Re: PageParameters & mounted pages

[Martin Grigorov]

Hi Sebastien,

The problem is that Request#getQueryParameters() is about - parameters in
the query string.
And "/mypage/${param}" uses parameter in the path.
Both of these are GET parameters but they are different.

To get the correct values you should use something like:

IRequestHandler handler = application.getRootRequestMapper().map(request);
if (handler instance of IPageClassRequestHandler) {
  // cast and
use 
org.apache.wicket.core.request.handler.IPageClassRequestHandler#getPageParameters
}

You see this is much more time consuming operation than parsing the query
string parameters from a String (the url).
Maybe this should be the default, maybe not. I am not sure.

You can also make use
of org.apache.wicket.request.cycle.PageRequestHandlerTracker#getFirstHandler()
to skip the resolution of the IRequestMapper.

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Wed, Nov 18, 2015 at 3:49 PM, Sebastien  wrote:

> Hi,
>
> I have a little concerns about PageParameters and mounted pages.
>
> On a first case - mypage?param=myvalue - I can retrieve param from both
> page-parameters and from Request#getQueryParameters()
>
> On a second case - mypage/myvalue (with a mounted page /mypage/${param}) -
> I am able to retrieve param only from page-parameters, but not from the
> request cycle (Request#getQueryParameters())
>
> Is it intended?
>
> I saw a previous thread on a similar topic, which suggests to parse
> requestCycle.getRequest().getUrl() but it looks a little bit weird to me
> and I was wondering if there is no other (built-in) feature...
>
> My context is the following: I am trying to secure a mounted page like this
> (this is currently just a POC...)
>
> @OACCAuthorizeInstantiation(resource = "${myparam}", permission = "VIEW")
>
> In OACCAuthorizationStrategy#isInstantiationAuthorized(Class
> componentClass), I have access to the component class type, not the
> component/page instance so I cannot call #getPageParameters anyhow...
>
>
> Many thanks in advance,
> Sebastien
>

Re: Wicket 7 - OutOfMemory PermGen

[Francois Meillet]

and the abcUserSearchTO ?


François 








Le 18 nov. 2015 à 17:40, Mihir Chhaya  a écrit :

> Here is SearchDealerPage.
> 
> package gov.xyz.abc.view.asm;
> 
> import gov.xyz.abc.business.AsmAdminService;
> import gov.xyz.abc.common.AppSession;
> import gov.xyz.abc.common.AuthenticatedPage;
> import gov.xyz.abc.common.DealerDetails;
> import gov.xyz.abc.common.abcException;
> import gov.xyz.abc.model.abcUser;
> import gov.xyz.abc.model.abcUserSearchTO;
> import gov.xyz.abc.util.DefaultFocusBehavior;
> import gov.xyz.abc.util.abcConstants;
> import gov.xyz.abc.util.abcErrConstant;
> import gov.xyz.abc.util.abcUtils;
> import gov.xyz.wktcommon.components.ErroringTextField;
> 
> import org.apache.commons.lang3.StringUtils;
> import org.apache.wicket.ajax.AjaxRequestTarget;
> import org.apache.wicket.ajax.markup.html.form.AjaxButton;
> import org.apache.wicket.markup.html.basic.Label;
> import org.apache.wicket.markup.html.form.Form;
> import org.apache.wicket.model.CompoundPropertyModel;
> import org.apache.wicket.model.Model;
> import org.apache.wicket.request.mapper.parameter.PageParameters;
> import org.apache.wicket.spring.injection.annot.SpringBean;
> import org.apache.wicket.validation.validator.StringValidator;
> 
> 
> /**
> * Search Dealer Page.
> *
> * @author Pavankumar Appana
> * @since 08/05/2011
> */
> public class SearchDealerPage extends AuthenticatedPage {
> 
>/**
> *
> */
>private static final long serialVersionUID = 1L;
>@SpringBean
>private AsmAdminService adminService;
>private AbcUserSearchTO abcUserSearch;
>private AbcUser abcUser = null;
> 
>//callingFromWhichScreen flag is to indicate whether this screen is
> called for dealer information or dealer update.
>//Set callingFromWhichScreen to "update" for dealer update, "search"
> for dealer information while calling.
>public SearchDealerPage(PageParameters pageParameters) {
>final String callingFromWhichScreen =
> pageParameters.get(abcConstants.PARAM_CALLING_SCREEN).toString();
> 
>abcUserSearch = new abcUserSearchTO();
> 
>//Search Form
>final Form searchForm =
>new Form("searchForm", new
> CompoundPropertyModel(abcUserSearch));
>searchForm.setOutputMarkupId(true);
>searchForm.setMarkupId("searchFormId");
>add(searchForm);
>final Label pagetitle = new Label("pageTitle", new Model());
> 
>if (abcConstants.UPDATE_SCREEN.equals(callingFromWhichScreen)) {
>pagetitle.setDefaultModelObject("Search Dealer");
> 
>} else if
> (abcConstants.SEARCH_SCREEN.equals(callingFromWhichScreen)) {
>pagetitle.setDefaultModelObject("Dealer Inquiry");
>}
> 
>add(pagetitle);
> 
>final ErroringTextField dealerIDFld = new
> ErroringTextField("searchDealer");
>dealerIDFld.setOutputMarkupId(true);
>dealerIDFld.setMarkupId("searchDealer");
>dealerIDFld.setRequired(true);
>dealerIDFld.add(StringValidator.minimumLength(2));
>dealerIDFld.add(new DefaultFocusBehavior());
> 
>if (dealerIDFld.getSizeInBytes() < 5) {
> 
>dealerIDFld.add(abcUtils.getIntegerPatternValidator());
>}
> 
>searchForm.add(dealerIDFld);
> 
> 
>final AjaxButton searchSubmitButton = new AjaxButton("search") {
>private static final long serialVersionUID = 1L;
> 
>@Override
>protected void onSubmit(AjaxRequestTarget target, Form form)
> {
>sbpanel.saveState();
>try {
>if (dealerIDFld.getValue().length() > 5) {
>abcUser =
> adminService.getDealerByDealerFFL(dealerIDFld.getInput());
> 
>} else if (abcUserSearch.getSearchDealer() != null &&
> !"".equals(abcUserSearch.getSearchDealer())) {
> 
>abcUser =
> adminService.getDealerByDealerId(StringUtils.leftPad(abcUserSearch.getSearchDealer(),
> 5, '0'));
>//abcUser =
> adminService.getDealerByDealerId(dealerIDFld.getInput());
>}
> 
>if (abcUser == null) {
>if (dealerIDFld.getValue().length() <= 5)
>form.error("Dealer does not exist with entered
> Dealer ID, please search again with different Dealer ID.");
>else
>form.error("Dealer does not exist with entered
> FFL#, please search again with different FFL#.");
>target.add(form);
>} else {
>if
> (abcConstants.UPDATE_SCREEN.equals(callingFromWhichScreen)) {
>PageParameters pageParameters = new
> PageParameters();
> 
>pageParameters.set("abcUser", abcUser);
> 
>DealerDetails dealerDetails = new
> DealerDetails();
> 
> 

Re: Wicket 7 - OutOfMemory PermGen

[Mihir Chhaya]

Here is SearchDealerPage.

package gov.xyz.abc.view.asm;

import gov.xyz.abc.business.AsmAdminService;
import gov.xyz.abc.common.AppSession;
import gov.xyz.abc.common.AuthenticatedPage;
import gov.xyz.abc.common.DealerDetails;
import gov.xyz.abc.common.abcException;
import gov.xyz.abc.model.abcUser;
import gov.xyz.abc.model.abcUserSearchTO;
import gov.xyz.abc.util.DefaultFocusBehavior;
import gov.xyz.abc.util.abcConstants;
import gov.xyz.abc.util.abcErrConstant;
import gov.xyz.abc.util.abcUtils;
import gov.xyz.wktcommon.components.ErroringTextField;

import org.apache.commons.lang3.StringUtils;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.form.AjaxButton;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.spring.injection.annot.SpringBean;
import org.apache.wicket.validation.validator.StringValidator;


/**
 * Search Dealer Page.
 *
 * @author Pavankumar Appana
 * @since 08/05/2011
 */
public class SearchDealerPage extends AuthenticatedPage {

/**
 *
 */
private static final long serialVersionUID = 1L;
@SpringBean
private AsmAdminService adminService;
private AbcUserSearchTO abcUserSearch;
private AbcUser abcUser = null;

//callingFromWhichScreen flag is to indicate whether this screen is
called for dealer information or dealer update.
//Set callingFromWhichScreen to "update" for dealer update, "search"
for dealer information while calling.
public SearchDealerPage(PageParameters pageParameters) {
final String callingFromWhichScreen =
pageParameters.get(abcConstants.PARAM_CALLING_SCREEN).toString();

abcUserSearch = new abcUserSearchTO();

//Search Form
final Form searchForm =
new Form("searchForm", new
CompoundPropertyModel(abcUserSearch));
searchForm.setOutputMarkupId(true);
searchForm.setMarkupId("searchFormId");
add(searchForm);
final Label pagetitle = new Label("pageTitle", new Model());

if (abcConstants.UPDATE_SCREEN.equals(callingFromWhichScreen)) {
pagetitle.setDefaultModelObject("Search Dealer");

