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release lock for 1 device

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This commit is contained in:
Clint Armstrong 2015-07-13 09:59:08 -04:00
parent c35a1ea750
commit 4a66720969
1 changed files with 5 additions and 1 deletions
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6
poller-service.py
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@ -201,7 +201,7 @@ dev_query = ('SELECT device_id, '
'AND IS_FREE_LOCK(CONCAT("polling.", device_id)) '
'AND IS_FREE_LOCK(CONCAT("queued.", device_id)) '
'AND last_poll_attempted < DATE_SUB( '
' NOW(), INTERVAL {2} SECOND ) '
' NOW(), INTERVAL {2} SECOND ) '
'{3} '
'ORDER BY next_poll asc ').format(poll_frequency,
discover_frequency,
@ -268,6 +268,10 @@ while True:
t = threading.Thread(target=poll_worker, args=[device_id, action])
t.start()
# If there is only one device, release the queue lock, because it won't release automatically.
if len(devices) == 1:
releaseLock('queued.{}'.format(device_id))
# If we made it this far, break out of the loop and query again.
break