Packages

c

org.apache.pekko.dispatch

AbstractBoundedNodeQueue

abstract class AbstractBoundedNodeQueue[T] extends AnyRef

Lock-free bounded non-blocking multiple-producer single-consumer queue based on the works of:

Andriy Plokhotnuyk (https://github.com/plokhotnyuk)

  • https://github.com/plokhotnyuk/actors/blob/2e65abb7ce4cbfcb1b29c98ee99303d6ced6b01f/src/test/scala/akka/dispatch/Mailboxes.scala (Apache V2: https://github.com/plokhotnyuk/actors/blob/master/LICENSE)

Dmitriy Vyukov's non-intrusive MPSC queue:

  • https://www.1024cores.net/home/lock-free-algorithms/queues/non-intrusive-mpsc-node-based-queue (Simplified BSD)
Annotations
@SuppressWarnings()
Source
AbstractBoundedNodeQueue.java
Linear Supertypes
AnyRef, Any
Known Subclasses
BoundedNodeMessageQueue
Type Hierarchy
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. AbstractBoundedNodeQueue
  2. AnyRef
  3. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new AbstractBoundedNodeQueue(capacity: Int)
    Attributes
    protected[dispatch]

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toany2stringadd[AbstractBoundedNodeQueue[T]] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (AbstractBoundedNodeQueue[T], B)
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toArrowAssoc[AbstractBoundedNodeQueue[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def add(value: T): Boolean
  7. final def addNode(n: Node[T]): Boolean
  8. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  9. final def capacity(): Int

    returns

    the maximum capacity of this queue

  10. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
  11. def ensuring(cond: (AbstractBoundedNodeQueue[T]) => Boolean, msg: => Any): AbstractBoundedNodeQueue[T]
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toEnsuring[AbstractBoundedNodeQueue[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. def ensuring(cond: (AbstractBoundedNodeQueue[T]) => Boolean): AbstractBoundedNodeQueue[T]
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toEnsuring[AbstractBoundedNodeQueue[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  13. def ensuring(cond: Boolean, msg: => Any): AbstractBoundedNodeQueue[T]
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toEnsuring[AbstractBoundedNodeQueue[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  14. def ensuring(cond: Boolean): AbstractBoundedNodeQueue[T]
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toEnsuring[AbstractBoundedNodeQueue[T]] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  15. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  17. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  18. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  19. final def isEmpty(): Boolean
  20. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  21. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  23. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @HotSpotIntrinsicCandidate() @native()
  24. final def peek(): T

    returns

    the first value of this queue, null if empty

  25. final def peekNode(): Node[T]
    Attributes
    protected[dispatch]
  26. final def poll(): T

    Removes the first element of this queue if any

    Removes the first element of this queue if any

    returns

    the value of the first element of the queue, null if empty

  27. final def pollNode(): Node[T]

    Removes the first element of this queue if any

    Removes the first element of this queue if any

    returns

    the Node of the first element of the queue, null if empty

  28. final def size(): Int

    Returns an approximation of the queue's "current" size

  29. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  30. def toString(): String
    Definition Classes
    AnyRef → Any
  31. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  32. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  33. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

  2. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toStringFormat[AbstractBoundedNodeQueue[T]] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

  3. def →[B](y: B): (AbstractBoundedNodeQueue[T], B)
    Implicit
    This member is added by an implicit conversion from AbstractBoundedNodeQueue[T] toArrowAssoc[AbstractBoundedNodeQueue[T]] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.13.0) Use -> instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd fromAbstractBoundedNodeQueue[T] to any2stringadd[AbstractBoundedNodeQueue[T]]

Inherited by implicit conversion StringFormat fromAbstractBoundedNodeQueue[T] to StringFormat[AbstractBoundedNodeQueue[T]]

Inherited by implicit conversion Ensuring fromAbstractBoundedNodeQueue[T] to Ensuring[AbstractBoundedNodeQueue[T]]

Inherited by implicit conversion ArrowAssoc fromAbstractBoundedNodeQueue[T] to ArrowAssoc[AbstractBoundedNodeQueue[T]]

Ungrouped