Grouped ListView
I am looking to create a grouped listview where each group only contains a specific number of items. For example: I have a list of 5 items and I want each group to have 3 items in it. I would expect the html to look something like the following: div id=list div class=group div class=item div class=item div class=item /div div class=group div class=item div class=item /div /div Any ideas on how this can be done? I obviously can use a listview and get the entire list displayed without the grouping but I need to add the grouping. Is there a repeater that does such a thing? Thanks.
LDM - correct construction
Is this the correct construction of a LDM where I need to use a service bean to
access my database? The IMyService bean is injected on the page and passed to
the LDM. Does this make the LDM hold a reference to the IMyService bean and
possibly keep a connection from being put back into the c3p0 db connection
pool? After some period of time my application is blocked with all threads
waiting on a connection to the db.
Should I be injected the IMyService bean into the LDM using the commented out
code. Thanks for any help.
public class MyLDM extends LoadableDetachableModelcom.example.MyObject {
//@SpringBean
private IMyService service;
private String id;
public MyLDM(String id, IMyService service) {
this.id = id;
this.service = service;
}
//public MyLDM(String id) {
//this.id = id;
//}
@Override
protected com.example.MyObject load() {
//InjectorHolder.getInjector().inject(this);
return service.getMyObject(this.id);
}
}
RE: LDM - correct construction
My service implementation uses hibernate dao objects which should be managing
its own connections via the c3p0 connection pool. All my service objects and
Dao objects are marked as singletons in my Spring applicationContext.xml file.
I don't think any of my transactions are failing as it would most likely throw
an exception if the there was a problem performing a transactions and all
exceptions are logged (at least I believe they are).
I will most likely put the following c3p0 settings in place and wait to see
what comes out of this in production.
c3p0.unreturnedConnectionTimeout=30
c3p0.debugUnreturnedConnectionStackTraces=true
This should give me a stack trace of what checked out a connection, where that
connection hasn't been returned to the pool in 30 seconds. It will be a slight
performance hit on production but I should be able to find the problem very
quickly.
Thanks.
Jeff
-Original Message-
From: Dan Retzlaff [mailto:dretzl...@gmail.com]
Sent: Wednesday, March 21, 2012 5:04 PM
To: users@wicket.apache.org
Subject: Re: LDM - correct construction
Jeffrey,
That won't prevent a connection from being released. The LDM holds a reference
to the page, and the page has a serializable proxy to the service
implementation. No problem there. Injecting the service into the LDM is only an
advantage if you want to share it among pages; then the LDM can be static and
its page reference goes away.
It sounds like your service implementation may have an issue. Does your service
manage its own connections? If so, is it a singleton? Other than that, I'd
guess there's a bug in your transaction management such that a transaction gets
started but not finished.
HTH,
Dan
On Wed, Mar 21, 2012 at 1:45 PM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
Is this the correct construction of a LDM where I need to use a
service bean to access my database? The IMyService bean is injected
on the page and passed to the LDM. Does this make the LDM hold a
reference to the IMyService bean and possibly keep a connection from
being put back into the
c3p0 db connection pool? After some period of time my application is
blocked with all threads waiting on a connection to the db.
Should I be injected the IMyService bean into the LDM using the
commented out code. Thanks for any help.
public class MyLDM extends
LoadableDetachableModelcom.example.MyObject {
//@SpringBean
private IMyService service;
private String id;
public MyLDM(String id, IMyService service) {
this.id = id;
this.service = service;
}
//public MyLDM(String id) {
//this.id = id;
//}
@Override
protected com.example.MyObject load() {
//InjectorHolder.getInjector().inject(this);
return service.getMyObject(this.id);
}
}
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RE: LDM - correct construction
The application is using the open-session-in-view pattern which is what makes
this so troubling to figure out.
-Original Message-
From: Dan Retzlaff [mailto:dretzl...@gmail.com]
Sent: Wednesday, March 21, 2012 5:44 PM
To: users@wicket.apache.org
Subject: Re: LDM - correct construction
That sounds like a good strategy. Generally speaking, applications use an
open-session-in-view pattern which makes it easy to ensure that the Hibernate
session gets closed. As long as that happens, the (mis)handling of transactions
shouldn't cause your symptoms.
