Hello everyone. I've read the docs [1] and also read several posts in this
forum about this problem, however I can't figure out why it's still
happening in my case. I was hoping you can help me.
In my application I have a simple page that makes an ajax async call to
web2py in order to get some data.
The controller/function that process the call takes a few seconds to
complete (around 6-7 seconds).
During that time, if the user clics on a link in order to navigate to
another page of the application, it doesn't respond. The whole application
freezes until the ajax call completes.
In the documentation I've read about this, and this is the expected
behaviour, because of the session file. So what I did is to put
session.forget(response) at the top of the controller/function that process
the ajax call. But this doesn't make any difference, the application still
freezes until the ajax call is completed. I've also tried session.forget()
and session._unlock(response) with no success.
This is the script that makes the ajax call:
<script type="text/javascript">
$j = jQuery.noConflict();
$j(document).ready(function() {
$j.ajax({
type: "GET",
async: true,
url: "{{=URL('default', '_dashboard')}}",
success: function(data) { $j(".dashboard").html(data) }
});
});
</script>
And this is the controller/function that process the call:
@auth.requires(auth.is_logged_in() and auth.user.plantel)
def _dashboard():
def get_info_dashboard():
from gluon.contrib.simplejsonrpc import ServerProxy
webservice = ServerProxy(CONFIG.url_webservice_central)
return webservice.get_info_dashboard({'sitio': CONFIG.cliente})
session.forget(response)
info_dashboard = None
try:
r = cache.redis('info-dashboard', lambda: get_info_dashboard(),
time_expire=300)
if r.get('success'):
info_dashboard = r.get('info_dashboard')
except:
pass
return dict(info_dashboard=info_dashboard)
What could be the issue?
Thank you very much in advance.
Regards,
Lisandro.
[1] http://web2py.com/books/default/chapter/29/04/the-core#session
--
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- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
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