Hi,
It seems that probably WICKET-4227 is not fixed. I am still getting problems in
1.5.5.
If I override ajax channel like:
@Override
protected AjaxChannel getChannel() {
return new AjaxChannel( "0", AjaxChannel.Type.DROP );
}
Only last item is loaded and other items are in continuous loading state - see
WICKET-4397.
With unique channel name:
@Override
protected AjaxChannel getChannel() {
return new AjaxChannel( String.valueOf( System.currentTimeMillis() ),
AjaxChannel.Type.DROP );
}
lazy items are loaded asynchronously, however if I try to do action which
results in drop, I am getting the same exception as in Wicket-4227.
Best regards,
Michal Wegrzyn
> -----Original Message-----
> From: Michal Wegrzyn
> Sent: Tuesday, November 15, 2011 10:59
> To: 'users@wicket.apache.org'
> Subject: RE: abort loading lazy components
>
> Done https://issues.apache.org/jira/browse/WICKET-4227
>
> Best regards,
> Michal Wegrzyn
>
> > -----Original Message-----
> > From: Martin Grigorov [mailto:mgrigo...@apache.org]
> > Sent: Monday, November 14, 2011 13:43
> > To: users@wicket.apache.org
> > Subject: Re: abort loading lazy components
> >
> > Ticket + quickstart
> >
> > On Mon, Nov 14, 2011 at 2:39 PM, Michal Wegrzyn
> > <michal.wegr...@onior.com> wrote:
> > > Just tried with 1.5.3 - unfortunately I still get an exception.
> > >
> > >> -----Original Message-----
> > >> From: Martin Grigorov [mailto:mgrigo...@apache.org]
> > >> Sent: Thursday, November 10, 2011 14:50
> > >> To: users@wicket.apache.org
> > >> Subject: Re: abort loading lazy components
> > >>
> > >> This is fixed in 1.5.3 (currently in voting)
> > >>
> > >> On Thu, Nov 10, 2011 at 3:37 PM, Michal Wegrzyn
> > >> <michal.wegr...@onior.com> wrote:
> > >> >> -----Original Message-----
> > >> >> From: Martin Grigorov [mailto:mgrigo...@apache.org]
> > >> >> Sent: Thursday, November 10, 2011 9:48
> > >> >> To: users@wicket.apache.org
> > >> >> Subject: Re: abort loading lazy components
> > >> >>
> > >> >> Hi,
> > >> >>
> > >> >> I see no solution for your case.
> > >> >> Using BookmarkablePageLink works as you confirmed but I'm not
> > aware
> > >> of
> > >> >> clean way to cancel running Ajax requests and replace them with
> > >> >> completely new one.
> > >> >>
> > >> >> XMLHttpRequest has #abort() method which cancels the request
> but
> > >> this
> > >> >> will lead co "socket close exception"s in the server side.
> > >> >>
> > >> >
> > >> > Right, I've already looked at XMLHttpRequest#abort(). It
> wouldn't
> > be
> > >> a "clean" solution anyway.
> > >> >
> > >> >> The best approach I see is to use the same AjaxChannel name for
> > all
> > >> >> LazyLoadPanels and the AjaxLinks. The LazyLoadPanels should use
> > type
> > >> >> QUEUE and the AjaxLinks - type DROP. This way all
> LazyLoadPanels
> > >> will
> > >> >> load sequencially and if you click an AjaxLink it will cancel
> > >> >> all pending LazyLoadPanels and will schedule the execution of
> > >> >> the
> > >> AjaxLink
> > >> >> after the end of the currently loading LazyLoadPanel
> > >> >>
> > >> >> HTH
> > >> >
> > >> > That's what I've already done - Wicket schedules and executes
> > >> AjaxLink action (it does not wait for other lazy panels - so far,
> > >> so good ), but then (already during handling new ajax request)
> > >> Wicket throws exception. Isn't it a Wicket bug?
