Re: Wicket 6 Session issue
Hi Martin, I think this might have solved it . Many thanks :-) On Wed, Nov 5, 2014 at 1:49 PM, Martin Grigorov mgrigo...@apache.org wrote: Thanks ! It is more clear now ! On Wed, Nov 5, 2014 at 3:44 PM, Wayne W waynemailingli...@gmail.com wrote: Sorry Martin its not clear enough. This any better? 1. Tomcat1 / Session A / Thread 1: User goes to : my.example.com/login (LoginPage.java) 2. Tomcat1 / Session A / Thread 2: They log in 3. Tomcat 1 / Session A / Thread 2 : We invalidate the session and do a redirect to : foo.example.com/login passing some parameters 4. Tomcat 2 / Session B / Thread 1: In the constructor of LoginPage we verify the parameters and if valid setup up the new current session with the user's details (Session.setUser(user)) 5. Tomcat 2/ Session B / Thread 1: LoginPage then does a setResponsePage(Application.get().getHomePage()); try by adding getSession().bind(); at step 5 6. Tomcat 2/Session B / Thread 1: MetaDataRoleAuthorizationStrategy.isInstantiationAuthorized() finds null in the Session (Session.getUser() ) On Wed, Nov 5, 2014 at 11:22 AM, Martin Grigorov mgrigo...@apache.org wrote: Then your first mail misleads. Would you please explain again the steps with more details which step on which node happens. Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Wed, Nov 5, 2014 at 1:01 PM, Wayne W waynemailingli...@gmail.com wrote: Hi Martin, I don't think this is anything to do with session replication, as we invalidate the session at step 3 and its not about trying to pick the session up on a different instance. Its about creating a new session from a redirect where the issue seems. We do use sticky session load balancing via the JSESSION cookie on apache. On Wed, Nov 5, 2014 at 10:56 AM, Martin Grigorov mgrigo...@apache.org wrote: Hi, As far as I know the session replication supporting code is the same since Wicket 1.4.1 (or 1.4.2). The Wicket Session object is saved as an attribute in the HttpSession. The HttpSession is replicated by Tomcat itself. What is your Tomcat config related to replication ? Do you use sticky sessions ? It seems you don't but I have to ask. Martin Grigorov Wicket Training and Consulting https://twitter.com/mtgrigorov On Wed, Nov 5, 2014 at 12:43 PM, Wayne W waynemailingli...@gmail.com wrote: Hi, we recently migrated to 6.17 from 4.x. Something we are now experiencing is an odd session problem in production. We have 2 tomcats load balance running the front end wicket code. We have a certain flow that goes like this: 1. User goes to : my.example.com/login (LoginPage.java) 2. They log in 3. We invalidate the session and do a redirect to : foo.example.com/login passing some parameters 4. In the constructor of LoginPage we verify the parameters and if valid setup up the new current session with the user's details 5. LoginPage then does a setResponsePage(Application.get().getHomePage()); This on a single node/machine/instance of tomcat works great and with Wicket 4 it also worked great in a 2 node/instance load balanced situation however we have a problem. Problem: If at step 3 the redirect gets load balances to a different instance of tomcat, step 4 works fine (the request is read the the new session is got and the user info set on it). But this is when it gets really odd. Step 5 is executed fine, but when the home page is constructed our MetaDataRoleAuthorizationStrategy.isInstantiationAuthorized() is called as normal, and when we check the session to see if the users details are ok, there is no user in the session at all and we have a different session ! Any ideas at all what is happening here? Did something change around the session handling? I'm wondering if its something to do with the 302 redirect to the new URL with parameters? many thanks
ResourceModel with default *key*
Hi all, Maybe we are missing something but we haven't found an elegant way to have a ResourceModel with a default *key* if the current key doesn't exist. There is a mechanism for a default *string* but it's not sufficient for us (we want to be able to specialize the key if needed but have an internationalized default if not). Suggestions welcome! Thanks. -- Guillaume - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: ResourceModel with default *key*
You could try something like this: https://gist.github.com/tgoetz/0735b05d47b16acf2fd7 https://gist.github.com/tgoetz/0735b05d47b16acf2fd7 Cheers, -Tom On 06.11.2014, at 11:53, Guillaume Smet guillaume.s...@gmail.com wrote: Hi all, Maybe we are missing something but we haven't found an elegant way to have a ResourceModel with a default *key* if the current key doesn't exist. There is a mechanism for a default *string* but it's not sufficient for us (we want to be able to specialize the key if needed but have an internationalized default if not). Suggestions welcome! Thanks. -- Guillaume
Re: How to use CSVDataExporter
Francois Meillet wrote try Listlt;IExportableColumnlt;AffiliateModel, ?gt; columns = new ArrayListlt;IExportableColumnlt;AffiliateModel, ?gt;(); Hi François, Thanks for reply. I am using wicket 6.16. As per this Link http://ci.apache.org/projects/wicket/apidocs/6.x/org/apache/wicket/extensions/markup/html/repeater/data/table/export/IExportableColumn.html we have, Interface IExportableColumnT,S,D Type Parameters: T - The type of each row in the table. S - The type of the sort property of the table. D - The type of the data displayed by this column. When I try : ListIExportableColumnlt;AffiliateModel, ? columns = new ArrayListIExportableColumnlt;AffiliateModel, ?(); I get compile time error Incorrect number of arguments for type IExportableColumnT,S,D; it cannot be parameterized with arguments AffiliateModel, ?. Nonetheless, this works : ListIExportableColumnlt;AffiliateModel, ?, ? columns = new ArrayListIExportableColumnlt;AffiliateModel, ?, ?(); I am getting a null pointer exception inside exportData (...) now which I am looking at. Will add reply if I need assistance. PS: It will be great if you can share some examples/tutorials/articals/anything on CSVDataExporter ( I am not very much comfortable with CSVDataExporter as of now). Thanks, Suvojit -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/How-to-use-CSVDataExporter-tp4668270p4668280.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
AjaxFormChoiceComponentUpdatingBehavior for custom CheckGroup and CheckGroupSelector
Dear Forum,
Based on wicket examples, I built a custom CheckGroup with added
CheckGroupSelector.
