CN107276992A - A kind of method and system of multi-data source access - Google Patents
A kind of method and system of multi-data source access Download PDFInfo
- Publication number
- CN107276992A CN107276992A CN201710386653.1A CN201710386653A CN107276992A CN 107276992 A CN107276992 A CN 107276992A CN 201710386653 A CN201710386653 A CN 201710386653A CN 107276992 A CN107276992 A CN 107276992A
- Authority
- CN
- China
- Prior art keywords
- data
- data source
- service
- access
- source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
- G06F9/44526—Plug-ins; Add-ons
Abstract
The present invention provides a kind of method and system of multi-data source access, and wherein method includes：Data access layer is set up, data access service main program is created；According to the access way and data protocol format of default each type data source, the corresponding dynamic link library plug-in unit of default each type data source is created；For default each type data source, a corresponding data access service is created in data access layer, wherein, for any one default categorical data source：The data access service that correspondence this type data source is created in data access layer, the corresponding dynamic link library plug-in unit of this type data source is called for servicing main program by data access, access this type data source data is sent to advance dynamic configuration in upper-layer service system service after being parsed the business service of this type data source, the data for making it access this type data source.The present invention possesses good autgmentability, and access realizes that simple and system is stable.
Description
Technical field
The present invention relates to the method and system of technical field of the computer network, more particularly to a kind of access of multi-data source.
Background technology
At present, many operation system service ends need to access the data of multi-data source.For example in ship navigational field,
Ship collision free technical elements, 20 end of the century people have developed ship automatic identification system using radiotechnics
(Automatic Identification System, abbreviation AIS), thereafter with reference to computer network and software engineering, in 21 generation
Record and just occur in that AIS ship oceangoing ship monitoring system, can be by AIS data combining geographic information systems (Geographic Information
System, abbreviation GIS) Website page or client are shown to, in order to the real-time dynamic of people's tracing and monitoring ship.Due to
AIS data messages are collected mainly by AIS base stations or satellite, for the ship spread all over the world, it may be necessary to collect many father-in-law
The data of department can just obtain data cover as complete as possible, so must take into consideration can be while access for the design of monitoring system service end
The AIS data of many companies.
Because every data company provides the mode disunity of AIS data sources access, common mode has：TCP (transmission controls
Agreement processed), UDP (UDP), Http (HTTP) and WebService etc., and be also possible to use
The data protocol form of different transferring contents, such as：Original AIS messages, the message for having done on the basis of original AIS messages extension,
Binary system message etc..This requires system to consider can there is good support to differentiated data source in design.
Assuming that to access three data sources：Data source A, data source B and data source C, include two kinds of common majorities at present
According to source access scheme.
Referring to Fig. 1, the first scheme includes：Develop the service of AIS operation systems；Data source is created in operation system service
A AM access module, for accessing data source A AIS data；Data source B AM access module is created in operation system service, is used
To access data source B AIS data；Data source C AM access module is created in operation system service, for accessing data source C
AIS data；So operation system just summarizes the data of three kinds of AIS data sources simultaneously, then to the AIS protocol datas of access
Parsed and integrated, to meet the various usage scenarios of operation system.
Referring to Fig. 2, second scheme considers basic autgmentability, based on the first scheme and uses layer architecture, including：
Data access functional independence is come out, an independent service, referred to as data access service is created；Created in access service
Data source A AM access module, for accessing data source A AIS data；Data source B AM access module is created in access service,
For accessing data source B AIS data；Data source C AM access module is created in access service, for accessing data source C's
AIS data；The data of three kinds of data sources are parsed and integrated in data access service, and data are provided to upper strata and are connect
Mouthful；Develop the service of AIS operation systems；AIS data access modules are created in the service of AIS operation systems, from data access service
AIS data are accessed, and participate in service logic；This programme can support multiple operation system services because using hierarchical design.
But in actual scene, the problem of above two scheme all has very big is exactly underaction, and autgmentability is poor.To the greatest extent
Pipe second scheme is improved on the basis of the first scheme, but is not enough to the requirement of reply actual use.Example
Such as, when increasing a new data source D, deployed good business service must be changed for the first scheme, wherein
The new data source D AM access modules of increase.As a result, being continuously increased the complexity of original operation system service, work as simultaneously
There are other operation systems to also want to be difficult to when accessing these AIS data, be inconvenient；And second scheme can access simultaneously it is many
Individual operation system, but when the operation system of access is excessive, data pressure finally can all concentrate on a data access service
On, it is difficult to it is scattered, which limits the extension of system, and add the unstability of system.
In consideration of it, how a kind of method and system for the multi-data source access for possessing good autgmentability are provided, it is existing to avoid
Underaction when having the multi-data source in technology to access, autgmentability is poor, be difficult to and defect that system is unstable turns at present
The technical issues that need to address.
The content of the invention
To solve above-mentioned technical problem, the present invention provides a kind of method and system of multi-data source access, can solve the problem that
Underaction when multi-data source is accessed in the prior art, autgmentability is poor, be difficult to and the problem of system is unstable.
In a first aspect, the present invention provides a kind of method of multi-data source access, including：
Data access layer is set up, and creates data access service main program；
According to the access way and data protocol format of default each type data source, default each species is created
The corresponding dynamic link library plug-in unit of type data source；
For default each type data source, a corresponding data access clothes are created in data access layer
Business, wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in data access layer, for by described
Data access service main program calls the corresponding dynamic link library plug-in unit of this type data source, access this type data source
Data are simultaneously parsed, and the data after parsing are sent in upper-layer service system service into advance dynamic configuration this type number
According to the business service in source, so that the business service accesses the data of this type data source.
Alternatively, each data access service support provides at least one client of the data of same type data source
End；
And/or,
Different types data source in the data source is：Different access way identical data protocol formats, difference connect
Enter mode different pieces of information protocol format or identical access way different pieces of information protocol format.
Alternatively, for default each type data source, a corresponding number is created in data access layer
After access service, methods described also includes：
For the different novel species type data source of the species from default each type data source, according to the novel species
The access way and data protocol format in categorical data source, create the corresponding dynamic link library of the novel species type data source and insert
Part；
The data access service of the correspondence novel species type data source is created in data access layer, for passing through
The data access service main program calls the corresponding dynamic link library plug-in unit of the novel species type data source, accesses the novel species
The data in categorical data source are simultaneously parsed, and the data after parsing are sent in upper-layer service system service into advance dynamic configuration
There is the business service of the New raxa type data source, so that the business service accesses the data of the novel species type data source.
Alternatively, each type data source is ship automatic identification system AIS data sources, each type data source
Data be AIS data.
Second aspect, the present invention provides a kind of multi-data source access system, is created and formed using the above method, including：
Data access layer, the data access layer includes：One created for default each type data source
Corresponding data access service；
Wherein, the data access clothes that any one default categorical data source of correspondence is created in data access layer
Business, services main program for the data access by being pre-created and calls the corresponding dynamic link library of this type data source to insert
Part, accesses the data of this type data source and is parsed, the data after parsing are sent in upper-layer service system service
Advance dynamic configuration has the business service of this type data source, so that the business service accesses the number of this type data source
According to；
Wherein, the corresponding dynamic link library plug-in unit of this type data source is the access according to this type data source
Mode and data protocol format and be pre-created.
The third aspect, the present invention provides a kind of method of multi-data source access, including：
Multi-stage data Access Layer is set up, and creates data access service main program；
According to the access way and data protocol format of default each type data source, default each species is created
The corresponding dynamic link library plug-in unit of type data source；
Create a dynamic link library plug-in unit using data access service as data source；
For default each type data source, a corresponding data access clothes are created in every level one data Access Layer
Business, wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in first order data access layer, for passing through institute
State data access service main program and call the corresponding dynamic link library plug-in unit of this type data source, access this type data source
Data and parsed, the data after parsing are sent into correspondence this type data source in next stage data access layer is created
The data access service built, so that the data access clothes that correspondence this type data source is created in the next stage data access layer
The data of business access this type data source；
To should species in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service that type data source is created, it is described with data access for being called by data access service main program
The dynamic link library plug-in unit for data source is serviced, correspondence this type data source in level one data Access Layer thereon is accessed and is created
Data access service transmitted by data and parsed, it is right in next stage data access layer that the data after parsing are sent to
Should the data access service that is created of type data source so that correspondence this type data in next stage data access layer
The data access service that source is created accesses the data of this type data source；
The data access service that correspondence this type data source is created in afterbody data access layer, for passing through
The data access service main program calls the dynamic link library plug-in unit by data source of data access service, access upper one
The data transmitted by the data access service that this type data source is created are corresponded in DBMS Access Layer and are parsed, will
Data after parsing, which are sent to advance dynamic configuration in upper-layer service system service, the business service of this type data source, with
The business service is set to access the data of this type data source.
Alternatively, each data access service support provides at least one client of the data of same type data source
End；
And/or,
Different types data source in the data source is：Different access way identical data protocol formats, difference connect
Enter mode different pieces of information protocol format or identical access way different pieces of information protocol format.
Alternatively, for default each type data source, every level one data Access Layer create one it is corresponding
After data access service, methods described also includes：
For the different novel species type data source of the species from default each type data source, according to the novel species
The access way and data protocol format in categorical data source, create the corresponding dynamic link library of the novel species type data source and insert
Part；
The data access service of the correspondence novel species type data source is created in every level one data Access Layer, wherein：
The data access service that the correspondence novel species type data source is created in first order data access layer, for leading to
Cross the data access service main program and call the corresponding dynamic link library plug-in unit of the novel species type data source, access described new
The data of type data source are simultaneously parsed, and it is described new that the data after parsing are sent into correspondence in next stage data access layer
The data access service that type data source is created, so that the correspondence novel species categorical data in the next stage data access layer
The data access service that source is created accesses the data of the novel species type data source；
Correspondence is described new in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service that type data source is created, it is described with data for being called by data access service main program
Access service is the dynamic link library plug-in unit of data source, accesses the correspondence novel species categorical data in level one data Access Layer thereon
Data transmitted by data access service that source is created simultaneously are parsed, and the data after parsing are sent into next DBMS connects
Enter the data access service that the correspondence novel species type data source is created in layer, so that correspondence in the next stage data access layer
The data access service that the novel species type data source is created accesses the data of the novel species type data source；
The data access service that the correspondence novel species type data source is created in afterbody data access layer, is used for
Main program is serviced by the data access and calls the dynamic link library plug-in unit by data source of data access service, access
The data transmitted by data access service that the correspondence novel species type data source is created in upper level data access layer are gone forward side by side
Row parsing, the data after parsing are sent in upper-layer service system service into advance dynamic configuration the New raxa type data source
Business service so that the business service accesses the data of the novel species type data source.
Alternatively, each type data source is ship automatic identification system AIS data sources, each type data source
Data be AIS data.
Fourth aspect, the present invention provides a kind of multi-data source access system, is created and formed using the above method, including：
Multi-stage data Access Layer, each of which DBMS Access Layer includes：For default each type data source institute
The corresponding data access service created；
Wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in first order data access layer, for by pre-
The data access service main program first created calls the corresponding dynamic link library plug-in unit of this type data source, accesses this type
The data of data source are simultaneously parsed, and the data after parsing are sent into correspondence this type data in next stage data access layer
The data access service that source is created, so that the data that correspondence this type data source is created in the next stage data access layer
Access service accesses the data of this type data source；
To should species in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service that type data source is created, calls for the data access service main program by being pre-created and is pre-created
The dynamic link library plug-in unit using data access service as data source, access correspondence this type in level one data Access Layer thereon
Data transmitted by data access service that data source is created simultaneously are parsed, and the data after parsing are sent into next series
According to the data access service that correspondence this type data source is created in Access Layer, so that correspondence in the next stage data access layer
The data access service that this type data source is created accesses the data of this type data source；
The data access service that correspondence this type data source is created in afterbody data access layer, for passing through
The data access service main program being pre-created calls the dynamic link library using data access service as data source being pre-created
The data transmitted by data access service that correspondence this type data source is created in plug-in unit, access upper level data access layer
And parsed, the data after parsing are sent in upper-layer service system service into advance dynamic configuration this type data source
Business service so that the business service accesses the data of this type data source；
Wherein, the corresponding dynamic link library plug-in unit of this type data source is the access according to this type data source
Mode and data protocol format and be pre-created.
As shown from the above technical solution, the method and system of multi-data source of the invention access, by setting up data access
Layer, creates data access service main program, according to the access way and data protocol format of default each type data source,
The corresponding dynamic link library plug-in unit of default each type data source is created, for default each type data source,
Data access layer creates a corresponding data access service, wherein, for any one default categorical data source：In data
The data access service that correspondence this type data source is created in Access Layer, this is called for servicing main program by data access
The corresponding dynamic link library plug-in unit of type data source, access this type data source data is parsed, by the number after parsing
There is the business service of this type data source according to advance dynamic configuration in upper-layer service system service is sent to, it is accessed this kind
The data in categorical data source, thereby, it is possible to solve underaction during multi-data source access in the prior art, autgmentability is poor, be difficult to
The problem of realization and system are unstable, possesses good autgmentability, and access realizes that simple and system is stable.
Brief description of the drawings
Fig. 1 is a kind of structural representation of multi-data source access system of the prior art；
Fig. 2 is the structural representation of the multi-data source access system of another layer architecture of the prior art；
The schematic flow sheet of the method for the multi-data source access that Fig. 3 provides for one embodiment of the invention；
The structural representation for the multi-data source access system that Fig. 4 provides for one embodiment of the invention；
The schematic diagram of the data access service for the utilization DLL plug-in units that Fig. 5 provides for one embodiment of the invention；
The schematic flow sheet of the method for the multi-data source access that Fig. 6 provides for another embodiment of the present invention；
The structural representation for the multi-data source access system that Fig. 7 provides for another embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
Only it is a part of embodiment of the invention, rather than whole embodiments.Based on embodiments of the invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 3 shows the schematic flow sheet of the method for the multi-data source access that one embodiment of the invention is provided, such as Fig. 3 institutes
Show, the method for the multi-data source access of the present embodiment is as described below.
101st, data access layer is set up, and creates data access service main program.
102nd, according to the access way and data protocol format of default each type data source, create default each
The corresponding dynamic link library of type data source (DLL) plug-in unit.
It is understood that the present embodiment can be developed using any language that can create DLL plug-in units, for example may be used
Preferentially to use C Plus Plus, because of its perfect Object Oriented Characteristic, flexible pointer and can create dynamic link at high-performance
The characteristics such as storehouse.
In a particular application, the different types data source in the data source can be：The identical number of different access ways
According to protocol format, different access way different pieces of information protocol formats or identical access way different pieces of information protocol format.
It should be noted that, the access way of the data source can include：TCP (transmission control protocol), UDP (numbers of users
According to datagram protocol), the mode such as Http (HTTP) and WebService, the present embodiment is not limited, institute
The access way for stating data source can also be other interface protocols.
It should be noted that, data source described in the present embodiment may according to different transferring contents using can not data protocol lattice
Formula, the present embodiment is not limited, and may be referred to specific actual conditions.
In a particular application, the present embodiment methods described can be applied in ship navigational field, now the data source
Can be ship automatic identification system (Automatic Identification System, abbreviation AIS) data source, each
The data in categorical data source are AIS data.For example, the AIS data can use original AIS messages, in original AIS
The data protocol forms such as message, the binary system message of extension have been done on the basis of message.
103rd, for default each type data source, a corresponding data access is created in data access layer
Service, wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in data access layer, for by described
Data access service main program calls the corresponding dynamic link library plug-in unit of this type data source, access this type data source
Data are simultaneously parsed, and the data after parsing are sent in upper-layer service system service into advance dynamic configuration this type number
According to the business service in source, so that the business service accesses the data of this type data source.
In a particular application, each data access service of the present embodiment can support at least one business service client
End, it is understood that can support multiple business service clients for each data access service of the present embodiment.
It is understood that creating a corresponding number in data access layer for default each type data source
It is according to the benefit of access service：Coupling is small between different pieces of information source module, once go wrong will not shadow for some AM access module
The access of another data source is rung, it is reliable and stable；Also facilitate in addition newly-increased or remove data source, stretch flexible.
The present embodiment employs dynamic link library (DLL) card format, Fig. 5 is referred to, for each type data source
Distinctive processing logic (i.e. different access ways and data protocol format) is encapsulated into dynamic link library plug-in unit, other logics
Such as：Cached after data parsing, receive upper layer request and be all placed in data access service main program to upper strata transmission data etc..This
Sample only needs to create or is multiplexed its corresponding DLL plug-in unit for the access of different data sources just can be with.
In a particular application, after above-mentioned steps 103, the present embodiment methods described can also be included not shown in figure
Step 104-105：
104th, for the different novel species type data source of the species from default each type data source, according to described
The access way and data protocol format of novel species type data source, create the corresponding dynamic link library of the novel species type data source
Plug-in unit.
105th, the data access service of the correspondence novel species type data source is created in data access layer, is used for
Main program is serviced by the data access and calls the corresponding dynamic link library plug-in unit of the novel species type data source, access is described
The data of novel species type data source are simultaneously parsed, and the data after parsing are sent in upper-layer service system service into advance dynamic
The business service of the novel species type data source is configured with, so that the business service accesses the number of the novel species type data source
According to.
It is understood that in the present embodiment, all data access service main programs set up all are identical versions,
Therefore overlapping development is not needed, the data access service main program of the present embodiment only needs to exploitation one, and repeated workload is complete
Portion has been compressed in DLL plug-in units.
The present embodiment methods described is illustrated with an instantiation below.For example, data source A is serviced with TCP
The form at end provides standard AIS message datas, and the present embodiment just creates a TCP Client plug-in unit for data source A, to mark
Quasi- AIS messages are parsed, and then giving data access service main program the data after parsing is further processed.If having another
One data source B is equally the offer standard AIS message datas in the form of TCP service ends, and the present embodiment need to only take data access
Business main program and TCP Client plug-in unit copy portion can just access data source B.If there is the data source C of another species again
It is the standard AIS messages pushed by UDP modes, the present embodiment only needs to a UDP pattern plug-in unit of redeveloping, added wherein
Parsing standard AIS message logics, finally can build a new data using the data access service main program plug-in unit of arranging in pairs or groups
Access service.Pattern according to this, is multiplexed plug-in unit if it can be multiplexed plug-in unit, it is impossible to the new plug-in unit of the establishment of multiplexing, the present embodiment
Only need to develop a data access service main program, by calling all kinds data source plug-in just can set up into an extension
Property it is strong, stretch flexible AIS data sources Access Layer.
In operation system service layer, the uniform protocol that business service follows data access layer is developed, from data access
Layer access AIS data.One business service can according to accessing AIS data from multiple data access services the need for oneself, and
Making can dynamic configuration mode, i.e. the data source increased newly in being configured with Dynamic Discovery or the data source removed, and does corresponding
Variation is handled.So operation system just can realize online increase and decrease data source, and not interfere with current data source traffic also
Continuation.Because the multiple business service clients of each data access service support, data access layer can support multiple
Operation system is serviced, and the extension for being similarly whole system provides a flexible architecture platform.
The method of the multi-data source access of the present embodiment, by setting up data access layer, creates data access and services main journey
Sequence, according to the access way and data protocol format of default each type data source, creates default each type number
According to the corresponding dynamic link library plug-in unit in source, for default each type data source, a correspondence is created in data access layer
Data access service, wherein, for any one default categorical data source：Correspondence this type number in data access layer
The data access service created according to source, the corresponding dynamic of this type data source is called for servicing main program by data access
Chained library plug-in unit, access this type data source data is parsed, and the data after parsing are sent into upper-layer service system clothes
Advance dynamic configuration has the business service of this type data source in business, the data for making it access this type data source, thus,
Underaction when can solve the problem that the access of multi-data source in the prior art, autgmentability is poor, be difficult to and system is unstable asks
Topic, possesses good autgmentability, property extending transversely is strong：It is very convenient when the data source for needing expansion new connects, and to existing system
System influence is small；Access is good：Operation system can take according to one or more data access are chosen at random the need for oneself
Business, a data access service can support one or more operation system services；Realize simple, exploitation Least-cost：System is moved
State chained library (DLL) plug-in unit pattern, cutting is carried out by generic logic and special logic, can be by development control in minimum model
Enclose；System is stable.
With reference to Fig. 4, the embodiments of the invention provide a kind of structural representation of multi-data source access system, the present embodiment
Multi-data source access system, is created using embodiment illustrated in fig. 3 methods described and formed, including：
Data access layer, the data access layer includes：One created for default each type data source
Corresponding data access service；
Wherein, the data access clothes that any one default categorical data source of correspondence is created in data access layer
Business, services main program for the data access by being pre-created and calls the corresponding dynamic link library of this type data source to insert
Part, accesses the data of this type data source and is parsed, the data after parsing are sent in upper-layer service system service
Advance dynamic configuration has the business service of this type data source, so that the advance dynamic configuration has this type data source
Business service accesses the data of this type data source；
Wherein, the corresponding dynamic link library plug-in unit of this type data source is the access according to this type data source
Mode and data protocol format and be pre-created.
The multi-data source access system of the present embodiment, using embodiment illustrated in fig. 3 methods described create form, due to its with
Embodiment of the method is substantially similar, so description is fairly simple, the relevent part can refer to the partial explaination of embodiments of method.
The multi-data source access system of the present embodiment, can solve the problem that in the prior art multi-data source access when underaction,
Autgmentability is poor, be difficult to and the problem of system is unstable, possesses good autgmentability, property extending transversely is strong：When need expand
It is very convenient when filling new data source and connecing, and small is influenceed on existing system；Access is good：Operation system can be according to certainly
One or more data access services are chosen at random the need for oneself, a data access service can support one or more business systems
System service；Realize simple, exploitation Least-cost：System dynamic link library (DLL) plug-in unit pattern, by generic logic and special logic
Cutting is carried out, can be by development control in minimum zone；System is stable.
Because each data access service in the data access layer of embodiment illustrated in fig. 3 can support at least one business
Service client, when the business service being connected in same data access service is on the increase, data access service money
Source pressure synchronous can rise, therefore, on the basis of embodiment illustrated in fig. 3 methods described, and Fig. 6, which shows that the present invention is another, to be implemented
The schematic flow sheet of the method for the multi-data source access that example is provided, as shown in fig. 6, the method for the multi-data source access of the present embodiment
As described below.
201st, multi-stage data Access Layer is set up, and creates data access service main program.
202nd, according to the access way and data protocol format of default each type data source, create default each
The corresponding dynamic link library of type data source (DLL) plug-in unit.
It is understood that the present embodiment can be developed using any language that can create DLL plug-in units, for example may be used
Preferentially to use C Plus Plus, because of its perfect Object Oriented Characteristic, flexible pointer and can create dynamic link at high-performance
The characteristics such as storehouse.
In a particular application, the different types data source in the data source can be：The identical number of different access ways
According to protocol format, different access way different pieces of information protocol formats or identical access way different pieces of information protocol format.
It should be noted that, the access way of the data source can include：TCP (transmission control protocol), UDP (numbers of users
According to datagram protocol), the mode such as Http (HTTP) and WebService, the present embodiment is not limited, institute
The access way for stating data source can also be other interface protocols.
It should be noted that, data source described in the present embodiment may according to different transferring contents using can not data protocol lattice
Formula, the present embodiment is not limited, and may be referred to specific actual conditions.
In a particular application, the present embodiment methods described can be applied in ship navigational field, now the data source
Can be ship automatic identification system (Automatic Identification System, abbreviation AIS) data source, each
The data in categorical data source are AIS data.For example, the AIS data can use original AIS messages, in original AIS
The data protocol forms such as message, the binary system message of extension have been done on the basis of message.
203rd, a dynamic link library plug-in unit using data access service as data source is created.
