io.netty.resolver

Class RoundRobinInetAddressResolver

java.lang.Object

io.netty.resolver.SimpleNameResolver<InetAddress>

io.netty.resolver.InetNameResolver

io.netty.resolver.RoundRobinInetAddressResolver

All Implemented Interfaces:

NameResolver<InetAddress>, Closeable, AutoCloseable

public class RoundRobinInetAddressResolver
extends InetNameResolver

A NameResolver that resolves InetAddress and force Round Robin by choosing a single address randomly in SimpleNameResolver.resolve(String) and SimpleNameResolver.resolve(String, Promise) if multiple are returned by the NameResolver. Use InetNameResolver.asAddressResolver() to create a InetSocketAddress resolver

Constructor Summary

Constructors

Constructor and Description
RoundRobinInetAddressResolver(EventExecutor executor, NameResolver<InetAddress> nameResolver)

Method Summary

Modifier and Type	Method and Description
void	close() Closes all the resources allocated and used by this resolver.
protected void	doResolve(String inetHost, Promise<InetAddress> promise) Invoked by SimpleNameResolver.resolve(String) to perform the actual name resolution.
protected void	doResolveAll(String inetHost, Promise<List<InetAddress>> promise) Invoked by SimpleNameResolver.resolveAll(String) to perform the actual name resolution.

Methods inherited from class io.netty.resolver.InetNameResolver

asAddressResolver

Methods inherited from class io.netty.resolver.SimpleNameResolver

executor, resolve, resolve, resolveAll, resolveAll

Methods inherited from class java.lang.Object

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

Constructor Detail

RoundRobinInetAddressResolver

public RoundRobinInetAddressResolver(EventExecutor executor,
                                     NameResolver<InetAddress> nameResolver)

Parameters:

executor - the EventExecutor which is used to notify the listeners of the Future returned by SimpleNameResolver.resolve(String)

nameResolver - the NameResolver used for name resolution

Method Detail

doResolve

protected void doResolve(String inetHost,
                         Promise<InetAddress> promise)
                  throws Exception

Description copied from class: SimpleNameResolver

Invoked by SimpleNameResolver.resolve(String) to perform the actual name resolution.

Specified by:

doResolve in class SimpleNameResolver<InetAddress>

Throws:

Exception

doResolveAll

protected void doResolveAll(String inetHost,
                            Promise<List<InetAddress>> promise)
                     throws Exception

Description copied from class: SimpleNameResolver

Invoked by SimpleNameResolver.resolveAll(String) to perform the actual name resolution.

Specified by:

doResolveAll in class SimpleNameResolver<InetAddress>

Throws:

Exception

close

public void close()

Description copied from interface: NameResolver

Closes all the resources allocated and used by this resolver.

Specified by:

close in interface NameResolver<InetAddress>

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class SimpleNameResolver<InetAddress>