Rule engine system optimization method and device, computer equipment and storage medium

Abstract

The invention provides a rule engine system optimization method and device, computer equipment and a storage medium, and the method comprises the steps: constructing a rule syntax tree for rule conditions of a rule engine; establishing a Rete network on the basis of the rule syntax tree through a Rete algorithm according to rules in the rule base; the rule engine performs conditional rearrangementprocessing on the rules in the rule base; index information is added in the fact object adding process of the working memory; when the fact object of the working memory is deleted, reverse operationis conducted on the fact object adding process according to the index information, and the fact object is deleted. The method has the beneficial effects that the rule syntax tree is constructed for the rule condition of the rule engine so that the additional splitting overhead can be reduced, the complexity of the Rete network is reduced, the index information is added in the fact object adding process of the working memory, and the deleting efficiency can be effectively improved when the fact object is deleted.

Description

technical field [0001] The present invention relates to a system optimization method, device, computer equipment and storage medium, in particular to a rule engine system optimization method, device, computer equipment and storage medium. Background technique [0002] The current rule engine has been widely used in various industries. The main rule engine products in the market are mainly divided into: commercial products (represented by IBM ODM products) and open source rule engines (represented by drools), but whether commercial products or open source Products have many flaws. The performance of commercial products is as follows: 1) The purchasing company has no autonomy, high maintenance costs, and cannot customize development; 2) The product maintenance experience is poor, and there is a lack of efficient graphical rule execution tracking logs, which is not conducive to rule research and analysis, problem location, etc. The performance of open source products is as fol...

AI Technical Summary

Problems solved by technology

The performance of commercial products is as follows: 1) The purchasing company has no autonomy, high maintenance costs, and cannot customize development; 2) The product maintenance experience is poor, and there is a lack of efficient graphical rule execution tracking logs, which is not conducive to rule research and analysis, problem location, etc.

The performance of open source products is as follows: 1) The user experience is poor, and it is difficult to configure the rules for business personnel to use; 2) The product maintenance experience is the same as that of commercial products, lacking functions

In addition, both of them have a common defect that they pay too much attention to the rule enforcement mechanism itself, while ignoring the combination of enterprise management system and rule application, which is not conducive to integrating enterprise management theory into rule application.

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