The Queue message is used to manage and work with queues.

Here is a short description of what every command is supposed to do:

• Access:
  • This activity can only be done in a sessioned workflow and starts entering the QUEUE MODE.
  • It accesses a specific queue and returns the first PNR on it.
• Bounce:
  • This activity can only be done in a sessioned workflow and you have to be in QUEUE MODE.
  • With this message you can randomly navigate through the accessed queue by jumping a certain number of PNRs forward / backward and it returns the content of this PNR.
• Count:
  • Count the number of elements on the given queue or on ALL queues.
  • Do NOT use when you are in QUEUE MODE !
• List:
  • List the elements on the given queue in short format.
  • Do NOT use when you are in QUEUE MODE !
• Move:
  • Move a certain number of PNRs from one queue to another, starting at the beginning of this queue.
  • Do NOT use when you are in QUEUE MODE !
• Place:
  • Place a PNR on a specified queue. This can be done with record locator and / or with the current PNR (sessioned only), depending on the GDS.
  • Do NOT use when you are in QUEUE MODE !
• Remove:
  • Removes a specified or all PNRs from a specified queue. In some GDS, only the current PNR can be removed (sessioned only).
  • Do NOT use when you are in QUEUE MODE !
• Clean:
  • Remove all PNRs that have past dates or no itineraries from the queue specified. In some GDS all PNRs of the queue can be deleted.
  • On some GDS (e.g. Worldspan) this action can also be used to remove PNR duplicates from queues.
  • Do NOT use when you are in QUEUE MODE !
• EndTransact:
  • For use in QUEUE MODE only.
  • EndTransact this PNR and display next or current PNR on queue, which depends on the @TransactionType attribute.
• Exit:
  • This activity can only be done in a sessioned workflow.
  • Exit the queue and ends QUEUE MODE.
  • The XX1 session must be release after this transaction.