To request resource protection, your application program must use resource managers that work with RRS to protect resources. The code in your application should do the following:

1. Request one or more accesses to resources for reads, writes, or both.
2. If all of the changes are to be made, request commit by issuing a call to the Application_Commit_UR service.
3. If none of the changes are to be made, request backout by issuing a call to the Application_Backout_UR service.