On Wed, Mar 21, 2012 at 2:31 PM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
My service implementation uses hibernate dao objects which should be
managing its own connections via the c3p0 connection pool. All my
service objects and Dao objects are marked as singletons in my Spring
applicationContext.xml file. I don't think any of my transactions are
failing as it would most likely throw an exception if the there was a
problem performing a transactions and all exceptions are logged (at
least I believe they are).
I will most likely put the following c3p0 settings in place and wait
to see what comes out of this in production.
c3p0.unreturnedConnectionTimeout=30
c3p0.debugUnreturnedConnectionStackTraces=true
This should give me a stack trace of what checked out a connection,
where that connection hasn't been returned to the pool in 30 seconds.
It will be a slight performance hit on production but I should be able
to find the problem very quickly.
Thanks.
Jeff
-Original Message-
From: Dan Retzlaff [mailto:dretzl...@gmail.com]
Sent: Wednesday, March 21, 2012 5:04 PM
To: users@wicket.apache.org
Subject: Re: LDM - correct construction
Jeffrey,
That won't prevent a connection from being released. The LDM holds a
reference to the page, and the page has a serializable proxy to the
service implementation. No problem there. Injecting the service into
the LDM is only an advantage if you want to share it among pages; then
the LDM can be static and its page reference goes away.
It sounds like your service implementation may have an issue. Does
your service manage its own connections? If so, is it a singleton?
Other than that, I'd guess there's a bug in your transaction
management such that a transaction gets started but not finished.
HTH,
Dan
On Wed, Mar 21, 2012 at 1:45 PM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
Is this the correct construction of a LDM where I need to use a
service bean to access my database? The IMyService bean is
injected on the page and passed to the LDM. Does this make the LDM
hold a reference to the IMyService bean and possibly keep a
connection from being put back into the
c3p0 db connection pool? After some period of time my application
is blocked with all threads waiting on a connection to the db.
Should I be injected the IMyService bean into the LDM using the
commented out code. Thanks for any help.
public class MyLDM extends
LoadableDetachableModelcom.example.MyObject {
//@SpringBean
private IMyService service;
private String id;
public MyLDM(String id, IMyService service) {
this.id = id;
this.service = service;
}
//public MyLDM(String id) {
//this.id = id;
//}
@Override
protected com.example.MyObject load() {
//InjectorHolder.getInjector().inject(this);
return service.getMyObject(this.id);
}
}
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Event handling and swapping panels
I want to swap panels using the event model in 1.5. This is very similar to
the panel swapping code (wicket 1.4.x) found in the Apache Wicket Cookbook but
uses the event model instead. The problem is I can't set the panel equal to
its replacement, like you would in 1.4.x. This is found on the line marked
* THIS IS NOT POSSIBLE *.
How would you go about doing this? Is it even possible?
Component workingPanel = new MyEmptyPanel(workingPanel) {
@Override
public void onEvent(IEvent? event) {
if (event.getPayload()
instanceof MyPanelEvent) {
MyPanelEvent e
= (MyPanelEvent) event.getPayload();
Component replacement;
switch
(e.getType()) {
case
MyPanelEvent.PANEL1:
replacement = new MyFirstPanel(this.getId());
break;
default:
replacement =
this;
break;
}
this.replaceWith(replacement);
this. = replacement;
// ** THIS IS NOT POSSIBLE - HOW WOULD I DO THIS ***
this.setOutputMarkupId(true);
AjaxRequestTarget target =
e.getTarget();
target.add(this);
}
super.onEvent(event);
}
workingPanel.setOutputMarkupId(true);
add(workingPanel);
AjaxLink firsttab = new AjaxLink(firsttab) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent (target, MyPanelEvent.PANEL1));
}
};
firsttab.setOutputMarkupId(true);
firsttab.setMarkupId(firsttab );
add(firsttab);
RE: Event handling and swapping panels
Thanks. But what does OuterPanelClass refer to in my example?
I don't think either of these are right:
MyEmptyPanel.this.panel.replaceWith(replacement);
-or-
MyPage.this.panel.replaceWith(replacement);
Or do I need to define workingPanel as a private member of my page class and
then have:
MyPage.this.workingPanel.replaceWith(replacement);
MyPage.this.workingPanel = replacement;
-Original Message-
From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com]
Sent: Wednesday, March 28, 2012 3:07 PM
To: users@wicket.apache.org
Subject: Re: Event handling and swapping panels
OuterPanelClass.this.panel.replaceWith(replacement);
OuterPanelClass.this.panel=replacement;
-igor
On Wed, Mar 28, 2012 at 11:33 AM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
I want to swap panels using the event model in 1.5. This is very similar to
the panel swapping code (wicket 1.4.x) found in the Apache Wicket Cookbook
but uses the event model instead. The problem is I can't set the panel equal
to its replacement, like you would in 1.4.x. This is found on the line
marked * THIS IS NOT POSSIBLE *.
How would you go about doing this? Is it even possible?
Component workingPanel = new MyEmptyPanel(workingPanel) {
@Override
public void onEvent(IEvent? event) {
if (event.getPayload()
instanceof MyPanelEvent) {
MyPanelEvent e = (MyPanelEvent) event.getPayload();
Component replacement;
switch
(e.getType()) {
case
MyPanelEvent.PANEL1:
replacement = new MyFirstPanel(this.getId());
break;
default:
replacement = this;
break;
}
this.replaceWith(replacement);
this. = replacement;
// ** THIS IS NOT POSSIBLE - HOW WOULD I DO THIS ***
this.setOutputMarkupId(true);
AjaxRequestTarget
target = e.getTarget();
target.add(this);
}
super.onEvent(event);
}
workingPanel.setOutputMarkupId(true);
add(workingPanel);
AjaxLink firsttab = new AjaxLink(firsttab) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent (target, MyPanelEvent.PANEL1));
}
};
firsttab.setOutputMarkupId(true);
firsttab.setMarkupId(firsttab );
add(firsttab);
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RE: Event handling and swapping panels
Here it is:
public class Admin extends WebPage {
private Component workingPanel;
public Admin() {
super();
init();
}
@Override
public void renderHead(IHeaderResponse response) {
response.renderCSSReference(css/admin.css);
super.renderHead(response);
}
public void init() {
workingPanel = new MyEmptyPanel(workingPanel) {
@Override
public void onEvent(IEvent? event) {
if (event.getPayload() instanceof MyPanelEvent)
{
MyPanelEvent e = (MyPanelEvent)
event.getPayload();
AjaxRequestTarget target =
e.getTarget();
Component replacement;
switch (e.getType()) {
case MyPanelEvent.PANEL1:
replacement = new
MyPanel1(this.getId());
break;
case MyPanelEvent.PANEL2:
replacement = new
MyPanel2(this.getId());
break;
case MyPanelEvent.PANEL3:
replacement = new
MyPanel3(this.getId());
break;
default:
replacement =
Admin.this.workingPanel;
break;
}
Admin.this.workingPanel.replaceWith(replacement); // IS THIS RIGHT?
Admin.this.workingPanel = replacement;
// IS THIS RIGHT?
this.setOutputMarkupId(true);
target.add(this);
target.appendJavaScript(alert('Panel
changed to: + e.getType() + ');); // place-holder for future javascript
to be called
}
super.onEvent(event);
}
};
workingPanel.setOutputMarkupId(true);
add(workingPanel);
AjaxLink p1Link = new AjaxLink(p1Link) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent(target, MyPanelEvent.PANEL1));
}
};
p1Link.setOutputMarkupId(true);
p1Link.setMarkupId(p1Link);
add(p1Link);
AjaxLink p2Link = new AjaxLink(p2Link) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent(target, MyPanelEvent.PANEL2));
}
};
p2Link.setOutputMarkupId(true);
p2Link.setMarkupId(p2Link);
add(p2Link);
AjaxLink p3Link = new AjaxLink(p3Link) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent(target, MyPanelEvent.PANEL3));
}
};
p3Link.setOutputMarkupId(true);
p3Link.setMarkupId(p3Link);
add(p3Link);
}
}
-Original Message-
From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com]
Sent: Wednesday, March 28, 2012 3:29 PM
To: users@wicket.apache.org
Subject: Re: Event handling and swapping panels
paste your entire panel/page class...
-igor
On Wed, Mar 28, 2012 at 12:15 PM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
Thanks. But what does OuterPanelClass refer to in my example?
I don't think either of these are right:
MyEmptyPanel.this.panel.replaceWith(replacement);
-or-
MyPage.this.panel.replaceWith(replacement);
Or do I need to define workingPanel as a private member of my page class and
then have:
MyPage.this.workingPanel.replaceWith(replacement);
MyPage.this.workingPanel = replacement;
-Original Message-
From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com]
Sent: Wednesday, March 28, 2012 3:07 PM
To: users@wicket.apache.org
Subject: Re: Event handling and swapping panels
RE: Event handling and swapping panels
Only problem is that it is not working. The panels never update to the new
panels. I can see that the onEvent fires as the javascript alert is shown.
But the javascript is only shown the first time I click a link. After the
first click, all the links call their onClick method and send the event out but
the event is never picked up. Does every panel need to have its own onEvent
method to listen for the events.
If so, I think the old method of handling ajax is going to be easier.
-Original Message-
From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com]
Sent: Wednesday, March 28, 2012 3:49 PM
To: users@wicket.apache.org
Subject: Re: Event handling and swapping panels
that is correct
-igor
On Wed, Mar 28, 2012 at 12:41 PM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
Here it is:
public class Admin extends WebPage {
private Component workingPanel;
public Admin() {
super();
init();
}
@Override
public void renderHead(IHeaderResponse response) {
response.renderCSSReference(css/admin.css);
super.renderHead(response);
}
public void init() {
workingPanel = new MyEmptyPanel(workingPanel) {
@Override
public void onEvent(IEvent? event) {
if (event.getPayload() instanceof
MyPanelEvent) {
MyPanelEvent e = (MyPanelEvent)
event.getPayload();
AjaxRequestTarget target =
e.getTarget();
Component replacement;
switch (e.getType()) {
case MyPanelEvent.PANEL1:
replacement = new
MyPanel1(this.getId());
break;
case MyPanelEvent.PANEL2:
replacement = new
MyPanel2(this.getId());
break;
case MyPanelEvent.PANEL3:
replacement = new
MyPanel3(this.getId());
break;
default:
replacement =
Admin.this.workingPanel;
break;
}
Admin.this.workingPanel.replaceWith(replacement); // IS THIS RIGHT?
Admin.this.workingPanel = replacement;
// IS THIS RIGHT?
this.setOutputMarkupId(true);
target.add(this);
target.appendJavaScript(alert('Panel changed to: + e.getType() +
');); // place-holder for future javascript to be called
}
super.onEvent(event);
}
};
workingPanel.setOutputMarkupId(true);
add(workingPanel);
AjaxLink p1Link = new AjaxLink(p1Link) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent(target, MyPanelEvent.PANEL1));
}
};
p1Link.setOutputMarkupId(true);
p1Link.setMarkupId(p1Link);
add(p1Link);
AjaxLink p2Link = new AjaxLink(p2Link) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent(target, MyPanelEvent.PANEL2));
}
};
p2Link.setOutputMarkupId(true);
p2Link.setMarkupId(p2Link);
add(p2Link);
AjaxLink p3Link = new AjaxLink(p3Link) {
@Override
public void onClick(AjaxRequestTarget target) {
send(getPage(), Broadcast.BREADTH, new
MyPanelEvent(target, MyPanelEvent.PANEL3));
}
};
p3Link.setOutputMarkupId(true);
p3Link.setMarkupId(p3Link);
add(p3Link);
}
}
-Original Message-
From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com]
Sent: Wednesday, March 28, 2012 3:29 PM
To: users@wicket.apache.org
Subject: Re: Event handling and swapping panels
paste your entire panel/page class...
-igor
RE: Event handling and swapping panels
Thank you Igor and Francois!! This solved my problem and it is working
perfectly now.
-Original Message-
From: Francois Meillet [mailto:qq...@gmail.com]
Sent: Wednesday, March 28, 2012 4:45 PM
To: users@wicket.apache.org
Subject: Re: Event handling and swapping panels
Unless you override the onEvent method for each panel (MyPanel1, MyPanel2 and
MyPanel3) , only the first working panel will manage the event.
one solution would be :
public class Admin extends WebPage {
@Override
public void onEvent(IEvent? event) {
super.onEvent(event);
if (event.getPayload() instanceof MyPanelEvent) {
MyPanelEvent yourEvent = (MyPanelEvent) event.getPayload();
showSelectedPanel(yourEvent.getTarget(), yourEvent);
} else {
// your code here
}
}
private void showSelectedPanel(AjaxRequestTarget target, MyPanelEvent e) {
Component replacement;
switch (e.getType()) {
case PANEL1:
replacement = new MyPanel1(workingPanel);
//
break;
case PANEL2:
replacement = new MyPanel2(workingPanel);
break;
case PANEL3:
replacement = new MyPanel3(workingPanel);
break;
default:
replacement = Test333.this.workingPanel;
break;
}
Admin.this.workingPanel.replaceWith(replacement);
Admin.this.workingPanel = replacement;
replacement.setOutputMarkupId(true);
target.add(replacement);
target.appendJavaScript(alert('Panel changed to: + e.getType() +
'););
}
public void init() {
workingPanel = new PanelAAA(workingPanel);
workingPanel.setOutputMarkupId(true);
add(workingPanel);
AjaxLink p1Link = new AjaxLink(p1Link) {
@Override
public void onClick(AjaxRequestTarget target) {
log.debug(onClick);
send(getPage(), Broadcast.BREADTH, new YourEvent(target,
YourEvent.Type.PANEL1));
}
};
p1Link.setOutputMarkupId(true);
p1Link.setMarkupId(p1Link);
add(p1Link);
AjaxLink p2Link = new AjaxLink(p2Link) {
@Override
public void onClick(AjaxRequestTarget target) {
log.debug(onClick);
send(getPage(), Broadcast.BREADTH, new YourEvent(target,
YourEvent.Type.PANEL2));
}
};
p2Link.setOutputMarkupId(true);
p2Link.setMarkupId(p2Link);
add(p2Link);
AjaxLink p3Link = new AjaxLink(p3Link) {
@Override
public void onClick(AjaxRequestTarget target) {
log.debug(onClick);
send(getPage(), Broadcast.BREADTH, new YourEvent(target,
YourEvent.Type.PANEL3));
}
};
p3Link.setOutputMarkupId(true);
p3Link.setMarkupId(p3Link);
add(p3Link);
}
}
François
Le 28 mars 2012 à 22:35, Jeffrey Schneller a écrit :
Only problem is that it is not working. The panels never update to the new
panels. I can see that the onEvent fires as the javascript alert is shown.
But the javascript is only shown the first time I click a link. After the
first click, all the links call their onClick method and send the event out
but the event is never picked up. Does every panel need to have its own
onEvent method to listen for the events.
If so, I think the old method of handling ajax is going to be easier.
-Original Message-
From: Igor Vaynberg [mailto:igor.vaynb...@gmail.com]
Sent: Wednesday, March 28, 2012 3:49 PM
To: users@wicket.apache.org
Subject: Re: Event handling and swapping panels
that is correct
-igor
On Wed, Mar 28, 2012 at 12:41 PM, Jeffrey Schneller
jeffrey.schnel...@envisa.com wrote:
Here it is:
public class Admin extends WebPage {
private Component workingPanel;
public Admin() {
super();
init();
}
@Override
public void renderHead(IHeaderResponse response) {
response.renderCSSReference(css/admin.css);
super.renderHead(response);
}
public void init() {
workingPanel = new MyEmptyPanel(workingPanel) {
@Override
public void onEvent(IEvent? event) {
if (event.getPayload() instanceof
MyPanelEvent) {
MyPanelEvent e =
(MyPanelEvent) event.getPayload();
AjaxRequestTarget target =
e.getTarget();
Component replacement;
switch (e.getType()) {
case MyPanelEvent.PANEL1
RE: Repalcement of servlets in wicket.
I would stop using 1.4.10 as it is very old at this point. If you are just starting out I would use 1.5.x where x is the latest revision. If you need to stay in the 1.4.x world then I would go with 1.4.20 which I think is the most current version. -Original Message- From: SudeepShakya [mailto:shakyasud...@live.com] Sent: Thursday, March 29, 2012 6:08 AM To: users@wicket.apache.org Subject: Re: Repalcement of servlets in wicket. I am using version 1.4.10 -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Repalcement-of-servlets-in-wicket-tp4514480p4514980.html Sent from the Users forum 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: Favicon best practice
I just put the favicon.ico at the root of the WebContent directory and don't
specify anything in the HTML. I believe browsers look in the root unless
specified differently in the html (like you are doing).
BTW... app is on Apache + Tomcat and runs as the root app of the tomcat
instance.
-Original Message-
From: Ian Marshall [mailto:ianmarshall...@gmail.com]
Sent: Friday, March 30, 2012 4:14 PM
To: users@wicket.apache.org
Subject: Re: Favicon best practice
With Wicket 1.5.5, I have tried:
In the HTML of my base page I have:
link rel=shortcut icon type=image/x-icon href=favicon.ico/
and in my WebApplication-descended application class, I have:
@Override
protected void init()
{
super.init();
...
PackageResourceReference prrFavicon = new PackageResourceReference(
ResourcesLocator.class, favicon.ico);
mountResource(favicon.ico, prrFavicon);
}
Sadly, the favicon shown remains that stored in web/favicon.ico, not the
favicon.ico file stored in the same folder as my ResourcesLocator class.
Oh well, I shall just live with the favicon in my web folder, and leave the
other one in place just in case.
Ian Marshall wrote
Alas I am getting MidasTouchCodingExceptions.
I tried
protected void init()
{
super.init();
...
// New code
ResourceReference rrefFavicon = new ResourceReference(
ResourcesLocator.class, favicon.ico);
IMountableRequestTargetUrlCodingStrategy mrtURLCodingStrategy =
new SharedResourceRequestTargetUrlCodingStrategy(favicon.ico,
rrefFavicon.getSharedResourceKey());
// One of:
mount(mrtURLCodingStrategy);
mountSharedResource(favicon.ico,
mrtURLCodingStrategy.getMountPath());
}
with
link rel=shortcut icon href=[/]favicon.ico
type=image/x-icon/
but to no avail.
I shall try your suggestion when 1.5 comes out, which I am looking
forward to. Thank you again for your suggestions.
--
View this message in context:
http://apache-wicket.1842946.n4.nabble.com/Favicon-best-practice-tp3386789p4520242.html
Sent from the Users forum mailing list archive at Nabble.com.
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wicketstuff.org - down
Wicketstuff.org appears to be down. Any ideas on when it will be back up?
RE: Built with Wicket: showcases for Wicket applications
Thanks for the reminder. FYI... whoever built ZipGrocery - you are running your site with the ajax debugger still on. -Original Message- From: Martijn Dashorst [mailto:martijn.dasho...@gmail.com] Sent: Thursday, April 12, 2012 5:49 AM To: users@wicket.apache.org Subject: Built with Wicket: showcases for Wicket applications Built with Wicket is Apache Wicket's portfolio blog showcasing what our community has created with your favorite web framework. But why only see what others are building when you can share your own creation? Submit your application to Built with Wicket. Your application doesn't necessarily need to be publicly accessible, but we do want a description of what your application does and a screenshot. http://builtwithwicket.tumblr.com Share the love, share your application at Built with Wicket! - 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: Redirect to Wicket page with 301 Moved Permanently
Are you using Apache HTTPD in front of your app server? If so, you can just use a Rewrite Rule to send the 301 redirect with the new URL. You may want to look into your app server to see if url rewriting is an option. -Original Message- From: jarnis [mailto:jarnis.bertel...@exedio.com] Sent: Monday, May 14, 2012 5:56 AM To: users@wicket.apache.org Subject: Redirect to Wicket page with 301 Moved Permanently Hey guys I'm trying to make a redirect form an old url to a new one. The browser url should be changed to the new one and the response code for the original request to the old url should be 301 Moved permanently so search engines will forget the old url. Making the redirect by throwing a RestartResponseException works fine, except I can't change the response code from 302 Moved Temporarily to 301 Moved Permanetly I've also tried using the RedirectToUrlException, where setting the response code is easy, but I have problems getting it to construct a correct relative url so I don't have to hard code it to a specific host name. What is the best way to solve this? Thanks in advance Jarnis -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Redirect-to-Wicket-page-with-301-Moved-Permanently-tp4631888.html Sent from the Users forum 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: Anybody is having problems with Wicket and Facebook Like button?
We have been using the Like button on one of our client's sites. I have not been told of or noticed any problems with it. I believe we are removing the JSESSIONID as well. -Original Message- From: Alec Swan [mailto:alecs...@gmail.com] Sent: Thursday, July 05, 2012 2:47 PM To: users@wicket.apache.org Subject: Re: Anybody is having problems with Wicket and Facebook Like button? Sorry for pushing this again, but this is a huge issue for us. Is anybody having problems with Facebook Like button? On Tue, Jul 3, 2012 at 3:34 PM, Alec Swan alecs...@gmail.com wrote: Hello, We started receiving complaints from users saying that Facebook Like buttons don't work on our web site anymore. I don't know what happened on the Facebook side but now we are seeing the following errors when user clicks Like button, e.g. on http://galecsy.com:88/lrm/ms/oid/74989: The page at http://galecsy.com:88/lrm/ms/oid/../../ms/oid/74989.0;jsessionid=85C1F BAE4A7B21CA0FC7B8B10BB21EF1 could not be reached. I read SEO - Search Engine Optimization and overwrote newWebResponse to remove JSESSIONID, however it looks like JSESSIONID is still being added somewhere, probably Tomcat. I know this is not directly related to Wicket, but I am wondering how other Wicket users handled interaction with Facebook Like button. Thanks - 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: Appending to CSS url to prevent caching.
You could just add your own cache buster. You could do something like:
String cachebuster = something that will always be unique - maybe time
stamp;
response.renderCSSReference(style/theme.css? + cachebuster);
not sure if this will bust the cache because the file is really the same.
-or-
String cachebuster = something that will always be unique - maybe time
stamp;
response.renderCSSReference(style/theme- + cachebuster + .css);
Then you just need a url rewrite rule to change it back to style/theme.css on
the server. I use something similar to this and it works great.
-Original Message-
From: dickster [mailto:derek.i...@gmail.com]
Sent: Tuesday, October 02, 2012 5:09 PM
To: users@wicket.apache.org
Subject: Re: Appending to CSS url to prevent caching.
sorry, i didn't give a great example.
here's something better.
response.renderCSSReference(style/theme.css);
it renders the
link rel=stylesheet type=text/css href=style/theme.css/ html without
the version parameter appended.
maybe i need to do something like...
response.renderCssReference(new CachingReference(style/theme.css))???
thanks,
derek.
On Tue, Oct 2, 2012 at 4:31 PM, Martin Grigorov-4 [via Apache Wicket]
ml-node+s1842946n4652625...@n4.nabble.com wrote:
On Tue, Oct 2, 2012 at 6:46 PM, dickster [hidden
email]http://user/SendEmail.jtp?type=nodenode=4652625i=0
wrote:
i tried using...
getResourceSettings().setCachingStrategy(new
FilenameWithVersionResourceCachingStrategy(new
MessageDigestResourceVersion()));
...but not all of my urls are rewritten. the wiquery ones are but
the
one's
i've added via...
renderHead(response) {
response.renderCssReference(blah);
What kind of CSS this produces ?
I think this generates:
style
blah
/style
directly in the page markup. If I'm correct then there is no need to
add anti-caching here because next render of the page will deliver
whatever is needed.
Only external file resources can be cached.
}
...don't get appended with version MD5.
do i have to use different technique for adding them? (is my
current
way of
adding them not the preferred way?)
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