CN101923461A - Data processing method and system thereof - Google Patents
Data processing method and system thereof Download PDFInfo
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- CN101923461A CN101923461A CN2009100529885A CN200910052988A CN101923461A CN 101923461 A CN101923461 A CN 101923461A CN 2009100529885 A CN2009100529885 A CN 2009100529885A CN 200910052988 A CN200910052988 A CN 200910052988A CN 101923461 A CN101923461 A CN 101923461A
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Abstract
The invention discloses a data processing method and a system thereof. A server receives a data processing request comprising the information of an object to be processed and requested operation; a controller generates a data object for the request according to the object information; a custom action class and a custom mode class corresponding to the object are dynamically built; the operation of invoking the request from the custom action class corresponding to the object in the request is carried out; the data object is processed; and response is carried out on the request. The new data processing method causes data processing software customization to reach a new level. Because the new data processing method is completely driven by metadata, does not have or seldom has hard coding rules and the customization is stored in a metadata storage bank, the custom action class and the custom mode class can be dynamically loaded and linked, and the data processing program is easy to upgrade functions without affecting the existing program.
Description
Technical field
The present invention relates to software field, particularly customization software field.
Background technology
In the high-tech of today world, the robotization of enterprise operation and management and control is inevitable, and a company develops into certain scale, by the computer software thing that just necessitates of centralized control and management enterprise effectively.But the unfortunate fact is the client of enterprise software feels disappointed for the software that they obtain for a long time.The IT project that survey report not long ago is shown as enterprise's customization has 61% to fail, and this is thrilling.Craig Le Clair claims in his " how in enterprise software market success " book: " company's tissue and the internal process that must rewrite them adapts to these solutions.These changes have brought potential serious problems, cause the high failure rate of enterprise software project simultaneously ".Just as Craig Le Clair sharp-pointed pointing out in his book: it is difficult that its those software client that have its source in customize, and its expense is too high simultaneously.Software package does not have enough flexibility ratios to realize customization, can not be customized by commercial accounts oneself operation yet.
Can be two parts with the enterprise software market segmentation: towards large enterprises with medium-sized and small enterprises, these two parts all have its own unsatisfied software requirement.
Large enterprises need really application software flexibly.Major company has very detailed service logic to make their process automation more effective.Current main enterprises software product as SAP and PeopleSoft, does not have enough dirigibilities to reach the demand of customization.The result is that the customization project trends towards long and expense costliness of time, and this technical limitation causes client's demand only to be satisfied by part.
The special software of the industry that medium-sized and small enterprises need be able to use immediately, small enterprise also has various software requirements to realize concentrating their knowledge and information, makes their process automation.They need be fit to the application program of their business operation demand.And these demands usually comprise that the general demand of industry adds some their unique separately demand again.Their facing the challenge is that based on limited budget, on the one hand, the client software exploitation cost long time, expense is too high.On the other hand, the demand that the customization of business applications often can not be satisfied them can not satisfy at least accurately.
As seen, software client customizes the expensive subsurface root-cause of effort two aspects:
On the one hand, be because client's shortage can self-defining ability.Nowadays the business management software on the market generally is based upon under some hypothesis prerequisite.Many times, they begin is that demand according to a certain client is developed, and just in expansion more afterwards, sells as unified product.These hypothesis become the hard coded of their application program, make that customization is difficult to realize.Some software as PeopleSoft, is carried out " best practice ", is for reducing customization basically.And require the client traffic flow process to adapt to software.
On the other hand, be because the user separates with the developer.Client and developer have only by standard and are connected to each other in the customization project.Until the later stage, before development teams was demonstrated the product that they almost finish, the commercial user did not participate in the process of customization.Cause development product and commercial user's demand that bigger difference might be arranged.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of data processing method and system thereof, makes the customizability of data processing improve greatly.
In order to solve the problems of the technologies described above, embodiment of the present invention provides a kind of data processing method, may further comprise the steps:
Receive data processing request, this request comprises information and institute's requested operation of pending object;
Information according to described object is that described request generates data object;
Dynamically set up the self-defining operation class of this object correspondence;
The operation of calling described request from the self-defining operation class of described object correspondence is handled this data object;
According to the result of described data object described request is made and to be replied.
As to improvement of the technical scheme, further comprising the steps of:
In described metadata store storehouse, preserve the related definition of types of objects in advance;
Described related definition comprises the definition of definition of object and field;
Described related definition comprises the definition of operation and/or definition and/or the definition of association and/or the definition of trigger of rule alternatively.
The mode of described generation data object can for: according to the information of the object in the described request and be kept in the metadata store storehouse to this definition of object, from database of record, obtain record data, create described data object.
The mode of the described self-defining operation class of dynamically setting up this object correspondence can for:
According to the definition of the operation that is kept at the described object in the described metadata store storehouse, dynamically set up the self-defining operation class of this object correspondence; Perhaps
According to the definition of default operation, dynamically set up the self-defining operation class of this object correspondence.
As to improvement of the technical scheme, further comprising the steps of: according to the object definition that is kept at object described in the described metadata store storehouse, the definition of field, reach optionally regular definition, related definition, the definition of trigger, for described object is dynamically set up corresponding self-defined mode class;
Invoked operation is handled record data in the database of record by described self-defined mode class in the described self-defining operation class.
As to improvement of the technical scheme, before the step of calling requested operation described in this self-defining operation class, further comprising the steps of:
Judge whether described request one of meets the following conditions:
The operation of described request is not read;
The operation of described request is a self-defining operation;
If satisfy above-mentioned any one condition at least, then carry out the described step of calling requested operation described in this self-defining operation class.
If described two conditions all do not satisfy, then directly described request is made and being replied according to this data object.
As to improvement of the technical scheme, operate when being called in the described self-defining operation class, can allow to carry out following operation:
Retrieve, create, read, revise or the deleted data object;
The definition that changes the data performance comes the custom application behavior;
Any self-defining behavior operation.
As to improvement of the technical scheme, if the definition in the described metadata repository is modified, can be according to amended definition, upgrade self-defining operation class and self-defined mode class, the operation of calling described request the self-defining operation class after this renewal is handled described data object.
Embodiments of the present invention also provide a kind of data handling system, comprising:
Receiving element is used to receive data processing request, and this request comprises information and institute's requested operation of pending object;
Control module, the information that is used for according to described object is that described request generates data object;
First creating unit is used to this object dynamically to set up corresponding self-defining operation class;
Call unit is used for calling from the self-defining operation class of described object correspondence the operation of described request, and this data object is handled;
Processing unit is used for according to the result of described data object described request being made and replys.
As to improvement of the technical scheme, this system can also comprise: the metadata store storehouse is used to preserve the related definition of types of objects;
Described related definition comprises the definition of definition of object and field;
Described related definition comprises the definition of operation alternatively, and/or the definition of rule and/or the definition of association and/or the definition of trigger.
As to improvement of the technical scheme, this system can also comprise: database of record is used for the keeping records data;
Described control module can according to the information of the object in the described request and be kept in the metadata store storehouse to this definition of object, from database of record, obtain record data, create described data object.
Described first creating unit can dynamically be set up the self-defining operation class of this object correspondence according to the definition of the operation that is kept at the described object in the described metadata store storehouse; Perhaps
Described first creating unit can dynamically be set up the self-defining operation class of this object correspondence according to the definition of default operation.
As to improvement of the technical scheme, this system can also comprise:
Second creating unit, be used for according to being kept at the object definition of object described in the described metadata store storehouse and the definition of field, and the optionally definition, related definition, the definition of trigger of rule, for described object is dynamically set up corresponding self-defined mode class;
Invoked operation is handled record data in the database of record by described self-defined mode class in the described self-defining operation class.
