CN1866250A - Method and system for managing system data - Google Patents
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Abstract
The related database management method comprises: recording information body and their relation contained business attribution into database to form system data; with appointed attribution of information and/or relation as filter condition, selecting the information and/or relation to form data view; based on the data view, ,managing the system data. This invention is benefit to all-aspect, multi-angle management, special the complete entity lifetime period management.
Description
Technical field
The present invention relates to the data management technique field, relate in particular to a kind of method and system that system data is managed.
Background technology
In object-oriented systems analysis design, it is the problem that needs solve that the continuous evolution that how quickly and easily concerns between management object represented entities and/or the entity changes.
With the network object in the telecommunication resources management system is example.A communication network may be STM1 (Synchronous Transport Module level-N) network that comprises 3 network elements, because the needs of business development, planning and design person will plan the STM16 network that sometime become a leap 5 network elements of this network since future, another planning and design person then finishes the transition design of all circuit in the network based on the STM16 network of 5 network elements, and according to future possible demand change the frame structure of network.
In fact the upgrading of network means that simultaneously the network element that is comprised in the network also upgrades.Can see, a similar evolution, the mass data in the system is all corresponding, and variation has taken place.
It is that parts involved among the CAD (computer-aided design (CAD)) and the annexation evolution between parts change that the continuous evolution that concerns between another kind of entity and/or the entity changes example, though parts and the annexation between parts among the CAD occur in the computer virtual space, can be to its ladder of management as the entity of real world and the management of inter-entity relation are treated.
Usually in order to realize that to the management that this evolution changes all be the mode that adopts copying data, change such as concerning between some time point object represented entities and/or entity, just a new object data by relation data constituted between solid data and/or the entity of copy is preserved.Object data by different editions embodies the differentiation difference that concerns between entity and/or the entity, and the object data of different editions is at same object logic.Usually in system, can there be many parts of version objects data.
As can be seen, in carrying out the object data copy procedure, after relation between a plurality of object represented entities and/or the entity changes, which associated object has on earth, there are the relevant data of which object to need copy again, the border of copy where, and these problems often are difficult to determine.Common way is the breadth and depth of coming the specified data copy by the analysis to professional and data.Yet,, all be difficult to all data are all copied, thereby boundary problem is still inevitable in any case analyze.So-called border is meant that borderline object set takes place to be in variation, and any once variation always has definite border of existence, but problem understands all that at changing each time pairing border is difficult.
Simultaneously, because there are a plurality of versions in the object data at same object logic in the system of copying data mode, the objective system of portraying under the concrete scene should represent with the object data of which version on earth, should represent with the object data of which version again with the related object of objective system, these all are difficult to determine in concrete the application.
And, object data produces after the copy, if at some time points subsequently variation has taken place again, then how these variations are broadcast in all object datas that copied, and whether this variation causes incompatible, or the like, just become the most insoluble problem in the object data copy scheme.
In addition, because, just need a series of object data of copy, and this variation is frequent for relation between object represented entities and/or the entity in case occur changing, so will inevitably cause the data volume of storage object copying data to increase sharply, system performance extremely descends.This performance downward trend is exponential, and the overall performance of system only can be more and more lower.
Therefore, the method and system of present management object data is the management accounts objective system data that have the evolution that concerns between object represented entities and/or the entity to change effectively, comprise the bookkeeping such as increase, modification, deletion or inquiry of system data and/or portray the data exhibiting of an objective system under the concrete scene, or the like.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide a kind of implementation method and system that system data is managed, thereby management accounts has the system data that the evolution that concerns between object represented entities and/or the entity changes effectively, comprises the bookkeeping such as increase, modification, deletion or inquiry of system data and/or portrays the data exhibiting of an objective system under the concrete scene.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of method that system data is managed, may further comprise the steps:
A, the entity relationship information between entity information and the entity is recorded construction system data in the database, the entity relationship information between described entity information and/or the entity comprises professional relevant service attribute;
B, limit as the screening clue with the service attribute of the entity information of appointment and/or entity relationship information and to construct screening conditions, from described system data, filter out the entity information that meets described screening conditions and the entity relationship information between the entity in order to the composition data view;
C, described system data is managed and/or represent described Data View based on described Data View.
Described entity comprises real entities and pseudo-entity, and described entity relationship comprises real entities relation and pseudo-entity relation.
