rx.plugins

Class RxJavaSchedulersHook

java.lang.Object

rx.plugins.RxJavaSchedulersHook

public class RxJavaSchedulersHook
extends java.lang.Object

This plugin class provides 2 ways to customize Scheduler functionality 1. You may redefine entire schedulers, if you so choose. To do so, override the 3 methods that return Scheduler (io(), computation(), newThread()). 2. You may wrap/decorate an Action0, before it is handed off to a Scheduler. The system- supplied Schedulers (Schedulers.ioScheduler, Schedulers.computationScheduler, Scheduler.newThreadScheduler) all use this hook, so it's a convenient way to modify Scheduler functionality without redefining Schedulers wholesale. Also, when redefining Schedulers, you are free to use/not use the onSchedule decoration hook.

See RxJavaPlugins or the RxJava GitHub Wiki for information on configuring plugins: https://github.com/ReactiveX/RxJava/wiki/Plugins.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RxJavaSchedulersHook()

Method Summary

Methods

Modifier and Type	Method and Description
Scheduler	getComputationScheduler() Scheduler to return from Schedulers.computation() or null if default should be used.
static RxJavaSchedulersHook	getDefaultInstance()
Scheduler	getIOScheduler() Scheduler to return from Schedulers.io() or null if default should be used.
Scheduler	getNewThreadScheduler() Scheduler to return from Schedulers.newThread() or null if default should be used.
Action0	onSchedule(Action0 action) Invoked before the Action is handed over to the scheduler.

Methods inherited from class java.lang.Object

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

Constructor Detail

RxJavaSchedulersHook

protected RxJavaSchedulersHook()

Method Detail

getComputationScheduler

public Scheduler getComputationScheduler()

Scheduler to return from Schedulers.computation() or null if default should be used. This instance should be or behave like a stateless singleton;

getIOScheduler

public Scheduler getIOScheduler()

Scheduler to return from Schedulers.io() or null if default should be used. This instance should be or behave like a stateless singleton;

getNewThreadScheduler

public Scheduler getNewThreadScheduler()

Scheduler to return from Schedulers.newThread() or null if default should be used. This instance should be or behave like a stateless singleton;

onSchedule

public Action0 onSchedule(Action0 action)

Invoked before the Action is handed over to the scheduler. Can be used for wrapping/decorating/logging. The default is just a pass through.

Parameters:

action - action to schedule

Returns:

wrapped action to schedule

getDefaultInstance

public static RxJavaSchedulersHook getDefaultInstance()