Package org.eclipse.jetty.util

Class Callback.Completable

java.lang.Object

java.util.concurrent.CompletableFuture<Void>

org.eclipse.jetty.util.Callback.Completable

All Implemented Interfaces:

CompletionStage<Void>, Future<Void>, Callback, Invocable

Direct Known Subclasses:

ProxyHandler.ProxyResponseListener

Enclosing interface:

Callback

public static class Callback.Completable
extends CompletableFuture<Void>
implements Callback

A CompletableFuture that is also a Callback.

Nested Class Summary

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

CompletableFuture.AsynchronousCompletionTask

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.Callback

Callback.Completable, Callback.Completing, Callback.Nested

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.thread.Invocable

Invocable.Callable, Invocable.InvocationType, Invocable.ReadyTask, Invocable.Task

Field Summary

Fields inherited from interface org.eclipse.jetty.util.Callback

NOOP

Fields inherited from interface org.eclipse.jetty.util.thread.Invocable

__nonBlocking

Constructor Summary

Constructors

Constructor	Description
Completable()
Completable(Invocable.InvocationType invocation)

Method Summary

Modifier and Type	Method	Description
Callback.Completable	compose(Consumer<Callback.Completable> consumer)	Returns a new Callback.Completable that, when this Callback.Completable succeeds, is passed to the given consumer and then returned.
void	failed(Throwable x)	Callback invoked when the operation fails.
static Callback.Completable	from(Callback callback)	Creates a completable future given a callback.
Invocable.InvocationType	getInvocationType()
void	succeeded()	Callback invoked when the operation completes.
static Callback.Completable	with(Consumer<Callback.Completable> consumer)	Creates a new Completable to be consumed by the given consumer, then returns the newly created Completable.

Methods inherited from class java.util.concurrent.CompletableFuture

acceptEither, acceptEitherAsync, acceptEitherAsync, allOf, anyOf, applyToEither, applyToEitherAsync, applyToEitherAsync, cancel, complete, completeAsync, completeAsync, completedFuture, completedStage, completeExceptionally, completeOnTimeout, copy, defaultExecutor, delayedExecutor, delayedExecutor, exceptionally, exceptionallyAsync, exceptionallyAsync, exceptionallyCompose, exceptionallyComposeAsync, exceptionallyComposeAsync, failedFuture, failedStage, get, get, getNow, getNumberOfDependents, handle, handleAsync, handleAsync, isCancelled, 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 org.eclipse.jetty.util.Callback

completeWith

Constructor Details

Completable

public Completable()

Completable

public Completable(Invocable.InvocationType invocation)

Method Details

with

public static Callback.Completable with(Consumer<Callback.Completable> consumer)

Creates a new Completable to be consumed by the given consumer, then returns the newly created Completable.

Parameters:

consumer - the code that consumes the newly created Completable

Returns:

the newly created Completable

from

public static Callback.Completable from(Callback callback)

Creates a completable future given a callback.

Parameters:

callback - The nested callback.

Returns:

a new Completable which will succeed this callback when completed.

succeeded

public void succeeded()

Description copied from interface: Callback

Callback invoked when the operation completes.

Specified by:

succeeded in interface Callback

See Also:

• Callback.failed(Throwable)

failed

public void failed(Throwable x)

Description copied from interface: Callback

Callback invoked when the operation fails.

Specified by:

failed in interface Callback

Parameters:

x - the reason for the operation failure

getInvocationType

public Invocable.InvocationType getInvocationType()

Specified by:

getInvocationType in interface Invocable

Returns:

The InvocationType of this object

compose

public Callback.Completable compose(Consumer<Callback.Completable> consumer)

Returns a new Callback.Completable that, when this Callback.Completable succeeds, is passed to the given consumer and then returned.

If this Callback.Completable fails, the new Callback.Completable is also failed, and the consumer is not invoked.

Parameters:

consumer - the consumer that receives the Callback.Completable

Returns:

a new Callback.Completable passed to the consumer

See Also:

• with(Consumer)