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  1. mod-pubsub
  2. MODPUBSUB-69

Improve pub-sub performance

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    • EPAM BatchLoader Sprint 35
    • 8
    • Folijet

    Description

      The probable cause of performance issues in pub-sub lies in running out of memory by putting too much on the write queue of KafkaProducer. To fix the issue try the following:

      • Upon receiving an event - respond before sending event to kafka
      • Remove redundant querying of the db for getting messaging modules by caching
      • Replace single shared KafkaProducer with other option KafkaProducer
      • Add logging to pub-sub

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                Kateryna Senchenko Kateryna Senchenko
                Kateryna Senchenko Kateryna Senchenko
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