CN110163572A - A kind of chain code function processing method, device and equipment - Google Patents
A kind of chain code function processing method, device and equipment Download PDFInfo
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Abstract
The application discloses a kind of chain code function processing method, device and equipment, this method is applied to block chain network, block chain network is made of block chain node, this method comprises: the user in response to block chain node requests for the process invocation of business function triggering, corresponding flow definition information is obtained；Flow definition information includes the execution ordinal relation between flow nodes and each flow nodes；The corresponding chain code function of each flow nodes or sub-process for including from flow definition information determining in database；Be stored in the database reusable chain code function and or sub-process；Based on the execution ordinal relation between each flow nodes, the corresponding chain code function of each flow nodes or sub-process are called, to realize business function.Due in database chain code function and sub-process have the characteristics that reusable, when different business functions needs to call the same chain code function or sub-process, do not need corresponding to realize more parts of chain codes.
Description
Technical field
This application involves data processing fields, and in particular to a kind of chain code function processing method, device and equipment.
Background technique
Chain code refers to and runs in block chain network, the code usually safeguarded jointly by multiple network nodes.Chain code function
Write by developer, and the participant by trading is deployed in block chain network after the approval, call chain code function when it is usual
It needs by endorsement, sequence, verifying, submission.
Currently, what the chain code run in block chain network was mutually isolated, this leads to chain code function in complicated business
Reusability is poor.It is introduced by taking Fig. 1 as an example, 2 (the block chain nodes 2) of tissue 1 (block chain node 1) and tissue in Fig. 1
Between transaction be related to chain code function A and chain code function B, meanwhile, tissue 2 and organize 3 (block chain nodes 3) between transaction
It is related to chain code function B and chain code function C, with implementation mutually isolated between current chain code, needs to design two sets of chains
Code, a set of chain code include chain code function A and chain code function B, and another set of chain code includes chain code function B and chain code function C, it is clear that chain
The code of code function B and corresponding data are isolated in two sets of chain codes, are not reusable.This means that if will be to chain code
Function B modifies, then needs to modify all chain codes comprising chain code function B, it is clear that processing is more many and diverse, and is easy error.
Summary of the invention
In view of this, this application provides a kind of chain code function processing method, device and equipment, can be realized chain code can
Multiplexing.
In a first aspect, for achieving the above object, this application provides a kind of chain code function processing method, the methods
Applied to block chain network, the block chain network is made of block chain node, which comprises
It is requested in response to the user of either block chain node for the process invocation of any business function triggering, described in acquisition
The corresponding flow definition information of business function；Wherein, the flow definition information includes flow nodes and each flow nodes
Between execution ordinal relation；
The corresponding chain code function of each flow nodes for including from the flow definition information determining in database
Or sub-process；Wherein, the sub-process is made of multiple chain code functions, and reusable chain code letter is stored in the database
Number and or sub-process；
Based on the execution ordinal relation between each flow nodes, chain corresponding to each flow nodes
Code function or sub-process are called, to realize the business function.
In a kind of optional implementation, it is described obtain the corresponding flow definition information of the business function before, also wrap
It includes:
The flow chart for business function design is received, and generates the structuring of the business function according to the flow chart
Document；
Based on the structured document, the corresponding flow definition information of the business function is determined.
In a kind of optional implementation, the execution ordinal relation based between each flow nodes, to institute
It states the corresponding chain code function of each flow nodes or sub-process is called, before realizing the business function, also
Include:
The related data being related to the business function backs up.
In a kind of optional implementation, the execution ordinal relation based between each flow nodes, to institute
It states the corresponding chain code function of each flow nodes or sub-process is called, before realizing the business function, also
Include:
The related data that the business function is related to is locked, and controls the dependency number being related to the business function
Enter wait state according to the thread for carrying out write operation；
Correspondingly, the execution ordinal relation based between each flow nodes, to each flow nodes
Corresponding chain code function or sub-process are called, after realizing the business function, further includes:
The related data that the business function is related to is unlocked, and controls the thread and executes according to Queue sequence to the industry
The write operation for the related data that business function is related to.
In a kind of optional implementation, the user in response to either block chain node touches for any business function
The process invocation of hair is requested, before obtaining the corresponding flow definition information of the business function, further includes:
The flow chart for business function design is received, and according to the company between each flow nodes in the flow chart
Line determines the execution ordinal relation between each flow nodes.
Second aspect, this application provides a kind of chain code function processing unit, described device is applied to block chain network, institute
It states block chain network to be made of block chain node, described device includes:
Module is obtained, the process invocation of any business function triggering is directed to for the user in response to either block chain node
Request, obtains the corresponding process configuration information of the business function；Wherein, the process configuration information includes stream predetermined
Execution ordinal relation between Cheng Jiedian and each flow nodes；
Determining module, each flow nodes for including from the process configuration information determining in database are right respectively
The chain code function or sub-process answered；Wherein, the sub-process is made of multiple chain code functions, and being stored in the database can
The chain code function of multiplexing and or sub-process；
Calling module, for based on the execution ordinal relation between each flow nodes, to each process section
The corresponding chain code function of point or sub-process are called, to realize the business function.
In a kind of optional implementation, described device further include:
Receiving module, for receiving the flow chart for being directed to business function design；
Generation module, for generating the structured document of the business function according to the flow chart；
Import modul obtains the corresponding process of the business function with confidence after importing the structured document
Breath.
In a kind of optional implementation, described device further include:
Backup module, the related data for being related to the business function back up.
In a kind of optional implementation, described device further include:
Locking module, the related data for the business function to be related to lock, and control to the business function
The thread that the related data that can relate to carries out write operation enters wait state；
Unlocked state, the related data being related to for unlocking the business function, and it is suitable according to being lined up to control the thread
Sequence executes the write operation for the related data being related to the business function.
The third aspect, present invention also provides a kind of computer readable storage medium, the computer readable storage medium
In be stored with instruction, when described instruction is run on the terminal device so that the terminal device execute any of the above-described described in
Method.
Fourth aspect, present invention also provides a kind of chain code function processing equipments, comprising: memory, processor, and storage
On the memory and the computer program that can run on the processor, the processor execute the computer program
When, realize method described in any of the above embodiments.
In chain code function processing method provided by the embodiments of the present application, each business function is defined using flow definition information
Can, after user is for any business function trigger flow call request, the corresponding flow definition information of the business function is obtained,
And according to the execution ordinal relation between the flow nodes and each flow nodes for including in the flow definition information, from database
It is middle to call corresponding chain code function or sub-process, finally realize the business function.Due to the chain code function and subflow in database
Journey has the characteristics that reusable, therefore, when different business functions needs to call the same chain code function or sub-process, is not required to
It corresponds to and realizes more parts of chain codes.In addition, being stored in a more new database when above-mentioned business function needs to update reusable
Chain code function and sub-process update simple and not easy to make mistakes.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is the schematic diagram that a kind of chain code is realized；
Fig. 2 is a kind of application architecture figure of chain code function processing method provided by the embodiments of the present application；
Fig. 3 is a kind of flow chart of chain code function processing method provided by the embodiments of the present application；
Fig. 4 is a kind of stream of the chain code function processing method applied to bank credit card business provided by the embodiments of the present application
Cheng Tu；
Fig. 5 is the flow chart of credit card deposit provided by the embodiments of the present application；
Fig. 6 is the flow chart that credit card provided by the embodiments of the present application is entered an item of expenditure in the accounts；
Fig. 7 is a kind of structure chart of chain code function processing unit provided by the embodiments of the present application；
Fig. 8 is a kind of structure chart of chain code function processing equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
It is a kind of application architecture figure of chain code function processing method provided by the embodiments of the present application, wherein chain with reference to Fig. 2
Code function processing method can be applied to chain code flow system, chain code flow system by process between tissue 1 and tissue 2,
Chain code function involved in business function between tissue 2 and tissue 3, sub-process are defined, and in chain code flow system
Each reusable chain code function and sub-process are write in database in advance, so as to when needing to realize some business function, energy
It is enough according to the definition in process in database reusable chain code function and sub-process be called.As it can be seen that the application is real
The reusable of chain code function and sub-process that example can be realized in block chain network is applied, so that needing in chain code function and sub-process
The reusable chain code function and sub-process stored in more new database when update, updates simple and not easy to make mistakes.
