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Name: jctools | Distribution: openSUSE Tumbleweed |
Version: 3.3.0 | Vendor: openSUSE |
Release: 5.3 | Build date: Wed Feb 21 11:46:08 2024 |
Group: Unspecified | Build host: reproducible |
Size: 360375 | Source RPM: jctools-3.3.0-5.3.src.rpm |
Packager: https://bugs.opensuse.org | |
Url: https://github.com/JCTools/JCTools | |
Summary: Java Concurrency Tools for the JVM |
This project aims to offer some concurrent data structures currently missing from the JDK: * SPSC/MPSC/SPMC/MPMC Bounded lock free queues * SPSC/MPSC Unbounded lock free queues * Alternative interfaces for queues * Offheap concurrent ring buffer for ITC/IPC purposes * Single Writer Map/Set implementations * Low contention stats counters * Executor
Apache-2.0
* Wed Feb 21 2024 Gus Kenion <gus.kenion@suse.com> - Use %patch -P N instead of deprecated %patchN. * Thu Oct 26 2023 Fridrich Strba <fstrba@suse.com> - Added patch: * jctools-javadoc.patch + work around javadoc breakages with jdk 21 * Sat Sep 09 2023 Fridrich Strba <fstrba@suse.com> - Reproducible builds: use SOURCE_DATE_EPOCH for timestamp * Wed Mar 23 2022 Fridrich Strba <fstrba@suse.com> - Build with java source and target levels 8 * Thu Mar 10 2022 Fridrich Strba <fstrba@suse.com> - Upgrade to 3.3.0 * API Changes: + Removed MpscLinkedQueue7 and MpscLinkedQueue8 and consolidated into parent. This removes the need for the builder method on MpscLinkedQueue. + Deprecated QueueFactory and spec package classes. These are not used by any users AFAICT and are only used for testing internally. + Removed some internal classes and reduced visibility of internal utilities where practical. The @InternalAPI tagging annotation is also used more extensively to discourage dependency. + #226: XADD unbounded mpsc/mpmc queue: highly scalable linked array queues + New blocking consumer MPSC * Bug fixes: + #334 NBHMLong iterators do not remove NO_KEY + #335 NBHM/Long/Identity iterators only removes keys if values have not changed. Now follow JDK convention. + #336 MpscBlockingConsumerArrayQueue: fix race writing to blocked field + #339 'fill' wakeup call can spin forever (or until a consumer is blocked again) on MpscBlockingConsumerArrayQueue + #319 Relying on test cases provided by #328 we apply the fix used for #205 to 'NonBlockingHashMapLong' and 'NonBlockingIdentityHashMap' to provide 'getAndSet' like semantics for put and remove. + #330 Fix a 'NonBlockingIdentityHashMap' 'replace' bug. During this fix some further work was done to bring the code closer in line to the current state of 'NonBlockingHashMap' + 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 + #292 Fix inconsistent isEmpty/poll/peek/offer dynamics for SpscLinkedQueue + Fixed potential for negative queue size for indexed queues and similar issue with isEmpty + #296 Fix peek/relaxedPeek race with poll/offer in MC queues + #297 Fix inconsistent size of FF based queues causing potential size() > capacity() + #316 Fix MpscBlockingConsumerArrayQueue::poll(TimeUnit,timeout) + #310 Fix MpmcUnboundedXaddArrayQueue::peek/relaxedPeek can load "future" elements + #209: On Arm7, non-volatile long can have unaligned address leading to error + #216: Size of SpscGrowableArrayQueue can exceeds max capacity + #241: Protect the producer index in case of OutOfMemoryError + #244: Long NBHM AssertionError when replacing missing key + Fix argument checks on fill/drain methods + Fix LGTM warning, potential int overflow bug * Enhancements: + #326 Xadd queues consumers can help producers + #323 Update to latest JCStress (thanks @shipilev ) * Improvements: + Don't mark generated linked atomic queues as final + #211: Implement batching methods on MpmcArrayQueue + #228: Iterator for MpscArrayQueue and MpscUnboundedArrayQueue + Iterator support also available for the *ArrayQueue classes + #208: MpscLinkedAtomicQueue can be made not final + #237: Add scale to exception message to help debug netty/netty#8916 * New features: + #340 MpscBlockingConsumerArrayQueue + After long incubation and following a user request (see #321), we move counters into core + Merging some experimental utils and a #264 we add a 'PaddedAtomicLong' + #314 MpscBlockingConsumerArrayQueue::offerIfBelowThreshold is added - Added patch: * imports.patch + Fix bug in adding of imports that broke build with javaparser >= 2.15.0 * Tue Oct 01 2019 Fridrich Strba <fstrba@suse.com> - Initial packaging of jctools 2.1.2
/usr/share/doc/packages/jctools /usr/share/doc/packages/jctools/README.md /usr/share/java/jctools /usr/share/java/jctools/jctools-core.jar /usr/share/licenses/jctools /usr/share/licenses/jctools/LICENSE /usr/share/maven-metadata/jctools-jctools-core.xml /usr/share/maven-poms/jctools /usr/share/maven-poms/jctools/jctools-core.pom
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Fabrice Bellet, Sat Sep 7 23:48:34 2024