CN107317730A - Method, apparatus and system for monitoring block chain link dotted state - Google Patents
Method, apparatus and system for monitoring block chain link dotted state Download PDFInfo
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- CN107317730A CN107317730A CN201710717811.7A CN201710717811A CN107317730A CN 107317730 A CN107317730 A CN 107317730A CN 201710717811 A CN201710717811 A CN 201710717811A CN 107317730 A CN107317730 A CN 107317730A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0681—Configuration of triggering conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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Abstract
Embodiment of the disclosure is related to method, equipment and the system of the node state of monitoring block chain link point.Method is included in installment state monitoring intelligent contract at block chain node.State monitoring intelligent contract is configured as associated with state acquisition interface, and state acquisition interface is in the intelligent contract engine modules at block chain node.Method also includes in response to status query request, perform state monitoring intelligent contract to call state acquisition interface, and utilization state acquisition interface obtains the node state of block chain node；And to block chain application platform sending node state.Embodiment of the disclosure is by the way that effectively using intelligent contract, there is provided the solution that open and clear, safe and reliable, easily scalable block chain node state is monitored in condition monitoring.
Description
Technical field
Embodiment of the disclosure relates generally to areas of information technology, and in particular it relates to for monitoring block chain link
The method, apparatus and system of dotted state.
Background technology
Block chain is a kind of distributed book keeping operation technology of decentralization from bit coin, and it is by the way that cryptographic block data are pressed
Be superimposed according to time sequencing and generate lasting not revisable record, and by record storage block chain network each node
In so that each node participated in block chain safeguards an authentic data storehouse jointly.Thus, block chain, which has, goes to center
Change, can not distort, the technical advantage such as transparent procedures is traceable, its be considered as finance, reference, Internet of Things, economic trade clearing,
The various fields such as asset management are owned by being widely applied prospect.
According to the difference of block chain participant, block chain is typically divided into publicly-owned chain, alliance's chain and privately owned chain three types.
Publicly-owned chain opening, user just can initiate various transaction without any mandate with access region block chain network and block data.Connection
The member that alliance's chain is limited in only alliance could participate in, the dependency rule that the operating right on block chain is customized according to alliance come
It is determined that.Privately owned chain is typically used inside private organization, and the operating right on block chain is held according to the voluntarily regulation of private organization
OK.
In many application scenarios, especially in block chain (such as alliance's chain and privately owned chain) usage scenario of enterprise-level,
The service state that the enterprise customer of block chain grasps its block chain each node in time will be very favorable.
In view of this, it would be desirable to provide a kind of solution of open and clear, safe and reliable block chain node state monitoring
Scheme.
The content of the invention
Generally, embodiment of the disclosure proposes the method, apparatus and system of the state for monitoring block chain link point.
The disclosure first aspect there is provided it is a kind of be used for monitor block chain link point node state method.This method
Including：At block chain node, installment state monitoring intelligent contract, state monitoring intelligent contract is configured as connecing with state acquisition
Mouth is associated, and state acquisition interface is in the intelligent contract engine modules at block chain node；In response to status query request, hold
Row state monitoring intelligent contract is to call state acquisition interface；Utilization state acquisition interface, obtains the node shape of block chain node
State；And to block chain application platform sending node state.
In certain embodiments, state acquisition interface is normalised state acquisition interface, and wherein obtains node
State includes：State monitoring intelligent contract calls normalised state acquisition interface；Pass through warp by intelligent contract engine modules
The state acquisition interface of standardization reads node state；And returned from intelligent contract engine modules to state monitoring intelligent contract
Return node state.
In certain embodiments, method also includes：Node state write-in is included into block chain by state monitoring intelligent contract
In the block chain of node.
In certain embodiments, method also includes：Receive update state monitoring intelligent contract request, request include by with
The state monitoring intelligent contract that the associated user of block chain node signs again；And in response to request, install what is updated
State monitoring intelligent contract.
In certain embodiments, block chain application platform is service (BaaS) platform including the block chain based on cloud, and
Wherein block chain node includes the virtual machine instance created on cloud.
In certain embodiments, node state includes at least one in the following：The service state of block chain node, block
The load condition of the computing resource of chain node.
In the second aspect of the disclosure, there is provided a kind of side of the node state for management and monitoring block chain node
Method.This method includes：At status monitor service device, reception state monitoring intelligent contract, state monitoring intelligent contract is configured
For monitor at least one block chain node node state and with the intelligent contract engine at least one block chain node
State acquisition interface in module is associated；To at least one block chain node deployable state monitoring intelligent contract；And response
In receiving the node state from least one block chain node, based on reporting strategy status report.
