| 摘要 |
PURPOSE:To prevent the occurrence of the system abnormal end by storing a failure message in a failure message store file at the starting time of system recovery after the system abnormal end, and skipping automatically the failure message at the time of system operation. CONSTITUTION:At the starting time of system recovery, a failure message store means 1 stores a failure message which becomes the cause of a system abnormal end in a failure message store file 8. A receiving message skipping means 3 refers to the failure message store file 8 at the time of receiving a transaction message and skips the transaction message in the case the received transaction message coincides with the failure message. Subsequently, a skip message display means 4 displays on a console 9 a fact that the transaction message is skipped by the receiving message skipping means 3. In such a way, the abnormal end of an on-line transaction processing system can be prevented. |