Specifically, the embodiment of the present application provides a kind of chain code function processing method, it is the embodiment of the present application with reference to Fig. 3
There is provided a kind of chain code function processing method flow chart, wherein this method be applied to block chain network, the block chain network by
Block chain node is constituted, and this method specifically includes:
S301: it requests, obtains for the process invocation of any business function triggering in response to the user of either block chain node
Take the corresponding flow definition information of the business function；Wherein, the flow definition information includes flow nodes and each stream
Execution ordinal relation between Cheng Jiedian.
In the embodiment of the present application, business function is by flow definition, specifically, passing through the process for including in flow definition information
Execution ordinal relation between node and each flow nodes realizes the definition to business function, subsequent fixed according to the process
The business function may be implemented to the definition of business function in adopted information.
In practical application, the corresponding flow definition information of each business function is predefined, and in block chain node
User triggered for a certain business function when requesting the process invocation of the business function, obtain corresponding with the business function
Flow definition information.In a kind of optional embodiment, the process identification of the business function can be carried in process invocation request,
According to the available corresponding flow definition information of the process identification.
In a kind of optional implementation, flow definition information, which can be, to be determined based on the flow chart of business function.Tool
Body, firstly, system receives the flow chart that developer is directed to the design of any business function, and the industry is generated according to the flow chart
The structured document for function of being engaged in；Wherein, structured document can be the document of the formats such as xml, json, protobuf.Then, base
In the structured document, the corresponding flow definition information of the business function is determined.Specifically, can be carried out to the structured document
Parsing, and the data that parsing is obtained import in corresponding default disposition list, obtain the corresponding flow definition letter of the business function
Breath.For example, default disposition list may include flow definition table, flow instance table etc., specifically default disposition list type is not limited
It is fixed.In practical application, the flow definition data guiding flow parsed to structured document can be defined in table, by process
In example guiding flow example table etc..
S302: the corresponding chain code of each flow nodes for including from the flow definition information determining in database
Function or sub-process；Wherein, the sub-process is made of multiple chain code functions, and reusable chain is stored in the database
Code function and or sub-process.
In the embodiment of the present application, each flow nodes for including in flow definition information respectively correspond chain code function or subflow
Journey, wherein sub-process is made of multiple chain code functions, and each chain code function and sub-process are previously-completed and write and be stored in
To call in database.Specifically, chain code function can be the function of the various functions of realization, such as realizing arbitration functions
Function etc..
In a kind of optional embodiment, each flow nodes in flow definition file can be chain code function or subflow
The mark of journey, such as function name, sub-process name determine corresponding chain code function or subflow according to each mark from database
Journey.
Due to each chain code function and sub-process that are stored in database have the characteristics that it is reusable, so, when different
When business function needs to call the same chain code function or sub-process, more parts of chain codes of corresponding realization are not needed, but to database
In reusable chain code function or sub-process be called.
In addition, the execution ordinal relation between each flow nodes for including in flow definition information can be each by defining
The corresponding input and output parameter of a flow nodes is realized.For example, the output parameter and second procedure of first pass node
The input parameter of node is same parameters, then can determine triggering second procedure node after the completion of first pass node executes
It executes.
S303: right respectively to each flow nodes based on the execution ordinal relation between each flow nodes
The chain code function or sub-process answered are called, to realize the business function.
It also include the execution ordinal relation between each flow nodes in the embodiment of the present application, in flow definition information,
According to the execution ordinal relation, system can be adjusted the corresponding chain code function of each flow nodes or sub-process
With finally realizing the business function.
In addition, the embodiment of the present application is to business function in order to enable the chain code in block chain network to support rolling back action
Before the chain code function or sub-process of energy are called, the related data being related to first to the business function is backed up, so as to
Rolling back action is executed when occurring abnormal in program operation process, realizes the atomicity of affairs.Wherein, business function is related to
Related data may include intermediate data, the final result etc. that generate in the chain code function and sub-process operational process of business function
Related data.
In addition, the embodiment of the present application is in the chain code function or subflow to business function in order to avoid data collision in network
Before journey is called, the related data which can be related to is locked, and is controlled and be related to the business function
Related data carry out write operation thread enter wait state, after realizing the business function, unlock the business function and be related to
Related data, and control thread and execute the write operation of related data being related to the business function according to Queue sequence.Pass through
The waiting list of process for using in concurrent environment can be reduced fundamentally since what data collision caused reports an error, be protected simultaneously
The consistency of affairs is demonstrate,proved.
In chain code function processing method provided by the embodiments of the present application, each business function is defined using flow definition information
Can, after user is for any business function trigger flow call request, the corresponding flow definition information of the business function is obtained,
And according to the execution ordinal relation between the flow nodes and each flow nodes for including in the flow definition information, from database
It is middle to call corresponding chain code function or sub-process, finally realize the business function.Due to the chain code function and subflow in database
Journey has the characteristics that reusable, therefore, when different business functions needs to call the same chain code function or sub-process, is not required to
It corresponds to and realizes more parts of chain codes.In addition, being stored in a more new database when above-mentioned business function needs to update reusable
Chain code function and sub-process update simple and not easy to make mistakes.
For the ease of further understanding that the embodiment of the present application mentions to chain code function processing method provided by the present application
A kind of application scenarios embodiment is supplied, specifically, the embodiment of the present application provides a kind of chain applied to bank credit card business
Code function processing method.Under the application scenarios, by realize credit card deposit and credit card enter an item of expenditure in the accounts for two kinds of business functions into
Row is introduced.It is a kind of chain code function processing method applied to bank credit card business provided by the embodiments of the present application with reference to Fig. 4
Flow chart, this method specifically includes:
S401: it receives developer and enters an item of expenditure in the accounts the flow chart separately designed for credit card deposit and credit card.
As shown in Figure 5,6, the respectively flow chart entered an item of expenditure in the accounts of credit card deposit and credit card, wherein credit card deposit and letter
It include " writing off " this flow nodes with card two kinds of business functions of entering an item of expenditure in the accounts, that is to say, that credit card deposit and credit card are entered an item of expenditure in the accounts
Two kinds of business functions need to call the same chain code function for realizing " writing off ".
In practical application, chain code is planned in advance according to business function, specifically, realizing Fig. 5 in advance in the database, in 6
The corresponding chain code function of each flow nodes or sub-process, it is notable that include for the two business functions
" writing off " this flow nodes, the embodiment of the present application only needs to realize a reusable chain code function in the database i.e.
It can.
S402: credit card deposit and credit card are generated according to flow chart and entered an item of expenditure in the accounts corresponding structured document.
It, can will be in Fig. 5,6 by the dom4j or similar functions program assembly of java in a kind of optional implementation
Flow chart is saved into structured document, specifically, the format of structured document can be the formats such as xml, json, protobuf.
S403: being based on structured document, determines that credit card deposit and credit card are entered an item of expenditure in the accounts corresponding flow definition information.
In the embodiment of the present application, structured document is parsed, the data that parsing is obtained import corresponding default portion
It affixes one's name in table, finally obtains credit card deposit and credit card is entered an item of expenditure in the accounts the corresponding flow definition information of two kinds of business functions.
S404: it after the user of either block chain node is directed to the trigger flow call request of credit card deposit business function, obtains
Take the corresponding flow definition information of the business function.
S405: the corresponding chain code function of each flow nodes for including from flow definition information determining in database
Or sub-process；Wherein, the sub-process is made of multiple chain code functions, and reusable chain code letter is stored in the database
Number and or sub-process；
S406: based on the execution ordinal relation between each flow nodes, chain code corresponding to each flow nodes
Function or sub-process are called, to realize the business function.
In practical application, if user triggers the corresponding process invocation request of credit card deposit business, system is first
The corresponding flow definition information of the business function is obtained, and according to the flow nodes in flow definition information, from database really
Then fixed corresponding chain code function and sub-process are closed according to the execution sequence between each flow nodes in flow definition information
System, calls each chain code function and sub-process, final to realize credit card deposit business function.
Since S404-S406 is similar to above-mentioned S301-S303, it can refer to above content and S404-S406 managed
Solution, details are not described herein.
In addition, in the chain code function to credit card deposit business function or before sub-process is called, first to this
The data that the needs such as the billing data and account book of credit card deposit user update back up, to hold when process invocation fails
Row rolling back action.
In addition, in the chain code function to credit card deposit business function or before sub-process is called, it is also necessary to will
The related data that credit card deposit user is related to credit card deposit business function locks, if the user deposits again
Then corresponding thread enters wait state for operation, terminates until currently depositing process execution, to ensure that the consistency of affairs.
In chain code function processing method provided by the embodiments of the present application, credit card deposit and credit card are entered an item of expenditure in the accounts two kinds of business function
It can realize the multiplexing to " writing off " this chain code function, not need more parts of chain codes of corresponding realization, update simple not easy to make mistakes.
