@UnstableApi

Package io.netty.resolver.dns

An alternative to Java's built-in domain name lookup mechanism that resolves a domain name asynchronously, which supports the queries of an arbitrary DNS record type as well.

See: Description

Interface Summary

Interface	Description
DnsCache	A cache for DNS resolution entries.
DnsServerAddressStream	An infinite stream of DNS server addresses.
DnsServerAddressStreamProvider	Provides an opportunity to override which DnsServerAddressStream is used to resolve a specific hostname.

Class Summary

Class	Description
DefaultDnsCache	Default implementation of DnsCache, backed by a ConcurrentMap.
DnsAddressResolverGroup	A AddressResolverGroup of DnsNameResolvers.
DnsCacheEntry	Entry in DnsCache.
DnsNameResolver	A DNS-based InetNameResolver.
DnsNameResolverBuilder	A DnsNameResolver builder.
DnsServerAddresses	Provides an infinite sequence of DNS server addresses to DnsNameResolver.
NoopDnsCache	A noop DNS cache that actually never caches anything.
NoopDnsServerAddressStreamProvider
RoundRobinDnsAddressResolverGroup	A AddressResolverGroup of DnsNameResolvers that supports random selection of destination addresses if multiple are provided by the nameserver.
UnixResolverDnsServerAddressStreamProvider	Able to parse files such as /etc/resolv.conf and /etc/resolver to respect the system default domain servers.

Exception Summary

Exception	Description
DnsNameResolverException	A RuntimeException raised when DnsNameResolver failed to perform a successful query.

Package io.netty.resolver.dns Description

An alternative to Java's built-in domain name lookup mechanism that resolves a domain name asynchronously, which supports the queries of an arbitrary DNS record type as well.