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Posted to users@wicket.apache.org by okrohne <ok...@yahoo.de> on 2008/02/18 14:23:52 UTC
self refreshing table with effects
Hi,
I am new to Wicket and I think of how to achieve the following:
I need a table which refreshes itself every 5 sec. This could be done
with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
only insert new rows at the beginning (there will be always only 1 new row
in a 5 sec period).
The table shall only display 10 rows (or be configurable), so if a new row
comes in the 10th row should dispear. The new row can have several effects
like sliding in, flashing ...
I need this as monitoring component.
Has anyone done something like this?
Any suggestions are welcome, maybe it is obvious?
Thanks,
Oliver
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Re: self refreshing table with effects
Posted by Martijn Dashorst <ma...@gmail.com>.
The example as is doesn't make sense in an application, but is
necessary in the context of a book explaining what the effect is of a
URL encoding strategy: it shows how the same link will render with
each URL coding strategy. Therefore it unmounts and mounts.
Martijn
On 2/20/08, okrohne <ok...@yahoo.de> wrote:
>
> Hi,
>
> I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
> both are throwing
> exceptions. I looked at the example in chapter 15.2 , I don't get the point
> of:
>
> ((WebApplication)getApplication()).unmount("cheeses");
> ((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
> CheeseDetailsPage.class);
> ((WebApplication)getApplication()).unmount("cheeses");
> ((WebApplication)getApplication()).mount(new
> QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
> ((WebApplication)getApplication()).unmount("cheeses");
> ((WebApplication)getApplication()).mount(new
> MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
> String[]{}));
>
> why mount and unmount?
>
> The exceptions are thrown after the first on timer event.
>
>
> QueryStringUrlCodingStrategy gives:
>
> Root cause:
>
> java.lang.NullPointerException
> at
> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:613)
>
>
>
> MixedParamUrlCodingStrategy gives
> Root cause:
>
> java.lang.ClassCastException: [Ljava.lang.String;
> at
> org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
> at
> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
> at
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
> at
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
> at
> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:613)
>
>
> Any ideas?
>
> Thanks,
> Oliver
>
>
>
>
>
> Martijn Dashorst wrote:
> >
> > Use a different URL coding strategy.
> >
> > see Application#mount()
> >
> > (Wicket in action chapter 15, soon to be renumbered to chapter 14,
> > talks about the encoding strategies, see the example code in:
> > http://wicketinaction.googlecode.com)
> >
> > Martijn
> >
> > On 2/19/08, okrohne <ok...@yahoo.de> wrote:
> >>
> >> Hi Maurice,
> >>
> >> thanks for your advice, it worked out of the box :)
> >>
> >> Now I have mounted the Page to
> >> www.mydomain.com/events
> >> by setting it in the init method of my app
> >>
> >> mountBookmarkablePage("/events", Events.class);
> >>
> >> and I get this exception:
> >>
> >> java.lang.IllegalStateException: URL fragment has unmatched key/value
> >> pair:
> >> amp
> >> at
> >> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
> >> at
> >> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
> >> at
> >> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
> >> at
> >> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
> >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
> >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> >> at
> >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> >> at
> >> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> >> at
> >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >> at
> >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >> at
> >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> >> at
> >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> >> at
> >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> >> at
> >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> >> at
> >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> >> at
> >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> >> at
> >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> >> at
> >> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> >> at
> >> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> >> at java.lang.Thread.run(Thread.java:613)
> >>
> >> Any idea what I have missed to configure?
> >>
> >> Thanks,
> >> Oliver
> >>
> >>
> >>
> >> Mr Mean wrote:
> >> >
> >> > If you have your dao always return the top x rows ordered by creation
> >> > date the newest will always be at index 0.
> >> > in onpopulate you can check if the creation date is within the last 5
> >> > sec and then apply a css style or whatever to achieve your effect.
> >> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer which
> >> > contains your DataTable / DataView and your table will automatically
> >> > be refreshed.
> >> >
> >> > Maurice
> >> >
> >> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
> >> >>
> >> >> Hi,
> >> >>
> >> >> I am new to Wicket and I think of how to achieve the following:
> >> >>
> >> >> I need a table which refreshes itself every 5 sec. This could be done
> >> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
> >> >> only insert new rows at the beginning (there will be always only 1 new
> >> >> row
> >> >> in a 5 sec period).
> >> >> The table shall only display 10 rows (or be configurable), so if a new
> >> >> row
> >> >> comes in the 10th row should dispear. The new row can have several
> >> >> effects
> >> >> like sliding in, flashing ...
> >> >> I need this as monitoring component.
> >> >>
> >> >> Has anyone done something like this?
> >> >> Any suggestions are welcome, maybe it is obvious?
> >> >>
> >> >> Thanks,
> >> >> Oliver
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> View this message in context:
> >> >>
> >> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >> >>
> >> >>
> >> >> ---------------------------------------------------------------------
> >> >> 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
> >> >
> >> >
> >> >
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> >> For additional commands, e-mail: users-help@wicket.apache.org
> >>
> >>
> >
> >
> > --
> > Buy Wicket in Action: http://manning.com/dashorst
> > Apache Wicket 1.3.1 is released
> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > For additional commands, e-mail: users-help@wicket.apache.org
> >
> >
> >
>
> --
>
> View this message in context: http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15584531.html
>
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
--
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Apache Wicket 1.3.1 is released
Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
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Re: self refreshing table with effects
Posted by okrohne <ok...@yahoo.de>.
Hi,
for the moment I have a workaround as I do not mount the page, but
for production this would be mandatory.
Is there a chance that this issue will be fixed soon?
Another question regarding the AjaxSelfUpdatingTimerBehavior:
Is is possible to stop the update timer lets say by a mouse over event
of the table and start again on mouse out?
If I am in the use case to select a row with the mouse I don't want that
the table is refreshed.
Thanks again,
Oliver
Johan Compagner wrote:
>
> Please make a jira issue for this with an example
>
> On 2/20/08, okrohne <ok...@yahoo.de> wrote:
>>
>> Hi,
>>
>> I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
>> both are throwing
>> exceptions. I looked at the example in chapter 15.2 , I don't get the
>> point
>> of:
>>
>> ((WebApplication)getApplication()).unmount("cheeses");
>> ((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
>> CheeseDetailsPage.class);
>> ((WebApplication)getApplication()).unmount("cheeses");
>> ((WebApplication)getApplication()).mount(new
>> QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
>> ((WebApplication)getApplication()).unmount("cheeses");
>> ((WebApplication)getApplication()).mount(new
>> MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
>> String[]{}));
>>
>> why mount and unmount?
>>
>> The exceptions are thrown after the first on timer event.
>>
>>
>> QueryStringUrlCodingStrategy gives:
>>
>> Root cause:
>>
>> java.lang.NullPointerException
>> at
>> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
>> at
>> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
>> at
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> at
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> at
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> at java.lang.Thread.run(Thread.java:613)
>>
>>
>> MixedParamUrlCodingStrategy gives
>> Root cause:
>>
>> java.lang.ClassCastException: [Ljava.lang.String;
>> at
>> org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
>> at
>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
>> at
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
>> at
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
>> at
>> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
>> at
>> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
>> at
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> at
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> at
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> at java.lang.Thread.run(Thread.java:613)
>>
>> Any ideas?
>>
>> Thanks,
>> Oliver
>>
>>
>>
>>
>> Martijn Dashorst wrote:
>> >
>> > Use a different URL coding strategy.
