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fix race condition error

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When the worker exited the tempfile is not available anymore so we can't
get the last update and calculate the dynamic timeout introduced in
d76bab4d716fed3f965fbde4ba1a1bba975f03d1 .

This changes fix it by catching the IO error.

fix #863
This commit is contained in:
benoitc 2014-08-30 09:26:54 +02:00
parent 49d50c81e9
commit 4fe426cd66
1 changed files with 9 additions and 1 deletions
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10
gunicorn/arbiter.py
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@ -305,7 +305,15 @@ class Arbiter(object):
""" """
if self.WORKERS: if self.WORKERS:
worker_values = list(self.WORKERS.values()) worker_values = list(self.WORKERS.values())
oldest = min(w.tmp.last_update() for w in worker_values)
oldest = time.time()
for w in worker_values:
try:
if w.tmp.last_update() < oldest:
oldest = w.tmp.last_update()
except ValueError:
pass
timeout = self.timeout - (time.time() - oldest) timeout = self.timeout - (time.time() - oldest)
# The timeout can be reached, so don't wait for a negative value # The timeout can be reached, so don't wait for a negative value
timeout = max(timeout, 1.0) timeout = max(timeout, 1.0)