Package com.amazonaws.kinesisvideo.http

Class KvsFilteredDnsResolver

java.lang.Object

com.amazonaws.kinesisvideo.http.KvsFilteredDnsResolver

All Implemented Interfaces:

com.amazonaws.DnsResolver, org.apache.http.conn.DnsResolver

public class KvsFilteredDnsResolver
extends Object
implements org.apache.http.conn.DnsResolver, com.amazonaws.DnsResolver

A DNS resolver that applies an IP version filter when resolving hostnames. This ensures that only IP addresses matching the specified filter are returned.

Constructor Summary

Constructors

Constructor	Description
KvsFilteredDnsResolver(IPVersionFilter ipVersionFilter)	Constructs a new KvsFilteredDnsResolver with the specified IP version filter.

Method Summary

Modifier and Type	Method	Description
InetAddress[]	resolve(String host)	Resolves the given hostname and filters the results based on the configured IPVersionFilter.
protected void	setDnsResolver(org.apache.http.conn.DnsResolver dnsResolver)

Methods inherited from class java.lang.Object

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

Constructor Detail

KvsFilteredDnsResolver

public KvsFilteredDnsResolver(@Nullable
                              IPVersionFilter ipVersionFilter)

Constructs a new KvsFilteredDnsResolver with the specified IP version filter.

Parameters:

ipVersionFilter - the IP version filter to apply; if null, defaults to IPVersionFilter.IPV4_AND_IPV6.

Method Detail

resolve

public InetAddress[] resolve(String host)
                      throws UnknownHostException

Resolves the given hostname and filters the results based on the configured IPVersionFilter.

Specified by:

resolve in interface com.amazonaws.DnsResolver

Specified by:

resolve in interface org.apache.http.conn.DnsResolver

Parameters:

host - the hostname to resolve

Returns:

an array of InetAddress containing only addresses that match the IP version filter

Throws:

UnknownHostException - if no matching addresses are found or if the hostname cannot be resolved

setDnsResolver

protected void setDnsResolver(org.apache.http.conn.DnsResolver dnsResolver)