Package org.apache.camel.spi

Interface EndpointRegistry<K>

Type Parameters:

K - endpoint key

All Superinterfaces:

AutoCloseable, Map<K,Endpoint>, Service, StaticService

public interface EndpointRegistry<K>
extends Map<K,Endpoint>, StaticService

Registry to cache endpoints in memory.

The registry contains two caches:

• static - which keeps all the endpoints in the cache for the entire lifecycle
• dynamic - which keeps the endpoints in a org.apache.camel.support.LRUCache and may evict endpoints which hasn't been requested recently

The static cache stores all the endpoints that are created as part of setting up and starting routes. The static cache has no upper limit.

The dynamic cache stores the endpoints that are created and used ad-hoc, such as from custom Java code that creates new endpoints etc. The dynamic cache has an upper limit, that by default is 1000 entries.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Method Summary

Modifier and Type	Method	Description
void	cleanUp()	Cleanup the cache (purging stale entries)
boolean	containsKey(Object key)	Whether the given endpoint is stored in the registry
int	dynamicSize()	Number of endpoints in the dynamic registry
int	getMaximumCacheSize()	Maximum number of entries to store in the dynamic registry
Map<String,Endpoint>	getReadOnlyMap()	Gets a read-only map of the endpoints currently in the registry.
Collection<Endpoint>	getReadOnlyValues()	Gets a read-only collection of the endpoints currently in the registry.
boolean	isDynamic(String key)	Whether the given endpoint is stored in the dynamic cache
boolean	isStatic(String key)	Whether the given endpoint is stored in the static cache
void	purge()	Purges the cache (removes endpoints from the dynamic cache)
int	staticSize()	Number of endpoints in the static registry.

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from interface org.apache.camel.Service

build, close, init, start, stop

Method Details

staticSize

int staticSize()

Number of endpoints in the static registry.

dynamicSize

int dynamicSize()

Number of endpoints in the dynamic registry

getMaximumCacheSize

int getMaximumCacheSize()

Maximum number of entries to store in the dynamic registry

purge

void purge()

Purges the cache (removes endpoints from the dynamic cache)

isStatic

boolean isStatic(String key)

Whether the given endpoint is stored in the static cache

Parameters:

key - the endpoint key

Returns:

true if in static cache, false if not

isDynamic

boolean isDynamic(String key)

Whether the given endpoint is stored in the dynamic cache

Parameters:

key - the endpoint key

Returns:

true if in dynamic cache, false if not

containsKey

boolean containsKey(Object key)

Whether the given endpoint is stored in the registry

Specified by:

containsKey in interface Map<K,Endpoint>

Parameters:

key - the endpoint key

Returns:

true if present, false if not

cleanUp

void cleanUp()

Cleanup the cache (purging stale entries)

getReadOnlyValues

Collection<Endpoint> getReadOnlyValues()

Gets a read-only collection of the endpoints currently in the registry.

getReadOnlyMap

Map<String,Endpoint> getReadOnlyMap()

Gets a read-only map of the endpoints currently in the registry.