@Override
    protected boolean isAvailable() {
        return true;
    }
Factory method to create the resolver for the given service name.

@param serviceName The service name to create it for.
@param args The NameResolver arguments to use.
@return A newly created DiscoveryClientNameResolver.
grpc-client-spring-boot-starter/src/main/java/net/devh/boot/grpc/client/nameresolver/DiscoveryClientResolverFactory.java