Described entity relationship realizes that by associations dissimilar among the unified modeling language UML this association type comprises ternary association, composite polymeric, shares polymerization and/or basic paradigmatic relation.
After the entity of described association type and/or entity relationship are modified, automatically its correlator entity and/or fructification relation are revised.
Described service attribute comprises:
Time attribute is the set based on time attribute of described entity or entity relationship; And/or
Position attribution is the set of described entity or entity relationship position-based attribute.
Described time attribute further comprises:
The entry-into-force time information of entity and/or out-of-service time information;
The entry-into-force time information of entity relationship and/or out-of-service time information.
In described steps A, when entity information and/or entity relationship information change, only entity information and/or the entity relationship information that changes is recorded in the described database.
Described screening process can be nested, screening conditions in the further nested screening are to increase on the basis of described screening conditions further that service attribute limits the nested screening conditions of constructing described nested screening process, described Data View as described nested screening process based on system data, filter out the entity information that meets described nested screening conditions and the entity relationship information between the entity in order to the nesting Data View.
In described step B, described screening is by calling the screening function described system data to be retrieved.
Described screening function comprises:
First function: obtain to satisfy the entity relationship of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View; And/or
Second function: obtain to satisfy the entity information of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View.
In described step C, described management is the bookkeeping that system data is increased, deletes, searches and/or revises.
In described step C,
Described management is by calling management function described system data to be managed; And/or
Described representing is to represent function described Data View is represented by calling.
Described management function comprises:
The 3rd function: the calling interface before and after entity information and/or entity relationship information creating;
The 4th function: the calling interface that is used to carry out life cycle management in entity information and/or the deleted front and back of entity relationship information; And/or
The 5th function: the calling interface that was used to carry out life cycle management in entity information and/or entity relationship information before and after losing efficacy;
And/or,
The described function that represents comprises:
The 6th function: return the time point that entity relationship information was modified recently based on the present time.
The present invention also provides a kind of system that system data is managed, and described system comprises:
Data record unit is used for the entity relationship information between entity information and the entity is recorded database construction system data, and the entity relationship information between described entity information and/or the entity comprises professional relevant service attribute;
The Data View construction unit is used for service attribute with the entity information of appointment and/or entity relationship information and limits as screening conditions and filter out the entity information that meets described screening conditions and the entity relationship information between the entity in order to the composition data view from described system data;
Data Management Unit is used for based on described Data View described system data being managed; And/or Data View represents the unit, is used for described Data View is represented.
Described system also comprises:
The data modification unit is used for after the entity of described association type and/or entity relationship are modified, and the control data record cell is revised its correlator entity and/or fructification relation automatically.
Described system also comprises:
Data updating unit is used for when entity information and/or entity relationship information change, and controls described data record unit and only entity information and/or the entity relationship information that changes is recorded in the described database.
Can make up subelement by further nested Data View in the described Data View construction unit, realize the nested of screening process by this subelement, screening conditions in the further nested screening are to increase the further nested screening conditions of the described nested screening process of service attribute qualification structure on the basis of described screening conditions, described Data View as described nested screening process based on system data, filter out the entity information that meets described nested screening conditions and the entity relationship information between the entity in order to the nesting Data View.
It is by calling screening function interface unit described system data to be retrieved that described Data View construction unit is finished described screening.
The screening function interface unit that described Data View construction unit is called comprises:
The first function interface module: obtain to satisfy the entity relationship of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View; And/or
The second function interface module: obtain to satisfy the entity information of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View.
Described Data Management Unit comprises that further system data increases, deletes, searches and/or revise the unit, is respectively applied for and finishes the bookkeeping that system data is increased, deletes, searches and/or revises.
Described Data Management Unit comprises: the management function interface unit, and being used to carry out described bookkeeping is by calling management function described system data to be managed; And/or,
Described system comprises that also the Data View that is used for described Data View represents represents the unit, and Data View represents the unit and comprises: represent the function interface unit, being used to carry out described representing is to represent function described Data View is represented by calling.
Described management function interface unit comprises:
The 3rd function interface module: the calling interface before and after entity information and/or entity relationship information creating;
The 4th function interface module: the calling interface that is used to carry out life cycle management in entity information and/or the deleted front and back of entity relationship information; And/or
The 5th function interface module: the calling interface that was used to carry out life cycle management in entity information and/or entity relationship information before and after losing efficacy;
And/or
The described function that represents comprises
The 6th function interface module: return the time point that entity relationship information was modified recently based on the present time.
