DBReplicaSvc Node1 DBReplicaSvc - m_configfile - m_testhost - m_coolsqlitepattern - m_usecoolsqlite - m_usecoolfrontier - m_usegeomsqlite - m_nofailover - m_frontiergen - m_hostname - m_servermap + DBReplicaSvc() + ~DBReplicaSvc() + queryInterface() + type() + initialize() + finalize() + sort() - readConfig() Node2 IDBReplicaSvc + interfaceID() Node2->Node1 Node3 IInterface Node3->Node2 Node4 IReplicaSortingAlgorithm Node4->Node2 Node5 AthService - AthService() - AthService() - operator=() Node5->Node1 Node6 AthCommonMsg< Service > + msg() + msg() + msgLvl() Node6->Node5 Node7 Service Node7->Node6