As to improvement of the technical scheme, this system can also comprise:
Judging unit is used to judge whether described request one of meets the following conditions:
Requested operation does not read;
The operation of described request is a self-defining operation
If described request satisfies above-mentioned any one condition at least, then indicate described first creating unit dynamically to set up corresponding self-defining operation class for this object;
If described two conditions all do not satisfy, then indicate described processing unit described request to be made and reply according to described data object.
Embodiment of the present invention compared with prior art, the key distinction and effect thereof are: receive data processing request, this request comprises information and institute's requested operation of pending object; Information according to described object is that described request generates data object; Dynamically set up the self-defining operation class of this object correspondence; The operation of calling described request from the self-defining operation class of described object correspondence is handled this data object; According to the result of described data object described request is made and to be replied.
This new data processing method and system make software clientization reach a new level.Because it is a metadata driven completely, and metadata can be defined voluntarily by the client, can comprise the operation of the personalization that the client is required.This platform does not have or seldom has hard coded rules, replenishes rule and self-defined element and is stored in the metadata store storehouse as metadata.It allows the user to create data processor with self-defining data pattern, self-defined service logic and self-defined screen display.This or have a whole set of method that hard coded is seldom arranged to guarantee under reasonable request that the data processor of data processor and customization fully on it is the same dirigibility arranged.This new method is upgraded easily.Because it is a metadata driven, and its data processor customization is stored in the metadata store storehouse, so data processor can be easy to function upgrading and not influence existing program.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the data processing method process flow diagram of first embodiment of the invention;
Fig. 2 is the entity relationship diagram of database of record in the first embodiment of the invention;
Fig. 3 is the entity relationship diagram of metadata repository major part in the first embodiment of the invention;
Fig. 4 is the system architecture figure of first embodiment of the invention;
Fig. 5 is the data processing method process flow diagram of second embodiment of the invention;
Fig. 6 is the system architecture figure of third embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
First embodiment of the invention relates to a kind of data processing method, this method based on system architecture as shown in Figure 4, mainly comprise metadata user interface, metadata store storehouse, database of record, controller and self-defined logical server in this framework.Wherein, the metadata of metadata user interface in can the management of metadata storage vault.
The idiographic flow of the data processing method of present embodiment as shown in Figure 1, in step 101, the user sends to server with request, this request comprises information and institute's requested operation of pending object.This request can be a network requests, as http request.
After this request sent to server, at first controlled device was handled, and generates a processing environment, was included as this request and generated the data object and the data form of expression.Wherein, data object is taken from database of record, according to the information of the object in this request and be kept in the metadata store storehouse to this definition of object, from database of record, obtain record data, comprise field numerical value and related object, create described data object.
Database of record is used for storage and search records data.Fig. 2 is the entity relationship diagram of database of record in the present embodiment, i.e. the storing mode of record data in the universal container table.The data object that generates in this step comprises the following data that come from database of record:
1. field numerical value;
2. Guan Lian object, i.e. higher level's object of current object and subordinate's object.
The metadata store storehouse is used for storage and retrieval client self-defining metadata.Fig. 3 is the entity relationship diagram of metadata repository major part in the present embodiment, i.e. the storage mode of self-defining metadata.As shown in Figure 3, the metadata store storehouse comprises object, field, trigger, validity rule, association and operates this six entities in the present embodiment.That is to say that the client can self-defined object, field, trigger, validity rule, association and operation, and it is kept in the metadata store storehouse as metadata.
Wherein, object, i.e. entity in the application program, as: client, contact person.Its data comprise the title that stores this solid data in the database of record.That is to say,, can in database of record, find the record data of this object according to the title of preserving in the object.
Field, i.e. the field of application object, as customer name or contact person, telephone number, and other comprises the title of the respective field on this information storage ground.
Trigger, the operation of promptly various data recording incident, as: preceding storage and back store.
The validity rule, promptly before a certain operation, the rule that record must meet.
Association, i.e. relation between objects.As: the client is higher level's object of contact person.
Operation, i.e. application software behavior logic behind.As: target client's operation can comprise renewal, create, duplicate, merging etc.
