CN109858906A - A kind of dynamic expansion method and system of rule - Google Patents

A kind of dynamic expansion method and system of rule Download PDF

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Publication number
CN109858906A
CN109858906A CN201811645204.5A CN201811645204A CN109858906A CN 109858906 A CN109858906 A CN 109858906A CN 201811645204 A CN201811645204 A CN 201811645204A CN 109858906 A CN109858906 A CN 109858906A
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China
Prior art keywords
rule
service attribute
target service
regular
attribute
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CN201811645204.5A
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Chinese (zh)
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吴南
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Beike Technology Co Ltd
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Beike Technology Co Ltd
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Priority to CN201811645204.5A priority Critical patent/CN109858906A/en
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Abstract

The embodiment of the present invention provides the dynamic expansion method and system of a kind of rule.Wherein, if method includes: that judgement knows that the corresponding rule of target service attribute is expansible in business sheet, obtains the field number of target service attribute and as the first quantity;Rule is extended, so that the quantity summation of rule and the rule after extension is the first quantity.By when by the corresponding rule of target service attribute is stored into Business Rule Engine in business sheet, it determines the whether expansible information of the rule and binds the information and the rule, when traversing target service attribute, according to its it is corresponding rule whether expansible information, judge whether the rule is expansible, and when expansible, obtain the number of the field of the target service attribute, and the quantity of Rule Extended is determined according to number, so that the quantity summation of pre-stored rule and the rule after extension is the number in business transaction engine, to the dynamic expansion of implementation rule.

Description

A kind of dynamic expansion method and system of rule
Technical field
The present embodiments relate to field of computer technology more particularly to a kind of dynamic expansion methods and system of rule.
Background technique
During house prosperity transaction, it usually needs the transaction for cooperating to complete house property is carried out using two systems, The two systems are respectively transaction system and trading rules engine.Such as under scene of buying house, firstly, user can be in transaction Trading card is filled in system, wherein the industry such as multiple service attributes, such as common buyer's name, nationality are generally comprised in trading card Business attribute;Then, the trading card that transaction system fills user is transmitted to trading rules engine, trading rules engine according to Certain service attributes in the trading card received carry out rule match, and the regular entity that will match to returns to transaction system System, so that transaction system executes corresponding operation according to these regular entities.
Set of rule is usually only stored with for a service attribute in trading rules engine in the prior art, only when The field of service attribute be one when just can be carried out rule match, when the field of service attribute be it is multiple when, can not correctly into Line discipline matching can not even carry out rule match.
Summary of the invention
For the technical problems in the prior art, the embodiment of the present invention provides a kind of dynamic expansion method of rule And system.
In a first aspect, the embodiment of the present invention provides a kind of dynamic expansion method of rule, comprising:
Judgment step, if judgement knows that the corresponding rule of target service attribute is expansible in business sheet, obtains the mesh Mark the field number of service attribute and as the first quantity;With,
The rule is extended by spread step, so that the quantity summation of the rule and the rule after extension is First quantity.
Second aspect, the embodiment of the present invention provide a kind of dynamic expansion system of rule, comprising:
Judgment module, if for judging to know that the corresponding rule of target service attribute is expansible in business sheet, obtains institute State the field number of target service attribute and as the first quantity;With,
Expansion module, for the rule to be extended, so that the quantity of the rule and the rule after extension is total With for first quantity.
The third aspect, the embodiment of the present invention provides a kind of electronic equipment, including memory, processor and is stored in storage On device and the computer program that can run on a processor, the processor are realized when executing described program such as first aspect institute The step of method of offer.
Fourth aspect, the embodiment of the present invention provide a kind of non-transient computer readable storage medium, are stored thereon with calculating Machine program is realized as provided by first aspect when the computer program is executed by processor the step of method.
The dynamic expansion method and system of a kind of rule provided in an embodiment of the present invention, by by target in business sheet When the corresponding rule of service attribute is stored into Business Rule Engine, the whether expansible information of the rule is determined and by the letter Breath is bound with the rule, when traversing target service attribute, according to its it is corresponding it is regular whether expansible information, Whether expansible judge the rule, and when expansible, obtains the number of the field of the target service attribute, and according to number The quantity of Rule Extended is determined, so that the quantity of pre-stored rule and the rule after extension in business transaction engine Summation is the number, thus the dynamic expansion of implementation rule.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of invention without creative efforts, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is a kind of dynamic expansion method flow chart of rule provided in an embodiment of the present invention;
Fig. 2 is a kind of structural schematic diagram of the dynamic expansion system of rule provided in an embodiment of the present invention;
Fig. 3 is the entity structure schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is a kind of dynamic expansion method flow chart of rule provided in an embodiment of the present invention, the executing subject of this method For trading rules engine, as shown in Figure 1, this method comprises:
Judgment step 101, if judgement knows that the corresponding rule of target service attribute is expansible in business sheet, obtains institute State the field number of target service attribute and as the first quantity.
Specifically, the trading card in the transaction system business sheet in the embodiment of the present invention preferably bought house under scene, It include multiple service attributes in trading card, such as buy the name for selling people, nationality jointly etc..House purchaser fills in transaction system After trading card, trading card is transmitted to trading rules engine by transaction system, which traverses each business category in trading card Property, is referred to as target service attribute for the service attribute traversed every time, for example, that this traverses is nationality, then claims nationality Make target service attribute.
For this target service attribute of nationality, it includes multiple fields, for example, nationality can be China's Mainland, China Hong Kong, Macao, China, TaiWan, China and foreign nationality, then, China's Mainland, Hong-Kong, Macao, China, TaiWan, China and foreign nationality It is referred to alternatively as field.
In the prior art, the corresponding set of rule of each target service attribute is stored in trading rules engine, for example, For this target service attribute of nationality, corresponding set of rule are as follows: if nationality is China's Mainland, provide identity card letter Breath provides Hong-Kong, Macao, China, TaiWan, China passage if nationality is Hong-Kong, Macao, China, TaiWan, China Card provides passport information if nationality is foreign nationality.When nationality this business in trading card is known in the judgement of trading rules engine When the field of attribute is China's Mainland, regular entity corresponding with this field of China's Mainland can be gone out according to rule match, that is, is mentioned For ID card information.Similarly, when the field of nationality this service attribute in trading card is known in the judgement of trading rules engine When for Hong-Kong, Macao, China, TaiWan, China, it can be gone out according to rule match and Hong-Kong, Macao, China, TaiWan, China The corresponding regular entity of this field, i.e. offer Hong-Kong, Macao, China, TaiWan, China pass information, work as trading rules When engine judges to know the field of nationality this service attribute in trading card as foreign nationality, it can be gone out according to rule match and foreign nationality The corresponding regular entity of this field, i.e. offer passport information.But when the nationality in trading card is known in the judgement of trading rules engine The field of this service attribute is China's Mainland, Hong-Kong, Macao, China, TaiWan, China or China's Mainland, Chinese Fragrant When port, Macao, China, TaiWan, China, foreign nationality, the i.e. field of this service attribute of nationality are multiple, deposited in trading rules engine The set of rule corresponding with nationality of storage can only can not be matched with some field, or even can not be with any one field It is matched.
The embodiment of the present invention proposes following improvement to overcome drawbacks described above:
Firstly, determining should when storing nationality this corresponding rule of target service attribute into transaction regulation engine Whether rule is expansible, and by whether expansible information is bound with the rule.When trading rules engine gets transaction List and when traversing target service attribute, then can inquire the corresponding rule of target service attribute and corresponding whether can expand obtained The information of exhibition, if the information be it is expansible, prove that the rule can be extended, at this point, obtain target service attribute field Number, which is known as the first quantity.
The rule is extended by spread step 102, so that the quantity of the rule and the rule after extension is total With for first quantity.
Specifically, trading rules engine is advised according to the field number for the target service attribute that can carry out Rule Extended It then extends, that is, operation expanding is carried out according to the first quantity.
Further, the meaning of operation expanding is carried out according to the first quantity are as follows: if the first quantity is 3, by business rule Pre-stored set of rule extends 2 sets again in engine, obtains 2 sets of extension rules, so that pre-stored rule originally The sum of the number of rule extended with 2 sets is 3.
In this way, 3 sets of rules have just been stored with for target service attribute, in trading rules engine, by by target service Each field of attribute is matched with set of rule, and a regular entity can be exported for each field.
Method provided in an embodiment of the present invention, by by the corresponding rule of target service attribute in business sheet store to When in Business Rule Engine, determines the whether expansible information of the rule and bind the information and the rule, traversing When to target service attribute, according to its corresponding rule whether expansible information, whether expansible judge the rule, and work as When expansible, the number of the field of the target service attribute is obtained, and determines the quantity of Rule Extended according to number, so that The quantity summation of pre-stored rule and the rule after extension is the number in business transaction engine, thus implementation rule Dynamic expansion.
On the basis of the various embodiments described above, the embodiment of the present invention is illustrated the operation before judgment step, that is, The judgment step, before further include:
The business sheet that operation system is sent is received, and traverses each service attribute in the business sheet, will be traversed every time The attribute arrived is as target service attribute.
It specifically, is preferably transaction system by the operation system in the embodiment of the present invention, correspondingly, business sheet at this time For trading card.In general, transaction system is applied to buy house under scene, that is, house purchaser needs in transaction system when buying house Some information are filled in trading card, for example, the service attributes such as name, nationality in trading card including common buyer, then buy house Person needs to fill in these service attributes.The trading card that transaction system fills house purchaser is sent to trading rules and draws It holds up, so that each service attribute in trading rules engine traversal trading card, for ease of description, the industry that will be traversed every time Business attribute is referred to as target service attribute.
On the basis of the various embodiments described above, the embodiment of the present invention is illustrated the judgment step in above-described embodiment, That is, the judgment step, comprising:
If judgement knows that the corresponding rule of target service attribute is expansible in the business sheet, it is based on Aviator work Tool, calculates the field number of the target service attribute and as first quantity.
Specifically, Aviator tool be a high-performance, lightweight java language realize evaluation of expression engine, It is mainly used for the dynamic evaluation of various expression formulas.By Aviator tool, the field number of target service attribute can be calculated, Using the field number being calculated as the first quantity.
On the basis of the various embodiments described above, the embodiment of the present invention is to the step after the spread step in above-described embodiment Suddenly it is illustrated, that is, the spread step, later further include:
Regular collection generation step, by the rule and the regular composition rule set after extension;
Matching step, respectively by each rule in each field of the target service attribute and the regular collection It is matched one by one, obtains the regular entity of each fields match.
Specifically, if the first quantity is 3, then the regular A being stored in advance in trading rules engine is expanded Exhibition, be expanded regular B and extension rule C, 3 fields of target service attribute is carried out with this 3 rules respectively one-to-one Matching, for example, first character section is matched with A, second field is matched with B, by third field and C into Row matching, to obtain the regular entity of each fields match.
On the basis of the various embodiments described above, the matching step, later further include:
The regular entity of each fields match is returned into operation system, so that the operation system is according to receiving Regular entity, execute corresponding operation.
Specifically, if the first quantity is 3, then the regular A being stored in advance in trading rules engine is expanded Exhibition, be expanded regular B and extension rule C, 3 fields of target service attribute is carried out with this 3 rules respectively one-to-one Matching, for example, first character section is matched with A, second field is matched with B, by third field and C into Row matching, to obtain the regular entity of each fields match.For example, if first character section be continent, by continent this Field is matched with A, to export " providing ID card information " this regular entity, this rule entity is returned to friendship Easy system, so that transaction system executes corresponding operation, for example, " providing ID card information " is presented on a display screen Text etc..
Fig. 2 is a kind of structural schematic diagram of the dynamic expansion system of rule provided in an embodiment of the present invention, as shown in Fig. 2, The system includes:
Judgment module 201, if for judging to know that the corresponding rule of target service attribute is expansible in business sheet, obtains Take the field number of the target service attribute and as the first quantity;With expansion module 202, for carrying out the rule Extension, so that the quantity summation of the rule and the rule after extension is first quantity.
System provided in an embodiment of the present invention, specifically executes above-mentioned each method embodiment process, please specifically be detailed in above-mentioned each The content of embodiment of the method, details are not described herein again.System provided in an embodiment of the present invention, by by target industry in business sheet When the corresponding rule of business attribute is stored into Business Rule Engine, the whether expansible information of the rule is determined and by the information Bound with the rule, when traversing target service attribute, according to its it is corresponding rule whether expansible information, sentence Whether the rule of breaking is expansible, and when expansible, obtains the number of the field of the target service attribute, and true according to number The quantity of Rule Extended is determined, so that the quantity of pre-stored rule and the rule after extension is total in business transaction engine With for the number, thus the dynamic expansion of implementation rule.
On the basis of the various embodiments described above, the system further include:
Receiving module for receiving the business sheet of operation system transmission, and traverses each business category in the business sheet Property, using the attribute traversed every time as target service attribute.
It should be noted that the receiving module executes the method flow of receiving step in above-described embodiment, herein not to it It repeats again.
On the basis of the various embodiments described above, the concrete function of the judgment module is as follows:
If judgement knows that the corresponding rule of target service attribute is expansible in the business sheet, it is based on Aviator work Tool, calculates the field number of the target service attribute and as first quantity.
On the basis of the various embodiments described above, the system further include:
Regular collection generation module, for the regular composition rule set by the rule and after extending;
Matching module, for respectively by each field of the target service attribute with it is each in the regular collection Rule is matched one by one, obtains the regular entity of each fields match.
It should be noted that the receiving module executes regular collection generation step and matching step in above-described embodiment Method flow herein repeats no more it.
On the basis of the various embodiments described above, the system further include:
Feedback module, for the regular entity of each fields match to be returned to operation system, so that the business system System executes corresponding operation according to the regular entity received.
Fig. 3 is the entity structure schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention, as shown in figure 3, the electronics Equipment may include: processor (processor) 301, communication interface (Communications Interface) 302, storage Device (memory) 303 and communication bus 304, wherein processor 301, communication interface 302, memory 303 pass through communication bus 304 complete mutual communication.Processor 301, which can call, to be stored on memory 303 and can run on processor 301 Computer program, with execute the various embodiments described above offer method, for example, if judgement know target industry in business sheet The corresponding rule of attribute of being engaged in is expansible, then obtains the field number of the target service attribute and as the first quantity;By institute It states rule to be extended, so that the quantity summation of the rule and the rule after extension is first quantity.
In addition, the logical order in above-mentioned memory 303 can be realized by way of SFU software functional unit and conduct Independent product when selling or using, can store in a computer readable storage medium.Based on this understanding, The technical solution of the embodiment of the present invention substantially portion of the part that contributes to existing technology or the technical solution in other words Dividing can be embodied in the form of software products, which is stored in a storage medium, including several Instruction is used so that a computer equipment (can be personal computer, server or the network equipment etc.) executes the present invention The all or part of the steps of each embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only deposits Reservoir (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or The various media that can store program code such as CD.
The embodiment of the present invention also provides a kind of non-transient computer readable storage medium, is stored thereon with computer program, The computer program is implemented to carry out the transmission method of the various embodiments described above offer when being executed by processor, for example, if sentencing It is disconnected to know that the corresponding rule of target service attribute is expansible in business sheet, then obtains the field number of the target service attribute And as the first quantity;The rule is extended, so that the quantity summation of the rule and the rule after extension is institute State the first quantity.
The apparatus embodiments described above are merely exemplary, wherein the unit as illustrated by the separation member It may or may not be physically separated, component shown as a unit may or may not be physics Unit, it can it is in one place, or may be distributed over multiple network units.It can select according to the actual needs Some or all of the modules therein is selected to realize the purpose of the embodiment of the present invention.Those of ordinary skill in the art are not In the case where paying creative labor, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment It can realize by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on such reason Solution, substantially the part that contributes to existing technology can embody above-mentioned technical proposal in the form of software products in other words Out, which may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, packet Some instructions are included to use so that a computer equipment (can be personal computer, server or the network equipment etc.) executes Method described in certain parts of each embodiment or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;To the greatest extent Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced It changes;And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution Mind and range.

