JCTools/JCTools v3.1.0

3.1.0 Minor Release (bug fixes)

on GitHub

This is a minor release with one new feature and several bug fixes.

Bug fixes:

• Use byte fields for padding (avoid upcoming false sharing problem in JDK 15+ where field ordering has changed)
• #289 Add Automatic-Module-Name header to MANIFEST.MF (thanks @vy)
• #292 Fix inconsistent isEmpty/poll/peek/offer dynamics for SpscLinkedQueue : 5fd5772#diff-b17b0df9e15e7821411b77042876eb02 (thanks @hl845740757 and @franz1981)
• Fixed potential for negative queue size for indexed queues and similar issue with isEmpty : 5fd5772#diff-f32b0a7583f04b29affe3c5f0486df4f (thanks @hl845740757 and @franz1981)
• #296 Fix peek/relaxedPeek race with poll/offer in MC queues (thanks @hl845740757 and @franz1981)
• #297 Fix inconsistent size of FF based queues causing potential size() > capacity() (thanks @hl845740757)
• #316 Fix MpscBlockingConsumerArrayQueue::poll(TimeUnit,timeout) (thanks @philipa , @njhill and @franz1981)
• #310 Fix MpmcUnboundedXaddArrayQueue::peek/relaxedPeek can load "future" elements (thanks @franz1981)

New feature:

• #314 MpscBlockingConsumerArrayQueue::offerIfBelowThreshold is added (thanks @philipa)

Thanks to all the contributors, bug reporters and reviewers!