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    • 5. 发明授权
    • Managing database connections
    • 管理数据库连接
    • US07844720B2
    • 2010-11-30
    • US12164065
    • 2008-06-29
    • Ying LiYing ChenJie QiuCheng Xu
    • Ying LiYing ChenJie QiuCheng Xu
    • G06F15/16
    • G06F17/30595
    • The present invention provides a method for managing a database connection, comprising the steps of: in responsive to a connection request of a first application, allocating an available connection for the first application; if there is no available connection, selecting a held connection being used by a second application; backing up connection context of the held connection; releasing the held connection; and allocating the held connection for the first application. Since connection context of the application has been restorably backed up, a connection of the application can be cut off and the connection re-scheduled when necessary. As a result, the connection utilization rate is enhanced. The present invention further provides a device and system that can manage a database connection based on the technology of connection pools. (FIG. 5)
    • 本发明提供了一种用于管理数据库连接的方法,包括以下步骤:响应于第一应用的连接请求,为第一应用分配可用连接; 如果没有可用连接,则选择由第二应用使用的保持连接; 备份所连接的连接上下文; 释放持有的连接; 以及为所述第一应用分配所保持的连接。 由于应用程序的连接上下文已被可修改地备份,所以应用程序的连接可以被切断,并且必要时重新安排连接。 结果,连接利用率提高。 本发明还提供一种可以基于连接池的技术来管理数据库连接的设备和系统。 (图5)