204th, for default each type data source, a corresponding data is created in every level one data Access Layer and are connect
Enter service, wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in first order data access layer, for passing through institute
State data access service main program and call the corresponding dynamic link library plug-in unit of this type data source, access this type data source
Data and parsed, the data after parsing are sent into correspondence this type data source in next stage data access layer is created
The data access service built, so that the data access clothes that correspondence this type data source is created in the next stage data access layer
The data of business access this type data source；
To should species in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service that type data source is created, it is described with data access for being called by data access service main program
The dynamic link library plug-in unit for data source is serviced, correspondence this type data source in level one data Access Layer thereon is accessed and is created
Data access service transmitted by data and parsed, it is right in next stage data access layer that the data after parsing are sent to
Should the data access service that is created of type data source so that correspondence this type data in next stage data access layer
The data access service that source is created accesses the data of this type data source；
The data access service that correspondence this type data source is created in afterbody data access layer, for passing through
The data access service main program calls the dynamic link library plug-in unit by data source of data access service, access upper one
The data transmitted by the data access service that this type data source is created are corresponded in DBMS Access Layer and are parsed, will
Data after parsing, which are sent to advance dynamic configuration in upper-layer service system service, the business service of this type data source, with
The business service is set to access the data of this type data source.
In a particular application, each data access service of the present embodiment can support at least one business service client
End, it is understood that can support multiple business service clients for each data access service of the present embodiment.
It is understood that creating a corresponding number in multi-stage data Access Layer for default each type data source
It is according to the benefit of access service：Coupling is small between different pieces of information source module, once go wrong will not shadow for some AM access module
The access of another data source is rung, it is reliable and stable；Also facilitate in addition newly-increased or remove data source, stretch flexible.
It is understood that the present embodiment is in the data access at different levels layer of the second level and subsequent expansion, all extensions
Pair the data access service of establishment is all the same dynamic link library plug-in unit using data access service as data source used, i.e.,
The data source A data access service extension second level and the data access service extension second level to data source B, it is used to insert
Part version is all identical, because what all data access services externally provided is all unified interface protocol.
The present embodiment employs dynamic link library (DLL) card format, Fig. 5 is referred to, for each type data source
Distinctive processing logic (i.e. different access ways and data protocol format) is encapsulated into dynamic link library plug-in unit, other logics
Such as：Cached after data parsing, receive upper layer request and be all placed in data access service main program to upper strata transmission data etc..This
Sample only needs to create or is multiplexed its corresponding DLL plug-in unit for the access of different data sources just can be with.
The method of the multi-data source access of the present embodiment, main program tune is serviced in data access service by data access
With DLL plug-in unit patterns, corresponding plug-in unit can be created for special data source, can also create one using data access service as
The plug-in unit of data source, can thus expand second level data access layer, business service can on first order data access layer
So that from the first order data access layer access data data can also be accessed from second level data access layer, both and indifference.Together
Sample, second level data access layer can also be further continued for extending up third level data access layer, fourth stage data access layer ...,
So just it can reach the mesh of scattered business system pressure according to the pressure condition of whole system come growth data Access Layer
's.
In a particular application, after above-mentioned steps 204, the present embodiment methods described can also be included not shown in figure
Step 205-206：
205th, for the different novel species type data source of the species from default each type data source, according to described
The access way and data protocol format of novel species type data source, create the corresponding dynamic link library of the novel species type data source
Plug-in unit.
206th, the data access service of the correspondence novel species type data source is created in every level one data Access Layer, its
In：
The data access service that the correspondence novel species type data source is created in first order data access layer, for leading to
Cross the data access service main program and call the corresponding dynamic link library plug-in unit of the novel species type data source, access described new
The data of type data source are simultaneously parsed, and it is described new that the data after parsing are sent into correspondence in next stage data access layer
The data access service that type data source is created, so that the correspondence novel species categorical data in the next stage data access layer
The data access service that source is created accesses the data of the novel species type data source；
Correspondence is described new in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service that type data source is created, it is described with data for being called by data access service main program
Access service is the dynamic link library plug-in unit of data source, accesses the correspondence novel species categorical data in level one data Access Layer thereon
Data transmitted by data access service that source is created simultaneously are parsed, and the data after parsing are sent into next DBMS connects
Enter the data access service that the correspondence novel species type data source is created in layer, so that correspondence in the next stage data access layer
The data access service that the novel species type data source is created accesses the data of the novel species type data source；
The data access service that the correspondence novel species type data source is created in afterbody data access layer, is used for
Main program is serviced by the data access and calls the dynamic link library plug-in unit by data source of data access service, access
The data transmitted by data access service that the correspondence novel species type data source is created in upper level data access layer are gone forward side by side
Row parsing, the data after parsing are sent in upper-layer service system service into advance dynamic configuration the New raxa type data source
Business service so that the business service accesses the data of the novel species type data source.
It is understood that in operation system service layer, the uniform protocol that business service follows data access layer is opened
Hair, from data access layer access AIS data.One business service can connect according to the need for oneself from multiple data access services
Enter AIS data, and make can dynamic configuration mode, i.e. the data source increased newly in being configured with Dynamic Discovery or the data removed
Source, and do corresponding variation processing.So operation system just can realize online increase and decrease data source, and not interfere with also current
The continuation of data source data stream.Because the multiple business service clients of each data access service support, per DBMS
Access Layer can support multiple operation system services, and the extension for being similarly whole system provides a flexible architecture platform.
The method of the multi-data source access of the present embodiment, by setting up data access layer, on the basis of embodiment illustrated in fig. 1
On expand to layer architecture, can solve the problem that in the prior art multi-data source access when underaction, autgmentability is poor, be difficult to
And system it is unstable the problem of, possess good autgmentability, property extending transversely is strong：It is non-when the data source for needing expansion new connects
It is often convenient, and small is influenceed on existing system；Longitudinal Extension is strong：When business stressor layer increases, many series can be extended longitudinally beyond
Extended according to Access Layer, disperse business system pressure；Access is good：Operation system can choose at random according to the need for oneself
One or more data access services, a data access service can support one or more operation system services；Realize simply,
Develop Least-cost：System dynamic link library (DLL) plug-in unit pattern, cutting is carried out by generic logic and special logic, can be by
Development is controlled in minimum zone；System is stable.
With reference to Fig. 7, the embodiments of the invention provide a kind of structural representation of multi-data source access system, the present embodiment
Multi-data source access system, is created using embodiment illustrated in fig. 6 methods described and formed, including：
Multi-stage data Access Layer, each of which DBMS Access Layer includes：For default each type data source institute
The corresponding data access service created；
Wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in first order data access layer, for by pre-
The data access service main program first created calls the corresponding dynamic link library plug-in unit of this type data source, accesses this type
The data of data source are simultaneously parsed, and the data after parsing are sent into correspondence this type data in next stage data access layer
The data access service that source is created, so that the data that correspondence this type data source is created in the next stage data access layer
Access service accesses the data of this type data source；
To should species in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service that type data source is created, calls for the data access service main program by being pre-created and is pre-created
The dynamic link library plug-in unit using data access service as data source, access correspondence this type in level one data Access Layer thereon
Data transmitted by data access service that data source is created simultaneously are parsed, and the data after parsing are sent into next series
According to the data access service that correspondence this type data source is created in Access Layer, so that correspondence in the next stage data access layer
The data access service that this type data source is created accesses the data of this type data source；
The data access service that correspondence this type data source is created in afterbody data access layer, for passing through
The data access service main program being pre-created calls the dynamic link library using data access service as data source being pre-created
The data transmitted by data access service that correspondence this type data source is created in plug-in unit, access upper level data access layer
And parsed, the data after parsing are sent in upper-layer service system service into advance dynamic configuration this type data source
Business service so that the business service accesses the data of this type data source；
Wherein, the corresponding dynamic link library plug-in unit of this type data source is the access according to this type data source
Mode and data protocol format and be pre-created.
The multi-data source access system of the present embodiment, using embodiment illustrated in fig. 6 methods described create form, due to its with
Embodiment of the method is substantially similar, so description is fairly simple, the relevent part can refer to the partial explaination of embodiments of method.
The multi-data source access system of the present embodiment, can solve the problem that in the prior art multi-data source access when underaction,
Autgmentability is poor, be difficult to and the problem of system is unstable, possesses good autgmentability, property extending transversely is strong：When need expand
It is very convenient when filling new data source and connecing, and small is influenceed on existing system；Longitudinal Extension is strong：When business stressor layer increases,
The extension of multi-stage data Access Layer can be extended longitudinally beyond, disperses business system pressure；Access is good：Operation system can basis
One or more data access services are chosen at random the need for oneself, a data access service can support one or more business
System service；Realize simple, exploitation Least-cost：System dynamic link library (DLL) plug-in unit pattern, is patrolled generic logic and especially
Collect and carry out cutting, can be by development control in minimum zone；System is stable.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is the flow with reference to method, equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames/
System.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
The manufacture of device/system is made, the command device is realized in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.Term " on ", " under " etc. refers to
The orientation or position relationship shown is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify
Description, rather than indicate or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.Unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the specification of the present invention, numerous specific details are set forth.Although it is understood that, embodiments of the invention can
To be put into practice in the case of these no details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.Similarly, it will be appreciated that disclose in order to simplify the present invention and helps to understand respectively
One or more of individual inventive aspect, above in the description of the exemplary embodiment of the present invention, each of the invention is special
Levy and be grouped together into sometimes in single embodiment, figure or descriptions thereof.However, should not be by the method solution of the disclosure
Release and be intended in reflection is following：I.e. the present invention for required protection requirement is than the feature that is expressly recited in each claim more
Many features.More precisely, as the following claims reflect, inventive aspect is to be less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of embodiment are expressly incorporated in the embodiment,
Wherein each claim is in itself as the separate embodiments of the present invention.It should be noted that in the case where not conflicting, this
The feature in embodiment and embodiment in application can be mutually combined.The invention is not limited in any single aspect,
Any single embodiment is not limited to, any combination and/or the displacement of these aspects and/or embodiment is also not limited to.And
And, can be used alone the present invention each aspect and/or embodiment or with other one or more aspects and/or its implementation
Example is used in combination.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (10)
1. a kind of method of multi-data source access, it is characterised in that including：
Data access layer is set up, and creates data access service main program；
According to the access way and data protocol format of default each type data source, default each type number is created
According to the corresponding dynamic link library plug-in unit in source；
For default each type data source, a corresponding data access service is created in data access layer, its
In, for any one default categorical data source：
The data access service that correspondence this type data source is created in data access layer, for passing through the data
Access service main program calls the corresponding dynamic link library plug-in unit of this type data source, accesses the data of this type data source
And parsed, the data after parsing are sent in upper-layer service system service into advance dynamic configuration this type data source
Business service so that the business service accesses the data of this type data source.
2. according to the method described in claim 1, it is characterised in that at least one business service of each data access service support
Client；
And/or,
Different types data source in the data source is：Different access way identical data protocol formats, different access sides
Formula different pieces of information protocol format or identical access way different pieces of information protocol format.
3. according to the method described in claim 1, it is characterised in that for default each type data source, described
Data access layer is created after a corresponding data access service, and methods described also includes：
For the different novel species type data source of the species from default each type data source, according to the novel species type
The access way and data protocol format of data source, create the corresponding dynamic link library plug-in unit of the novel species type data source；
The data access service of the correspondence novel species type data source is created in data access layer, for by described
Data access service main program calls the corresponding dynamic link library plug-in unit of the novel species type data source, accesses the novel species type
The data of data source are simultaneously parsed, and the data after parsing have been sent in upper-layer service system service into advance dynamic configuration
The business service of novel species type data source is stated, so that the business service accesses the data of the novel species type data source.
4. the method according to any one of claim 1-3, it is characterised in that each type data source be ship from
Dynamic identifying system AIS data sources, the data of each type data source are AIS data.
