CN107145605A - One kind is based on block chain unified interface（OBCC）License chain application system - Google Patents
One kind is based on block chain unified interface（OBCC）License chain application system Download PDFInfo
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- CN107145605A CN107145605A CN201710422144.XA CN201710422144A CN107145605A CN 107145605 A CN107145605 A CN 107145605A CN 201710422144 A CN201710422144 A CN 201710422144A CN 107145605 A CN107145605 A CN 107145605A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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Abstract
The invention provides a kind of license chain application system for being based on block chain unified interface (OBCC), including：(1) User IP configuration module, the jar bags provided for user according to OBCC, configuration block chain server end IP address is so as to set up OBCC connections；(2) after communication module, the function of calling jar bags to provide for user, communicated between OBCC clients and block chain server end；(3) call request module, block chain server end is dealt into for OBCC clients by call request；(4) service calling module, for being responsible for call request being broadcast to each block chain node by the agency of server, and provides corresponding calling interface, the calling interface calls the function that every OBCC is provided respectively for various functions.The application system, the establishment that can rapidly complete new license chain with configuration by simple code call greatly reduces the construction cycle of license chain application with using.
Description
Technical field
The present invention relates to a kind of block chain technology, particularly a kind of license chain based on block chain unified interface (OBCC) should
Use system.
Background technology
Block chain (Blockchain) is the distributed data base system participated in by node, it is understood that for distributed account
Book (Distributed Ledger Technology), is safeguarded jointly by multiple nodes.Its feature is to be difficult to distort, very
Hardly possible is forged, can reviewed.All information merchandised of block chained record, processing efficient is transparent, data high safety.It is every to need
Just, fair, honest place, it is possible to application block chain technology.
License chain belongs to one kind of block chain, and the node being only licensed could participate in voting, keep accounts, build block.Permit chain
Ore deposit need not be dug, transaction cost is low, storage efficiency is high.Current license chain is general just in a certain concrete application, or certain
The specific data of one class are stored, and need the different license chain of exploitation will to match specific data storage for different business
Ask.This causes the construction cycle of new license chain longer, and block chain bottom identical handling process is not multiplexed well.
There are various ways in the prior art and build the license chain of block, such as bibliography M.Pease, L.Lamport,
S.Shostak.The Byzantine generals problem[J].ACM Trans.ProgrammingLanguagesand
Systems, 1982,4 (3)：Disclosed in 382~401.
Block chain unified interface OBCC (Open Blockchain Connector) is by BJ University of Aeronautics ＆ Astronautics, north
The block chain interface standard that capital university, Tsing-Hua University's joint are released, use of the current user in application process for block chain
Also there are many inconvenience, the application of block chain is included among these, the chain that enters of user data is stored, enquiry of historical data information etc..
The content of the invention
It is an object of the invention to provide a kind of license chain application system for being based on block chain unified interface (OBCC), this is
System can provide a kit, and user can imported into it in the software project engineering of oneself, seem to call during programming development
Local function or method equally use the functional interface of block chain, when user program needs to call the function of block chain, by
Call request is dealt into the server end of block chain by OBCC Client Agents, is responsible for request being broadcast to respectively by the agency of server
Individual block chain link point is handled, final to be stored in block chain or inquire information and return.The license chain application process is based on one
The unified application interface of cause property algorithm license chain enables user's application to use block chain to data there is provided API easy to use
Stored and inquired about.
The license chain application system based on unified interface OBCC, can be rapid with configuration by simple code call
Complete the establishment of new license chain and use, greatly reduce the construction cycle of license chain application.
One kind of the present invention is based on the license chain application system of block chain unified interface (OBCC), including：
(1) User IP configuration module, the jar bags provided for user according to OBCC configure block chain server end IP address
So as to set up OBCC connections；
(2) after communication module, the function of calling jar bags to provide for user, OBCC clients and block chain server end it
Between communicated；
(3) call request module, block chain server end is dealt into for OBCC clients by call request；
(4) service calling module, for being responsible for call request being broadcast to each block chain node by the agency of server,
And corresponding calling interface is provided respectively for various functions, the calling interface calls the function that every OBCC is provided.
