CN106325854B - A kind of rule engine system based on Groovy - Google Patents
A kind of rule engine system based on Groovy Download PDFInfo
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- CN106325854B CN106325854B CN201610654148.6A CN201610654148A CN106325854B CN 106325854 B CN106325854 B CN 106325854B CN 201610654148 A CN201610654148 A CN 201610654148A CN 106325854 B CN106325854 B CN 106325854B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/30—Creation or generation of source code
- G06F8/31—Programming languages or programming paradigms
- G06F8/315—Object-oriented languages
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/30—Creation or generation of source code
- G06F8/37—Compiler construction; Parser generation
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Abstract
The present invention relates to a kind of rule engine systems based on Groovy, the rule engine system is realized based on ApacheGroovy, it include: rule setting interface, for being interacted with user, the rule and corresponding configuration data of some scene are directed to for the user setting, and the rule and corresponding configuration data that will acquire are stored in Redis；Regular release module, the rule publication for obtaining the rule setting interface are online；Regular pond, for being stored with list of rules；Regular computing module, for interacting with user, the response when receiving the computation requests of the user is calculated according to the list of rules in the regular pond, to user feedback calculated result.Compared with prior art, the present invention has many advantages, such as flexible and efficient, reduction resource consumption.
Description
Technical field
The present invention relates to technical field of data processing, more particularly, to a kind of rule engine system based on Groovy.
Background technique
Apache Groovy is a kind of agile development language based on JVM, it combine Python, Ruby and
Many powerful characteristics of Smalltalk provide modern most popular programming language characteristic for Java developer, and learn
Cost is very low (almost nil), all already existing Java objects of Seamless integration- and class libraries, can direct compilation at Java byte
Code can use Groovy in any place using Java in this way.
Current rule engine system is mainly based upon configurationization, Expression frame to realize, the process of configuration
It can become more and more cumbersome, too fat to move with the complexity of business and the complexity of system, be not easy to safeguard, it also can not be very in performance
Accomplish well to calculate in real time.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of flexible and efficient, reductions
The rule engine system based on Groovy of resource consumption.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of rule engine system based on Groovy, the rule engine system are realized based on Apache Groovy, are wrapped
It includes:
Rule setting interface is directed to the rule of some scene for the user setting and accordingly matches for interact with user
Data are set, and the rule and corresponding configuration data that will acquire are stored in Redis；
Regular release module, the rule publication for obtaining the rule setting interface are online；
Regular pond, for being stored with list of rules；
Regular computing module, for being interacted with user, the response when receiving the computation requests of the user, according to the rule
Then the list of rules in pond is calculated, to user feedback calculated result.
It is described rule computing module include:
Initialization of variable unit for all variable informations needed for loading current calculate, and the variable information is sealed
Dress is a rules context object；
Computing unit, for obtaining the list of rules in regular pond, and according to the rules context object implementatio8 rule
Variable transmission and data sharing between rule, complete the calculating of strictly all rules in the list of rules.
The computing unit completes the calculating of strictly all rules based on streaming computing.
Further include:
Regular pond update module, the response before regular computing module executes, for reading the configuration number in the Redis
According to the regular pond of update.
The rule pond update module carries out the detailed process that regular pond updates are as follows:
It is compared, is judged whether there is new with existing list of rules in regular pond according to the configuration data for reading rule
Rule whether there is Policy Updates, if so, carrying out real-time on-the-flier compiler to regular pond.
Compared with prior art, the invention has the following advantages that
1) present invention can be realized by rule setting interface and be interacted with user, programmable, compared to manual configuration
The regulation engine of change, it is more flexible efficient.
2) present invention can carry out on-the-flier compiler to rule by regular pond update module, reduce the property for compiling calculating repeatedly
It can be lost, reduce the consumption of resource.
3) the present invention is based on streaming computing, the high concurrent business demand calculated in real time is realized.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is regular schematic diagram of calculation flow of the invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
As depicted in figs. 1 and 2, the present embodiment provides a kind of rule engine system based on Groovy, the regulation engine systems
System is realized based on Apache Groovy, including rule setting interface 1, regular release module 2, regular pond 3 and regular computing module
4, wherein rule setting interface 1 is directed to the rule and corresponding configuration of some scene for the user setting for interacting with user
Data, and the rule and corresponding configuration data that will acquire are stored in Redis；Regular release module 2 is used for the rule
The rule publication that then set interface 1 obtains is online, and the rule write can directly be issued online；Regular pond 3 is for being stored with
List of rules；Regular computing module 4 with user for interacting, the response when receiving the computation requests of the user, according to described
List of rules in regular pond 3 is calculated, to user feedback calculated result.
