Re: model detached many times
On Mon, Jul 13, 2009 at 9:43 PM, James Carman wrote: > On Mon, Jul 13, 2009 at 7:32 AM, Erik van Oosten wrote: >> So the best thing to do for now is to have some flag to see if you're >> already detached. In getObject the flag is cleared. For most models however, >> it should not matter if they're called multiple times; the typical thing you >> do in detach is set a field to null. > > Some models could do some weird stuff like remove connections to > resources, though, on detach. > I close a connection to another server on detach. I null out the connection field after closing it though, so I never close it twice. Ian. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
On Mon, Jul 13, 2009 at 7:32 AM, Erik van Oosten wrote: > So the best thing to do for now is to have some flag to see if you're > already detached. In getObject the flag is cleared. For most models however, > it should not matter if they're called multiple times; the typical thing you > do in detach is set a field to null. Some models could do some weird stuff like remove connections to resources, though, on detach. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
As models are nested this is not possible with the current setup. If a model nests another model, the nesting model is responsible for calling detach on the nested model. Multiple models may nest the same model. So the best thing to do for now is to have some flag to see if you're already detached. In getObject the flag is cleared. For most models however, it should not matter if they're called multiple times; the typical thing you do in detach is set a field to null. Regards, Erik. James Carman wrote: No, he means *all* models. The idea would be that Wicket would look for fields of type IModel (or its descendants) on components/pages. If it sees one, it would automatically detach it. On Mon, Jul 13, 2009 at 3:47 AM, Vladimir K wrote: Martijn, you probably mean how chained models would be detached. So instead of propagating detach in IChainedModel they would be detached automatically? Is there a vision how it would be accomplished? Martijn Dashorst wrote: Automatic detachment is one of the things we're looking into for 1.5 or 1.6 Martijn On Fri, Jul 10, 2009 at 12:47 PM, James Carman wrote: Perhaps there could be some sort of registry for models that need to be detached. Then, after rendering, they're all detached as part of the request cycle? On Fri, Jul 10, 2009 at 4:00 AM, Martijn Dashorst wrote: If you share a model between components, then yes–each component will call detach on the model. That's encapsulation for you: one component doesn't know about another component, so it can't know that its model was detached. Martijn On Fri, Jul 10, 2009 at 9:41 AM, Ian MacLarty wrote: I put a breakpoint on the detach method of my model and had a look at the Components whose detach methods were called higher up in the stack trace. It looks like the detach method on the model is being called for every component on the page. All the components link to the same underlying model via a CompoundPropertyModel, so I guess lots of calls to the detach method of the model should be expected? Ian. On Fri, Jul 10, 2009 at 5:17 PM, Eelco Hillenius wrote: It's fine if a model if detached multiple times in a request, but hundreds for a single model sounds suspicious. Try to trace what components fire the detach method and see if there's anything weird with that. Eelco On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty wrote: Hi, I noticed that my IDetachable model is being detached many times (hundreds) for each request. Is that something to worry about, or is it just because the detach method is called for each component that points to this model? Ian. -- Erik van Oosten http://day-to-day-stuff.blogspot.com/ - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
No, he means *all* models. The idea would be that Wicket would look for fields of type IModel (or its descendants) on components/pages. If it sees one, it would automatically detach it. On Mon, Jul 13, 2009 at 3:47 AM, Vladimir K wrote: > > Martijn, > > you probably mean how chained models would be detached. So instead of > propagating detach in IChainedModel they would be detached automatically? > > Is there a vision how it would be accomplished? > > > Martijn Dashorst wrote: >> >> Automatic detachment is one of the things we're looking into for 1.5 or >> 1.6 >> >> Martijn >> >> On Fri, Jul 10, 2009 at 12:47 PM, James >> Carman wrote: >>> Perhaps there could be some sort of registry for models that need to >>> be detached. Then, after rendering, they're all detached as part of >>> the request cycle? >>> >>> On Fri, Jul 10, 2009 at 4:00 AM, Martijn >>> Dashorst wrote: >>>> If you share a model between components, then yes–each component will >>>> call detach on the model. That's encapsulation for you: one component >>>> doesn't know about another component, so it can't know that its model >>>> was detached. >>>> >>>> Martijn >>>> >>>> On Fri, Jul 10, 2009 at 9:41 AM, Ian MacLarty >>>> wrote: >>>>> I put a breakpoint on the detach method of my model and had a look at >>>>> the Components whose detach methods were called higher up in the stack >>>>> trace. It looks like the detach method on the model is being called >>>>> for every component on the page. All the components link to the same >>>>> underlying model via a CompoundPropertyModel, so I guess lots of calls >>>>> to the detach method of the model should be expected? >>>>> >>>>> Ian. >>>>> >>>>> On Fri, Jul 10, 2009 at 5:17 PM, Eelco >>>>> Hillenius wrote: >>>>>> It's fine if a model if detached multiple times in a request, but >>>>>> hundreds for a single model sounds suspicious. Try to trace what >>>>>> components fire the detach method and see if there's anything weird >>>>>> with that. >>>>>> >>>>>> Eelco >>>>>> >>>>>> On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty >>>>>> wrote: >>>>>>> Hi, >>>>>>> >>>>>>> I noticed that my IDetachable model is being detached many times >>>>>>> (hundreds) for each request. Is that something to worry about, or is >>>>>>> it just because the detach method is called for each component that >>>>>>> points to this model? >>>>>>> >>>>>>> Ian. >>>>>>> >>>>>>> - >>>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>>> >>>>>>> >>>>>> >>>>>> - >>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>> >>>>>> >>>>> >>>>> - >>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>> >>>>> >>>> >>>> >>>> >>>> -- >>>> Become a Wicket expert, learn from the best: http://wicketinaction.com >>>> Apache Wicket 1.3.5 is released >>>> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. >>>> >>>> - >>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>> >>>> >>> >>> - >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >> >> >> >> -- >> Become a Wicket expert, learn from the best: http://wicketinaction.com >> Apache Wicket 1.3.5 is released >> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> >> > > -- > View this message in context: > http://www.nabble.com/model-detached-many-times-tp24422368p24457432.html > Sent from the Wicket - User mailing list archive at Nabble.com. > > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
Martijn, you probably mean how chained models would be detached. So instead of propagating detach in IChainedModel they would be detached automatically? Is there a vision how it would be accomplished? Martijn Dashorst wrote: > > Automatic detachment is one of the things we're looking into for 1.5 or > 1.6 > > Martijn > > On Fri, Jul 10, 2009 at 12:47 PM, James > Carman wrote: >> Perhaps there could be some sort of registry for models that need to >> be detached. Then, after rendering, they're all detached as part of >> the request cycle? >> >> On Fri, Jul 10, 2009 at 4:00 AM, Martijn >> Dashorst wrote: >>> If you share a model between components, then yes–each component will >>> call detach on the model. That's encapsulation for you: one component >>> doesn't know about another component, so it can't know that its model >>> was detached. >>> >>> Martijn >>> >>> On Fri, Jul 10, 2009 at 9:41 AM, Ian MacLarty >>> wrote: >>>> I put a breakpoint on the detach method of my model and had a look at >>>> the Components whose detach methods were called higher up in the stack >>>> trace. It looks like the detach method on the model is being called >>>> for every component on the page. All the components link to the same >>>> underlying model via a CompoundPropertyModel, so I guess lots of calls >>>> to the detach method of the model should be expected? >>>> >>>> Ian. >>>> >>>> On Fri, Jul 10, 2009 at 5:17 PM, Eelco >>>> Hillenius wrote: >>>>> It's fine if a model if detached multiple times in a request, but >>>>> hundreds for a single model sounds suspicious. Try to trace what >>>>> components fire the detach method and see if there's anything weird >>>>> with that. >>>>> >>>>> Eelco >>>>> >>>>> On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty >>>>> wrote: >>>>>> Hi, >>>>>> >>>>>> I noticed that my IDetachable model is being detached many times >>>>>> (hundreds) for each request. Is that something to worry about, or is >>>>>> it just because the detach method is called for each component that >>>>>> points to this model? >>>>>> >>>>>> Ian. >>>>>> >>>>>> - >>>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>>> >>>>>> >>>>> >>>>> - >>>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>>> >>>>> >>>> >>>> - >>>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>>> For additional commands, e-mail: users-h...@wicket.apache.org >>>> >>>> >>> >>> >>> >>> -- >>> Become a Wicket expert, learn from the best: http://wicketinaction.com >>> Apache Wicket 1.3.5 is released >>> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. >>> >>> - >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > > > -- > Become a Wicket expert, learn from the best: http://wicketinaction.com > Apache Wicket 1.3.5 is released > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > > -- View this message in context: http://www.nabble.com/model-detached-many-times-tp24422368p24457432.html Sent from the Wicket - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
On Fri, Jul 10, 2009 at 6:00 PM, Martijn Dashorst wrote: > If you share a model between components, then yes–each component will > call detach on the model. That's encapsulation for you: one component > doesn't know about another component, so it can't know that its model > was detached. > Okay, thanks for clearing that up. Ian. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
Right, but they shouldn't have to be detached multiple times. My point is that we should collect all the models that need detaching and call detach on them only once. Automatically deciding which ones need to be detached is a separate issue. On Fri, Jul 10, 2009 at 7:18 AM, Martijn Dashorst wrote: > Automatic detachment is one of the things we're looking into for 1.5 or 1.6 > > Martijn > > On Fri, Jul 10, 2009 at 12:47 PM, James > Carman wrote: >> Perhaps there could be some sort of registry for models that need to >> be detached. Then, after rendering, they're all detached as part of >> the request cycle? >> >> On Fri, Jul 10, 2009 at 4:00 AM, Martijn >> Dashorst wrote: >>> If you share a model between components, then yes–each component will >>> call detach on the model. That's encapsulation for you: one component >>> doesn't know about another component, so it can't know that its model >>> was detached. >>> >>> Martijn >>> >>> On Fri, Jul 10, 2009 at 9:41 AM, Ian MacLarty wrote: I put a breakpoint on the detach method of my model and had a look at the Components whose detach methods were called higher up in the stack trace. It looks like the detach method on the model is being called for every component on the page. All the components link to the same underlying model via a CompoundPropertyModel, so I guess lots of calls to the detach method of the model should be expected? Ian. On Fri, Jul 10, 2009 at 5:17 PM, Eelco Hillenius wrote: > It's fine if a model if detached multiple times in a request, but > hundreds for a single model sounds suspicious. Try to trace what > components fire the detach method and see if there's anything weird > with that. > > Eelco > > On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty > wrote: >> Hi, >> >> I noticed that my IDetachable model is being detached many times >> (hundreds) for each request. Is that something to worry about, or is >> it just because the detach method is called for each component that >> points to this model? >> >> Ian. >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >>> >>> -- >>> Become a Wicket expert, learn from the best: http://wicketinaction.com >>> Apache Wicket 1.3.5 is released >>> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. >>> >>> - >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > > > -- > Become a Wicket expert, learn from the best: http://wicketinaction.com > Apache Wicket 1.3.5 is released > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
Automatic detachment is one of the things we're looking into for 1.5 or 1.6 Martijn On Fri, Jul 10, 2009 at 12:47 PM, James Carman wrote: > Perhaps there could be some sort of registry for models that need to > be detached. Then, after rendering, they're all detached as part of > the request cycle? > > On Fri, Jul 10, 2009 at 4:00 AM, Martijn > Dashorst wrote: >> If you share a model between components, then yes–each component will >> call detach on the model. That's encapsulation for you: one component >> doesn't know about another component, so it can't know that its model >> was detached. >> >> Martijn >> >> On Fri, Jul 10, 2009 at 9:41 AM, Ian MacLarty wrote: >>> I put a breakpoint on the detach method of my model and had a look at >>> the Components whose detach methods were called higher up in the stack >>> trace. It looks like the detach method on the model is being called >>> for every component on the page. All the components link to the same >>> underlying model via a CompoundPropertyModel, so I guess lots of calls >>> to the detach method of the model should be expected? >>> >>> Ian. >>> >>> On Fri, Jul 10, 2009 at 5:17 PM, Eelco >>> Hillenius wrote: It's fine if a model if detached multiple times in a request, but hundreds for a single model sounds suspicious. Try to trace what components fire the detach method and see if there's anything weird with that. Eelco On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty wrote: > Hi, > > I noticed that my IDetachable model is being detached many times > (hundreds) for each request. Is that something to worry about, or is > it just because the detach method is called for each component that > points to this model? > > Ian. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> - >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >> >> >> >> -- >> Become a Wicket expert, learn from the best: http://wicketinaction.com >> Apache Wicket 1.3.5 is released >> Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.5 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
