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Kriznar, I.     [Križnar, I.]

Paper Title Page
WEPEB013 IFC to FESA Gateway: Smooth Transition from GSI to FAIR Control System 2710
 
  • G. Janša, I. Križnar, G. Pajor, I. Verstovšek
    Cosylab, Ljubljana
  • R. Bär, L. Hechler, U. Krause
    GSI, Darmstadt
 
 

Present GSI control system uses an in-house developed CORBA based middleware called IFC. For FAIR project that will be build on the GSI site, a new control system is foreseen. New devices that are being integrated into the control system preferably will be developed in FESA. In this article, an IFC to FESA gateway will be presented. The gateway provides an intermediate layer that is able to talk to FESA device servers on one side and provide their functionality to existing IFC clients. The gateway will allow coexistence of FESA front-end implementations and existing GSI device servers, providing a smooth transition path to the future FAIR front-end environment. New GSI and FAIR devices that will be implemented in FESA will have to match GSI standards for nomenclature and device modeling. Exact match of new devices is not possible due to different hardware and software architecture of the new system, therefore a gateway solution is required. The gateway can translate the complete device model, including conversion from FESA to GSI data types. In the process of gateway design and implementation, valuable input was collected for the design of the future FAIR control system.