# Examples

To discard messages on `myQueue` when the number of queued messages exceeds 1000, enter:

    setprop queue myQueue maxmsgs=1000,overflowPolicy=discardOld

To reject all new messages published to `myTopic` when the memory used by undelivered messages for any of the topic subscribers exceeds 100KB, enter:

    setprop topic myTopic maxbytes=100KB,overflowPolicy=rejectIncoming

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