dbfactories.py 文件源码

def ZODBDatabaseConfigurationFactory(key, dbconfig):
    config = dbconfig.get('configuration', {})
    fs = ZODB.FileStorage.FileStorage(dbconfig['path'])
    db = DB(fs)
    try:
        rootobj = db.open().root()
        if not IDatabase.providedBy(rootobj):
            alsoProvides(rootobj, IDatabase)
        transaction.commit()
        rootobj = None
    except:
        pass
    finally:
        db.close()
    # Set request aware database for app
    db = RequestAwareDB(dbconfig['path'], **config)
    return Database(key, db)