As seen from the above technical solution provided by the invention, scheme provided by the invention is the management accounts system data that has the evolution that concerns between object represented entities and/or the entity to change effectively, realization is observed and management comprehensive, the multi-angle of system data, especially, the present invention can realize the life cycle management of the entity relationship between integrated entity life cycle management and the entity, is implemented in the time period that makes up a complete srvice instance on the different time slices and check this srvice instance existence.
Description of drawings
Fig. 1 is the principle schematic of scheme of the present invention;
Fig. 2 is the object synoptic diagram of the representative entity relationship in one of the specific embodiments of the present invention resource management system;
Fig. 3 is the data model synoptic diagram that contains the object of time attribute and represent the object of entity relationship;
Fig. 4 is the synoptic diagram of the object network in one of the specific embodiments of the present invention resource management system;
Fig. 5 is the object handles schematic diagram of mechanism;
Fig. 6 is from the processing procedure synoptic diagram of system data garbled data composition data view in the scheme of the present invention;
Fig. 7 is the structural representation of system of the present invention.
Embodiment
In order to adapt to the continuous variation that concerns between entity and/or the entity and can this evolution of Dynamic Display to change, represent between entity and/or the entity with object in the present invention program's the data management system and concern, in other words, the present invention not only considers entity itself, also relates between the entity simultaneously concerning.The constructed network of relation just is mapped as the object network of system data representative in the management system between the entity of realistic space and the entity, sets up the object of relational model between the general representative entity by the type that concerns between the analysis entities; The change of the corresponding service attribute of object is corresponding in the evolution variation that concerns between entity in the reality and the entity and the data management system; Reflect by the variation that concerns between entity and the entity in the operation system of being formed based on object that filters out from system data according to different screening conditions in the data management system and the different Data View of object relationship formation, and as the necessary means that realizes the system data management.
The thought that the present invention is mainly based on UML (unified modeling language) realizes.
For the present invention there being further understanding, scheme of the present invention is described in detail below in conjunction with concrete application example.
As shown in Figure 1, scheme of the present invention mainly comprises:
1, construction system data in the database are handled and recorded to the entity relationship information between entity information and the entity by the object mode, the entity relationship information between described entity information and/or the entity comprises professional relevant service attribute;
2, limit as screening conditions with the service attribute of the entity information of appointment and/or entity relationship information and from described system data, filter out the entity information that meets described screening conditions and the entity relationship information between the entity in order to the composition data view;
3, based on described Data View described system data is managed and/or represent described Data View.
Comprise all object information in the system data that extracts with predetermined condition in the described Data View, thereby be convenient to bookkeepings such as increase, deletion, modification or inquiry.
To be described in detail said process respectively below.
With the analysis thinking that entity information is handled by the object mode, same as the prior art, no longer describe in detail.Therefore, only the objectification analyzing and processing at the entity relationship between the entity is described in detail, and specifically provides the analysis thinking by some system example.
In the concrete analysis process, respectively represent the relation between objects of entity with the following notion statement among the UML:
Association is the semantic connection (link) between the class, and association generally is two-way, but also can be unidirectional;
The ternary association is meant that plural class also can be interrelated, and the ternary association is exactly the association that connects three classes simultaneously;
Polymerization is related a kind of special circumstances, concerns some picture " whole-part " this relation between two related classes;
The integral body of composite polymeric has its part, is a kind of strong ownership.Part is lived in whole interior, will destroy with integral body;
The part of sharing in the polymerization can be whole arbitrarily part, and being equivalent to multiplicity whole in the polymerization is not 1;
Basic polymerization then is meant the polymerization except that above two kinds of paradigmatic relations.
With the resource management system is example, and in resource management system, the object that comprises specifically comprises as shown in Figure 2: network, frame structure, circuit, port, network element, machine frame, groove position, veneer and subnet.
Analysis result at the relation between each entity object is as shown in table 1:
Table 1
| Represent the object of entity | Feature | Explanation | |
| 1 network and frame structure | Composite polymeric | Similar composite polymeric relation, a network has some frame structures, and the life cycle of frame structure depends on the life cycle of network.Consider evolution in time, not only just composite polymeric concerns that consolidated network may have different frame structures at different time. | |
| 2 networks and subnet | Composite polymeric | The same | |
| 3 subnets and frame structure | Composite polymeric | The same | |
| 4 circuit and frame structure | Basic polymerization | Article one, circuit is made up of some frame structures.Considering evolution in time, not only is basic paradigmatic relation, and same circuit may be made up of different frame structures at different time. | |
| 5 networks and network element | Share polymerization | A network comprises some network elements, and a network element also may belong to heterogeneous networks. |
| Consider evolution in time, not only just share paradigmatic relation, consolidated network may be made up of different network elements at different time. | ||
| 6 network elements and machine frame | Composite polymeric | Similar composite polymeric relation, a network element has some machine frames, and the life cycle of machine frame depends on the life cycle of network element.Consider evolution in time, not only just composite polymeric concerns, same network element may machine frame configuration difference at different time. |
| 7 machine frames and groove position | Composite polymeric | The composite polymeric relation of standard. |
| 8 groove position and veneers | Two-way is related one to one | Consider evolution in time, same groove position may corresponding polylith veneer, but the same time only has one; Same veneer may corresponding a plurality of grooves position, but the same time only has one. |
| 9 veneers and port | Composite polymeric | The composite polymeric relation of standard. |
| 10 circuit and port | Two-way multi-to-multi association | Article one, circuit uses plurality of ports, and a port also may belong to different circuit.Consider evolution in time, not only just share paradigmatic relation, same circuit may use different ports at different time. |
Can see that from table 1 feature (Character) that concerns between entity object comprising:
Related, basic polymerization, shared polymerization, composite polymeric, dependence etc.Wherein important is the composite polymeric relation, because the composite polymeric relation also relates to the management of entity and entity relationship object life cycle, so entity of the present invention is represented the method for destroying the part object that is comprised simultaneously when destroying whole object is provided in the object handles logic of entity relationship, specifically can realize by the onDelete/onDecommission handling function among Fig. 5, and this method also can be guaranteed object life cycle management completely by nesting allocation.
Relation also possesses distinct time attribute between described entity object, specifically can be referring to the commissionDate/decommissionDate shown in Fig. 3.A kind of relation came into effect from certain time, had just lost efficacy in another time probably, and new then relation has produced again.For example, network was made of some network elements in the some time, and some time points begin, and the network element that constitutes network may increase, remove, replaced some network elements.Just because of the existence of time attribute, relation possesses stronger dynamic between entity and entity object.Provide the method for representing the Object Query of entity and/or entity relationship according to the specified services attribute in the objectification processing logic of the present invention, getRelations/getRelatedObjects handling function as shown in Figure 5.
In addition, described object also exists some differences with the business field that other service attribute of different values is arranged.For example, there is " route segment " relation between network and the frame structure.
Represent among the present invention entity and/or entity relationship object data model as shown in Figure 3:
As shown in Figure 3, Relation (relation) is used for connecting different Object (object), and each Object object comprises the composite polymeric of a series of Relation again.From an object A, can obtain the object of all representative entity relationships relevant with this object, can obtain other object B of opposite end then again by the object of representing entity relationship, again from object B, the object C that can obtain to be correlated with again.So circulation by this data structure, just can be got up different object associations, is built into the object network subclass of a solid.This object network subclass also is the data basis that constitutes described Data View.
Below the final pairing object network of system data that forms in the telecommunication resources management system is described, specifically as shown in Figure 4:
Investigate from network A, can obtain two groups of relations, concern 1 and concern 2, concern that 1 represents related between network and the frame structure, concern that 2 represent related between networks and the network element.Concern that wherein 1 has three examples, concern that the 1_1 opposite end is a frame structure 1, concern that the 1_2 opposite end is a frame structure 2, concern that the 1_3 opposite end is a frame structure 3, so just can obtain all frame structures relevant, among Fig. 4 be three with network A.In like manner, also can obtain all relevant network elements of network A, be respectively network element A, network element B, network element C.
C investigates from network element, can obtain three groups of relations, concerns 2, concerns 3 and concern 4, concerns related between 2 expressions and the network, concern related between 3 expressions and the machine frame, concern 4 represent with frame structure between related.Equally, can obtain the network A relevant, machine frame 1, machine frame 2, machine frame 3, frame structure 3 with network element C.
Can see that objects (representing the object of entity and/or entity relationship) all in the system constitute an object network.Navigate in this object network, the miscellaneous service attribute of adding object carries out tactful examination, just can form a width of cloth Data View according to the regulatory requirement of system data.
