Package akka.io

Class SimpleDnsCache

java.lang.Object

akka.io.Dns

akka.io.SimpleDnsCache

All Implemented Interfaces:

PeriodicCacheCleanup

public class SimpleDnsCache
extends Dns
implements PeriodicCacheCleanup

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SimpleDnsCache.Cache<K,V>	INTERNAL API
static class	SimpleDnsCache.ExpiryEntry<K>	INTERNAL API

Nested classes/interfaces inherited from class akka.io.Dns

Dns.Command, Dns.Resolve, Dns.Resolve$, Dns.Resolved, Dns.Resolved$

Constructor Summary

Constructors

Constructor	Description
SimpleDnsCache()

Method Summary

Modifier and Type	Method	Description
scala.Option<Dns.Resolved>	cached(java.lang.String name)	Lookup if a DNS resolved is cached.
void	cleanup()
protected long	clock()
static <K> java.lang.Object	expiryEntryOrdering()	INTERNAL API
void	put(Dns.Resolved r, akka.io.dns.CachePolicy.CachePolicy ttl)
static scala.Option<Dns.Resolved>	resolve(java.lang.String name, ActorSystem system, ActorRef sender)

Methods inherited from class akka.io.Dns

createExtension, get, lookup, resolve

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDnsCache

public SimpleDnsCache()

Method Detail

expiryEntryOrdering

public static <K> java.lang.Object expiryEntryOrdering()

INTERNAL API

Returns:

(undocumented)

resolve

public static scala.Option<Dns.Resolved> resolve(java.lang.String name,
                                                 ActorSystem system,
                                                 ActorRef sender)

cached

public scala.Option<Dns.Resolved> cached(java.lang.String name)

Description copied from class: Dns

Lookup if a DNS resolved is cached. The exact behavior of caching will depend on the akka.actor.io.dns.resolver that is configured.

Overrides:

cached in class Dns

Parameters:

name - (undocumented)

Returns:

(undocumented)

clock

protected long clock()

put

public final void put(Dns.Resolved r,
                      akka.io.dns.CachePolicy.CachePolicy ttl)

cleanup

public final void cleanup()

Specified by:

cleanup in interface PeriodicCacheCleanup