A method for realizing flow of process nodes according to conditions by dynamically configuring rule devices

Abstract

The present invention provides a method for realizing flow node flow according to conditions through a dynamic configuration rule device, including: providing a configuration interface and inputting flow node configuration and flow condition configuration; saving the flow node configuration and flow condition configuration to the dynamic configuration rule device, wherein , the dynamic configuration rule device is configured to: receive a RESTful call request from the configuration interface, wherein the RESTful call request contains a string of rule expressions for process node configuration and flow condition configuration; parse the string based on a preset knowledge base; Disassemble the parsed string into corresponding tokens and construct the corresponding abstract syntax tree; generate the corresponding bytecode file according to the abstract syntax tree; and load the bytecode file into the Java virtual machine and execute it; and in any The process node submits the process instruction, and judges whether the process node corresponding to the process instruction has been configured with the flow condition, wherein, when the process node is configured with the flow condition, it will automatically flow according to the flow condition.

Description

technical field [0001] The present application mainly relates to the technical field of data processing, and in particular relates to a method for realizing conditional flow of process nodes through a dynamic configuration rule device. Background technique [0002] The traditional software system involves some processing procedures, such as the part of the approval process, which is pre-developed according to the known and fixed internal procedures of the enterprise. In practical applications, if the procedures change, such as the need to increase, decrease or adjust The process requires secondary development, and the cost of upgrading and changing is relatively high. [0003] In order to meet such changing needs, some manufacturers' systems support temporarily adding or reducing process nodes according to user requirements, but they are often used as a tool to reduce the manufacturer's own service costs, and are not open to customers, or are very technical after opening, sm...

AI Technical Summary

Problems solved by technology

[0003] In order to meet such changing needs, some manufacturers' systems support temporarily adding or reducing process nodes according to user requirements, but they are often used as a tool to reduce the manufacturer's own service costs, and are not open to customers, or are very technical after opening, small and medium-sized customers The cost of learning change process development is very high

There are also a small number of systems that support the establishment of several different subdivision processes for different data submitted by process initiators, but do not support the judgment of node data in the process, which leads to the addition of several or even dozens of internal process processing conditions It is supported by a subdivided small process, and the maintenance cost is very high

[0004] At present, the system products of individual manufacturers have appeared in the market, which can jump to different process nodes instead of jumping to new processes for different data conditions of all nodes in their systems, but the data judgment rules are bundled with the products of the system and are stable. In addition, the scope of the jump process node can only be limited to the system product itself, and it is impossible to allow other business scenarios that require process flow within the enterprise to be jumped to carry out follow-up work such as the process

[0005] On this basis, in the existing technology for the development of rule engines, hard-coded methods, programming component OSGI, static scripts, and developer-oriented rule engines are all oriented to developers, requiring developers to configure rules in advance. Personnel cannot dynamically configure or change rules

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