>> >
>> > see Application#mount()
>> >
>> > (Wicket in action chapter 15, soon to be renumbered to chapter 14,
>> > talks about the encoding strategies, see the example code in:
>> > http://wicketinaction.googlecode.com)
>> >
>> > Martijn
>> >
>> > On 2/19/08, okrohne <ok...@yahoo.de> wrote:
>> >>
>> >> Hi Maurice,
>> >>
>> >> thanks for your advice, it worked out of the box :)
>> >>
>> >> Now I have mounted the Page to
>> >> www.mydomain.com/events
>> >> by setting it in the init method of my app
>> >>
>> >> mountBookmarkablePage("/events", Events.class);
>> >>
>> >> and I get this exception:
>> >>
>> >> java.lang.IllegalStateException: URL fragment has unmatched key/value
>> >> pair:
>> >> amp
>> >> at
>> >>
>> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
>> >> at
>> >>
>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
>> >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
>> >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> >> at
>> >>
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> >> at
>> >>
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> >> at
>> >>
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> >> at
>> >>
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> >> at
>> >>
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> >> at
>> >>
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> >> at
>> >>
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> >> at
>> >>
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> >> at
>> >>
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> >> at
>> >>
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> >> at
>> >>
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> >> at java.lang.Thread.run(Thread.java:613)
>> >>
>> >> Any idea what I have missed to configure?
>> >>
>> >> Thanks,
>> >> Oliver
>> >>
>> >>
>> >>
>> >> Mr Mean wrote:
>> >> >
>> >> > If you have your dao always return the top x rows ordered by
>> creation
>> >> > date the newest will always be at index 0.
>> >> > in onpopulate you can check if the creation date is within the last
>> 5
>> >> > sec and then apply a css style or whatever to achieve your effect.
>> >> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer
>> which
>> >> > contains your DataTable / DataView and your table will automatically
>> >> > be refreshed.
>> >> >
>> >> > Maurice
>> >> >
>> >> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
>> >> >>
>> >> >> Hi,
>> >> >>
>> >> >> I am new to Wicket and I think of how to achieve the following:
>> >> >>
>> >> >> I need a table which refreshes itself every 5 sec. This could be
>> done
>> >> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
>> >> >> only insert new rows at the beginning (there will be always only 1
>> new
>> >> >> row
>> >> >> in a 5 sec period).
>> >> >> The table shall only display 10 rows (or be configurable), so if a
>> new
>> >> >> row
>> >> >> comes in the 10th row should dispear. The new row can have several
>> >> >> effects
>> >> >> like sliding in, flashing ...
>> >> >> I need this as monitoring component.
>> >> >>
>> >> >> Has anyone done something like this?
>> >> >> Any suggestions are welcome, maybe it is obvious?
>> >> >>
>> >> >> Thanks,
>> >> >> Oliver
>> >> >>
>> >> >>
>> >> >>
>> >> >> --
>> >> >> View this message in context:
>> >> >>
>> >>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
>> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >> >>
>> >> >>
>> >> >>
>> ---------------------------------------------------------------------
>> >> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> >> >> For additional commands, e-mail: users-help@wicket.apache.org
>> >> >>
>> >> >>
>> >> >
>> >> >
>> ---------------------------------------------------------------------
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>> >> > For additional commands, e-mail: users-help@wicket.apache.org
>> >> >
>> >> >
>> >> >
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>
>> >>
>> >> ---------------------------------------------------------------------
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>> >> For additional commands, e-mail: users-help@wicket.apache.org
>> >>
>> >>
>> >
>> >
>> > --
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>> > Apache Wicket 1.3.1 is released
>> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
>> >
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>> >
>> >
>>
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Re: self refreshing table with effects
Posted by mfs <fa...@gmail.com>.
Created the jira issue https://issues.apache.org/jira/browse/WICKET-1724 with
a quickstart
Initially got it to work by using HyBridURLCodingStrategy with which the
issue wasnt occuring, but then later on for some other issues with using
HUCS was to forced to use QSUCS again and the problem still remains...
Would appreciate if someone could take a look...
Thanks and Regards,
Johan Compagner wrote:
>
> create a jira with a test case.
>
> On Mon, Jun 16, 2008 at 2:56 AM, mfs <fa...@gmail.com> wrote:
>
>>
>> And surprisingly, this issue comes in IE and Safari but not in Mozilla..
>>
>>
>>
>> mfs wrote:
>> >
>> > Any update on this issue, i am facing an issue somewhat related, where
>> > clicking on an ajaxlink once the session expiry has reached, gives a
>> > nullpointer exception at
>> > BookmarkableListenerInterfaceRequestTarget.processEvents ...(Below is
>> the
>> > exception stack-trace), btw i am using QueryStringUrlCodingStrategy url
>> > coding strategy to mount the pages....The behavior is fine for non-ajax
>> > component, where i am taken to the session-expiry page...
>> >
>> > Thanks in advance..
>> >
>> > ERROR - RequestCycle -
>> > java.lang.NullPointerException
>> > at
>> >
>> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
>> > at
>> >
>> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
>> > at
>> >
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1188)
>> > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1265)
>> > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1366)
>> > at
>> org.apache.wicket.RequestCycle.request(RequestCycle.java:499)
>> > at
>> >
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387)
>> > at
>> >
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:199)
>> > at
>> >
>> com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:623)
>> > at
>> >
>> com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
>> > at
>> >
>> com.evermind.server.http.HttpRequestHandler.handleNotFound(HttpRequestHandler.java:1041)
>> > at
>> >
>> com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:911)
>> > at
>> >
>> com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
>> > at
>> >
>> com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:302)
>> > at
>> >
>> com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:190)
>> > at
>> >
>> oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
>> > at
>> >
>> com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
>> > at java.lang.Thread.run(Thread.java:595)
>> >
>> >
>> >
>> >
>> > Johan Compagner wrote:
>> >>
>> >> Please make a jira issue for this with an example
>> >>
>> >> On 2/20/08, okrohne <ok...@yahoo.de> wrote:
>> >>>
>> >>> Hi,
>> >>>
>> >>> I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy
>> and
>> >>> both are throwing
>> >>> exceptions. I looked at the example in chapter 15.2 , I don't get the
>> >>> point
>> >>> of:
>> >>>
>> >>> ((WebApplication)getApplication()).unmount("cheeses");
>> >>>
>> ((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
>> >>> CheeseDetailsPage.class);
>> >>> ((WebApplication)getApplication()).unmount("cheeses");
>> >>> ((WebApplication)getApplication()).mount(new
>> >>> QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
>> >>> ((WebApplication)getApplication()).unmount("cheeses");
>> >>> ((WebApplication)getApplication()).mount(new
>> >>> MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
>> >>> String[]{}));
>> >>>
>> >>> why mount and unmount?
>> >>>
>> >>> The exceptions are thrown after the first on timer event.
