}
static final class KafkaMetricsProcessorModule extends PrivateModule {
@Override
protected void configure() {
install(new MetricsProcessorModule());
bind(MetricsTableFactory.class).to(DefaultMetricsTableFactory.class)
.in(Scopes.SINGLETON);
bind(MessageCallbackFactory.class).to(MetricsMessageCallbackFactory.class);
install(new FactoryModuleBuilder()
.build(KafkaMetricsProcessorServiceFactory.class));