In certain embodiments, included based on reporting strategy to user's status report：Analyze the node shape received
State；And exception is indicated in response to node state, send and alert to the user of at least one block chain node.
In certain embodiments, sending warning to user includes：At least one block chain link is indicated in response to node state
The service state mistake of point or indicate that the load of computing resource of at least one block chain node is more than in response to node state
Predetermined threshold, sends to user and alerts.
According to the third aspect of the disclosure there is provided a kind of equipment for being used to monitor the node state of block chain link point, this sets
It is standby to include：Processor；And memory, coupled to processor and the instruction that is stored with, instruction makes to set when by computing device
Standby perform includes following action：The installment state monitoring intelligent contract in block chain node, state monitoring intelligent contract by with
It is set to associated with state acquisition interface, state acquisition interface is in the intelligent contract engine modules at block chain node；Response
In status query request, perform state monitoring intelligent contract to call state acquisition interface；Utilization state acquisition interface, obtains area
The node state of block chain node；And to block chain application platform sending node state.
According to the fourth aspect of the disclosure, there is provided a kind of equipment of the node state for management and monitoring block chain node.
The equipment includes：Processor；And memory, coupled to processor and the instruction that is stored with, instruct when by computing device
Performing equipment includes following action：Reception state monitoring intelligent contract, state monitoring intelligent contract is arranged to monitoring
The node state of at least one block chain node and with the intelligent contract engine modules at least one block chain node
State acquisition interface is associated；To at least one block chain node deployable state monitoring intelligent contract；And in response to receiving
Node state from least one block chain node, based on reporting strategy status report.
According to the 5th of the disclosure the aspect there is provided a kind of system for being used to monitor the node state of block chain link point, it is extremely
It is few to include the equipment according to described by the third aspect and the equipment according to described by fourth aspect.
According to the sixth aspect of the invention there is provided a kind of computer-readable recording medium, with the calculating being stored thereon
Machine readable program instructions, computer-readable program instructions are used to perform according to described by the first aspect and second aspect of the disclosure
Method.
Brief description of the drawings
With reference to accompanying drawing and with reference to described further below, above and other feature, advantage and the aspect of each embodiment of the disclosure
It will be apparent.In the accompanying drawings, same or analogous reference represents same or analogous element, wherein：
Fig. 1 shows the schematic diagram of BaaS plateform system frameworks；
Fig. 2 shows the schematic diagram of block chain node state monitoring system；
Fig. 3 shows showing for the block chain node state monitoring system based on intelligent contract in accordance with an embodiment of the present disclosure
It is intended to；
Fig. 4 shows the example flow diagram of the method that can be performed at block chain node according to the embodiment of the present disclosure；
Fig. 5 shows the example flow of the method that can be performed at status monitor service device according to the embodiment of the present disclosure
Figure；
Fig. 6 shows the example flow diagram that process is monitored according to the BaaS platform block chain links point of the embodiment of the present disclosure；With
And
Fig. 7 shows the block diagram of the equipment according to some embodiments of the present disclosure.
Embodiment
Now it is specifically described with reference to accompanying drawing embodiment of this disclosure.It should be noted that to similar in accompanying drawing
Part or functional unit may use same numeral sign.Appended accompanying drawing is intended only to illustrate embodiment of the disclosure.
The technical staff of ability field can from the description below be substituted on the basis of without departing from disclosure spirit and scope
Embodiment.
As described herein, term " comprising " and its various variants are construed as open-ended term, it means that " bag
Include but be not limited to ".Term "based" is construed as " being based at least partially on ".Term " one embodiment " it is understood that
For " at least one embodiment ".Term " another embodiment " is construed as " at least one other embodiment ".
As previously mentioned, for enterprise-oriented block chain, enterprise customer knows that the state of block chain node will be favourable.
The state of block chain node is, for example, the service state of node, load condition of computing resource etc..The load condition of computing resource
Such as including CPU usage, memory utilization rate, storage input/output (I/O) efficiency., can based on block chain node state
To optimize the various applications on block chain.
