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Cloud architecture-based network test data double-cache method

A technology of data caching and cloud architecture, which is applied to data error detection, electrical digital data processing, and special data processing applications in the direction of redundancy in computing. It can solve problems such as data loss, achieve fast storage speed, and ensure stability. , high safety performance

Inactive Publication Date: 2014-04-16
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to solve the problem of data loss during the examination process, and provide a method for double buffering network examination data based on cloud architecture

Method used

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  • Cloud architecture-based network test data double-cache method

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Embodiment Construction

[0026] The present invention will be further described below in conjunction with accompanying drawing.

[0027] Depend on figure 1 It can be seen that a method for double buffering network examination data based on cloud architecture includes the following steps:

[0028] 1) The client obtains the test paper information from the cloud-based network test, loads the candidate information and answer information, and displays the corresponding test paper according to the specific question type and control information.

[0029] 2) On the client nginx distribution device, establish a data cache file area, and establish a data storage data storage system on the server side; the data storage system includes setting password authentication mongoDB data storage methods and Redis data storage methods.

[0030] 3) The client and the server respectively establish a client cache module and a server cache module, divide the client cache module into a client process data storage module and a...

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Abstract

The invention discloses a cloud architecture-based network test data double-cache method. The method comprises the following steps: acquiring test paper information from a cloud architecture network test by using a client; establishing a data cache file area at the client, and establishing a data storage system at a server end; establishing a client cache module and a server end cache module; generating a data cache file and storing the data cache file according to the test process data by using the client process data storage module; recovering the data to a computer of a test terminal by using a client process data recovery module; storing test process record data into a data storage system of a remote server by using a server process data storage module; recovering the test process data to the computer of the test terminal by using the server end process data recovery module. With the method, the loss of temporary test process data caused by a client computer can be prevented, the loss of test process data caused by replacing a computer because of computer crashing or other reasons can be prevented, the double-cache speed is high, and the safety performance is high.

Description

technical field [0001] The invention relates to a network examination system, in particular to a network cloud examination system, which belongs to the field of computer technology. Background technique [0002] In order to meet the needs of more and more exams, improve the efficiency of exams, and ensure the correctness of exams, a cloud exam system based on cloud architecture has been developed. Cloud exam network exams greatly reduce the complexity and flexibility of organizing on-site exams, and can be extremely It is convenient for enterprises to organize various cross-regional examinations and tests at any time, even if users are not in the enterprise, they can take the specified examinations at any time. [0003] However, the test process data is unstable. The traditional test system generally has the problem that the test process data is easily lost due to the local storage method. When there are too many test questions, the test cannot be supported or a large amount...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F17/30
Inventor 张量赵新冬王勤
Owner STATE GRID CORP OF CHINA
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