CN107194674A - A kind of intelligent distribution scheduling system based on item business rule - Google Patents
A kind of intelligent distribution scheduling system based on item business rule Download PDFInfo
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- CN107194674A CN107194674A CN201710547560.2A CN201710547560A CN107194674A CN 107194674 A CN107194674 A CN 107194674A CN 201710547560 A CN201710547560 A CN 201710547560A CN 107194674 A CN107194674 A CN 107194674A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/10—Office automation; Time management
- G06Q10/103—Workflow collaboration or project management
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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
- G06F9/466—Transaction processing
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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
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
Abstract
The invention discloses a kind of intelligent distribution scheduling system based on item business rule, belong to business support technical field.Business rule of the intelligent distribution scheduling system based on item business rule of the present invention according to item, define adapter, individual character interface for each item, unified interface standard is externally provided, after the completion of standard interface definition, it is published in intelligent distribution scheduling system, specify unified item traffic criteria, by flexibly dispatching configuration, access the item business of constituent parts, mutually calling between constituent parts item business is realized, each operation system only needs to call the standard interface of scheduling system, and the cooperation between each operation system is completed by scheduling system.The intelligent distribution scheduling system based on item business rule of the invention can effectively solve the problem of docking is difficult, repetition is docked, high cost is docked, with good application value.
Description
Technical field
The present invention relates to business support technical field, a kind of intelligent distribution scheduling based on item business rule is specifically provided
System.
Background technology
It is to improve Party and government offices' operating efficiency, Government public services level and social city's management to accelerate e-government development
The important means of level.During " 12 ", governments at all levels pay much attention to e-government projects and enter adaptive QoS control comprehensively, answer
With in-depth, Compact development, the new period promoted comprehensively.With going deep into for the reform of the system of administrative approval, mutually held in the mouth between bar and block
The problem of connecing with cooperateing with increasingly protrudes.It is necessary in order to strengthen economic adjustment, market surpervision, social management and public services function
Strengthen the effect of the rule, but excessive professional division to governance the problem of but bring new, particularly Basic Government conduct
Layer, operation layer and practicable layer are born in party committee, government work, because information island, business barrier cause operating pressure increasingly
Greatly, thus solve such problem turn into government reform government affairs services emphasis.
The resources such as place, equipment, system, personnel, funds by integrating existing all kinds of basic unit's public service platforms there is provided
Synthesis window accepts service, and the mode of operation of " foreground is accepted flatly, and the backstage division of labor is done jointly " is done step-by-step.But it is due to that each is put down
Platform system has the data standard of oneself, and processing is not planned as a whole in calling with each other, and the interface disunity of docking causes appearance pair
Difficulty is connect, the problem of repeating to dock, finally because various problems cause not docking.Plateform system between all departments is wanted to forge into
Cooperative office system, realizes the slitless connection with all departments' permit business system, implements extremely difficult.
The content of the invention
The technical assignment of the present invention is that there is provided one kind can effectively to solve docking for above-mentioned problem difficult, again
The intelligent distribution scheduling system based on item business rule of problem is docked in multiple docking, high cost.
To achieve the above object, the invention provides following technical scheme：
A kind of intelligent distribution scheduling system based on item business rule, the intelligent distribution scheduling system is according to item
Business rule, defines adapter, for the individual character interface of each item, externally provides unified interface standard, standard interface definition
After the completion of, it is published in intelligent distribution scheduling system, specifies unified item traffic criteria, by flexibly dispatching configuration, connect
Enter the item business of constituent parts, realize mutually calling between constituent parts item business, each operation system only needs to call scheduling
The standard interface of system, the cooperation between each operation system is completed by scheduling system.
Intelligent distribution scheduling system of the present invention based on item business rule can break each operation system letter
Barrier is ceased, can will bid to host, accept data distribution to all departments' self-built systems, all departments directly can also be adjusted by intelligence distribution
The docking service acquisition data that degree system is provided, realize that single item, the department that collapses (collapse level) collaboration examination and approval procedure distribution are collected
Transmission.
The intelligent distribution scheduling system carries routing function, can be according to each node data stream size control docking number
According to flow direction, the problem of solving big concurrent scene service system queuing calling interface.System provides service monitoring, service pair for oneself
Account, the secondary submission function of service.
Basic unit of city public service comprehensive platform is public to uniformly accepting application system, (area) department of city approval system, basic unit
Service system is integrated, and cooperative scheduling is carried out by dispatching management information system.Dispatching management information system concentrates deployment, realizes urban district Jie She
Level Four vertically allocates scheduling.
Preferably, the function of the intelligent distribution scheduling system include item Services Integration, item data cache management,
Item telecommunication management, service monitoring, service safe and Interface design, item Services Integration function include item mapping, agreement and turned
Change, service orchestration, transaction management and custom adapter；Item data cache management function includes the management of caching time-out, caching
Policy definition, caching persistence, cache hit rate and caching index；Item telecommunication management function includes item port addressing, hair
Cloth/subscription, interface standard management, synchronous/asynchronous message and response/request；Service monitoring function includes service monitoring, calls system
Meter, service valuation and service testing；Service safe function includes certification, mandate, encryption and daily record；Interface design function includes adjusting
With flow and interface class.
Preferably, the item of the item Services Integration function, which is mapped as configuration synthesis, accepts item with docking business system
Relation between item of uniting, defines item title corresponding relation, item coding corresponding relation, including one-to-one mapping, complicated element
Mapping, the mapping of multipair multielement, one to many mappings, more to one mapping.
One-to-one mapping：Source field is directly assigned to aiming field.
Complicated element mapping：The daughter element of same attribute-name is directly mapped to destination object, attribute-name is different to be ignored,
If daughter element is array, ignore.
Multipair multielement mapping：The element of same number is created in target, if daughter element is array, is ignored.
One maps more to：Same source element may map to multiple object elements.
More to one mapping：Do not support many-one to map in mapping ruler, if it is desired to by some value of multiple elements and
Value, average value are mapped to single object element, then need to use formula rule.If it is desired to by multiple element Select to use,
Then need to use filtering rule.
Passed preferably, the protocol conversion of the item Services Integration function is different business systems using different agreements
Pass message, dispatching management information system provides different interface types to adapt to different entrance or outlet, and the conversion of agreement is in scheduling
Management system enclosed inside is completed, it is not necessary to do too many related amendments at access system end.
Service orchestration is referred to for the purpose of user's request, and various services or key element are carried out to arrangement and the tissue of science,
Make each part balance coordination, generation disclosure satisfy that the service that user requires.
One complete composite services or flow services are defined by service analysis and design, this service has complete
Service interface and service contract document, and the difference of conventional method are that this composite services is realized by service orchestration
Out, without realizing the layout and combination of service by way of program development code.
The emphasis of layout is that service can connect service, therefore toward up one output serviced by as next service
Input information, it is after upper one service progress service call and calculating obtain result that output information is direct and next service
Input information is mapped, and just reaches the purpose of basic Service Assembly and layout.
Transaction management mainly includes distributed transaction, Two-phase commitment, stage submission, affairs compensation mechanism etc..
Distributed transaction：XA is the specification for the distributed transaction that proposition is organized by X/Open.XA specification main definitions are (complete
Office) between task manager (Transaction Manager) and (part) explorer (Resource Manager)
Interface.XA interfaces are two-way system interfaces, in task manager (Transaction Manager) and one or more moneys
Communication bridge is formed between source manager (Resource Manager).XA why need introduce task manager be because,
In a distributed system, theoretically, consistent state is unable to reach on two machine theories, it is necessary to introduce a single-point to enter
Row is coordinated.Task manager controls global transaction, manages affairs life cycle, and coordinate resource.Explorer is responsible for control
System and management real resource.