5. a kind of method of multi-data source access, it is characterised in that including：
Multi-stage data Access Layer is set up, and creates data access service main program；
According to the access way and data protocol format of default each type data source, default each type number is created
According to the corresponding dynamic link library plug-in unit in source；
Create a dynamic link library plug-in unit using data access service as data source；
For default each type data source, a corresponding data access service is created in every level one data Access Layer,
Wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in first order data access layer, for passing through the number
The corresponding dynamic link library plug-in unit of this type data source is called according to access service main program, the number of this type data source is accessed
According to and parsed, the data after parsing are sent to what correspondence this type data source in next stage data access layer was created
Data access is serviced, so that the data access service that correspondence this type data source is created in the next stage data access layer connects
Enter the data of this type data source；
Correspondence this type number in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service created according to source, it is described with data access service for being called by data access service main program
For the dynamic link library plug-in unit of data source, the number that correspondence this type data source is created in level one data Access Layer thereon is accessed
According to the data transmitted by access service and parsed, the data after parsing are sent in next stage data access layer to should
The data access service that type data source is created, so that correspondence this type data source institute in the next stage data access layer
The data access service of establishment accesses the data of this type data source；
The data access service that correspondence this type data source is created in afterbody data access layer, for by described
Data access service main program calls the dynamic link library plug-in unit by data source of data access service, accesses upper level number
According to the data transmitted by the data access service that is created of correspondence this type data source in Access Layer and parsed, will be parsed
Data afterwards, which are sent to advance dynamic configuration in upper-layer service system service, the business service of this type data source, so that institute
State the data that business service accesses this type data source.
6. method according to claim 5, it is characterised in that at least one business service of each data access service support
Client；
And/or,
Different types data source in the data source is：Different access way identical data protocol formats, different access sides
Formula different pieces of information protocol format or identical access way different pieces of information protocol format.
7. method according to claim 5, it is characterised in that for default each type data source, each
DBMS Access Layer is created after a corresponding data access service, and methods described also includes：
For the different novel species type data source of the species from default each type data source, according to the novel species type
The access way and data protocol format of data source, create the corresponding dynamic link library plug-in unit of the novel species type data source；
The data access service of the correspondence novel species type data source is created in every level one data Access Layer, wherein：
The data access service that the correspondence novel species type data source is created in first order data access layer, for passing through institute
State data access service main program and call the corresponding dynamic link library plug-in unit of the novel species type data source, access the New raxa
The data of type data source are simultaneously parsed, and the data after parsing are sent into the correspondence New raxa in next stage data access layer
The data access service that type data source is created, so that the correspondence novel species type data source institute in the next stage data access layer
The data access service of establishment accesses the data of the novel species type data source；
The correspondence New raxa in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service that type data source is created, it is described with data access for being called by data access service main program
The dynamic link library plug-in unit for data source is serviced, the correspondence novel species type data source institute in level one data Access Layer thereon is accessed
Data transmitted by the data access service of establishment are simultaneously parsed, and the data after parsing are sent into next stage data access layer
The data access service that the middle correspondence novel species type data source is created, so that correspondence is described in the next stage data access layer
The data access service that novel species type data source is created accesses the data of the novel species type data source；
The data access service that the correspondence novel species type data source is created in afterbody data access layer, for passing through
The data access service main program calls the dynamic link library plug-in unit by data source of data access service, access upper one
The data transmitted by the data access service that the novel species type data source is created are corresponded in DBMS Access Layer and are solved
Analysis, the data after parsing are sent into advance dynamic configuration in upper-layer service system service the industry of the New raxa type data source
Business service, so that the business service accesses the data of the novel species type data source.
8. the method according to any one of claim 5-7, it is characterised in that each type data source be ship from
Dynamic identifying system AIS data sources, the data of each type data source are AIS data.
9. a kind of multi-data source access system, is created using method any one of claim 1-4 and formed, its feature exists
In, including：
Data access layer, the data access layer includes：The correspondence created for default each type data source
Data access service；
Wherein, the data access service that any one default categorical data source of correspondence is created in data access layer,
Main program is serviced for the data access by being pre-created and calls the corresponding dynamic link library plug-in unit of this type data source, is connect
Enter the data of this type data source and parsed, the data after parsing are sent in upper-layer service system service and moved in advance
State is configured with the business service of this type data source, so that the business service accesses the data of this type data source；
Wherein, the corresponding dynamic link library plug-in unit of this type data source is the access way according to this type data source
It is pre-created with data protocol format.
10. a kind of multi-data source access system, is created using method any one of claim 5-8 and formed, its feature exists
In, including：
Multi-stage data Access Layer, each of which DBMS Access Layer includes：Created for default each type data source
A corresponding data access service；
Wherein, for any one default categorical data source：
The data access service that correspondence this type data source is created in first order data access layer, for by creating in advance
The data access service main program built calls the corresponding dynamic link library plug-in unit of this type data source, accesses this type data
The data in source are simultaneously parsed, and the data after parsing are sent into correspondence this type data source institute in next stage data access layer
The data access service of establishment, so that the data access that correspondence this type data source is created in the next stage data access layer
The data of service access this type data source；
