CN106296238A - Access the method for characteristic, extraction element, server - Google Patents

Access the method for characteristic, extraction element, server Download PDF

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Publication number
CN106296238A
CN106296238A CN201510259981.6A CN201510259981A CN106296238A CN 106296238 A CN106296238 A CN 106296238A CN 201510259981 A CN201510259981 A CN 201510259981A CN 106296238 A CN106296238 A CN 106296238A
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Prior art keywords
characteristic
force
client
triggering message
receiving
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CN201510259981.6A
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Chinese (zh)
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董联红
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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Priority to CN201510259981.6A priority Critical patent/CN106296238A/en
Publication of CN106296238A publication Critical patent/CN106296238A/en
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Abstract

This application discloses the access method of characteristic, extraction element, server, the method comprising the steps of: when receiving the triggering message of the first client or server, obtaining the characteristic relevant to described triggering message from described server, described characteristic is created by described first client or described server;The characteristic currently come into force is obtained according to computation rule;Storing the described characteristic currently come into force, during so that receiving the inquiry notice of the second client, the described characteristic currently come into force being sent to described second client.The application can improve the response speed of system.

Description

Access the method for characteristic, extraction element, server
Technical field
The application relates to the mutual field of internet information, particularly relate to a kind of access characteristic method, The extraction element of characteristic and server.
Background technology
Current the Internet often occurs the situation of high concurrent access characteristic, such as electronics business In business website, all can show the favourable price of commodity at pages such as commodity details, collection, shopping carts, To promote the purchasing behavior of buyer.Each buyer is in the favor information checking that the current page moment instantly comes into force Time, the system that all can trigger calculates according to computation rule and the preference scheme that stored in marketing activity table Go out the favor information checked required for consumer.
Owing to computation rule would generally be the most complicated, and buyer often to obtain in collection, shopping cart simultaneously The favor information of the multiple products displayed, the requirements for access that the height of a large amount of buyers more is concurrent, cause The calculative data volume of system is very big, and calculating is repeated several times, and causes system response time slow, seriously Affect systematic function.
Summary of the invention
The application provides a kind of and accesses the method for characteristic, the extraction element of characteristic and server, The response speed of system can be improved.
First aspect according to the embodiment of the present application, it is provided that a kind of method accessing characteristic, including step Rapid:
When receiving the triggering message of the first client or server, obtain and institute from described server Stating and trigger the characteristic that message is relevant, described characteristic is by described first client or described service Device creates;
The characteristic currently come into force is obtained according to computation rule;
Store the described characteristic currently come into force, during so that receiving the inquiry notice of the second client, will The described characteristic currently come into force is sent to described second client.
Second aspect according to the embodiment of the present application, it is provided that the extraction element of a kind of characteristic, this extraction Device is connected with the storage device of described characteristic, and the storage device of described characteristic is used for storing institute Some characteristics;This extraction element includes: processing module, for when receiving triggering message, from institute State in the storage device of characteristic and obtain relevant to described triggering message characteristic, and according to meter Calculate rule and obtain the characteristic currently come into force;
Dynamic memory module, for storing the described characteristic currently come into force.
The third aspect according to the embodiment of the present application, it is provided that a kind of server, including:
The storage device of characteristic, is used for storing all of characteristic;
Processing module, for when receiving triggering message, obtaining and described triggering from described storage device Message relevant characteristic, and obtain the characteristic currently come into force according to computation rule;
Dynamic memory module, for storing the described characteristic currently come into force.
The application by the moment by calculating the characteristic currently come into force in advance, sends out receiving characteristic During the triggering message that the situation such as more that changes is sent, i.e. trigger and calculate the characteristic currently come into force, due to User can directly obtain, when the characteristic that inquiry currently comes into force, currently coming into force of having calculated Characteristic, it is not necessary to calculate in real time, therefore substantially reduces the response speed of system, improves systematicness Energy.
