| 摘要 |
A method and system for data synchronization between a foreground and a background in an ENUM-DNS are provided. The method includes: when an account opening/cancellation instruction from an external network element is successfully executed by the background, same notifies account opening/cancellation record information to a service foreground; the service foreground stores the account opening/cancellation record information to a pre-established temporary data storage point; when a regular activation data time is reached, the background issues a changed data file to the service foreground; and, the service foreground loads the changed data file and clears all of the data in the temporary data storage point. The present invention implements real-time effectiveness of foreground and background data, and ensures the consistency of the foreground and background data under an existing mechanism; in addition, the need for frequent synchronization of data files from the background to a foreground service is obviated, and the need for frequent loading of the data files by the foreground service is obviated, therefore the performance of the system and the stability of the system are kept to the greatest extent from being affected. |
