def onFailure(self, transaction, th_q, args, kw):
th_q.join()
results = transaction.results
if errors.hasFailed(results):
transaction.state = 2
eventname = self.name
failed_apps = dict ()
#rollback_candidates = [s for s in self.subscribers_s + self.subscribers if not s.ignore_old_failures and s.name in results]
rollback_candidates = [s for s in self.subscribers_s + self.subscribers if s.name in results]
logger.debug("Begin rollback")
for subscriber in rollback_candidates:
f = getattr(subscriber, eventname, getattr(subscriber, "onAnyEvent", None))
rollback = getattr(f, "rollback", None)
if rollback:
logger.debug("ateempting rollback for %s" % subscriber.name)
try:
rollback(subscriber, *args, **kw)
except Exception, err:
msg = "Rollback failed for %s:%s (%s)" % (subscriber.name, eventname, err)
logger.exception(msg)
if errors.isError(results[subscriber.name]):
failed_apps[subscriber.name] = results[subscriber.name]
if subscriber.adminemail:
recipient = subscriber.adminemail
appname = subscriber.name
err = utils.sendAlert(locals())
if err: logger.warn(err)
def hasFailedBefore(subscriber_name):
for tr in Transaction.query.filter_by(state=2):
ret = tr.results.get(subscriber_name, None)
if ret and errors.isError(tr.results[subscriber_name]):
return True
return False