I also want to add an AjaxFormChoiceComponentUpdatingBehavior() instance to
the CheckGroup to update the items selected. And this is where the problem
lies.
I have extended CheckGroup class to make use of ICheck jquery plugin
http://fronteed.com/iCheck/ .
Because CheckGroupSelector is JavaScript sugar according to a previous
post
http://apache-wicket.1842946.n4.nabble.com/Wicket-FormTester-not-working-with-CheckGroupSelector-tp4668206p4668217.html
(thanks for the reply, Andrea), I had to replace CheckGroupSelector and
AbstractSelector class. For the custom AbstractSelector class, I replaced
the CheckSelector.js to make use of the ICheck functions,
$('#'+checkbox.id).iCheck('check'), $('#'+checkbox.id).iCheck('uncheck'),
etc.
The problem that I have now is that AjaxFormChoiceComponentUpdatingBehavior
no longer picks the click event from the checkboxes.
In order to resolve this problem, I am propagating the click event from
inside CheckSelector.js using javascript code from this stackoverflow
answer http://stackoverflow.com/a/2381862/158499 . But this still doesn't
solve the problem.
My question is, how can I get AjaxFormChoiceComponentUpdatingBehavior to
pick up any event when I select/unselect any checkboxes from the custom
Icheck solution?
Failing that, how can I best create my own implementation of
AjaxFormChoiceComponentUpdatingBehavior to know when a checkbox has been
clicked?
Sorry for the long post.
Thanks,
Lucas
--
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Re: ResourceModel with default *key*
Hi Tom, Thanks for your suggestion! That's the kind of thing I had in mind if we haven't missed anything in the API but I was hoping we have missed something as it seems generally useful! On Thu, Nov 6, 2014 at 12:49 PM, Tom Götz t...@decoded.de wrote: You could try something like this: https://gist.github.com/tgoetz/0735b05d47b16acf2fd7 https://gist.github.com/tgoetz/0735b05d47b16acf2fd7 Cheers, -Tom On 06.11.2014, at 11:53, Guillaume Smet guillaume.s...@gmail.com wrote: Hi all, Maybe we are missing something but we haven't found an elegant way to have a ResourceModel with a default *key* if the current key doesn't exist. There is a mechanism for a default *string* but it's not sufficient for us (we want to be able to specialize the key if needed but have an internationalized default if not). Suggestions welcome! Thanks. -- Guillaume - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: How to use CSVDataExporter
Hi Suvojit, I don't know CSVDataExporter but I noticed that the second bounded type parameter was a wildcard and not a defined type. I use Wicket 7 where there are only 2 parameters. See some examples: http://www.7thweb.net/wicket-jquery-ui/kendo/datatable/CommandsDataTablePage;jsessionid=2926A68F12DAE4CAC910C18699676209?0 https://doc.codelutin.com/cantharella/xref/nc/ird/cantharella/web/utils/data/TableExportToolbar.html François François Meillet Formation Wicket - Développement Wicket Le 6 nov. 2014 à 13:07, suvojit168 suvojit...@gmail.com a écrit : Francois Meillet wrote try Listlt;IExportableColumnlt;AffiliateModel, ?gt; columns = new ArrayListlt;IExportableColumnlt;AffiliateModel, ?gt;(); Hi François, Thanks for reply. I am using wicket 6.16. As per this Link http://ci.apache.org/projects/wicket/apidocs/6.x/org/apache/wicket/extensions/markup/html/repeater/data/table/export/IExportableColumn.html we have, Interface IExportableColumnT,S,D Type Parameters: T - The type of each row in the table. S - The type of the sort property of the table. D - The type of the data displayed by this column. When I try : ListIExportableColumnlt;AffiliateModel, ? columns = new ArrayListIExportableColumnlt;AffiliateModel, ?(); I get compile time error Incorrect number of arguments for type IExportableColumnT,S,D; it cannot be parameterized with arguments AffiliateModel, ?. Nonetheless, this works : ListIExportableColumnlt;AffiliateModel, ?, ? columns = new ArrayListIExportableColumnlt;AffiliateModel, ?, ?(); I am getting a null pointer exception inside exportData (...) now which I am looking at. Will add reply if I need assistance. PS: It will be great if you can share some examples/tutorials/articals/anything on CSVDataExporter ( I am not very much comfortable with CSVDataExporter as of now). Thanks, Suvojit -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/How-to-use-CSVDataExporter-tp4668270p4668280.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
