CN104699472A - Method for solving contradiction between frequent changes in business process and software maintenance by adopting rule engine - Google Patents
Method for solving contradiction between frequent changes in business process and software maintenance by adopting rule engine Download PDFInfo
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- CN104699472A CN104699472A CN201310666672.1A CN201310666672A CN104699472A CN 104699472 A CN104699472 A CN 104699472A CN 201310666672 A CN201310666672 A CN 201310666672A CN 104699472 A CN104699472 A CN 104699472A
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Abstract
The invention discloses a method for solving the contradiction between frequent changes in business process and software maintenance by adopting a rule engine. The method is characterized in that an enterprise service system is divided into three parts: an application program/data acquisition system, a business service and a support service; the application program/data acquisition system utilized for capturing and storing all data submitted by an application program is a business service user; the business service utilizes a network server or an API to invoke a selected rule engine to execute business rule logic or calculate the business rule logic to generate feedback information and data, wherein the network server or the API can be concretely realized and invoked; the support service provides the relevant data submitted by the business service user, namely the relevant data, the application program or a service interface needed by the rule engine executing the business rule logic or calculating the business rule logic; business rules are separated from program codes, the separated business rules are managed in a way of data management, and then adopting the managed business rules are explained and executed by the rule engine; a business process is based on ECA and the object-oriented Petri net; the business rules adopt the design of an express platform.
Description
Technical field
The present invention relates to a kind of method adopting regulation engine solution operation flow frequently to change the contradiction between software maintenance.
Background technology
Regulation engine is developed by inference engine, is a kind of assembly embedded in the application, achieves and separated from application code by operational decision making, and use predefined semantic modules to write operational decision making.Accept data input, explain business rule, and make operational decision making according to business rule.The exploitation of enterprise-level supvr to Enterprise IT System has following requirement: 1. for raising the efficiency, the necessary robotization of management process, even if modern commerce rule complex.2. market demands business rule often changes, and the necessary change according to business rule of IT system is quick, the renewal of low cost.3., in order to renewal that is quick, low cost, business personnel should be able to rule directly in managing I T system, does not need application developer to participate in.
Summary of the invention
The present invention is directed to the proposition of above problem, and develop a kind of method adopting regulation engine solution operation flow frequently to change the contradiction between software maintenance.The technical solution used in the present invention is as follows:
Adopt regulation engine solution operation flow frequently to change a method for the contradiction between software maintenance, it is characterized in that comprising:
Enterprises service system is divided into three parts: applications/data obtains system: catching and store all data that application program is submitted to, is the user of business service; Major function submits to service request and process business to judge; Business service: by the webserver that can call or the API of specific implementation, calls selected regulation engine and carries out computing to perform business rule logical OR to business rule logic, produces feedback information and data; Also provide convenience and the function of effective maintenance service logic rules simultaneously; Service supportive: the related data that business service user submits to is provided, namely regulation engine performs business rule or the related data required for computing business rule or application program or service interface;
Business rule is separated from program code, carrys out management service rule by the mode of management data, namely adopt the describing method based on eca rule to describe business rule, then adopt regulation engine to explain and perform these rules; Based on the operation flow of ECA, OO Petri network; The design of business rule in fast freight platform.
Owing to have employed technique scheme, method provided by the invention has: easy to use, processing speed, technology realize the features such as easy.In addition, the method is based on the realization of computer system, and only the method need be compiled into the upgrading that corresponding program can realize active computer, therefore its cost is very cheap is suitable for extensive popularization.
Accompanying drawing explanation
Fig. 1 is the process analysis chart of the method for the invention.
Embodiment
Employing regulation engine as shown in Figure 1 solves the method that operation flow frequently changes the contradiction between software maintenance, specific as follows: enterprises service system is divided into three parts: applications/data obtains system: catching and store all data that application program is submitted to, is the user of business service.Major function submits to service request and process business to judge.Business service: by the webserver called or the API of specific implementation, calls selected regulation engine and carries out computing to perform business rule logical OR to business rule logic, produces feedback information and data.Also provide convenience and the function of effective maintenance service logic rules simultaneously.Service supportive: provide the related data that business service user submits to, namely regulation engine performs business rule or the related data required for computing business rule or application program or service interface.
Based on the design of the fast freight platform of business rule, business rule is separated by this project from program code, carry out management service rule by the mode of management data, namely adopt the describing method based on eca rule to describe business rule, then adopt regulation engine to explain and perform these rules.
