akira / exq / 1054

92%

master: 91%

push

travis-ci

use lua script to schedule jobs

The old approach had two issues

* There was no limit on the zrangebyscore call, this could potentially
cause memory issues if there are lot of jobs scheduled within the
current time range.

* The dequeue and enqueue operation is not atomic. The job could be
lost if exq failed to enqueue the job after the zrem command either
due to shutdown or redis connection error

The new approach uses lua script to run the dequeue and enqueue
atomically. A configurable page limit is used to avoid blocking the
redis server for long time.

8 of 8 new or added lines in 1 file covered. (100.0%)

866 of 945 relevant lines covered (91.64%)

3658.43 hits per line