SelectionMode

A SelectionMode determines which matched candidate(s) are chosen from an Exchange selection.

For example, if there is a pool of 10 work subscriptions, and a job is submitted which matches three of them, the SelectionMode determines which of the three are selected.

Typically just the _best_ one of the list is chosen for some configurable meaning of _best_, though it could select any number of work candidates.

Linear Supertypes

AnyRef, Any

Known Subclasses

SelectComparable, SelectIntMax, SelectIntMin, SelectN, SelectionAll, SelectionFirst, SelectionOne

Instance Constructors

new SelectionMode(toString: String)

toString
the selection mode description

Type Members

type Remaining = Stream[(SubscriptionKey, RequestWork)]
type Selected = Stream[(SubscriptionKey, RequestWork)]

Abstract Value Members

abstract def select[Coll <: SeqLike[Candidate, Coll]](values: Coll)(implicit bf: CanBuildFrom[Coll, Candidate, Coll]): Coll

Filter (choose) N of the input worker candidates
Filter (choose) N of the input worker candidates
values
the candidate(s) to filter/select
returns
a collection of selected worker candidates

Concrete Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

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

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate() @throws( ... )
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@HotSpotIntrinsicCandidate()
final def isInstanceOf[T0]: Boolean

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

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@HotSpotIntrinsicCandidate()
def selectsMultiple: Boolean

returns
true if this selection mode may choose multiple worker Candidates
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
val toString: String

the selection mode description
the selection mode description

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

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Deprecated Value Members

def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
Deprecated
(Since version ) see corresponding Javadoc for more information.

Related Docs: object SelectionMode | package exchange

abstract class SelectionMode extends AnyRef

Instance Constructors

new SelectionMode(toString: String)

Type Members

type Remaining = Stream[(SubscriptionKey, RequestWork)]

type Selected = Stream[(SubscriptionKey, RequestWork)]

Abstract Value Members

abstract def select[Coll <: SeqLike[Candidate, Coll]](values: Coll)(implicit bf: CanBuildFrom[Coll, Candidate, Coll]): Coll

Concrete Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def selectsMultiple: Boolean

final def synchronized[T0](arg0: ⇒ T0): T0

val toString: String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Deprecated Value Members

def finalize(): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped