公开(公告)号：US20130246368A1

公开(公告)日：2013-09-19

申请号：US13828490

申请日：2013-03-14

Applicant: ORACLE INTERNATIONAL CORPORATION

Inventor： Paul Parkinson ,  Todd J. Little ,  Stefan Heinrich Roesch ,  Carol Lyndall Colrain ,  Edward Heeren

IPC: G06F17/30

CPC classification number: G06F17/30289 ,  G06F9/466 ,  G06F11/0709 ,  G06F11/1474

Abstract: Systems and methods are provided for supporting transaction recovery based on inline delegation of transaction logs to a database. The system can retrieve transaction recovery information of a transaction from a persistence store, wherein the transaction recovery information is persisted on a resource manager that is associated with the persistence store during a prepare phase. Furthermore, the system can retrieve one or more in-doubt transactions from one or more participating resource managers of the transaction. Then, the system can determine whether to commit or roll back the one or more in-doubt transactions by matching the one or more in-doubt transactions to the transaction recovery information.

Abstract translation: 提供了系统和方法，用于支持基于事务日志的内联授权到数据库的事务恢复。 系统可以从持久性存储中检索事务的事务恢复信息，其中事务恢复信息在准备阶段期间被持久存储在与持久性存储相关联的资源管理器上。 此外，系统可以从交易的一个或多个参与资源管理器检索一个或多个不确定交易。 然后，系统可以通过将一个或多个不确定事务与事务恢复信息相匹配来确定是提交还是回滚一个或多个不确定事务。