Queue storage module that stores the queue information and frames in a
DBM-style database.
The current implementation uses the Python `shelve` module, which uses
a DBM implementation under the hood (specifically the `anydbm` module,
aka `dbm` in Python 3.x).
Because of how the `shelve` module works (and how we're using it) and
caveats in the Python documentation this is likely a BAD storage module
to use if you are expecting to traffic in large frames.
Author:
"Hans Lellelid" <hans@xmpl.org>
Copyright:
Copyright 2009 Hans Lellelid
License:
Licensed under the Apache License, Version 2.0 (the
"License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS
IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied.
See the License for the specific language governing permissions and
limitations under the License.