Subscription security
The AlternateUserId field contains a user identifier to use to validate this MQSUB call. The call can succeed only if this AlternateUserId is authorized to subscribe to the topic with the specified access options, regardless of whether the user identifier under which the application is running is authorized to do so.
The AlternateUserId field contains a user identifier to use to validate this MQSUB call. The call can succeed only if this AlternateUserId is authorized to subscribe to the topic with the specified access options, regardless of whether the user identifier under which the application is running is authorized to do so.