Hi,

You can setup a no-op IPageStore.
This way there won't be a call to ISerializer#serialize(Object) at all.

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

On Thu, Jan 12, 2017 at 11:53 AM, Thomas Heigl <tho...@umschalt.com> wrote:

> I forgot to add:
>
> We are using the HTML5 History API to push state to the (bookmarkable) URL,
> so a page can be re-created with *all* state from the URL alone.
>
> Thomas
>
> On Thu, Jan 12, 2017 at 11:47 AM, Thomas Heigl <tho...@umschalt.com>
> wrote:
>
> > Hi all,
> >
> > I'm looking for a solution to avoid serialization of bookmarkable pages.
> >
> > These are yesterday's metrics from an instrumented version of
> Fast2WicketSerializer:
> >
> > "WicketSerializer.deserialize" : {
> >>   "count" : 4084,
> >>   "max" : 0.030842162000000003,
> >>   "mean" : 0.005861568417930906,
> >>   "min" : 0.0014487450000000002,
> >>   "mean_rate" : 0.01926885221303454,
> >>   "duration_units" : "seconds",
> >>   "rate_units" : "calls/second"
> >> },
> >> "WicketSerializer.serialize" : {
> >>   "count" : 498884,
> >>   "max" : 0.007742393,
> >>   "mean" : 0.002135383760700826,
> >>   "min" : 8.211500000000001E-4,
> >>   "mean_rate" : 2.3538006959615907,
> >>   "duration_units" : "seconds",
> >>   "rate_units" : "calls/second"
> >> }
> >
> >
> > As you can see, Wicket serialized about 500.000 pages, but only 4000
> were ever
> > de-serialized. The deserialization is caused by users who use multiple
> tabs and
> > then trigger an ajax action on one of them.
> >
> > All my pages are unversioned, bookmarkable and mounted in a way that
> strips
> > version parameters from the URL.
> >
> > What I would like to do is completely disable HttpSessionDataStore, rely
> only
> > on the application level cache that (from looking at the metrics is
> sufficient
> > in the vast majority of cases) and recreate the bookmarkable page for the
> > remaining cases instead of de-serializing a stored version.
> >
> > I know this is possible with stateless pages, but my application is very
> large
> > and converting it all to stateless would require a massive effort.
> >
> > Is there a way to implement this with Wicket 7.6?
> >
> > I'm aware of the flags "setRecreateBookmarkablePagesAfterExpiry" and "
> setCallListenerInterfaceAfterExpiry"
> > but I'm not sure they apply to bookmarkable pages and Ajax calls.
> >
> > Any ideas would be greatly appreciated!
> >
> >
> > Best regards,
> >
> > Thomas
> >
> >
>

Reply via email to