def process_view(self, request, view_func, view_args, view_kwargs):
# This uses undocumented django APIS:
# - transaction.get_connection() followed by in_atomic_block property,
# which we need to make sure we're not messing with a transaction
# that has already started (which happens in tests using the regular
# TestCase class)
# - _non_atomic_requests(), which set the property to prevent the
# transaction on the view itself. We can't use non_atomic_requests
# (without the '_') as it returns a *new* view, and we can't do that
# in a middleware, we need to modify it in place and return None so
# that the rest of the middlewares are run.
is_method_safe = request.method in ('HEAD', 'GET', 'OPTIONS', 'TRACE')
if is_method_safe and not transaction.get_connection().in_atomic_block:
transaction._non_atomic_requests(view_func, using='default')
return None
def process_view(self, request, view_func, view_args, view_kwargs):
# This uses undocumented django APIS:
# - transaction.get_connection() followed by in_atomic_block property,
# which we need to make sure we're not messing with a transaction
# that has already started (which happens in tests using the regular
# TestCase class)
# - _non_atomic_requests(), which set the property to prevent the
# transaction on the view itself. We can't use non_atomic_requests
# (without the '_') as it returns a *new* view, and we can't do that
# in a middleware, we need to modify it in place and return None so
# that the rest of the middlewares are run.
is_method_safe = request.method in ('HEAD', 'GET', 'OPTIONS', 'TRACE')
if is_method_safe and not transaction.get_connection().in_atomic_block:
transaction._non_atomic_requests(view_func, using='default')
return None