CN110347441A - A kind of thermal expansion data integration automotive engine system and method - Google Patents
A kind of thermal expansion data integration automotive engine system and method Download PDFInfo
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- CN110347441A CN110347441A CN201910552701.9A CN201910552701A CN110347441A CN 110347441 A CN110347441 A CN 110347441A CN 201910552701 A CN201910552701 A CN 201910552701A CN 110347441 A CN110347441 A CN 110347441A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
- G06F9/44526—Plug-ins; Add-ons
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/546—Message passing systems or structures, e.g. queues
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/54—Indexing scheme relating to G06F9/54
- G06F2209/548—Queue
Abstract
The present invention relates to a kind of thermal expansion data integration automotive engine system and method, the present invention includes drives subsystem, plug-in unit subsystem and tool subsystem；The drives subsystem receives external procedure and submits, and parses operation logic, drive plug operation, and handle engine exception；The plug-in unit subsystem is made of plug-in unit set and plug-in unit loader, and plug-in unit loader is responsible for the load and thermal expansion of plug-in unit, and plug-in unit is responsible for executing specific data process method；General character supporting needed for the tool subsystem provides job run.The present invention can satisfy all potential scenes, and adaptation, the complicated data suitable for heterogeneous data source administer the scenes such as logic, ensure that the normal operation of all operations, the present invention also have the Function Extension ability for coping with all complex data Integrated scenarios.
Description
Technical field
The present invention relates to big data basic technology field more particularly to a kind of thermal expansion data integration automotive engine system and sides
Method.
Background technique
With the evolution of digital economy, the service digitalization of numerous industries has attained full development, and digital serviceization is gradually
As new center of gravity.However, becoming the general character pain for realizing digital service since service digital has derived from mass data isolated island
Data silo, integration and improvement data resource are got through and evaded to point, every profession and trade, thus effective exploitation there is an urgent need to data integration
Affiliated value between data.
Data integration often faces the adaptation of heterogeneous data source, complicated data administer logic etc., and existing product is difficult to have
A data integration engine can satisfy all potential scenes, can usually face special heterogeneous data source and need to be adapted to or fit
Customized extension is needed with module upgrade or special processing logic.However, upgrading extension may be brought in operation in operation
Break or restart, so that other normal operations are stagnated originally, brings intolerable loss, whether data integrated system, which is easy to, is expanded
Exhibition, plug-in system whether can thermal expansion it is most important.The technologies such as existing Kettle, Apache Camel cannot support data
The thermal expansion of integrating engine.
Chinese invention patent 201510623882.1 discloses " a kind of storage method and device of data ", only for data
Data synchronization problems in integrated propose the implementation method of a set of fixation, are not easy to extend on architectural framework, the non-body of plug-in system
Existing thermal expansion feature, further Function Extension may need biggish change.Chinese invention patent 201711156334.8 is public
" a kind of business process management system of loose couplings " has been opened, wherein there is data processing plug-in unit load function, but and heat has been not implemented
Load capability, and the Function Extension ability of all complex data Integrated scenarios of reply are extended, but it is a set of towards seismic prospecting
The customization system of specific application scene.
Summary of the invention
The present invention is to overcome above-mentioned shortcoming, and it is an object of the present invention to provide a kind of thermal expansion data integration automotive engine system and side
Method, the present invention include drives subsystem, plug-in unit subsystem and tool subsystem；The drives subsystem receives external procedure and mentions
It hands over, parses operation logic, drive plug operation, and handle engine exception；The plug-in unit subsystem is added by plug-in unit set with plug-in unit
Device composition is carried, plug-in unit loader is responsible for the load and thermal expansion of plug-in unit, and plug-in unit is responsible for executing specific data process method；It is described
General character supporting needed for tool subsystem provides job run.The present invention can satisfy all potential scenes, be suitable for
The adaptation of heterogeneous data source, complicated data administer the scenes such as logic, ensure that the normal operation of all operations, the present invention also have
There is the Function Extension ability for coping with all complex data Integrated scenarios.
The present invention is to reach above-mentioned purpose by the following technical programs: a kind of thermal expansion data integration automotive engine system, comprising:
Drives subsystem, plug-in unit subsystem, tool subsystem；The drives subsystem receives external procedure and submits, and parsing operation is patrolled
Volume, drive plug operation, and handle engine exception；The plug-in unit subsystem is made of plug-in unit set and plug-in unit loader, is inserted
Part loader is responsible for the load and thermal expansion of plug-in unit, and plug-in unit is responsible for executing specific data process method；The tool subsystem
General character supporting needed for system provides job run.
Preferably, the drives subsystem includes operation parsing module, operation drive module, exception processing module；
The operation parsing module receives the external operation metadata information submitted, and the information is parsed into plug-in unit and message circulation
The digraph of path composition；The operation drive module drive plug executes and circulation of the message in routing；Described is different
Normal processing module is used to handle the exception that can not be handled dished out during operation or plug-in component operation.
Preferably, the operation drive module includes input driving, output driving, processing driving, routing driving, mistake
Filter driving, convergence driving；Some input plug-in unit is called in the input driving, gets specific data encapsulation from particular source
At message；The output driving calls some output inserter that message is output to target source；The processing, which drives, to be responsible at calling
Manage the conversion that plug-in unit realizes message；The routing driving calls routing plug-in unit to realize circulation of the message between different plug-in units；Institute
Stating filtration drive calls filter inserts to judge whether current message needs to continue to circulate in routing；The convergence driving is adjusted
The message of a plurality of routing is converged in a routing and triggers circulation by poly plug of using foreign currency.
Preferably, the exception processing module is divided into three abnormal levels when handling abnormal, what plug-in component operation occurred
Exception can be exported to hooks, can also be dished out to routing level；The exception that routing operation occurs can dish out to engine level；Draw
The exception for holding up level is output to the outside.
Preferably, the plug-in unit is the module for having stream compression or data processing；The plug-in unit loader is logical
It crosses and monitors plug-in unit catalogue in real time, identification update of plug-in and plug-in unit are newly-increased, guarantee that operation drive module can call newest plug-in unit
Set, to achieve the purpose that plug-in system thermal expansion；The plug-in unit set includes input plug-in unit, output inserter, handles and insert
Part, filter inserts, routing plug-in unit, convergence plug-in unit.
Preferably, the tool subsystem include state-storage module, idempotence memory module, expression formula engine,
Log service module, thread pool, event center；The plug-in unit of plug-in unit subsystem can with the tool model in calls tool subsystem into
The processing of row message；The state-storage module is for providing the state store function of stateful plug-in unit example；Described
Idempotence memory module is called by plug-in unit, guarantees that same message is only primary by circulation；The log service module is by plug-in unit
It calls, records the message logging during plug-in component operation；The thread pool provides operation for the different plug-in units of an operation process
Thread；The expression formula engine, the Message Processing expression formula for parsing and in operation data conversion plug-in unit；In the event
The heart monitors the event information in job execution, wherein the event includes that the creation of message, message flow into some component, message
Flow out certain component, message flow turns to be abnormal, the opening and closing of engine, routing open and close, by based in event
Certain Function Extensions can be achieved in the exploitation of the heart.
A kind of working method of thermal expansion data integration automotive engine system, during entire data integration, data flow is to disappear
The form of breath is circulated and is handled, specifically: drives subsystem receives the external operation metadata information submitted, and parses operation
The logic and form cocurrent for being encapsulated into message goes to plug-in unit subsystem, by inserting in drives subsystem drive plug subsystem
Part is handled, and the plug-in unit for possessing different business logic realizes flexible, configurable data integration by different permutation and combination
Demand, and the processing work between plug-in unit is mutually indepedent；Plug-in unit subsystem can be opposite with service logic in calls tool subsystem
The tool model answered carries out the processing of message.
Preferably, the message is made of message numbering, message source, message header, message body, monitor；It is described to disappear
Breath number is indicated by unique number in distributed system；The source of the message source-representation message, can be the table in database
The queue name of name or message queue；The message header is the additional description information of message source, is the network of informed source
Location；The message body is the specific data of carrying, for appointing in structural data, non-mode data, json, XML, binary stream
It anticipates one kind；The monitor refers to that when message flows through some plug-in unit, operation plug-in unit is implanted into oracle listener into message.
