MediaWiki extensions manual

EventStreamConfig Release status: stableCategory:Stable extensions
Implementation	API Category:API extensions
Description	Exposes event stream config in an API endpoint. Can also be used to expose configs via ResourceLoader
Author(s)	Andrew Otto (Ottomatatalk)
Compatibility policy	Master maintains backward compatibility.Category:Extensions with master compatibility policy
MediaWiki	>= 1.44
License	GNU General Public License 2.0 or later
Download	Download extension Git [?]: Browse repository (GitHub) Gerrit code review Git commit log Download source tarball Category:Extensions in Wikimedia version control README
Help	Help:Extension:EventStreamConfig
Parameters wgEventStreams
Quarterly downloads	8 (Ranked 108th)
Public wikis using	993 (Ranked 271st)
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Issues	Open tasks · Report a bug

The EventStreamConfig extension is a utility extension that provides library functions and an API endpoint for exporting event stream configuration, using the variable $wgEventStreams. It does not directly provide any user functionality; rather, it provides code used by other extensions and services. Other software that uses this extension includes:

• The EventLogging extension - used to load configs for streams used on certain pages to dynamically configure client stream settings, like sampling rate.
• The EventBus extension - used to figure out which event intake service a given stream should be produced to.
• The EventGate service - used to ensure that only events of a specific schema title are allowed into a stream.
• Mobile apps - API endpoint is used to dynamically configure client stream settings like sample rate.

For more information on EventStreamConfig and how to use it, see Help:Extension:EventStreamConfig .

This extension is being used on one or more Wikimedia projects. This probably means that the extension is stable and works well enough to be used by such high-traffic websites. Look for this extension's name in Wikimedia's CommonSettings.php and InitialiseSettings.php configuration files to see where it's installed. A full list of the extensions installed on a particular wiki can be seen on the wiki's Special:Version page.

This extension is included in the following wiki farms/hosts and/or packages: Canasta Category:Extensions included in Canasta Miraheze Category:Extensions included in Miraheze This is not an authoritative list. Some wiki farms/hosts and/or packages may contain this extension even if they are not listed here. Always check with your wiki farms/hosts or bundle to confirm.