com.mulesoft.service.http.impl.service

Class HostNameIpsRing

java.lang.Object

com.mulesoft.service.http.impl.service.HostNameIpsRing

public class HostNameIpsRing
extends Object

Object that provides resolved addresses for the host name it is built with.

The lookup itself is delegated to InetAddress.getAllByName(String), which in turn delegates to the underlying platform.

Caching is already handled by the underlying mechanism and is controlled by system properties (See the javadoc for InetAddress, InetAddress Caching section for insight on this mechanism).

Constructor Summary

Constructors

Constructor and Description
HostNameIpsRing(String hostName) Builds the resolver for the given hostName.

Method Summary

Modifier and Type	Method and Description
List<InetAddress>	getIpAddresses() Calls to this method are thread safe.
List<InetAddress>	getRotatedIpAddresses() Calls to this method are thread safe.

Methods inherited from class java.lang.Object

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

Constructor Detail

HostNameIpsRing

public HostNameIpsRing(String hostName)

Builds the resolver for the given hostName.

Parameters:

hostName - the hostName to resolve addresses for.

Method Detail

getRotatedIpAddresses

public List<InetAddress> getRotatedIpAddresses()
                                        throws UnknownHostException

Calls to this method are thread safe.

Two subsequent calls from the same thread may yield the same address.

Returns:

the available addresses for the host name this object was build with, in the order they should be tried.

Throws:

UnknownHostException - See InetAddress.getAllByName(String)

getIpAddresses

public List<InetAddress> getIpAddresses()
                                 throws UnknownHostException

Calls to this method are thread safe. Subsequent calls to this method will would return the addresses in the exact same order.

Returns:

the available addresses for the host name this object was build with, in the order they should be tried.

Throws:

UnknownHostException - See InetAddress.getAllByName(String)