The chain code function processing method provided based on the above embodiment, the embodiment of the present application also provides a kind of chain code functions
Processing unit is a kind of structure chart of chain code function processing unit provided by the embodiments of the present application with reference to Fig. 7, and described device is answered
For block chain network, the block chain network is made of block chain node, and described device includes:
Module 701 is obtained, the process of any business function triggering is directed to for the user in response to either block chain node
Call request obtains the corresponding process configuration information of the business function；Wherein, the process configuration information includes pre-defined
Flow nodes and each flow nodes between execution ordinal relation；
Determining module 702, each flow nodes point for including from the process configuration information determining in database
Not corresponding chain code function or sub-process；Wherein, the sub-process is made of multiple chain code functions, is stored in the database
Have reusable chain code function and or sub-process；
Calling module 703, for based on the execution ordinal relation between each flow nodes, to each process
The corresponding chain code function of node or sub-process are called, to realize the business function.
In a kind of optional embodiment, described device further include:
Receiving module, for receiving the flow chart for being directed to business function design；
Generation module, for generating the structured document of the business function according to the flow chart；
Import modul obtains the corresponding process of the business function with confidence after importing the structured document
Breath.
In order to realize the data rewind function in block chain network, described device further include:
Backup module, the related data for being related to the business function back up.
In order to guarantee the consistency of affairs, described device further include:
Locking module, the related data for the business function to be related to lock, and control to the business function
The thread that the related data that can relate to carries out write operation enters wait state；
Unlocked state, the related data being related to for unlocking the business function, and it is suitable according to being lined up to control the thread
Sequence executes the write operation for the related data being related to the business function.
In chain code function processing unit provided by the embodiments of the present application, each business function is defined using flow definition information
Can, after user is for any business function trigger flow call request, the corresponding flow definition information of the business function is obtained,
And according to the execution ordinal relation between the flow nodes and each flow nodes for including in the flow definition information, from database
It is middle to call corresponding chain code function or sub-process, finally realize the business function.Due to the chain code function and subflow in database
Journey has the characteristics that reusable, therefore, when different business functions needs to call the same chain code function or sub-process, is not required to
It corresponds to and realizes more parts of chain codes.In addition, being stored in a more new database when above-mentioned business function needs to update reusable
Chain code function and sub-process update simple and not easy to make mistakes.
In addition, the embodiment of the present application also provides a kind of chain code function processing equipment, it is shown in Figure 8, may include:
Processor 801, memory 802, input unit 803 and output device 804.Processing in chain code function processing equipment
The quantity of device 801 can be one or more, take a processor as an example in Fig. 8.In some embodiments of the invention, processor
801, memory 802, input unit 803 and output device 804 can be connected by bus or other means, wherein with logical in Fig. 8
It crosses for bus connection.
Memory 802 can be used for storing software program and module, and processor 801 is stored in memory 802 by operation
Software program and module, thereby executing the various function application and data processing of chain code function processing equipment.Memory
802 can mainly include storing program area and storage data area, wherein storing program area can storage program area, at least one function
Application program needed for energy etc..In addition, memory 802 may include high-speed random access memory, it can also include non-volatile
Property memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.Input unit
803 can be used for receiving the number or character information of input, and generate the user setting and function with chain code function processing equipment
It can control related signal input.
Specifically in the present embodiment, processor 801 can be according to following instruction, by one or more application program
The corresponding executable file of process be loaded into memory 302, and run and be stored in memory 802 by processor 801
Application program, to realize the various functions in above-mentioned chain code function processing method.
In addition, being deposited in the computer readable storage medium present invention also provides a kind of computer readable storage medium
Instruction is contained, when described instruction is run on the terminal device, so that the terminal device executes above-mentioned chain code function processing
Method.
It is understood that for device embodiment, since it corresponds essentially to embodiment of the method, so correlation
Place illustrates referring to the part of embodiment of the method.The apparatus embodiments described above are merely exemplary, wherein described
Unit may or may not be physically separated as illustrated by the separation member, and component shown as a unit can be with
It is or may not be physical unit, it can it is in one place, or may be distributed over multiple network units.It can
It is achieved the purpose of the solution of this embodiment with selecting some or all of the modules therein according to the actual needs.This field is common
Technical staff can understand and implement without creative efforts.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Detailed Jie has been carried out to a kind of chain code function processing method, device and equipment provided by the embodiment of the present application above
It continues, specific examples are used herein to illustrate the principle and implementation manner of the present application, and the explanation of above embodiments is only
It is to be used to help understand the method for this application and its core ideas；At the same time, for those skilled in the art, according to this Shen
Thought please, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is the limitation to the application.
Claims (10)
1. a kind of chain code function processing method, which is characterized in that the method is applied to block chain network, the block chain network
It is made of block chain node, which comprises
It is requested in response to the user of either block chain node for the process invocation of any business function triggering, obtains the business
The corresponding flow definition information of function；Wherein, the flow definition information includes between flow nodes and each flow nodes
Execution ordinal relation；
From determined in database the corresponding chain code function of each flow nodes for including in the flow definition information or
Sub-process；Wherein, the sub-process is made of multiple chain code functions, and reusable chain code function is stored in the database
With or sub-process；
Based on the execution ordinal relation between each flow nodes, chain code letter corresponding to each flow nodes
Several or sub-process is called, to realize the business function.
2. the method according to claim 1, wherein described obtain the corresponding flow definition letter of the business function
Before breath, further includes:
The flow chart for business function design is received, and generates the structuring text of the business function according to the flow chart
Shelves；
Based on the structured document, the corresponding flow definition information of the business function is determined.
3. method according to claim 1 or 2, which is characterized in that described based on holding between each flow nodes
Row ordinal relation is called the corresponding chain code function of each flow nodes or sub-process, described in realizing
Before business function, further includes:
The related data being related to the business function backs up.
4. method according to claim 1 or 2, which is characterized in that described based on holding between each flow nodes
Row ordinal relation is called the corresponding chain code function of each flow nodes or sub-process, described in realizing
Before business function, further includes:
The related data that the business function is related to is locked, and control related data that the business function is related into
The thread of row write operation enters wait state；
Correspondingly, the execution ordinal relation based between each flow nodes, distinguishes each flow nodes
Corresponding chain code function or sub-process are called, after realizing the business function, further includes:
The related data that the business function is related to is unlocked, and controls the thread and executes according to Queue sequence to the business function
The write operation for the related data that can relate to.
5. appointing the method according to claim 1, wherein the user in response to either block chain node is directed to
The process invocation request of one business function triggering, before obtaining the corresponding flow definition information of the business function, further includes:
The flow chart for business function design is received, and according to the line between each flow nodes in the flow chart,
Determine the execution ordinal relation between each flow nodes.
6. a kind of chain code function processing unit, which is characterized in that described device is applied to block chain network, the block chain network
It is made of block chain node, described device includes:
Module is obtained, is asked for the user in response to either block chain node for the process invocation of any business function triggering
It asks, obtains the corresponding process configuration information of the business function；Wherein, the process configuration information includes process predetermined
Execution ordinal relation between node and each flow nodes；
Determining module, each flow nodes for including from the process configuration information determining in database are corresponding
Chain code function or sub-process；Wherein, the sub-process is made of multiple chain code functions, is stored with reusable in the database
Chain code function and or sub-process；
Calling module, for dividing each flow nodes based on the execution ordinal relation between each flow nodes
Not corresponding chain code function or sub-process are called, to realize the business function.
7. device according to claim 6, which is characterized in that described device further include:
Receiving module, for receiving the flow chart for being directed to business function design；
Generation module, for generating the structured document of the business function according to the flow chart；
Import modul obtains the corresponding process configuration information of the business function after importing the structured document.
8. device according to claim 6 or 7, which is characterized in that described device further include:
Backup module, the related data for being related to the business function back up.
9. a kind of computer readable storage medium, which is characterized in that instruction is stored in the computer readable storage medium, when
When described instruction is run on the terminal device, so that the terminal device executes the method according to claim 1 to 5.
