Trait

akka.cluster.ddata

RemovedNodePruning

Related Doc: package ddata

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trait RemovedNodePruning extends ReplicatedData

ReplicatedData that has support for pruning of data belonging to a specific node may implement this interface. When a node is removed from the cluster these methods will be used by the Replicator to collapse data from the removed node into some other node in the cluster.

See process description in the 'CRDT Garbage' section of the Replicator documentation.

Source
ReplicatedData.scala
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  1. RemovedNodePruning
  2. ReplicatedData
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Type Members

  1. abstract type T <: ReplicatedData

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    The type of the concrete implementation, e.g.

    The type of the concrete implementation, e.g. GSet[A]. To be specified by subclass.

    Definition Classes
    ReplicatedData

Abstract Value Members

  1. abstract def merge(that: T): T

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    Monotonic merge function.

    Monotonic merge function.

    Definition Classes
    ReplicatedData
  2. abstract def modifiedByNodes: Set[UniqueAddress]

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    The nodes that have changed the state for this data and would need pruning when such node is no longer part of the cluster.

  3. abstract def needPruningFrom(removedNode: UniqueAddress): Boolean

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    Does it have any state changes from a specific node, which has been removed from the cluster.

  4. abstract def prune(removedNode: UniqueAddress, collapseInto: UniqueAddress): T

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    When the removed node has been removed from the cluster the state changes from that node will be pruned by collapsing the data entries to another node.

  5. abstract def pruningCleanup(removedNode: UniqueAddress): T

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    Remove data entries from a node that has been removed from the cluster and already been pruned.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to any2stringadd[RemovedNodePruning] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (RemovedNodePruning, B)

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to ArrowAssoc[RemovedNodePruning] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  8. def ensuring(cond: (RemovedNodePruning) ⇒ Boolean, msg: ⇒ Any): RemovedNodePruning

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to Ensuring[RemovedNodePruning] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (RemovedNodePruning) ⇒ Boolean): RemovedNodePruning

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to Ensuring[RemovedNodePruning] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: ⇒ Any): RemovedNodePruning

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to Ensuring[RemovedNodePruning] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): RemovedNodePruning

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to Ensuring[RemovedNodePruning] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit

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    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to StringFormat[RemovedNodePruning] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()
  16. final def getClass(): Class[_]

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    Definition Classes
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  17. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  18. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  19. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  20. final def notify(): Unit

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    Definition Classes
    AnyRef
  21. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  22. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  23. def toString(): String

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    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit

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    Definition Classes
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    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
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    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  27. def [B](y: B): (RemovedNodePruning, B)

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    Implicit information
    This member is added by an implicit conversion from RemovedNodePruning to ArrowAssoc[RemovedNodePruning] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from ReplicatedData

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from RemovedNodePruning to any2stringadd[RemovedNodePruning]

Inherited by implicit conversion StringFormat from RemovedNodePruning to StringFormat[RemovedNodePruning]

Inherited by implicit conversion Ensuring from RemovedNodePruning to Ensuring[RemovedNodePruning]

Inherited by implicit conversion ArrowAssoc from RemovedNodePruning to ArrowAssoc[RemovedNodePruning]

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