In the present embodiment, in the metadata store storehouse, preserve the related definition of types of objects in advance; Every class object has object, field, trigger, validity rule, association and the operation definition of its unique correspondence.User's object, field, trigger, validity rule, association and operation definition are arranged as the user; Contact person be related people's object, field, trigger, validity rule, association and operation definition.According to the definition in the metadata store storehouse, can be the self-defining operation class and the self-defined mode class of every class object dynamic creation correspondence.
In step 102, requested data object transmitted by controller and the data form of expression arrives self-defined logical server.Self-defined logical server is connected with the external world by scheduler program.
In step 103, Already in whether the self-defining operation class that scheduler program is judged requested object in the buffer memory.If exist, then directly enter step 105, if there is no, then enter step 104, scheduler program is dynamically set up the self-defining operation class for this object.Specifically, after scheduler program receives that controller is transmitted next data object, at first determine title and institute's requested operation of its object, in all self-defining operation classes of scheduler program buffer memory, seek self-defining operation class that should object, if find, then directly enter step 105, if the self-defining operation class of requested object does not exist, then enter step 104, scheduler program is according to the definition of the operation of this object of preserving in the metadatabase, for this is requested that object is dynamically set up a new self-defining operation class and it is added in the buffer memory to go.
This self-defining operation class dynamically is based upon in the definition of existing metadata repository to operation, and these definition mainly are in the operation table that is stored among Fig. 3.Such as the request that server is received is the change user's name, and then scheduler program determines that at first object is the user, and requested operation is the change title.Scheduler program finds the definition (being metadata) of the operation of user's correspondence in the metadata store storehouse, dynamically set up new User Defined class of operation according to this definition, and it is added in the buffer memory goes.The definition of the operation of user's correspondence generally comprises the function of all associative operations of user, as upgrade, create, duplicate, merging etc., comprise above-mentioned all handling functions in the user's that this is dynamically set up the self-defining operation class.
Need to prove that the definition of operating in the present embodiment is not to be necessary, also can have default operation definition, scheduler program can dynamically be set up the self-defining operation class of this object correspondence directly according to default operation definition.
In step 105, whether Already in the self-defined mode class that scheduler program is further judged this requested object in the buffer memory, if exist, then directly enters step 107; If there is no, then enter step 106, scheduler program, mainly produces in Object table, field list, contingency table, rule list and the trigger table from Fig. 3 for this object is dynamically set up self-defined mode class according to definition relevant in the metadata store storehouse.That is to say that the self-defined mode class of creating in this step comprises the following information that comes from the metadata store storehouse:
1. table name (object)
2. field
3. validity rule
4. related with other objects
5. trigger.
Need to prove, above-mentioned validity rule, be optionally with related, the trigger of other objects, when needed, also can not comprise these three information in the self-defined mode class.
Then enter step 107.
In step 107, the corresponding operation of request that scheduler program will call in this self-defining operation class and receive is handled this data object.That is to say, in all operations function that in the self-defining operation class, comprises, find the function of requested operation correspondence, call this requested operation function.
Invoked operation is handled record data in the database of record by self-defined mode class in the self-defining operation class.Invoked handling function can be to record data library searching and storage data when operation in the self-defining operation class.Self-defined mode class can be loaded the name space in the into self-defined logical server.Therefore, the self-defining operation class can directly be found its attribute by the name reference object of self-defined mode class with from database of record.
Invoked handling function can be retrieved, create, reads, revises or the deleted data object in working time in the self-defining operation class; Also can change the data form of expression and come the custom application behavior; And any self-defining behavior operation.Some typical examples that these behaviors customize comprise:
1. the display mode of custom field is as activating or freezing field.
2. self-defined screen flow is for example called a specific user interface ingredient and is responded request.
3. the user profile on the self-defined basis that is based upon result.
After the metadata in the metadata repository was modified, self-defining operation class and self-defined mode class can be updated and are written into again when operation expressed variation.
In step 108, after invoked handling function is finished processing in the self-defining operation class, obtain the result and the corresponding data form of expression of this data object; The data object and the data form of expression that scheduler program is transmitted after handling are got back to controller.
In step 109, controller utilizes interface template (as Java Server Pages, Active ServerPages, perhaps other user interface techniques) result (record data after promptly handling) and the merging of the data form of expression with the data object of returning generates content, and request is made a response.
This new data processing method makes the customization of data processing software reach a new level.Because it is a metadata driven completely, and metadata can be defined voluntarily by the client, can comprise the operation of the personalization that the client is required.This platform does not have or seldom has hard coded rules, replenishes rule and self-defined element and is stored in the metadata store storehouse as metadata.It allows the user to create data processor with self-defining data pattern, self-defined service logic and self-defined screen display.This or have a whole set of method that hard coded is seldom arranged to guarantee under reasonable request that the data processor of data processor and customization fully on it is the same dirigibility arranged.This new method is upgraded easily.Because it is a metadata driven, and its data processor customization is stored in the metadata store storehouse, so data processor can be easy to function upgrading and not influence existing program.
This new data processing method is well suited for being applied to troop calculating or cloud computing environment, to make full use of the economic scale effect.This is based on any server can both produce the specific content of user for a certain user.This method and framework guarantee that customization is allocated in the server accurately, thereby unique user experience is provided.By its customization distribution mechanism and algorithm, can guarantee that system performance is stable and can expand at any time.
The second embodiment of the invention and first embodiment are roughly the same, its difference is, in the present embodiment, after controller generates the data object and the data form of expression, directly do not transmit the requested data object and the data form of expression to self-defined logical server, and judge whether this request satisfies one of following two conditions at least:
1. requested operation does not read.
2. institute's requested operation is a self-defining operation, in disposing any self-defining loading trigger is arranged, or the self-defining data form of expression is arranged.
If satisfy any in the above-mentioned condition, then transmit the requested data object and the data form of expression to self-defined logical server; If two condition does not all satisfy, then controller directly with requested data object, the default data form of expression and configuration interface template (as Java Server Pages, ActiveServer Pages, perhaps other user interface techniques) come response request in conjunction with generating content, as shown in Figure 5.
Third embodiment of the invention relates to a kind of data processing method equally, and is roughly the same with first or second embodiment, and its difference is that in first or second embodiment, controller separates with self-defined logical server; And in the present embodiment, logically merge controller (102) is a server with self-defined logical server, as shown in Figure 6.
Four embodiment of the invention relates to a kind of data processing method equally, and is roughly the same with first or second embodiment, and its difference is that in first or second embodiment, database of record is a Universal Database; And in the present embodiment, the data pattern of database of record is specific, and for example: the data pattern of database of record is only to formulate for the HR data processor, comprises the tabulation of employee and post.In this case, self-defined mode class is not to set up according to the meta data definition that is stored in the metadata store storehouse, but the self-defining operation class is still set up according to the definition to operation in the metadata store storehouse.
Fifth embodiment of the invention relates to a kind of data handling system, comprising:
Receiving element is used to receive data processing request, and this request comprises information and institute's requested operation of pending object; Control module is used for generating data object according to the information of this object for this request; First creating unit is used for dynamically setting up the self-defining operation class of this object correspondence; Call unit is used for calling this requested operation from the self-defining operation class of the object correspondence of this request, and this data object is handled; Processing unit is used for according to the result of this data object this request being made and replys.
This system can also comprise the metadata store storehouse, is used to preserve the related definition of types of objects; This related definition comprises the definition of definition of object and field; Comprise the definition of operation and/or definition and/or the definition of association and/or the definition of trigger of rule alternatively.
This system can also comprise database of record, is used for the keeping records data; This control module can according to the information of the object in this request and be kept in the metadata store storehouse to this definition of object, from database of record, obtain record data, create this data object.
First creating unit can dynamically be set up the self-defining operation class of this object correspondence according to the definition of the operation that is kept at the described object in the described metadata store storehouse; Perhaps, according to the definition of default operation, dynamically set up the self-defining operation class of this object correspondence.