It is preferred that, only need to know the IP address of block chain server end by the communication module user, without knowing
The specific node server address of block chain and the concrete methods of realizing of various functions.
It is preferred that, the function that every OBCC is provided includes establishment, the business datum storage of permitting chain, business datum wound
Build, service data updating, business datum delete and block chain data query in one or more.
It is preferred that, the call function of the service calling module is included to block catenary system addition transaction function, from block
Catenary system inquiry transaction function, quickly from block chain query merchandise function, create chain transaction function, create account's chain function and
Create index function.
It is preferred that, calling for the service calling module needs relation in a certain order, first calls establishment chain transaction
Function and establishment account chain function, then call to block chain addition transaction function, finally call to inquire about from block catenary system and hand over
Easy function and quick merchandised function from block chain query.
It is preferred that, call request is broadcast to after each block chain node by the service calling module by the agency of server
Result can be back to user's application.
It is preferred that, the license chain application system based on block chain unified interface (OBCC) provides a series of and interface and joined
Number specification used in connection with, user needs the application data for following operating specification to define oneself.
It is preferred that, the business datum storage is carried out using common recognition mechanism.
It is preferred that, the foundation of the license chain builds block using Byzantium's algorithm.
Had the following advantages that using the license chain application system based on block chain unified interface (OBCC) of the present invention：One side
Face, shortens the construction cycle of new license chain, and user need not expend great amount of cost oneself development block chain process flow module, only
The use of block chain can be completed by needing to use OBCC API；On the other hand, the interface that OBCC is provided is easy to use, upper quick-moving,
Learning cost is relatively low, and OBCC is applied to miscellaneous service scene, and scalability is high, it is only necessary to according to specification defining interface parameter,
It can be achieved with the demand of different scenes.Finally, the license chain core system of OBCC bottoms, per second with the higher speed of service
Mass data is handled, the requirement of big density data storage is disclosure satisfy that.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.The target and feature of the present invention is considered to will be apparent from below in conjunction with the description of accompanying drawing,
In accompanying drawing：
Fig. 1 is OBCC deployment schematic diagrames according to embodiments of the present invention；
Fig. 2 is OBCC layering schematic diagrames according to embodiments of the present invention；
Fig. 3 is that OBCC api functions according to embodiments of the present invention call precedence diagram.
Embodiment
It is that schematic diagram is disposed according to the OBCC of the embodiment of the present invention referring to accompanying drawing 1, including the OBCC client of application layer
End agency, multiple OBCC service ends agencies and multiple block chain core systems.Fig. 2 represents OBCC according to embodiments of the present invention
Schematic diagram is layered, including OBCC interface layers, core layers of block chain and accumulation layer, OBCC interface layers, which have, creates interface,
Interface and query interface are write, is used cooperatively respectively with corresponding function, core layers of block chain uses common recognition mechanism, with synchronization
Management, builds block function, comprising credit system, ensures system operatio security by signature/solution label operation, accumulation layer includes
LevelDB databases and MySQL database.
The license chain application system based on block chain unified interface (OBCC) of the embodiment, including：
(1) User IP configuration module, the jar bags provided for user according to OBCC configure block chain server end IP address
So as to set up OBCC connections, only need to know the IP address of block chain server end by the communication module user, without obtaining
Know the concrete methods of realizing of the specific node server address of block chain and various functions.
(2) after communication module, the function of calling jar bags to provide for user, OBCC clients and block chain server end it
Between communicated；
(3) call request module, block chain server end is dealt into for OBCC clients by call request；
(4) service calling module, for being responsible for call request being broadcast to each block chain node by the agency of server,
And various functions are provided to corresponding calling interface respectively, the calling interface calls the function that every OBCC is provided, described each
The function that item OBCC is provided includes establishment, the business datum storage, business datum establishment, service data updating, business for permitting chain
One or more in data deletion and block chain data query, the call function of service calling module is included to block linkwork
Unite and add transaction function, from block catenary system inquiry transaction function, quickly from block chain query transaction function, establishment chain transaction letter
Number, create account's chain function and create index function, and service calling module calls the relation in a certain order that needs, first
Call establishment chain transaction function and create account chain function, then call to block chain addition transaction function, finally call from area
Block catenary system inquires about transaction function and quick from block chain query transaction function, and service calling module will by the agency of server
Call request, which is broadcast to after each block chain node, can also be back to result user's application.