Accordingly represent the object information of entity relationship to extract corresponding object for basis from object network, need to adopt the object handles mechanism of representing entity relationship accordingly, specifically describe as follows:
As previously mentioned, the object of representing entity relationship is owing to associated object difference, and in fact service attribute value difference has been divided into a lot of classifications.All there are some specificitys in the object of the representative entity relationship of every kind, needs some specific business processing logic.But for the object of a large amount of representative entity relationships, its business processing is similar substantially, has very strong intercommunity.So the present invention concludes these intercommunities, some general business processing mechanism have been proposed.
As shown in Figure 5, the present invention has provided the common treatment mechanism of the object of the representative entity relationship that possesses the multiple business dimension.Below will be introduced one by one:
(1)getAllRelations/getRelations
I.e. first function, be used to obtain the object of the relevant various representative entity relationships of designated entities object, wherein the latter can represent the filtration of the object of entity relationship by service attribute is set, thereby obtains the object of designated representative's entity relationship of appointed object.For example in Fig. 4, C calls getAllRelations to network element, will obtain all relations of network element C: 2_3,3_1,3_2,3_3 and 4_1.
(2)getAllObjects/getObjects
I.e. second function is used to obtain other relevant object of appointed object, and wherein the latter can be by being provided with the filtration that service attribute carries out object, thereby obtain the object information of appointment.For example in Fig. 4, C calls getObjects to network element, and specified relationship 3_1 will obtain machine frame 1 as condition.
(3)preCreate/postCreate
I.e. the 3rd function is done necessary processing before and after representing the Object Creation of entity relationship, for example, the automatic entry-into-force time of the object of representing entity relationship is used the current time initialize.
(4)preDelete/postDelete
Promptly the 4th function carries out the life cycle relevant treatment in the deleted front and back of the object of representing entity relationship, for example, if it is deleted to belong to the relation of composite polymeric type, then deletes relevant subobject automatically.For example, after the wiring board in the machine frame was deleted, all ports promptly lost efficacy and were equivalent to automatic deletion on the plank.
(5)preDecommission/postDecommission
Promptly the 5th function carried out the life cycle relevant treatment before and after the object of representing entity relationship is lost efficacy, and for example, was lost efficacy if belong to the relation of composite polymeric type, and relevant subobject then ceases to be in force automatically.
(6)getNextChangeDate
I.e. the 6th function, in many service attributes of the object of representing entity relationship, object is particularly represented the object of entity relationship, and attribute change is the most frequent in time, has realized this method so specially extract among the present invention, is used for providing based on time shaft at Data View navigating.
Based on above-mentioned treatment mechanism, the handling function that promptly respectively extracts the object in the object network just can make up the corresponding dynamic Data View by corresponding screening process according to the screening conditions of setting.
So-called Data View, exactly in view except the association attributes of listing object itself, also show the information of associated other all object, thus the formation panorama information relevant with this object.Dynamic implication is meant that the content of this Data View is not to determine in advance, but according to entity object and represent the object service attribute satisfaction of entity relationship to detect strategy dynamically from object network, to filter out related object, thereby formation dynamic data view.
Need to prove described screening process can be nested realization screening operation, screening conditions in the further nested screening are to increase further on the basis of the screening conditions of determining that service attribute limits the nested screening conditions of constructing described nested screening process, the described Data View that obtains based on the screening conditions of determining then as described nested screening process based on system data, promptly from this Data View, filter out the entity information that meets described nested screening conditions and the entity relationship information between the entity, in order to the nesting Data View, and in screening process, can carry out multi-level nested screening operation.
As shown in Figure 6, the method for concrete structure Data View comprises among the present invention:
Step 61: the user need confirm that one group of service attribute screens foundation as Data View;
In many service attributes of object, object attribute change in time is the most frequent, so modal situation is exactly with the foundation of time attribute as the Data View screening.
Step 62: the service attribute of preserving appointment is that the basis is done in nested examination as search condition;
Except based on the system data examination object composition data view corresponding to object network, the examination process can be nested.For example utilize examination as a result on the basis of composition data view, the examination condition increases the condition that further service attribute limits the nested examination of structure, carries out nested examination with this.Unless restart examination, otherwise the examination condition preserves always, as the benchmark of other related data view at system data.
Step 63: obtain appointed object;
Step 64: judge whether corresponding object meets service attribute and detect strategy, if meet, then execution in step 65, otherwise, execution in step 68;
Step 65: all of acquisition designated entities object are represented the object of entity relationship;
In the structure object network, from an object can obtain relative all represent the object of entity relationship, and and then can obtain related opposite end object set;
Step 66: judge whether the object of representing accordingly entity relationship meets service attribute and detect strategy, if meet, then execution in step 67, otherwise, execution in step 68;
Object service attribute satisfaction in the representative entity relationship of this step detects in the strategy, on behalf of the object set of entity relationship, all will be detected one by one by this step with step 63 obtains, and main according to the service attribute value of confirming previously, the object of representing entity relationship is filtered according to detecting strategy;
Step 67: the opposite end affiliated partner is brought in the Data View;
For satisfying the object that service attribute detects the representative entity relationship of strategy, represent the opposite end object of the object of entity relationship will be used as the current related object of browsing object and include Data View in.
Step 68: filter this object, do not include it in Data View.
To the processing of step 68, just can obtain the Data View of appointed object through above-mentioned steps 61, afterwards, can also repeat the aforesaid operations processing procedure, carry out the extraction operation of the Data View of next appointed object.
Among the present invention, the navigation feature of object network realizes with nested examination, an entity object from Data View, choose related with it other entity object, system will use the service attribute examination condition that preceding step preserves and increase further service attribute restriction and do nested examination and form nested Data View, thus the navigation feature of finishing.
In the dynamic data view, also have an important function, exactly the service attribute value of input validation is made amendment, and the refresh data view.A typical application is exactly in Data View, to be each related object, a next modification time all is provided, has clicked next modification time, automatically update time the attribute value, and the refresh data view, just can understand the evolution transition of object very easily based on time shaft.
The present invention also provides a kind of system that system data is managed, and as shown in Figure 7, described system comprises:
Data record unit, be used for the entity relationship information between entity information and the entity is recorded database construction system data, entity relationship information between described entity information and/or the entity comprises professional relevant service attribute, described entity relationship comprises real entities relation and pseudo-entity relation, and described entity relationship realizes that by inhomogeneous association among the unified modeling language UML this association comprises ternary association, composite polymeric, shares polymerization and/or basic paradigmatic relation;
The Data View construction unit is used for service attribute with the entity information of appointment and/or entity relationship information and limits as screening conditions and filter out the entity information that meets described screening conditions and the entity relationship information between the entity in order to the composition data view from described system data;
Data Management Unit is used for based on described Data View described system data being managed; And/or
Data View represents the unit, is used for described Data View is represented.
Also comprise in the system of the present invention:
The data modification unit is used for after the entity of described association type and/or entity relationship are modified, and the control data record cell is revised its correlator entity and/or fructification relation automatically;
Data updating unit is used for when entity information and/or entity relationship information change, and controls described data record unit and only entity information and/or the entity relationship information that changes is recorded in the described database.
In system of the present invention, it is important component part in the system that Data View construction unit, Data Management Unit and Data View represent the unit, will be elaborated respectively below.
The Data View construction unit:
Can make up subelement by further nested Data View in the described Data View construction unit, realize the nested of screening process by this subelement, screening conditions in the further nested screening are to increase the further nested screening conditions of the described nested screening process of service attribute qualification structure on the basis of described screening conditions, described Data View as described nested screening process based on system data, filter out the entity information that meets described nested screening conditions and the entity relationship information between the entity in order to the nesting Data View;
It is by calling screening function interface unit described system data to be retrieved that described Data View construction unit is finished described screening, and described screening function interface unit comprises following at least one module:
The first function interface module: promptly function one, realizes obtaining to satisfy the entity relationship of screening conditions with the service attribute of entity information and/or entity relationship information as screening conditions by first function, as the content that represents of Data View;
The second function interface module: promptly function two, realize obtaining to satisfy the entity information of screening conditions with the service attribute of entity information and/or entity relationship information as screening conditions by second function, as the content that represents of Data View.
Data Management Unit:
Described Data Management Unit comprises that further system data increases, deletes, searches and/or modified module, is respectively applied for to finish the bookkeeping that system data is increased, deletes, searches and/or revises.
