JetMonitoringConfig.JetMonAlgSpec Node1 JetMonitoringConfig.JetMon AlgSpec + name + FillerTools + __init__() + appendHistos() + toAlg() - _dump() Node2 JetMonitoringConfig.ConfigDict + __init__() + __getattr__() + __setattr__() + __setitem__() + clone() + dump() - _dump() Node2->Node1 Node3 dict Node3->Node2