Correspondence this type number in any level one data Access Layer in addition to the first order and afterbody data access layer
The data access service created according to source, for by the data access that is pre-created service main program call be pre-created with
Data access service is the dynamic link library plug-in unit of data source, accesses correspondence this type data in level one data Access Layer thereon
Data transmitted by data access service that source is created simultaneously are parsed, and the data after parsing are sent into next DBMS connects
Enter the data access service that correspondence this type data source is created in layer, so as to that should plant in the next stage data access layer
The data access service that categorical data source is created accesses the data of this type data source；
The data access service that correspondence this type data source is created in afterbody data access layer, for by advance
The data access service main program of establishment calls the dynamic link library plug-in unit using data access service as data source being pre-created,
The data transmitted by data access service that correspondence this type data source is created in access upper level data access layer are gone forward side by side
Row parsing, the data after parsing are sent into advance dynamic configuration in upper-layer service system service the industry of this type data source
Business service, so that the business service accesses the data of this type data source；
Wherein, the corresponding dynamic link library plug-in unit of this type data source is the access way according to this type data source
It is pre-created with data protocol format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386653.1A CN107276992A (en) | 2017-05-26 | 2017-05-26 | A kind of method and system of multi-data source access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710386653.1A CN107276992A (en) | 2017-05-26 | 2017-05-26 | A kind of method and system of multi-data source access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107276992A true CN107276992A (en) | 2017-10-20 |
Family
ID=60064207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710386653.1A Pending CN107276992A (en) | 2017-05-26 | 2017-05-26 | A kind of method and system of multi-data source access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107276992A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196834A (en) * | 2018-01-23 | 2018-06-22 | 江苏国泰新点软件有限公司 | The static processing system of website |
| CN108804089A (en) * | 2018-05-03 | 2018-11-13 | 福建天泉教育科技有限公司 | Can assembling module applied business ability plug-in unit method and its system |
| CN109271430A (en) * | 2018-08-03 | 2019-01-25 | 上海你我贷互联网金融信息服务有限公司 | A kind of method and device of the access of air control strategy self-defining data source |
| CN109857448A (en) * | 2018-12-30 | 2019-06-07 | 贝壳技术有限公司 | A kind of multi-data source cut-in method and device |
| CN112148782A (en) * | 2020-09-24 | 2020-12-29 | 建信金融科技有限责任公司 | Market data access method and device |
| CN113268473A (en) * | 2021-07-20 | 2021-08-17 | 国能信控互联技术有限公司 | Self-adaptive data acquisition system and method for multiple time sequence databases |
| CN113742103A (en) * | 2021-08-30 | 2021-12-03 | 北京爱奇艺科技有限公司 | Cross-data-source service implementation method and device and electronic equipment |
| US11816031B2 (en) | 2021-06-16 | 2023-11-14 | Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd. | Method and apparatus for ingesting data, device and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272481A (en) * | 2008-04-02 | 2008-09-24 | 武汉大学 | Video monitoring front end equipment access method |
| CN104468702A (en) * | 2014-10-20 | 2015-03-25 | 中国运载火箭技术研究院 | Universal virtual experiment real object equipment access system |
| CN104899295A (en) * | 2015-06-09 | 2015-09-09 | 苏州国云数据科技有限公司 | Heterogeneous data source data association analysis method |
-
2017
- 2017-05-26 CN CN201710386653.1A patent/CN107276992A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272481A (en) * | 2008-04-02 | 2008-09-24 | 武汉大学 | Video monitoring front end equipment access method |
| CN104468702A (en) * | 2014-10-20 | 2015-03-25 | 中国运载火箭技术研究院 | Universal virtual experiment real object equipment access system |
| CN104899295A (en) * | 2015-06-09 | 2015-09-09 | 苏州国云数据科技有限公司 | Heterogeneous data source data association analysis method |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196834A (en) * | 2018-01-23 | 2018-06-22 | 江苏国泰新点软件有限公司 | The static processing system of website |
| CN108804089A (en) * | 2018-05-03 | 2018-11-13 | 福建天泉教育科技有限公司 | Can assembling module applied business ability plug-in unit method and its system |
| CN108804089B (en) * | 2018-05-03 | 2021-10-08 | 福建天泉教育科技有限公司 | Application service capability plug-in method and system of assembly module |
| CN109271430A (en) * | 2018-08-03 | 2019-01-25 | 上海你我贷互联网金融信息服务有限公司 | A kind of method and device of the access of air control strategy self-defining data source |
| CN109857448A (en) * | 2018-12-30 | 2019-06-07 | 贝壳技术有限公司 | A kind of multi-data source cut-in method and device |
| CN112148782A (en) * | 2020-09-24 | 2020-12-29 | 建信金融科技有限责任公司 | Market data access method and device |
| CN112148782B (en) * | 2020-09-24 | 2023-01-20 | 建信金融科技有限责任公司 | Market data access method and device |
| US11816031B2 (en) | 2021-06-16 | 2023-11-14 | Apollo Intelligent Connectivity (Beijing) Technology Co., Ltd. | Method and apparatus for ingesting data, device and storage medium |
| CN113268473A (en) * | 2021-07-20 | 2021-08-17 | 国能信控互联技术有限公司 | Self-adaptive data acquisition system and method for multiple time sequence databases |
| CN113742103A (en) * | 2021-08-30 | 2021-12-03 | 北京爱奇艺科技有限公司 | Cross-data-source service implementation method and device and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107276992A (en) | A kind of method and system of multi-data source access | |
| CN107291523B (en) | Web front-end message bus system | |
| CN111565113B (en) | Flexible Ethernet network topology abstraction method and system for SDN controller | |
| CN108304473A (en) | Data transmission method between data source and system | |
| US10200460B2 (en) | Server-processor hybrid system for processing data | |
| CN103473696A (en) | Method and system for collecting, analyzing and distributing internet business information | |
| US8352619B2 (en) | Method and system for data processing | |
| CN112100265A (en) | Multi-source data processing method and device for big data architecture and block chain | |
| CN104539681A (en) | Distributed GIS accelerating system and GIS service processing method | |
| CN109478055A (en) | Using intelligent node for monitoring industrial process in general, intelligence system | |
| CN111083223B (en) | Block chain interconnection system for asset securitization processing sub-platform and interconnection data communication method thereof | |
| CN109254854A (en) | Asynchronous invoking method, computer installation and storage medium | |
| CN104794095B (en) | Distributed Calculation processing method and processing device | |
| CN108763323A (en) | Meteorological lattice point file application process based on resource set and big data technology | |
| CN101304410A (en) | Intelligent information platform for distributed WEB | |
| CN109829094A (en) | Distributed reptile system | |
| CN112860954A (en) | Real-time computing method and real-time computing system | |
| CN117194562A (en) | Data synchronization method and device, electronic equipment and computer readable medium | |
| CN103870280A (en) | Webpage seamless combining processing method based on FLEX and JSP | |
| Ciatto et al. | TuSoW: Tuple spaces for edge computing | |
| CN110413677A (en) | A kind of Distributed Data Synchronization method and system for supporting concurrently to apply | |
| CN109947435A (en) | The dispositions method and system of server cluster software environment | |
| CN104298718B (en) | A kind of distributed map file system based on SOA | |
| Robertson | Advanced synchrophasor protocol (asp) development and demonstration project | |
| CN113792093A (en) | Signal system interface service creating and executing method, device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |