance.com 919-433-1762| 919-845-7601 Website Load Testing and Stress Testing Software Services - - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket1.4 Portlet simple example
Hi, i'm using JBoss or Liferay of Glassfish, but anything would help, send me youre portlet to michal.vele...@posam.sk please If there is any example of any portlet listed above, send me that example on my mail also many thanks -- View this message in context: http://www.nabble.com/Wicket1.4-Portlet--simple-example-tp24477258p24479995.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wicket1.4 Portlet simple example
I'm afraid my project won't help since it uses filters listeners specific to eXo. But for Liferay you may have a look at here : http://www.liferay.com/web/guest/community/forums/-/message_boards/message/1127568 Feel free to ask me questions here or in private if you have any problems. For me, having Wicket work in an eXo portlet was a hard work (as said in various Wicket places, since eXo portlet 2.0 implementation is incomplete) so if I can save you effort, don't hesitate. Regards, Pierre On Tue, Jul 14, 2009 at 4:00 PM, michal.velecky michal.vele...@posam.skwrote: Hi, i'm using JBoss or Liferay of Glassfish, but anything would help, send me youre portlet to michal.vele...@posam.sk please If there is any example of any portlet listed above, send me that example on my mail also many thanks -- View this message in context: http://www.nabble.com/Wicket1.4-Portlet--simple-example-tp24477258p24479995.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- Sans amis était le grand maître des mondes, Eprouvait manque, ce pour quoi il créa les esprits, Miroirs bienveillants de sa béatitude. Mais au vrai, il ne trouva aucun égal, Du calice du royaume total des âmes Ecume jusqu'à lui l'infinité. (Schiller, l'amitié)
Re: Wizard help
I haven't had time to nice it up but here is a class that does this.
Its a wizard that interviews the user based on pre-configured
questions in the database. There are 3 'types' of questions in this
app I wrote earlier this year (Text Field, Text Area and File) and
there can be any number of each type in each defined interview
process. The app was a website configuration engine essentially. The
user would select a template and the template would have
'Configuration Definitions' associated with it. The app would ask the
user for each of these defs what their answer was.
This example has all of the ugly data access stuff so you should get a
good idea how I pull the data in and add it to the model. This is not
shrinkwrap but just an example.
This is ugly but it should give you the idea:
MetadataWizard---
/*
*
*/
package mypackage.wicket;
import org.apache.cayenne.DataObjectUtils;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.exp.Expression;
import org.apache.cayenne.exp.ExpressionFactory;
import org.apache.cayenne.query.SelectQuery;
import org.apache.wicket.extensions.wizard.Wizard;
import org.apache.wicket.extensions.wizard.WizardModel;
import mypackage.cayenne.Template;
import org.apache.wicket.model.CompoundPropertyModel;
import util.SymLink;
// TODO: Auto-generated Javadoc
/**
* The Class MetadataWizard is a wizard responsible for interviewing
the user during site configuration
*/
public class MetadataWizard extends Wizard {
/** The template. */
Template theTemplate;
/**
* Instantiates a new metadata wizard.
*
* @param id
*the id
* @param theTemplateIn
*the the template in
*/
public MetadataWizard(String id, Template theTemplateIn){
super(id, false);
theTemplate = theTemplateIn;
setModel(new CompoundPropertyModel(theTemplate));
WizardModel model = new WizardModel();
// We need to put a model on this that is the config DEFs value
for this user
mypackage.cayenne.Account theAccount =
MySession.get().getUser();
ObjectContext context = theAccount.getObjectContext();
for (mypackage.cayenne.ConfigurationDef configDefinition :
theTemplate.getConfigurationDefArray()) {
// Get this data element from the users data list
Expression qual = ExpressionFactory.likeIgnoreCaseExp(
mypackage.cayenne.ConfigurationData.TO_ACCOUNT_PROPERTY, theAccount)
.andExp(
ExpressionFactory.likeIgnoreCaseExp(
mypackage.cayenne.ConfigurationData.TO_CONFIGURATION_DEF_PROPERTY,
configDefinition));
SelectQuery query = new
SelectQuery(mypackage.cayenne.ConfigurationData.class, qual);
java.util.List defList = context.performQuery(query);
mypackage.cayenne.ConfigurationData data = null;
// If an element exists assign it so we can pass it to
our
PropertyModel for population
// If it does not exist then create a new one, map it
into the
account/template
if(defList.size()0){
data =
(mypackage.cayenne.ConfigurationData)defList.get(0);
} else {
data = (mypackage.cayenne.ConfigurationData)
context.newObject(mypackage.cayenne.ConfigurationData.class);
data.setToAccount(theAccount);
data.setToConfigurationDef(configDefinition);
}
if(configDefinition.getElementtype().equals(string)){
model.add(new TextStep(configDefinition, data));
}
if(configDefinition.getElementtype().equals(textarea)){
model.add(new TextAreaStep(configDefinition,
data));
} else
if(configDefinition.getElementtype().equals(file)){
model.add(new FileStep(configDefinition, data));
}
}
init(model);
}
/**
* On cancel.
*
* @see org.apache.wicket.extensions.wizard.Wizard#onCancel()
*/
@Override
public void onCancel()
{
setResponsePage(mypackage.wicket.MyPage.class);
}
/**
* On finish.
*
* @see
Re: Can one avoid the pagmap name in the url
Hi, does the setting getApplication().getSessionSettings() changes the behavior regarding memory/disk space requirements ? Can you please explain what this setting achieves? Thanks, Oliver I already have this option turned on, jcompagner-2 wrote: we already have session unique pageid's: getApplication().getSessionSettings().isPageIdUniquePerSession() Then you dont have to have pagemap or enable the multi window support You only need that if you really want to now that users uses different tabs. Wicket doesnt really need it anymore then Because it will find the pages in the diskstore by there id's just fine (as long as your diskstore is large enough for the default pagemap) johan On Mon, Jul 13, 2009 at 19:07, Igor Vaynberg igor.vaynb...@gmail.comwrote: not sure if storing in a cookie would work easily. we would still have to keep the cookie name somewhere...and so you are back to adding that to the url. i think in 1.5 what we can do is make the page id unique across all pagemaps and keep the mapping in session. not sure how easy that would be to implement in 1.4. -igor On Mon, Jul 13, 2009 at 4:30 AM, Oliver Krohneokro...@yahoo.de wrote: Hi, I turned on the option Automatic Multi Window Support and now if I open some windows / tabs I see the pagemap name in the url like /?wicket:pageMapName=wicket-3. After each link I click the pagemap name changes even in the same window, I wonder if this is correct ? Is there any way that the pagemap does not appear in the url? Could it be stored in a cookie? A part of my website is displayed in an iframe on some customer pages. If a user opens pages in the iframe and then switches to the main website possibly in a different window then sometimes I got PageExpiredException . Is there a way to force all iframed pages to use a different pagemap without displaying the pagemap name in the url on the main (non iframed) website? Thanks for any hints, Oliver - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Can-one-avoid-the-pagmap-name-in-the-url-tp24460046p24481066.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Dynamic links in inmethod DataGrid
The wicket:id attributes can be useful during development. They're automatically stripped in deployment mode. You might also want to turn on the setting that tells Wicket to spit out the component path. On Mon, Jul 13, 2009 at 5:55 PM, satarstarl...@gmail.com wrote: James, is this similar to calling getMarkupSettings().setStripWicketTags(boolean), which I am doing in the application init for my app? I saw that in some example somewhere during my reading and wondered why would you want to ever include wicket id's in the generated html? Is there any good reason one my want the tags in the rendered HTML? -- View this message in context: http://www.nabble.com/Dynamic-links-in-inmethod-DataGrid-tp24424621p24470121.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Wizard help
Thanks a great bunch John, will go through it.
Stephen
--- On Tue, 14/7/09, John Armstrong siber...@siberian.org wrote:
From: John Armstrong siber...@siberian.org
Subject: Re: Wizard help
To: users@wicket.apache.org
Date: Tuesday, 14 July, 2009, 5:43 PM
I haven't had time to nice it up but here is a class that does this.
Its a wizard that interviews the user based on pre-configured
questions in the database. There are 3 'types' of questions in this
app I wrote earlier this year (Text Field, Text Area and File) and
there can be any number of each type in each defined interview
process. The app was a website configuration engine essentially. The
user would select a template and the template would have
'Configuration Definitions' associated with it. The app would ask the
user for each of these defs what their answer was.
This example has all of the ugly data access stuff so you should get a
good idea how I pull the data in and add it to the model. This is not
shrinkwrap but just an example.
This is ugly but it should give you the idea:
MetadataWizard---
/*
*
*/
package mypackage.wicket;
import org.apache.cayenne.DataObjectUtils;
import org.apache.cayenne.ObjectContext;
import org.apache.cayenne.exp.Expression;
import org.apache.cayenne.exp.ExpressionFactory;
import org.apache.cayenne.query.SelectQuery;
import org.apache.wicket.extensions.wizard.Wizard;
import org.apache.wicket.extensions.wizard.WizardModel;
import mypackage.cayenne.Template;
import org.apache.wicket.model.CompoundPropertyModel;
import util.SymLink;
// TODO: Auto-generated Javadoc
/**
* The Class MetadataWizard is a wizard responsible for interviewing
the user during site configuration
*/
public class MetadataWizard extends Wizard {
/** The template. */
Template theTemplate;
/**
* Instantiates a new metadata wizard.
*
* @param id
* the id
* @param theTemplateIn
* the the template in
*/
public MetadataWizard(String id, Template theTemplateIn){
super(id, false);
theTemplate = theTemplateIn;
setModel(new CompoundPropertyModel(theTemplate));
WizardModel model = new WizardModel();
// We need to put a model on this that is the config DEFs value for
this user
mypackage.cayenne.Account theAccount = MySession.get().getUser();
ObjectContext context = theAccount.getObjectContext();
for (mypackage.cayenne.ConfigurationDef configDefinition :
theTemplate.getConfigurationDefArray()) {
// Get this data element from the users data list
Expression qual = ExpressionFactory.likeIgnoreCaseExp(
mypackage.cayenne.ConfigurationData.TO_ACCOUNT_PROPERTY,
theAccount)
.andExp(
ExpressionFactory.likeIgnoreCaseExp(
mypackage.cayenne.ConfigurationData.TO_CONFIGURATION_DEF_PROPERTY,
configDefinition));
SelectQuery query = new
SelectQuery(mypackage.cayenne.ConfigurationData.class, qual);
java.util.List defList = context.performQuery(query);
mypackage.cayenne.ConfigurationData data = null;
// If an element exists assign it so we can pass it to our
PropertyModel for population
// If it does not exist then create a new one, map it into the
account/template
if(defList.size()0){
data = (mypackage.cayenne.ConfigurationData)defList.get(0);
} else {
data = (mypackage.cayenne.ConfigurationData)
context.newObject(mypackage.cayenne.ConfigurationData.class);
data.setToAccount(theAccount);
data.setToConfigurationDef(configDefinition);
}
if(configDefinition.getElementtype().equals(string)){
model.add(new TextStep(configDefinition, data));
} if(configDefinition.getElementtype().equals(textarea)){
model.add(new TextAreaStep(configDefinition, data));
} else if(configDefinition.getElementtype().equals(file)){
model.add(new FileStep(configDefinition, data));
}
}
init(model);
}
/**
* On cancel.
*
* @see org.apache.wicket.extensions.wizard.Wizard#onCancel()
*/
@Override
public void onCancel()
{
setResponsePage(mypackage.wicket.MyPage.class);
}
/**
* On finish.
*
* @see org.apache.wicket.extensions.wizard.Wizard#onFinish()
*/
@Override
public void onFinish()
{
// Commit meta data
util.Settings settings = new util.Settings();
MySession.get().getUser().setToTemplate(theTemplate);
MySession.get().getUser().getObjectContext().commitChanges();
// Send them on their way
Re: Problem with AjaxFallbackDefaultDataTable in 1.4-SNAPSHOT wicket-1.4-20090709.154646-550.jar [SEC=UNCLASSIFIED]
There's a built-in component for toggling check boxes in a check group.
On Mon, Jul 13, 2009 at 7:04 PM, michelle.bh...@health.gov.au wrote:
Hello.
I'm attempting a simple AjaxFallbackDefaultDataTable with using
1.4-SNAPSHOT and the wicket-1.4-20090709.154646-550.jar and
wicket-extensions-1.4-20090709.154646-542.jar files.
I get the following error:
WicketMessage: Unable to find component with id 'label' in
[MarkupContainer [Component id = header]]. This means that you declared
wicket:id=label in your markup, but that you either did not add the
component to your page at all, or that the hierarchy does not match.
[markup =
jar:file:/D:/bin/geronimo-jetty6-javaee5-2.1.4/repository/au/gov/doha/DataTable/1.0-SNAPSHOT/DataTable-1.0-SNAPSHOT.war/WEB-INF/lib/wicket-extensions-1.4-SNAPSHOT.jar!/org/apache/wicket/extensions/markup/html/repeater/data/table/HeadersToolbar.html
!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the License); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an AS IS BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied.
See the License for the specific language governing permissions and
limitations under the License.
--
wicket:panel
tr class=headers
span wicket:id=headers
th
wicket:id=headerspan wicket:id=label[header-label]/span/th
/span
/tr
/wicket:panel, index = 6, current = 'span wicket:id=label' (line 20,
column 27)]
The only change I've done from the example given at
http://www.wicket-library.com/wicket-examples/repeater/ is a column:
checked = new
AbstractColumnCheckedApplicationProcessDetails(new
ModelString(Select)) {
�...@override
public void populateItem(
ItemICellPopulatorCheckedApplicationProcessDetails cellItem,
String componentId,
IModelCheckedApplicationProcessDetails
model)
{
cellItem.add(new
CheckBoxPanel(componentId, model));
}
�...@override
public Component getHeader(String componentId) {
// select option
AjaxCheckBox checkBox = new
AjaxCheckBox(SelectAll, new PropertyModel(this, selectAll)) {
// checkbox provides 'check all'
or 'check none' functionality
�...@override
protected void
onUpdate(AjaxRequestTarget target) {
// how do we access the items within a datatable?
// Iterator iter =
table.getItems();
// table.modelChanging();
// while(iter.hasNext()) {
//
((CheckedApplicationProcessDetails)((Item)iter.next()).getModelObject()).setChecked(ListFundingTenders.this.selectAll);
// }
// table.modelChanged();
// checkBoxChanged();
target.addComponent(table);
}
};
return checkBox;
}
};
columns.add(checked);
Basically I want a column with a check box for each row, and a
select-all/select-none checkbox for the header. I fail to see how this
could cause the error given above.
Is the error message a bug in the snapshot? Or am I somehow causing it?
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Re: how to get some data from servlet
that doesnt make any sense. all things within the webapp share the session. you guys are welcome to create a quickstart that replicates this. -igor On Tue, Jul 14, 2009 at 3:47 AM, Altuğ B. Altıntaşalt...@gmail.com wrote: Also I have a problem like yours. Servlet session and Wicket's session are different so you are getting nul. Just debug your application and you will see that they have different session Id's. I tried to use WicketSessionFilter but it doesn't work. I am using wicket 1.3.5. Cheers... Altug. 2009/6/23 danisevsky danisev...@gmail.com hello, I am using MyMultiFileUploadServlet for uploading files and in some wicket component I need find out how many files was uploaded. I was trying to set this number to the HttpSession in MyMultiFileUploadServlet and get it in the component: HttpSession httpSession = ((WebRequest) getRequest()).getHttpServletRequest() .getSession(); String count = httpSession .getAttribute(filesCount); but count is always null. Is there any way how to get some data from servlet? Thanks -- Altuğ. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
RE: Odd behavior
Thanks Igor. I was using add() to add properties that were already set - if I really wanted to do that, I think I should be using put() instead. Russ From: igor.vaynb...@gmail.com Date: Mon, 13 Jul 2009 20:43:56 -0700 Subject: Re: Odd behavior To: users@wicket.apache.org its not a reference to a string, its a reference to a string *array*, notice the [ in the beginning. can happen if you add the same key twice to the valuemap - it will create an array. -igor On Mon, Jul 13, 2009 at 7:43 PM, Russell Simpkinsrussellsimpk...@hotmail.com wrote: All, Every now and then my for ends up displaying [Ljava.lang.String;@7cd46bea instead of displaying my string value. There is no rhyme or reason, just going back and forth through my application and eventually I see that value dumped out in lieu of my actual string value. ValueMap properties;add(new RequiredTextField(toStreetAddress1, new PropertyModel(properties, toStreetAddress1))); The properties ValueMap is getting populated on posts and held during the session. Where should I look first to figure out why only sometimes do I see the reference of the string instead of the string value. Thanks, Russ _ Hotmail® has ever-growing storage! Don’t worry about storage limits. http://windowslive.com/Tutorial/Hotmail/Storage?ocid=TXT_TAGLM_WL_HM_Tutorial_Storage_062009 - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org _ Windows Live™ SkyDrive™: Get 25 GB of free online storage. http://windowslive.com/online/skydrive?ocid=TXT_TAGLM_WL_SD_25GB_062009
Wicket in Websphere 6.1
Hi, I am using wicket 1.3 in websphere 6.1. And i am trying to use Wicket filter in my application but it doesn't seem to work. Anyways, wicket servlet is working absolutely fine. And also i find in the old mailing lists that wicket filter should work fine in websphere 6.1. http://www.nabble.com/Does-anyone-develop-Wicket-app-using-IRAD-and-Websphere-to12263560.html#a12264952 Is anybody else facing the problem with wicket filter in websphere 6.1? And is there any solution to fix the same. Thanks.
Ajax Panal update pattern?
Hi Wicketeers,
I've just started into using Ajax in my Wicket apps and somehow
ended up using a specific pattern. My question is Is this pattern the
Wicket Way and if not, what is the Wicket Way.
Situation:
The pages I am ajax enabling consist of many panels. Some panels
have navigational elements that need to trigger changes in other
panels at different levels of the heirachy.
The Pattern
My pattern is to pass down the webpage to subsequent panels as
required. At the mainpage level I have a swap routine for each panel
that needs change via ajax.
My code ends up looking like this :
public class PublicBasePage extends WebPage {
public PublicBasePage(){
PublicLeftNavPanel publicLeftNavPanel = new
PublicLeftNavPanel(publicleftnavpanel,this);
add(publicLeftNavPanel);
...
...
}
void swapMainContent(Panel thePanel,AjaxRequestTarget target){
thePanel.setOutputMarkupId(true);
centerBox.replaceWith(thePanel);
if (target != null) {
target.addComponent(thePanel);
}
centerBox = thePanel;
}
... More of these swaps for each element in the page that is
ajaxified. Could be abstracted a bit more
... I also have a version that works for the non-ajax
case so it falls back cleanly
}
--
public class PublicLeftNavPanel extends Panel {
public PublicLeftNavPanel(String id, final PublicBasePage
mainPage){
super(id);
AjaxFallbackLink residentialLink = new
AjaxFallbackLink(residential) {
@Override
public void onClick(AjaxRequestTarget target) {
mainPage.swapMainContent(new
PublicResidentialMainPanel(centerbox),target);
}
};
residentialLink.setAutoEnable(true);
add(residentialLink);
... More of these ajaxlinks for each link element in
the navigation bar
}
}
So, what is happening is the navigation panel calls back into the
webpage to do the swap required in lower level panels that live in
different branches of the tree.
It works but doesn't feel right and in all my googling I could not
find a clear answer on specifically what to do when you have
disconnected panels and one panel needs to trigger an update in the
other one. I imagine its obvious so my apologies.
I did find a link to Loose coupling
(http://techblog.molindo.at/2008/09/wicket-loose-coupling-of-componens-for-ajax-updates.html)
but that seemed a bit of a ways to go to accomplish the task (although
very elegant).
