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Showing posts from April, 2022

What is sitecore exception of "alarm clock event subscriber"

Hi Team, Today i will share one of the exception we started seeing in one of our CDs, We all like to keep our logs clean right, any exception can be symptoms of something going wrong With my surprise, i was seeing following which was being continuously logged Problem The exception is "ERROR Exception in alarm clock event subscriber" It would have not caught my eyes, But because i was troubleshooting something else and anything in the logs looked suspicious to me and i researched it further and what happens is below Cause Sitecore documentation has explained very clear working of what goes behind the scene when Tracker is trying to submit a session to xConnect and what if xConnect is down Refer : Sitecore documentation "When the tracker submits a session to xConnect, but xConnect is temporarily unavailable, the tracker classifies this as a transient error (meaning it assumes xConnect becomes available later). The tracker adds the session to a submit queue that, by def