diff options
Diffstat (limited to 'Lib/bsddb/dbutils.py')
| -rw-r--r-- | Lib/bsddb/dbutils.py | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/Lib/bsddb/dbutils.py b/Lib/bsddb/dbutils.py index daec873..94641ed 100644 --- a/Lib/bsddb/dbutils.py +++ b/Lib/bsddb/dbutils.py @@ -9,7 +9,7 @@ # software has been tested, but no warranty is expressed or # implied. # -# Author: Gregory P. Smith <greg@electricrain.com> +# Author: Gregory P. Smith <greg@krypto.org> # # Note: I don't know how useful this is in reality since when a # DBLockDeadlockError happens the current transaction is supposed to be @@ -19,13 +19,7 @@ # #------------------------------------------------------------------------ - -# -# import the time.sleep function in a namespace safe way to allow -# "from bsddb.dbutils import *" -# -from time import sleep as _sleep - +import time from . import db # always sleep at least N seconds between retrys @@ -60,17 +54,22 @@ def DeadlockWrap(function, *_args, **_kwargs): while True: try: return function(*_args, **_kwargs) - except db.DBLockDeadlockError: + except db.DBLockDeadlockError as e: if _deadlock_VerboseFile: _deadlock_VerboseFile.write( - 'dbutils.DeadlockWrap: sleeping %1.3f\n' % sleeptime) - _sleep(sleeptime) + 'bsddb.dbutils.DeadlockWrap: ' + + 'sleeping %1.3f\n' % sleeptime) + time.sleep(sleeptime) # exponential backoff in the sleep time sleeptime *= 2 if sleeptime > _deadlock_MaxSleepTime: sleeptime = _deadlock_MaxSleepTime max_retries -= 1 if max_retries == -1: + if _deadlock_VerboseFile: + _deadlock_VerboseFile.write( + 'bsddb.dbutils.DeadlockWrap: ' + + 'max_retries reached, reraising %s\n' % e) raise |