} else if
(abcConstants.SEARCH_SCREEN.equals(callingFromWhichScreen)) {
pagetitle.setDefaultModelObject("Dealer Inquiry");
}

add(pagetitle);

final ErroringTextField dealerIDFld = new
ErroringTextField("searchDealer");
dealerIDFld.setOutputMarkupId(true);
dealerIDFld.setMarkupId("searchDealer");
dealerIDFld.setRequired(true);
dealerIDFld.add(StringValidator.minimumLength(2));
dealerIDFld.add(new DefaultFocusBehavior());

if (dealerIDFld.getSizeInBytes() < 5) {

dealerIDFld.add(abcUtils.getIntegerPatternValidator());
}

searchForm.add(dealerIDFld);


final AjaxButton searchSubmitButton = new AjaxButton("search") {
private static final long serialVersionUID = 1L;

@Override
protected void onSubmit(AjaxRequestTarget target, Form form)
{
sbpanel.saveState();
try {
if (dealerIDFld.getValue().length() > 5) {
abcUser =
adminService.getDealerByDealerFFL(dealerIDFld.getInput());

} else if (abcUserSearch.getSearchDealer() != null &&
!"".equals(abcUserSearch.getSearchDealer())) {

abcUser =
adminService.getDealerByDealerId(StringUtils.leftPad(abcUserSearch.getSearchDealer(),
5, '0'));
//abcUser =
adminService.getDealerByDealerId(dealerIDFld.getInput());
}

if (abcUser == null) {
if (dealerIDFld.getValue().length() <= 5)
form.error("Dealer does not exist with entered
Dealer ID, please search again with different Dealer ID.");
else
form.error("Dealer does not exist with entered
FFL#, please search again with different FFL#.");
target.add(form);
} else {
if
(abcConstants.UPDATE_SCREEN.equals(callingFromWhichScreen)) {
PageParameters pageParameters = new
PageParameters();

pageParameters.set("abcUser", abcUser);

DealerDetails dealerDetails = new
DealerDetails();

dealerDetails.setFflNumber(abcUser.getFflNumber());

dealerDetails.setDealerNumber(abcUser.getDealerNumber());
((AppSession)
getSession()).setDealerDetails(dealerDetails);

setResponsePage(new ManageDealerPage(abcUser));

} else if

Re: Wicket 7 - OutOfMemory PermGen

[Mihir Chhaya]

Following are AbcUserSearchTO and AbcUser classes with DomainObject
implementation.

public interface DomainObject extends Serializable {

Long getId();
}

public class AbcUserSearchTO implements DomainObject {

/**
*
*/
private static final long serialVersionUID = 1L;

/* (non-Javadoc)
* @see gov.fdle.fpp.domain.DomainObject#getId()
*/
@Override
public Long getId() {
return null;
}
private String searchName;
private String searchDealer;

/**
* @return the lastName
*/
public String getSearchName() {
return searchName;
}

/**
* @param name the lastName to set
*/
public void setSearchName(String name) {
if (name == null){
name = FppConstants.EMPTY_STRING;
}
this.searchName = name;
}

/**
* @return the searchDealer
*/
public String getSearchDealer() {
return searchDealer;
}

/**
* @param searchDealer the searchDealer to set
*/
public void setSearchDealer(String searchDealer) {
this.searchDealer = searchDealer;
}
}


public class AbcUser implements DomainObject {

private static final long serialVersionUID = 1L;
public Long getId() {
return null;
}

//ASM fields
private long userNbr;
private String userName;
private String password;
private String firstName;
private String lastName;
...setter
getter

}

On Wed, Nov 18, 2015 at 11:43 AM, Francois Meillet <
francois.meil...@gmail.com> wrote:

> and the abcUserSearchTO ?
>
>
> François
>
>
>
>
>
>
>
>
> Le 18 nov. 2015 à 17:40, Mihir Chhaya  a écrit :
>
> > Here is SearchDealerPage.
> >
> > package gov.xyz.abc.view.asm;
> >
> > import gov.xyz.abc.business.AsmAdminService;
> > import gov.xyz.abc.common.AppSession;
> > import gov.xyz.abc.common.AuthenticatedPage;
> > import gov.xyz.abc.common.DealerDetails;
> > import gov.xyz.abc.common.abcException;
> > import gov.xyz.abc.model.abcUser;
> > import gov.xyz.abc.model.abcUserSearchTO;
> > import gov.xyz.abc.util.DefaultFocusBehavior;
> > import gov.xyz.abc.util.abcConstants;
> > import gov.xyz.abc.util.abcErrConstant;
> > import gov.xyz.abc.util.abcUtils;
> > import gov.xyz.wktcommon.components.ErroringTextField;
> >
> > import org.apache.commons.lang3.StringUtils;
> > import org.apache.wicket.ajax.AjaxRequestTarget;
> > import org.apache.wicket.ajax.markup.html.form.AjaxButton;
> > import org.apache.wicket.markup.html.basic.Label;
> > import org.apache.wicket.markup.html.form.Form;
> > import org.apache.wicket.model.CompoundPropertyModel;
> > import org.apache.wicket.model.Model;
> > import org.apache.wicket.request.mapper.parameter.PageParameters;
> > import org.apache.wicket.spring.injection.annot.SpringBean;
> > import org.apache.wicket.validation.validator.StringValidator;
> >
> >
> > /**
> > * Search Dealer Page.
> > *
> > * @author Pavankumar Appana
> > * @since 08/05/2011
> > */
> > public class SearchDealerPage extends AuthenticatedPage {
> >
> >/**
> > *
> > */
> >private static final long serialVersionUID = 1L;
> >@SpringBean
> >private AsmAdminService adminService;
> >private AbcUserSearchTO abcUserSearch;
> >private AbcUser abcUser = null;
> >
> >//callingFromWhichScreen flag is to indicate whether this screen is
> > called for dealer information or dealer update.
> >//Set callingFromWhichScreen to "update" for dealer update, "search"
> > for dealer information while calling.
> >public SearchDealerPage(PageParameters pageParameters) {
> >final String callingFromWhichScreen =
> > pageParameters.get(abcConstants.PARAM_CALLING_SCREEN).toString();
> >
> >abcUserSearch = new abcUserSearchTO();
> >
> >//Search Form
> >final Form searchForm =
> >new Form("searchForm", new
> > CompoundPropertyModel(abcUserSearch));
> >searchForm.setOutputMarkupId(true);
> >searchForm.setMarkupId("searchFormId");
> >add(searchForm);
> >final Label pagetitle = new Label("pageTitle", new
> Model());
> >
> >if (abcConstants.UPDATE_SCREEN.equals(callingFromWhichScreen)) {
> >pagetitle.setDefaultModelObject("Search Dealer");
> >
> >} else if
> > (abcConstants.SEARCH_SCREEN.equals(callingFromWhichScreen)) {
> >pagetitle.setDefaultModelObject("Dealer Inquiry");
> >}
> >
> >add(pagetitle);
> >
> >final ErroringTextField dealerIDFld = new
> > ErroringTextField("searchDealer");
> >dealerIDFld.setOutputMarkupId(true);
> >dealerIDFld.setMarkupId("searchDealer");
> >dealerIDFld.setRequired(true);
> >dealerIDFld.add(StringValidator.minimumLength(2));
> >dealerIDFld.add(new DefaultFocusBehavior());
> >
> >if (dealerIDFld.getSizeInBytes() < 5) {
> >
> >dealerIDFld.add(abcUtils.getIntegerPatternValidator());
> >}
> >
> >searchForm.add(dealerIDFld);
> >
> >
> >final AjaxButton searchSubmitButton = new AjaxButton("search") {
> >private static final long serialVersionUID = 1L;
> 

Re: Wicket 7 - OutOfMemory PermGen

[Martin Grigorov]

Hi,

Do you use 7.0.0?
Because there was a problem -
https://issues.apache.org/jira/browse/WICKET-5978
It is fixed in 7.1.0

Martin Grigorov
Wicket Training and Consulting
https://twitter.com/mtgrigorov

On Wed, Nov 18, 2015 at 5:25 PM, Mihir Chhaya 
wrote:

