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Ran 31 Oct 2017 03:46AM UTC

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Files 67

Run time 3s

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Build # 2172

Build Type

push

travis-ci

Committed by

ben-manes

Commit Message

Re-read the current time after a computation (fixes #191)

Previously, the current time was read once at the beginning of the
computation. This was used to determine if the entry had expired and,
when computed, the associated timestamp. For long computations and short
expiration times, this could result in the newly computed entry being
expired. A chain of computations would build up, each with timestamps
older than the last due to waiting for its predecessor.

Now the ticker is read again after the computation completes and the
timestamps are set. This means there are two reads on a computation,
but only 1 in the happy path of a cache hit. Note that obtaining the
time can be an expensive operation, so minimizing this is useful for
high loads.

Updated dependencies and fixed issues discovered by Spotbugs and
ErrorProne.

Coverage Stats

5715 of 6066 relevant lines covered (94.21%)

0.94 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
2	2172.2 (GROUP=tests)	31 Oct 2017 03:46AM UTC	0	94.21	Travis Job 2172.2

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