20.3. Configuring The Expiry Reaper Thread

A reaper thread will periodically inspect the queues to check if messages have expired.

The reaper thread can be configured with the following properties in <JBOSS_HOME>/jboss-as/server/<PROFILE>/deploy/hornetq/hornetq-configuration.xml.

message-expiry-scan-period: How often the queues will be scanned to detect expired messages (in milliseconds, default is 30000ms, set to -1 to disable the reaper thread)
message-expiry-thread-priority: The reaper thread priority (it must be between zero and nine; nine being the highest priority. The default is three).

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