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Component abnormity information searching method for monitoring log

A technology of abnormal information and log, applied in the field of string matching, can solve the problem of low efficiency of string matching method, and achieve the effect of high accuracy

Active Publication Date: 2016-07-27
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this method can be satisfied with general string matching, the scale of the monitoring log is quite large, and the Sunday string matching method is not efficient when dealing with huge data.

Method used

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  • Component abnormity information searching method for monitoring log
  • Component abnormity information searching method for monitoring log
  • Component abnormity information searching method for monitoring log

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Experimental program
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Embodiment Construction

[0043] In order to be able to understand more clearly the technical content of a monitoring log-oriented component abnormal information search method (ML-Search) of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and specific implementation cases. It should be noted that the described The implementation examples given are intended to facilitate the understanding of the present invention without any limiting requirements.

[0044] The flow chart of a monitoring log-oriented component abnormal information search method (ML-Search) provided by the present invention is as follows figure 1 As shown, the first step is to match the abnormal information with the monitoring log; the second step is to judge whether the matching is successful, and if the matching is successful, return the location where the matching is successful; otherwise, go to the third step; the third step is to move the location of the abnormal...

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Abstract

The invention discloses a component abnormity information searching method for a monitoring log, and belongs to the field of software engineering. The method comprises the steps of 1, generating a monitor log and exporting to a txt file by a module of the component abnormity information searching method for the monitoring log; 2, sequentially matching each piece of abnormity information with the monitor log from the back to front, and recording the movement distance of the abnormity information as move; 3, looking up a character TSd which firstly appears to be dissimilar with TSm-1 and has the maximal digital distance with the TSm-1, finding the next MLd backwards from a character in the MLd flush with the TSd, and recording the movement distance of the abnormity information as move'; and 4, comparing the move with the move', judging the final movement distance of the abnormity information and moving the abnormity information, and continuing the matching operation. The method provided by the invention has the advantage of less matching times under the condition of ensuring matching accuracy; and the validity of the provided method and the advantage of less matching time are verified through experimental comparison with the existing Sunday character string matching method.

Description

technical field [0001] The invention belongs to the technical field of character string matching in software testing, and relates to a monitoring log-oriented component abnormal information search method. Background technique [0002] At present, component-based software engineering (Component-based Software Engineering, CBSE) has become a research hotspot in the field of software engineering. CBSE realizes the "plug and play" function of components, which greatly improves the overall development efficiency of software. However, the security issues that often plague developers and users of components have not been effectively resolved. Component security generally discusses whether the component or the component system itself is complete and credible, and component vulnerability refers to certain defects in the security of the component itself. At present, the reason why most components have security risks is that the operation state of the internal methods of the component...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/57
CPCG06F21/577G06F2221/033
Inventor 陈锦富蔡赛华黄如兵郭昱池朱莉莉
Owner JIANGSU UNIV
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