Described Data Management Unit comprises: the management function interface unit, and being used to carry out described bookkeeping is by calling management function described system data to be managed;
Wherein, described management function interface unit comprises following at least one module:
The 3rd function interface module: promptly function three, are implemented in the calling interface of entity information and/or entity relationship information creating front and back by the 3rd function;
The 4th function interface module: promptly function four, are implemented in the calling interface that entity information and/or the deleted front and back of entity relationship information are used to carry out life cycle management by the 4th function;
The 5th function interface module: promptly function five, are implemented in entity information and/or entity relationship information were used to carry out life cycle management before and after losing efficacy calling interface by the 5th function;
Data View represents the unit:
Described Data View represents the unit and comprises: represent the function interface unit, being used to carry out described representing is to represent function described Data View is represented by calling; The described function that represents comprises:
The 6th function interface module: promptly function six, realize returning the time point that entity relationship information was modified recently based on the present time by the 6th function.
To describe scheme of the present invention with a concrete application example below.Specifically the management with the system data in the resource management system that possesses space-time characterisation is that example describes.
Along with the continuous lifting of telecommunications enterprise, emphasize " moving " that resource management is customer-centric more, and cause needs often initiatively to adjust resources relationship to satisfy client's individual demand with need to the resource management level.Under this demand background, the resource management of pure in the past planar fashion can't adaptation epoch needs, that is to say, resource management to resource management system requires to have become to embody existence, can embody resource evolution evolution again, and the planning and design support is provided based on the time shaft sequence.For example: certain communication network may be a STM1 network of crossing over 3 network elements now, planning and design person will plan that this network will be a STM16 network of crossing over 5 network elements since future sometime, another planning and design person then finishes the transition design of all circuit in the network based on the STM16 network of 5 network elements, and according to future possible demand change the frame structure of network.
For adapting to above-mentioned resource management demand flexibly, the invention provides dynamic multidimensional and represent the Data View of the object of entity relationship, all each objects related that comprise the appointed object correspondence in the described Data View with its existence, promptly in object network from the object of appointment, all objects according to specific service attribute value traversal object network obtains just can solve the problem of resource evolution in time fully based on this Data View.
From the model angle of the object of representing entity relationship, resource evolution in time is exactly the variation of resources relationship on time attribute.On behalf of an old in batches resources relationship, an evolution lost efficacy, and new resources relationship comes into effect.Evolution history on the time shaft sequence also can be isolated the time attribute of all transition fully from the variation of resources relationship, clear and definite each time attribute value just can obtain the different pieces of information view of resource, thereby realizes the flexible management to resource.
In sum, method provided by the invention can realize comprehensive, the multi-angle of system data are observed effectively, simultaneously, can realize complete affiliated partner life cycle management.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (22)
1, a kind of method that system data is managed is characterized in that, may further comprise the steps:
A, the entity relationship information between entity information and the entity is recorded construction system data in the database, the entity relationship information between described entity information and/or the entity comprises professional relevant service attribute;
B, limit as the screening clue with the service attribute of the entity information of appointment and/or entity relationship information and to construct screening conditions, from described system data, filter out the entity information that meets described screening conditions and the entity relationship information between the entity in order to the composition data view;
C, described system data is managed and/or represent described Data View based on described Data View.
According to the described method of claim 1, it is characterized in that 2, described entity comprises real entities and pseudo-entity, described entity relationship comprises real entities relation and pseudo-entity relation.
According to the described method of claim 2, it is characterized in that 3, described entity relationship realizes that by associations dissimilar among the unified modeling language UML this association type comprises ternary association, composite polymeric, shares polymerization and/or basic paradigmatic relation.
4, according to the described method of claim 3, it is characterized in that, after the entity of described association type and/or entity relationship are modified, automatically its correlator entity and/or fructification relation are revised.
According to the described method of claim 1, it is characterized in that 5, described service attribute comprises:
Time attribute is the set based on time attribute of described entity or entity relationship; And/or
Position attribution is the set of described entity or entity relationship position-based attribute.
According to the described method of claim 5, it is characterized in that 6, described time attribute further comprises:
The entry-into-force time information of entity and/or out-of-service time information;
The entry-into-force time information of entity relationship and/or out-of-service time information.
7, according to the described method of claim 1, it is characterized in that, in described steps A, when entity information and/or entity relationship information change, only entity information and/or the entity relationship information that changes is recorded in the described database.
8, according to the described method of claim 1, it is characterized in that, in described step B, described screening process can be nested, screening conditions in the further nested screening are to increase on the basis of described screening conditions further that service attribute limits the nested screening conditions of constructing described nested screening process, described Data View as described nested screening process based on system data, filter out the entity information that meets described nested screening conditions and the entity relationship information between the entity in order to the nesting Data View.
