Class SmallestMailboxRoutingLogic

This class contains logic used by a Router to route a message to a Routee determined using smallest-mailbox. This process has the router select a routee based on the fewest number of messages in its routees' mailbox. The selection is done in the following order:

  • Pick any routee with an empty mailbox.
  • Pick a routee with the fewest pending messages in its mailbox.
  • Pick any remaining routees.
note

Remote routees are consider lowest priority, since their mailbox size is unknown.

note

For the case, when all routees are of unpredictable size, the selection process fails back to round-robin.

Inheritance
object
RoutingLogic
SmallestMailboxRoutingLogic
Implements
Inherited Members
Namespace: Akka.Routing
Assembly: Akka.dll
Syntax
public sealed class SmallestMailboxRoutingLogic : RoutingLogic, INoSerializationVerificationNeeded

Constructors

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SmallestMailboxRoutingLogic()

Initializes a new instance of the SmallestMailboxRoutingLogic class.

Declaration
public SmallestMailboxRoutingLogic()
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SmallestMailboxRoutingLogic(int)

Initializes a new instance of the SmallestMailboxRoutingLogic class.

Declaration
public SmallestMailboxRoutingLogic(int next)
Parameters
Type Name Description
int next

Seed value used in the fallback selection process.

Methods

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Select(object, Routee[])

Picks a Routee to receive the message.

Declaration
public override Routee Select(object message, Routee[] routees)
Parameters
Type Name Description
object message

The message that is being routed
Routee[] routees

A collection of routees to choose from when receiving the message.
Returns
Type Description
Routee

A Routee that receives the message.
Overrides

Implements

Extension Methods