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Make sure builders close the db handle when no work comes in and make the metrics transaction smaller in scope

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This commit is contained in:
Joseph Schorr 2014-10-24 11:40:02 -04:00
parent fb2470615b
commit c06f57a6e7
2 changed files with 8 additions and 6 deletions
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2
data/queue.py
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@ -41,10 +41,10 @@ class WorkQueue(object):
return '%s%%' % self._canonical_name([self._queue_name] + self._canonical_name_match_list) return '%s%%' % self._canonical_name([self._queue_name] + self._canonical_name_match_list)
def update_metrics(self): def update_metrics(self):
with self._transaction_factory(db):
if self._reporter is None: if self._reporter is None:
return return
with self._transaction_factory(db):
now = datetime.utcnow() now = datetime.utcnow()
name_match_query = self._name_match_query() name_match_query = self._name_match_query()

4
workers/worker.py
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@ -122,6 +122,8 @@ class Worker(object):
with self._current_item_lock: with self._current_item_lock:
current_queue_item = self.current_queue_item current_queue_item = self.current_queue_item
if current_queue_item is None: if current_queue_item is None:
# Close the db handle.
self._close_db_handle()
break break
logger.debug('Queue gave us some work: %s', current_queue_item.body) logger.debug('Queue gave us some work: %s', current_queue_item.body)
@ -143,7 +145,7 @@ class Worker(object):
self._stop.set() self._stop.set()
finally: finally:
# Close the db handle periodically # Close the db handle.
self._close_db_handle() self._close_db_handle()
if not self._stop.is_set(): if not self._stop.is_set():