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Method for solving medium asset metadata read-write access conflicts

A read-write access and solution technology, which is applied in the field of media resource metadata read-write access conflicts, can solve the problems of data information overwriting, reading information abnormalities, etc.

Inactive Publication Date: 2012-09-19
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The service is provided by publishing the Web Service interface to the outside world, which solves the problems of overwriting and writing of data information and abnormal reading of information in the prior art when each server accesses the same file at the same time

Method used

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  • Method for solving medium asset metadata read-write access conflicts
  • Method for solving medium asset metadata read-write access conflicts
  • Method for solving medium asset metadata read-write access conflicts

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] Such as figure 2 As shown, it is a solution to media asset metadata read and write access conflicts according to an embodiment of the present invention, including:

[0015] Step S201, designing a Web Service interface with a synchronous blocking and waiting function.

[0016] Design a special "data access service" to provide services by publishing the Web Sercice interface to the outside world. If other applications or services want to ...

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Abstract

The invention discloses a method for solving medium asset metadata read-write access conflicts. The method includes the steps of designing a Web Service interface having a synchronous blocking / waiting function; performing a synchronous flow of the interface; and displaying and saving results. By the aid of the method, thread synchronization is achieved, and ordering and integrity of reading, modification and saving of metadata when servers access the metadata simultaneously are achieved.

Description

technical field [0001] The invention relates to the field of radio and television, in particular to a method for solving conflicts in reading and writing access to media resource metadata. Background technique [0002] In the existing media asset management system of television stations in the field of broadcasting and television, the way to read media asset metadata is as follows: the whole system is divided into multiple sub-modules, and each sub-module completes the reading and writing of metadata by directly accessing the system. Because each sub-module is distributed in different server devices, and runs in their own independent virtual machine environment. Therefore, when multiple modules access the same file at the same time, especially when writing data to the same file at the same time, conflicts are likely to occur between them. Problems such as data overwrite writing, abnormal reading of information, etc. Contents of the invention [0003] The invention provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/46
Inventor SUN WEIWANG YICHENGWEI BIN
Owner CHINA DIGITAL VIDEO BEIJING