Issued:

2019-05-08

Updated:

2019-05-08

RHEA-2019:1032 - jctools bug fix and enhancement update

Synopsis

jctools bug fix and enhancement update

Type/Severity

Product Enhancement Advisory None

Topic

Updated jctools packages that fix several bugs and add various enhancements are now available.

Description

Java Concurrency Tools for the JVM 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

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/2974891

Affected Products

Updated Packages

• jctools-1.1-0.3.alpha.el7ev.src.rpm
• jctools-javadoc-1.1-0.3.alpha.el7ev.noarch.rpm
• jctools-1.1-0.3.alpha.el7ev.noarch.rpm

Fixes

• This content is not included.BZ - 1623886

CVEs

(none)

References

(none)

Additional information

• The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
• Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.