Preferably, operation logic that the drives subsystem parses is presented as that one is made of component plug-in unit
Digraph, wherein the node on behalf plug-in unit of figure, oriented line indicates the circulation direction of message in digraph.
Preferably, the plug-in unit loader in the plug-in unit subsystem can monitor plug-in unit mesh in real time during job run
Record variation, and according to the variation identification update of plug-in and plug-in extension listened to, it is inserted so that drives subsystem perceives at any time
The variation of part subsystem, and newest plug-in unit is called to execute program bag.
The beneficial effects of the present invention are: the present invention can satisfy all potential scenes, suitable for heterogeneous data source
Adaptation, complicated data administer the scenes such as logic, ensure that the normal operation of all operations, the present invention also have reply all multiple
The Function Extension ability of miscellaneous data integration scene.
Detailed description of the invention
Fig. 1 is system schematic of the invention；
Fig. 2 is the drives subsystem schematic diagram of present system；
Fig. 3 is the tool subsystem schematic diagram of present system；
Fig. 4 is the abnormal level schematic diagram that the present invention is handled；
Fig. 5 is message composition schematic diagram of the invention；
Fig. 6 is the digraph schematic diagram in the embodiment of the present invention；
Fig. 7 is the flow diagram of drives subsystem drive plug subsystem in the embodiment of the present invention.
Specific embodiment
The present invention is described further combined with specific embodiments below, but protection scope of the present invention is not limited in
This:
Embodiment: as shown in Figure 1, a kind of thermal expansion data integration automotive engine system is by drives subsystem, plug-in unit subsystem, work
Has subsystem composition.The drives subsystem receives external procedure and submits, and parses operation logic, drive plug operation, and locate
It is abnormal to manage engine；The plug-in unit subsystem is made of plug-in unit set and plug-in unit loader, and plug-in unit loader is responsible for adding for plug-in unit
It carries and thermal expansion, plug-in unit is responsible for executing specific data process method；The plug-in unit refers to having stream compression or data
The module of processing；For the plug-in unit loader by monitoring plug-in unit catalogue in real time, identification update of plug-in and plug-in unit are newly-increased, guarantee to make
Industry drive module can call newest plug-in unit set, to achieve the purpose that plug-in system thermal expansion.The plug-in unit set packet
Include input plug-in unit, output inserter, processing plug-in unit, filter inserts, routing plug-in unit, convergence plug-in unit etc..The tool subsystem mentions
For general character supporting needed for job run.
As shown in Fig. 2, drives subsystem is made of operation parsing module, operation drive module, exception processing module, it is described
Operation parsing module receives the external operation metadata information submitted, and the information is parsed into plug-in unit and message circulation group of paths
At digraph；The operation drive module drive plug executes and circulation of the message in routing；The exception processing module
For handling the exception that can not be handled dished out during operation or plug-in component operation.The operation drive module is driven by input
Dynamic, output driving, processing driving, routing driving, filtration drive, convergence driving composition；Some input is called in the input driving
Plug-in unit gets specific data from particular source and is packaged into message；The output driving calls some output inserter that will disappear
Breath is output to the target sources such as database, file system；The conversion for calling processing plug-in unit to realize message is responsible in the processing driving；Institute
Stating routing driving calls routing plug-in unit to realize circulation of the message between different plug-in units；The filtration drive calls filter inserts to sentence
Whether disconnected current message needs to continue circulates in routing；Convergence plug-in unit disappearing a plurality of routing is called in the convergence driving
Breath converges in a routing and triggers circulation.
