+ // Connects the given stream to the given mark pool for all the servers.
+ void set_mark_pool(const std::string &stream_id, MarkPool *mark_pool);
+
+ // Changes the given stream's backlog size on all the servers.
+ void set_backlog_size(const std::string &stream_id, size_t new_size);
+
+ // Changes the given stream's encoding type on all the servers.
+ void set_encoding(const std::string &stream_id, Stream::Encoding encoding);
+