Accompanying drawing explanation
Fig. 1 is network architecture diagram in the embodiment of the present application;
Fig. 2 is the flow chart of the method accessing characteristic in the embodiment of the present application;
Fig. 3 is the workflow diagram of the first client in the embodiment of the present application;
Fig. 4 is the sequential chart that in the application application example, each facility information is mutual;
Fig. 5 is the hardware structure figure of the extraction element of the application characteristic;
Fig. 6 is the software logic block diagram of the extraction element of the application characteristic;
Fig. 7 is the software logic block diagram of the application server.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Following When description relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous Key element.Embodiment described in following exemplary embodiment does not represent the institute consistent with the application There is embodiment.On the contrary, they only with as appended claims describes in detail, the one of the application The example of the apparatus and method that a little aspects are consistent.
It is only merely for describing the purpose of specific embodiment at term used in this application, and is not intended to be limiting The application." a kind of " of singulative used in the application and appended claims, " institute State " and " being somebody's turn to do " be also intended to include most form, unless context clearly shows that other implications.Also should Work as understanding, term "and/or" used herein refer to and comprise one or more be associated list item Any or all possible combination of purpose.
Although should be appreciated that may use term first, second, third, etc. various to describe in the application Information, but these information should not necessarily be limited by these terms.These terms only be used for by same type of information that This distinguishes.Such as, in the case of without departing from the application scope, the first information can also be referred to as Two information, similarly, the second information can also be referred to as the first information.Depend on linguistic context, as in this institute Use word " if " can be construed to " and ... time " or " when ... time " or " response In determining ".
A kind of network structure more typically that Fig. 1 is suitable for by the application, in the network, including One client 110, server the 120, second client 130, each entity that can communicate is (in figure 110,120,130) connected by the Internet between.
In one embodiment, the increasing newly of characteristic, revise, delete and can pass through the first client 110 Performing, server 120 includes the storage device 1201 of characteristic, can be used to store characteristic, The characteristic stored can derive from the first client, it is also possible to derives from server itself, such as, User directly can also carry out the additions and deletions of characteristic inside server 120 and change operation.Characteristic Extraction element 1202 currently come into force by obtaining and calculate from the storage device 1201 of characteristic The characteristic that characteristic is relevant, utilizes computation rule to calculate the characteristic currently come into force.Second Client 130 can perform to initiate the operation of query characteristics data, it is therefore an objective to obtains the feature currently come into force Data.
It should be noted that the extraction element 1202 of characteristic can be with the storage device of characteristic 1201 are collectively reside in same server 120 inside (shown in figure), it is also possible to be independently present in not (not shown) in same physical entity.First client 110 is needs when carrying out additions and deletions and changing operation Initiate to trigger message, the extraction element 1202 of notice characteristic to the extraction element 1202 of characteristic Recalculate the characteristic currently come into force, but be not excluded for the possibility of the triggering message that other approach send, When the characteristic the most currently come into force meets failure condition, by the extraction element of characteristic self institute The triggering message (having specific descriptions in following example) initiated.When needed, the first client 110 Can also be as initiator's (not shown) of query characteristics data.
See figures.1.and.2, the following is in embodiments herein for accessing the method for characteristic The detailed description of technical scheme, this technical scheme can be by the extraction element of the characteristic in Fig. 1 1202 realize.
S201, when receiving triggering message, obtains relevant to triggering message spy from server 120 Levy data;And the characteristic currently come into force is obtained according to computation rule;
S203, the characteristic that storage currently comes into force, in order to receive the inquiry notice of the second client 130 Time, the characteristic currently come into force is sent to the second client 130.
Embodiments herein triggers the mistake of the characteristic that calculating currently comes into force by triggering message Journey, this triggering message can be the notice of characteristic change;Characteristic change includes characteristic Increase, be deleted or modified.The source of triggering message is carried out additions and deletions and changes the entity of operation or create characteristic number According to entity, such as, the first client 110 or server 120.
It addition, triggering message can also be the feature that the characteristic after additions and deletions change when coming into force or currently comes into force Produce when data meet failure condition, the effective term of characteristic and the characteristic that currently comes into force Failure condition can be configured according to different application scenarios, and such as, effective term may is that first Client 110 carries out the characteristic after additions and deletions change operation and waits that arriving predetermined instant can come into force, and lost efficacy Condition can be that characteristic is expired etc..Therefore, in one embodiment, go back before receiving triggering message Step can be included: judging whether to meet and come into force or failure condition, coming into force or failure condition if met, Then initiate to trigger message.
As described above, server 120 stores all of characteristic;From clothes in step S201 The purpose obtaining relevant to triggering message characteristic in business device 120 is to work as previous existence to calculate to obtain The characteristic of effect.The triggering message triggered at different conditions makes from server 120 acquired Characteristic can be different.Such as, when receiving the triggering message after increasing characteristic, from Obtain in server 120 is the characteristic relevant to the characteristic increased;When receiving amendment spy When levying the triggering message after data, obtain from server 120 is relevant to amended characteristic Characteristic;When receiving the triggering message after deleting characteristic, obtain from server 120 The relevant characteristic of the characteristic being to being deleted.
In one embodiment, trigger message and can include the identification information of characteristic, with triggering message Relevant characteristic can be all of characteristic under this identification information.In another embodiment, To trigger message relevant characteristic can also be this spy of a part determined by computation rule Levy the characteristic under the identification information of data, it is also possible to be its in addition to the identification information of this characteristic He by associated by computation rule to characteristic identification information under characteristic.As an enforcement Example, it is readily appreciated that, owing to needing to obtain characteristic number by the identification information of characteristic from server 120 According to, therefore can also include step: message obtains the identification information of characteristic from triggering and stores.
The characteristic of the application can have different implications under different application scenarios, such as, when inciting somebody to action When the technical scheme of the application is applied in ecommerce, it is achieved the carrier of ecommerce can be mobile visitor Family end/the shopping website of PC computer, the client software etc. of App, PC computer of mobile client.Special Levy data and can represent at least one data representing commodity favor information;The identification information of characteristic can To include one or more modes such as commodity sign, vendor identification;And the inquiry of the second client 130 is led to One or more identification informations such as commodity sign, vendor identification can be carried in knowing.
The second visitor it is embodied as according to corresponding relation by the way of identification information and characteristic being stored Family end 130 provides the query function of various dimensions.To this end, can be worked as according to the storage of at least one dimension previous existence The characteristic of effect;Dimension can include commodity dimension and seller's dimension;The label of commodity dimension can wrap Include commodity sign;The label of seller's dimension can include vendor identification.In step S202, when receiving When second client 130 carries the inquiry notice of commodity sign, with commodity sign as label, inquiry and business The commodity favor information currently come into force that product mark is relevant, and it is sent to the second client 130;Work as reception When carrying the inquiry notice of vendor identification to the second client 130, with vendor identification as label, inquiry will The all commodity favor informations currently come into force that vendor identification is relevant, and it is sent to the second client 130.
The workflow for the first client that Fig. 3 describes:
First client 110 is characterized the executive agent that the additions and deletions of data change, and first describes and increases or amendment The process of characteristic:
First introduce the first client 110 add new characteristic or already present characteristic is revised Rear triggered operation.
S301, newly added or amended characteristic is dealt into server 120 by the first client 110 In store, in one embodiment, in the lump the identification information of characteristic can be issued clothes in the lump Business device 120, in order to characteristic is stored according to corresponding relation by server 120 with identification information. For same identification information, can there are various features data, such as, characteristic is the excellent of commodity Favour information, identification information are commodity sign, and same commodity sign can corresponding multiple favor information.
S302, is receiving after server 120 preserves successfully response to the extraction element 1202 of characteristic Send triggering message, trigger the identification information of the characteristic that can carry newly-increased or amendment in message, with Just the extraction element of characteristic knows that needing to obtain which characteristic recalculates the spy currently come into force Levy data.
When the first client 110 deletes characteristic, in step S303, the first client Identification information corresponding to deleted characteristic is sent to server 120 by end 110, in order to service Corresponding characteristic is deleted by device 120, or by this feature data markers for lose efficacy, or put into feature The history tables of data etc. operate.
In step s 304, after receiving the successful response message of process that server 120 returns, Xiang Te The extraction element 1202 levying data sends triggering message, carries the identification information of deleted characteristic, So that the extraction element 1202 allowing characteristic reacquires to calculate according to the identification information of characteristic work as Before characteristic required for the characteristic that comes into force.
Workflow for the second client 130 carries out as described below:
When the characteristic that the second client needs inquiry currently to come into force, to the extraction element of characteristic Send inquiry notice, as required, in inquiry notice, carry different types of identification information, such as, Commodity sign, vendor identification etc..When receiving the characteristic currently come into force or obtaining unsuccessfully, will knot Fruit shows user by display device.
One more typical application scenarios of the application is to be applied to the high e-commerce website concurrently accessed In.In Fig. 1, the first client 110 provides commodity corresponding to portal service provider for seller in the diagram The functional module (being referred to as seller in Fig. 4) of editing service, the second client 130 takes corresponding to website Business provider provides the functional module of merchandise display (being referred to as buyer in Fig. 4), the second client for buyer Several forms of expression more typically can be displaying circle of the pages such as commodity details, collection, shopping cart Face.Server 120 is corresponding to the Website server of portal service provider.
In this application example, characteristic is the favor information of commodity, and the identification information of characteristic includes Goods number and seller's numbering, the storage device of characteristic is the preferential raw data tables of commodity.
In S401, seller creates a favor information for same goods number 001: flatly Valency is movable, such as, original cost 100 yuan, present price 80 yuan;
S402, after creating successfully, issues Website server by goods number 001 and this favor information and deposits Storage is in the preferential raw data table of commodity.
S403, Website server preserves the most backward seller and returns success response.
S404, seller initiates to trigger message to the extraction element of characteristic, notice goods number 001 Favor information changes;
S405, the extraction element of characteristic from the preferential raw data table of commodity by goods number 001 phase The all favor informations closed are taken out, and calculate the favor information currently come into force according to computation rule.Generally , for synchronization, the favor information come into force only has one.Owing to goods number 001 is created at present The favor information built only one therefore using this favor information as the favor information currently come into force;
S406, when buyer accesses shopping cart, commodity details, collection, when each requesting query of buyer should When the original cost of commodity and preferential price, triggering inquiry notice, inquiry notice is sent to the extraction of characteristic Device;
S407, this favor information is sent to buyer by the extraction element of characteristic, at cart page Upper display.
S408, seller newly increases the favor information of a goods number 001: double 11 fufty percent discounts in limited time;
S409, seller issues Website server and preserves, and Website server preserves the most backward seller and returns into Merit responds.
S410, seller initiates to trigger message to the extraction element of characteristic, notice goods number 001 Favor information changes;
S411, the time due to double 11 not yet arrives, and therefore temporarily need not change according to computation rule The favor information currently come into force.Until double 11 zero point due ins, the extraction element of characteristic is automatic Initiate trigger message, the extraction element of characteristic from the preferential raw data table of commodity by goods number 001 relevant all favor informations are taken out, and calculate the favor information currently come into force according to computation rule; The most not yet lost efficacy due to " fixed price activity " in this example, therefore according to computation rule calculate two kinds excellent The preference scheme that in favour information, price is lower, according to the computation rule that price is optimum, the most at last " double 11 The most preferential " as the favor information currently come into force.
S412, buyer, when clicking on commodity details interface double 11 same day, triggers inquiry notice, and inquiry is logical Know the extraction element being sent to characteristic;
S413, this favor information is sent to buyer by the extraction element of characteristic, in commodity details circle Price after display of commodity five folding on face.
S414, when ten two beginnings in morning November 12, the extraction element of characteristic triggers automatically The triggering message of commodity 001, notice obtains relevant goods number again from the preferential raw data table of commodity All favor informations of 001, recalculate the favor information currently come into force.
S415, the favor information owing to presently, there are for goods number 001 only has two, and " double 11 Fufty percent discount in limited time " and " fixed price activity ", and know that " double 11 five foldings of prescribing a time limit are excellent according to computation rule Favour " out of date, therefore the favor information currently come into force is shown as " fixed price ".
