August 2020

Conference Paper

CS-Studio Alarm System Based on Kafka

By:
Kasemir, Kay-Uwe
Page Number:
1504-1508
Issue Number:
1
Book Title:
Proceedings of the 17th International Conference on Accelerator and Large Experimental Physics Control Systems
Publication Date:
August 2020
Conference Name:
17th International Conference on Accelerator and Large Experimental Physics Control Systems (ICAPCS 2019)
Conference Location:
New York, New York, United States of America
Conference Sponsor:
BNL
View DOI Listing:
https://doi.org/10.18429/JACoW-ICALEPCS2019-WESH2001

Abstract

The CS-Studio alarm system was originally based on a relational database and the Apache ActiveMQ message service. The former was necessary to store configuration and state, while the latter communicated state updates and user actions. In a recent update, the combination of relational database and ActiveMQ have been replaced by Apache Kafka. We present how this simplified the implementation while at the same time improving performance.


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