Thanks for setting me straight before I go too far with this,
John-
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Re: Wicket in Websphere 6.1
http://cwiki.apache.org/WICKET/websphere.html#Websphere-WicketServletratherthanWicketFilter -- View this message in context: http://www.nabble.com/Wicket-in-Websphere-6.1-tp24483372p24483879.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
debug mode
Hello, Has anyone ever run across extremely slow debug mode in wicket/eclipse integration? Eclipse 3.4 Wicket 1.4 When choosing Run as..., the application is very fast. When choosing Debug as... the application is 20 times slower. I watch each jar get loaded into the application at a very slow rate. I've run the application in Jetty and JBoss, so I believe it is a wicket thing. I wonder if there is a setting in wicket. Thanks, John
Re: debug mode
i use wicket and eclipse+debug every day and i have never experienced something like this. the app runs a little slower in debug mode, most times unnoticeably so. -igor On Tue, Jul 14, 2009 at 10:15 AM, John Ipsonjohn_ip...@yahoo.com wrote: Hello, Has anyone ever run across extremely slow debug mode in wicket/eclipse integration? Eclipse 3.4 Wicket 1.4 When choosing Run as..., the application is very fast. When choosing Debug as... the application is 20 times slower. I watch each jar get loaded into the application at a very slow rate. I've run the application in Jetty and JBoss, so I believe it is a wicket thing. I wonder if there is a setting in wicket. Thanks, John - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Can one avoid the pagmap name in the url
no it doesnt. if you make sure that the pageid is unique across the session then you dont need pagemaps. And you can hold everything in 1 pagemap. And if you do that then make sure then all he pages go into 1 pagemap then make sure that: * public * DiskPageStore(*int* maxSizePerPagemap, *int* maxSizePerSession, *int*fileChannelPoolCapacity)the maxSizePerPagemap is large enough for you (default 10MB) On Tue, Jul 14, 2009 at 16:45, okrohne okro...@yahoo.de wrote: Hi, does the setting getApplication().getSessionSettings() changes the behavior regarding memory/disk space requirements ? Can you please explain what this setting achieves? Thanks, Oliver I already have this option turned on, jcompagner-2 wrote: we already have session unique pageid's: getApplication().getSessionSettings().isPageIdUniquePerSession() Then you dont have to have pagemap or enable the multi window support You only need that if you really want to now that users uses different tabs. Wicket doesnt really need it anymore then Because it will find the pages in the diskstore by there id's just fine (as long as your diskstore is large enough for the default pagemap) johan On Mon, Jul 13, 2009 at 19:07, Igor Vaynberg igor.vaynb...@gmail.comwrote: not sure if storing in a cookie would work easily. we would still have to keep the cookie name somewhere...and so you are back to adding that to the url. i think in 1.5 what we can do is make the page id unique across all pagemaps and keep the mapping in session. not sure how easy that would be to implement in 1.4. -igor On Mon, Jul 13, 2009 at 4:30 AM, Oliver Krohneokro...@yahoo.de wrote: Hi, I turned on the option Automatic Multi Window Support and now if I open some windows / tabs I see the pagemap name in the url like /?wicket:pageMapName=wicket-3. After each link I click the pagemap name changes even in the same window, I wonder if this is correct ? Is there any way that the pagemap does not appear in the url? Could it be stored in a cookie? A part of my website is displayed in an iframe on some customer pages. If a user opens pages in the iframe and then switches to the main website possibly in a different window then sometimes I got PageExpiredException . Is there a way to force all iframed pages to use a different pagemap without displaying the pagemap name in the url on the main (non iframed) website? Thanks for any hints, Oliver - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Can-one-avoid-the-pagmap-name-in-the-url-tp24460046p24481066.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Javascript Header Contribution via Ajax
If the javascript is evaluated that means it's added to page. What
exactly is the difference here? And why can't you give it id? (id is
used to filter out duplicate javascripts).
What does the javascript look like?
-Matej
On Mon, Jul 13, 2009 at 9:28 PM, Joel Hillhil...@michigan.gov wrote:
I have a custom behavior that contributes Javascript to the header. In order
to prevent collisions with other components that may also be using that
behavior, I include it using TextTemplateHeaderContributor. Like so:
public class CustomBehavior extends AbstractBehavior {
private Component component;
. . .
�...@override
public void bind(Component component) {
this.component = component
component.setOutputMarkupId(true);
. . .
component.add(TextTemplateHeaderContributor.forJavaScript(getClass(),
javascriptSource.js, variables));
}
}
This works great, unless I add this behavior to a component that gets added
to the page as part of an Ajax request. In that case, the Javascript does
not get added to the page, so when the component looks up the Javascript it
needs to function, it's not there.
I'm not sure if this is related to
https://issues.apache.org/jira/browse/WICKET-618 or not, but that bug was
resolved 'Won't Fix'.
I tried tracing through the Ajax code, and if I understand it properly, the
issue seems to come down to line 1445 of wicket-ajax.js:
1441 var text = Wicket.DOM.serializeNodeChildren(node);
1442
1443 var id = node.getAttribute(id);
1444
1445 if (typeof(id) == string id.length 0) {
1446 // add javascript to document head
1447 Wicket.Head.addJavascript(text, id);
1448 } else {
1449 try {
1450 eval(text);
1451 } catch (e) {
1452 Wicket.Log.error(e);
1453 }
1454 }
It would appear that because the script tag generated by
TextTemplateHeaderContributor does not contain an 'id' attribute, the
javascript is not rendered on the page. (However it is still evaluated, via
line 1450, which explains why when I added an alert() call to my javascript
file, it got executed. Imagine my initial confusion.)
Is this expected behavior? A bug? Is there a workaround? Am I even
interpreting the issue correctly? If I were using a static Javascript file,
I think there are calls I can use to include an 'id' attribute, and I may
have to rewrite my javascript so I can make it static (if possible).
Picking up on suggestions I read on the mailing list archives, I also tried:
public void renderHead(IHeaderResponse response) {
response.renderOnDomReadyJavascript(TextTemplateHeaderContributor.forJavaScript(getClass(),
popupBehavior.js, variables).toString());
}
and:
public void onRendered(Component component) {
if(RequestCycle.get().getRequestTarget() instanceof AjaxRequestTarget) {
AjaxRequestTarget target = (AjaxRequestTarget)
RequestCycle.get().getRequestTarget();
target.appendJavascript(TextTemplateHeaderContributor.forJavaScript(getClass(),
popupBehavior.js, variables).toString());
}
}
Neither alternative worked. At this point I'm not even sure they make sense,
but I tried them before I had dug in and (hopefully) traced down the problem.
Thank you for any help that anyone can provide on this issue.
Joel
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Re: Page expired after rc6?
this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page expired after rc6?
Is there a jira issue? I would like to know what it does for the victims ... ** Martin 2009/7/14 Igor Vaynberg igor.vaynb...@gmail.com: this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page expired after rc6?
