org.openstreetmap.josm.eventbus

Class Dispatcher.PerThreadQueuedDispatcher

java.lang.Object

org.openstreetmap.josm.eventbus.Dispatcher

org.openstreetmap.josm.eventbus.Dispatcher.PerThreadQueuedDispatcher

Enclosing class:

Dispatcher

private static final class Dispatcher.PerThreadQueuedDispatcher
extends Dispatcher

Implementation of a Dispatcher.perThreadDispatchQueue() dispatcher.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	Dispatcher.PerThreadQueuedDispatcher.Event

Field Summary

Fields

Modifier and Type	Field and Description
private ThreadLocal<Boolean>	dispatching Per-thread dispatch state, used to avoid reentrant event dispatching.
private ThreadLocal<Queue<Dispatcher.PerThreadQueuedDispatcher.Event>>	queue Per-thread queue of events to dispatch.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PerThreadQueuedDispatcher()

Method Summary

Modifier and Type	Method and Description
(package private) void	dispatch(Object event, Iterator<Subscriber> subscribers) Dispatches the given event to the given subscribers.

Methods inherited from class org.openstreetmap.josm.eventbus.Dispatcher

immediate, legacyAsync, perThreadDispatchQueue

Methods inherited from class java.lang.Object

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

Field Detail

queue

private final ThreadLocal<Queue<Dispatcher.PerThreadQueuedDispatcher.Event>> queue

Per-thread queue of events to dispatch.

dispatching

private final ThreadLocal<Boolean> dispatching

Per-thread dispatch state, used to avoid reentrant event dispatching.

Constructor Detail

PerThreadQueuedDispatcher

private PerThreadQueuedDispatcher()

Method Detail

dispatch

void dispatch(Object event,
              Iterator<Subscriber> subscribers)

Description copied from class: Dispatcher

Dispatches the given event to the given subscribers.

Specified by:

dispatch in class Dispatcher

Parameters:

event - event to dispatch

subscribers - subscribers to notify