This call unit can call this requested operation from the self-defining operation class of the object correspondence this request, this data object is handled, and obtains the result and the data form of expression of this data object; This processing unit in conjunction with this data form of expression and the data object after handling this request made replied.
This system can also comprise second creating unit, be used for according to being kept at the object definition of this this object of metadata store storehouse and the definition of field, and the optionally definition, related definition, the definition of trigger of rule, for this object is dynamically set up corresponding self-defined mode class; Invoked operation is handled record data in the database of record by this self-defined mode class in this self-defining operation class.
This system can also comprise: judging unit is used to judge whether this request one of meets the following conditions:
Requested operation does not read;
Requested operation is a self-defining operation;
If above-mentioned any one condition is satisfied in this request at least, then indicate this first creating unit dynamically to set up corresponding self-defining operation class for this object; If these two conditions all do not satisfy, then indicate this processing unit this request to be made and reply according to this requested data object.
This new data handling system makes software clientization reach a new level.Because it is a metadata driven completely, and metadata can be defined voluntarily by the client, can comprise the operation of the personalization that the client is required.This platform does not have or seldom has hard coded rules, replenishes rule and self-defined element and is stored in the metadata store storehouse as metadata.It allows the user to create data processor with self-defining data pattern, self-defined service logic and self-defined screen display.This or have a whole set of method that hard coded is seldom arranged to guarantee under reasonable request that the data processor of data processor and customization fully on it is the same dirigibility arranged.This new method is upgraded easily.Because it is a metadata driven, and its data processor customization is stored in the metadata store storehouse, so data processor can be easy to function upgrading and not influence existing program.
This new data handling system is well suited for being applied to troop calculating or cloud computing environment, to make full use of the economic scale effect.This is based on any server can both produce the specific content of user for a certain user.This method and framework guarantee that customization is allocated in the server accurately, thereby unique user experience is provided.By its customization distribution mechanism and algorithm, can guarantee that system performance is stable and can expand at any time.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (15)
1. a data processing method is characterized in that, may further comprise the steps:
Receive data processing request, this request comprises information and institute's requested operation of pending object;
Information according to described object is that described request generates data object;
Dynamically set up the self-defining operation class of this object correspondence;
The operation of calling described request from the self-defining operation class of described object correspondence is handled this data object;
According to the result of described data object described request is made and to be replied.
2. data processing method according to claim 1 is characterized in that, and is further comprising the steps of:
In described metadata store storehouse, preserve the related definition of types of objects in advance;
Described related definition comprises the definition of definition of object and field;
Described related definition comprises the definition of operation and/or definition and/or the definition of association and/or the definition of trigger of rule alternatively.
3. data processing method according to claim 2 is characterized in that, the mode of described generation data object is:
According to the information of the object in the described request and be kept in the described metadata store storehouse to this definition of object, from database of record, obtain record data, create described data object.
4. data processing method according to claim 2 is characterized in that, the described mode of dynamically setting up the self-defining operation class of this object correspondence is:
According to the definition of the operation that is kept at the described object in the described metadata store storehouse, dynamically set up the self-defining operation class of this object correspondence; Perhaps
According to the definition of default operation, dynamically set up the self-defining operation class of this object correspondence.
5. data processing method according to claim 2, it is characterized in that, further comprising the steps of: according to the object definition that is kept at object described in the described metadata store storehouse, the definition of field, reach optionally regular definition, related definition, the definition of trigger, for described object is dynamically set up corresponding self-defined mode class;
Invoked operation is handled record data in the database of record by described self-defined mode class in the described self-defining operation class.
6. data processing method according to claim 1 is characterized in that, and is before the step of calling requested operation described in the described self-defining operation class, further comprising the steps of:
Judge whether described request one of meets the following conditions:
The operation of described request is not read;
The operation of described request is a self-defining operation;
If satisfy above-mentioned any one condition at least, then carry out the described step of calling requested operation described in this self-defining operation class.
7. data processing method according to claim 6 is characterized in that, if described two conditions all do not satisfy, then directly according to described data object described request is made and being replied.