At present, the block chain based on cloud is that service (BaaS, Blockchain as a Service) turns into block chain technology
One apply focus.User (such as each enterprise) is set by the BaaS platforms provided BaaS service provider
Put, the block chain for making it create corresponding virtual machine instance and installation and deployment multinode on cloud meets oneself so as to obtain
The block chain of application demand, with efficiently development block chain business.BaaS platforms not only reduce installation, configuration, management and
Use the difficulty and cost of block chain, additionally it is possible to provide the user the service of personalization.
Block chain node state monitoring scheme is only illustrated with the embodiment based on cloud platform herein.This area skill
Art personnel are appreciated that embodiment of the disclosure is not limited to be applied to based on private clound, public cloud or is not based on cloud platform
Block chain.
Fig. 1 shows the signal Organization Chart of BaaS plateform systems 100.As illustrated, BaaS plateform systems 100 are based on cloud
110 and set up, it includes BaaS platforms 120, multiple block chain networks 130,140,150 and the storage device schematically illustrated
170 and block chain user 160.BaaS platforms 120 can provide publicly-owned chain, alliance's chain or privately owned chain service for user 160, also fill
When the door of user oriented 160.The a variety of functions also such as being provided data management and data analysis of BaaS platforms 120, so that full
The sufficient specific role of user and industry requirement.Storage device 170 be used for store BaaS plateform systems 100 various configuration datas,
User profile, daily record data etc..
Block chain network 130,140 and 150 can be that user is specific, each including several block chain nodes.In cloud
In application environment, each block chain node can correspond to run corresponding node application journey in virtual machine instance, virtual machine instance
Sequence.Each block chain network has corresponding block chain application, such as finance, reference, Internet of Things, economic trade clearing, assets
The various applications in the fields such as management.
Although it should be noted that block chain network 130,140,150 is illustrated as respective independence, each block chain network
Common block chain node can also be included.For example, some block chain node can not only belong to block chain network 130 but also belong to area
Block chain network 140.In addition, the quantity of block chain network, user and storage device is only signal in figure, it can be Arbitrary Digit
Amount.
One of critical function of BaaS platforms is the condition monitoring of block chain node, to help user to grasp block chain in time
The load of the state of each node, service state and CPU, internal memory, I/O etc. computing resource.
Fig. 2 shows the schematic diagram of existing block chain node state monitoring system 200.System 200 can be based on cloud
210 and set up, it includes status monitor service device 220 and multiple block chain nodes (for example, block chain node 230 and 240).
Monitoring agent is installed on each block chain node, for example, prison is installed in block chain node 230 and 240 respectively
Control agency 235 and 245.Monitoring agent 235 and 245 is used for the state of collector node, and state timing is reported into state prison
Control server 220.Alternately, status monitor service device 220 can be regularly to the collection status of monitoring agent 235 and 245.
As above this monitoring scheme has trust and safety problem.In general, peace of the enterprise to block chain node
The requirement of full property and secret protection is very high, and the monitoring agent that BaaS platforms are provided is opaque answer for enterprise customer
With program, monitoring agent is difficult to be implemented by users to trust.On the other hand, the monitoring agent directly run in block chain node
Potential safety hazard is easily caused, the data safety, personal secrets to user bring danger.In addition, needing monitoring of upgrading and safeguard
In the case of agency, for example, the leak or mistake of monitoring agent are found, upgrading and maintenance are also very inconvenient.
In view of this, embodiment of the disclosure proposes the block chain link point-like based on intelligent contract (Smart Contract)
The solution of state monitoring.Intelligent contract is a set of promise defined in digital form, includes the right of contract participant agreement
And obligation.Digital form refers to promise to undertake needs so that in readable code form write-in machine, as long as participant reaches agreement, intelligence is closed
The rights and duties about set up are performed by machine or network system to be ensured.
Intelligent contract based on block chain technology can not only play advantage of the intelligent contract in terms of cost efficiency, and
The interference that malicious act can be avoided normally to perform intelligent contract.Intelligent contract is write into block chain in digitized form
In, by the characteristic guarantee storage of block chain technology, read, to perform whole process transparent traceable and can not hold and change.Meanwhile, by area
The common recognition algorithm that block chain is carried constructs a set of state machine system so that intelligent contract can efficiently be run.
Fig. 3 shows the schematic diagram of the condition monitoring system 300 based on intelligent contract in accordance with an embodiment of the present disclosure.