> Hello,
>
> I am using Wicket 7 + Spring 4.x + Hibernate 4.x (recently migrated from
> Wicket 1.4).
>
> Since deployment of the app on JBOSS, the application is crashing with
> OutOfMemory error for PermGen. We are at the point of rolling back to 1.4
> as application was working fine without such issue; doesn't necessarily
> mean Wicket 7 is an issue. There is OutOfMemory error reported with
> Wicket+Spring for Wicket 6.20, but the issue status shows fixed.
>
> JBOSS application server PermGen is 512MB, so doesn't seem that be an
> issue.
>
> Here is the stacktrace (First and Second). Second seems to be the result of
> First one.
>
> Could anybody shade some light? I ran with some load on my local (tomcat as
> well as on JBOSS) and monitored using VisualVM. PermGen is remaining
> between 20 and 100 MB.
>
>
> First
> =
> 16:29:19,808 ERROR
>
> [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/fes].[default]]
> (http-/162.143.93.98:8543-34) JBWEB000236: Servlet.service() for servlet
> default threw exception: java.lang.OutOfMemoryError: PermGen space
> at sun.misc.Unsafe.defineClass(Native Method) [rt.jar:1.7.0_75]
> at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63)
> [rt.jar:1.7.0_75]
> at
> sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399)
> [rt.jar:1.7.0_75]
> at
> sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396)
> [rt.jar:1.7.0_75]
> at java.security.AccessController.doPrivileged(Native Method)
> [rt.jar:1.7.0_75]
> at
>
> sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395)
> [rt.jar:1.7.0_75]
> at
>
> sun.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:113)
> [rt.jar:1.7.0_75]
> at
>
> sun.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:331)
> [rt.jar:1.7.0_75]
> at
>
> java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1376)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass.access$1500(ObjectStreamClass.java:72)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:493)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:468)
> [rt.jar:1.7.0_75]
> at java.security.AccessController.doPrivileged(Native Method)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass.(ObjectStreamClass.java:468)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:365)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1133)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> [rt.jar:1.7.0_75]
> at
>
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> [rt.jar:1.7.0_75]
> at
>
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> [rt.jar:1.7.0_75]
> at
>
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
> [rt.jar:1.7.0_75]
> at
>
> org.apache.wicket.serialize.java.JavaSerializer$SerializationCheckerObjectOutputStream.writeObjectOverride(JavaSerializer.java:260)
> [wicket-core-7.0.0.jar:7.0.0]
>
>
> Second:
> ===
> 16:24:22,674 ERROR [org.apache.wicket.DefaultExceptionMapper]
> (http-/162.143.93.97:8543-14) Unexpected error occurred:
> org.apache.wicket.WicketRuntimeException: Can't instantiate page using
> constructor 'public
>
> gov.xyz.abc.view.asm.SearchDealerPage(org.apache.wicket.request.mapper.parameter.PageParameters)'
> and argument 'callingFromWhichScreen=[search]'. An exception has been
> thrown during construction!
> 

Re: Wicket 7 - OutOfMemory PermGen

[Mihir Chhaya]

First, Thanks Francois for your quick looking into this.

The SearchDealerPage is created as below. The link is menu option.

BookmarkablePageLink dealerInquiryLink = new
BookmarkablePageLink("dealerInquiryLink", SearchDealerPage.class,
searchPageParameters);


Thanks,

-Mihir.


On Wed, Nov 18, 2015 at 11:50 AM, Francois Meillet <
francois.meil...@gmail.com> wrote:

> Sorry, it's seems that there is a problem when you instanciate the
> SearchDealerPage instance
>
> How you instanciate it ?
>
> François
>
>
>
>
>
>
>
>
> Le 18 nov. 2015 à 17:46, Mihir Chhaya  a écrit :
>
> > Following are AbcUserSearchTO and AbcUser classes with DomainObject
> > implementation.
> >
> > public interface DomainObject extends Serializable {
> >
> >Long getId();
> > }
> >
> > public class AbcUserSearchTO implements DomainObject {
> >
> > /**
> > *
> > */
> > private static final long serialVersionUID = 1L;
> >
> > /* (non-Javadoc)
> > * @see gov.fdle.fpp.domain.DomainObject#getId()
> > */
> > @Override
> > public Long getId() {
> > return null;
> > }
> > private String searchName;
> > private String searchDealer;
> >
> > /**
> > * @return the lastName
> > */
> > public String getSearchName() {
> > return searchName;
> > }
> >
> > /**
> > * @param name the lastName to set
> > */
> > public void setSearchName(String name) {
> >if (name == null){
> >name = FppConstants.EMPTY_STRING;
> >}
> > this.searchName = name;
> > }
> >
> > /**
> > * @return the searchDealer
> > */
> > public String getSearchDealer() {
> > return searchDealer;
> > }
> >
> > /**
> > * @param searchDealer the searchDealer to set
> > */
> > public void setSearchDealer(String searchDealer) {
> > this.searchDealer = searchDealer;
> > }
> > }
> >
> >
> > public class AbcUser implements DomainObject {
> >
> > private static final long serialVersionUID = 1L;
> > public Long getId() {
> >return null;
> >}
> >
> > //ASM fields
> >private long userNbr;
> >private String userName;
> >private String password;
> >private String firstName;
> >private String lastName;
> > ...setter
> > getter
> >
> > }
> >
> > On Wed, Nov 18, 2015 at 11:43 AM, Francois Meillet <
> > francois.meil...@gmail.com> wrote:
> >
> >> and the abcUserSearchTO ?
> >>
> >>
> >> François
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> Le 18 nov. 2015 à 17:40, Mihir Chhaya  a écrit
> :
> >>
> >>> Here is SearchDealerPage.
> >>>
> >>> package gov.xyz.abc.view.asm;
> >>>
> >>> import gov.xyz.abc.business.AsmAdminService;
> >>> import gov.xyz.abc.common.AppSession;
> >>> import gov.xyz.abc.common.AuthenticatedPage;
> >>> import gov.xyz.abc.common.DealerDetails;
> >>> import gov.xyz.abc.common.abcException;
> >>> import gov.xyz.abc.model.abcUser;
> >>> import gov.xyz.abc.model.abcUserSearchTO;
> >>> import gov.xyz.abc.util.DefaultFocusBehavior;
> >>> import gov.xyz.abc.util.abcConstants;
> >>> import gov.xyz.abc.util.abcErrConstant;
> >>> import gov.xyz.abc.util.abcUtils;
> >>> import gov.xyz.wktcommon.components.ErroringTextField;
> >>>
> >>> import org.apache.commons.lang3.StringUtils;
> >>> import org.apache.wicket.ajax.AjaxRequestTarget;
> >>> import org.apache.wicket.ajax.markup.html.form.AjaxButton;
> >>> import org.apache.wicket.markup.html.basic.Label;
> >>> import org.apache.wicket.markup.html.form.Form;
> >>> import org.apache.wicket.model.CompoundPropertyModel;
> >>> import org.apache.wicket.model.Model;
> >>> import org.apache.wicket.request.mapper.parameter.PageParameters;
> >>> import org.apache.wicket.spring.injection.annot.SpringBean;
> >>> import org.apache.wicket.validation.validator.StringValidator;
> >>>
> >>>
> >>> /**
> >>> * Search Dealer Page.
> >>> *
> >>> * @author Pavankumar Appana
> >>> * @since 08/05/2011
> >>> */
> >>> public class SearchDealerPage extends AuthenticatedPage {
> >>>
> >>>   /**
> >>>*
> >>>*/
> >>>   private static final long serialVersionUID = 1L;
> >>>   @SpringBean
> >>>   private AsmAdminService adminService;
> >>>   private AbcUserSearchTO abcUserSearch;
> >>>   private AbcUser abcUser = null;
> >>>
> >>>   //callingFromWhichScreen flag is to indicate whether this screen is
> >>> called for dealer information or dealer update.
> >>>   //Set callingFromWhichScreen to "update" for dealer update, "search"
> >>> for dealer information while calling.
> >>>   public SearchDealerPage(PageParameters pageParameters) {
> >>>   final String callingFromWhichScreen =
> >>> pageParameters.get(abcConstants.PARAM_CALLING_SCREEN).toString();
> >>>
> >>>   abcUserSearch = new abcUserSearchTO();
> >>>
> >>>   //Search Form
> >>>   final Form searchForm =
> >>>   new Form("searchForm", new
> >>> CompoundPropertyModel(abcUserSearch));
> >>>   searchForm.setOutputMarkupId(true);
> >>>   searchForm.setMarkupId("searchFormId");
> >>>   add(searchForm);
> >>>   final Label pagetitle = new Label("pageTitle", new
> >> 

Re: Wicket 7 - OutOfMemory PermGen

[Mihir Chhaya]

Martin, Yes. I am using Wicket 7.00.

