Hi,
If your queries are so expensive you can just keep its results as a member in
your component. Make a new query each time a filter changes, and let your
dataProvider just iterate over the cached list.
Note that your Data gets serialized with your page though.
Sven
Hi Sven,
Sorry, I did not notice your answer so far.
Okay. Let's try to see things from different angle :)
Yes I use spring. I tried to reduce the number of unnecessary queries. To
achieve this I try to catch if my table filtered or a new item added or a
dropdownchoice changed and so on.
It
Hi Sandor,
why doesn't your myDAO 'detach'(=clear) its cache automatically whenever
a new item is added?
Wicket might call #detach() in a lot of circumstances, thus this has to
be a very quick operation.
It's better to avoid tying your caching to your UI layer. If you're
using Spring, you
Hi,
Sorry for the confusing.
Let me explain it more.
Let's suppose a simple CRUD page with a single DataTable and it's
dataprovider.
I need to refresh my datatable after a new item added.
So far I did it like this:
mw = new ModalWindow("modal");
mw.setWindowClosedCallback(new
Hi Sandor,
Can you explain more clearly (step by step, request by request) what is
happening and what you expect to happen?
Most dataproviders (e.g. ones backed by a database model) reload their
underlying data on every request, so reloading should be easy (simply add
the datatable to the ajax
Hi,
I feel a little bit dump but I can't fix it.
At the moment it looks like if I want my DataTable get reloaded then I must
call explicitly a public method in my DataProvider.
So far I simply called detachModel() on my DataTable and in detach method I
reloaded list using my DAO.
Because of
Hi Sven,
Ok, thanks.
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-session-timeout-properly-td4675541.html
and I use the same behavior for refreshing my NotificationPanel too.
My only problem/observation that AjaxSelfUpdatingBehaviour detaches my
DataTable/DataProvider too although it has nothing to do with them. (It
detaches at every 10 second when my Notification
that AjaxSelfUpdatingBehaviour detaches my
DataTable/DataProvider too although it has nothing to do with them. (It
detaches at every 10 second when my Notification panel get refreshed).
I'm just wondering if it is the expected behaviour or I missed something.
I created a quickstart for demonstrating the situation