It's on here: http://repo1.maven.org/maven2 And it does fixes the pageexpired problem. Peter 2009-07-14 20:00 keltezéssel, Igor Vaynberg írta: this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page expired after rc6?
Most likely this is it: http://issues.apache.org/jira/browse/WICKET-2346 Peter 2009-07-14 20:11 keltezéssel, Martin Makundi írta: Is there a jira issue? I would like to know what it does for the victims ... ** Martin 2009/7/14 Igor Vaynbergigor.vaynb...@gmail.com: this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page expired after rc6?
http://issues.apache.org/jira/browse/WICKET-2346 That does not sound like it... I mean I was getting page expired for no good reason unbelievably often for it to be caused by human error. I upgraded to rc7, let's see what happens. True, rc4 was working fine before. ** Martin 2009/7/14 Major Péter majorpe...@sch.bme.hu: Most likely this is it: http://issues.apache.org/jira/browse/WICKET-2346 Peter 2009-07-14 20:11 keltezéssel, Martin Makundi írta: Is there a jira issue? I would like to know what it does for the victims ... ** Martin 2009/7/14 Igor Vaynbergigor.vaynb...@gmail.com: this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Dynamically generated background image
Hi all, I would like to be able to set the background of a given div using a BufferedDynamicImageResource: I tryed using the urlFor() method from RequestCycle but without success (urlFor needs a ResourceReference and I have just a Resource). Thnx in advance for any help. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Javascript Header Contribution via Ajax
Then perhaps I'm not understanding the code in wicket-ajax.js properly. If
you refer to code I copied into my first post, it appears that if the script
tag has an id attribute, then wicket-ajax.js calls
Wicket.Head.addJavascript() -- which I assume is what renders it on the page
-- but if it doesn't have an ID it calls eval() -- which wouldn't render it
to the page, but WOULD cause an alert() call in the javascript to be
executed.
If I could give it an ID, I would, but it's not a component and the script
tag is added by TextTemplateHeaderContributor (specifically through
JavaScriptTemplate). I suppose I could wrap my own solution that would
allow for the inclusion of an ID. I do understand that the ID is being used
to prevent duplicate javascript.
My Javascript isn't vary complex, basically it's in the form:
var ${var1} = default_value;
var ${var2} = default_value;
. . .
function ${function1}() {
. . .
}
function ${function2}() {
. . .
}
. . .
I know the javascript file isn't the problem, because it works fine for
components that are part of the initial page render. Just not for
components added via ajax.
I think I'm either going to rewrite my javascript so that I no longer need
to do variable replacement, therefore all instances of my custom behavior
can use the same static file without interfering with each other, or extend
TextTemplateHeaderContributor so I can include an ID on the script tag that
gets wrapped around my javascript.
Joel
Matej Knopp-2 wrote:
If the javascript is evaluated that means it's added to page. What
exactly is the difference here? And why can't you give it id? (id is
used to filter out duplicate javascripts).
What does the javascript look like?
-Matej
On Mon, Jul 13, 2009 at 9:28 PM, Joel Hillhil...@michigan.gov wrote:
I have a custom behavior that contributes Javascript to the header. In
order to prevent collisions with other components that may also be using
that behavior, I include it using TextTemplateHeaderContributor. Like
so:
public class CustomBehavior extends AbstractBehavior {
private Component component;
. . .
�...@override
public void bind(Component component) {
this.component = component
component.setOutputMarkupId(true);
. . .
component.add(TextTemplateHeaderContributor.forJavaScript(getClass(),
javascriptSource.js, variables));
}
}
This works great, unless I add this behavior to a component that gets
added to the page as part of an Ajax request. In that case, the
Javascript does not get added to the page, so when the component looks up
the Javascript it needs to function, it's not there.
I'm not sure if this is related to
https://issues.apache.org/jira/browse/WICKET-618 or not, but that bug was
resolved 'Won't Fix'.
I tried tracing through the Ajax code, and if I understand it properly,
the issue seems to come down to line 1445 of wicket-ajax.js:
1441 var text = Wicket.DOM.serializeNodeChildren(node);
1442
1443 var id = node.getAttribute(id);
1444
1445 if (typeof(id) == string id.length 0) {
1446 // add javascript to document head
1447 Wicket.Head.addJavascript(text, id);
1448 } else {
1449 try {
1450 eval(text);
1451 } catch (e) {
1452 Wicket.Log.error(e);
1453 }
1454 }
It would appear that because the script tag generated by
TextTemplateHeaderContributor does not contain an 'id' attribute, the
javascript is not rendered on the page. (However it is still evaluated,
via line 1450, which explains why when I added an alert() call to my
javascript file, it got executed. Imagine my initial confusion.)
Is this expected behavior? A bug? Is there a workaround? Am I even
interpreting the issue correctly? If I were using a static Javascript
file, I think there are calls I can use to include an 'id' attribute, and
I may have to rewrite my javascript so I can make it static (if
possible).
Picking up on suggestions I read on the mailing list archives, I also
tried:
public void renderHead(IHeaderResponse response) {
response.renderOnDomReadyJavascript(TextTemplateHeaderContributor.forJavaScript(getClass(),
popupBehavior.js, variables).toString());
}
and:
public void onRendered(Component component) {
if(RequestCycle.get().getRequestTarget() instanceof AjaxRequestTarget)
{
AjaxRequestTarget target = (AjaxRequestTarget)
RequestCycle.get().getRequestTarget();
target.appendJavascript(TextTemplateHeaderContributor.forJavaScript(getClass(),
popupBehavior.js, variables).toString());
}
}
Neither alternative worked. At this point I'm not even sure they make
sense, but I tried them before I had dug in and (hopefully) traced down
the problem.
