Specifying the destination resolution user exit name

We can use the Druexit parameter of the OTMACON keyword of the CSQ6SYSP macro to specify the name of the OTMA DRU exit to be run by IMS.

We suggest you adopt a naming convention of DRU0xxxx, where xxxx is the name of your WebSphere MQ queue manager.

If you do not specify the name of a DRU exit in the OTMACON parameter, the default is DFSYDRU0. A sample of this module is supplied by IMS. See the IMS/ESA Customization Guide for information about this.