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ClusterWorkloadExit (MQCHARn)

This is the name of the user exit for cluster workload management. If this name is nonblank, the exit is called each time that a message is put to a cluster queue or moved from one cluster-sender queue to another. The exit can then decide whether to accept the queue instance selected by the queue manager as the destination for the message, or choose another queue instance.

Note:

Both the length and the value of this attribute are environment specific. See WebSphere MQ Intercommunication for details of the value of this attribute in various environments.

This attribute is supported only on AIX, HP-UX, iSeries, Linux, Solaris, Windows and z/OS.

To determine the value of this attribute, use the MQCA_CLUSTER_WORKLOAD_EXIT selector with the MQINQ call. The length of this attribute is given by MQ_EXIT_NAME_LENGTH.

 

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