org.openstreetmap.atlas.checks.event

Class EventService

java.lang.Object

org.openstreetmap.atlas.checks.event.EventService

public final class EventService
extends java.lang.Object

A simple in-memory publish-subscribe service built on top of EventBus

Method Summary

Modifier and Type	Method and Description
void	complete() Stops event processing Pool and posts a ShutdownEvent event
static EventService	get(java.lang.String key)
<T extends Event> void	post(T event) Publishes/posts a new event Object
<T extends Event> void	register(Processor<T> processor) Registers given Processor to subscribe for events
<T extends Event> void	unregister(Processor<T> processor) Unregisters given Processor

Methods inherited from class java.lang.Object

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

Method Detail

get

public static EventService get(java.lang.String key)

Parameters:

key - key to retrieve EventService

Returns:

EventService instance for given key

complete

public void complete()

Stops event processing Pool and posts a ShutdownEvent event

post

public <T extends Event> void post(T event)

Publishes/posts a new event Object

Type Parameters:

T - event type that is going to be posted

Parameters:

event - Object to post

register

public <T extends Event> void register(Processor<T> processor)

Registers given Processor to subscribe for events

Type Parameters:

T - processor event type that is going to be registered

Parameters:

processor - Processor to register

unregister

public <T extends Event> void unregister(Processor<T> processor)

Unregisters given Processor

Type Parameters:

T - processor event type that is going to be registered

Parameters:

processor - Processor to unregister