On Wed, Nov 18, 2015 at 11:55 AM, Mihir Chhaya 
wrote:

> First, Thanks Francois for your quick looking into this.
>
> The SearchDealerPage is created as below. The link is menu option.
>
> BookmarkablePageLink dealerInquiryLink = new
> BookmarkablePageLink("dealerInquiryLink", SearchDealerPage.class,
> searchPageParameters);
>
>
> Thanks,
>
> -Mihir.
>
>
> On Wed, Nov 18, 2015 at 11:50 AM, Francois Meillet <
> francois.meil...@gmail.com> wrote:
>
>> Sorry, it's seems that there is a problem when you instanciate the
>> SearchDealerPage instance
>>
>> How you instanciate it ?
>>
>> François
>>
>>
>>
>>
>>
>>
>>
>>
>> Le 18 nov. 2015 à 17:46, Mihir Chhaya  a écrit :
>>
>> > Following are AbcUserSearchTO and AbcUser classes with DomainObject
>> > implementation.
>> >
>> > public interface DomainObject extends Serializable {
>> >
>> >Long getId();
>> > }
>> >
>> > public class AbcUserSearchTO implements DomainObject {
>> >
>> > /**
>> > *
>> > */
>> > private static final long serialVersionUID = 1L;
>> >
>> > /* (non-Javadoc)
>> > * @see gov.fdle.fpp.domain.DomainObject#getId()
>> > */
>> > @Override
>> > public Long getId() {
>> > return null;
>> > }
>> > private String searchName;
>> > private String searchDealer;
>> >
>> > /**
>> > * @return the lastName
>> > */
>> > public String getSearchName() {
>> > return searchName;
>> > }
>> >
>> > /**
>> > * @param name the lastName to set
>> > */
>> > public void setSearchName(String name) {
>> >if (name == null){
>> >name = FppConstants.EMPTY_STRING;
>> >}
>> > this.searchName = name;
>> > }
>> >
>> > /**
>> > * @return the searchDealer
>> > */
>> > public String getSearchDealer() {
>> > return searchDealer;
>> > }
>> >
>> > /**
>> > * @param searchDealer the searchDealer to set
>> > */
>> > public void setSearchDealer(String searchDealer) {
>> > this.searchDealer = searchDealer;
>> > }
>> > }
>> >
>> >
>> > public class AbcUser implements DomainObject {
>> >
>> > private static final long serialVersionUID = 1L;
>> > public Long getId() {
>> >return null;
>> >}
>> >
>> > //ASM fields
>> >private long userNbr;
>> >private String userName;
>> >private String password;
>> >private String firstName;
>> >private String lastName;
>> > ...setter
>> > getter
>> >
>> > }
>> >
>> > On Wed, Nov 18, 2015 at 11:43 AM, Francois Meillet <
>> > francois.meil...@gmail.com> wrote:
>> >
>> >> and the abcUserSearchTO ?
>> >>
>> >>
>> >> François
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> Le 18 nov. 2015 à 17:40, Mihir Chhaya  a
>> écrit :
>> >>
>> >>> Here is SearchDealerPage.
>> >>>
>> >>> package gov.xyz.abc.view.asm;
>> >>>
>> >>> import gov.xyz.abc.business.AsmAdminService;
>> >>> import gov.xyz.abc.common.AppSession;
>> >>> import gov.xyz.abc.common.AuthenticatedPage;
>> >>> import gov.xyz.abc.common.DealerDetails;
>> >>> import gov.xyz.abc.common.abcException;
>> >>> import gov.xyz.abc.model.abcUser;
>> >>> import gov.xyz.abc.model.abcUserSearchTO;
>> >>> import gov.xyz.abc.util.DefaultFocusBehavior;
>> >>> import gov.xyz.abc.util.abcConstants;
>> >>> import gov.xyz.abc.util.abcErrConstant;
>> >>> import gov.xyz.abc.util.abcUtils;
>> >>> import gov.xyz.wktcommon.components.ErroringTextField;
>> >>>
>> >>> import org.apache.commons.lang3.StringUtils;
>> >>> import org.apache.wicket.ajax.AjaxRequestTarget;
>> >>> import org.apache.wicket.ajax.markup.html.form.AjaxButton;
>> >>> import org.apache.wicket.markup.html.basic.Label;
>> >>> import org.apache.wicket.markup.html.form.Form;
>> >>> import org.apache.wicket.model.CompoundPropertyModel;
>> >>> import org.apache.wicket.model.Model;
>> >>> import org.apache.wicket.request.mapper.parameter.PageParameters;
>> >>> import org.apache.wicket.spring.injection.annot.SpringBean;
>> >>> import org.apache.wicket.validation.validator.StringValidator;
>> >>>
>> >>>
>> >>> /**
>> >>> * Search Dealer Page.
>> >>> *
>> >>> * @author Pavankumar Appana
>> >>> * @since 08/05/2011
>> >>> */
>> >>> public class SearchDealerPage extends AuthenticatedPage {
>> >>>
>> >>>   /**
>> >>>*
>> >>>*/
>> >>>   private static final long serialVersionUID = 1L;
>> >>>   @SpringBean
>> >>>   private AsmAdminService adminService;
>> >>>   private AbcUserSearchTO abcUserSearch;
>> >>>   private AbcUser abcUser = null;
>> >>>
>> >>>   //callingFromWhichScreen flag is to indicate whether this screen is
>> >>> called for dealer information or dealer update.
>> >>>   //Set callingFromWhichScreen to "update" for dealer update, "search"
>> >>> for dealer information while calling.
>> >>>   public SearchDealerPage(PageParameters pageParameters) {
>> >>>   final String callingFromWhichScreen =
>> >>> pageParameters.get(abcConstants.PARAM_CALLING_SCREEN).toString();
>> >>>
>> >>>   abcUserSearch = new abcUserSearchTO();
>> >>>
>> >>>   //Search Form
>> >>>   

Re: Wicket 7 - OutOfMemory PermGen

[Francois Meillet]

Sorry, it's seems that there is a problem when you instanciate the 
SearchDealerPage instance

How you instanciate it ?

François  








Le 18 nov. 2015 à 17:46, Mihir Chhaya  a écrit :

> Following are AbcUserSearchTO and AbcUser classes with DomainObject
> implementation.
> 
> public interface DomainObject extends Serializable {
> 
>Long getId();
> }
> 
> public class AbcUserSearchTO implements DomainObject {
> 
> /**
> *
> */
> private static final long serialVersionUID = 1L;
> 
> /* (non-Javadoc)
> * @see gov.fdle.fpp.domain.DomainObject#getId()
> */
> @Override
> public Long getId() {
> return null;
> }
> private String searchName;
> private String searchDealer;
> 
> /**
> * @return the lastName
> */
> public String getSearchName() {
> return searchName;
> }
> 
> /**
> * @param name the lastName to set
> */
> public void setSearchName(String name) {
>if (name == null){
>name = FppConstants.EMPTY_STRING;
>}
> this.searchName = name;
> }
> 
> /**
> * @return the searchDealer
> */
> public String getSearchDealer() {
> return searchDealer;
> }
> 
> /**
> * @param searchDealer the searchDealer to set
> */
> public void setSearchDealer(String searchDealer) {
> this.searchDealer = searchDealer;
> }
> }
> 
> 
> public class AbcUser implements DomainObject {
> 
> private static final long serialVersionUID = 1L;
> public Long getId() {
>return null;
>}
> 
> //ASM fields
>private long userNbr;
>private String userName;
>private String password;
>private String firstName;
>private String lastName;
> ...setter
> getter
> 
> }
> 
> On Wed, Nov 18, 2015 at 11:43 AM, Francois Meillet <
> francois.meil...@gmail.com> wrote:
> 
>> and the abcUserSearchTO ?
>> 
>> 
>> François
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> 
>> Le 18 nov. 2015 à 17:40, Mihir Chhaya  a écrit :
>> 
>>> Here is SearchDealerPage.
>>> 
>>> package gov.xyz.abc.view.asm;
>>> 
>>> import gov.xyz.abc.business.AsmAdminService;
>>> import gov.xyz.abc.common.AppSession;
>>> import gov.xyz.abc.common.AuthenticatedPage;
>>> import gov.xyz.abc.common.DealerDetails;
>>> import gov.xyz.abc.common.abcException;
>>> import gov.xyz.abc.model.abcUser;
>>> import gov.xyz.abc.model.abcUserSearchTO;
>>> import gov.xyz.abc.util.DefaultFocusBehavior;
>>> import gov.xyz.abc.util.abcConstants;
>>> import gov.xyz.abc.util.abcErrConstant;
>>> import gov.xyz.abc.util.abcUtils;
>>> import gov.xyz.wktcommon.components.ErroringTextField;
>>> 
>>> import org.apache.commons.lang3.StringUtils;
>>> import org.apache.wicket.ajax.AjaxRequestTarget;
>>> import org.apache.wicket.ajax.markup.html.form.AjaxButton;
>>> import org.apache.wicket.markup.html.basic.Label;
>>> import org.apache.wicket.markup.html.form.Form;
>>> import org.apache.wicket.model.CompoundPropertyModel;
>>> import org.apache.wicket.model.Model;
>>> import org.apache.wicket.request.mapper.parameter.PageParameters;
>>> import org.apache.wicket.spring.injection.annot.SpringBean;
>>> import org.apache.wicket.validation.validator.StringValidator;
>>> 
>>> 
>>> /**
>>> * Search Dealer Page.
>>> *
>>> * @author Pavankumar Appana
>>> * @since 08/05/2011
>>> */
>>> public class SearchDealerPage extends AuthenticatedPage {
>>> 
>>>   /**
>>>*
>>>*/
>>>   private static final long serialVersionUID = 1L;
>>>   @SpringBean
>>>   private AsmAdminService adminService;
>>>   private AbcUserSearchTO abcUserSearch;
>>>   private AbcUser abcUser = null;
>>> 
>>>   //callingFromWhichScreen flag is to indicate whether this screen is
>>> called for dealer information or dealer update.
>>>   //Set callingFromWhichScreen to "update" for dealer update, "search"
>>> for dealer information while calling.
>>>   public SearchDealerPage(PageParameters pageParameters) {
>>>   final String callingFromWhichScreen =
>>> pageParameters.get(abcConstants.PARAM_CALLING_SCREEN).toString();
>>> 
>>>   abcUserSearch = new abcUserSearchTO();
>>> 
>>>   //Search Form
>>>   final Form searchForm =
>>>   new Form("searchForm", new
>>> CompoundPropertyModel(abcUserSearch));
>>>   searchForm.setOutputMarkupId(true);
>>>   searchForm.setMarkupId("searchFormId");
>>>   add(searchForm);
>>>   final Label pagetitle = new Label("pageTitle", new
>> Model());
>>> 
>>>   if (abcConstants.UPDATE_SCREEN.equals(callingFromWhichScreen)) {
>>>   pagetitle.setDefaultModelObject("Search Dealer");
>>> 
>>>   } else if
>>> (abcConstants.SEARCH_SCREEN.equals(callingFromWhichScreen)) {
>>>   pagetitle.setDefaultModelObject("Dealer Inquiry");
>>>   }
>>> 
>>>   add(pagetitle);
>>> 
>>>   final ErroringTextField dealerIDFld = new
>>> ErroringTextField("searchDealer");
>>>   dealerIDFld.setOutputMarkupId(true);
>>>   dealerIDFld.setMarkupId("searchDealer");
>>>   dealerIDFld.setRequired(true);
>>>   dealerIDFld.add(StringValidator.minimumLength(2));
>>>   

