public ServerBuilder withRoute(Consumer<? super ServiceBindingBuilder> customizer) {
        requireNonNull(customizer, "customizer");
        final ServiceBindingBuilder serviceBindingBuilder = new ServiceBindingBuilder(this);
        customizer.accept(serviceBindingBuilder);
        return this;
    }
Configures an {@link HttpService} of the default {@link VirtualHost} with the {@code customizer}.
core/src/main/java/com/linecorp/armeria/server/ServerBuilder.java