It is above with goods number for inquiring about the exemplary introduction that dimension carries out inquiring about, for seller's dimension Query script is no longer repeated.
Corresponding with the embodiment of the method for aforementioned access characteristic, present invention also provides characteristic The embodiment of extraction element.
The embodiment of the extraction element of the application characteristic can be applied on the server.Device embodiment Can be realized by software, it is also possible to realize by the way of hardware or software and hardware combining.Real with software As a example by Xian, as the device on a logical meaning, be the processor by its place server by non-easily In the property lost memorizer, corresponding computer program instructions reads and runs formation in internal memory.From hardware view For, as it is shown in figure 5, be a kind of hardware knot of the extraction element place server of the application characteristic Composition, in addition to the processor shown in Fig. 5, internal memory, network interface and nonvolatile memory, In embodiment, the server at device place is generally according to the actual functional capability of this server, it is also possible to include other Hardware, repeats no more this.
Refer to Fig. 6, for the software-implemented logic frame of the extraction element of characteristic in the embodiment of the present application Figure, the extraction element 1202 of this feature data is connected with the storage device 1201 of characteristic, including
Processing module 601, for when receiving triggering message, obtaining with described from described storage device Trigger message relevant characteristic, and obtain the characteristic currently come into force according to computation rule;
Dynamic memory module 602, for storing the described characteristic currently come into force.
In one embodiment, described triggering message includes the notice that characteristic changes;Described characteristic number Include the increase of described characteristic according to change, be deleted or modified.Described extraction element can also include connecing Receive module (not shown), for receiving the triggering message after increasing characteristic, and notify described place Reason module obtains the characteristic relevant to the characteristic increased from the storage device of described characteristic;
Receive the triggering message after amendment characteristic, and notify that described processing module is from described characteristic Storage device in obtain the characteristic relevant to amended characteristic;
Receive the triggering message after deleting characteristic, and notify that described processing module is from described characteristic Storage device in obtain the characteristic relevant to the characteristic deleted.
The extraction element 1202 of characteristic can also include trigger module (not shown), for working as Before the characteristic that comes into force send to described processing module when losing efficacy and trigger message.Certainly, as a reality Executing example, trigger module can also be independent of individualism outside the extraction element of the characteristic of the application. Receiver module can also be used to receive the triggering message that trigger module is sent.
The extraction element 1202 of characteristic can also include: extraction module (not shown), is used for When the inquiry receiving the second client notifies, extract from described dynamic memory module and described currently come into force Characteristic and feed back to described second client.
As an embodiment, described triggering message includes the identification information of described characteristic, described in deposit Storage device and described dynamic memory module are additionally operable to store the identification information of described characteristic.
As an embodiment, described dynamic memory module works as previous existence described in the storage of at least one dimension The characteristic of effect;Described dimension includes commodity dimension and seller's dimension;The label bag of described commodity dimension Include commodity sign;The label of described seller's dimension includes vendor identification;
Described extraction module is when the inquiry receiving the second client notifies, from described dynamic memory module Extract the described characteristic currently come into force to specifically include:
When receiving the inquiry notice that described second client carries commodity sign, with described commodity sign For label, inquire about and extract the commodity favor information that currently come into force relevant to described commodity sign;
When receiving the inquiry notice that described second client carries vendor identification, with described vendor identification For label, inquire about all commodity favor informations currently come into force relevant for described vendor identification and extract.
Fig. 7 is a kind of exemplary software logic block diagram of the application server 120, and server 120 wraps Include:
The storage device 1201 of characteristic, is used for storing all of characteristic;
Processing module 601, for when receiving triggering message, obtaining with described from described storage device Trigger message relevant characteristic, and obtain the characteristic currently come into force according to computation rule;
Dynamic memory module 602, for storing the described characteristic currently come into force.
Processing module 601 and dynamic memory module 602 may be located at the extraction element 1202 of characteristic In.It can in addition contain include receiver module, trigger module, extraction module, the function of those modules is permissible Function with reference to each module in the extraction element 1202 of figure characteristic describes, and does not repeats them here.
