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fixed bug in scheduler context switch, thanks Niphlod

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Massimo committed 2013-04-05 16:01:13 -05:00
1 parent 0f0a62ef7f
commit 6eea834777
2 files changed
+6 -4
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VERSION
+1 -1
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@@ -1 +1 @@
Version 2.4.5-stable+timestamp.2013.04.04.21.10.38 Version 2.4.5-stable+timestamp.2013.04.05.15.59.29
gluon/scheduler.py
+5 -3
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@@ -812,14 +812,16 @@ class Scheduler(MetaScheduler):
ticker = all_active.find(lambda row: row.is_ticker is True).first() ticker = all_active.find(lambda row: row.is_ticker is True).first()
not_busy = self.worker_status[0] == ACTIVE not_busy = self.worker_status[0] == ACTIVE
if not ticker: if not ticker:
#if no other tickers are around
if not_busy: if not_busy:
#only if this worker isn't busy, otherwise wait for a free one #only if I'm not busy
db(sw.worker_name == self.worker_name).update(is_ticker=True) db(sw.worker_name == self.worker_name).update(is_ticker=True)
db(sw.worker_name != self.worker_name).update(is_ticker=False) db(sw.worker_name != self.worker_name).update(is_ticker=False)
logger.info("TICKER: I'm a ticker") logger.info("TICKER: I'm a ticker")
else: else:
#giving up, only if I'm not alone #I'm busy
if len(all_active) > 1: if len(all_active) >= 1:
#so I'll "downgrade" myself to a "poor worker"
db(sw.worker_name == self.worker_name).update(is_ticker=False) db(sw.worker_name == self.worker_name).update(is_ticker=False)
else: else:
not_busy = True not_busy = True