@Override
    public void getConfig(StorFilestorConfig.Builder builder) {
        if (numThreads != null) {
            builder.num_threads(numThreads);
        }
        builder.num_response_threads(responseNumThreads);
        builder.response_sequencer_type(responseSequencerType);
        builder.use_async_message_handling_on_schedule(useAsyncMessageHandlingOnSchedule);
        var throttleBuilder = new StorFilestorConfig.Async_operation_throttler.Builder();
        builder.async_operation_throttler(throttleBuilder);
        if (maxContentNodeMaintenanceOpConcurrency > 0) {
            var maintenanceThrottleBuilder = new StorFilestorConfig.Maintenance_operation_throttler.Builder();
            maintenanceThrottleBuilder.type(StorFilestorConfig.Maintenance_operation_throttler.Type.DYNAMIC);
            maintenanceThrottleBuilder.max_window_size(maxContentNodeMaintenanceOpConcurrency);
            builder.maintenance_operation_throttler(maintenanceThrottleBuilder);
        }
    }
Serves stor-filestor for storage clusters.
config-model/src/main/java/com/yahoo/vespa/model/content/storagecluster/FileStorProducer.java