org.nustaq.kontraktor.util

Class Hoarde<T extends Actor>

java.lang.Object

org.nustaq.kontraktor.util.Hoarde<T>

public class Hoarde<T extends Actor>
extends Object

Created by ruedi on 07.09.14. a utility class allowing to address/manage multiple actors of same type

Constructor Summary

Constructors

Constructor and Description
Hoarde(int numActors, Class<T> actor) create a hoarde with each actor having a dedicated thread
Hoarde(int numActors, Class<T> actor, Scheduler sched) create a hoarde scheduled on given scheduler

Method Summary

Modifier and Type	Method and Description
Hoarde<T>	each(BiConsumer<T,Integer> init) same as other each but with index
Hoarde<T>	each(Consumer<T> tocall) iterate over each actor and execute tocall.
T	getActor(int i)
int	getSize()
<X> IPromise<T>[]	map(BiFunction<T,Integer,IPromise<X>> init)
IPromise	ordered(Function<T,IPromise> toCall) calls given function round robin.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Hoarde

public Hoarde(int numActors,
              Class<T> actor)

create a hoarde with each actor having a dedicated thread

Parameters:

numActors -

actor -

Hoarde

public Hoarde(int numActors,
              Class<T> actor,
              Scheduler sched)

create a hoarde scheduled on given scheduler

Parameters:

numActors -

actor -

sched -

Method Detail

map

public <X> IPromise<T>[] map(BiFunction<T,Integer,IPromise<X>> init)

each

public Hoarde<T> each(Consumer<T> tocall)

iterate over each actor and execute tocall. E.g. hoarde.each( actor -> actor.init() )

Parameters:

tocall -

Returns:

each

public Hoarde<T> each(BiConsumer<T,Integer> init)

same as other each but with index

Parameters:

init -

Returns:

ordered

public IPromise ordered(Function<T,IPromise> toCall)

calls given function round robin. typical use: hoarde.ordered( actor -> actor.decode(byte[]) ).onResult( decodedObj -> businesslogic(decodedObj) ); after

Parameters:

toCall -

Returns:

getSize

public int getSize()

getActor

public T getActor(int i)