Database Node1 Database - m_session - m_catalog - m_transactionType - m_registry - m_name - m_nameType - m_technology - m_technologySet - m_databaseHandler - m_openMode - m_alreadyConnected - m_the_fid - m_the_pfn + Database() + ~Database() + connectForRead() + readObject() + connectForWrite() + writeObject() + disconnect() + openMode() + fid() + pfn() and 6 more... - checkInRegistry() Node2 AthMessaging - m_nm - m_msg_tls - m_imsg - m_lvl - ATLAS_THREAD_SAFE + AthMessaging() + AthMessaging() + ~AthMessaging() + msgLvl() + msg() + msg() + setLevel() - AthMessaging() - AthMessaging() - operator=() - initMessaging() Node2->Node1