> > >> >
> > >> > 15:31:11.847 user [http-8888-2] WARN
> > >> o.a.w.r.h.render.WebPageRenderer - The Buffered response should
> be
> > >> handled by BufferedResponseRequestHandler
> > >> > 15:32:24.028 user [http-8888-5] ERROR
> > >> o.a.wicket.DefaultExceptionMapper - Unexpected error occurred
> > >> > org.apache.wicket.request.handler.ComponentNotFoundException:
> > Could
> > >> not find component
> > >> 'folders:listContainer:itemList:29:itemPanel:folder:children' on
> > page
> > >> 'class package.MyPage
> > >> > at
> > >>
> >
> org.apache.wicket.request.handler.PageAndComponentProvider.getComponen
> > t
> > >> (PageAndComponentProvider.java:167)
> > >> > at
> > >>
> >
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.getC
> > o
> > >> mponent(ListenerInterfaceRequestHandler.java:92)
> > >> > at
> > >>
> >
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.resp
> > o
> > >> nd(ListenerInterfaceRequestHandler.java:169)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(R
> > e
> > >> questCycle.java:750)
> > >> > at
> > >>
> >
> org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerSt
> > a
> > >> ck.java:64)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:
> > >> 252)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCyc
> > l
> > >> e.java:209)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(R
> > e
> > >> questCycle.java:280)
> > >> > at
> > >>
> >
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilt
> > e
> > >> r.java:162)
> > >> > at
> > >>
> >
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.jav
> > a
> > >> :218)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> > c
> > >> ationFilterChain.java:235)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> > l
> > >> terChain.java:206)
> > >> > at
> > >>
> >
> package.MyRequestContextFilter.doFilter(MyRequestContextFilter.java:43
> > )
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> > c
> > >> ationFilterChain.java:235)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> > l
> > >> terChain.java:206)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:368)
> > >> > at
> > >>
> >
> org.springframework.security.web.access.intercept.FilterSecurityInterc
> > e
> > >> ptor.invoke(FilterSecurityInterceptor.java:109)
> > >> > at
> > >>
> >
> org.springframework.security.web.access.intercept.FilterSecurityInterc
> > e
> > >> ptor.doFilter(FilterSecurityInterceptor.java:83)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.access.ExceptionTranslationFilter.doF
> > i
> > >> lter(ExceptionTranslationFilter.java:97)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.session.SessionManagementFilter.doFil
> > t
> > >> er(SessionManagementFilter.java:100)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.authentication.AnonymousAuthenticatio
> > n
> > >> Filter.doFilter(AnonymousAuthenticationFilter.java:78)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.servletapi.SecurityContextHolderAware
> > R
> > >>
> >
> equestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.savedrequest.RequestCacheAwareFilter.
> > d
> > >> oFilter(RequestCacheAwareFilter.java:35)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.authentication.AbstractAuthentication
> > P
> > >>
> >
> rocessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:1
> > 8
> > >> 7)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.authentication.logout.LogoutFilter.do
> > F
> > >> ilter(LogoutFilter.java:105)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.context.SecurityContextPersistenceFil
> > t
> > >> er.doFilter(SecurityContextPersistenceFilter.java:79)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy.doFilter(FilterChain
> > P
> > >> roxy.java:169)
> > >> > at
> > >>
> >
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(De
> > l
> > >> egatingFilterProxy.java:237)
> > >> > at
> > >>
> >
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(Delegati
> > n
> > >> gFilterProxy.java:167)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> > c
> > >> ationFilterChain.java:235)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> > l
> > >> terChain.java:206)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
> > l
> > >> ve.java:233)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardContextValve.__invoke(StandardContext
> > V
> > >> alve.java:191)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
> > l
> > >> ve.java)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
> > v
> > >> a:127)
> > >> > at
> > >>
> >
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
> > v
> > >> a:102)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
> > e
> > >> .java:109)
> > >> > at
> > >>
> >
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
> > >> 298)
> > >> > at
> > >>
> >
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> > 8
> > >> 57)
> > >> > at
> > >>
> >
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proces
> > s
> > >> (Http11Protocol.java:588)
> > >> > at
> > >>
> >
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489
> > )
> > >> > at java.lang.Thread.run(Unknown Source) 15:32:24.050 user
> > >> [http-8888-5] ERROR o.a.w.request.RequestHandlerStack - Error
> > detaching
> > >> RequestHandler
> > >> > org.apache.wicket.request.handler.ComponentNotFoundException:
> > Could
> > >> not find component
> > >> 'folders:listContainer:itemList:29:itemPanel:folder:children' on
> > page
> > >> 'class package.MyPage
> > >> > at
> > >>
> >
> org.apache.wicket.request.handler.PageAndComponentProvider.getComponen
> > t
> > >> (PageAndComponentProvider.java:167)
> > >> > at
> > >>
> >
> org.apache.wicket.request.handler.logger.ListenerInterfaceLogData.<ini
> > t
> > >> >(ListenerInterfaceLogData.java:51)
> > >> > at
> > >>
> >
> org.apache.wicket.request.handler.ListenerInterfaceRequestHandler.deta
> > c
> > >> h(ListenerInterfaceRequestHandler.java:134)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.detach(Re
> > q
> > >> uestCycle.java:761)
> > >> > at
> > >>
> >
> org.apache.wicket.request.RequestHandlerStack.detach(RequestHandlerSta
> > c
> > >> k.java:180)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle.onDetach(RequestCycle.jav
> > a
> > >> :565)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle.detach(RequestCycle.java:
> > 5
> > >> 08)
> > >> > at
> > >>
> >
> org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(R
> > e
> > >> questCycle.java:284)
> > >> > at
> > >>
> >
> org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilt
> > e
> > >> r.java:162)
> > >> > at
> > >>
> >
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.jav
> > a
> > >> :218)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> > c
> > >> ationFilterChain.java:235)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> > l
> > >> terChain.java:206)
> > >> > at
> > >>
> >
> package.MyRequestContextFilter.doFilter(MyRequestContextFilter.java:43
> > )
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> > c
> > >> ationFilterChain.java:235)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> > l
> > >> terChain.java:206)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:368)
> > >> > at
> > >>
> >
> org.springframework.security.web.access.intercept.FilterSecurityInterc
> > e
> > >> ptor.invoke(FilterSecurityInterceptor.java:109)
> > >> > at
> > >>
> >
> org.springframework.security.web.access.intercept.FilterSecurityInterc
> > e
> > >> ptor.doFilter(FilterSecurityInterceptor.java:83)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.access.ExceptionTranslationFilter.doF
> > i
> > >> lter(ExceptionTranslationFilter.java:97)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.session.SessionManagementFilter.doFil
> > t
> > >> er(SessionManagementFilter.java:100)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.authentication.AnonymousAuthenticatio
> > n
> > >> Filter.doFilter(AnonymousAuthenticationFilter.java:78)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.servletapi.SecurityContextHolderAware
> > R
> > >>
> >
> equestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.savedrequest.RequestCacheAwareFilter.
> > d
> > >> oFilter(RequestCacheAwareFilter.java:35)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.authentication.AbstractAuthentication
> > P
> > >>
> >
> rocessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:1
> > 8
> > >> 7)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.authentication.logout.LogoutFilter.do
> > F
> > >> ilter(LogoutFilter.java:105)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.context.SecurityContextPersistenceFil
> > t
> > >> er.doFilter(SecurityContextPersistenceFilter.java:79)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.d
> > o
> > >> Filter(FilterChainProxy.java:380)
> > >> > at
> > >>
> >
> org.springframework.security.web.FilterChainProxy.doFilter(FilterChain
> > P
> > >> roxy.java:169)
> > >> > at
> > >>
> >
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(De
> > l
> > >> egatingFilterProxy.java:237)
> > >> > at
> > >>
> >
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(Delegati
> > n
> > >> gFilterProxy.java:167)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appli
> > c
> > >> ationFilterChain.java:235)
> > >> > at
> > >>
> >
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFi
> > l
> > >> terChain.java:206)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperVa
> > l
> > >> ve.java:233)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardContextValve.__invoke(StandardContext
> > V
> > >> alve.java:191)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextVa
> > l
> > >> ve.java)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.ja
> > v
> > >> a:127)
> > >> > at
> > >>
> >
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.ja
> > v
> > >> a:102)
> > >> > at
> > >>
> >
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValv
> > e
> > >> .java:109)
> > >> > at
> > >>
> >
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
> > >> 298)
> > >> > at
> > >>
> >
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> > 8
> > >> 57)
> > >> > at
> > >>
> >
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proces
> > s
> > >> (Http11Protocol.java:588)
> > >> > at
> > >>
> >
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489
> > )
> > >> > at java.lang.Thread.run(Unknown Source)
> > >> > 15:32:24.183 user [http-8888-2] WARN
> > >> o.a.w.r.h.render.WebPageRenderer - The Buffered response should
> be
> > >> handled by BufferedResponseRequestHandler
> > >> >
> > >> >
> > >> >> On Thu, Nov 10, 2011 at 10:37 AM, Michal Wegrzyn
> > >> >> <michal.wegr...@onior.com> wrote:
> > >> >> > Hi,
> > >> >> >
> > >> >> > Could you please tell me what is the status of this issue?