Re: Wicket 7 - OutOfMemory PermGen

[Christos Stieglitz]

Just in case:
i recently had exactly the same problem. It turned out that it is not
related to Wicket at all.

Do you use a Java8 JDK? Do you compile for Java7?

The PermGen Exception happens at random times [*], always at the same
line in the code. Hence you assume you have some faulty code there.
But it is a JDK 8 -> 7 compatibility mode issue, not Wicket. 
Before losing lots of hours (like i did) just check the settings of your
IDE.

[*] under Windows 64bit twice as often as under Linux.

HTH

Christos




Am Wednesday, den 18.11.2015, 11:56 -0500 schrieb Mihir Chhaya: 
> Martin, Yes. I am using Wicket 7.00.
> 
> On Wed, Nov 18, 2015 at 11:55 AM, Mihir Chhaya 
> wrote:
> 
> > First, Thanks Francois for your quick looking into this.
> >
> > The SearchDealerPage is created as below. The link is menu option.
> >
> > BookmarkablePageLink dealerInquiryLink = new
> > BookmarkablePageLink("dealerInquiryLink", SearchDealerPage.class,
> > searchPageParameters);
> >
> >
> > Thanks,
> >
> > -Mihir.
> >
> >
> > On Wed, Nov 18, 2015 at 11:50 AM, Francois Meillet <
> > francois.meil...@gmail.com> wrote:
> >
> >> Sorry, it's seems that there is a problem when you instanciate the
> >> SearchDealerPage instance
> >>
> >> How you instanciate it ?
> >>
> >> François
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> Le 18 nov. 2015 à 17:46, Mihir Chhaya  a écrit :
> >>
> >> > Following are AbcUserSearchTO and AbcUser classes with DomainObject
> >> > implementation.
> >> >
> >> > public interface DomainObject extends Serializable {
> >> >
> >> >Long getId();
> >> > }
> >> >
> >> > public class AbcUserSearchTO implements DomainObject {
> >> >
> >> > /**
> >> > *
> >> > */
> >> > private static final long serialVersionUID = 1L;
> >> >
> >> > /* (non-Javadoc)
> >> > * @see gov.fdle.fpp.domain.DomainObject#getId()
> >> > */
> >> > @Override
> >> > public Long getId() {
> >> > return null;
> >> > }
> >> > private String searchName;
> >> > private String searchDealer;
> >> >
> >> > /**
> >> > * @return the lastName
> >> > */
> >> > public String getSearchName() {
> >> > return searchName;
> >> > }
> >> >
> >> > /**
> >> > * @param name the lastName to set
> >> > */
> >> > public void setSearchName(String name) {
> >> >if (name == null){
> >> >name = FppConstants.EMPTY_STRING;
> >> >}
> >> > this.searchName = name;
> >> > }
> >> >
> >> > /**
> >> > * @return the searchDealer
> >> > */
> >> > public String getSearchDealer() {
> >> > return searchDealer;
> >> > }
> >> >
> >> > /**
> >> > * @param searchDealer the searchDealer to set
> >> > */
> >> > public void setSearchDealer(String searchDealer) {
> >> > this.searchDealer = searchDealer;
> >> > }
> >> > }
> >> >
> >> >
> >> > public class AbcUser implements DomainObject {
> >> >
> >> > private static final long serialVersionUID = 1L;
> >> > public Long getId() {
> >> >return null;
> >> >}
> >> >
> >> > //ASM fields
> >> >private long userNbr;
> >> >private String userName;
> >> >private String password;
> >> >private String firstName;
> >> >private String lastName;
> >> > ...setter
> >> > getter
> >> >
> >> > }
> >> >
> >> > On Wed, Nov 18, 2015 at 11:43 AM, Francois Meillet <
> >> > francois.meil...@gmail.com> wrote:
> >> >
> >> >> and the abcUserSearchTO ?
> >> >>
> >> >>
> >> >> François
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >>
> >> >> Le 18 nov. 2015 à 17:40, Mihir Chhaya  a
> >> écrit :
> >> >>
> >> >>> Here is SearchDealerPage.
> >> >>>
> >> >>> package gov.xyz.abc.view.asm;
> >> >>>
> >> >>> import gov.xyz.abc.business.AsmAdminService;
> >> >>> import gov.xyz.abc.common.AppSession;
> >> >>> import gov.xyz.abc.common.AuthenticatedPage;
> >> >>> import gov.xyz.abc.common.DealerDetails;
> >> >>> import gov.xyz.abc.common.abcException;
> >> >>> import gov.xyz.abc.model.abcUser;
> >> >>> import gov.xyz.abc.model.abcUserSearchTO;
> >> >>> import gov.xyz.abc.util.DefaultFocusBehavior;
> >> >>> import gov.xyz.abc.util.abcConstants;
> >> >>> import gov.xyz.abc.util.abcErrConstant;
> >> >>> import gov.xyz.abc.util.abcUtils;
> >> >>> import gov.xyz.wktcommon.components.ErroringTextField;
> >> >>>
> >> >>> import org.apache.commons.lang3.StringUtils;
> >> >>> import org.apache.wicket.ajax.AjaxRequestTarget;
> >> >>> import org.apache.wicket.ajax.markup.html.form.AjaxButton;
> >> >>> import org.apache.wicket.markup.html.basic.Label;
> >> >>> import org.apache.wicket.markup.html.form.Form;
> >> >>> import org.apache.wicket.model.CompoundPropertyModel;
> >> >>> import org.apache.wicket.model.Model;
> >> >>> import org.apache.wicket.request.mapper.parameter.PageParameters;
> >> >>> import org.apache.wicket.spring.injection.annot.SpringBean;
> >> >>> import org.apache.wicket.validation.validator.StringValidator;
> >> >>>
> >> >>>
> >> >>> /**
> >> >>> * Search Dealer Page.
> >> >>> *
> >> >>> * @author Pavankumar Appana
> >> >>> * 

Adding line breaks in MessageDialog

[smoothe19]

How can I add line breaks in the message content of a message dialog?

I have tried
String message = "Text here: More text " ;
  Dialog.setEscapeModelStrings(false);
  Dialog.setModelObject(message);

failed to work

HTML:


java:
private void createDialog(){
Dialog = new MessageDialog("dialog", "Information", "Text Here 
Text",
  DialogButtons.YES_NO, DialogIcon.WARN) {
  

 public void onClose(AjaxRequestTarget target, DialogButton button)
{
   
 
  }
   };

   add(Dialog);
}

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Wicket 7 - OutOfMemory PermGen

[Mihir Chhaya]

Hello,

I am using Wicket 7 + Spring 4.x + Hibernate 4.x (recently migrated from
Wicket 1.4).

Since deployment of the app on JBOSS, the application is crashing with
OutOfMemory error for PermGen. We are at the point of rolling back to 1.4
as application was working fine without such issue; doesn't necessarily
mean Wicket 7 is an issue. There is OutOfMemory error reported with
Wicket+Spring for Wicket 6.20, but the issue status shows fixed.

JBOSS application server PermGen is 512MB, so doesn't seem that be an issue.

Here is the stacktrace (First and Second). Second seems to be the result of
First one.

Could anybody shade some light? I ran with some load on my local (tomcat as
well as on JBOSS) and monitored using VisualVM. PermGen is remaining
between 20 and 100 MB.


