const StreamConfig &stream_config = config.streams[i];
if (deserialized_stream_ids.count(stream_config.stream_id) == 0) {
servers->add_stream(stream_config.stream_id, stream_config.backlog_size);
const StreamConfig &stream_config = config.streams[i];
if (deserialized_stream_ids.count(stream_config.stream_id) == 0) {
servers->add_stream(stream_config.stream_id, stream_config.backlog_size);