>> >>>
>> >>>
>> >>> QueryStringUrlCodingStrategy gives:
>> >>>
>> >>> Root cause:
>> >>>
>> >>> java.lang.NullPointerException
>> >>> at
>> >>>
>> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
>> >>> at
>> >>>
>> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
>> >>> at
>> >>>
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
>> >>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>> >>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> >>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> >>> at
>> >>>
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> >>> at
>> >>>
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> >>> at
>> >>>
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> >>> at
>> >>>
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> >>> at
>> >>>
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> >>> at
>> >>>
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> >>> at
>> >>>
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> >>> at
>> >>>
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> >>> at
>> >>>
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> >>> at java.lang.Thread.run(Thread.java:613)
>> >>>
>> >>>
>> >>> MixedParamUrlCodingStrategy gives
>> >>> Root cause:
>> >>>
>> >>> java.lang.ClassCastException: [Ljava.lang.String;
>> >>> at
>> >>>
>> org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
>> >>> at
>> >>>
>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
>> >>> at
>> >>>
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
>> >>> at
>> >>>
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
>> >>> at
>> >>>
>> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
>> >>> at
>> >>>
>> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
>> >>> at
>> >>>
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
>> >>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>> >>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> >>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> >>> at
>> >>>
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> >>> at
>> >>>
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> >>> at
>> >>>
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> >>> at
>> >>>
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> >>> at
>> >>>
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> >>> at
>> >>>
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> >>> at
>> >>>
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> >>> at
>> >>>
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> >>> at
>> >>>
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> >>> at
>> >>>
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> >>> at java.lang.Thread.run(Thread.java:613)
>> >>>
>> >>> Any ideas?
>> >>>
>> >>> Thanks,
>> >>> Oliver
>> >>>
>> >>>
>> >>>
>> >>>
>> >>> Martijn Dashorst wrote:
>> >>> >
>> >>> > Use a different URL coding strategy.
>> >>> >
>> >>> > see Application#mount()
>> >>> >
>> >>> > (Wicket in action chapter 15, soon to be renumbered to chapter 14,
>> >>> > talks about the encoding strategies, see the example code in:
>> >>> > http://wicketinaction.googlecode.com)
>> >>> >
>> >>> > Martijn
>> >>> >
>> >>> > On 2/19/08, okrohne <ok...@yahoo.de> wrote:
>> >>> >>
>> >>> >> Hi Maurice,
>> >>> >>
>> >>> >> thanks for your advice, it worked out of the box :)
>> >>> >>
>> >>> >> Now I have mounted the Page to
>> >>> >> www.mydomain.com/events
>> >>> >> by setting it in the init method of my app
>> >>> >>
>> >>> >> mountBookmarkablePage("/events", Events.class);
>> >>> >>
>> >>> >> and I get this exception:
>> >>> >>
>> >>> >> java.lang.IllegalStateException: URL fragment has unmatched
>> key/value
>> >>> >> pair:
>> >>> >> amp
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
>> >>> >> at
>> org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
>> >>> >> at
>> org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> >>> >> at
>> org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> >>> >> at
>> >>> >>
>> >>>
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> >>> >> at java.lang.Thread.run(Thread.java:613)
>> >>> >>
>> >>> >> Any idea what I have missed to configure?
>> >>> >>
>> >>> >> Thanks,
>> >>> >> Oliver
>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >> Mr Mean wrote:
>> >>> >> >
>> >>> >> > If you have your dao always return the top x rows ordered by
>> >>> creation
>> >>> >> > date the newest will always be at index 0.
>> >>> >> > in onpopulate you can check if the creation date is within the
>> last
>> >>> 5
>> >>> >> > sec and then apply a css style or whatever to achieve your
>> effect.
>> >>> >> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer
>> >>> which
>> >>> >> > contains your DataTable / DataView and your table will
>> >>> automatically
>> >>> >> > be refreshed.
>> >>> >> >
>> >>> >> > Maurice
>> >>> >> >
>> >>> >> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
>> >>> >> >>
>> >>> >> >> Hi,
>> >>> >> >>
>> >>> >> >> I am new to Wicket and I think of how to achieve the following:
>> >>> >> >>
>> >>> >> >> I need a table which refreshes itself every 5 sec. This could
>> be
>> >>> done
>> >>> >> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen
>> shall
>> >>> >> >> only insert new rows at the beginning (there will be always
>> only
>> 1
>> >>> new
>> >>> >> >> row
>> >>> >> >> in a 5 sec period).
>> >>> >> >> The table shall only display 10 rows (or be configurable), so
>> if
>> a
>> >>> new
>> >>> >> >> row
>> >>> >> >> comes in the 10th row should dispear. The new row can have
>> several
>> >>> >> >> effects
>> >>> >> >> like sliding in, flashing ...
>> >>> >> >> I need this as monitoring component.
>> >>> >> >>
>> >>> >> >> Has anyone done something like this?
>> >>> >> >> Any suggestions are welcome, maybe it is obvious?
>> >>> >> >>
>> >>> >> >> Thanks,
>> >>> >> >> Oliver
>> >>> >> >>
>> >>> >> >>
>> >>> >> >>
>> >>> >> >> --
>> >>> >> >> View this message in context:
>> >>> >> >>
>> >>> >>
>> >>>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
>> >>> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>> >> >>
>> >>> >> >>
>> >>> >> >>
>> >>> ---------------------------------------------------------------------
>> >>> >> >> 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
>> >>> >> >
>> >>> >> >
>> >>> >> >
>> >>> >>
>> >>> >> --
>> >>> >> View this message in context:
>> >>> >>
>> >>>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
>> >>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>> >>
>> >>> >>
>> >>> >>
>> ---------------------------------------------------------------------
>> >>> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> >>> >> For additional commands, e-mail: users-help@wicket.apache.org
>> >>> >>
>> >>> >>
>> >>> >
>> >>> >
>> >>> > --
>> >>> > Buy Wicket in Action: http://manning.com/dashorst
>> >>> > Apache Wicket 1.3.1 is released
>> >>> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
>> >>> >
>> >>> >
>> ---------------------------------------------------------------------
>> >>> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> >>> > For additional commands, e-mail: users-help@wicket.apache.org
>> >>> >
>> >>> >
>> >>> >
>> >>>
>> >>> --
>> >>> View this message in context:
>> >>>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15584531.html
>> >>> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>>
>> >>>
>> >>> ---------------------------------------------------------------------
>> >>> 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
>> >>
>> >>
>> >>
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p17856332.html
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Re: self refreshing table with effects
Posted by Johan Compagner <jc...@gmail.com>.
create a jira with a test case.
On Mon, Jun 16, 2008 at 2:56 AM, mfs <fa...@gmail.com> wrote:
>
> And surprisingly, this issue comes in IE and Safari but not in Mozilla..
>
>
>
> mfs wrote:
> >
> > Any update on this issue, i am facing an issue somewhat related, where
> > clicking on an ajaxlink once the session expiry has reached, gives a
> > nullpointer exception at
> > BookmarkableListenerInterfaceRequestTarget.processEvents ...(Below is the
> > exception stack-trace), btw i am using QueryStringUrlCodingStrategy url
> > coding strategy to mount the pages....The behavior is fine for non-ajax
> > component, where i am taken to the session-expiry page...
> >
> > Thanks in advance..
> >
> > ERROR - RequestCycle -
> > java.lang.NullPointerException
> > at
> >
> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
> > at
> >
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
> > at
> >
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1188)
> > at org.apache.wicket.RequestCycle.step(RequestCycle.java:1265)
> > at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1366)
> > at org.apache.wicket.RequestCycle.request(RequestCycle.java:499)
> > at
> > org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387)
> > at
> >
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:199)
> > at
> >
> com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:623)
> > at
> >
> com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
> > at
> >
> com.evermind.server.http.HttpRequestHandler.handleNotFound(HttpRequestHandler.java:1041)
> > at
> >
> com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:911)
> > at
> >
> com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
> > at
> >
> com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:302)
> > at
> >
> com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:190)
> > at
> >
> oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
> > at
> >
> com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
> > at java.lang.Thread.run(Thread.java:595)
> >
> >
> >
> >
> > Johan Compagner wrote:
> >>
> >> Please make a jira issue for this with an example
> >>
> >> On 2/20/08, okrohne <ok...@yahoo.de> wrote:
> >>>
> >>> Hi,
> >>>
> >>> I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy
> and
> >>> both are throwing
> >>> exceptions. I looked at the example in chapter 15.2 , I don't get the
> >>> point
> >>> of:
> >>>
> >>> ((WebApplication)getApplication()).unmount("cheeses");
> >>> ((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
> >>> CheeseDetailsPage.class);
> >>> ((WebApplication)getApplication()).unmount("cheeses");
> >>> ((WebApplication)getApplication()).mount(new
> >>> QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
> >>> ((WebApplication)getApplication()).unmount("cheeses");
> >>> ((WebApplication)getApplication()).mount(new
> >>> MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
> >>> String[]{}));
> >>>
> >>> why mount and unmount?
> >>>
> >>> The exceptions are thrown after the first on timer event.
> >>>
> >>>
> >>> QueryStringUrlCodingStrategy gives:
> >>>
> >>> Root cause:
> >>>
> >>> java.lang.NullPointerException
> >>> at
> >>>
> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
> >>> at
> >>>
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
> >>> at
> >>>
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
> >>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
> >>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> >>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> >>> at
> >>>
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> >>> at
> >>>
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> >>> at
> >>>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >>> at
> >>>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >>> at
> >>>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> >>> at
> >>>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> >>> at
> >>>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> >>> at
> >>>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> >>> at
> >>>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> >>> at
> >>>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> >>> at
> >>>
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> >>> at
> >>>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> >>> at
> >>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> >>> at java.lang.Thread.run(Thread.java:613)
> >>>
> >>>
> >>> MixedParamUrlCodingStrategy gives
> >>> Root cause:
> >>>
> >>> java.lang.ClassCastException: [Ljava.lang.String;
> >>> at
> >>>
> org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
> >>> at
> >>>
> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
> >>> at
> >>>
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
> >>> at
> >>>
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
> >>> at
> >>>
> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
> >>> at
> >>>
> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
> >>> at
> >>>
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
> >>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
> >>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> >>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> >>> at
> >>>
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> >>> at
> >>>
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> >>> at
> >>>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >>> at
> >>>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >>> at
> >>>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> >>> at
> >>>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> >>> at
> >>>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> >>> at
> >>>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> >>> at
> >>>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> >>> at
> >>>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> >>> at
> >>>
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> >>> at
> >>>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> >>> at
> >>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> >>> at java.lang.Thread.run(Thread.java:613)
> >>>
> >>> Any ideas?
> >>>
> >>> Thanks,
> >>> Oliver
> >>>
> >>>
> >>>
> >>>
> >>> Martijn Dashorst wrote:
> >>> >
> >>> > Use a different URL coding strategy.
> >>> >
> >>> > see Application#mount()
> >>> >
> >>> > (Wicket in action chapter 15, soon to be renumbered to chapter 14,
> >>> > talks about the encoding strategies, see the example code in:
> >>> > http://wicketinaction.googlecode.com)
> >>> >
> >>> > Martijn
> >>> >
> >>> > On 2/19/08, okrohne <ok...@yahoo.de> wrote:
> >>> >>
> >>> >> Hi Maurice,
> >>> >>
> >>> >> thanks for your advice, it worked out of the box :)
> >>> >>
> >>> >> Now I have mounted the Page to
> >>> >> www.mydomain.com/events
> >>> >> by setting it in the init method of my app
> >>> >>
> >>> >> mountBookmarkablePage("/events", Events.class);
> >>> >>
> >>> >> and I get this exception:
> >>> >>
> >>> >> java.lang.IllegalStateException: URL fragment has unmatched
> key/value
> >>> >> pair:
> >>> >> amp
> >>> >> at
> >>> >>
> >>>
> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
> >>> >> at
> >>> >>
> >>>
> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
> >>> >> at
> >>> >>
> >>>
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
> >>> >> at
> >>> >>
> >>>
> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
> >>> >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
> >>> >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> >>> >> at
> org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> >>> >> at
> >>> >>
> >>>
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> >>> >> at
> >>> >>
> >>>
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> >>> >> at
> >>> >>
> >>>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> >>> >> at
> >>> >>
> >>>
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> >>> >> at
> >>> >>
> >>>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> >>> >> at
> >>> >>
> >>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> >>> >> at java.lang.Thread.run(Thread.java:613)
> >>> >>
> >>> >> Any idea what I have missed to configure?
> >>> >>
> >>> >> Thanks,
> >>> >> Oliver
> >>> >>
> >>> >>
> >>> >>
> >>> >> Mr Mean wrote:
> >>> >> >
> >>> >> > If you have your dao always return the top x rows ordered by
> >>> creation
> >>> >> > date the newest will always be at index 0.
> >>> >> > in onpopulate you can check if the creation date is within the
> last
> >>> 5
> >>> >> > sec and then apply a css style or whatever to achieve your effect.
> >>> >> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer
> >>> which
> >>> >> > contains your DataTable / DataView and your table will
> >>> automatically
> >>> >> > be refreshed.
> >>> >> >
> >>> >> > Maurice
> >>> >> >
> >>> >> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
> >>> >> >>
> >>> >> >> Hi,
> >>> >> >>
> >>> >> >> I am new to Wicket and I think of how to achieve the following:
> >>> >> >>
> >>> >> >> I need a table which refreshes itself every 5 sec. This could be
> >>> done
> >>> >> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
> >>> >> >> only insert new rows at the beginning (there will be always only
> 1
> >>> new
> >>> >> >> row
> >>> >> >> in a 5 sec period).
> >>> >> >> The table shall only display 10 rows (or be configurable), so if
> a
> >>> new
> >>> >> >> row
> >>> >> >> comes in the 10th row should dispear. The new row can have
> several
> >>> >> >> effects
> >>> >> >> like sliding in, flashing ...
> >>> >> >> I need this as monitoring component.
> >>> >> >>
> >>> >> >> Has anyone done something like this?
> >>> >> >> Any suggestions are welcome, maybe it is obvious?
> >>> >> >>
> >>> >> >> Thanks,
> >>> >> >> Oliver
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >> --
> >>> >> >> View this message in context:
> >>> >> >>
> >>> >>
> >>>
> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
> >>> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> ---------------------------------------------------------------------
> >>> >> >> 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
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >>
> >>> >> --
> >>> >> View this message in context:
> >>> >>
> >>>
> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
> >>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >>> >>
> >>> >>
> >>> >>
> ---------------------------------------------------------------------
> >>> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> >>> >> For additional commands, e-mail: users-help@wicket.apache.org
> >>> >>
> >>> >>
> >>> >
> >>> >
> >>> > --
> >>> > Buy Wicket in Action: http://manning.com/dashorst
> >>> > Apache Wicket 1.3.1 is released
> >>> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
> >>> >
> >>> > ---------------------------------------------------------------------
> >>> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> >>> > For additional commands, e-mail: users-help@wicket.apache.org
> >>> >
> >>> >
> >>> >
> >>>
> >>> --
> >>> View this message in context:
> >>>
> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15584531.html
> >>> Sent from the Wicket - User mailing list archive at Nabble.com.
> >>>
> >>>
> >>> ---------------------------------------------------------------------
> >>> 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
> >>
> >>
> >>
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p17856332.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
Re: self refreshing table with effects
Posted by mfs <fa...@gmail.com>.
And surprisingly, this issue comes in IE and Safari but not in Mozilla..
mfs wrote:
>
> Any update on this issue, i am facing an issue somewhat related, where
> clicking on an ajaxlink once the session expiry has reached, gives a
> nullpointer exception at
> BookmarkableListenerInterfaceRequestTarget.processEvents ...(Below is the
> exception stack-trace), btw i am using QueryStringUrlCodingStrategy url
> coding strategy to mount the pages....The behavior is fine for non-ajax
> component, where i am taken to the session-expiry page...
>
> Thanks in advance..
>
> ERROR - RequestCycle -
> java.lang.NullPointerException
> at
> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1188)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1265)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1366)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:499)
> at
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:199)
> at
> com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:623)
> at
> com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
> at
> com.evermind.server.http.HttpRequestHandler.handleNotFound(HttpRequestHandler.java:1041)
> at
> com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:911)
> at
> com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
> at
> com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:302)
> at
> com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:190)
> at
> oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
> at
> com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
> at java.lang.Thread.run(Thread.java:595)
>
>
>
>
> Johan Compagner wrote:
>>
>> Please make a jira issue for this with an example
>>
>> On 2/20/08, okrohne <ok...@yahoo.de> wrote:
>>>
>>> Hi,
>>>
>>> I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
>>> both are throwing
>>> exceptions. I looked at the example in chapter 15.2 , I don't get the
>>> point
>>> of:
>>>
>>> ((WebApplication)getApplication()).unmount("cheeses");
>>> ((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
>>> CheeseDetailsPage.class);
>>> ((WebApplication)getApplication()).unmount("cheeses");
>>> ((WebApplication)getApplication()).mount(new
>>> QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
>>> ((WebApplication)getApplication()).unmount("cheeses");
>>> ((WebApplication)getApplication()).mount(new
>>> MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
>>> String[]{}));
>>>
>>> why mount and unmount?
>>>
>>> The exceptions are thrown after the first on timer event.
>>>
>>>
>>> QueryStringUrlCodingStrategy gives:
>>>
>>> Root cause:
>>>
>>> java.lang.NullPointerException
>>> at
>>> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
>>> at
>>> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
>>> at
>>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
>>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>>> at
>>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>>> at
>>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>>> at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>> at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>>> at
>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>>> at
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>>> at
>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>>> at java.lang.Thread.run(Thread.java:613)
>>>
>>>
>>> MixedParamUrlCodingStrategy gives
>>> Root cause:
>>>
>>> java.lang.ClassCastException: [Ljava.lang.String;
>>> at
>>> org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
>>> at
>>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
>>> at
>>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
>>> at
>>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
>>> at
>>> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
>>> at
>>> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
>>> at
>>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
>>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>>> at
>>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>>> at
>>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>>> at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>> at
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>>> at
>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>>> at
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>>> at
>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>>> at java.lang.Thread.run(Thread.java:613)
>>>
>>> Any ideas?
>>>
>>> Thanks,
>>> Oliver
>>>
>>>
>>>
>>>
>>> Martijn Dashorst wrote:
>>> >
>>> > Use a different URL coding strategy.
>>> >
>>> > see Application#mount()
>>> >
>>> > (Wicket in action chapter 15, soon to be renumbered to chapter 14,
>>> > talks about the encoding strategies, see the example code in:
>>> > http://wicketinaction.googlecode.com)
>>> >
>>> > Martijn
>>> >
>>> > On 2/19/08, okrohne <ok...@yahoo.de> wrote:
>>> >>
>>> >> Hi Maurice,
>>> >>
>>> >> thanks for your advice, it worked out of the box :)
>>> >>
>>> >> Now I have mounted the Page to
>>> >> www.mydomain.com/events
>>> >> by setting it in the init method of my app
>>> >>
>>> >> mountBookmarkablePage("/events", Events.class);
>>> >>
>>> >> and I get this exception:
>>> >>
>>> >> java.lang.IllegalStateException: URL fragment has unmatched key/value
>>> >> pair:
>>> >> amp
>>> >> at
>>> >>
>>> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
>>> >> at
>>> >>
>>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
>>> >> at
>>> >>
>>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
>>> >> at
>>> >>
>>> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
>>> >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
>>> >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>>> >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>>> >> at
>>> >>
>>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>>> >> at
>>> >>
>>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>>> >> at
>>> >>
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>>> >> at
>>> >>
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>> >> at
>>> >>
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>>> >> at
>>> >>
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>>> >> at
>>> >>
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>>> >> at
>>> >>
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>>> >> at
>>> >>
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>> >> at
>>> >>
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>>> >> at
>>> >>
>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>>> >> at
>>> >>
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>>> >> at
>>> >>
>>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>>> >> at java.lang.Thread.run(Thread.java:613)
>>> >>
>>> >> Any idea what I have missed to configure?
>>> >>
>>> >> Thanks,
>>> >> Oliver
>>> >>
>>> >>
>>> >>
>>> >> Mr Mean wrote:
>>> >> >
>>> >> > If you have your dao always return the top x rows ordered by
>>> creation
>>> >> > date the newest will always be at index 0.
>>> >> > in onpopulate you can check if the creation date is within the last
>>> 5
>>> >> > sec and then apply a css style or whatever to achieve your effect.
>>> >> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer
>>> which
>>> >> > contains your DataTable / DataView and your table will
>>> automatically
>>> >> > be refreshed.
>>> >> >
>>> >> > Maurice
>>> >> >
>>> >> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
>>> >> >>
>>> >> >> Hi,
>>> >> >>
>>> >> >> I am new to Wicket and I think of how to achieve the following:
>>> >> >>
>>> >> >> I need a table which refreshes itself every 5 sec. This could be
>>> done
>>> >> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
>>> >> >> only insert new rows at the beginning (there will be always only 1
>>> new
>>> >> >> row
>>> >> >> in a 5 sec period).
>>> >> >> The table shall only display 10 rows (or be configurable), so if a
>>> new
>>> >> >> row
>>> >> >> comes in the 10th row should dispear. The new row can have several
>>> >> >> effects
>>> >> >> like sliding in, flashing ...
>>> >> >> I need this as monitoring component.
>>> >> >>
>>> >> >> Has anyone done something like this?
>>> >> >> Any suggestions are welcome, maybe it is obvious?
>>> >> >>
>>> >> >> Thanks,
>>> >> >> Oliver
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> --
>>> >> >> View this message in context:
>>> >> >>
>>> >>
>>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
>>> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>>> >> >>
>>> >> >>
>>> >> >>
>>> ---------------------------------------------------------------------
>>> >> >> 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
>>> >> >
>>> >> >
>>> >> >
>>> >>
>>> >> --
>>> >> View this message in context:
>>> >>
>>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
>>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>>> >>
>>> >>
>>> >> ---------------------------------------------------------------------
>>> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>>> >> For additional commands, e-mail: users-help@wicket.apache.org
>>> >>
>>> >>
>>> >
>>> >
>>> > --
>>> > Buy Wicket in Action: http://manning.com/dashorst
>>> > Apache Wicket 1.3.1 is released
>>> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
>>> >
>>> > ---------------------------------------------------------------------
>>> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>>> > For additional commands, e-mail: users-help@wicket.apache.org
>>> >
>>> >
>>> >
>>>
>>> --
>>> View this message in context:
>>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15584531.html
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>>>
>>>
>>> ---------------------------------------------------------------------
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>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> For additional commands, e-mail: users-help@wicket.apache.org
>>
>>
>>
>
>
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Re: self refreshing table with effects
Posted by mfs <fa...@gmail.com>.
Any update on this issue, i am facing an issue somewhat related, where
clicking on an ajaxlink once the session expiry has reached, gives a
nullpointer exception at
BookmarkableListenerInterfaceRequestTarget.processEvents ...(Below is the
exception stack-trace), btw i am using QueryStringUrlCodingStrategy url
coding strategy to mount the pages....The behavior is fine for non-ajax
component, where i am taken to the session-expiry page...
Thanks in advance..
ERROR - RequestCycle -
java.lang.NullPointerException
at
org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:91)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1188)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1265)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1366)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:499)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:387)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:199)
at
com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:623)
at
com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)
at
com.evermind.server.http.HttpRequestHandler.handleNotFound(HttpRequestHandler.java:1041)
at
com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:911)
at
com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)
at
com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:302)
at
com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:190)
at
oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
at
com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:595)
Johan Compagner wrote:
>
> Please make a jira issue for this with an example
>
> On 2/20/08, okrohne <ok...@yahoo.de> wrote:
>>
>> Hi,
>>
>> I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
>> both are throwing
>> exceptions. I looked at the example in chapter 15.2 , I don't get the
>> point
>> of:
>>
>> ((WebApplication)getApplication()).unmount("cheeses");
>> ((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
>> CheeseDetailsPage.class);
>> ((WebApplication)getApplication()).unmount("cheeses");
>> ((WebApplication)getApplication()).mount(new
>> QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
>> ((WebApplication)getApplication()).unmount("cheeses");
>> ((WebApplication)getApplication()).mount(new
>> MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
>> String[]{}));
>>
>> why mount and unmount?
>>
>> The exceptions are thrown after the first on timer event.
>>
>>
>> QueryStringUrlCodingStrategy gives:
>>
>> Root cause:
>>
>> java.lang.NullPointerException
>> at
>> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
>> at
>> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
>> at
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> at
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> at
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> at java.lang.Thread.run(Thread.java:613)
>>
>>
>> MixedParamUrlCodingStrategy gives
>> Root cause:
>>
>> java.lang.ClassCastException: [Ljava.lang.String;
>> at
>> org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
>> at
>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
>> at
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
>> at
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
>> at
>> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
>> at
>> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
>> at
>> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> at
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> at
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> at java.lang.Thread.run(Thread.java:613)
>>
>> Any ideas?
>>
>> Thanks,
>> Oliver
>>
>>
>>
>>
>> Martijn Dashorst wrote:
>> >
>> > Use a different URL coding strategy.
>> >
>> > see Application#mount()
>> >
>> > (Wicket in action chapter 15, soon to be renumbered to chapter 14,
>> > talks about the encoding strategies, see the example code in:
>> > http://wicketinaction.googlecode.com)
>> >
>> > Martijn
>> >
>> > On 2/19/08, okrohne <ok...@yahoo.de> wrote:
>> >>
>> >> Hi Maurice,
>> >>
>> >> thanks for your advice, it worked out of the box :)
>> >>
>> >> Now I have mounted the Page to
>> >> www.mydomain.com/events
>> >> by setting it in the init method of my app
>> >>
>> >> mountBookmarkablePage("/events", Events.class);
>> >>
>> >> and I get this exception:
>> >>
>> >> java.lang.IllegalStateException: URL fragment has unmatched key/value
>> >> pair:
>> >> amp
>> >> at
>> >>
>> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
>> >> at
>> >>
>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
>> >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
>> >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> >> at
>> >>
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> >> at
>> >>
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> >> at
>> >>
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> >> at
>> >>
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> >> at
>> >>
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> >> at
>> >>
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> >> at
>> >>
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> >> at
>> >>
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> >> at
>> >>
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> >> at
>> >>
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> >> at
>> >>
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> >> at
>> >>
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> >> at java.lang.Thread.run(Thread.java:613)
>> >>
>> >> Any idea what I have missed to configure?
>> >>
>> >> Thanks,
>> >> Oliver
>> >>
>> >>
>> >>
>> >> Mr Mean wrote:
>> >> >
>> >> > If you have your dao always return the top x rows ordered by
>> creation
>> >> > date the newest will always be at index 0.
>> >> > in onpopulate you can check if the creation date is within the last
>> 5
>> >> > sec and then apply a css style or whatever to achieve your effect.
>> >> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer
>> which
>> >> > contains your DataTable / DataView and your table will automatically
>> >> > be refreshed.
>> >> >
>> >> > Maurice
>> >> >
>> >> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
>> >> >>
>> >> >> Hi,
>> >> >>
>> >> >> I am new to Wicket and I think of how to achieve the following:
>> >> >>
>> >> >> I need a table which refreshes itself every 5 sec. This could be
>> done
>> >> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
>> >> >> only insert new rows at the beginning (there will be always only 1
>> new
>> >> >> row
>> >> >> in a 5 sec period).
>> >> >> The table shall only display 10 rows (or be configurable), so if a
>> new
>> >> >> row
>> >> >> comes in the 10th row should dispear. The new row can have several
>> >> >> effects
>> >> >> like sliding in, flashing ...
>> >> >> I need this as monitoring component.
>> >> >>
>> >> >> Has anyone done something like this?
>> >> >> Any suggestions are welcome, maybe it is obvious?
>> >> >>
>> >> >> Thanks,
>> >> >> Oliver
>> >> >>
>> >> >>
>> >> >>
>> >> >> --
>> >> >> View this message in context:
>> >> >>
>> >>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
>> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >> >>
>> >> >>
>> >> >>
>> ---------------------------------------------------------------------
>> >> >> 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
>> >> >
>> >> >
>> >> >
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>
>> >>
>> >> ---------------------------------------------------------------------
>> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> >> For additional commands, e-mail: users-help@wicket.apache.org
>> >>
>> >>
>> >
>> >
>> > --
>> > Buy Wicket in Action: http://manning.com/dashorst
>> > Apache Wicket 1.3.1 is released
>> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> > For additional commands, e-mail: users-help@wicket.apache.org
>> >
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15584531.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
>> ---------------------------------------------------------------------
>> 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
>
>
>
--
View this message in context: http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p17856294.html
Sent from the Wicket - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
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For additional commands, e-mail: users-help@wicket.apache.org
Re: self refreshing table with effects
Posted by Johan Compagner <jc...@gmail.com>.
Please make a jira issue for this with an example
On 2/20/08, okrohne <ok...@yahoo.de> wrote:
>
> Hi,
>
> I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
> both are throwing
> exceptions. I looked at the example in chapter 15.2 , I don't get the point
> of:
>
> ((WebApplication)getApplication()).unmount("cheeses");
> ((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
> CheeseDetailsPage.class);
> ((WebApplication)getApplication()).unmount("cheeses");
> ((WebApplication)getApplication()).mount(new
> QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
> ((WebApplication)getApplication()).unmount("cheeses");
> ((WebApplication)getApplication()).mount(new
> MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
> String[]{}));
>
> why mount and unmount?
>
> The exceptions are thrown after the first on timer event.
>
>
> QueryStringUrlCodingStrategy gives:
>
> Root cause:
>
> java.lang.NullPointerException
> at
> org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:613)
>
>
> MixedParamUrlCodingStrategy gives
> Root cause:
>
> java.lang.ClassCastException: [Ljava.lang.String;
> at
> org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
> at
> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
> at
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
> at
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
> at
> org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
> at
> org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
> at
> org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:613)
>
> Any ideas?
>
> Thanks,
> Oliver
>
>
>
>
> Martijn Dashorst wrote:
> >
> > Use a different URL coding strategy.
> >
> > see Application#mount()
> >
> > (Wicket in action chapter 15, soon to be renumbered to chapter 14,
> > talks about the encoding strategies, see the example code in:
> > http://wicketinaction.googlecode.com)
> >
> > Martijn
> >
> > On 2/19/08, okrohne <ok...@yahoo.de> wrote:
> >>
> >> Hi Maurice,
> >>
> >> thanks for your advice, it worked out of the box :)
> >>
> >> Now I have mounted the Page to
> >> www.mydomain.com/events
> >> by setting it in the init method of my app
> >>
> >> mountBookmarkablePage("/events", Events.class);
> >>
> >> and I get this exception:
> >>
> >> java.lang.IllegalStateException: URL fragment has unmatched key/value
> >> pair:
> >> amp
> >> at
> >>
> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
> >> at
> >>
> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
> >> at
> >>
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
> >> at
> >>
> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
> >> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
> >> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> >> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> >> at
> >> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> >> at
> >>
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> >> at
> >>
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> >> at
> >>
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> >> at
> >>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> >> at
> >>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> >> at
> >>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> >> at
> >>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> >> at
> >>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> >> at
> >>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> >> at
> >>
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> >> at
> >>
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> >> at
> >> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> >> at java.lang.Thread.run(Thread.java:613)
> >>
> >> Any idea what I have missed to configure?
> >>
> >> Thanks,
> >> Oliver
> >>
> >>
> >>
> >> Mr Mean wrote:
> >> >
> >> > If you have your dao always return the top x rows ordered by creation
> >> > date the newest will always be at index 0.
> >> > in onpopulate you can check if the creation date is within the last 5
> >> > sec and then apply a css style or whatever to achieve your effect.
> >> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer which
> >> > contains your DataTable / DataView and your table will automatically
> >> > be refreshed.
> >> >
> >> > Maurice
> >> >
> >> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
> >> >>
> >> >> Hi,
> >> >>
> >> >> I am new to Wicket and I think of how to achieve the following:
> >> >>
> >> >> I need a table which refreshes itself every 5 sec. This could be done
> >> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
> >> >> only insert new rows at the beginning (there will be always only 1 new
> >> >> row
> >> >> in a 5 sec period).
> >> >> The table shall only display 10 rows (or be configurable), so if a new
> >> >> row
> >> >> comes in the 10th row should dispear. The new row can have several
> >> >> effects
> >> >> like sliding in, flashing ...
> >> >> I need this as monitoring component.
> >> >>
> >> >> Has anyone done something like this?
> >> >> Any suggestions are welcome, maybe it is obvious?
> >> >>
> >> >> Thanks,
> >> >> Oliver
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> View this message in context:
> >> >>
> >>
> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
> >> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >> >>
> >> >>
> >> >> ---------------------------------------------------------------------
> >> >> 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
> >> >
> >> >
> >> >
> >>
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> >> For additional commands, e-mail: users-help@wicket.apache.org
> >>
> >>
> >
> >
> > --
> > Buy Wicket in Action: http://manning.com/dashorst
> > Apache Wicket 1.3.1 is released
> > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> > For additional commands, e-mail: users-help@wicket.apache.org
> >
> >
> >
>
> --
> View this message in context:
> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15584531.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
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For additional commands, e-mail: users-help@wicket.apache.org
Re: self refreshing table with effects
Posted by okrohne <ok...@yahoo.de>.
Hi,
I tried QueryStringUrlCodingStrategy and MixedParamUrlCodingStrategy and
both are throwing
exceptions. I looked at the example in chapter 15.2 , I don't get the point
of:
((WebApplication)getApplication()).unmount("cheeses");
((WebApplication)getApplication()).mountBookmarkablePage("cheeses",
CheeseDetailsPage.class);
((WebApplication)getApplication()).unmount("cheeses");
((WebApplication)getApplication()).mount(new
QueryStringUrlCodingStrategy("cheeses", CheeseDetailsPage.class));
((WebApplication)getApplication()).unmount("cheeses");
((WebApplication)getApplication()).mount(new
MixedParamUrlCodingStrategy("cheeses", CheeseDetailsPage.class, new
String[]{}));
why mount and unmount?
The exceptions are thrown after the first on timer event.
QueryStringUrlCodingStrategy gives:
Root cause:
java.lang.NullPointerException
at
org.apache.wicket.request.target.component.BookmarkableListenerInterfaceRequestTarget.processEvents(BookmarkableListenerInterfaceRequestTarget.java:131)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.processEvents(AbstractRequestCycleProcessor.java:90)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1166)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
MixedParamUrlCodingStrategy gives
Root cause:
java.lang.ClassCastException: [Ljava.lang.String;
at
org.apache.wicket.request.target.coding.MixedParamUrlCodingStrategy.appendParameters(MixedParamUrlCodingStrategy.java:153)
at
org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.encode(BookmarkablePageRequestTargetUrlCodingStrategy.java:135)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.pathForTarget(WebRequestCodingStrategy.java:459)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.encode(WebRequestCodingStrategy.java:236)
at
org.apache.wicket.request.target.component.BookmarkablePageRequestTarget.respond(BookmarkablePageRequestTarget.java:224)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.respond(AbstractRequestCycleProcessor.java:103)
at
org.apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:1172)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1241)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
Any ideas?
Thanks,
Oliver
Martijn Dashorst wrote:
>
> Use a different URL coding strategy.
>
> see Application#mount()
>
> (Wicket in action chapter 15, soon to be renumbered to chapter 14,
> talks about the encoding strategies, see the example code in:
> http://wicketinaction.googlecode.com)
>
> Martijn
>
> On 2/19/08, okrohne <ok...@yahoo.de> wrote:
>>
>> Hi Maurice,
>>
>> thanks for your advice, it worked out of the box :)
>>
>> Now I have mounted the Page to
>> www.mydomain.com/events
>> by setting it in the init method of my app
>>
>> mountBookmarkablePage("/events", Events.class);
>>
>> and I get this exception:
>>
>> java.lang.IllegalStateException: URL fragment has unmatched key/value
>> pair:
>> amp
>> at
>> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
>> at
>> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
>> at
>> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
>> at
>> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
>> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
>> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
>> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
>> at
>> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
>> at
>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>> at
>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
>> at
>> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>> at java.lang.Thread.run(Thread.java:613)
>>
>> Any idea what I have missed to configure?
>>
>> Thanks,
>> Oliver
>>
>>
>>
>> Mr Mean wrote:
>> >
>> > If you have your dao always return the top x rows ordered by creation
>> > date the newest will always be at index 0.
>> > in onpopulate you can check if the creation date is within the last 5
>> > sec and then apply a css style or whatever to achieve your effect.
>> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer which
>> > contains your DataTable / DataView and your table will automatically
>> > be refreshed.
>> >
>> > Maurice
>> >
>> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
>> >>
>> >> Hi,
>> >>
>> >> I am new to Wicket and I think of how to achieve the following:
>> >>
>> >> I need a table which refreshes itself every 5 sec. This could be done
>> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
>> >> only insert new rows at the beginning (there will be always only 1 new
>> >> row
>> >> in a 5 sec period).
>> >> The table shall only display 10 rows (or be configurable), so if a new
>> >> row
>> >> comes in the 10th row should dispear. The new row can have several
>> >> effects
>> >> like sliding in, flashing ...
>> >> I need this as monitoring component.
>> >>
>> >> Has anyone done something like this?
>> >> Any suggestions are welcome, maybe it is obvious?
>> >>
>> >> Thanks,
>> >> Oliver
>> >>
>> >>
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
>> >> Sent from the Wicket - User mailing list archive at Nabble.com.
>> >>
>> >>
>> >> ---------------------------------------------------------------------
>> >> 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
>> >
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
>> For additional commands, e-mail: users-help@wicket.apache.org
>>
>>
>
>
> --
> Buy Wicket in Action: http://manning.com/dashorst
> Apache Wicket 1.3.1 is released
> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
>
--
View this message in context: http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15584531.html
Sent from the Wicket - User mailing list archive at Nabble.com.
---------------------------------------------------------------------
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Re: self refreshing table with effects
Posted by Martijn Dashorst <ma...@gmail.com>.
Use a different URL coding strategy.
see Application#mount()
(Wicket in action chapter 15, soon to be renumbered to chapter 14,
talks about the encoding strategies, see the example code in:
http://wicketinaction.googlecode.com)
Martijn
On 2/19/08, okrohne <ok...@yahoo.de> wrote:
>
> Hi Maurice,
>
> thanks for your advice, it worked out of the box :)
>
> Now I have mounted the Page to
> www.mydomain.com/events
> by setting it in the init method of my app
>
> mountBookmarkablePage("/events", Events.class);
>
> and I get this exception:
>
> java.lang.IllegalStateException: URL fragment has unmatched key/value pair:
> amp
> at
> org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
> at
> org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
> at
> org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
> at
> org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
> at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
> at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
> at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
> at
> org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
> at
> org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:613)
>
> Any idea what I have missed to configure?
>
> Thanks,
> Oliver
>
>
>
> Mr Mean wrote:
> >
> > If you have your dao always return the top x rows ordered by creation
> > date the newest will always be at index 0.
> > in onpopulate you can check if the creation date is within the last 5
> > sec and then apply a css style or whatever to achieve your effect.
> > Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer which
> > contains your DataTable / DataView and your table will automatically
> > be refreshed.
> >
> > Maurice
> >
> > On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
> >>
> >> Hi,
> >>
> >> I am new to Wicket and I think of how to achieve the following:
> >>
> >> I need a table which refreshes itself every 5 sec. This could be done
> >> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
> >> only insert new rows at the beginning (there will be always only 1 new
> >> row
> >> in a 5 sec period).
> >> The table shall only display 10 rows (or be configurable), so if a new
> >> row
> >> comes in the 10th row should dispear. The new row can have several
> >> effects
> >> like sliding in, flashing ...
> >> I need this as monitoring component.
> >>
> >> Has anyone done something like this?
> >> Any suggestions are welcome, maybe it is obvious?
> >>
> >> Thanks,
> >> Oliver
> >>
> >>
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
> >> Sent from the Wicket - User mailing list archive at Nabble.com.
> >>
> >>
> >> ---------------------------------------------------------------------
> >> 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
> >
> >
> >
>
> --
> View this message in context: http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15560365.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
--
Buy Wicket in Action: http://manning.com/dashorst
Apache Wicket 1.3.1 is released
Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3.1
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Re: self refreshing table with effects
Posted by okrohne <ok...@yahoo.de>.
Hi Maurice,
thanks for your advice, it worked out of the box :)
Now I have mounted the Page to
www.mydomain.com/events
by setting it in the init method of my app
mountBookmarkablePage("/events", Events.class);
and I get this exception:
java.lang.IllegalStateException: URL fragment has unmatched key/value pair:
amp
at
org.apache.wicket.request.target.coding.AbstractRequestTargetUrlCodingStrategy.decodeParameters(AbstractRequestTargetUrlCodingStrategy.java:174)
at
org.apache.wicket.request.target.coding.BookmarkablePageRequestTargetUrlCodingStrategy.decode(BookmarkablePageRequestTargetUrlCodingStrategy.java:76)
at
org.apache.wicket.protocol.http.request.WebRequestCodingStrategy.targetForRequest(WebRequestCodingStrategy.java:475)
at
org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:175)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1224)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1316)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:493)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:194)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:613)
Any idea what I have missed to configure?
Thanks,
Oliver
Mr Mean wrote:
>
> If you have your dao always return the top x rows ordered by creation
> date the newest will always be at index 0.
> in onpopulate you can check if the creation date is within the last 5
> sec and then apply a css style or whatever to achieve your effect.
> Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer which
> contains your DataTable / DataView and your table will automatically
> be refreshed.
>
> Maurice
>
> On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
>>
>> Hi,
>>
>> I am new to Wicket and I think of how to achieve the following:
>>
>> I need a table which refreshes itself every 5 sec. This could be done
>> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
>> only insert new rows at the beginning (there will be always only 1 new
>> row
>> in a 5 sec period).
>> The table shall only display 10 rows (or be configurable), so if a new
>> row
>> comes in the 10th row should dispear. The new row can have several
>> effects
>> like sliding in, flashing ...
>> I need this as monitoring component.
>>
>> Has anyone done something like this?
>> Any suggestions are welcome, maybe it is obvious?
>>
>> Thanks,
>> Oliver
>>
>>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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Re: self refreshing table with effects
Posted by Maurice Marrink <ma...@gmail.com>.
If you have your dao always return the top x rows ordered by creation
date the newest will always be at index 0.
in onpopulate you can check if the creation date is within the last 5
sec and then apply a css style or whatever to achieve your effect.
Attach the AjaxSelfUpdatingTimerBehavior to a WebMarkupContainer which
contains your DataTable / DataView and your table will automatically
be refreshed.
Maurice
On Feb 18, 2008 2:23 PM, okrohne <ok...@yahoo.de> wrote:
>
> Hi,
>
> I am new to Wicket and I think of how to achieve the following:
>
> I need a table which refreshes itself every 5 sec. This could be done
> with AjaxSelfUpdatingTimerBehavior. The refresh mechanismen shall
> only insert new rows at the beginning (there will be always only 1 new row
> in a 5 sec period).
> The table shall only display 10 rows (or be configurable), so if a new row
> comes in the 10th row should dispear. The new row can have several effects
> like sliding in, flashing ...
> I need this as monitoring component.
>
> Has anyone done something like this?
> Any suggestions are welcome, maybe it is obvious?
>
> Thanks,
> Oliver
>
>
>
> --
> View this message in context: http://www.nabble.com/self-refreshing-table-with-effects-tp15545179p15545179.html
> Sent from the Wicket - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@wicket.apache.org
> For additional commands, e-mail: users-help@wicket.apache.org
>
>
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