[A-MQ6, Topic Subscription] topic subscription MessageCountAwaitingAcknowledge and DispatchedQueueSize much bigger than prefetch

Solution Verified - Updated -

Issue

  • the MessageCountAwaitingAcknowledge and DispatchedQueueSize are much bigger than the configured prefetch. This has the potential to lead to the brokers MemoryPercentUsage to be greater than 100 %

Environment

  • JBoss A-MQ 6.3 R5

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