reactor.event.registry

Class CachingRegistry<T>

java.lang.Object

reactor.event.registry.CachingRegistry<T>

All Implemented Interfaces:

java.lang.Iterable<Registration<? extends T>>, Registry<T>

public class CachingRegistry<T>
extends java.lang.Object
implements Registry<T>

Implementation of Registry that uses a partitioned cache that partitions on thread id.

Constructor Summary

Constructors

Constructor and Description
CachingRegistry()
CachingRegistry(boolean useCache, boolean cacheNotFound, Consumer<java.lang.Object> onNotFound)

Method Summary

Modifier and Type	Method and Description
protected void	cacheMiss(java.lang.Object key)
void	clear() Clear the Registry, resetting its state and calling Registration.cancel() for any active Registration.
java.util.Iterator<Registration<? extends T>>	iterator()
<V extends T> Registration<V>	register(Selector sel, V obj) Assign the given Selector with the given object.
java.util.List<Registration<? extends T>>	select(java.lang.Object key) Select Registrations whose Selector Selector.matches(Object) the given key.
boolean	unregister(java.lang.Object key) Remove any objects matching this key.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

CachingRegistry

public CachingRegistry()

CachingRegistry

public CachingRegistry(boolean useCache,
                       boolean cacheNotFound,
                       Consumer<java.lang.Object> onNotFound)

Method Detail

register

public <V extends T> Registration<V> register(Selector sel,
                                              V obj)

Description copied from interface: Registry

Assign the given Selector with the given object.

Specified by:

register in interface Registry<T>

Parameters:

sel - The left-hand side of the Selector comparison check.

obj - The object to assign.

Returns:

this

unregister

public boolean unregister(java.lang.Object key)

Description copied from interface: Registry

Remove any objects matching this key. This will unregister all objects matching the given key. There's no provision for removing only a specific object.

Specified by:

unregister in interface Registry<T>

Parameters:

key - The key to be matched by the Selectors

Returns:

true if any objects were unassigned, false otherwise.

select

public java.util.List<Registration<? extends T>> select(java.lang.Object key)

Description copied from interface: Registry

Select Registrations whose Selector Selector.matches(Object) the given key.

Specified by:

select in interface Registry<T>

Parameters:

key - The key for the Selectors to match

Returns:

A List of Registrations whose Selector matches the given key.

clear

public void clear()

Description copied from interface: Registry

Clear the Registry, resetting its state and calling Registration.cancel() for any active Registration.

Specified by:

clear in interface Registry<T>

iterator

public java.util.Iterator<Registration<? extends T>> iterator()

Specified by:

iterator in interface java.lang.Iterable<Registration<? extends T>>

cacheMiss

protected void cacheMiss(java.lang.Object key)