Jason Tedor cfd6db7915 Avoid missed signals on a default promise ... Motivation: Today when awaiting uninterruptibly on a default promise, a race condition can lead to a missed signal. Quite simply, the check for whether the condition holds is not made inside a lock before waiting. This means that the waiting thread can enter the wait after the promise has completed and will thus not be notified, thus missing the signal. This leads to the waiting thread to enter a timed wait that will only trip with the timeout elapses leading to unnecessarily long waits (imagine a connection timeout, and the waiting thread missed the signal that the connection is ready). Modification: This commit fixes this missed signal by checking the condition inside a lock. We also add a test that reliably fails without the non-racy condition check. Result: Timed uninterruptible waits on default promise will not race against the condition and possibly wait longer than necessary.		2016-07-12 09:57:14 +02:00
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src	Avoid missed signals on a default promise	2016-07-12 09:57:14 +02:00
pom.xml	[maven-release-plugin] prepare for next development iteration	2016-07-01 10:33:32 +02:00