Thank you for any help that anyone can provide on this issue.
Joel
-
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For additional
Re: Page expired after rc6?
Did you used getPageSettings().setAutomaticMultiWindowSupport(false); in your application.java#init method? This could lower the number of PEE's. Peter 2009-07-14 20:22 keltezéssel, Martin Makundi írta: http://issues.apache.org/jira/browse/WICKET-2346 That does not sound like it... I mean I was getting page expired for no good reason unbelievably often for it to be caused by human error. I upgraded to rc7, let's see what happens. True, rc4 was working fine before. ** Martin 2009/7/14 Major Pétermajorpe...@sch.bme.hu: Most likely this is it: http://issues.apache.org/jira/browse/WICKET-2346 Peter 2009-07-14 20:11 keltezéssel, Martin Makundi írta: Is there a jira issue? I would like to know what it does for the victims ... ** Martin 2009/7/14 Igor Vaynbergigor.vaynb...@gmail.com: this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.comwrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page expired after rc6?
this is also done automatically by the diskstore. -igor 2009/7/14 Major Péter majorpe...@sch.bme.hu: Did you used getPageSettings().setAutomaticMultiWindowSupport(false); in your application.java#init method? This could lower the number of PEE's. Peter 2009-07-14 20:22 keltezéssel, Martin Makundi írta: http://issues.apache.org/jira/browse/WICKET-2346 That does not sound like it... I mean I was getting page expired for no good reason unbelievably often for it to be caused by human error. I upgraded to rc7, let's see what happens. True, rc4 was working fine before. ** Martin 2009/7/14 Major Pétermajorpe...@sch.bme.hu: Most likely this is it: http://issues.apache.org/jira/browse/WICKET-2346 Peter 2009-07-14 20:11 keltezéssel, Martin Makundi írta: Is there a jira issue? I would like to know what it does for the victims ... ** Martin 2009/7/14 Igor Vaynbergigor.vaynb...@gmail.com: this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Dynamically generated background image
You could mount the resource in your application init method and use the name that you mount it for the resource reference. -- Jeremy Thomerson http://www.wickettraining.com On Tue, Jul 14, 2009 at 1:21 PM, Filippo Bonsignorifilippo.bonsign...@logobject.ch wrote: Hi all, I would like to be able to set the background of a given div using a BufferedDynamicImageResource: I tryed using the urlFor() method from RequestCycle but without success (urlFor needs a ResourceReference and I have just a Resource). Thnx in advance for any help. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Parameter names
Hi all! We've developed a small wicket application that has been deployed in our intranet and will soon be deployed to our extranet. Our network uses a reverse proxy that applies checks on page parameters and so on. Each parameter must be either registered with the network administrator or contain a special prefix to pass the proxy check. We're wondering if there is any mechanism in wicket that would allow us to add prefixes to form input names and related variables before html rendering and to strip them out before page processing. It would definitely save loads of work! Thank you all, Rodolfo -- Rodolfo Cartas rodolfocar...@gmail.com http://www.flickr.com/photos/rodolfocartas - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Portlet
Hola salut goedendag alô ございます http://www.wikihow.com/Say-Hello-in-Different-Languages -- Jeremy Thomerson http://www.wickettraining.com On Tue, Jul 14, 2009 at 5:28 AM, David Skubendavid.sku...@gmail.com wrote: Hello - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Parameter names
see Form#getInputNamePrefix() -igor On Tue, Jul 14, 2009 at 1:22 PM, Rodolfo Cartasrodolfocar...@gmail.com wrote: Hi all! We've developed a small wicket application that has been deployed in our intranet and will soon be deployed to our extranet. Our network uses a reverse proxy that applies checks on page parameters and so on. Each parameter must be either registered with the network administrator or contain a special prefix to pass the proxy check. We're wondering if there is any mechanism in wicket that would allow us to add prefixes to form input names and related variables before html rendering and to strip them out before page processing. It would definitely save loads of work! Thank you all, Rodolfo -- Rodolfo Cartas rodolfocar...@gmail.com http://www.flickr.com/photos/rodolfocartas - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
PagingNavigation
I'm wondering what the recommended way is to display a dynamically generated paged list of items. The list of items is retrieved from a database based on what is selected from a DropDownChoice. Any suggestions and / or examples on a good way to implement this? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Dropdownchoice missing (only when the page with Tinymce component) while scrolling the vertical scroll bar
thanks igor, I have added dependency below into pom.xml dependency groupIdorg.wicketstuff/groupId artifactIdtinymce/artifactId version1.4-SNAPSHOT/version /dependency but after execute 'maven package',I got error below: -- Project ID: null:tinymce:jar:null Reason: Cannot find parent: org.wicketstuff:tinymce-parent for project: null:tin ymce:jar:null for project null:tinymce:jar:null -- I have referred to the pom.xml in wicket-stuff\trunk\wicketstuff-core\tinymce-parent\tinymce-examples as the attachment. Could you please give me more hints to add the correct dependency?thanks. By the way,I found the key problem issued in my original post. That's any ajaxbehavior component(ajaxlink for example) will lead DropdownChoice compoent missing while scrolling vertical bar. After I moved all the ajaxbehavior component (or replace to non-ajaxbehavior component,submitlink,for example) in the webpage,then the DropdownChoice works fine. I will make a quickstart to simulate this strange situation,but at first I need to know how to include tinymce.jar into my pom.xml . thanks again. roland. igor.vaynberg wrote: add it as a dependency in the pom file. -igor - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org http://www.nabble.com/file/p24490974/pom.xml pom.xml -- View this message in context: http://www.nabble.com/Dropdownchoice-missing-%28only-when-the-page-with-Tinymce-component%29-while-scrolling-the-vertical-scroll-bar-tp24455751p24490974.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: PagingNavigation
