Uses of Class
org.jctools.util.InternalAPI

Packages that use InternalAPI

Package	Description
org.jctools.queues	This package aims to fill a gap in current JDK implementations in offering lock free (wait free where possible) queues for inter-thread message passing with finer grained guarantees and an emphasis on performance. At the time of writing the only lock free queue available in the JDK is ConcurrentLinkedQueue which is an unbounded multi-producer, multi-consumer queue which is further encumbered by the need to implement the full range of Queue methods.
org.jctools.util

Uses of InternalAPI in org.jctools.queues

Classes in org.jctools.queues with annotations of type InternalAPI

Modifier and Type	Class and Description
class	CircularArrayOffsetCalculator
class	IndexedQueueSizeUtil
static interface	IndexedQueueSizeUtil.IndexedQueue
class	MessagePassingQueueUtil
class	PaddedCircularArrayOffsetCalculator

Uses of InternalAPI in org.jctools.util

Classes in org.jctools.util with annotations of type InternalAPI

Modifier and Type	Interface and Description
interface	PortableJvmInfo JVM Information that is standard and available on all JVMs (i.e.
class	Pow2 Power of 2 utility functions.
class	RangeUtil
class	UnsafeAccess Why should we resort to using Unsafe? To construct class fields which allow volatile/ordered/plain access: This requirement is covered by AtomicReferenceFieldUpdater and similar but their performance is arguably worse than the DIY approach (depending on JVM version) while Unsafe intrinsification is a far lesser challenge for JIT compilers.
interface	UnsafeJvmInfo
class	UnsafeRefArrayAccess A concurrent access enabling class used by circular array based queues this class exposes an offset computation method along with differently memory fenced load/store methods into the underlying array.