Package net.solarnetwork.event

Class SimpleAppEventManager

java.lang.Object

net.solarnetwork.event.SimpleAppEventManager

All Implemented Interfaces:

AppEventHandlerRegistrar, AppEventPublisher

public class SimpleAppEventManager
extends Object
implements AppEventHandlerRegistrar, AppEventPublisher

Simple implementation of AppEventHandlerRegistrar.

Since:

2.0

Version:

1.0

Author:

matt

Constructor Summary

Constructors

Constructor	Description
SimpleAppEventManager()	Constructor.
SimpleAppEventManager(Executor executor)	Constructor.
SimpleAppEventManager(org.springframework.util.PathMatcher pathMatcher, Executor executor)	Constructor.
SimpleAppEventManager(org.springframework.util.PathMatcher pathMatcher, Executor executor, ConcurrentMap<String,Set<AppEventHandler>> handlerMap)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	deregisterEventHandler(AppEventHandler handler)	Deregister a handler from all topics.
void	postEvent(AppEvent event)	Asynchronously publish an application event.
void	registerEventHandler(AppEventHandler handler, String... topics)	Register a handler for a set of topics.

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleAppEventManager

public SimpleAppEventManager()

Constructor.

An Ant-style path matcher and work-stealing pool will be used.

SimpleAppEventManager

public SimpleAppEventManager(Executor executor)

Constructor.

An Ant-style path matcher will be used.

Parameters:

executor - the executor

Throws:

IllegalArgumentException - if any argument is null

SimpleAppEventManager

public SimpleAppEventManager(org.springframework.util.PathMatcher pathMatcher,
 Executor executor)

Constructor.

Parameters:

pathMatcher - the path matcher to use for topic matching

executor - the executor

Throws:

IllegalArgumentException - if any argument is null

SimpleAppEventManager

public SimpleAppEventManager(org.springframework.util.PathMatcher pathMatcher,
 Executor executor,
 ConcurrentMap<String,Set<AppEventHandler>> handlerMap)

Constructor.

Parameters:

pathMatcher - the path matcher to use for topic matching

executor - the executor

handlerMap - the map to use for handler registration

Throws:

IllegalArgumentException - if any argument is null

Method Details

registerEventHandler

public void registerEventHandler(AppEventHandler handler,
 String... topics)

Description copied from interface: AppEventHandlerRegistrar

Register a handler for a set of topics.

Specified by:

registerEventHandler in interface AppEventHandlerRegistrar

Parameters:

handler - the handler

topics - the topics to regsiter

deregisterEventHandler

public void deregisterEventHandler(AppEventHandler handler)

Description copied from interface: AppEventHandlerRegistrar

Deregister a handler from all topics.

Specified by:

deregisterEventHandler in interface AppEventHandlerRegistrar

Parameters:

handler - the handler to deregister

postEvent

public void postEvent(AppEvent event)

Description copied from interface: AppEventPublisher

Asynchronously publish an application event.

Specified by:

postEvent in interface AppEventPublisher

Parameters:

event - the event to publish