First
=
16:29:19,808 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/fes].[default]]
(http-/162.143.93.98:8543-34) JBWEB000236: Servlet.service() for servlet
default threw exception: java.lang.OutOfMemoryError: PermGen space
at sun.misc.Unsafe.defineClass(Native Method) [rt.jar:1.7.0_75]
at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63)
[rt.jar:1.7.0_75]
at
sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399)
[rt.jar:1.7.0_75]
at
sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396)
[rt.jar:1.7.0_75]
at java.security.AccessController.doPrivileged(Native Method)
[rt.jar:1.7.0_75]
at
sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395)
[rt.jar:1.7.0_75]
at
sun.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:113)
[rt.jar:1.7.0_75]
at
sun.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:331)
[rt.jar:1.7.0_75]
at
java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1376)
[rt.jar:1.7.0_75]
at java.io.ObjectStreamClass.access$1500(ObjectStreamClass.java:72)
[rt.jar:1.7.0_75]
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:493)
[rt.jar:1.7.0_75]
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:468)
[rt.jar:1.7.0_75]
at java.security.AccessController.doPrivileged(Native Method)
[rt.jar:1.7.0_75]
at java.io.ObjectStreamClass.(ObjectStreamClass.java:468)
[rt.jar:1.7.0_75]
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:365)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1133)
[rt.jar:1.7.0_75]
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
[rt.jar:1.7.0_75]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
[rt.jar:1.7.0_75]
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
[rt.jar:1.7.0_75]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
[rt.jar:1.7.0_75]
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
[rt.jar:1.7.0_75]
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
[rt.jar:1.7.0_75]
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
[rt.jar:1.7.0_75]
at
org.apache.wicket.serialize.java.JavaSerializer$SerializationCheckerObjectOutputStream.writeObjectOverride(JavaSerializer.java:260)
[wicket-core-7.0.0.jar:7.0.0]


Second:
===
16:24:22,674 ERROR [org.apache.wicket.DefaultExceptionMapper]
(http-/162.143.93.97:8543-14) Unexpected error occurred:
org.apache.wicket.WicketRuntimeException: Can't instantiate page using
constructor 'public
gov.xyz.abc.view.asm.SearchDealerPage(org.apache.wicket.request.mapper.parameter.PageParameters)'
and argument 'callingFromWhichScreen=[search]'. An exception has been
thrown during construction!
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:194)
[wicket-core-7.0.0.jar:7.0.0]
at
org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:99)
[wicket-core-7.0.0.jar:7.0.0]
at
org.apache.wicket.DefaultMapperContext.newPageInstance(DefaultMapperContext.java:106)
[wicket-core-7.0.0.jar:7.0.0]
at
org.apache.wicket.core.request.handler.PageProvider.resolvePageInstance(PageProvider.java:271)
[wicket-core-7.0.0.jar:7.0.0]
at

Re: Wicket 7 - OutOfMemory PermGen

[Francois Meillet]

Could you show us the SearchDealerPage code

François 








Le 18 nov. 2015 à 17:25, Mihir Chhaya  a écrit :

> Hello,
> 
> I am using Wicket 7 + Spring 4.x + Hibernate 4.x (recently migrated from
> Wicket 1.4).
> 
> Since deployment of the app on JBOSS, the application is crashing with
> OutOfMemory error for PermGen. We are at the point of rolling back to 1.4
> as application was working fine without such issue; doesn't necessarily
> mean Wicket 7 is an issue. There is OutOfMemory error reported with
> Wicket+Spring for Wicket 6.20, but the issue status shows fixed.
> 
> JBOSS application server PermGen is 512MB, so doesn't seem that be an issue.
> 
> Here is the stacktrace (First and Second). Second seems to be the result of
> First one.
> 
> Could anybody shade some light? I ran with some load on my local (tomcat as
> well as on JBOSS) and monitored using VisualVM. PermGen is remaining
> between 20 and 100 MB.
> 
> 
> First
> =
> 16:29:19,808 ERROR
> [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/fes].[default]]
> (http-/162.143.93.98:8543-34) JBWEB000236: Servlet.service() for servlet
> default threw exception: java.lang.OutOfMemoryError: PermGen space
> at sun.misc.Unsafe.defineClass(Native Method) [rt.jar:1.7.0_75]
> at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63)
> [rt.jar:1.7.0_75]
> at
> sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399)
> [rt.jar:1.7.0_75]
> at
> sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396)
> [rt.jar:1.7.0_75]
> at java.security.AccessController.doPrivileged(Native Method)
> [rt.jar:1.7.0_75]
> at
> sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395)
> [rt.jar:1.7.0_75]
> at
> sun.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:113)
> [rt.jar:1.7.0_75]
> at
> sun.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:331)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1376)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass.access$1500(ObjectStreamClass.java:72)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:493)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:468)
> [rt.jar:1.7.0_75]
> at java.security.AccessController.doPrivileged(Native Method)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass.(ObjectStreamClass.java:468)
> [rt.jar:1.7.0_75]
> at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:365)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1133)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1377)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1173)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
> [rt.jar:1.7.0_75]
> at
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
> [rt.jar:1.7.0_75]
> at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
> [rt.jar:1.7.0_75]
> at
> org.apache.wicket.serialize.java.JavaSerializer$SerializationCheckerObjectOutputStream.writeObjectOverride(JavaSerializer.java:260)
> [wicket-core-7.0.0.jar:7.0.0]
> 
> 
> Second:
> ===
> 16:24:22,674 ERROR [org.apache.wicket.DefaultExceptionMapper]
> (http-/162.143.93.97:8543-14) Unexpected error occurred:
> org.apache.wicket.WicketRuntimeException: Can't instantiate page using
> constructor 'public
> gov.xyz.abc.view.asm.SearchDealerPage(org.apache.wicket.request.mapper.parameter.PageParameters)'
> and argument 'callingFromWhichScreen=[search]'. An exception has been
> thrown during construction!
> at
> org.apache.wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:194)
> [wicket-core-7.0.0.jar:7.0.0]
> at
> 

Re: Wicket 7 - OutOfMemory PermGen

[Mihir Chhaya]

Thanks, Christos. That is not the case though; we have Java 7 JDE from IDE
to Application server.

On Wed, Nov 18, 2015 at 12:43 PM, Christos Stieglitz 
wrote:

> Just in case:
> i recently had exactly the same problem. It turned out that it is not
> related to Wicket at all.
>
> Do you use a Java8 JDK? Do you compile for Java7?
>
> The PermGen Exception happens at random times [*], always at the same
> line in the code. Hence you assume you have some faulty code there.
> But it is a JDK 8 -> 7 compatibility mode issue, not Wicket.
> Before losing lots of hours (like i did) just check the settings of your
> IDE.
>
> [*] under Windows 64bit twice as often as under Linux.
>
> HTH
>
> Christos
>
>
>
>
> Am Wednesday, den 18.11.2015, 11:56 -0500 schrieb Mihir Chhaya:
> > Martin, Yes. I am using Wicket 7.00.
> >
> > On Wed, Nov 18, 2015 at 11:55 AM, Mihir Chhaya 
> > wrote:
> >
> > > First, Thanks Francois for your quick looking into this.
> > >
> > > The SearchDealerPage is created as below. The link is menu option.
> > >
> > > BookmarkablePageLink dealerInquiryLink = new
> > > BookmarkablePageLink("dealerInquiryLink",
> SearchDealerPage.class,
> > > searchPageParameters);
> > >
> > >
> > > Thanks,
> > >
> > > -Mihir.
> > >
> > >
> > > On Wed, Nov 18, 2015 at 11:50 AM, Francois Meillet <
> > > francois.meil...@gmail.com> wrote:
> > >
> > >> Sorry, it's seems that there is a problem when you instanciate the
> > >> SearchDealerPage instance
> > >>
> > >> How you instanciate it ?
> > >>
> > >> François
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >> Le 18 nov. 2015 à 17:46, Mihir Chhaya  a
> écrit :
> > >>
> > >> > Following are AbcUserSearchTO and AbcUser classes with DomainObject
> > >> > implementation.
> > >> >
> > >> > public interface DomainObject extends Serializable {
> > >> >
> > >> >Long getId();
> > >> > }
> > >> >
> > >> > public class AbcUserSearchTO implements DomainObject {
> > >> >
> > >> > /**
> > >> > *
> > >> > */
> > >> > private static final long serialVersionUID = 1L;
> > >> >
> > >> > /* (non-Javadoc)
> > >> > * @see gov.fdle.fpp.domain.DomainObject#getId()
> > >> > */
> > >> > @Override
> > >> > public Long getId() {
> > >> > return null;
> > >> > }
> > >> > private String searchName;
> > >> > private String searchDealer;
> > >> >
> > >> > /**
> > >> > * @return the lastName
> > >> > */
> > >> > public String getSearchName() {
> > >> > return searchName;
> > >> > }
> > >> >
> > >> > /**
> > >> > * @param name the lastName to set
> > >> > */
> > >> > public void setSearchName(String name) {
> > >> >if (name == null){
> > >> >name = FppConstants.EMPTY_STRING;
> > >> >}
> > >> > this.searchName = name;
> > >> > }
> > >> >
> > >> > /**
> > >> > * @return the searchDealer
> > >> > */
> > >> > public String getSearchDealer() {
> > >> > return searchDealer;
> > >> > }
> > >> >
> > >> > /**
> > >> > * @param searchDealer the searchDealer to set
> > >> > */
> > >> > public void setSearchDealer(String searchDealer) {
> > >> > this.searchDealer = searchDealer;
> > >> > }
> > >> > }
> > >> >
> > >> >
> > >> > public class AbcUser implements DomainObject {
> > >> >
> > >> > private static final long serialVersionUID = 1L;
> > >> > public Long getId() {
> > >> >return null;
> > >> >}
> > >> >
> > >> > //ASM fields
> > >> >private long userNbr;
> > >> >private String userName;
> > >> >private String password;
> > >> >private String firstName;
> > >> >private String lastName;
> > >> > ...setter
> > >> > getter
> > >> >
> > >> > }
> > >> >
> > >> > On Wed, Nov 18, 2015 at 11:43 AM, Francois Meillet <
> > >> > francois.meil...@gmail.com> wrote:
> > >> >
> > >> >> and the abcUserSearchTO ?
> > >> >>
> > >> >>
> > >> >> François
> > >> >>
> > >> >>
> > >> >>
> > >> >>
> > >> >>
> > >> >>
> > >> >>
> > >> >>
> > >> >> Le 18 nov. 2015 à 17:40, Mihir Chhaya  a
> > >> écrit :
> > >> >>
> > >> >>> Here is SearchDealerPage.
> > >> >>>
> > >> >>> package gov.xyz.abc.view.asm;
> > >> >>>
> > >> >>> import gov.xyz.abc.business.AsmAdminService;
> > >> >>> import gov.xyz.abc.common.AppSession;
> > >> >>> import gov.xyz.abc.common.AuthenticatedPage;
> > >> >>> import gov.xyz.abc.common.DealerDetails;
> > >> >>> import gov.xyz.abc.common.abcException;
> > >> >>> import gov.xyz.abc.model.abcUser;
> > >> >>> import gov.xyz.abc.model.abcUserSearchTO;
> > >> >>> import gov.xyz.abc.util.DefaultFocusBehavior;
> > >> >>> import gov.xyz.abc.util.abcConstants;
> > >> >>> import gov.xyz.abc.util.abcErrConstant;
> > >> >>> import gov.xyz.abc.util.abcUtils;
> > >> >>> import gov.xyz.wktcommon.components.ErroringTextField;
> > >> >>>
> > >> >>> import org.apache.commons.lang3.StringUtils;
> > >> >>> import org.apache.wicket.ajax.AjaxRequestTarget;
> > >> >>> import org.apache.wicket.ajax.markup.html.form.AjaxButton;
> > >> >>> import 

