Overview of the REQUEUE command set

Message Advisor includes processing modes that allow you to perform the following tasks:

• requeue messages to active queues

• extract selected messages to a data set for later requeue

• validate (test) that a requeue will be successful and count the messages that will be requeued

The REQUEUE command set consists of the REQUEUE primary command and its associated keywords and parameters, with optional subcommands and their associated keywords and parameters. The REQUEUE subcommands are as follows:

• CHANGE subcommand applies changes to selected messages

  For more information, see CHANGE subcommand.

• EXTRACT subcommand identifies the data set to which Message Advisor writes extracted messages

  For more information, see OUTPUT, EXTRACT, and SCRAP subcommands.

• GROUP subcommand defines message groups for the SELECT report

  For more information, see GROUP subcommand.

• INPUT subcommand identifies a data set to be used as input to the requeue

  For more information, see INPUT subcommand.

• INTERVAL subcommand requeues messages according to a specified time range

  For more information, see INTERVAL subcommand.

• REJECT subcommand specifies criteria to exclude specific destinations and/or messages from being requeued

  For more information, see SELECT and REJECT subcommands.

• SCRAP subcommand identifies the data set to which Message Advisor writes messages when an error condition or a filter prevents successful requeue

  For more information, see OUTPUT, EXTRACT, and SCRAP subcommands.

• SELECT subcommand specifies criteria to select specific destinations and/or messages to requeue

  For more information, see SELECT and REJECT subcommands.

• SPILL subcommand allocates temporary spill data sets

  For more information, see SPILL subcommand.

This section contains the following topics:

• Requeueing from one system to another
• Input for requeues
• Support for uncataloged SLDS
• User exit
• INCORE keyword and REQUEUE performance
• Assigning conditional steps - REQUEUE command