[notification] avoid leaking cnxsets (closes #3243810)
When sending notifications, we get each recipient as either an email
address or a CWUser. In the latter case, we create a temporary session
for that user and use it to send the mail. However, if we later decided
to not send the mail after all, we'd leak the session and its cnxset.
Add a try block inside the loop to make sure the temporary sessions are
closed properly.
.. -*- coding: utf-8 -*-
The development team is pleased to announce the 3.0.0 release of CubicWeb, also
know as ShowTime.
What is CubicWeb?
-----------------
With CubicWeb, the Semantic Web is a construction game!
CubicWeb_ is a semantic web application framework, licensed under the LGPL, that
empowers developers to efficiently build web applications by reusing components
(called cubes) and following the well known object-oriented design principles.
Its main features are:
* an engine driven by the explicit data model of the application,
* a query language named RQL similar to W3C’s SPARQL,
* a selection+view mechanism for semi-automatic XHTML/XML/JSON/text generation,
* a library of reusable components (data model and views) that fulfill common needs,
* the power and flexibility of the Python programming language,
* the reliability of SQL databases, LDAP directories, Subversion and Mercurial for storage backends.
Being built since 2000 by an R&D project still going on today, supporting
100,000s of daily visits at some production sites, CubicWeb is a proven end to
end solution for semantic web application development that promotes quality,
reusability and efficiency.
The unbeliever will read the quick overview_ of CubicWeb.
The hacker will join development at the forge_.
The impatient will move right away to installation_ and set-up of a CubicWeb
environment.
.. _cubicweb: http://www.cubicweb.org/
.. _overview: http://www.cubicweb.org/doc/en/A020-tutorial.en.html#overview
.. _forge: http://www.cubicweb.org/project?vtitle=All%20cubicweb%20projects
.. _installation: http://www.cubicweb.org/doc/en/C010-setup.en.html#miseenplaceenv
Home page
---------
http://www.cubicweb.org/
Download
--------
http://ftp.logilab.org/pub/cubicweb/
Mailing list
------------
http://lists.cubicweb.org/mailman/listinfo/cubicweb