> > >> >> > Should I create a Jira issue and/or quickstart or is it won't
> > >> >> fix/invalid?
> > >> >> >
> > >> >> > Best regards,
> > >> >> > Michal Wegrzyn
> > >> >> >
> > >> >> >> -----Original Message-----
> > >> >> >> From: Michal Wegrzyn [mailto:michal.wegr...@onior.com]
> > >> >> >> Sent: Friday, November 04, 2011 11:56
> > >> >> >> To: users@wicket.apache.org
> > >> >> >> Subject: RE: abort loading lazy components
> > >> >> >>
> > >> >> >> Thanks for an update Martin.
> > >> >> >>
> > >> >> >> Unfortunately using IAjaxCallDecorator#decorateScript()
> > prevents
> > >> >> >> handling request (nothing happens).
> > >> >> >> If I append the stop script directly to ajax request target
> > >> (before
> > >> >> >> sending event), then request proceeds, but the first lazy
> > >> component
> > >> >> is
> > >> >> >> not loaded.
> > >> >> >>
> > >> >> >> Also, the stop script breaks ajax indicators (both from lazy
> > >> >> components
> > >> >> >> and indicating links). Exceptions still are present, but
> page
> > >> isn't
> > >> >> >> crashing.
> > >> >> >>
> > >> >> >> So far the closest solution was using BookmarkablePageLink,
> > but
> > >> it
> > >> >> is
> > >> >> >> not ajax and it is just a workaround.
> > >> >> >>
> > >> >> >> Isn't there a way to prevent Wicket from handling "old" ajax
> > >> >> requests?
> > >> >> >> I assume that's how it should work with DROP channel.
> > >> >> >>
> > >> >> >> Best regards,
> > >> >> >> Michal Wegrzyn
> > >> >> >>
> > >> >> >> > -----Original Message-----
> > >> >> >> > From: Martin Grigorov [mailto:mgrigo...@apache.org]
> > >> >> >> > Sent: Thursday, November 03, 2011 17:54
> > >> >> >> > To: users@wicket.apache.org
> > >> >> >> > Subject: Re: abort loading lazy components
> > >> >> >> >
> > >> >> >> > Here is something that I didn't know so far:
> > >> >> >> > http://stackoverflow.com/questions/930237/javascript-
> cancel
> > >> >> >> > -
> > >> stop-
> > >> >> >> image-
> > >> >> >> > requests/1468452#1468452
> > >> >> >> >
> > >> >> >> > It seems there is a way to simulate browser's stop button
> > with
> > >> >> >> > JavaScript.
> > >> >> >> > Try to use that code from
> > IAjaxCallDecorator#decorateScript()
> > >> for
> > >> >> >> your
> > >> >> >> > AjaxLink.
> > >> >> >> >
> > >> >> >> > On Thu, Nov 3, 2011 at 3:00 PM, Michal Wegrzyn
> > >> >> >> > <michal.wegr...@onior.com> wrote:
> > >> >> >> > > I've just debugged and indeed problem is that there is
> no
> > >> >> component
> > >> >> >> > with id "29".
> > >> >> >> > > So clearly Wicket looks for an lazy "children" component
> > from
> > >> >> >> > outdated DataView component.
> > >> >> >> > >
> > >> >> >> > > Michal
> > >> >> >> > >
> > >> >> >> > >> -----Original Message-----
> > >> >> >> > >> From: Michal Wegrzyn [mailto:michal.wegr...@onior.com]
> > >> >> >> > >> Sent: Wednesday, November 02, 2011 16:11
> > >> >> >> > >> To: users@wicket.apache.org
> > >> >> >> > >> Subject: RE: abort loading lazy components
> > >> >> >> > >>
> > >> >> >> > >> It is triggered when there is already new "itemList"
> (it
> > >> >> extends
> > >> >> >> > >> DataView), so I suppose that PageAndComponentProvider
> > >> >> >> > >> looks for "itemList:29", which
> > does
> > >> >> not
> > >> >> >> > exists
> > >> >> >> > >> anymore.