Should license chain application system based on block chain unified interface (OBCC) a series of related to interface parameters make is provided
With specification, user needs the application data for following operating specification to define oneself.
According to the preferred embodiment of the present invention, business datum storage is carried out using common recognition mechanism, and permits the foundation of chain
Block is built using Byzantium's algorithm.
API's calls order referring to Fig. 3, is characterized by the way of Arabic numerals and arrow.It is each to adjust
With the prototype of function, the explanation of return value and function is referring to table 1.
Table 1
In the present embodiment, OBCC first floor systems comprise at least 8 nodes, wherein, 4 nodes are used for block chain core system
Deployment, the flow processing of block chain storage is completed based on Byzantium algorithm.Each block chain node has corresponding OBCC to service
Act on behalf of at device end.The communication of this 4 block chain node servers from each other needs to keep clear, and block chain node is corresponding with its
The communication of OBCC server-side proxy nodes will keep clear.
When implementing the system of the embodiment, the newly-built application project of user, the jar bags that OBCC is provided introduce work
Journey.Before OBCC functions, the IP of the OBCC server-side proxies of connection is specified in configuration file.In use, first creating
An OBCC connection is built, and connection is opened.Then according to the business scenario of oneself, the title of newly-built block chain is defined, and
Which data field stored.By these information according to OBCC operating specification defining interface parameters, and call the establishment of OBCC connections
The interface of new block chain, completes the establishment and startup of block chain.After block chain normally starts, deposited by OBCC linkup transmit message
Storage request, is stored data on block chain.Similarly, the corresponding interface that data query need to only call OBCC connections to provide is carried out,
And the incoming interface parameters conformed to the standard, the embodiment on creating chain transaction interface and client to create chain interface
The code called is realized as follows：
Create chain transaction interface Java code implementation example：
Client create chain interface interchange Java code example：
The license chain application system based on block chain unified interface (OBCC) that the present invention is provided, can pass through simple generation
Code, which is called, rapidly to be completed the establishment of new license chain with configuration and uses, and greatly reduces the construction cycle of license chain application.
Although the present invention is described by reference to specific illustrative embodiment, will not be by these embodiments
Restriction and only limited by accessory claim.It should be understood by those skilled in the art that can be without departing from the present invention's
Embodiments of the invention can be modified and be changed in the case of protection domain and spirit.
Claims (9)
1. one kind is based on the license chain application system of block chain unified interface (OBCC), it is characterised in that including：
(1) User IP configuration module, the jar bags provided for user according to OBCC, configuration block chain server end IP address so as to
Set up OBCC connections；
(2) after communication module, the function of calling jar bags to provide for user, institute between OBCC clients and block chain server end
Communicated；
(3) call request module, block chain server end is dealt into for OBCC clients by call request；
(4) service calling module, for being responsible for call request being broadcast to each block chain node by the agency of server, and be
Various functions provide corresponding calling interface respectively, and the calling interface calls the function that every OBCC is provided.
2. a kind of license chain application system for being based on block chain unified interface (OBCC) according to claim 1, its feature
It is：Only need to know the IP address of block chain server end by the communication module user, without knowing that block chain is specific
Node server address and various functions concrete methods of realizing.
3. a kind of license chain application system for being based on block chain unified interface (OBCC) according to claim 1, its feature
It is：The function that every OBCC is provided includes establishment, the business datum storage of permitting chain, and business datum is created, business number
According to one or more in renewal, business datum deletion and block chain data query.
4. a kind of license chain application system for being based on block chain unified interface (OBCC) according to claim 1, its feature
It is：The call function of the service calling module is included to block catenary system addition transaction function, from the inquiry of block catenary system
Transaction function, quickly from block chain query transaction function, creates chain transaction function, creates account's chain function and establishment indexes letter
Number.