Claims (10)

1. a kind of dynamic expansion method of rule characterized by comprising
Judgment step, if judgement knows that the corresponding rule of target service attribute is expansible in business sheet, obtains the target industry Be engaged in attribute field number and as the first quantity;With,
The rule is extended by spread step, so that the quantity summation of the rule and the rule after extension is described First quantity.
2. the method according to claim 1, wherein the judgment step, before further include:
The business sheet that operation system is sent is received, and traverses each service attribute in the business sheet, by what is traversed every time Attribute is as target service attribute.
3. the method according to claim 1, wherein the judgment step, comprising:
If judgement knows that the corresponding rule of target service attribute is expansible in the business sheet, it is based on Aviator tool, is calculated The field number of the target service attribute and as first quantity.
4. method according to claim 1 to 3, which is characterized in that the spread step, later further include:
Regular collection generation step, by the rule and the regular composition rule set after extension;
Each rule in each field of the target service attribute and the regular collection is carried out one respectively by matching step One matching, obtains the regular entity of each fields match.
5. according to the method described in claim 4, it is characterized in that, the matching step, later further include:
The regular entity of each fields match is returned into operation system, so that the operation system is according to the rule received Entity executes corresponding operation.
6. a kind of dynamic expansion system of rule characterized by comprising
Judgment module, if for judging to know that the corresponding rule of target service attribute is expansible in business sheet, obtains the mesh Mark the field number of service attribute and as the first quantity;With,
Expansion module, for the rule to be extended, so that the quantity summation of the rule and the rule after extension is First quantity.
7. system according to claim 6, which is characterized in that further include:
Receiving module for receiving the business sheet of operation system transmission, and traverses each service attribute in the business sheet, will The attribute traversed every time is as target service attribute.
8. system according to claim 6 or 7, which is characterized in that further include:
Regular collection generation module, for the regular composition rule set by the rule and after extending;
Matching module, for respectively by each rule in each field of the target service attribute and the regular collection into Row matches one by one, obtains the regular entity of each fields match.
9. a kind of electronic equipment including memory, processor and stores the calculating that can be run on a memory and on a processor Machine program, which is characterized in that the processor is realized when executing described program such as any one of claim 1 to 5 the method Step.
10. a kind of non-transient computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer It is realized when program is executed by processor such as the step of any one of claim 1 to 5 the method.
CN201811645204.5A 2018-12-30 2018-12-30 A kind of dynamic expansion method and system of rule Pending CN109858906A (en)

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CN112257401A (en) * 2020-12-22 2021-01-22 畅捷通信息技术股份有限公司 Adaptive expansion method and device of data object and storage medium

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Application publication date: 20190607