In the present embodiment, condition monitoring system 300 includes block chain node 310 and status monitor service device 320.Here, system 300 is only
With a block chain node 310 as an example, it includes operating system 3110 and block chain service module 3120.It is appreciated that
For the ease of description embodiment of the disclosure, it is not specifically illustrated and description known to block chain node 310 miscellaneous part and
Process so as not to unnecessarily obscure the embodiment of the present disclosure aspect.
There is provided the search inquiry based on block chain, task using the data that block chain is produced for block chain service module 3120
The sequence of operations services such as submission.Block chain service module 3120 can also provide block chain clothes by multiple intelligent contracts
Business.Specifically, each intelligent contract is verified and run by intelligent contract engine modules 3123, operation result is write into block sequence
Block (if intelligent contract has write operation), and return to block chain application.In order to prevent the intelligent contract pair of malice or mistake
Block chain node produces destruction, and intelligent contract is placed in sandbox (sandbox) 3121 and transported by intelligent contract engine modules 3123
OK so that intelligent contract the resource and information not having permission to access outside sandbox.
In this example, block chain service module 3120 is also by state monitoring intelligent and about 3122 provide node state
Monitoring service.Therefore, being extended intelligent contract engine modules 3123 there is provided state acquisition interface 3124, and cause shape
State monitoring intelligent and about 3122 can also call these interfaces in sandbox 3121, so as to obtain the state of block chain node 310.
State acquisition interface 3124 for example can be the interface for obtaining CPU usage, memory utilization rate etc..Depending on block
The intelligent contract engine of chain node is implemented, and these state acquisition interfaces 3124 can be function call interface, can also
It is remote service (for example, HTTP RESTful) calling interface, or other modes.
Upper strata block chain application (such as status monitor service device 320) can be by state monitoring intelligent and about 3122 installation portions
Affix one's name on block chain node 310, and it can send instruction (for example, by far call interface) with block chain node
State monitoring intelligent and about 3122 is performed at 310.Verified by intelligent contract engine modules 3124 and running state monitoring intelligence
About 3122.State monitoring intelligent and about 3122 can call state acquisition interface 3123, read node state and return to shape
State monitoring server 320.Alternatively, depending on specific condition monitoring business demand, if state monitoring intelligent and about 3122
There is write operation, status data can also be write in block chain, the history voucher that can not be distorted is left in block chain.
It should be noted that for the security and trustability of conditions of support acquisition interface 3124, these interfaces can be with
It is normalised.Because standard state acquisition interface and intelligent contract engine are all the functional modules of block catenary system, for example,
Pass through the definition of open state acquisition interface and exploitation document so that developer and with can know per family, verify and ensure this
The security of a little functional modules.
In addition, in the case where standard state acquisition interface 3124 is safe and reliable, because sandbox 3121 does not decontrol other
Authority, thus state monitoring intelligent and about 3122 in sandbox 3121 operation be still safe.
It can be seen that, embodiment of the disclosure also provides the renewal and upgrading of safe and efficient condition monitoring solution.
On the one hand, in the case where state monitoring intelligent contract needs are upgraded, due to this upgrading and common intelligent contract upgrading phase
Together, thus the original intelligent contract upgrading scheme of block platform chain can be multiplexed.By after the renewal for auditing signature again through user
State monitoring intelligent contract reinstall and be deployed on block chain node, to realize the upgrading of state monitoring intelligent contract.Separately
On the one hand, realized inside modular system state acquisition interface or its in the case of needing to upgrade, because this upgrading is area
The upgrading of block chain service software, can follow original service software upgrade scheme.
Fig. 4 illustrates the method 400 for being used to monitor the node state of block chain link point in accordance with an embodiment of the present disclosure
Flow chart.It should be appreciated that method 400 can for example be performed at the block chain node above with reference to described by Fig. 3.
410, the installment state monitoring intelligent contract at block chain node.State monitoring intelligent contract is configured as and area
State acquisition interface at block chain node is associated, to obtain node status information.
In certain embodiments, for example state monitoring intelligent and about 3122 is after user's examination ＆ verification signature, by condition monitoring
Server 320 is deployed on block chain node 310.Intelligent contract engine modules 3124 can perform appropriate intelligent contract peace
Dress and initialization action, to ensure the normal operation of state monitoring intelligent and about 3122.
420, in response to status query request, block chain node performs state monitoring intelligent contract to call state acquisition
Interface.Then the state of block chain node is obtained in 430 utilization state acquisition interfaces.In certain embodiments, condition monitoring
Intelligence and about 3122 calls normalised state acquisition interface 3123.Intelligent contract engine modules 3123 are by normalised
State acquisition interface 3123 reads node state, then to state monitoring intelligent and about 3122 return node state.
