Muon::TGCCablingServerSvc Node1 Muon::TGCCablingServerSvc - m_atlas + TGCCablingServerSvc() + ~TGCCablingServerSvc() + queryInterface() + giveCabling() + isAtlas() Node2 AthService - AthService() - AthService() - operator=() Node2->Node1 Node3 AthCommonMsg< Service > + msg() + msg() + msgLvl() Node3->Node2 Node4 Service Node4->Node3 Node5 ITGCcablingServerSvc + giveCabling() + isAtlas() + interfaceID() Node5->Node1 Node6 IInterface Node6->Node5