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-rw-r--r--mailman/database/transaction.py53
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diff --git a/mailman/database/transaction.py b/mailman/database/transaction.py
deleted file mode 100644
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--- a/mailman/database/transaction.py
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright (C) 2006-2009 by the Free Software Foundation, Inc.
-#
-# This file is part of GNU Mailman.
-#
-# GNU Mailman is free software: you can redistribute it and/or modify it under
-# the terms of the GNU General Public License as published by the Free
-# Software Foundation, either version 3 of the License, or (at your option)
-# any later version.
-#
-# GNU Mailman is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-# more details.
-#
-# You should have received a copy of the GNU General Public License along with
-# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
-
-"""Transactional support."""
-
-from __future__ import absolute_import, unicode_literals
-
-__metaclass__ = type
-__all__ = [
- 'txn',
- ]
-
-
-from mailman.config import config
-
-
-
-class txn(object):
- """Decorator for transactional support.
-
- When the function this decorator wraps exits cleanly, the current
- transaction is committed. When it exits uncleanly (i.e. because of an
- exception, the transaction is aborted.
-
- Either way, the current transaction is completed.
- """
- def __init__(self, function):
- self._function = function
-
- def __get__(self, obj, type=None):
- def wrapper(*args, **kws):
- try:
- rtn = self._function(obj, *args, **kws)
- config.db.commit()
- return rtn
- except:
- config.db.abort()
- raise
- return wrapper