Application of a component template for designing and implementing LSST telescope and site software components

Paul J. Lotz; Andrés Anania; Harini Sundararaman; Christopher Contaxis

doi:10.1117/12.2311351

6 July 2018 Application of a component template for designing and implementing LSST telescope and site software components

Paul J. Lotz, Andrés Anania, Harini Sundararaman, Christopher Contaxis

Author Affiliations +

Proceedings Volume 10707, Software and Cyberinfrastructure for Astronomy V; 107071V (2018) https://doi.org/10.1117/12.2311351
Event: SPIE Astronomical Telescopes + Instrumentation, 2018, Austin, Texas, United States

Abstract

The Large Synoptic Survey Telescope (LSST) Telescope and Site software team has adapted a previously described component template (SysML/UML model and code) to accommodate the project’s selected middleware (Service Abstraction Layer using the Data Distribution Service), message classification scheme, top-level state machine, operating system, command response paradigm, and extended settings requirements. The extended implementation easily accommodates extension for the use of any publish-subscribe protocol and isolates this behavior to make it easier to use. The revised component template remains a complete working application that developers extend in a precise manner to add application-specific behaviors. We report on the progress made designing and developing system components using the template and its application in the project workflow.

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Paul J. Lotz, Andrés Anania, Harini Sundararaman, and Christopher Contaxis "Application of a component template for designing and implementing LSST telescope and site software components", Proc. SPIE 10707, Software and Cyberinfrastructure for Astronomy V, 107071V (6 July 2018); https://doi.org/10.1117/12.2311351

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