def abort(self):
"""
Aborts the transaction.
@return: None
"""
_db.abortTransaction(self.txn)
def retry(self):
"""
Called by the application server whenever a transaction commit fails.
@return: None
@raise porcupine.exceptions.DBTransactionIncomplete:
if the maximum number of transaction retries has been reached,
as defined in the C{porcupine.ini} file.
"""
while self._retries < _db.db_handle.trans_max_retries:
_db.abortTransaction(self.txn)
self._retries += 1
time.sleep(0.05)
self.txn = _db.createTransaction()
try:
tmpActions, self.actions = copy.copy(self.actions), []
dummy = [func(*args) for func,args in tmpActions]
return
except exceptions.DBTransactionIncomplete:
pass
else:
raise exceptions.DBTransactionIncomplete
def abort(self):
_db.abortTransaction(self.txn)
