class ConsistentHash[T] extends AnyRef
Consistent Hashing node ring implementation.
A good explanation of Consistent Hashing: http://weblogs.java.net/blog/tomwhite/archive/2007/11/consistent_hash.html
Note that toString of the ring nodes are used for the node hash, i.e. make sure it is different for different nodes.
- Source
- ConsistentHash.scala
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final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
def
+(other: String): String
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to any2stringadd[ConsistentHash[T]] performed by method any2stringadd in scala.Predef.
- Definition Classes
- any2stringadd
-
def
->[B](y: B): (ConsistentHash[T], B)
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to ArrowAssoc[ConsistentHash[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc
- Annotations
- @inline()
-
def
:+(node: T): ConsistentHash[T]
Adds a node to the node ring.
Adds a node to the node ring. Note that the instance is immutable and this operation returns a new instance.
-
def
:-(node: T): ConsistentHash[T]
Removes a node from the node ring.
Removes a node from the node ring. Note that the instance is immutable and this operation returns a new instance.
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final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
add(node: T): ConsistentHash[T]
Java API: Adds a node to the node ring.
Java API: Adds a node to the node ring. Note that the instance is immutable and this operation returns a new instance.
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final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate() @throws( ... )
-
def
ensuring(cond: (ConsistentHash[T]) ⇒ Boolean, msg: ⇒ Any): ConsistentHash[T]
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to Ensuring[ConsistentHash[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: (ConsistentHash[T]) ⇒ Boolean): ConsistentHash[T]
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to Ensuring[ConsistentHash[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean, msg: ⇒ Any): ConsistentHash[T]
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to Ensuring[ConsistentHash[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
def
ensuring(cond: Boolean): ConsistentHash[T]
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to Ensuring[ConsistentHash[T]] performed by method Ensuring in scala.Predef.
- Definition Classes
- Ensuring
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
formatted(fmtstr: String): String
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to StringFormat[ConsistentHash[T]] performed by method StringFormat in scala.Predef.
- Definition Classes
- StringFormat
- Annotations
- @inline()
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
isEmpty: Boolean
Is the node ring empty, i.e.
Is the node ring empty, i.e. no nodes added or all removed.
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
nodeFor(key: String): T
Get the node responsible for the data key.
Get the node responsible for the data key. Can only be used if nodes exists in the node ring, otherwise throws
IllegalStateException
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def
nodeFor(key: Array[Byte]): T
Get the node responsible for the data key.
Get the node responsible for the data key. Can only be used if nodes exists in the node ring, otherwise throws
IllegalStateException
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final
def
notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
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final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
-
def
remove(node: T): ConsistentHash[T]
Java API: Removes a node from the node ring.
Java API: Removes a node from the node ring. Note that the instance is immutable and this operation returns a new instance.
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final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
toString(): String
- Definition Classes
- AnyRef → Any
- val virtualNodesFactor: Int
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @throws( ... )
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
→[B](y: B): (ConsistentHash[T], B)
- Implicit
- This member is added by an implicit conversion from ConsistentHash[T] to ArrowAssoc[ConsistentHash[T]] performed by method ArrowAssoc in scala.Predef.
- Definition Classes
- ArrowAssoc