net.openhft.chronicle.network.internal

Class AddressCache

java.lang.Object

net.openhft.chronicle.network.internal.AddressCache

public class AddressCache
extends Object

A cache of InetSocketAddresses.

This will prevent the creation of a new InetSocketAddress every time, but will configure expiry consistent with the JVM networkaddress.cache.ttl setting.

e.g. if networkaddress.cache.ttl is set to:

0

caching will be disabled altogether, this cache will just remember e.g. description to system property mappings

30

InetSocketAddresses will be cached for 30s after their first lookup

any negative value

InetSocketAddresses will be cached forever

Note: This will default to caching addresses forever when no value is specified for networkaddress.cache.ttl, as per the documentation, that default may differ from the JVM default when no security manager is installed.

Constructor Summary

Constructors

Constructor and Description
AddressCache()

Method Summary

Modifier and Type	Method and Description
void	add(String description, String hostname, int port)
void	clear()
InetSocketAddress	lookup(String description)

Methods inherited from class java.lang.Object

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

Constructor Detail

AddressCache

public AddressCache()

Method Detail

lookup

public InetSocketAddress lookup(String description)

add

public void add(String description,
                String hostname,
                int port)

clear

public void clear()