io.grpc

Interface NameResolver.Listener

Enclosing class:

NameResolver

@ThreadSafe
public static interface NameResolver.Listener

Receives address updates.

All methods are expected to return quickly.

Method Summary

Modifier and Type	Method and Description
void	onError(Status error) Handles an error from the resolver.
void	onUpdate(List<? extends List<ResolvedServerInfo>> servers, Attributes config) Handles updates on resolved addresses and config.

Method Detail

onUpdate

void onUpdate(List<? extends List<ResolvedServerInfo>> servers,
              Attributes config)

Handles updates on resolved addresses and config.

Implementations will not modify the given servers.

Parameters:

servers - the resolved server addresses. Sublists should be considered to be an EquivalentAddressGroup. An empty list or all sublists being empty will trigger onError(io.grpc.Status)

config - extra configuration data from naming system

onError

void onError(Status error)

Handles an error from the resolver.

Parameters:

error - a non-OK status