As shown in figure 3, the tool subsystem include state-storage module, idempotence memory module, expression formula engine,
6 log service module, thread pool, event center component parts, the plug-in unit of plug-in unit subsystem can call these tool models
Carry out the processing of message.The state-storage module mainly provides the state store function of stateful plug-in unit example；The power
Etc. property memory called by plug-in unit, guarantee that same message is only primary by circulation；The log service module is called by plug-in unit, note
Record the message logging during plug-in component operation；The thread pool provides active thread for the different plug-in units of an operation process；Institute
Expression formula engine is stated, the Message Processing expression formula for parsing and in operation data conversion plug-in unit；The event center, which is monitored, to be made
Industry event information in execution, the event includes the creation of message, message flows into some component, message flows out certain component, disappears
Breath circulation is abnormal, the opening and closing of engine, open and close of routing etc., can be real by the exploitation based on event center
Existing certain Function Extensions.
As shown in figure 4, the exception processing module handle be anomaly divided into three abnormal levels, what plug-in component operation occurred
Exception can be exported to hooks, can also be dished out to routing level；The exception that routing operation occurs can dish out to engine level；Draw
The exception for holding up level is output to the outside.
A kind of working method of thermal expansion data integration automotive engine system, during entire data integration, data flow is to disappear
The form of breath is circulated and is handled, specifically: drives subsystem receives the external operation metadata information submitted, and parses operation
The logic and form cocurrent for being encapsulated into message goes to plug-in unit subsystem, by inserting in drives subsystem drive plug subsystem
Part is handled, and the plug-in unit for possessing different business logic realizes flexible, configurable data integration by different permutation and combination
Demand, and the processing work between plug-in unit is mutually indepedent；Plug-in unit subsystem can be opposite with service logic in calls tool subsystem
The tool model answered carries out the processing of message.As shown in figure 5, the message is by message numbering, message source, message header, message
Body, monitor composition.The message numbering is indicated by unique number in distributed system；The message source-representation message is come
Source can be the queue name of the table name or message queue in database；The message header is the additional description letter of message source
Breath, refers to the network address of informed source；The message body refers to the specific data of carrying, can be structural data, nothing
Mode data, json, XML, binary stream；The monitor refers to when message flows through some plug-in unit, runs plug-in unit to message
Middle implantation oracle listener.
In the above-mentioned methods, specifically: in data integration engine, any data have been packaged into message and by driving
Subsystem circulates between the concatenated various types of message plug-in units of routing.The message plug-in unit for possessing different business logic is logical
Crossing different permutation and combination can be realized flexible, configurable data integration demand, and between message plug-in unit and not know about each other
Presence.
In the present embodiment, data integration engine by the layouts of message plug-in units a series of realize the migration of historical user's table+
The demand of increment user data synchronization.Starting point of the plug-in unit as routing is inputted, can be by customizing SQL statement from wait integrate
Specified user's table data set is inquired in system, and each user data is converted into certain load that data integration engine provides
Type (under present case, it should be loaded using structural data).Then data payload is placed in message body shown in Fig. 4
It forms one and gives circulation of the drives subsystem triggering message in routing to route messages.Routing plug-in unit receives message, sentences
Determine whether user data in message needs to carry out some cleaning treatments.If this message fully meets demand, will be led by routing plug-in unit
To into first branch and output inserter being transferred to be inserted into target user's table.If message needs conditional filtering, routed
Plug-in unit is directed in Article 2 branch and filter inserts is transferred to be determined, ineligible message is abandoned.If message
Format is unsatisfactory for demand, then will be directed to Article 3 branch by routing plug-in unit carries out Data Format Transform processing.The second last
The data of this Liang Tiao branch of branch and Article 3 branch will be accumulated plug-in unit and carry out route origin merging and then transfer to export
Plug-in unit is inserted into target user's table.
Drives subsystem receives external procedure configuration and submits, and parses and be configured to as shown in FIG. 6 be made of component plug-in unit
Digraph.The node of figure is message plug-in unit example and oriented line represents which target plug-in example is message can flow to.Make
The line relationship of all components plug-in unit set and component plug-in unit needed for industry configuration provides operation operation.Each plug-in unit includes
The metadata information and plug-in card configuration of description plug-in unit.As shown in fig. 7, drives subsystem informs plug-in unit using plug-in unit metadata
The plug-in unit loader of system loads the compiled good execution code of plug-in package under specific plug-in catalogue.And plug-in card configuration can
The plug-in unit example an of carrying out practically is instantiated, code is executed and completes specified service logic according to specified configuration.Such as at this
The input plug-in unit mentioned in embodiment needs to configure customization SQL statement and can obtain in plug-in card configuration.To all configurations
Plug-in unit instantiation after the completion of, data integration engine will drive they execute data integration tasks.