In said apparatus, the function of unit and the process that realizes of effect specifically refer in said method corresponding Step realize process, do not repeat them here.
For device embodiment, owing to it corresponds essentially to embodiment of the method, so relevant part ginseng See that the part of embodiment of the method illustrates.Device embodiment described above is only schematically, The wherein said unit illustrated as separating component can be or may not be physically separate, makees The parts shown for unit can be or may not be physical location, i.e. may be located at a place, Or can also be distributed on multiple NE.Can select according to the actual needs part therein or The whole module of person realizes the purpose of the application scheme.Those of ordinary skill in the art are not paying creativeness In the case of work, i.e. it is appreciated that and implements.
The foregoing is only the preferred embodiment of the application, not in order to limit the application, all at this Within the spirit of application and principle, any modification, equivalent substitution and improvement etc. done, should be included in Within the scope of the application protection.

Claims (17)

1. the method accessing characteristic, it is characterised in that include step:
When receiving the triggering message of the first client or server, obtain and institute from described server Stating and trigger the characteristic that message is relevant, described characteristic is by described first client or described service Device creates;
The characteristic currently come into force is obtained according to computation rule;
Store the described characteristic currently come into force, during so that receiving the inquiry notice of the second client, will The described characteristic currently come into force is sent to described second client.
Method the most according to claim 1, it is characterised in that described triggering message includes feature The notice of data change;The change of described characteristic includes the increase of described characteristic, is deleted or modified;
When receiving the triggering message of the first client or server, obtain and institute from described server The step stating the relevant characteristic of triggering message specifically includes:
When receiving the triggering message of the first client or server after increase characteristic, from described clothes Business device obtains the characteristic relevant to the characteristic increased;
When receiving the triggering message of the first client or server after amendment characteristic, from described clothes Business device obtains the characteristic relevant to amended characteristic;
When receiving the triggering message of the first client or server after deletion characteristic, from described clothes Business device obtains the characteristic relevant to the characteristic deleted.
Method the most according to claim 1, it is characterised in that before receiving triggering message, Described method further comprises the steps of:
When the characteristic when characteristic comes into force or currently come into force lost efficacy, receive described server and send Triggering message.
Method the most according to claim 1, it is characterised in that
Described triggering message include the identification information of described characteristic, described method further comprise the steps of: from Described triggering message obtains the identification information of described characteristic and stores.
Method the most according to claim 4, it is characterised in that store according at least one dimension The described characteristic currently come into force;Described dimension includes commodity dimension and seller's dimension;Described commodity are tieed up The label of degree includes commodity sign;The label of described seller's dimension includes vendor identification;
Described method further comprises the steps of:
When receiving the inquiry notice that described second client carries commodity sign, with described commodity sign For label, inquire about the commodity favor information that currently come into force relevant to described commodity sign, and be sent to institute State the second client;
When receiving the inquiry notice that described second client carries vendor identification, with described vendor identification For label, inquire about all commodity favor informations currently come into force relevant for described vendor identification, and send To described second client.
6. the extraction element of a characteristic, it is characterised in that this extraction element and described characteristic number According to storage device connect, the storage device of described characteristic is used for storing all of characteristic;Should Extraction element includes: processing module, for when receiving triggering message, from the storage of described characteristic Device obtains relevant to described triggering message characteristic, and works as previous existence according to computation rule acquisition The characteristic of effect;
Dynamic memory module, for storing the described characteristic currently come into force.
Extraction element the most according to claim 6, it is characterised in that described triggering message includes The notice of characteristic change;Described characteristic change include the increase of described characteristic, deletion or Amendment;
Described extraction element also includes receiver module, for receiving the triggering message after increasing characteristic, And notify that described processing module obtains and the characteristic phase increased from the storage device of described characteristic The characteristic closed;
Receive the triggering message after amendment characteristic, and notify that described processing module is from described characteristic Storage device in obtain the characteristic relevant to amended characteristic;
Receive the triggering message after deleting characteristic, and notify that described processing module is from described characteristic Storage device in obtain the characteristic relevant to the characteristic deleted.
Extraction element the most according to claim 6, it is characterised in that
Described extraction element also includes receiver module, for receiving the triggering message that trigger module sends;
Described trigger module, when the characteristic or currently come into force when described characteristic comes into force lost efficacy Send to described receiver module and trigger message.
Extraction element the most according to claim 6, it is characterised in that described extraction element also wraps Include: extraction module, during for notifying when the inquiry receiving the second client, from described dynamic memory module The described characteristic currently come into force of middle extraction also feeds back to described second client.
Extraction element the most according to claim 9, it is characterised in that described triggering message includes The identification information of described characteristic, described storage device and described dynamic memory module are additionally operable to store institute State the identification information of characteristic.
11. extraction elements according to claim 10, it is characterised in that described dynamic memory mould Block stores the described characteristic currently come into force according at least one dimension;Described dimension includes commodity dimension With seller's dimension;The label of described commodity dimension includes commodity sign;The label of described seller's dimension includes Vendor identification;
Described extraction module is when the inquiry receiving the second client notifies, from described dynamic memory module Extract the described characteristic currently come into force to specifically include:
When receiving the inquiry notice that described second client carries commodity sign, with described commodity sign For label, inquire about and extract the commodity favor information that currently come into force relevant to described commodity sign;
When receiving the inquiry notice that described second client carries vendor identification, with described vendor identification For label, inquire about all commodity favor informations currently come into force relevant for described vendor identification and extract.
12. 1 kinds of servers, it is characterised in that including:
The storage device of characteristic, is used for storing all of characteristic;
Processing module, for when receiving triggering message, obtaining and described triggering from described storage device Message relevant characteristic, and obtain the characteristic currently come into force according to computation rule;
Dynamic memory module, for storing the described characteristic currently come into force.
13. servers according to claim 12, it is characterised in that described triggering message includes The notice of characteristic change;Described characteristic change include the increase of described characteristic, deletion or Amendment;
Described server also includes receiver module, for receiving the triggering message after increasing characteristic, and Notify that described processing module obtains from the storage device of described characteristic relevant to the characteristic increased Characteristic;
Receive the triggering message after amendment characteristic, and notify that described processing module is from described characteristic Storage device in obtain the characteristic relevant to amended characteristic;
Receive the triggering message after deleting characteristic, and notify that described processing module is from described characteristic Storage device in obtain the characteristic relevant to the characteristic deleted.
14. servers according to claim 12, it is characterised in that
Also include receiver module, for receiving the triggering message of trigger module;
Described trigger module, when the characteristic or currently come into force when described characteristic comes into force lost efficacy Send to described receiver module and trigger message.
15. servers according to claim 12, it is characterised in that also include: extraction module, For when receive the second client inquiry notify time, extract from described dynamic memory module described currently The characteristic that comes into force also feeds back to described second client.
16. servers according to claim 15, it is characterised in that described triggering message includes The identification information of described characteristic, described storage device and described dynamic memory module are additionally operable to store institute State the identification information of characteristic.
17. servers according to claim 16, it is characterised in that described dynamic memory module The described characteristic currently come into force is stored according at least one dimension;Described dimension include commodity dimension and Seller's dimension;The label of described commodity dimension includes commodity sign;The label of described seller's dimension includes selling Family's mark;
Described extraction module is when the inquiry receiving the second client notifies, from described dynamic memory module Extract the described characteristic currently come into force to specifically include:
When receiving the inquiry notice that described second client carries commodity sign, with described commodity sign For label, inquire about the commodity favor information that currently come into force relevant to described commodity sign;
When receiving the inquiry notice that described second client carries vendor identification, with described vendor identification For label, inquire about all commodity favor informations currently come into force relevant for described vendor identification.
CN201510259981.6A 2015-05-20 2015-05-20 Access the method for characteristic, extraction element, server Pending CN106296238A (en)

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CN103345396A (en) * 2013-07-11 2013-10-09 北京京东尚科信息技术有限公司 System and method used for preprocessing commodity characteristics

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