5. a kind of license chain application system for being based on block chain unified interface (OBCC) according to claim 4, its feature
It is：Calling for the service calling module needs relation in a certain order, first calls establishment chain transaction function and establishment
Account chain function, then call to block chain addition transaction function, finally call from block catenary system inquiry transaction function and
Quickly from block chain query transaction function.
6. a kind of license chain application system for being based on block chain unified interface (OBCC) according to claim 1, its feature
It is：Call request is broadcast to after each block chain node and can tie processing by the service calling module by the agency of server
Fruit is back to user's application.
7. one kind according to claim 1-6 is based on the license chain application system of block chain unified interface (OBCC), it is special
Levy and be：The license chain application system based on block chain unified interface (OBCC) provides a series of related to interface parameters make
With specification, user needs the application data for following operating specification to define oneself.
8. one kind according to any one above-mentioned claim is based on the license chain application of block chain unified interface (OBCC)
System, it is characterised in that：The business datum storage is carried out using common recognition mechanism.
9. one kind according to any one above-mentioned claim is based on the license chain application of block chain unified interface (OBCC)
System, it is characterised in that：The foundation of the license chain builds block using Byzantium's algorithm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422144.XA CN107145605A (en) | 2017-06-07 | 2017-06-07 | One kind is based on block chain unified interface（OBCC）License chain application system |
| PCT/CA2018/000111 WO2018223214A1 (en) | 2017-06-07 | 2018-06-06 | A permissioned blockchain development system based on open blockchain connector (obcc) |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710422144.XA CN107145605A (en) | 2017-06-07 | 2017-06-07 | One kind is based on block chain unified interface（OBCC）License chain application system |
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| CN107145605A true CN107145605A (en) | 2017-09-08 |
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| CN108769133A (en) * | 2018-05-04 | 2018-11-06 | 珠海市筑巢科技有限公司 | A kind of flying quality sharing method, computer installation and computer readable storage medium based on block chain |
| CN108846752A (en) * | 2018-06-06 | 2018-11-20 | 北京京东金融科技控股有限公司 | Data processing method, system, block platform chain and readable storage medium storing program for executing |
| CN108924175A (en) * | 2018-05-02 | 2018-11-30 | 北京链链信息技术有限公司 | A kind of communication means and device of block interchain |
| CN109582438A (en) * | 2018-10-30 | 2019-04-05 | 广州斯拜若科技有限公司 | A kind of virtual machine and its implementation with multiple intelligent contract enforcement engines |
| CN109683867A (en) * | 2018-12-27 | 2019-04-26 | 石更箭数据科技(上海)有限公司 | A kind of method and device thereof, medium, terminal for docking block chain |
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| WO2019101170A1 (en) * | 2017-11-27 | 2019-05-31 | 新华三技术有限公司 | License management |
| CN110138586A (en) * | 2019-04-04 | 2019-08-16 | 平安科技（深圳）有限公司 | Block chain node administration method, electronic device, system and readable storage medium storing program for executing |
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| CN110266364A (en) * | 2018-03-12 | 2019-09-20 | 波音公司 | The aircraft communication addressing and reporting system communication that block chain is reinforced |
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| CN110866288A (en) * | 2019-11-18 | 2020-03-06 | 广州安加互联科技有限公司 | Data protection method, system and terminal based on block chain |
| CN110866288B (en) * | 2019-11-18 | 2023-01-10 | 广州安加互联科技有限公司 | Data protection method, system and terminal based on block chain |
| CN113852655A (en) * | 2020-06-28 | 2021-12-28 | 北京金山云网络技术有限公司 | Information management method and device and block chain service system |
| CN115190162A (en) * | 2022-06-27 | 2022-10-14 | 杭州溪塔科技有限公司 | Proxy service configuration method and proxy service system in block chain |
| CN115190162B (en) * | 2022-06-27 | 2023-11-28 | 杭州溪塔科技有限公司 | Proxy service configuration method and proxy service system in block chain |
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| WO2018223214A1 (en) | 2018-12-13 |
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