Current File : //opt/alt/python27/lib64/python2.7/bsddb/dbutils.pyo
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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"
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