Answer: Hello, I suggest you read about Nuxeo work: https://doc.nuxeo.com/nxdoc/work-and-workmanager/ You can use WorkManager to schedule a job from your listener. Workers use a queue that you can configure with the maxThreads param. Yvan

Answer: I think we can define parallelism in streamproceesor extenision point using defaultConcurrency and defaultPartitions parameters. For example the following configuration allows to launch 6 buckets in parallel <policy name="syllabsIndexing" ...