(1) based on the operation flow of ECA, OO Petri network
To accept making waybill in goods business, goods accepts, and is analyzed as follows by the OO Petri network based on eca rule:
Accept the making waybill in goods, adopt the OO Petri network analysis based on eca rule:
There is the condition that making waybill event can trigger: the operating personnel having operating right of available waybill (2) site that (1) is blank.When meeting above-mentioned two conditions, the action of the correlation behavior that can perform amendment waybill or the waybill association attributes revising other.In above-mentioned process, waybill object and operator are to liking two abstract objects out from practical operation." waybill state is blank upstate " is the attribute of waybill object, " operating right of site operating personnel " and " operating personnel are operating personnel of this site " be the attribute of operator's object.
By the modeling analysis of this type of flow process, extraction, the analysis of business rule can be carried out very intuitively.
(2) design of business rule in fast freight platform
After applied business algorithm, the frame construction drawing of platform is:
Solution Architecture structure is divided into four logical layers:
Web layer-Presentation, Web layer provides the access of application programs for client.Web forms just provide user operation with HTML, and code hidden file realizes the event handling of various control.Most enterprises level Java application is undertaken mutual by Web interface, and the Web presentation framework be wherein widely used is the Struts of Apache.Desirable result is: the application that we write can know application layer below it from presentation layer, instead of by contrary direction.Its benefit is the presentation layer (such as Ajax or web service interface) that us not only can be made to convert other in the future.
Business Facade-
the overall execution of Business Facade primary responsibility management service flow process.Business Facade is used as separation layer, and the realization of user interface and miscellaneous service function is kept apart by it.Except low-level system and support function, all calling of database server is all undertaken by this procedure set.These operation flows can be the operation flow of long-time running, Transaction Service flow process and non-persistent traffic flow process.
Business rule-Business Rules, business rule comprises the realization of miscellaneous service rule and logic.From operation flow, extract business rule with the form of corpus separatum can be separated system better, thus improve maintainable.The cradle of regulation engine normally complex logic (relating to some interdependent properties between entity and the logical calculated relevant to order).Regulation engine can carry out parallel and sequenced assessment to rule set.In addition, rule can be assessed the value of input data and intermediate data and determine whether to cause rule.Compared with traditional Java Procedure Codes, this layer of design provides simpler, a maintainable higher solution.
Data access layer-Data Access, data access layer provides data, services for business rule.This one deck realizes as the DataAccess project in Business Rule System framework.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (1)
1. adopt regulation engine solution operation flow frequently to change a method for the contradiction between software maintenance, it is characterized in that comprising:
Enterprises service system is divided into three parts: applications/data obtains system: catching and store all data that application program is submitted to, is the user of business service; Major function submits to service request and process business to judge; Business service: by the webserver that can call or the API of specific implementation, calls selected regulation engine and carries out computing to perform business rule logical OR to business rule logic, produces feedback information and data; Also provide convenience and the function of effective maintenance service logic rules simultaneously; Service supportive: the related data that business service user submits to is provided, namely regulation engine performs business rule or the related data required for computing business rule or application program or service interface;
Business rule is separated from program code, carrys out management service rule by the mode of management data, namely adopt the describing method based on eca rule to describe business rule, then adopt regulation engine to explain and perform these rules; Based on the operation flow of ECA, OO Petri network; The design of business rule in fast freight platform.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310666672.1A CN104699472A (en) | 2013-12-06 | 2013-12-06 | Method for solving contradiction between frequent changes in business process and software maintenance by adopting rule engine |
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| CN201310666672.1A CN104699472A (en) | 2013-12-06 | 2013-12-06 | Method for solving contradiction between frequent changes in business process and software maintenance by adopting rule engine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109740834A (en) * | 2018-11-13 | 2019-05-10 | 平安科技（深圳）有限公司 | Workflow engine control method, device, computer equipment and storage medium |
| CN111031133A (en) * | 2019-12-12 | 2020-04-17 | 京东数字科技控股有限公司 | Operation method and device of business engine, storage medium and electronic device |
| CN111932076A (en) * | 2020-07-09 | 2020-11-13 | 车智互联（北京）科技有限公司 | Rule configuration and release method and device and computing equipment |
-
2013
- 2013-12-06 CN CN201310666672.1A patent/CN104699472A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109740834A (en) * | 2018-11-13 | 2019-05-10 | 平安科技（深圳）有限公司 | Workflow engine control method, device, computer equipment and storage medium |
| CN111031133A (en) * | 2019-12-12 | 2020-04-17 | 京东数字科技控股有限公司 | Operation method and device of business engine, storage medium and electronic device |
| CN111932076A (en) * | 2020-07-09 | 2020-11-13 | 车智互联（北京）科技有限公司 | Rule configuration and release method and device and computing equipment |
| CN111932076B (en) * | 2020-07-09 | 2023-12-12 | 车智互联（北京）科技有限公司 | Rule configuration and release method and device and computing equipment |
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Application publication date: 20150610 |