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Viewing changes to lib/lp/services/database/isolation.py

  • Committer: Launchpad Patch Queue Manager
  • Date: 2011-10-01 03:35:38 UTC
  • mfrom: (14047.3.6 pre-717969)
  • Revision ID: launchpad@pqm.canonical.com-20111001033538-vxdsv8ktrcy3ggte
[r=stub][bug=717969] DatabaseTransactionPolicy.

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lib/lp/services/database/isolation.py
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# Copyright 2010 Canonical Ltd.  This software is licensed under the
 
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# Copyright 2010-2011 Canonical Ltd.  This software is licensed under the
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# GNU Affero General Public License version 3 (see the file LICENSE).
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"""Ensure that some operations happen outside of transactions."""
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    'check_no_transaction',
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    'ensure_no_transaction',
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    'is_transaction_in_progress',
 
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    'TransactionInProgress',
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    ]
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from functools import wraps
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    psycopg2.extensions.TRANSACTION_STATUS_ACTIVE: 'is active',
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    psycopg2.extensions.TRANSACTION_STATUS_INTRANS: 'has started',
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    psycopg2.extensions.TRANSACTION_STATUS_INERROR: 'has errored',
 
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    psycopg2.extensions.TRANSACTION_STATUS_UNKNOWN: 'is in an unknown state',
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    }
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