In the present embodiment, if data source has occurred change and the service logic of conversion process plug-in unit and filter inserts is caused to be sent out
Changing.The normal practice needs the engine for stopping being currently running and replaces new version plug-in package or rearrange an operation
The operation being currently running before replacement.The above-mentioned practice can all influence the operation of original operation and bring not to implementation personnel
Just.The data integration automotive engine system of thermal expansion has new industry in the case where not stopping original integrated operations, by redeploying
Such issues that solved under the plug-in package to plug-in unit catalogue for logic of being engaged in.Plug-in unit loader can be monitored slotting in real time during job run
The variation of part catalogue, and according to the variation identification update of plug-in and plug-in extension listened to.It is inserted so that drives subsystem perceives at any time
The variation of part subsystem, and newest plug-in unit is called to execute program bag.
Drives subsystem encapsulates the tool model of a large amount of complexity for assisting message plug-in unit energy in tool subsystem
It enough completes increasingly complex and flexible service logic and simplifies message developing plug.In the present embodiment, input plug-in unit can be with
Achieve the effect that incremental data extracts by using status register module.For example, having delta field in user's table of source system
(from increasing sequence or timestamp field), input plug-in unit can add a message listener in each user message, disappear
Breath is completed to update the delta field value in user data into status register on this time point of circulation.Message listener by
The plug-in unit of drives subsystem trigger notice addition monitor when message, which circulates, to be terminated or be abnormal.If at this time engine because
Certain external factor (server delay machine artificially kills process) stop, then input plug-in unit is only needed in lower task start
Got from status register last time reading data to offset value, and read the incremental data after this offset value i.e.
It can.
It is specific embodiments of the present invention and the technical principle used described in above, if conception under this invention institute
The change of work when the spirit that generated function is still covered without departing from specification and attached drawing, should belong to of the invention
Protection scope.
Claims (10)
1. a kind of thermal expansion data integration automotive engine system characterized by comprising drives subsystem, plug-in unit subsystem, tool
System；The drives subsystem receives external procedure and submits, and parses operation logic, drive plug operation, and it is different to handle engine
Often；The plug-in unit subsystem is made of plug-in unit set and plug-in unit loader, and plug-in unit loader is responsible for the load and thermal expansion of plug-in unit
Exhibition, plug-in unit are responsible for executing specific data process method；General character service needed for the tool subsystem provides job run
Support.
2. a kind of thermal expansion data integration automotive engine system according to claim 1, it is characterised in that: the driving subsystem
System includes operation parsing module, operation drive module, exception processing module；The operation parsing module receives external submission
Operation metadata information, and by the information be parsed into plug-in unit and message circulation group of paths at digraph；The operation driving
Module drive plug-in unit executes and circulation of the message in routing；The exception processing module is for handling operation or plug-in unit fortune
The exception that can not be handled dished out during row.
3. a kind of thermal expansion data integration automotive engine system according to claim 2, it is characterised in that: the operation driving
Module includes input driving, output driving, processing driving, routing driving, filtration drive, convergence driving；The input driving is adjusted
Plug-in unit is inputted with some, specific data is got from particular source and is packaged into message；The output driving calls some defeated
Message is output to target source by plug-in unit out；The conversion for calling processing plug-in unit to realize message is responsible in the processing driving；The routing
Driving calls routing plug-in unit to realize circulation of the message between different plug-in units；The filtration drive calls filter inserts judgement current
Whether message needs to continue circulates in routing；The convergence driving calls convergence plug-in unit to converge the message of a plurality of routing
Into a routing and trigger circulation.
