Hi,
Are you setting a limit when fetching the query, or just using the
iterator? Setting a limit may help this issue if you are not already doing
this.
-Marzia
On Mon, Oct 6, 2008 at 2:42 AM, Maxim Gavrilov <[EMAIL PROTECTED]>wrote:
>
> Hi,
>
> I'm trying to implement chat application with ActionScript (Flash)
> frontend and GAP back-end. Currently I've run it with following code:
>
> class Message(db.Model):
> timestamp = db.FloatProperty(required=True)
> text = db.StringProperty(required=True)
>
> class Chat(webapp.RequestHandler):
> def get(self):
> if self.request.get('since'):
> since = float(self.request.get('since'))
> messages = Message.gql('WHERE timestamp > :1 ORDER BY
> timestamp DESC', since)
> else:
> messages = Message.gql('ORDER BY timestamp DESC LIMIT ' +
> str(self.request.get('last_num', 64)))
> since = -1
> # render here ...
>
> def post(self):
> msg = Message(
> timestamp = time.time(),
> text = self.request.get('text'))
> msg.put()
> # render here ...
>
> It's work pretty well, but sometimes post or get requests are take
> much time (more than 10s) and GAP droped them. It's happened pretty
> rare (less then 1 per 10.000 get requests, and 1 per 500 post
> requests) and I have alert for user in Flash part for this situation
> (IOError). But anyway...It's better when all worked clean and without
> any errors. Is it any posible better solutions for my project?
> >
>
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