de.mklinger.qetcher.client.common.concurrent

Class Delay

java.lang.Object

de.mklinger.qetcher.client.common.concurrent.Delay

public class Delay
extends Object

Code taken from OpenJDK 11, GPL + PUBLIC DOMAIN.

Method Summary

Modifier and Type	Method and Description
static Executor	delayedExecutor(long delay, TimeUnit unit) Returns a new Executor that submits a task to the default executor after the given delay (or no delay if non-positive).
static <T> CompletableFuture<T>	timeout(CompletableFuture<T> cf, long timeout, TimeUnit unit, Supplier<TimeoutException> s) Exceptionally completes the given CompletableFuture with a TimeoutException if not otherwise completed before the given timeout.

Methods inherited from class java.lang.Object

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

Method Detail

delayedExecutor

public static Executor delayedExecutor(long delay,
                                       TimeUnit unit)

Returns a new Executor that submits a task to the default executor after the given delay (or no delay if non-positive). Each delay commences upon invocation of the returned executor's execute method.

Parameters:

delay - how long to delay, in units of unit

unit - a TimeUnit determining how to interpret the delay parameter

Returns:

the new delayed executor

Since:

9

timeout

public static <T> CompletableFuture<T> timeout(CompletableFuture<T> cf,
                                               long timeout,
                                               TimeUnit unit,
                                               Supplier<TimeoutException> s)

Exceptionally completes the given CompletableFuture with a TimeoutException if not otherwise completed before the given timeout.

Parameters:

timeout - how long to wait before completing exceptionally with a TimeoutException, in units of unit

unit - a TimeUnit determining how to interpret the timeout parameter