Regular computing module 4 specifically includes initialization of variable unit 41 and computing unit 42.Initialization of variable unit 41 is used
All variable informations needed for the current calculating of load, and the variable information is encapsulated as a rules context object；It calculates
Unit 42 is used to obtain the list of rules in regular pond, and according to the change between the rules context object implementatio8 rule and rule
Amount transmission and data sharing, complete the calculating of strictly all rules in the list of rules, and computing unit is based on streaming computing and completes institute
Well-regulated calculating.
In order to make the above-mentioned rule engine system based on Groovy that on-the-flier compiler may be implemented, which may be used also
Including regular pond update module 5, which executes preceding response in regular computing module 4, described for reading
Configuration data in Redis updates regular pond 3, carries out the detailed process that regular pond updates are as follows:
It is compared, is judged whether there is new with existing list of rules in regular pond according to the configuration data for reading rule
Rule whether there is Policy Updates, if so, carrying out real-time on-the-flier compiler to regular pond.
Claims (3)
1. a kind of rule engine system based on Groovy, which is characterized in that the rule engine system is based on Apache Groovy
It realizes, comprising:
Rule setting interface is directed to the rule and corresponding configuration number of some scene for the user setting for interacting with user
According to, and the rule and corresponding configuration data that will acquire are stored in Redis；
Regular release module, the rule publication for obtaining the rule setting interface are online；
Regular pond, for being stored with list of rules；
Regular computing module, for being interacted with user, the response when receiving the computation requests of the user, according to the regular pond
Interior list of rules is calculated, to user feedback calculated result；
It is described rule computing module include:
Initialization of variable unit for all variable informations needed for loading current calculate, and the variable information is encapsulated as
One rules context object；
Computing unit is based on streaming computing, for obtaining the list of rules in regular pond, and according to the rules context object
Variable transmission and data sharing between implementation rule and rule, complete the calculating of strictly all rules in the list of rules.
2. the rule engine system according to claim 1 based on Groovy, which is characterized in that further include:
Regular pond update module, the response before regular computing module executes, for reading the configuration data in the Redis, more
New rule pond.
3. the rule engine system according to claim 2 based on Groovy, which is characterized in that the rule pond updates mould
Block carries out the detailed process that regular pond updates are as follows:
It is compared according to the configuration data for reading rule with existing list of rules in regular pond, judges whether there is new rule
Or whether there is Policy Updates, if so, carrying out real-time on-the-flier compiler to regular pond.
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| CN106325854B true CN106325854B (en) | 2019-12-03 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376064B (en) * | 2016-11-24 | 2021-07-23 | 阿里巴巴集团控股有限公司 | Rule engine system and related method of rule engine |
| CN107330604A (en) * | 2017-06-26 | 2017-11-07 | 携程旅游网络技术（上海）有限公司 | The management method and system of air ticket air control rule |
| CN107632842B (en) * | 2017-09-26 | 2020-06-30 | 携程旅游信息技术（上海）有限公司 | Rule configuration and release method, system, equipment and storage medium |
| CN109039751B (en) * | 2018-08-14 | 2022-07-22 | 深圳壹账通智能科技有限公司 | Method, device, computer equipment and storage medium for configuring route |
| CN111221550B (en) * | 2019-10-24 | 2022-09-06 | 支付宝(杭州)信息技术有限公司 | Rule updating method and device for streaming computing and streaming computing system |
| CN112910702A (en) * | 2021-02-01 | 2021-06-04 | 浪潮云信息技术股份公司 | Polymorphic gateway fusion method |
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| CN103269347A (en) * | 2013-06-03 | 2013-08-28 | 北京奇虎科技有限公司 | Server-side-based resource optimization method, server, client side and system |
| CN103942228A (en) * | 2013-01-23 | 2014-07-23 | 纽海信息技术（上海）有限公司 | Rule engine, calculating method, service system and calling method |
| CN105446799A (en) * | 2014-08-22 | 2016-03-30 | 阿里巴巴集团控股有限公司 | Method and system for performing rule management in computer system |
| CN105701242A (en) * | 2016-02-26 | 2016-06-22 | 浪潮通信信息***有限公司 | Extensible intelligent mobile terminal dynamic rule detection engine |
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Patent Citations (4)
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| CN103942228A (en) * | 2013-01-23 | 2014-07-23 | 纽海信息技术（上海）有限公司 | Rule engine, calculating method, service system and calling method |
| CN103269347A (en) * | 2013-06-03 | 2013-08-28 | 北京奇虎科技有限公司 | Server-side-based resource optimization method, server, client side and system |
| CN105446799A (en) * | 2014-08-22 | 2016-03-30 | 阿里巴巴集团控股有限公司 | Method and system for performing rule management in computer system |
| CN105701242A (en) * | 2016-02-26 | 2016-06-22 | 浪潮通信信息***有限公司 | Extensible intelligent mobile terminal dynamic rule detection engine |
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