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Method and system for synchronizing database

A technology of database and synchronization instructions, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as inconsistent user status and user interference in video conferences, to avoid long waits, ensure consistency, and improve quality. Effect

Inactive Publication Date: 2013-05-01
SUZHOU CODYY NETWORK SCI & TECH
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In daily applications, there will be a large number of different participants going online and offline continuously. Since it takes a certain amount of time to transmit data between the communication server and the database, there will be inconsistencies between the status of the online personnel in the communication server cache and the user status in the database. Video conferencing users are a huge distraction

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  • Method and system for synchronizing database
  • Method and system for synchronizing database

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Embodiment Construction

[0010] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0011] figure 1 Shown is a flow chart of the database synchronization method provided according to the preferred embodiment of the present invention. like figure 1 As shown, the database synchronization method provided by the preferred embodiment of the present invention includes steps 101-104.

[0012] Step 101: After the communication server receives the update instruction sent by the controller, the user status list of the communication server enters a blocking mode, and the communication server updates the user status in the user status list to a spare field in the database server.

[0013] Specifically, the manner in which the controller sends the update instruction to the communication serve...

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Abstract

The invention provides a method and a system for synchronizing a database. The method comprises the following steps that after a communication server receives an updating command from a controller, a user state list of the communication server enters a blocking mode, and the communication server updates a user state in the user state list into a spare field in a database server; if the communication server does not update the user state into the spare field within a first preset time, the communication server requests a first policy to a policy server; according to the first policy, the communication server processes the user state to be processed in the user state list to be processed and updates the processed user state into a real field of the database server; and if the communication server successfully updates the user state into the spare field within a second preset time, the communication server informs a controller, and after the database server synchronizes the spare field into the real field according to a synchronizing command of the controller, the communication server releases the blocking mode of the user state list according to an unlocking command of the controller.

Description

technical field [0001] The invention belongs to the field of instant communication, in particular to a database synchronization method and system. Background technique [0002] With the rapid development of the information society, various communication tools such as Fetion and QQ are widely used by people. In addition to personal applications, some enterprise instant messaging methods are gradually becoming familiar to the public, such as video conferencing on cloud platforms. . In daily applications, there will be a large number of different participants going online and offline continuously. Since it takes a certain amount of time to transmit data between the communication server and the database, there will be inconsistencies between the status of the online personnel in the communication server cache and the user status in the database. Video conferencing users are a huge distraction. Contents of the invention [0003] The present invention provides a database synch...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 胡加明刘晓东其他发明人请求不公开姓名
Owner SUZHOU CODYY NETWORK SCI & TECH
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