Chapter 36. --nonpriority-queue
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# Chapter 36. --nonpriority-queue

Artur Hefczyc <artur.hefczyc@tigase.net> v2.0, June 2014: Reformatted for AsciiDoc. :toc: :numbered: :website: http://tigase.net/ :Date: 2013-02-09 23:10

Default value: `false`

Example: `--nonpriority-queue = true`

Possible values: `true|false`

Description: The property can be used to switch to non-priority queues usage in the Tigase server (value set to true). Using non-priority queues prevents packets reordering. By default the Tigase uses priority queues which means that packets with highest priority may take over packets with lower priority (presence updates) which may result in packets arriving out of order.

This may happen however only for packets of different types. That is, messages may take over presence packets, however, one message never takes over another message for the same user. Therefore, out of order packets delivery is not an issue for most cases.

Available since: 5.0.0

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Chapter 35. --new-connections-throttling | Home | Chapter 37. --queue-implementation