TileCablingSvc Node1 TileCablingSvc - m_cablingService - m_connectedDrawers - m_detStore - m_cablingType - m_useCache - m_disconnectedCells + TileCablingSvc() + ~TileCablingSvc() + ATLAS_NOT_THREAD_SAFE() + finalize() + queryInterface() + cablingService() + connectedDrawers() + disconnectedCells() + interfaceID() Node2 AthService - AthService() - AthService() - operator=() Node2->Node1 Node3 AthCommonMsg< Service > + msg() + msg() + msgLvl() Node3->Node2 Node4 Service Node4->Node3