diff options
Diffstat (limited to 'Mailman/database/__init__.py')
| -rw-r--r-- | Mailman/database/__init__.py | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Mailman/database/__init__.py b/Mailman/database/__init__.py index a2b6c97ce..808ad9fd0 100644 --- a/Mailman/database/__init__.py +++ b/Mailman/database/__init__.py @@ -1,4 +1,4 @@ -# Copyright (C) 2006 by the Free Software Foundation, Inc. +# Copyright (C) 2006-2007 by the Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License @@ -22,12 +22,23 @@ # from Mailman import database # database.add_list(foo) +import os + def initialize(): from Mailman import database + from Mailman.LockFile import LockFile + from Mailman.configuration import config from Mailman.database.dbcontext import dbcontext - - dbcontext.connect() + # Serialize this so we don't get multiple processes trying to create the + # database at the same time. + lockfile = os.path.join(config.LOCK_DIR, '<dbcreatelock>') + lock = LockFile(lockfile) + lock.lock() + try: + dbcontext.connect() + finally: + lock.unlock() for attr in dir(dbcontext): if attr.startswith('api_'): exposed_name = attr[4:] |