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Posted to users@wicket.apache.org by Ladislav DANKO <em...@1ac0.net> on 2011/03/04 07:26:50 UTC

memory leak

Hi folks,

I have JDK 1.6_20, Tomcat 6.0.29 and code:

public class Start extends WebApplication
{
	public Start()
	{
	}

	protected void init()
	{
		super.init();

		mountBookmarkablePage("/index.html", Index.class);

		mountSharedResource("/resources/img/cover.jpg", new
ResourceReference(Images.class, "cover.jpg").getSharedResourceKey());

		getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
	
getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
	}

	public Class<Index> getHomePage()
	{
		return Index.class;
	}

}

When I deploy it then I get:
INFO: Deploying web application archive ROOT.war
4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
SEVERE: Error filterStart
4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
SEVERE: Context [] startup failed due to previous errors
4.3.2011 7:22:14 org.apache.catalina.loader.WebappClassLoader
clearReferencesThreads
SEVERE: The web application [] appears to have started a thread named
[PageSavingThread-WicketFilter] but has failed to stop it. This is very
likely to create a memory leak.
329 [main] INFO org.apache.wicket.RequestListenerInterface - registered
listener interface [RequestListenerInterface name=INewBrowserWindowListener,
method=public abstract void
org.apache.wicket.markup.html.INewBrowserWindowListener.onNewBrowserWindow()
]
329 [main] INFO org.apache.wicket.RequestListenerInterface - registered
listener interface [RequestListenerInterface name=IResourceListener,
method=public abstract void
org.apache.wicket.IResourceListener.onResourceRequested()]
360 [main] INFO org.apache.wicket.RequestListenerInterface - registered
listener interface [RequestListenerInterface name=ILinkListener,
method=public abstract void
org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
360 [main] INFO org.apache.wicket.RequestListenerInterface - registered
listener interface [RequestListenerInterface name=IRedirectListener,
method=public abstract void
org.apache.wicket.IRedirectListener.onRedirect()]

But when I remove:
mountSharedResource("/resources/img/cover.jpg", new
ResourceReference(Images.class, "cover.jpg").getSharedResourceKey());

everythinkg works fine.

Does someone know where is the problem? Googling throught web and list not
helps.

Thanks, Laco


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Re: memory leak (solved)

Posted by Martin Grigorov <mg...@apache.org>.
org.apache.wicket.Application.newMapperContext()

On Fri, Mar 4, 2011 at 11:36 AM, Ladislav DANKO <em...@1ac0.net> wrote:

>
>
> > -----Original Message-----
> > From: Martin Grigorov [mailto:mgrigorov@apache.org]
> > Sent: Friday, March 04, 2011 10:31 AM
> > To: users@wicket.apache.org
> > Cc: Ladislav DANKO
> > Subject: Re: memory leak (solved)
> >
> > On Fri, Mar 4, 2011 at 11:27 AM, Ladislav DANKO
> > <em...@1ac0.net> wrote:
> >
> > > Solved: in log I have found this (was blind...):
> > > SEVERE: Exception starting filter WicketFilter
> > > java.lang.IllegalArgumentException: Mount path cannot be
> > under '/resources'
> > >
> > > but I don't know why this restriction...
> > >
> > > This path is special for resources managed by Wicket
> > (ResourceReferences).
> > This is configurable in Wicket 1.5.
>
> no, this path is special for resources in my app :-)
>
> yes, now i know, i'm looking into
> AbstractRequestTargetUrlCodingStrategy.class
> and others. where to look into wicket 1.5 to see how it is configurable,
> please?
>
>
>
> >
> >
> > > Laco
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: Ladislav DANKO [mailto:email@1ac0.net]
> > > > Sent: Friday, March 04, 2011 8:13 AM
> > > > To: users@wicket.apache.org
> > > > Subject: RE: memory leak
> > > >
> > > > and wicket is 1.4.16  :-)
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Ladislav DANKO [mailto:email@1ac0.net]
> > > > > Sent: Friday, March 04, 2011 7:27 AM
> > > > > To: users@wicket.apache.org
> > > > > Subject: memory leak
> > > > >
> > > > > Hi folks,
> > > > >
> > > > > I have JDK 1.6_20, Tomcat 6.0.29 and code:
> > > > >
> > > > > public class Start extends WebApplication {
> > > > >     public Start()
> > > > >     {
> > > > >     }
> > > > >
> > > > >     protected void init()
> > > > >     {
> > > > >             super.init();
> > > > >
> > > > >             mountBookmarkablePage("/index.html", Index.class);
> > > > >
> > > > >             mountSharedResource("/resources/img/cover.jpg",
> > > > > new ResourceReference(Images.class,
> > > > > "cover.jpg").getSharedResourceKey());
> > > > >
> > > > >
> > getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
> > > > >
> > > > > getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
> > > > >     }
> > > > >
> > > > >     public Class<Index> getHomePage()
> > > > >     {
> > > > >             return Index.class;
> > > > >     }
> > > > >
> > > > > }
> > > > >
> > > > > When I deploy it then I get:
> > > > > INFO: Deploying web application archive ROOT.war
> > > > > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > > > > SEVERE: Error filterStart
> > > > > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > > > > SEVERE: Context [] startup failed due to previous errors
> > > > > 4.3.2011 7:22:14 org.apache.catalina.loader.WebappClassLoader
> > > > > clearReferencesThreads
> > > > > SEVERE: The web application [] appears to have started a
> > > > thread named
> > > > > [PageSavingThread-WicketFilter] but has failed to stop
> > it. This is
> > > > > very likely to create a memory leak.
> > > > > 329 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > > > registered listener interface [RequestListenerInterface
> > > > > name=INewBrowserWindowListener, method=public abstract void
> > > > > org.apache.wicket.markup.html.INewBrowserWindowListener.onNewB
> > > > > rowserWindow()
> > > > > ]
> > > > > 329 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > > > registered listener interface [RequestListenerInterface
> > > > > name=IResourceListener, method=public abstract void
> > > > > org.apache.wicket.IResourceListener.onResourceRequested()]
> > > > > 360 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > > > registered listener interface [RequestListenerInterface
> > > > > name=ILinkListener, method=public abstract void
> > > > >
> > org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
> > > > > 360 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > > > registered listener interface [RequestListenerInterface
> > > > > name=IRedirectListener, method=public abstract void
> > > > > org.apache.wicket.IRedirectListener.onRedirect()]
> > > > >
> > > > > But when I remove:
> > > > > mountSharedResource("/resources/img/cover.jpg", new
> > > > > ResourceReference(Images.class,
> > > > "cover.jpg").getSharedResourceKey());
> > > > >
> > > > > everythinkg works fine.
> > > > >
> > > > > Does someone know where is the problem? Googling throught
> > > > web and list
> > > > > not helps.
> > > > >
> > > > > Thanks, Laco
> > > > >
> > > > >
> > > > >
> > > >
> > --------------------------------------------------------------------
> > > > -
> > > > > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > > > > For additional commands, e-mail: users-help@wicket.apache.org
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > --------------------------------------------------------------------
> > > > - To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > > > For additional commands, e-mail: users-help@wicket.apache.org
> > > >
> > > >
> > >
> > >
> > >
> > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > > For additional commands, e-mail: users-help@wicket.apache.org
> > >
> > >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>

RE: memory leak (solved)

Posted by Ladislav DANKO <em...@1ac0.net>.
 

> -----Original Message-----
> From: Martin Grigorov [mailto:mgrigorov@apache.org] 
> Sent: Friday, March 04, 2011 10:31 AM
> To: users@wicket.apache.org
> Cc: Ladislav DANKO
> Subject: Re: memory leak (solved)
> 
> On Fri, Mar 4, 2011 at 11:27 AM, Ladislav DANKO 
> <em...@1ac0.net> wrote:
> 
> > Solved: in log I have found this (was blind...):
> > SEVERE: Exception starting filter WicketFilter
> > java.lang.IllegalArgumentException: Mount path cannot be 
> under '/resources'
> >
> > but I don't know why this restriction...
> >
> > This path is special for resources managed by Wicket 
> (ResourceReferences).
> This is configurable in Wicket 1.5.

no, this path is special for resources in my app :-)

yes, now i know, i'm looking into
AbstractRequestTargetUrlCodingStrategy.class
and others. where to look into wicket 1.5 to see how it is configurable,
please?



> 
> 
> > Laco
> >
> >
> >
> > > -----Original Message-----
> > > From: Ladislav DANKO [mailto:email@1ac0.net]
> > > Sent: Friday, March 04, 2011 8:13 AM
> > > To: users@wicket.apache.org
> > > Subject: RE: memory leak
> > >
> > > and wicket is 1.4.16  :-)
> > >
> > >
> > > > -----Original Message-----
> > > > From: Ladislav DANKO [mailto:email@1ac0.net]
> > > > Sent: Friday, March 04, 2011 7:27 AM
> > > > To: users@wicket.apache.org
> > > > Subject: memory leak
> > > >
> > > > Hi folks,
> > > >
> > > > I have JDK 1.6_20, Tomcat 6.0.29 and code:
> > > >
> > > > public class Start extends WebApplication {
> > > >     public Start()
> > > >     {
> > > >     }
> > > >
> > > >     protected void init()
> > > >     {
> > > >             super.init();
> > > >
> > > >             mountBookmarkablePage("/index.html", Index.class);
> > > >
> > > >             mountSharedResource("/resources/img/cover.jpg",
> > > > new ResourceReference(Images.class, 
> > > > "cover.jpg").getSharedResourceKey());
> > > >
> > > >             
> getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
> > > >
> > > > getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
> > > >     }
> > > >
> > > >     public Class<Index> getHomePage()
> > > >     {
> > > >             return Index.class;
> > > >     }
> > > >
> > > > }
> > > >
> > > > When I deploy it then I get:
> > > > INFO: Deploying web application archive ROOT.war
> > > > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > > > SEVERE: Error filterStart
> > > > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > > > SEVERE: Context [] startup failed due to previous errors
> > > > 4.3.2011 7:22:14 org.apache.catalina.loader.WebappClassLoader
> > > > clearReferencesThreads
> > > > SEVERE: The web application [] appears to have started a
> > > thread named
> > > > [PageSavingThread-WicketFilter] but has failed to stop 
> it. This is 
> > > > very likely to create a memory leak.
> > > > 329 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > > > registered listener interface [RequestListenerInterface 
> > > > name=INewBrowserWindowListener, method=public abstract void 
> > > > org.apache.wicket.markup.html.INewBrowserWindowListener.onNewB
> > > > rowserWindow()
> > > > ]
> > > > 329 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > > > registered listener interface [RequestListenerInterface 
> > > > name=IResourceListener, method=public abstract void 
> > > > org.apache.wicket.IResourceListener.onResourceRequested()]
> > > > 360 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > > > registered listener interface [RequestListenerInterface 
> > > > name=ILinkListener, method=public abstract void 
> > > > 
> org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
> > > > 360 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > > > registered listener interface [RequestListenerInterface 
> > > > name=IRedirectListener, method=public abstract void 
> > > > org.apache.wicket.IRedirectListener.onRedirect()]
> > > >
> > > > But when I remove:
> > > > mountSharedResource("/resources/img/cover.jpg", new 
> > > > ResourceReference(Images.class,
> > > "cover.jpg").getSharedResourceKey());
> > > >
> > > > everythinkg works fine.
> > > >
> > > > Does someone know where is the problem? Googling throught
> > > web and list
> > > > not helps.
> > > >
> > > > Thanks, Laco
> > > >
> > > >
> > > >
> > > 
> --------------------------------------------------------------------
> > > -
> > > > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > > > For additional commands, e-mail: users-help@wicket.apache.org
> > > >
> > > >
> > >
> > >
> > > 
> --------------------------------------------------------------------
> > > - To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > > For additional commands, e-mail: users-help@wicket.apache.org
> > >
> > >
> >
> >
> > 
> ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > For additional commands, e-mail: users-help@wicket.apache.org
> >
> >
> 


---------------------------------------------------------------------
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Re: memory leak (solved)

Posted by Martin Grigorov <mg...@apache.org>.
On Fri, Mar 4, 2011 at 11:27 AM, Ladislav DANKO <em...@1ac0.net> wrote:

> Solved: in log I have found this (was blind...):
> SEVERE: Exception starting filter WicketFilter
> java.lang.IllegalArgumentException: Mount path cannot be under '/resources'
>
> but I don't know why this restriction...
>
> This path is special for resources managed by Wicket (ResourceReferences).
This is configurable in Wicket 1.5.


> Laco
>
>
>
> > -----Original Message-----
> > From: Ladislav DANKO [mailto:email@1ac0.net]
> > Sent: Friday, March 04, 2011 8:13 AM
> > To: users@wicket.apache.org
> > Subject: RE: memory leak
> >
> > and wicket is 1.4.16  :-)
> >
> >
> > > -----Original Message-----
> > > From: Ladislav DANKO [mailto:email@1ac0.net]
> > > Sent: Friday, March 04, 2011 7:27 AM
> > > To: users@wicket.apache.org
> > > Subject: memory leak
> > >
> > > Hi folks,
> > >
> > > I have JDK 1.6_20, Tomcat 6.0.29 and code:
> > >
> > > public class Start extends WebApplication {
> > >     public Start()
> > >     {
> > >     }
> > >
> > >     protected void init()
> > >     {
> > >             super.init();
> > >
> > >             mountBookmarkablePage("/index.html", Index.class);
> > >
> > >             mountSharedResource("/resources/img/cover.jpg",
> > > new ResourceReference(Images.class,
> > > "cover.jpg").getSharedResourceKey());
> > >
> > >             getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
> > >
> > > getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
> > >     }
> > >
> > >     public Class<Index> getHomePage()
> > >     {
> > >             return Index.class;
> > >     }
> > >
> > > }
> > >
> > > When I deploy it then I get:
> > > INFO: Deploying web application archive ROOT.war
> > > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > > SEVERE: Error filterStart
> > > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > > SEVERE: Context [] startup failed due to previous errors
> > > 4.3.2011 7:22:14 org.apache.catalina.loader.WebappClassLoader
> > > clearReferencesThreads
> > > SEVERE: The web application [] appears to have started a
> > thread named
> > > [PageSavingThread-WicketFilter] but has failed to stop it. This is
> > > very likely to create a memory leak.
> > > 329 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > registered listener interface [RequestListenerInterface
> > > name=INewBrowserWindowListener, method=public abstract void
> > > org.apache.wicket.markup.html.INewBrowserWindowListener.onNewB
> > > rowserWindow()
> > > ]
> > > 329 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > registered listener interface [RequestListenerInterface
> > > name=IResourceListener, method=public abstract void
> > > org.apache.wicket.IResourceListener.onResourceRequested()]
> > > 360 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > registered listener interface [RequestListenerInterface
> > > name=ILinkListener, method=public abstract void
> > > org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
> > > 360 [main] INFO org.apache.wicket.RequestListenerInterface -
> > > registered listener interface [RequestListenerInterface
> > > name=IRedirectListener, method=public abstract void
> > > org.apache.wicket.IRedirectListener.onRedirect()]
> > >
> > > But when I remove:
> > > mountSharedResource("/resources/img/cover.jpg", new
> > > ResourceReference(Images.class,
> > "cover.jpg").getSharedResourceKey());
> > >
> > > everythinkg works fine.
> > >
> > > Does someone know where is the problem? Googling throught
> > web and list
> > > not helps.
> > >
> > > Thanks, Laco
> > >
> > >
> > >
> > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > > For additional commands, e-mail: users-help@wicket.apache.org
> > >
> > >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > For additional commands, e-mail: users-help@wicket.apache.org
> >
> >
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>

RE: memory leak (solved)

Posted by Ladislav DANKO <em...@1ac0.net>.
Solved: in log I have found this (was blind...):
SEVERE: Exception starting filter WicketFilter
java.lang.IllegalArgumentException: Mount path cannot be under '/resources' 

but I don't know why this restriction...

Laco



> -----Original Message-----
> From: Ladislav DANKO [mailto:email@1ac0.net] 
> Sent: Friday, March 04, 2011 8:13 AM
> To: users@wicket.apache.org
> Subject: RE: memory leak
> 
> and wicket is 1.4.16  :-)
>  
> 
> > -----Original Message-----
> > From: Ladislav DANKO [mailto:email@1ac0.net]
> > Sent: Friday, March 04, 2011 7:27 AM
> > To: users@wicket.apache.org
> > Subject: memory leak
> > 
> > Hi folks,
> > 
> > I have JDK 1.6_20, Tomcat 6.0.29 and code:
> > 
> > public class Start extends WebApplication {
> > 	public Start()
> > 	{
> > 	}
> > 
> > 	protected void init()
> > 	{
> > 		super.init();
> > 
> > 		mountBookmarkablePage("/index.html", Index.class);
> > 
> > 		mountSharedResource("/resources/img/cover.jpg",
> > new ResourceReference(Images.class,
> > "cover.jpg").getSharedResourceKey());
> > 
> > 		getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
> > 	
> > getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
> > 	}
> > 
> > 	public Class<Index> getHomePage()
> > 	{
> > 		return Index.class;
> > 	}
> > 
> > }
> > 
> > When I deploy it then I get:
> > INFO: Deploying web application archive ROOT.war
> > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > SEVERE: Error filterStart
> > 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> > SEVERE: Context [] startup failed due to previous errors
> > 4.3.2011 7:22:14 org.apache.catalina.loader.WebappClassLoader
> > clearReferencesThreads
> > SEVERE: The web application [] appears to have started a 
> thread named 
> > [PageSavingThread-WicketFilter] but has failed to stop it. This is 
> > very likely to create a memory leak.
> > 329 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > registered listener interface [RequestListenerInterface 
> > name=INewBrowserWindowListener, method=public abstract void 
> > org.apache.wicket.markup.html.INewBrowserWindowListener.onNewB
> > rowserWindow()
> > ]
> > 329 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > registered listener interface [RequestListenerInterface 
> > name=IResourceListener, method=public abstract void 
> > org.apache.wicket.IResourceListener.onResourceRequested()]
> > 360 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > registered listener interface [RequestListenerInterface 
> > name=ILinkListener, method=public abstract void 
> > org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
> > 360 [main] INFO org.apache.wicket.RequestListenerInterface - 
> > registered listener interface [RequestListenerInterface 
> > name=IRedirectListener, method=public abstract void 
> > org.apache.wicket.IRedirectListener.onRedirect()]
> > 
> > But when I remove:
> > mountSharedResource("/resources/img/cover.jpg", new 
> > ResourceReference(Images.class, 
> "cover.jpg").getSharedResourceKey());
> > 
> > everythinkg works fine.
> > 
> > Does someone know where is the problem? Googling throught 
> web and list 
> > not helps.
> > 
> > Thanks, Laco
> > 
> > 
> > 
> ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > For additional commands, e-mail: users-help@wicket.apache.org
> > 
> > 
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
> 
> 


