z/OS User Exits › z/OS Blockmode User Exits—IMS › TIRSECRX—Security Interface Exit › Purpose

Purpose

This exit is used by all IMS applications. The purpose of the TIRSECRX exit is to allow transaction-level security checking to be implemented. The Dialog Manager calls the Security Interface Exit when a transaction is started and before execution of a dialog flow. This allows transaction-level security checking to be implemented. After it has been enabled, the Dialog Manager executes the security interface exit automatically, at the relevant points, without any intervention by a programmer, when invoking any load modules in a business system.