#15230: django.db.backends.dummy.base.DatabaseWrapper has no attribute
'transaction_state'
-------------------------------------------------------------+--------------
Reporter: mp | Owner:
nobody
Status: new | Milestone:
1.3
Component: Database layer (models, ORM) | Version:
SVN
Keywords: DatabaseWrapper transaction_state dummy backend | Triage Stage:
Unreviewed
Has patch: 1 |
-------------------------------------------------------------+--------------
== Steps to reproduce ==
1. Start a new Django (r15438) project
2. Add a URL mapping to a view that does not exist
3. Start the development server
4. Access the URL
== Exception ==
{{{
Traceback (most recent call last):
File "/tmp/django/core/servers/basehttp.py", line 282, in run
self.result = application(self.environ, self.start_response)
File "/tmp/django/contrib/staticfiles/handlers.py", line 68, in __call__
return self.application(environ, start_response)
File "/tmp/django/core/handlers/wsgi.py", line 273, in __call__
response = self.get_response(request)
File "/tmp/django/core/handlers/base.py", line 168, in get_response
receivers = signals.got_request_exception.send(sender=self.__class__,
request=request)
File "/tmp/django/dispatch/dispatcher.py", line 172, in send
response = receiver(signal=self, sender=sender, **named)
File "/tmp/django/db/__init__.py", line 100, in _rollback_on_exception
transaction.rollback_unless_managed(using=conn)
File "/tmp/django/db/transaction.py", line 182, in
rollback_unless_managed
if not is_managed(using=using):
File "/tmp/django/db/transaction.py", line 137, in is_managed
if connection.transaction_state:
AttributeError: 'DatabaseWrapper' object has no attribute
'transaction_state'
}}}
== Patch ==
{{{
Index: db/backends/dummy/base.py
===================================================================
--- db/backends/dummy/base.py (revision 15438)
+++ db/backends/dummy/base.py (working copy)
@@ -52,5 +52,8 @@
self.settings_dict = settings_dict
self.alias = alias
+ self.transaction_state = []
+
def close(self):
pass
}}}
== Discussion ==
I checked {{{ django/db/backends/__init__.py }}} and there are some other
attributes that might be relevant.
This should be fixed for 1.3 as it renders Django unusable for Projects
that do not need a database.
--
Ticket URL: <http://code.djangoproject.com/ticket/15230>
Django <http://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
--
You received this message because you are subscribed to the Google Groups
"Django updates" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/django-updates?hl=en.
