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  1. Infinispan
  2. ISPN-8806

ClusterStreamManagerImpl Subscription can request too many remote entries

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Done
    • 9.2.0.CR2
    • 9.2.0.CR3
    • Streams
    • None

    Description

      The ClusterStreamManagerImpl.ClusterStreamSubscription stores a requestedAmount variable to ensure that only the correct number of entries are requested. It also ensures that only a single request per node can be done at at time by protecting calls via pendingRequest variable. Unfortunately there is an interleaving of code that allows for a request to possibly send 2 batches worth. This can cause the downstream queues that rely on only a specific number of entries to fail sometimes.

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            wburns@redhat.com Will Burns
            wburns@redhat.com Will Burns
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              Created:
              Updated:
              Resolved: