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@InProceedings{kasemir:icalepcs2019-wesh2001, author = {K.-U. Kasemir}, title = {{CS-Studio Alarm System Based on Kafka}}, booktitle = {Proc. ICALEPCS'19}, pages = {1504--1508}, paper = {WESH2001}, language = {english}, keywords = {GUI, interface, controls, toolkit, vacuum}, venue = {New York, NY, USA}, series = {International Conference on Accelerator and Large Experimental Physics Control Systems}, number = {17}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {08}, year = {2020}, issn = {2226-0358}, isbn = {978-3-95450-209-7}, doi = {10.18429/JACoW-ICALEPCS2019-WESH2001}, url = {https://jacow.org/icalepcs2019/papers/wesh2001.pdf}, note = {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 In a recent update, the combination of relational database and ActiveMQ have been replaced by Apache Kafka.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.}, }