> > >> >> >> > >>
> > >> >> >> > >> Scenario:
> > >> >> >> > >>
> > >> >> >> > >> - Page is loaded but lazy components
> > >> >> >> > >>
> > ('folders:listContainer:itemList:itemPanel:folder:children')
> > >> >> are
> > >> >> >> > still
> > >> >> >> > >> loading
> > >> >> >> > >> - User triggers folder change (itemList is replaced)
> > >> >> >> > >> - Exception occurs
> > >> >> >> > >>
> > >> >> >> > >> If user triggers folder change when lazy components are
> > >> >> completely
> > >> >> >> > >> loaded (or during loading the last one) there is no
> > >> exception
> > >> >> at
> > >> >> >> > all.
> > >> >> >> > >>
> > >> >> >> > >> Best Regards,
> > >> >> >> > >> Michal Wegrzyn
> > >> >> >> > >>
> > >> >> >> > >> -----Original Message-----
> > >> >> >> > >> From: Martin Grigorov [mailto:mgrigo...@apache.org]
> > >> >> >> > >> Sent: Wednesday, November 02, 2011 15:54
> > >> >> >> > >> To: users@wicket.apache.org
> > >> >> >> > >> Subject: Re: abort loading lazy components
> > >> >> >> > >>
> > >> >> >> > >> On Wed, Nov 2, 2011 at 4:49 PM, Michal Wegrzyn
> > >> >> >> > >> <michal.wegr...@onior.com> wrote:
> > >> >> >> > >> > 15:32:24.028 user [http-8888-5] ERROR
> > >> >> >> > >> o.a.wicket.DefaultExceptionMapper - Unexpected error
> > >> occurred
> > >> >> >> > >> >
> > >> org.apache.wicket.request.handler.ComponentNotFoundException:
> > >> >> >> > Could
> > >> >> >> > >> not find component
> > >> >> >> > >>
> > >> 'folders:listContainer:itemList:29:itemPanel:folder:children'
> > >> >> on
> > >> >> >> > page
> > >> >> >> > >> 'class package.MyPage
> > >> >> >> > >>
> > >> >> >> > >> Do you know how this is triggered ?
> > >> >> >> > >
> > >> >> >> > >
> > >> >> >> >
> > >> >> >> >
> > >> >> >> >
> > >> >> >> > --
> > >> >> >> > Martin Grigorov
> > >> >> >> > jWeekend
> > >> >> >> > Training, Consulting, Development http://jWeekend.com
> > >> >> >> >
> > >> >> >> > ----------------------------------------------------------
> -
> > >> >> >> > -
> > ---
> > >> ---
> > >> >> ---
> > >> >> >> > To unsubscribe, e-mail: users-
> unsubscr...@wicket.apache.org
> > >> >> >> > For additional commands, e-mail: users-
> > h...@wicket.apache.org
> > >> >> >
> > >> >> >
> > >> >>
> > >> >>
> > >> >>
> > >> >> --
> > >> >> Martin Grigorov
> > >> >> jWeekend
> > >> >> Training, Consulting, Development http://jWeekend.com
> > >> >>
> > >> >> ---------------------------------------------------------------
> -
> > >> >> -
> > ---
> > >> -
> > >> >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> > >> >> For additional commands, e-mail: users-h...@wicket.apache.org
> > >> >
> > >> >
> > >>
> > >>
> > >>
> > >> --
> > >> Martin Grigorov
> > >> jWeekend
> > >> Training, Consulting, Development
> > >> http://jWeekend.com
> > >>
> > >> ------------------------------------------------------------------
> -
> > >> -
> > -
> > >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> > >> For additional commands, e-mail: users-h...@wicket.apache.org
> > >
> > >
> >
> >
> >
> > --
> > Martin Grigorov
> > jWeekend
> > Training, Consulting, Development
> > http://jWeekend.com
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> > For additional commands, e-mail: users-h...@wicket.apache.org
