@Override
    public void getConfig(StorCommunicationmanagerConfig.Builder builder) {
        builder.mbusport(getRelativePort(0));
        builder.rpcport(getRelativePort(1));
        builder.mbus.num_network_threads(mbus_network_threads);
        builder.mbus.num_rpc_targets(mbus_rpc_targets);
        builder.mbus.events_before_wakeup(mbus_events_before_wakeup);
        builder.rpc.num_targets_per_node(rpc_num_targets);
        builder.rpc.events_before_wakeup(rpc_events_before_wakeup);
    }
Common class for config producers for storage and distributor nodes.
config-model/src/main/java/com/yahoo/vespa/model/content/ContentNode.java