def commit(self, sub=_marker):
if sub is _marker:
sub = None
else:
from ZODB.utils import deprecated37
deprecated37("subtransactions are deprecated; use "
"transaction.savepoint() instead of "
"transaction.commit(1)")
return self.get().commit(sub, deprecation_wng=False)
def abort(self, sub=_marker):
if sub is _marker:
sub = None
else:
from ZODB.utils import deprecated37
deprecated37("subtransactions are deprecated; use "
"sp.rollback() instead of "
"transaction.abort(1), where `sp` is the "
"corresponding savepoint captured earlier")
return self.get().abort(sub, deprecation_wng=False)
def abort(self, subtransaction=_marker, deprecation_wng=True):
if subtransaction is _marker:
subtransaction = 0
elif deprecation_wng:
from ZODB.utils import deprecated37
deprecated37("subtransactions are deprecated; use "
"sp.rollback() instead of "
"transaction.abort(1), where `sp` is the "
"corresponding savepoint captured earlier")
if subtransaction:
# TODO deprecate subtransactions.
if not self._subtransaction_savepoint:
raise interfaces.InvalidSavepointRollbackError
if self._subtransaction_savepoint.valid:
self._subtransaction_savepoint.rollback()
# We're supposed to be able to call abort(1) multiple
# times without additional effect, so mark the subtxn
# savepoint invalid now.
self._subtransaction_savepoint.transaction = None
assert not self._subtransaction_savepoint.valid
return
if self._savepoint2index:
self._invalidate_all_savepoints()
self._synchronizers.map(lambda s: s.beforeCompletion(self))
tb = None
for rm in self._resources:
try:
rm.abort(self)
except:
if tb is None:
t, v, tb = sys.exc_info()
self.log.error("Failed to abort resource manager: %s",
rm,
exc_info=sys.exc_info())
if self._manager:
self._manager.free(self)
self._synchronizers.map(lambda s: s.afterCompletion(self))
self.log.debug("abort")
if tb is not None:
raise t, v, tb
def abort(self, subtransaction=_marker, deprecation_wng=True):
if subtransaction is _marker:
subtransaction = 0
elif deprecation_wng:
from ZODB.utils import deprecated37
deprecated37("subtransactions are deprecated; use "
"sp.rollback() instead of "
"transaction.abort(1), where `sp` is the "
"corresponding savepoint captured earlier")
if subtransaction:
# TODO deprecate subtransactions.
if not self._subtransaction_savepoint:
raise interfaces.InvalidSavepointRollbackError
if self._subtransaction_savepoint.valid:
self._subtransaction_savepoint.rollback()
# We're supposed to be able to call abort(1) multiple
# times without additional effect, so mark the subtxn
# savepoint invalid now.
self._subtransaction_savepoint.transaction = None
assert not self._subtransaction_savepoint.valid
return
if self._savepoint2index:
self._invalidate_all_savepoints()
self._synchronizers.map(lambda s: s.beforeCompletion(self))
tb = None
for rm in self._resources:
try:
rm.abort(self)
except:
if tb is None:
t, v, tb = sys.exc_info()
self.log.error("Failed to abort resource manager: %s",
rm, exc_info=sys.exc_info())
if self._manager:
self._manager.free(self)
self._synchronizers.map(lambda s: s.afterCompletion(self))
self.log.debug("abort")
if tb is not None:
raise t, v, tb
def commit(self, subtransaction=_marker, deprecation_wng=True):
if subtransaction is _marker:
subtransaction = 0
elif deprecation_wng:
from ZODB.utils import deprecated37
deprecated37("subtransactions are deprecated; instead of "
"transaction.commit(1), use "
"transaction.savepoint(optimistic=True) in "
"contexts where a subtransaction abort will never "
"occur, or sp=transaction.savepoint() if later "
"rollback is possible and then sp.rollback() "
"instead of transaction.abort(1)")
if self._savepoint2index:
self._invalidate_all_savepoints()
if subtransaction:
# TODO deprecate subtransactions
self._subtransaction_savepoint = self.savepoint(optimistic=True)
return
if self.status is Status.COMMITFAILED:
self._prior_operation_failed() # doesn't return
self._callBeforeCommitHooks()
self._synchronizers.map(lambda s: s.beforeCompletion(self))
self.status = Status.COMMITTING
try:
self._commitResources()
self.status = Status.COMMITTED
except:
t, v, tb = self._saveAndGetCommitishError()
self._callAfterCommitHooks(status=False)
raise t, v, tb
else:
if self._manager:
self._manager.free(self)
self._synchronizers.map(lambda s: s.afterCompletion(self))
self._callAfterCommitHooks(status=True)
self.log.debug("commit")
def commit(self, subtransaction=_marker, deprecation_wng=True):
if subtransaction is _marker:
subtransaction = 0
elif deprecation_wng:
from ZODB.utils import deprecated37
deprecated37("subtransactions are deprecated; instead of "
"transaction.commit(1), use "
"transaction.savepoint(optimistic=True) in "
"contexts where a subtransaction abort will never "
"occur, or sp=transaction.savepoint() if later "
"rollback is possible and then sp.rollback() "
"instead of transaction.abort(1)")
if self._savepoint2index:
self._invalidate_all_savepoints()
if subtransaction:
# TODO deprecate subtransactions
self._subtransaction_savepoint = self.savepoint(optimistic=True)
return
if self.status is Status.COMMITFAILED:
self._prior_operation_failed() # doesn't return
self._callBeforeCommitHooks()
self._synchronizers.map(lambda s: s.beforeCompletion(self))
self.status = Status.COMMITTING
try:
self._commitResources()
except:
self._saveCommitishError() # This raises!
self.status = Status.COMMITTED
if self._manager:
self._manager.free(self)
self._synchronizers.map(lambda s: s.afterCompletion(self))
self.log.debug("commit")