4. a kind of thermal expansion data integration automotive engine system according to claim 2, it is characterised in that: the abnormality processing
It is divided into three abnormal levels when resume module exception, the exception that plug-in component operation occurs can be exported to hooks, can also be to routing
Level is dished out；The exception that routing operation occurs can dish out to engine level；The exception of engine level is output to the outside.
5. a kind of thermal expansion data integration automotive engine system according to claim 1, it is characterised in that: the plug-in unit is tool
Standby stream compression or the module of data processing；The plug-in unit loader identifies update of plug-in by monitoring plug-in unit catalogue in real time
It is newly-increased with plug-in unit, guarantee that operation drive module can call newest plug-in unit set, to reach the mesh of plug-in system thermal expansion
's；The plug-in unit set includes input plug-in unit, output inserter, processing plug-in unit, filter inserts, routing plug-in unit, convergence plug-in unit.
6. a kind of thermal expansion data integration automotive engine system according to claim 1, it is characterised in that: the tool subsystem
System includes state-storage module, idempotence memory module, expression formula engine, log service module, thread pool, event center；It inserts
The plug-in unit of part subsystem can carry out the processing of message with the tool model in calls tool subsystem；The state-storage module
For providing the state store function of stateful plug-in unit example；The idempotence memory module is called by plug-in unit, is guaranteed same
A piece of news is only primary by circulation；The log service module is called by plug-in unit, records the message day during plug-in component operation
Will；The thread pool provides active thread for the different plug-in units of an operation process；The expression formula engine, for parsing simultaneously
Operation data converts the Message Processing expression formula in plug-in unit；The event center monitors the event information in job execution, wherein
The event includes the creation of message, message flows into some component, message flows out certain component, message flow turns be abnormal, draw
Certain Function Extensions can be achieved by the exploitation based on event center in the open and close of the opening and closing, routing held up.
7. a kind of working method of thermal expansion data integration automotive engine system, which is characterized in that during entire data integration, number
It is circulated and is handled in form of a message according to stream, specifically: drives subsystem receives the external operation metadata information submitted,
Parsing operation logic is simultaneously encapsulated into the form cocurrent of message and goes to plug-in unit subsystem, by drives subsystem drive plug subsystem
Plug-in unit in system is handled, possess the plug-in unit of different business logic by different permutation and combination realize flexibly, it is configurable
Data integration demand, and the processing work between plug-in unit is mutually indepedent；Plug-in unit subsystem can in calls tool subsystem with business
The corresponding tool model of logic carries out the processing of message.
8. working method according to claim 7, it is characterised in that: the message is by message numbering, message source, message
Head, message body, monitor composition；The message numbering is indicated by unique number in distributed system；The message source-representation disappears
The source of breath can be the queue name of the table name or message queue in database；The message header is additionally retouching for message source
Information is stated, is the network address of informed source；The message body is the specific data of carrying, is structural data, non-mode number
According to, any one in json, XML, binary stream；The monitor refers to when message flows through some plug-in unit, runs plug-in unit
Oracle listener is implanted into message.
9. working method according to claim 7, it is characterised in that: the operation that the drives subsystem parses is patrolled
It collects and is presented as the digraph being made of component plug-in unit, wherein in digraph, the node on behalf plug-in unit of figure, oriented line table
Show the circulation direction of message.
10. working method according to claim 7, it is characterised in that: the plug-in unit loader in the plug-in unit subsystem exists
The variation of plug-in unit catalogue can be monitored during job run in real time, and is expanded according to the variation identification update of plug-in and plug-in unit that listen to
Exhibition so that drives subsystem perceives the variation of plug-in unit subsystem at any time, and calls newest plug-in unit to execute program bag.
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| CN112486592A (en) * | 2020-11-30 | 2021-03-12 | 成都新希望金融信息有限公司 | Distributed data processing method, device, server and readable storage medium |
| CN112769712A (en) * | 2020-12-23 | 2021-05-07 | 中移（杭州）信息技术有限公司 | Compensation method and device, electronic equipment and storage medium |
| CN114518907A (en) * | 2022-01-27 | 2022-05-20 | 佰聆数据股份有限公司 | Extensible self-service data analysis method and system |
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