According to some embodiments of the present disclosure, status query request can come from determining for status monitor service device 320
Phase or irregular status inquiry instruction, such as to perform state monitoring intelligent and about 3122 instruction；Status query request
It can also be the inquiry of active state periodically or non-periodically triggered at block chain node 310.
440, to block chain application platform sending node state.In certain embodiments, block chain application platform includes
BaaS platforms, block chain node includes the virtual machine instance created on cloud.Node state can indicate the clothes of block chain node
Business state, such as when node state instruction state monitoring intelligent and about 3122 can not correctly be run, then illustrate that block chain services work
Make state abnormal.When node state also can indicate that the situation of the computing resource of block chain node, the operation of block chain node
The service behaviour such as long.
Fig. 5 illustrates the method for being used to monitor the node state of block chain link point according to another embodiment of the present disclosure
500 flow chart.It should be appreciated that method 500 can for example be supervised as the state of the BaaS platforms above with reference to described by Fig. 2-Fig. 3
Control and performed at server.
510, the reception state monitoring intelligent contract at status monitor service device, with pair associated with user at least one
Individual block chain link point carries out condition monitoring.State monitoring intelligent contract is, for example, above with reference to the normalised shape described in Fig. 3
State monitoring intelligent and about 3122.
In certain embodiments, status monitor service device 320 can provide block chain for several users (such as enterprise)
Node state monitoring service, it is each with several block chain nodes " can be possessed " per family.
Receive after the state monitoring intelligent contract that signature is audited through user, status monitor service device is 520 at least
One block chain node deployable state monitoring intelligent contract.530, in response to receiving from least one block chain node
Node state, based on reporting strategy to user's status report.
In certain embodiments, status monitor service device 320 analyzes the node state received, can provide the user each
Plant analysis report.In addition, according to predetermined reporting strategy, status monitor service device 320 can send to user and alert, to point out
User blocks chain node health.For example, when node state indicates the service state mistake of block chain node, or node shape
State indicates that the load of the computing resource of block chain node is more than predetermined threshold, sends and alerts to user.
For the ease of understanding the concrete application in BaaS platforms of the embodiment of the present disclosure, Fig. 6 shows real according to the disclosure
The BaaS platform block chain links point for applying example monitors the example flow diagram of process 600.
Figure 6 illustrates BaaS platform users 650, BaaS platforms 660, BaaS platform status monitoring server 670, intelligence
Can contract engine 680 and state monitoring intelligent and about 690.It is appreciated that only for promotion description by each object or function
Module shows that some of which object or functional module may reside in same physical entity, or some objects or function
Module may reside in the virtual environment based on cloud.For example, BaaS platform status monitoring server 670 can be with BaaS platforms
660 are physical entities and may be in same physical entity, or can be in the virtual environment based on cloud.Intelligence
Contract engine 680 and state monitoring intelligent and about 690 are similar to intelligent contract engine modules 3123 described in conjunction with Figure 3 and shape
State monitoring intelligent and about 3122, during it can be the virtual machine created on cloud.Therefore, the discrete object or mould shown in Fig. 6
Block is only signal, and the disclosure is not limited in this regard.
As illustrated, BaaS platform users 650 send the request that (602) create block platform chain to BaaS platforms 660.Should
Request can include demand of the user to block chain, such as block chain interstitial content, the computational resource requirements of node, common recognition algorithm
Etc..BaaS platforms 660, according to the request of BaaS platform users 650, are that BaaS platform users 650 are created using cloud platform resource
(604) a number of block chain node (such as virtual machine instance) is built, so that the block of its business can be carried out by forming user
Platform chain.
In accordance with an embodiment of the present disclosure, BaaS platform providers can be according to modular system state acquisition interface exploitation state
Monitoring intelligent and about 690, and it is supplied to BaaS platform users 650.State monitoring intelligent and about 690 by block chain BaaS platforms
User 650 checks accreditation and passes through and sign (606), then as needed, to BaaS platforms 660 and status monitor service device
670 request (608) node state monitoring services.
Status monitor service device 670 installs state monitoring intelligent contract according to the relevant information of BaaS platform users 650
On each node for being deployed to the block chain of BaaS platform users 650.For example, status monitor service device 670 is by condition monitoring intelligence
The intelligent contract engine 680 that energy contract installs at some block chain node that (610) arrive BaaS platform users 650, the node is opened
Dynamic (610) init state monitoring intelligent contract.