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
For additional commands, e-mail: users-help@wicket.apache.org


RE: memory leak

Posted by Ladislav DANKO <em...@1ac0.net>.
and wicket is 1.4.16  :-)
 

> -----Original Message-----
> From: Ladislav DANKO [mailto:email@1ac0.net] 
> Sent: Friday, March 04, 2011 7:27 AM
> To: users@wicket.apache.org
> Subject: memory leak
> 
> Hi folks,
> 
> I have JDK 1.6_20, Tomcat 6.0.29 and code:
> 
> public class Start extends WebApplication {
> 	public Start()
> 	{
> 	}
> 
> 	protected void init()
> 	{
> 		super.init();
> 
> 		mountBookmarkablePage("/index.html", Index.class);
> 
> 		mountSharedResource("/resources/img/cover.jpg", 
> new ResourceReference(Images.class, 
> "cover.jpg").getSharedResourceKey());
> 
> 		getMarkupSettings().setDefaultMarkupEncoding("UTF-8");
> 	
> getRequestCycleSettings().setResponseRequestEncoding("UTF-8");
> 	}
> 
> 	public Class<Index> getHomePage()
> 	{
> 		return Index.class;
> 	}
> 
> }
> 
> When I deploy it then I get:
> INFO: Deploying web application archive ROOT.war
> 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> SEVERE: Error filterStart
> 4.3.2011 7:22:14 org.apache.catalina.core.StandardContext start
> SEVERE: Context [] startup failed due to previous errors
> 4.3.2011 7:22:14 org.apache.catalina.loader.WebappClassLoader
> clearReferencesThreads
> SEVERE: The web application [] appears to have started a 
> thread named [PageSavingThread-WicketFilter] but has failed 
> to stop it. This is very likely to create a memory leak.
> 329 [main] INFO org.apache.wicket.RequestListenerInterface - 
> registered listener interface [RequestListenerInterface 
> name=INewBrowserWindowListener, method=public abstract void
> org.apache.wicket.markup.html.INewBrowserWindowListener.onNewB
> rowserWindow()
> ]
> 329 [main] INFO org.apache.wicket.RequestListenerInterface - 
> registered listener interface [RequestListenerInterface 
> name=IResourceListener, method=public abstract void 
> org.apache.wicket.IResourceListener.onResourceRequested()]
> 360 [main] INFO org.apache.wicket.RequestListenerInterface - 
> registered listener interface [RequestListenerInterface 
> name=ILinkListener, method=public abstract void 
> org.apache.wicket.markup.html.link.ILinkListener.onLinkClicked()]
> 360 [main] INFO org.apache.wicket.RequestListenerInterface - 
> registered listener interface [RequestListenerInterface 
> name=IRedirectListener, method=public abstract void 
> org.apache.wicket.IRedirectListener.onRedirect()]
> 
> But when I remove:
> mountSharedResource("/resources/img/cover.jpg", new 
> ResourceReference(Images.class, "cover.jpg").getSharedResourceKey());
> 
> everythinkg works fine.
> 
> Does someone know where is the problem? Googling throught web 
> and list not helps.
> 
> Thanks, Laco
> 
> 
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