Hi Tim Blacklisting is a feature of the Apache Felix Event Admin bundle and IIRC at least the timeout for blacklisting is configurable. You might want to check your application, whether blacklisting timeout has been reconfigured or not.
I am not really aware, whether it can be analyzed whether handlers have been blacklisted or not. Other than inspecting the log file for respective entries. Regards Felix Am 22.08.2014 um 10:28 schrieb Timothée Maret <timothee.ma...@gmail.com>: > Hi, > > In our deployment we have experienced tens of thousands of Sling Job > pilling up in queue without having them being processed (for days). > Using the regular Sling Jobs UI, we found no reason why this happened > (queue was configured properly and active). > We also analyzed multiple thread dumps and found no deadlock that could > explain this issue. > > Quoting the doc [0] it may have been that our job topics where simply > blacklisted: > > "The OSGi EventAdmin usually comes with a timeout for event handlers. An > event handler must consume an OSGi event as fast as possible otherwise the > handler might get a timeout and get blacklisted" > > How can we check for blacklisted handlers ? > In which bundle is the blacklisting feature implemented ? > > Regards, > > Timothee > > [0] > https://sling.apache.org/documentation/bundles/apache-sling-eventing-and-job-handling.html
