Hi Bertrand,
  I do not use GWT, so can't provide any guidance with it, but it
sounds like a caching issue. Does GWT do any client-side caching?  Are
you using server-side caching?  You might try adding some logging to
your server-side code, then when the issue pops up check your logs and
see if the values match.



Robert




On Tue, Jan 18, 2011 at 06:05, Bertrand <b.legallu...@gmail.com> wrote:
> Hi,
>
> I'm currently developing a small application with GWT + GAE.
>
> I have a first entity "Operation"  which contains another entity
> "Category" as a property.
>
> With GWT, I use a CellTable to display all my "Operations" and it
> works fine.
> In this celltable, I use a SelectionCell in order to change the
> "Category" value.
> So, when I change the operation's category value, an update is
> immediatly done on the datastore,
> through a RPC service call. And it works, because, when I list the
> values in the datastore, I can see that the update
> is really done.
>
> But, when I refresh my celltable, the old data is still there, as if
> no change had been made. Sometimes, I refresh again, and it's good,
> the new data appears, and a time after, it's the old one etc... I
> don't understand !
>
> I thought it could be the datastore replication which would make some
> time to replicate everywhere, but I'm not sure it's the real problem.
> I tried to move on the "High Replication" feature of GAE, but nothing
> changed.
>
> Any idea ?
>
> --
> You received this message because you are subscribed to the Google Groups 
> "Google App Engine" group.
> To post to this group, send email to google-appengine@googlegroups.com.
> To unsubscribe from this group, send email to 
> google-appengine+unsubscr...@googlegroups.com.
> For more options, visit this group at 
> http://groups.google.com/group/google-appengine?hl=en.
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Google App Engine" group.
To post to this group, send email to google-appengine@googlegroups.com.
To unsubscribe from this group, send email to 
google-appengine+unsubscr...@googlegroups.com.
For more options, visit this group at 
http://groups.google.com/group/google-appengine?hl=en.

Reply via email to