In one embodiment, status monitor service device 670 is periodically executed (614) state monitoring intelligent contract, for example, its
State monitoring intelligent contract on each block chain node of far call in turn.Intelligent contract engine 680 on block chain node
State monitoring intelligent and about 690 is performed in sandbox, state monitoring intelligent and about 690 calls (616) status inquiry interface.Intelligence
Contract engine 680 reads the information such as CPU usage, memory usage, storage I/O by modular system state acquisition interface, and
And (620) are returned to state monitoring intelligent and about 690, and then (622) are returned to status monitor service device.
Status monitor service device 670 is got after the system mode of each block chain node, is analyzed and processed accordingly,
Failure is for example found, alarm can be sent to user.It also show in figure and inquire about (624) section in response to BaaS platform users 650
Dotted state, (626) node state or warning message etc. are sent to status monitor service device 670.
It is appreciated that, although Fig. 6 shows the exemplary step order of process 600, but in some embodiments, process
600 can include additional step, less step, different steps or with those differently order cloth depicted in figure 6
The step of putting.Additionally or alternatively, can be with two or more steps of parallel implementation 600.
Fig. 7 illustrate can for implement embodiment of the disclosure electronic equipment 700 schematic block diagram.It should manage
Solution, electronic equipment 700 can be to realize that server or node described by Fig. 3, or electronic equipment 700 can also be used in fact
Server described by existing Fig. 3 or any one module in node.As shown in fig. 7, equipment 700 includes CPU
(CPU) 701 (such as processor), its can according to the computer program instructions being stored in read-only storage (ROM) 702 or
The computer program instructions in random access storage device (RAM) 703 are loaded into from memory cell 708, it is various appropriate to perform
Action and processing.In RAM 703, can also storage device 700 operate required various programs and data.CPU 701、ROM702
And RAM 703 is connected with each other by bus 704.Input/output (I/O) interface 705 is also connected to bus 704.
Multiple parts in equipment 700 are connected to I/O interfaces 705, including：Input block 706, such as keyboard, mouse；
Output unit 707, such as various types of displays, loudspeaker；Memory cell 708, such as disk, CD；And it is logical
Unit 709 is believed, such as network interface card, modem, wireless communication transceiver.Communication unit 709 allows equipment 700 by such as
The computer network of internet and/or various communication networks exchange information/data with other equipment.
Various methods described above or process, such as method 400,500 or process 600, can be held by processing unit 701
OK.For example, in certain embodiments, method 400,500 or process 600 can be implemented as computer software programs, and it is tangible
Ground is contained in machine readable media, such as memory cell 708.In certain embodiments, computer program is some or all of
It can be loaded into and/or be installed in equipment 700 via ROM 702 and/or communication unit 709.When computer program is added
When being downloaded to RAM 703 and being performed by CPU 701, one or more of above-described 400,500 or process 600 can be performed
Action or step.
The block chain node system condition monitoring scheme based on intelligent contract that embodiment of the disclosure is provided has many
Advantage.One is that the monitoring scheme is easy to implement.Intelligent contract is the mechanism that block chain is supported itself, thus need not be opened in addition
The system monitoring agency service for sending out independent.Secondly, the monitoring scheme is safe and reliable.Utilization state monitoring intelligent contract is disclosed
Advantage that is bright, can not distorting, it is ensured that user data personal secrets, and easily obtain the support accreditation of user.Moreover, the program
The original security of block chain node is also ensure that, extra security risk is not resulted in.In addition, the monitoring scheme upgrade maintenance
It is convenient.Service software upgrade and intelligent contract upgrade function that block platform chain possesses itself can be multiplexed, without special
Door additionally develops upgrading scheme for condition monitoring system.
In general, the various example embodiments of the disclosure can in hardware or special circuit, software, firmware, logic, or
Implement in its any combinations.Some aspects can be implemented within hardware, and other aspects can be can be by controller, microprocessor
Implement in device or the firmware or software of other computing devices.When each side of embodiment of the disclosure is illustrated or described as
Block diagram, flow chart or when being represented using other some figures, it will be understood that square frame described herein, device, system, techniques or methods
Can as nonrestrictive example hardware, software, firmware, special circuit or logic, common hardware or controller or other
Implement in computing device, or its some combination.
As an example, general processor, digital signal processor (DSP), application specific integrated circuit (ASIC), scene can be used
Programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hardware components or use
The various exemplary logics with reference to described by the disclosure are realized or perform in performing any combination of function as described herein
Block, module and circuit.General processor can be microprocessor, or, processor can also be any common processor, control
Device processed, microcontroller or state machine.Processor can also be embodied as the combination of computing device, for example, DSP and microprocessor
Combination, multi-microprocessor, the combination of one or more microprocessors and DSP core, or any other such structure.
As an example, embodiment of the disclosure can be described in the context of machine-executable instruction, machine can be held
Row instruction is such as included in the program module performed in the device on the true or virtual processor of target.In general,
Program module includes routine, program, storehouse, object, class, component, data structure etc., and it performs specific task or realized specific
Abstract data structure.In embodiments, the function of program module can merge between described program module or
Segmentation.Machine-executable instruction for program module can be performed in local or distributed apparatus.In distributed apparatus
In, program module can be located locally with both remote medium storages.
For realizing that the computer program code of disclosed method can be write with one or more programming languages.These
Computer program code can be supplied to the processing of all-purpose computer, special-purpose computer or other programmable data processing units
Device so that program code by computer or other programmable data processing units execution when, cause flow chart and/
Or function/operation is carried out specified in block diagram.Program code can completely on computers, part on computers, conduct
Independent software kit, part are on computers and part is held on remote computer or server on the remote computer or completely
OK.
In the context of the disclosure, machine readable media can include or store to be used to or be related to instruct to perform system
Any tangible medium of the program of system, device or equipment.Machine readable media can be that machine-readable signal medium or machine can
Read storage medium.Machine readable media can include but is not limited to electronics, magnetic, it is optical, electromagnetism, infrared or partly lead
System system, device or equipment, or its any appropriate combination.The more detailed example of machinable medium includes carrying one
Or the electrical connections of multiple conducting wires, portable computer diskette, hard disk, random access memories (RAM), read-only storage
(ROM), Erasable Programmable Read Only Memory EPROM (EPROM or flash memory), light storage device, magnetic storage apparatus, or its is any appropriate
Combination.
Although in addition, operation is depicted with particular order, this simultaneously should not be construed and require this generic operation to show
Particular order is completed with sequential order, or performs the operation of all diagrams to obtain expected result.In some cases, it is many
Task or parallel processing can be beneficial.Similarly, although discussed above contain some specific implementation details, this is not
The scope for limiting any invention or claim is should be interpreted that, and be should be interpreted that to the specific embodiment of specific invention can be directed to
Description.Some features in this specification described in the context of separated embodiment can also combined implementation in single reality
Apply in example.Conversely, various features described in the context of single embodiment can also discretely multiple embodiments or
Implement in any appropriate sub-portfolio.
Although describing theme with the language specific to architectural feature and/or method action, but it is to be understood that institute
The theme limited in attached claim is not limited to above-described special characteristic or action.On the contrary, above-described specific spy
Action of seeking peace is disclosed as the exemplary forms for realizing claim.
Claims (21)
1. a kind of method for being used to monitor the node state of block chain link point, including：
At block chain node, installment state monitoring intelligent contract, the state monitoring intelligent contract is configured as adopting with state
Collecting interface is associated, and the state acquisition interface is in the intelligent contract engine modules at the block chain node；
In response to status query request, perform the state monitoring intelligent contract to call the state acquisition interface；
Using the state acquisition interface, the node state of the block chain node is obtained；And
The node state is sent to block chain application platform.
2. according to the method described in claim 1, wherein the state acquisition interface is normalised state acquisition interface, and
And wherein obtain the node state and include：
The state monitoring intelligent contract calls the normalised state acquisition interface；
By the intelligent contract engine modules by the normalised state acquisition interface read the node shape
State；And
The node state is returned from the intelligent contract engine modules to the state monitoring intelligent contract.
3. according to the method described in claim 1, in addition to：
The node state is write in the block chain for including the block chain node by the state monitoring intelligent contract.
4. according to the method described in claim 1, in addition to：
The request for updating the state monitoring intelligent contract is received, the request is included by associated with the block chain node
The state monitoring intelligent contract that user signs again；And
In response to the request, the state monitoring intelligent contract updated is installed.
5. according to the method described in claim 1, wherein the block chain application platform is service including the block chain based on cloud
(BaaS) platform, and wherein described block chain node includes the virtual machine instance that is created on the cloud.
