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  1. Infinispan
  2. ISPN-6478

Netty worker thread starvation with events

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Details

    • Bug
    • Resolution: Obsolete
    • Critical
    • None
    • 8.2.1.Final
    • Server
    • None

    Description

      As a result of ISPN-6005, we decoupled the incoming Hot Rod server invocations from sending events by adding a intermediate queue that maintains the events to send to clients. However, this separation can lead to a Netty worker thread starvation issue since we add the events to the queue in Netty's IO thread, so if the queue is full, incoming requests are stuck.

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          is caused by

          Bug - A problem that impairs or prevents the functions of the product. ISPN-6005 Remote listener with includeCurrentState=true can cause OOME

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is incorporated by

          Task - Represents a small unit of work that is not end-user facing. ISPN-5342 Refactor Hot Rod server code

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              rh-ee-galder Galder Zamarreño
              rh-ee-galder Galder Zamarreño
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                Updated:
                Resolved: