reactor.scheduler.forkjoin

Class ForkJoinPoolScheduler

java.lang.Object

reactor.scheduler.forkjoin.ForkJoinPoolScheduler

All Implemented Interfaces:

Disposable, Scheduler

public final class ForkJoinPoolScheduler
extends Object
implements Scheduler

Nested Class Summary

Nested classes/interfaces inherited from interface reactor.core.Disposable

Disposable.Composite, Disposable.Swap

Method Summary

Modifier and Type	Method and Description
static Scheduler	create(int parallelism, ForkJoinPool.ForkJoinWorkerThreadFactory workerThreadFactory, Scheduler timeScheduler) Scheduler that utilizes a ForkJoinPool for workers and is suited for parallel work.
static Scheduler	create(String name) Scheduler that hosts a fixed pool of single-threaded ExecutorService-based workers and is suited for parallel work.
static Scheduler	create(String name, int parallelism) Scheduler that utilizes a ForkJoinPool for workers and is suited for parallel work.
Scheduler.Worker	createWorker()
void	dispose()
boolean	isDisposed()
static void	onHandleError(java.util.function.BiConsumer<Thread,? super Throwable> c) Define a hook that is executed when a Scheduler has handled an error.
static void	resetOnHandleError() Reset the onHandleError(BiConsumer) hook to the default no-op behavior.
Disposable	schedule(Runnable runnable)
Disposable	schedule(Runnable task, long delay, TimeUnit unit)
Disposable	schedulePeriodically(Runnable task, long initialDelay, long period, TimeUnit unit)

Methods inherited from class java.lang.Object

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

Methods inherited from interface reactor.core.scheduler.Scheduler

now, start

Method Detail

create

public static Scheduler create(String name)

Scheduler that hosts a fixed pool of single-threaded ExecutorService-based workers and is suited for parallel work.

Parameters:

name - Thread prefix

Returns:

a new Scheduler that hosts a fixed pool of single-threaded ExecutorService-based workers and is suited for parallel work

create

public static Scheduler create(String name,
                               int parallelism)

Scheduler that utilizes a ForkJoinPool for workers and is suited for parallel work. Since the ForkJoinPool does not support periodic or delayed scheduling, a single Scheduler is used to enqueue any tasks that are delayed or periodic

Parameters:

name - Thread prefix

parallelism - Number of worker threads

Returns:

a new Scheduler that utilizes a ForkJoinPool

create

public static Scheduler create(int parallelism,
                               ForkJoinPool.ForkJoinWorkerThreadFactory workerThreadFactory,
                               Scheduler timeScheduler)

Scheduler that utilizes a ForkJoinPool for workers and is suited for parallel work. Since the ForkJoinPool does not support periodic or delayed scheduling, a single Scheduler is used to enqueue any tasks that are delayed or periodic

Parameters:

parallelism - Number of worker threads

workerThreadFactory - factory for ForkJoinPool thrads

timeScheduler - Scheduler to use for timed tasks

Returns:

a new Scheduler that utilizes a ForkJoinPool

onHandleError

public static void onHandleError(java.util.function.BiConsumer<Thread,? super Throwable> c)

Define a hook that is executed when a Scheduler has handled an error. Note that it is executed after the error has been passed to the thread uncaughtErrorHandler, which is not the case when a fatal error occurs (see Exceptions.throwIfJvmFatal(Throwable)).

Parameters:

c - the new hook to set.

resetOnHandleError

public static void resetOnHandleError()

Reset the onHandleError(BiConsumer) hook to the default no-op behavior.

createWorker

public Scheduler.Worker createWorker()

Specified by:

createWorker in interface Scheduler

dispose

public void dispose()

Specified by:

dispose in interface Disposable

Specified by:

dispose in interface Scheduler

isDisposed

public boolean isDisposed()

Specified by:

isDisposed in interface Disposable

schedule

public Disposable schedule(Runnable runnable)

Specified by:

schedule in interface Scheduler

schedule

public Disposable schedule(Runnable task,
                           long delay,
                           TimeUnit unit)

Specified by:

schedule in interface Scheduler

schedulePeriodically

public Disposable schedulePeriodically(Runnable task,
                                       long initialDelay,
                                       long period,
                                       TimeUnit unit)

Specified by:

schedulePeriodically in interface Scheduler