Class ScatterGatherFirstCompletedGroup

This class represents a Group router that sends messages to a Routee determined using scatter-gather-first-completed. This process has the router send a message to all of its routees. The first response is used and the remaining are discarded. If the none of the routees respond within a specified time limit, a timeout failure occurs.

Inheritance

Object

RouterConfig

Group

ScatterGatherFirstCompletedGroup

Implements

ISurrogated

IEquatable<RouterConfig>

IEquatable<Group>

Inherited Members

Group.InternalPaths

Group.Props()

Group.CreateRouterActor()

Group.Equals(Group)

Group.Equals(Object)

Group.GetHashCode()

RouterConfig.RouterDispatcher

RouterConfig.RoutingLogicController(RoutingLogic)

RouterConfig.IsManagementMessage(Object)

RouterConfig.StopRouterWhenAllRouteesRemoved

RouterConfig.WithFallback(RouterConfig)

RouterConfig.VerifyConfig(ActorPath)

RouterConfig.Equals(RouterConfig)

Object.Equals(Object, Object)

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: Akka.Routing

Assembly: Akka.dll

Syntax

public sealed class ScatterGatherFirstCompletedGroup : Group, ISurrogated, IEquatable<RouterConfig>, IEquatable<Group>

Constructors

ScatterGatherFirstCompletedGroup(Config)

Initializes a new instance of the ScatterGatherFirstCompletedGroup class.

Declaration

public ScatterGatherFirstCompletedGroup(Config config)

Parameters

Type	Name	Description
Config	config	The configuration to use to lookup paths used by the group router. note If 'routees.path' is defined in the provided configuration then those paths will be used by the router. If 'within' is defined in the provided configuration then that will be used as the interval.

ScatterGatherFirstCompletedGroup(IEnumerable<String>, TimeSpan)

Initializes a new instance of the ScatterGatherFirstCompletedGroup class.

Declaration

public ScatterGatherFirstCompletedGroup(IEnumerable<string> paths, TimeSpan within)

Parameters

Type	Name	Description
IEnumerable<String>	paths	An enumeration of actor paths used by the group router.
TimeSpan	within	The amount of time to wait for a response.

ScatterGatherFirstCompletedGroup(IEnumerable<String>, TimeSpan, String)

Initializes a new instance of the ScatterGatherFirstCompletedGroup class.

Declaration

public ScatterGatherFirstCompletedGroup(IEnumerable<string> paths, TimeSpan within, string routerDispatcher)

Parameters

Type	Name	Description
IEnumerable<String>	paths	An enumeration of actor paths used by the group router.
TimeSpan	within	The amount of time to wait for a response.
String	routerDispatcher	The dispatcher to use when passing messages to the routees.

ScatterGatherFirstCompletedGroup(TimeSpan, String[])

Initializes a new instance of the ScatterGatherFirstCompletedGroup class.

Declaration

public ScatterGatherFirstCompletedGroup(TimeSpan within, params string[] paths)

Parameters

Type	Name	Description
TimeSpan	within	The amount of time to wait for a response.
String[]	paths	A list of actor paths used by the group router.

Properties

Within

The amount of time to wait for a response.

Declaration

public TimeSpan Within { get; }

Property Value

Type	Description
TimeSpan

Methods

CreateRouter(ActorSystem)

Creates a router that is responsible for routing messages to routees within the provided system.

Declaration

public override Router CreateRouter(ActorSystem system)

Parameters

Type	Name	Description
ActorSystem	system	The actor system that owns this router.

Returns

Type	Description
Router	The newly created router tied to the given system.

Overrides

RouterConfig.CreateRouter(ActorSystem)

GetPaths(ActorSystem)

Retrieves the actor paths used by this router during routee selection.

Declaration

public override IEnumerable<string> GetPaths(ActorSystem system)

Parameters

Type	Name	Description
ActorSystem	system	The actor system that owns this router.

Returns

Type	Description
IEnumerable<String>	An enumeration of actor paths used during routee selection

Overrides

Group.GetPaths(ActorSystem)

ToSurrogate(ActorSystem)

Creates a surrogate representation of the current ScatterGatherFirstCompletedGroup.

Declaration

public override ISurrogate ToSurrogate(ActorSystem system)

Parameters

Type	Name	Description
ActorSystem	system	The actor system that owns this router.

Returns

Type	Description
ISurrogate	The surrogate representation of the current ScatterGatherFirstCompletedGroup.

Overrides

RouterConfig.ToSurrogate(ActorSystem)

WithDispatcher(String)

Creates a new ScatterGatherFirstCompletedGroup router with a given dispatcher id.

note

This method is immutable and returns a new instance of the router.

Declaration

public ScatterGatherFirstCompletedGroup WithDispatcher(string dispatcher)

Parameters

Type	Name	Description
String	dispatcher	The dispatcher id used to configure the new router.

Returns

Type	Description
ScatterGatherFirstCompletedGroup	A new router with the provided dispatcher id.

Implements

ISurrogated

IEquatable<T>

IEquatable<T>

Extension Methods

ObjectExtensions.IsDefaultForType<T>(T)

ObjectExtensions.AsOption<T>(T)

Extensions.AsInstanceOf<T>(Object)