/// of specific set of data source clients). When it receives a SHUTDOWN
/// command, it exits from the loop, which will terminate the thread.
///
-/// This class is a server of \c DataSrcClientsMgr. Except for tests,
-/// applications should not directly access to this class.
+/// While this class is defined in a publicly visible namespace, it's
+/// essentially private to \c DataSrcClientsMgr. Except for tests,
+/// applications should not directly access this class.
///
/// This class is templated so that we can test it without involving actual
/// threads or locks.