Re: How to use CSVDataExporter
Hi François, Suvojit Actually the Wicket Kendo UI's DataTable (first example) is using a custom CSVDataExporter (largely inspired - not to say copy/paste - from the original). But it can still itself be used for inspiration... Source: https://github.com/sebfz1/wicket-jquery-ui/blob/master/wicket-kendo-ui/src/main/java/com/googlecode/wicket/kendo/ui/datatable/export/CSVDataExporter.java Best regards, Sebastien On Thu, Nov 6, 2014 at 2:37 PM, Francois Meillet francois.meil...@gmail.com wrote: Hi Suvojit, I don't know CSVDataExporter but I noticed that the second bounded type parameter was a wildcard and not a defined type. I use Wicket 7 where there are only 2 parameters. See some examples: http://www.7thweb.net/wicket-jquery-ui/kendo/datatable/CommandsDataTablePage;jsessionid=2926A68F12DAE4CAC910C18699676209?0 https://doc.codelutin.com/cantharella/xref/nc/ird/cantharella/web/utils/data/TableExportToolbar.html François François Meillet Formation Wicket - Développement Wicket
PropertyModel / PropertyResolver / Map or List access
Hi all,
the javadoc of PropertyResolver says, map or list access is possible via
keys or index.
Accessing an map via key is no problem, but I dont get it working for
lists and index.
for instance:
MyPage extends Page{
private IModelListAnything list;
public MyPage(IModelListAnything list){
super();
this.list = list;
add(new Label(mylabel, new PropertyModel(MyPage.this,
list[1].anyProperty)));
}
}
ends up in a Exception like this:
Last cause: No get method defined for class: class MyPage$1 expression: 1
I also made a try with list.1.anyProperty.
Not working...
Any ideas?
best regards
Patrick
Re: PropertyModel / PropertyResolver / Map or List access
I think that should have worked as per:
http://wicket.apache.org/guide/guide/modelsforms.html#modelsforms_2
Label label = new Label(firstChildName, new PropertyModel(person,
children.0.name));
What version of Wicket are you using?
On Thu, Nov 6, 2014 at 11:03 AM, Patrick Davids
patrick.dav...@nubologic.com wrote:
Hi all,
the javadoc of PropertyResolver says, map or list access is possible via
keys or index.
Accessing an map via key is no problem, but I dont get it working for
lists and index.
for instance:
MyPage extends Page{
private IModelListAnything list;
public MyPage(IModelListAnything list){
super();
this.list = list;
add(new Label(mylabel, new PropertyModel(MyPage.this,
list[1].anyProperty)));
}
}
ends up in a Exception like this:
Last cause: No get method defined for class: class MyPage$1 expression: 1
I also made a try with list.1.anyProperty.
Not working...
Any ideas?
best regards
Patrick
Re: PropertyModel / PropertyResolver / Map or List access
Hi Paul,
v6.17.0.
Maybe, I made a too reduced example.
My property navigates further... its more like this:
list[1].anyProperty[key]
Is such a combination allowed?
Patrick
Am 06.11.2014 17:24, schrieb Paul Bors:
I think that should have worked as per:
http://wicket.apache.org/guide/guide/modelsforms.html#modelsforms_2
Label label = new Label(firstChildName, new PropertyModel(person,
children.0.name));
What version of Wicket are you using?
On Thu, Nov 6, 2014 at 11:03 AM, Patrick Davids
patrick.dav...@nubologic.com wrote:
Hi all,
the javadoc of PropertyResolver says, map or list access is possible via
keys or index.
Accessing an map via key is no problem, but I dont get it working for
lists and index.
for instance:
MyPage extends Page{
private IModelListAnything list;
public MyPage(IModelListAnything list){
super();
this.list = list;
add(new Label(mylabel, new PropertyModel(MyPage.this,
list[1].anyProperty)));
}
}
ends up in a Exception like this:
Last cause: No get method defined for class: class MyPage$1 expression: 1
I also made a try with list.1.anyProperty.
Not working...
Any ideas?
best regards
Patrick
Re: PropertyModel / PropertyResolver / Map or List access
Create a quick-start, open a Jira ticket and provide a push request fixing
it :)
On Thu, Nov 6, 2014 at 11:38 AM, Patrick Davids
patrick.dav...@nubologic.com wrote:
Hi Paul,
v6.17.0.
Maybe, I made a too reduced example.
My property navigates further... its more like this:
list[1].anyProperty[key]
Is such a combination allowed?
Patrick
Am 06.11.2014 17:24, schrieb Paul Bors:
I think that should have worked as per:
http://wicket.apache.org/guide/guide/modelsforms.html#modelsforms_2
Label label = new Label(firstChildName, new PropertyModel(person,
children.0.name));
What version of Wicket are you using?
On Thu, Nov 6, 2014 at 11:03 AM, Patrick Davids
patrick.dav...@nubologic.com wrote:
Hi all,
the javadoc of PropertyResolver says, map or list access is possible via
keys or index.
Accessing an map via key is no problem, but I dont get it working for
lists and index.
for instance:
MyPage extends Page{
private IModelListAnything list;
public MyPage(IModelListAnything list){
super();
this.list = list;
add(new Label(mylabel, new PropertyModel(MyPage.this,
list[1].anyProperty)));
}
}
ends up in a Exception like this:
Last cause: No get method defined for class: class MyPage$1 expression:
1
I also made a try with list.1.anyProperty.
Not working...
Any ideas?
best regards
Patrick
Re: PropertyModel / PropertyResolver / Map or List access
Hi,
you're telling PropertyModel to look up property list from MyPage, but
list is not a list, it's a model, models don't have a property 1.
Use this instead:
new Label(myLabel, new PropertyModel(list, [1],anyProperty))
... or:
new Label(myLabel, new PropertyModel(MyPage.this,
list.object.[1].anyProperty))
Regards
Sven
On 11/06/2014 05:03 PM, Patrick Davids wrote:
Hi all,
the javadoc of PropertyResolver says, map or list access is possible via
keys or index.
Accessing an map via key is no problem, but I dont get it working for
lists and index.
for instance:
MyPage extends Page{
private IModelListAnything list;
public MyPage(IModelListAnything list){
super();
this.list = list;
add(new Label(mylabel, new PropertyModel(MyPage.this,
list[1].anyProperty)));
}
}
ends up in a Exception like this:
Last cause: No get method defined for class: class MyPage$1 expression: 1
I also made a try with list.1.anyProperty.
Not working...
Any ideas?
best regards
Patrick
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Re: AjaxFormChoiceComponentUpdatingBehavior for custom CheckGroup and CheckGroupSelector
I haven't used this js library, but isn't enough to trigger a click
event on checkboxes? Like:
$('#'+checkbox.id).iCheck('check');
$('#'+checkbox.id).trigger(click);
Dear Forum,
Based on wicket examples, I built a custom CheckGroup with added
CheckGroupSelector.
I also want to add an AjaxFormChoiceComponentUpdatingBehavior() instance to
the CheckGroup to update the items selected. And this is where the problem
lies.
I have extended CheckGroup class to make use of ICheck jquery plugin
http://fronteed.com/iCheck/ .
Because CheckGroupSelector is JavaScript sugar according to a previous
post
http://apache-wicket.1842946.n4.nabble.com/Wicket-FormTester-not-working-with-CheckGroupSelector-tp4668206p4668217.html
(thanks for the reply, Andrea), I had to replace CheckGroupSelector and
AbstractSelector class. For the custom AbstractSelector class, I replaced
the CheckSelector.js to make use of the ICheck functions,
$('#'+checkbox.id).iCheck('check'), $('#'+checkbox.id).iCheck('uncheck'),
etc.
The problem that I have now is that AjaxFormChoiceComponentUpdatingBehavior
no longer picks the click event from the checkboxes.
In order to resolve this problem, I am propagating the click event from
inside CheckSelector.js using javascript code from this stackoverflow
answer http://stackoverflow.com/a/2381862/158499 . But this still doesn't
solve the problem.
My question is, how can I get AjaxFormChoiceComponentUpdatingBehavior to
pick up any event when I select/unselect any checkboxes from the custom
Icheck solution?
Failing that, how can I best create my own implementation of
AjaxFormChoiceComponentUpdatingBehavior to know when a checkbox has been
clicked?
Sorry for the long post.
Thanks,
Lucas
--
View this message in context:
http://apache-wicket.1842946.n4.nabble.com/AjaxFormChoiceComponentUpdatingBehavior-for-custom-CheckGroup-and-CheckGroupSelector-tp4668281.html
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