def execute(self, **_meta):
"""
Run the job using the specified meta values to control the
execution.
"""
def start():
"""Record the start time for the job.
"""
self.started = datetime.now()
self.save()
transaction.commit_on_success(start)()
try:
_logger.info("%s %s", self.id, unicode(self))
args = loads(self.args)
kwargs = non_unicode_kwarg_keys(loads(self.kwargs))
function = object_at_end_of_path(self.name)
_logger.debug(u"%s resolved to %s" % (self.name, function))
result = transaction.commit_on_success(function)(*args, **kwargs)
except Exception as exception:
self.started = None
errors = 1 + self.errors.count()
self.scheduled = (datetime.now() +
timedelta(seconds=60 * pow(errors, 1.6)))
self.priority = self.priority - 1
_logger.error(
"Job failed. Rescheduled for %s after %s error(s). "
"New priority is %s",
self.scheduled, errors, self.priority)
def record():
"""Local function allows us to wrap these updates into a
transaction.
"""
Error.objects.create(job=self, exception=repr(exception),
traceback=format_exc())
self.save()
transaction.commit_on_success(record)()
raise
else:
self.executed = datetime.now()
self.result = dumps(result)
self.save() # Single SQL statement so no need for transaction
return result
def execute(self, **_meta):
"""
Run the job using the specified meta values to control the
execution.
"""
def start():
"""Record the start time for the job.
"""
self.started = datetime.now()
self.save()
transaction.commit_on_success(start)()
try:
_logger.info("%s %s", self.id, unicode(self))
args = loads(self.args)
kwargs = non_unicode_kwarg_keys(loads(self.kwargs))
function = object_at_end_of_path(self.name)
_logger.debug(u"%s resolved to %s" % (self.name, function))
result = transaction.commit_on_success(function)(*args, **kwargs)
except Exception, exception:
self.started = None
errors = 1 + self.errors.count()
self.scheduled = (datetime.now() +
timedelta(seconds=60 * pow(errors, 1.6)))
self.priority = self.priority - 1
_logger.error(
"Job failed. Rescheduled for %s after %s error(s). "
"New priority is %s",
self.scheduled, errors, self.priority)
def record():
"""Local function allows us to wrap these updates into a
transaction.
"""
Error.objects.create(job=self, exception=repr(exception),
traceback=format_exc())
self.save()
transaction.commit_on_success(record)()
raise
def execute(self, **_meta):
"""
Run the job using the specified meta values to control the
execution.
"""
try:
_logger.info("%s %s", self.id, unicode(self))
args = loads(self.args)
kwargs = non_unicode_kwarg_keys(loads(self.kwargs))
function = object_at_end_of_path(self.name)
_logger.debug(u"%s resolved to %s" % (self.name, function))
result = transaction.commit_on_success(function)(*args, **kwargs)
except Exception, exception:
self.scheduled = (timezone.now() +
timedelta(seconds=4 ** (1 + self.errors.count())))
def record():
"""Local function allows us to wrap these updates into a
transaction.
"""
Error.objects.create(job=self, exception=repr(exception),
traceback=format_exc())
self.save()
transaction.commit_on_success(record)()
raise
def execute(self, **_meta):
"""
Run the job using the specified meta values to control the
execution.
"""
try:
_logger.info("%s %s", self.id, unicode(self))
args = loads(self.args)
kwargs = non_unicode_kwarg_keys(loads(self.kwargs))
function = object_at_end_of_path(self.name)
_logger.debug(u"%s resolved to %s" % (self.name, function))
result = transaction.commit_on_success(function)(*args, **kwargs)
except Exception, exception:
self.scheduled = (datetime.now() +
timedelta(seconds=4 ** (1 + self.errors.count())))
def record():
"""Local function allows us to wrap these updates into a
transaction.
"""
Error.objects.create(job=self, exception=repr(exception),
traceback=format_exc())
self.save()
transaction.commit_on_success(record)()
raise
