gtpa2m1r | Application Programming |
In a loosely coupled complex, records that are held in LLF/CFLF control units while the transaction is active need to remain held during the recovery process. The TPF system will keep locks across a system IPL until the recovery log is processed to synchronize data record updates among all loosely coupled processors and ensure database integrity.
The following cases are exceptions to TPF transaction services processing.
Applications that do any of the following must ensure that data is committed; that is, the commit scope is ended before using any of the following: