File: //lib64/python2.7/bsddb/dbutils.pyc
�
ڜSec @ so d d l m Z d d l Z e j d d k Z e r@ d d Un d d l Z d d Z d Z d Z
d � Z d S(
i����( t sleepNi i s from . import dbg �?i� gn��! @c O s� t } | j d d � } d | k r. | d =n x� t r� y | | | � SWq1 t j k
r� t ru t j d | � n t | � | d 9} | t k r� t } n | d 8} | d k r� � q� q1 Xq1 Wd S( s? DeadlockWrap(function, *_args, **_kwargs) - automatically retries
function in case of a database deadlock.
This is a function intended to be used to wrap database calls such
that they perform retrys with exponentially backing off sleeps in
between when a DBLockDeadlockError exception is raised.
A 'max_retries' parameter may optionally be passed to prevent it
from retrying forever (in which case the exception will be reraised).
d = DB(...)
d.open(...)
DeadlockWrap(d.put, "foo", data="bar") # set key "foo" to "bar"
t max_retriesi����s% dbutils.DeadlockWrap: sleeping %1.3f
i i N( t _deadlock_MinSleepTimet gett Truet dbt DBLockDeadlockErrort _deadlock_VerboseFilet writet _sleept _deadlock_MaxSleepTime( t functiont _argst _kwargst sleeptimeR ( ( s% /usr/lib64/python2.7/bsddb/dbutils.pyt DeadlockWrap/ s$
( t timeR R t syst version_infot absolute_importR R R
t NoneR R ( ( ( s% /usr/lib64/python2.7/bsddb/dbutils.pyt <module> s