wicketstuff.org/wicket13/repeater see dataview and datatable examples. -igor On Tue, Jul 14, 2009 at 6:47 PM, Jeff Palmerjpalmer1...@mchsi.com wrote: I'm wondering what the recommended way is to display a dynamically generated paged list of items. The list of items is retrieved from a database based on what is selected from a DropDownChoice. Any suggestions and / or examples on a good way to implement this? - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Dropdownchoice missing (only when the page with Tinymce component) while scrolling the vertical scroll bar
you have to add wicketstuff maven2 repo to the pom, and if that does not contain the snapshot you have to check out all the sources of tinymce and mvn install so the artifacts go into your local repo. -igor On Tue, Jul 14, 2009 at 7:35 PM, rolandpengrolandp...@cht.com.tw wrote: thanks igor, I have added dependency below into pom.xml dependency groupIdorg.wicketstuff/groupId artifactIdtinymce/artifactId version1.4-SNAPSHOT/version /dependency but after execute 'maven package',I got error below: -- Project ID: null:tinymce:jar:null Reason: Cannot find parent: org.wicketstuff:tinymce-parent for project: null:tin ymce:jar:null for project null:tinymce:jar:null -- I have referred to the pom.xml in wicket-stuff\trunk\wicketstuff-core\tinymce-parent\tinymce-examples as the attachment. Could you please give me more hints to add the correct dependency?thanks. By the way,I found the key problem issued in my original post. That's any ajaxbehavior component(ajaxlink for example) will lead DropdownChoice compoent missing while scrolling vertical bar. After I moved all the ajaxbehavior component (or replace to non-ajaxbehavior component,submitlink,for example) in the webpage,then the DropdownChoice works fine. I will make a quickstart to simulate this strange situation,but at first I need to know how to include tinymce.jar into my pom.xml . thanks again. roland. igor.vaynberg wrote: add it as a dependency in the pom file. -igor - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org http://www.nabble.com/file/p24490974/pom.xml pom.xml -- View this message in context: http://www.nabble.com/Dropdownchoice-missing-%28only-when-the-page-with-Tinymce-component%29-while-scrolling-the-vertical-scroll-bar-tp24455751p24490974.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Page expired after rc6?
No. But I mean there was so many PEE:s that they could not have been human induced. Anyways, let's see how rc7 works. ** Martin 2009/7/14 Major Péter majorpe...@sch.bme.hu: Did you used getPageSettings().setAutomaticMultiWindowSupport(false); in your application.java#init method? This could lower the number of PEE's. Peter 2009-07-14 20:22 keltezéssel, Martin Makundi írta: http://issues.apache.org/jira/browse/WICKET-2346 That does not sound like it... I mean I was getting page expired for no good reason unbelievably often for it to be caused by human error. I upgraded to rc7, let's see what happens. True, rc4 was working fine before. ** Martin 2009/7/14 Major Pétermajorpe...@sch.bme.hu: Most likely this is it: http://issues.apache.org/jira/browse/WICKET-2346 Peter 2009-07-14 20:11 keltezéssel, Martin Makundi írta: Is there a jira issue? I would like to know what it does for the victims ... ** Martin 2009/7/14 Igor Vaynbergigor.vaynb...@gmail.com: this should be fixed in rc7 - which should be in the maven repo and most mirrors by now. -igor On Tue, Jul 14, 2009 at 10:58 AM, Martin Makundimartin.maku...@koodaripalvelut.com wrote: Hi! I have been getting lots of these from our production site since installing 1.4-rc6? Any idea what it might be? 2009-07-14 20:08:30,879 28612050 [btpool0-108] ERROR RequestCycle - org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] org.apache.wicket.protocol.http.request.InvalidUrlException: org.apache.wicket.protocol.http.PageExpiredException: Cannot find the rendered page in session [pagemap=null,componentPath=0,versionNumber=2] Is it something in Wicket or just a strange user? Why only now and why does it come up very often? ** Martin - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Rewrite page parameter to Login_page when session's expired
where would I got the page parameter if the url is becoming something like this: http://localhost:8080/eventmanager/app/?wicket:interface=:0:loginForm::IFormSubmitListener:: igor.vaynberg wrote: the page is gone - thats why its expired. if the parameters are still on the url you can get those by retrieving them from webrequest. -igor On Sun, Jul 12, 2009 at 8:28 PM, glooorrryyyglo_sari...@yahoo.com wrote: I want to get the page parameter from an expired_page... Is it possible? Mathias Nilsson wrote: The application class -- View this message in context: http://www.nabble.com/Rewrite-page-parameter-to-Login_page-when-session%27s-expired-tp24403797p24455752.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org -- View this message in context: http://www.nabble.com/Rewrite-page-parameter-to-Login_page-when-session%27s-expired-tp24403797p24491596.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
