Package com.yahoo.processing.impl

Class ProcessingFuture<V>

java.lang.Object

java.util.concurrent.CompletableFuture<V>

com.yahoo.processing.impl.ProcessingFuture<V>

All Implemented Interfaces:

com.google.common.util.concurrent.ListenableFuture<V>, CompletionStage<V>, Future<V>

Direct Known Subclasses:

AbstractDataList.DrainOnGetFuture, IncomingData.NullIncomingData.ImmediateFuture

public abstract class ProcessingFuture<V>
extends CompletableFuture<V>
implements com.google.common.util.concurrent.ListenableFuture<V>

A CompletableFuture where get()/get(long, TimeUnit) may have side-effects (e.g trigger the underlying computation).

Author:

bjorncs

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.CompletableFuture

CompletableFuture.AsynchronousCompletionTask

Constructor Summary

Constructors

Constructor	Description
ProcessingFuture()

Method Summary

Modifier and Type	Method	Description
void	addListener(Runnable listener, Executor executor)
boolean	cancel(boolean mayInterruptIfRunning)
abstract V	get()
abstract V	get(long timeout, TimeUnit unit)
boolean	isCancelled()

Methods inherited from class java.util.concurrent.CompletableFuture

acceptEither, acceptEitherAsync, acceptEitherAsync, allOf, anyOf, applyToEither, applyToEitherAsync, applyToEitherAsync, complete, completeAsync, completeAsync, completedFuture, completedStage, completeExceptionally, completeOnTimeout, copy, defaultExecutor, delayedExecutor, delayedExecutor, exceptionally, failedFuture, failedStage, getNow, getNumberOfDependents, handle, handleAsync, handleAsync, isCompletedExceptionally, isDone, join, minimalCompletionStage, newIncompleteFuture, obtrudeException, obtrudeValue, orTimeout, runAfterBoth, runAfterBothAsync, runAfterBothAsync, runAfterEither, runAfterEitherAsync, runAfterEitherAsync, runAsync, runAsync, supplyAsync, supplyAsync, thenAccept, thenAcceptAsync, thenAcceptAsync, thenAcceptBoth, thenAcceptBothAsync, thenAcceptBothAsync, thenApply, thenApplyAsync, thenApplyAsync, thenCombine, thenCombineAsync, thenCombineAsync, thenCompose, thenComposeAsync, thenComposeAsync, thenRun, thenRunAsync, thenRunAsync, toCompletableFuture, toString, whenComplete, whenCompleteAsync, whenCompleteAsync

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.Future

isDone

Constructor Detail

ProcessingFuture

public ProcessingFuture()

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<V>

Overrides:

cancel in class CompletableFuture<V>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<V>

Overrides:

isCancelled in class CompletableFuture<V>

get

public abstract V get()
               throws InterruptedException,
                      ExecutionException

Specified by:

get in interface Future<V>

Overrides:

get in class CompletableFuture<V>

Throws:

InterruptedException

ExecutionException

get

public abstract V get(long timeout,
                      TimeUnit unit)
               throws InterruptedException,
                      ExecutionException,
                      TimeoutException

Specified by:

get in interface Future<V>

Overrides:

get in class CompletableFuture<V>

Throws:

InterruptedException

ExecutionException

TimeoutException

addListener

public void addListener(Runnable listener,
                        Executor executor)

Specified by:

addListener in interface com.google.common.util.concurrent.ListenableFuture<V>