Perhaps there could be some sort of registry for models that need to be detached. Then, after rendering, they're all detached as part of the request cycle? On Fri, Jul 10, 2009 at 4:00 AM, Martijn Dashorst wrote: > If you share a model between components, then yes–each component will > call detach on the model. That's encapsulation for you: one component > doesn't know about another component, so it can't know that its model > was detached. > > Martijn > > On Fri, Jul 10, 2009 at 9:41 AM, Ian MacLarty wrote: >> I put a breakpoint on the detach method of my model and had a look at >> the Components whose detach methods were called higher up in the stack >> trace. It looks like the detach method on the model is being called >> for every component on the page. All the components link to the same >> underlying model via a CompoundPropertyModel, so I guess lots of calls >> to the detach method of the model should be expected? >> >> Ian. >> >> On Fri, Jul 10, 2009 at 5:17 PM, Eelco >> Hillenius wrote: >>> It's fine if a model if detached multiple times in a request, but >>> hundreds for a single model sounds suspicious. Try to trace what >>> components fire the detach method and see if there's anything weird >>> with that. >>> >>> Eelco >>> >>> On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty wrote: Hi, I noticed that my IDetachable model is being detached many times (hundreds) for each request. Is that something to worry about, or is it just because the detach method is called for each component that points to this model? Ian. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> - >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > > > -- > Become a Wicket expert, learn from the best: http://wicketinaction.com > Apache Wicket 1.3.5 is released > Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
If you share a model between components, then yes–each component will call detach on the model. That's encapsulation for you: one component doesn't know about another component, so it can't know that its model was detached. Martijn On Fri, Jul 10, 2009 at 9:41 AM, Ian MacLarty wrote: > I put a breakpoint on the detach method of my model and had a look at > the Components whose detach methods were called higher up in the stack > trace. It looks like the detach method on the model is being called > for every component on the page. All the components link to the same > underlying model via a CompoundPropertyModel, so I guess lots of calls > to the detach method of the model should be expected? > > Ian. > > On Fri, Jul 10, 2009 at 5:17 PM, Eelco > Hillenius wrote: >> It's fine if a model if detached multiple times in a request, but >> hundreds for a single model sounds suspicious. Try to trace what >> components fire the detach method and see if there's anything weird >> with that. >> >> Eelco >> >> On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty wrote: >>> Hi, >>> >>> I noticed that my IDetachable model is being detached many times >>> (hundreds) for each request. Is that something to worry about, or is >>> it just because the detach method is called for each component that >>> points to this model? >>> >>> Ian. >>> >>> - >>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >>> For additional commands, e-mail: users-h...@wicket.apache.org >>> >>> >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > -- Become a Wicket expert, learn from the best: http://wicketinaction.com Apache Wicket 1.3.5 is released Get it now: http://www.apache.org/dyn/closer.cgi/wicket/1.3. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
I put a breakpoint on the detach method of my model and had a look at the Components whose detach methods were called higher up in the stack trace. It looks like the detach method on the model is being called for every component on the page. All the components link to the same underlying model via a CompoundPropertyModel, so I guess lots of calls to the detach method of the model should be expected? Ian. On Fri, Jul 10, 2009 at 5:17 PM, Eelco Hillenius wrote: > It's fine if a model if detached multiple times in a request, but > hundreds for a single model sounds suspicious. Try to trace what > components fire the detach method and see if there's anything weird > with that. > > Eelco > > On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty wrote: >> Hi, >> >> I noticed that my IDetachable model is being detached many times >> (hundreds) for each request. Is that something to worry about, or is >> it just because the detach method is called for each component that >> points to this model? >> >> Ian. >> >> - >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org >> For additional commands, e-mail: users-h...@wicket.apache.org >> >> > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: model detached many times
It's fine if a model if detached multiple times in a request, but hundreds for a single model sounds suspicious. Try to trace what components fire the detach method and see if there's anything weird with that. Eelco On Thu, Jul 9, 2009 at 11:21 PM, Ian MacLarty wrote: > Hi, > > I noticed that my IDetachable model is being detached many times > (hundreds) for each request. Is that something to worry about, or is > it just because the detach method is called for each component that > points to this model? > > Ian. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > > - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
model detached many times
Hi, I noticed that my IDetachable model is being detached many times (hundreds) for each request. Is that something to worry about, or is it just because the detach method is called for each component that points to this model? Ian. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org