According to each described method of claim 1 to 8, it is characterized in that 9, in described step B, described screening is by calling the screening function described system data to be retrieved.
According to the described method of claim 9, it is characterized in that 10, described screening function comprises:
First function: obtain to satisfy the entity relationship of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View; And/or
Second function: obtain to satisfy the entity information of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View.
According to the described method of claim 10, it is characterized in that 11, in described step C, described management is the bookkeeping that system data is increased, deletes, searches and/or revises.
12, according to the described method of claim 11, it is characterized in that, in described step C,
Described management is by calling management function described system data to be managed; And/or
Described representing is to represent function described Data View is represented by calling.
13, according to the described method of claim 12, it is characterized in that:
Described management function comprises:
The 3rd function: the calling interface before and after entity information and/or entity relationship information creating;
The 4th function: the calling interface that is used to carry out life cycle management in entity information and/or the deleted front and back of entity relationship information; And/or
The 5th function: the calling interface that was used to carry out life cycle management in entity information and/or entity relationship information before and after losing efficacy;
And/or,
The described function that represents comprises:
The 6th function: return the time point that entity relationship information was modified recently based on the present time.
14, a kind of system that system data is managed is characterized in that, described system comprises:
Data record unit is used for the entity relationship information between entity information and the entity is recorded database construction system data, and the entity relationship information between described entity information and/or the entity comprises professional relevant service attribute;
The Data View construction unit is used for service attribute with the entity information of appointment and/or entity relationship information and limits as screening conditions and filter out the entity information that meets described screening conditions and the entity relationship information between the entity in order to the composition data view from described system data;
Data Management Unit is used for based on described Data View described system data being managed; And/or Data View represents the unit, is used for described Data View is represented.
According to the described system of claim 14, it is characterized in that 15, described system also comprises:
The data modification unit is used for after the entity of described association type and/or entity relationship are modified, and the control data record cell is revised its correlator entity and/or fructification relation automatically.
According to the described system of claim 14, it is characterized in that 16, described system also comprises:
Data updating unit is used for when entity information and/or entity relationship information change, and controls described data record unit and only entity information and/or the entity relationship information that changes is recorded in the described database.
17, according to the described system of claim 14, it is characterized in that, can make up subelement by further nested Data View in the described Data View construction unit, realize the nested of screening process by this subelement, screening conditions in the further nested screening are to increase the further nested screening conditions of the described nested screening process of service attribute qualification structure on the basis of described screening conditions, described Data View as described nested screening process based on system data, filter out the entity information that meets described nested screening conditions and the entity relationship information between the entity in order to the nesting Data View.
According to each described system of claim 14 to 17, it is characterized in that 18, it is by calling screening function interface unit described system data to be retrieved that described Data View construction unit is finished described screening.
According to the described system of claim 18, it is characterized in that 19, the screening function interface unit that described Data View construction unit is called comprises:
The first function interface module: obtain to satisfy the entity relationship of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View; And/or
The second function interface module: obtain to satisfy the entity information of screening conditions with the service attribute span of entity information and/or entity relationship information as screening conditions, as the content of Data View.
20, according to each described system of claim 14 to 17, it is characterized in that, described Data Management Unit comprises that further system data increases, deletes, searches and/or revise the unit, is respectively applied for and finishes the bookkeeping that system data is increased, deletes, searches and/or revises.
21, according to the described system of claim 20, it is characterized in that:
Described Data Management Unit comprises: the management function interface unit, and being used to carry out described bookkeeping is by calling management function described system data to be managed; And/or,
Described system comprises that also the Data View that is used for described Data View represents represents the unit, and Data View represents the unit and comprises: represent the function interface unit, being used to carry out described representing is to represent function described Data View is represented by calling.
According to the described system of claim 21, it is characterized in that 22, described management function interface unit comprises:
The 3rd function interface module: the calling interface before and after entity information and/or entity relationship information creating;
The 4th function interface module: the calling interface that is used to carry out life cycle management in entity information and/or the deleted front and back of entity relationship information; And/or
The 5th function interface module: the calling interface that was used to carry out life cycle management in entity information and/or entity relationship information before and after losing efficacy;
And/or
The described function that represents comprises
The 6th function interface module: return the time point that entity relationship information was modified recently based on the present time.
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