6. according to the method described in claim 1, wherein the node state includes at least one in the following：The block chain
The load condition of the service state of node, the computing resource of the block chain node.
7. a kind of method of node state for management and monitoring block chain node, including：
At status monitor service device, reception state monitoring intelligent contract, the state monitoring intelligent contract is arranged to prison
Control at least one block chain node node state and with the intelligent contract engine mould at least one described block chain node
State acquisition interface in block is associated；
To state monitoring intelligent contract described at least one described block chain node deployment；And
In response to receiving the node state from least one block chain node, state report is sent based on reporting strategy
Accuse.
8. method according to claim 7, wherein being included based on reporting strategy status report：
Analyze the node state received；And
Exception is indicated in response to the node state, sends and alerts to the user of at least one block chain node.
9. method according to claim 8, wherein sending warning to the user includes：
The service state mistake of at least one block chain node is indicated in response to the node state or in response to described
Node state indicates that the load of the computing resource of at least one block chain node is more than predetermined threshold, is sent to the user
The warning.
10. a kind of equipment for being used to monitor the node state of block chain link point, including：
Processor；And
Memory, coupled to the processor and the instruction that is stored with, the instruction makes described when by the computing device
Equipment, which is performed, includes following action：
The installment state monitoring intelligent contract in block chain node, the state monitoring intelligent contract is configured as and state acquisition
Interface is associated, and the state acquisition interface is in the intelligent contract engine modules at the block chain node；
In response to status query request, perform the state monitoring intelligent contract to call the state acquisition interface；
Using the state acquisition interface, the node state of the block chain node is obtained；And
The node state is sent to block chain application platform.
11. equipment according to claim 10, wherein the state acquisition interface is normalised state acquisition interface,
And wherein obtaining the node state includes：
The state monitoring intelligent contract calls the normalised state acquisition interface；
By the intelligent contract engine modules by the normalised state acquisition interface read the node shape
State；And
The node state is returned from the intelligent contract engine modules to the state monitoring intelligent contract.
12. equipment according to claim 10, wherein the action also includes：
The node state is write by the state monitoring intelligent contract in the block chain associated with the block chain node.
13. equipment according to claim 10, wherein the action also includes：
The request for updating the state monitoring intelligent contract is received, the request is included by associated with the block chain node
The state monitoring intelligent contract that user signs again；And
The state monitoring intelligent contract updated is installed.
14. equipment according to claim 10, wherein the block chain application platform is clothes including the block chain based on cloud
It is engaged in (BaaS) platform, and wherein described block chain node includes the virtual machine instance that is created on the cloud.
15. equipment according to claim 10, wherein the node state includes at least one in the following：The block
The load condition of the service state of chain node, the computing resource of the block chain node.
16. a kind of equipment of node state for management and monitoring block chain node, including：
Processor；And
Memory, coupled to the processor and the instruction that is stored with, the instruction makes equipment when by the computing device
Execution includes following action：
Reception state monitoring intelligent contract, the state monitoring intelligent contract is arranged to monitor at least one block chain node
Node state and with the state acquisition interface phase in the intelligent contract engine modules at least one described block chain node
Association；
To state monitoring intelligent contract described at least one described block chain node deployment；And
In response to receiving the node state from least one block chain node, state report is sent based on reporting strategy
Accuse.
17. equipment according to claim 16, wherein being included based on reporting strategy to user's status report：
Analyze the node state received；And
Exception is indicated in response to the node state, sends and alerts to the user of at least one block chain node.
18. equipment according to claim 17, wherein sending warning to the user includes：
The service state mistake of at least one block chain node is indicated in response to the node state or in response to described
Node state indicates that the load of the computing resource of the block chain node is more than predetermined threshold, and the police is sent to the user
Accuse.
19. a kind of system for being used to monitor the node state of block chain link point, it at least includes appointing according in claim 10-15
Equipment described in one and the equipment according to any one of claim 16-18.
20. a kind of computer-readable recording medium, with the computer-readable program instructions being stored thereon, the computer can
Reader is instructed for performing the method according to any one of claim 1-6.
21. a kind of computer-readable recording medium, with the computer-readable program instructions being stored thereon, the computer can
Reader is instructed for performing the method according to any one of claim 7-9.
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| CN201710717811.7A CN107317730B (en) | 2017-08-21 | 2017-08-21 | Method, equipment and system for monitoring state of block chain node |
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