Re: Adding line breaks in MessageDialog

[Sebastien]

Hi,

You have to override #newLabel like this:

@Override
protected Component newLabel(String id, IModel model)
{
return super.newLabel(id,
model).setEscapeModelStrings(false);
}

Hope this helps,
Sebastien.


On Wed, Nov 18, 2015 at 5:43 PM, smoothe19 
wrote:

> How can I add line breaks in the message content of a message dialog?
>
> I have tried
> String message = "Text here: More text " ;
>   Dialog.setEscapeModelStrings(false);
>   Dialog.setModelObject(message);
>
> failed to work
>
> HTML:
> 
>
> java:
> private void createDialog(){
> Dialog = new MessageDialog("dialog", "Information", "Text Here
> 
> Text",
>   DialogButtons.YES_NO, DialogIcon.WARN) {
>
>
>  public void onClose(AjaxRequestTarget target, DialogButton button)
> {
>
>
>   }
>};
>
>add(Dialog);
> }
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Adding-line-breaks-in-MessageDialog-tp4672659.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: PageParameters & mounted pages

[Sebastien]

Hi Martin,

Thank you very much for this explanation and suggestion!

As you said, both are GET parameters (and actually, both are accessible
thought page-parameters), so from a user point of view it is strange that
one is not considered as a "request parameter".

Consider a user, who used to get the parameter via the request-cycle. Later
on, he decides to mount this parameter because the url becomes much
nicer... I can hear from here: "Oops ! It does not work anymore, that's
strange!" (trust me, I know what I talking about :p)

So to answer your question if it should be the default or not: from my
point of view it would be yes. But I do not have the whole picture on this
mapper topic and don't know what could be the drawback(s)... What does
other devs think about this? Does it make sense to be the default?

I will try your suggestion anyway, thanks again! :)

Best regards,
Sebastien.


On Wed, Nov 18, 2015 at 4:28 PM, Martin Grigorov 
wrote:

> Hi Sebastien,
>
> The problem is that Request#getQueryParameters() is about - parameters in
> the query string.
> And "/mypage/${param}" uses parameter in the path.
> Both of these are GET parameters but they are different.
>
> To get the correct values you should use something like:
>
> IRequestHandler handler = application.getRootRequestMapper().map(request);
> if (handler instance of IPageClassRequestHandler) {
>   // cast and
> use
> org.apache.wicket.core.request.handler.IPageClassRequestHandler#getPageParameters
> }
>
> You see this is much more time consuming operation than parsing the query
> string parameters from a String (the url).
> Maybe this should be the default, maybe not. I am not sure.
>
> You can also make use
> of
> org.apache.wicket.request.cycle.PageRequestHandlerTracker#getFirstHandler()
> to skip the resolution of the IRequestMapper.
>
> Martin Grigorov
> Wicket Training and Consulting
> https://twitter.com/mtgrigorov
>
> On Wed, Nov 18, 2015 at 3:49 PM, Sebastien  wrote:
>
> > Hi,
> >
> > I have a little concerns about PageParameters and mounted pages.
> >
> > On a first case - mypage?param=myvalue - I can retrieve param from both
> > page-parameters and from Request#getQueryParameters()
> >
> > On a second case - mypage/myvalue (with a mounted page /mypage/${param})
> -
> > I am able to retrieve param only from page-parameters, but not from the
> > request cycle (Request#getQueryParameters())
> >
> > Is it intended?
> >
> > I saw a previous thread on a similar topic, which suggests to parse
> > requestCycle.getRequest().getUrl() but it looks a little bit weird to me
> > and I was wondering if there is no other (built-in) feature...
> >
> > My context is the following: I am trying to secure a mounted page like
> this
> > (this is currently just a POC...)
> >
> > @OACCAuthorizeInstantiation(resource = "${myparam}", permission = "VIEW")
> >
> > In OACCAuthorizationStrategy#isInstantiationAuthorized(Class
> > componentClass), I have access to the component class type, not the
> > component/page instance so I cannot call #getPageParameters anyhow...
> >
> >
> > Many thanks in advance,
> > Sebastien
> >
>

showing a hidden AbstractPageableView

[Ernesto Reinaldo Barreiro]

Hi,

I have a meta-component that contains a listview that is show or hidden if
there are elements. This was working "before". The criterion I'm using to
show it is  getPageCount() > 0

@Override
public long getPageCount()
{
long total = getRowCount();
long itemsPerPage = getItemsPerPage();
long count = total / itemsPerPage;

if (itemsPerPage * count < total)
{
count++;
}

return count;

}

but

/**
* Get the row count.
*
* @see #getItemCount()
*
* @return total item count, but 0 if not visible in the hierarchy
*/
public final long getRowCount()
{
if (!isVisibleInHierarchy())
{
return 0;
}

return getItemCount();
}

So it returns 0 even if the are element on the list. Are there any changes
on ListView that might have changed this.? I could not spot anything at

https://github.com/apache/wicket/commits/master/wicket-core/src/main/java/org/apache/wicket/markup/repeater/AbstractPageableView.java

Of course I could cast IPageable to AbstractPageableView and call directly
getItemCount() but I wold like to avoid doing that.


-- 
Regards - Ernesto Reinaldo Barreiro

Re: Error: Not detached model found

[leejoyprakash]

Thanks Sven, it worked ... 

--
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Sent from the Users forum mailing list archive at Nabble.com.

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Re: are there any changes to radioGroup and AjaxFormChoiceComponentUpdatingBehavior on wickte 7?

[Ernesto Reinaldo Barreiro]

Hi,


If I "revert" to 6.21.0 problem disappears so this seems to be a 7.1.0
"issue".

On Tue, Nov 17, 2015 at 9:36 PM, Ernesto Reinaldo Barreiro <
reier...@gmail.com> wrote:

> Well it is the same in the sense that no client side AJAX event seems to
> be triggered.
>
> On Tue, Nov 17, 2015 at 9:24 PM, Ernesto Reinaldo Barreiro <
> reier...@gmail.com> wrote:
>
>> Hi Sven,
>>
>> Thanks for the feedback. It should not be the case
>>
>>  radioGroup = new RadioGroup("radioGroup", getModel());
>> tuneRadioGroup(radioGroup);
>> radioGroup.setRenderBodyOnly(false);
>> radioGroup.setOutputMarkupId(true);
>> add(radioGroup);
>> if(changeHandler != null) {
>> radioGroup.add(new AjaxFormChoiceComponentUpdatingBehavior() {
>>
>> @Override
>> protected void onUpdate(AjaxRequestTarget target) {
>> changeHandler.onSelectionChanged(target,
>> radioGroup.getModel().getObject());
>> }
>> });
>> }
>>
>>
>>
>> On Tue, Nov 17, 2015 at 7:11 PM, Sven Meier  wrote:
>>
>>> Hi,
>>>
>>> nothing specific I can think of ... perhaps WICKET-5476?
>>>
>>> Regards
>>> Sven
>>>
>>>
>>> On 17.11.2015 18:55, Ernesto Reinaldo Barreiro wrote:
>>>
 Hi,

 I have a bootstrap based component that uses a RadioGroup
 + AjaxFormChoiceComponentUpdatingBehavior. This was working perfectly
 fine
 on wicket 6. Now is no loger working with wicket 7. Are there any
 (obvious)
 changes on the way RadioGroup works that might be preventing it from
 working?


>>> -
>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>>> For additional commands, e-mail: users-h...@wicket.apache.org
>>>
>>>
>>
>>
>> --
>> Regards - Ernesto Reinaldo Barreiro
>>
>
>
>
> --
> Regards - Ernesto Reinaldo Barreiro
>



-- 
Regards - Ernesto Reinaldo Barreiro

Re: are there any changes to radioGroup and AjaxFormChoiceComponentUpdatingBehavior on wickte 7?

[Ernesto Reinaldo Barreiro]

Let me see is I find the time to created it (it uses my own bootstrap
components)

On Wed, Nov 18, 2015 at 1:53 PM, Sven Meier  wrote:

> Hi,
>
> with a quickstart it would be easy to spot the problem.
>
> Regards
> Sven
>
>
> On 18.11.2015 13:46, Ernesto Reinaldo Barreiro wrote:
>
>> Hi,
>>
>>
>> If I "revert" to 6.21.0 problem disappears so this seems to be a 7.1.0
>> "issue".
>>
>> On Tue, Nov 17, 2015 at 9:36 PM, Ernesto Reinaldo Barreiro <
>> reier...@gmail.com> wrote:
>>
>> Well it is the same in the sense that no client side AJAX event seems to
>>> be triggered.
>>>
>>> On Tue, Nov 17, 2015 at 9:24 PM, Ernesto Reinaldo Barreiro <
>>> reier...@gmail.com> wrote:
>>>
>>> Hi Sven,

 Thanks for the feedback. It should not be the case

   radioGroup = new RadioGroup("radioGroup", getModel());
  tuneRadioGroup(radioGroup);
  radioGroup.setRenderBodyOnly(false);
  radioGroup.setOutputMarkupId(true);
  add(radioGroup);
  if(changeHandler != null) {
  radioGroup.add(new
 AjaxFormChoiceComponentUpdatingBehavior() {

  @Override
  protected void onUpdate(AjaxRequestTarget target) {
  changeHandler.onSelectionChanged(target,
 radioGroup.getModel().getObject());
  }
  });
  }



 On Tue, Nov 17, 2015 at 7:11 PM, Sven Meier  wrote:

 Hi,
>
> nothing specific I can think of ... perhaps WICKET-5476?
>
> Regards
> Sven
>
>
> On 17.11.2015 18:55, Ernesto Reinaldo Barreiro wrote:
>
> Hi,
>>
>> I have a bootstrap based component that uses a RadioGroup
>> + AjaxFormChoiceComponentUpdatingBehavior. This was working perfectly
>> fine
>> on wicket 6. Now is no loger working with wicket 7. Are there any
>> (obvious)
>> changes on the way RadioGroup works that might be preventing it from
>> working?
>>
>>
>> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>
>

 --
 Regards - Ernesto Reinaldo Barreiro


>>>
>>>
>>> --
>>> Regards - Ernesto Reinaldo Barreiro
>>>
>>>
>>
>>
>>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>


-- 
Regards - Ernesto Reinaldo Barreiro

Re: are there any changes to radioGroup and AjaxFormChoiceComponentUpdatingBehavior on wickte 7?

[Sven Meier]

Hi,

with a quickstart it would be easy to spot the problem.

Regards
Sven

On 18.11.2015 13:46, Ernesto Reinaldo Barreiro wrote:

Hi,


If I "revert" to 6.21.0 problem disappears so this seems to be a 7.1.0
"issue".

On Tue, Nov 17, 2015 at 9:36 PM, Ernesto Reinaldo Barreiro <
reier...@gmail.com> wrote:


Well it is the same in the sense that no client side AJAX event seems to
be triggered.

On Tue, Nov 17, 2015 at 9:24 PM, Ernesto Reinaldo Barreiro <
reier...@gmail.com> wrote:


Hi Sven,

Thanks for the feedback. It should not be the case

  radioGroup = new RadioGroup("radioGroup", getModel());
 tuneRadioGroup(radioGroup);
 radioGroup.setRenderBodyOnly(false);
 radioGroup.setOutputMarkupId(true);
 add(radioGroup);
 if(changeHandler != null) {
 radioGroup.add(new AjaxFormChoiceComponentUpdatingBehavior() {

 @Override
 protected void onUpdate(AjaxRequestTarget target) {
 changeHandler.onSelectionChanged(target,
radioGroup.getModel().getObject());
 }
 });
 }



On Tue, Nov 17, 2015 at 7:11 PM, Sven Meier  wrote:


Hi,

nothing specific I can think of ... perhaps WICKET-5476?

Regards
Sven


On 17.11.2015 18:55, Ernesto Reinaldo Barreiro wrote:


Hi,

I have a bootstrap based component that uses a RadioGroup
+ AjaxFormChoiceComponentUpdatingBehavior. This was working perfectly
fine
on wicket 6. Now is no loger working with wicket 7. Are there any
(obvious)
changes on the way RadioGroup works that might be preventing it from
working?



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--
Regards - Ernesto Reinaldo Barreiro





--
Regards - Ernesto Reinaldo Barreiro







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[MEETUP] Wicket 7 & Java 8 migration party 27 november in Deventer (NL)

[Martijn Dashorst]

This is a gentle reminder for this event:

At our local meetup in Deventer (http://meetup.com/DEVdev) we wanted
to host a Wicket 7 migration party where you can bring your laptop and
your source code and join the fun of developing with Wicket 7! And
while we're at it, we'll be discussing Java 8 opportunities as well!

Some of our Wicket experts will be standing by to help you bring your
app to 2015.

Attending is free, registration necessary (registration closes on
Tuesday 24 November).

It is a Dutch meetup, but we do speak some stone coal English, and if
you wish the presentation can be done in English(-ish)

Register now at http://www.meetup.com/DEVdev/events/226159721/

See you there!

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Re: showing a hidden AbstractPageableView

[Ernesto Reinaldo Barreiro]

For the time being I have just overridden my DataView getPageCount as


 override def getPageCount: Long = {
val total: Long = getItemCount
val itemsPerPage: Long = getItemsPerPage
var count: Long = total / itemsPerPage
if (itemsPerPage * count < total) {
  count += 1
}
count
  }

On Wed, Nov 18, 2015 at 2:09 PM, Ernesto Reinaldo Barreiro <
reier...@gmail.com> wrote:

> Hi,
>
> I have a meta-component that contains a listview that is show or hidden if
> there are elements. This was working "before". The criterion I'm using to
> show it is  getPageCount() > 0
>
> @Override
> public long getPageCount()
> {
> long total = getRowCount();
> long itemsPerPage = getItemsPerPage();
> long count = total / itemsPerPage;
>
> if (itemsPerPage * count < total)
> {
> count++;
> }
>
> return count;
>
> }
>
> but
>
> /**
> * Get the row count.
> *
> * @see #getItemCount()
> *
> * @return total item count, but 0 if not visible in the hierarchy
> */
> public final long getRowCount()
> {
> if (!isVisibleInHierarchy())
> {
> return 0;
> }
>
> return getItemCount();
> }
>
> So it returns 0 even if the are element on the list. Are there any changes
> on ListView that might have changed this.? I could not spot anything at
>
>
> https://github.com/apache/wicket/commits/master/wicket-core/src/main/java/org/apache/wicket/markup/repeater/AbstractPageableView.java
>
> Of course I could cast IPageable to AbstractPageableView and call directly
> getItemCount() but I wold like to avoid doing that.
>
>
> --
> Regards - Ernesto Reinaldo Barreiro
>



-- 
Regards - Ernesto Reinaldo Barreiro

PageParameters & mounted pages

[Sebastien]

Hi,

I have a little concerns about PageParameters and mounted pages.

On a first case - mypage?param=myvalue - I can retrieve param from both
page-parameters and from Request#getQueryParameters()

On a second case - mypage/myvalue (with a mounted page /mypage/${param}) -
I am able to retrieve param only from page-parameters, but not from the
request cycle (Request#getQueryParameters())

Is it intended?

I saw a previous thread on a similar topic, which suggests to parse
requestCycle.getRequest().getUrl() but it looks a little bit weird to me
and I was wondering if there is no other (built-in) feature...

My context is the following: I am trying to secure a mounted page like this
(this is currently just a POC...)

@OACCAuthorizeInstantiation(resource = "${myparam}", permission = "VIEW")

In OACCAuthorizationStrategy#isInstantiationAuthorized(Class
componentClass), I have access to the component class type, not the
component/page instance so I cannot call #getPageParameters anyhow...


Many thanks in advance,
Sebastien