10. a kind of chain code function processing equipment characterized by comprising memory, processor, and it is stored in the memory
Computer program that is upper and can running on the processor, when the processor executes the computer program, is realized as weighed
Benefit requires the described in any item methods of 1-5.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599341A (en) * | 2019-09-20 | 2019-12-20 | 中国银行股份有限公司 | Transaction calling method and system |
| CN112817714A (en) * | 2021-01-27 | 2021-05-18 | 深圳力维智联技术有限公司 | Data processing method, device and system and computer readable storage medium |
| CN113128942A (en) * | 2019-12-30 | 2021-07-16 | 北京国双科技有限公司 | Visual workflow processing method and device |
| CN113449166A (en) * | 2021-05-25 | 2021-09-28 | 杭州慧康物联网科技有限公司 | Data acquisition method, device, equipment and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030191869A1 (en) * | 2002-04-04 | 2003-10-09 | International Business Machines Corp. | C-API instrumentation for HDL models |
| CN107239479A (en) * | 2017-03-28 | 2017-10-10 | 阿里巴巴集团控股有限公司 | A kind of method and device of data storage and inquiry based on block chain |
| CN108256988A (en) * | 2016-12-30 | 2018-07-06 | 深圳壹账通智能科技有限公司 | The data processing method and device of alliance of credit information service |
| CN108965468A (en) * | 2018-08-16 | 2018-12-07 | 北京京东尚科信息技术有限公司 | Block chain network service platform and its chain code installation method, storage medium |
| CN109191132A (en) * | 2018-08-20 | 2019-01-11 | 众安信息技术服务有限公司 | Dispose the mthods, systems and devices of intelligent contract |
| CN109214785A (en) * | 2018-10-23 | 2019-01-15 | 北京奇艺世纪科技有限公司 | Implementation method, server and the system of workflow |
| CN109359949A (en) * | 2018-10-30 | 2019-02-19 | 中国建设银行股份有限公司 | Process methods of exhibiting and device |
| US20190102423A1 (en) * | 2017-09-29 | 2019-04-04 | Oracle International Corporation | System and method for providing an interface for a blockchain cloud service |
| CN109614093A (en) * | 2018-11-01 | 2019-04-12 | 播金信息科技(上海)有限公司 | The processing method of visual intelligent contract system and intelligent contract |
-
2019
- 2019-05-21 CN CN201910425593.9A patent/CN110163572B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030191869A1 (en) * | 2002-04-04 | 2003-10-09 | International Business Machines Corp. | C-API instrumentation for HDL models |
| CN108256988A (en) * | 2016-12-30 | 2018-07-06 | 深圳壹账通智能科技有限公司 | The data processing method and device of alliance of credit information service |
| CN107239479A (en) * | 2017-03-28 | 2017-10-10 | 阿里巴巴集团控股有限公司 | A kind of method and device of data storage and inquiry based on block chain |
| US20190102423A1 (en) * | 2017-09-29 | 2019-04-04 | Oracle International Corporation | System and method for providing an interface for a blockchain cloud service |
| CN108965468A (en) * | 2018-08-16 | 2018-12-07 | 北京京东尚科信息技术有限公司 | Block chain network service platform and its chain code installation method, storage medium |
| CN109191132A (en) * | 2018-08-20 | 2019-01-11 | 众安信息技术服务有限公司 | Dispose the mthods, systems and devices of intelligent contract |
| CN109214785A (en) * | 2018-10-23 | 2019-01-15 | 北京奇艺世纪科技有限公司 | Implementation method, server and the system of workflow |
| CN109359949A (en) * | 2018-10-30 | 2019-02-19 | 中国建设银行股份有限公司 | Process methods of exhibiting and device |
| CN109614093A (en) * | 2018-11-01 | 2019-04-12 | 播金信息科技(上海)有限公司 | The processing method of visual intelligent contract system and intelligent contract |
Non-Patent Citations (2)
| Title |
|---|
| HIBLOCK: "区块链100讲：Hyperledger Fabric 中的链码（智能合约）", 《HTTPS://MY.OSCHINA.NET/U/3782027/BLOG/2965940》 * |
| 刘心德等: "链码校准方法的探讨", 《计量装置及应用》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110599341A (en) * | 2019-09-20 | 2019-12-20 | 中国银行股份有限公司 | Transaction calling method and system |
| CN113128942A (en) * | 2019-12-30 | 2021-07-16 | 北京国双科技有限公司 | Visual workflow processing method and device |
| CN112817714A (en) * | 2021-01-27 | 2021-05-18 | 深圳力维智联技术有限公司 | Data processing method, device and system and computer readable storage medium |
| CN113449166A (en) * | 2021-05-25 | 2021-09-28 | 杭州慧康物联网科技有限公司 | Data acquisition method, device, equipment and storage medium |
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|---|---|
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