ICALEPCS2013 - List of Authors (Kraimer, M.R.)

Paper

Title

Page

NSLS II Middlelayer Services

467

G. Shen, Y. Hu, M.R. Kraimer, K. Shroff
BNL, Upton, Long Island, New York, USA
D. Dezman
Cosylab, Ljubljana, Slovenia

Funding: Work supported under auspices of the U.S. Department of Energy under Contract No. DE-AC02-98CH10886 with Brookhaven Science Associates, LLC, and in part by the DOE Contract DE-AC02-76SF00515
A service oriented architecture has been designed for NSLS II project for its beam commissioning and daily operation. Middle layer services have been actively developing, and some of them have been deployed into NSLS II control network to support our beam commissioning. The services are majorly based on 2 technologies, which are web-service/RESTful and EPICS V4 respectively. The services provides functions to take machine status snapshot, convert magnet setting between different unit system, or serve lattice information and simulation results. This paper presents the latest status of services development at NSLS II project, and our future development plan.

Poster MOPPC155 [2.079 MB]

TUCOCB04

EPICS Version 4 Progress Report

956

T. Korhonen
PSI, Villigen PSI, Switzerland
L.R. Dalesio, N. Malitsky, G. Shen
BNL, Upton, Long Island, New York, USA
D.G. Hickin, J. Rowland
Diamond, Oxfordshire, United Kingdom
M.R. Kraimer
Self Employment, Private address, USA
R. Lange
HZB, Berlin, Germany
M. Sekoranja
Cosylab, Ljubljana, Slovenia
G.R. White
SLAC, Menlo Park, California, USA

EPICS Version 4 is the next major revision of the Experimental Physics and Industrial Control System, a widely used software framework for controls in large facilities, accelerators and telescopes. The primary goal of Version 4 is to improve support for scientific applications by augmenting the control-centered EPICS Version 3 with an architecture that allows building scientific services on top of it. Version 4 provides a new standardized wire protocol, support of structured types, and parametrized queries. The long-term plans also include a revision of the IOC core layer. The first set of services like directory, archive retrieval, and save set services aim to improve the current EPICS architecture and enable interoperability. The first services and applications are now being deployed in running facilities. We present the current status of EPICS V4, the interoperation of EPICS V3 and V4, and how to create services such as accelerator modelling, large database access, etc. These enable operators and physicists to write thin and powerful clients to support commissioning, beam studies and operations, and opens up the possibility of sharing applications between different facilities.

Slides TUCOCB04 [1.937 MB]

Paper	Title	Page
MOPPC155	NSLS II Middlelayer Services	467
	G. Shen, Y. Hu, M.R. Kraimer, K. Shroff BNL, Upton, Long Island, New York, USA D. Dezman Cosylab, Ljubljana, Slovenia
	Funding: Work supported under auspices of the U.S. Department of Energy under Contract No. DE-AC02-98CH10886 with Brookhaven Science Associates, LLC, and in part by the DOE Contract DE-AC02-76SF00515 A service oriented architecture has been designed for NSLS II project for its beam commissioning and daily operation. Middle layer services have been actively developing, and some of them have been deployed into NSLS II control network to support our beam commissioning. The services are majorly based on 2 technologies, which are web-service/RESTful and EPICS V4 respectively. The services provides functions to take machine status snapshot, convert magnet setting between different unit system, or serve lattice information and simulation results. This paper presents the latest status of services development at NSLS II project, and our future development plan.
	Poster MOPPC155 [2.079 MB]

TUCOCB04	EPICS Version 4 Progress Report	956
	T. Korhonen PSI, Villigen PSI, Switzerland L.R. Dalesio, N. Malitsky, G. Shen BNL, Upton, Long Island, New York, USA D.G. Hickin, J. Rowland Diamond, Oxfordshire, United Kingdom M.R. Kraimer Self Employment, Private address, USA R. Lange HZB, Berlin, Germany M. Sekoranja Cosylab, Ljubljana, Slovenia G.R. White SLAC, Menlo Park, California, USA
	EPICS Version 4 is the next major revision of the Experimental Physics and Industrial Control System, a widely used software framework for controls in large facilities, accelerators and telescopes. The primary goal of Version 4 is to improve support for scientific applications by augmenting the control-centered EPICS Version 3 with an architecture that allows building scientific services on top of it. Version 4 provides a new standardized wire protocol, support of structured types, and parametrized queries. The long-term plans also include a revision of the IOC core layer. The first set of services like directory, archive retrieval, and save set services aim to improve the current EPICS architecture and enable interoperability. The first services and applications are now being deployed in running facilities. We present the current status of EPICS V4, the interoperation of EPICS V3 and V4, and how to create services such as accelerator modelling, large database access, etc. These enable operators and physicists to write thin and powerful clients to support commissioning, beam studies and operations, and opens up the possibility of sharing applications between different facilities.
	Slides TUCOCB04 [1.937 MB]