8. according to each described data processing method in the claim 1 to 7, it is characterized in that, when operation is called in the described self-defining operation class, allow to carry out following operation:
Retrieve, create, read, revise or the deleted data object;
The definition that changes the data performance comes the custom application behavior;
Any self-defining behavior operation.
9. according to each described data processing method in the claim 1 to 7, it is characterized in that, if the definition in the described metadata repository is modified, according to amended definition, upgrade self-defining operation class and self-defined mode class, the operation of calling described request the self-defining operation class after this renewal is handled described data object.
10. data handling system comprises:
Receiving element is used to receive data processing request, and this request comprises information and institute's requested operation of pending object;
Control module, the information that is used for according to described object is that described request generates data object;
First creating unit is used to described object dynamically to set up corresponding self-defining operation class;
Call unit is used for calling from the self-defining operation class of described object correspondence the operation of described request, and this data object is handled;
Processing unit is used for according to the result of described data object described request being made and replys.
11. data handling system according to claim 10 is characterized in that, also comprises:
The metadata store storehouse is used to preserve the related definition of types of objects;
Described related definition comprises the definition of definition of object and field;
Described related definition comprises the definition of operation alternatively, and/or the definition of rule and/or the definition of association and/or the definition of trigger.
12. data handling system according to claim 11 is characterized in that, also comprises:
Database of record is used for the keeping records data;
Described control module according to the information of the object in the described request and be kept in the described metadata store storehouse to this definition of object, from database of record, obtain record data, create described data object.
13. data handling system according to claim 11 is characterized in that,
Described first creating unit is dynamically set up the self-defining operation class of this object correspondence according to the definition that is kept at the operation of the described object in the described metadata store storehouse; Perhaps
Described first creating unit is dynamically set up the self-defining operation class of this object correspondence according to the definition of default operation.
14. data handling system according to claim 11 is characterized in that, also comprises:
Second creating unit, be used for according to being kept at the object definition of object described in the described metadata store storehouse and the definition of field, and the optionally definition, related definition, the definition of trigger of rule, for described object is dynamically set up corresponding self-defined mode class;
Invoked operation is handled record data in the database of record by described self-defined mode class in the described self-defining operation class.
15. data handling system according to claim 9 is characterized in that, also comprises:
Judging unit is used to judge whether described request one of meets the following conditions:
Requested operation does not read;
The operation of described request is a self-defining operation
If described request satisfies above-mentioned any one condition at least, then indicate described first creating unit dynamically to set up corresponding self-defining operation class for this object;
If described two conditions all do not satisfy, then indicate described processing unit described request to be made and reply according to described data object.
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| CN2009100529885A CN101923461A (en) | 2009-06-12 | 2009-06-12 | Data processing method and system thereof |
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| CN2009100529885A CN101923461A (en) | 2009-06-12 | 2009-06-12 | Data processing method and system thereof |
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| CN108932266A (en) * | 2017-05-26 | 2018-12-04 | 西门子公司 | Big data processing method, apparatus and system and machine readable media |
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| CN1832476A (en) * | 2005-03-08 | 2006-09-13 | 微软公司 | Dynamic service surrogates |
| US20070083551A1 (en) * | 2005-10-06 | 2007-04-12 | Microsoft Corporation | Extensible mechanism for object composition |
| CN100432997C (en) * | 2003-07-22 | 2008-11-12 | Sap股份公司 | Extending service-oriented business frameworks |
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| CN100432997C (en) * | 2003-07-22 | 2008-11-12 | Sap股份公司 | Extending service-oriented business frameworks |
| CN1832476A (en) * | 2005-03-08 | 2006-09-13 | 微软公司 | Dynamic service surrogates |
| US20070083551A1 (en) * | 2005-10-06 | 2007-04-12 | Microsoft Corporation | Extensible mechanism for object composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108932266A (en) * | 2017-05-26 | 2018-12-04 | 西门子公司 | Big data processing method, apparatus and system and machine readable media |
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