def run(self):
while not self.should_stop:
task = self.queue.get()
if task is self.tombstone:
# Ensure any other threads also get the tombstone.
self.queue.put(task)
break
try:
for attempt in six.moves.range(self.conf.retries + 1):
if self.should_stop:
break
LOG.info("Attempt number: %s to run task: %s ",
attempt + 1, task.name)
try:
task.run()
if task.success:
break
except Exception:
LOG.exception('Unhandled error when running %s',
task.name)
# try again...
task.reset()
if task.success and not self.should_stop:
for next_task in task.followups:
LOG.info('Added next task %s to queue',
next_task.name)
self.queue.put(next_task)
finally:
self.queue.task_done()
def run(self):
while not self.should_stop:
task = self.queue.get()
if task is self.tombstone:
# Ensure any other threads also get the tombstone.
self.queue.put(task)
break
try:
for attempt in six.moves.range(self.conf.retries + 1):
if self.should_stop:
break
if attempt > 0:
LOG.info("Attempting to run task %s for the %s time",
task.name, attempt + 1)
else:
LOG.info("Attempting to run task %s for the first"
" time", task.name)
try:
task.run()
if task.success:
break
except Exception:
LOG.exception('Unhandled error when running %s',
task.name)
# try again...
task.reset()
if task.success and not self.should_stop:
for next_task in task.followups:
LOG.info('Added next task %s to queue',
next_task.name)
self.queue.put(next_task)
finally:
self.queue.task_done()