Two-phase commitment refers to the first stage：Preparatory stage, second stage：Presentation stage.Submission is divided into two benches to enter
Row submits affairs as far as possible lately, allows affairs to complete all work that can be completed as much as possible before submission, so, last carries
The friendship stage will be a time-consuming extremely short small operation, and the probability that this operation fails in a distributed system is very small
, that is, so-called " network communication critical days " is very of short duration, and this is that Two-phase commitment ensures distributed transaction atomicity
Key point.From the point of view of the working method of Two-phase commitment, it is obvious that needed during affairs are submitted in multiple nodes
Between coordinated, and each node to lock resource release must be carried until affairs are finally submitted, so compared with a stage
Hand over, Two-phase commitment can consume the more time when performing same affairs.The extension that affairs perform the time means to lock resource
The probability increase clashed, when the concurrency of affairs reaches certain amount, just occurs that a large amount of affairs overstock even
There is deadlock, systematic function will seriously glide.
One stage submitted：It is to send submission from application program to database to ask after completing submission or rollback to database
Return result to the process of application program.One stage, which submitted not needing to be not present between " coordinator " role, each node, coordinates
Operation, therefore its affairs execution time is shorter than Two-phase commitment, but " critical days " submitted is the reality of each affairs
Submission time, compared to Two-phase commitment, a stage submits the probability for appearing in " inconsistent " just to become greatly.
Affairs compensation mechanism：For the high degree of autonomy based on structures such as http/web service/rpc/jms
(autonomy) distributed system interface a, stage submits pattern to be helpless, under such scene, affairs compensation mechanism
It can realize " final consistency ".
Because the operation system of each unit varies, the data format of various systems is completely different, and this is related to
The problem of being recognized to data, more common way is to develop a set of adapter for each data format, than if any database
Adapter, file adapter etc., database adapter are divided into ORACLE adapters, SQL SERVER adapters etc. again.
System supports the self-defined exploitation for adapter, can need to carry out self-defined exploitation according to actual extension.
Preferably, the item data that item data cache management function synthesized accepts completion fully enter control centre
Cache pool, is uniformly scheduled by control centre, and each operation system is transferred to by docking center.
Caching time-out management：The comprehensive item data for accepting completion enter after control centre's cache pool, and system passes through to thing
The monitoring of item data, realizes the monitoring to item data mode.
The scheduled time-out time sent of every item data of default, for not taken more than the time by operation system
The item data walked, regular according to setting is handled.
How system is handled after can setting data cached time-out time and time-out.
Cache policy is defined：System sets priority for the scheduling of item data, and the order that can be got ahead according to arriving first is entered
Row scheduling, can also carry out urgent scheduling according to actual message parameter.
Cache persistence：For not carrying out persistence processing by the item data of successful dispatch for a long time in cache pool, adopt
Timeout datum is stored with the mode of database table or storage hard disk, and the data of persistence are analyzed, is recorded not by success
The reason for scheduling, the data of persistence can also continue to complete scheduling by the setting of control centre.
Cache hit rate：System obtains the success rate of item data by recording each operation system service from cache pool,
The operation health condition of evaluation services.
Caching index：System provides index for all item data being stored in cache pool, and administrative staff can inquire about
Item data, the dispatch situation of monitoring data, it is possible to which data are carried out with manual scheduling.
Preferably, in the interface standard management of the item telecommunication management function, dispatching management information system and operation system
Between interacting message carried out by standard interface, realize the messaging between dispatching management information system and operation system, main bag
Include transmission interface, state report.
Transmission interface is realized is sent to operation system by item data by dispatching management information system.
State report is used for the delivery situation for reporting the item data sent, and display data is the letter enough normally received
Breath.
Item port addressing：A service addressing pattern based on service bus is provided for item service, to be reached for clothes
The position of business provides the purpose of transparent support.Using the addressing of service bus, the address that external service running environment is relied on is right
Other services on service bus can accomplish fully transparent.
Publish/subscribe：The limitation that destination queue geography is pointed to can be broken through by making the distribution of message, make message according to specific
Theme even content is distributed, and user or application program can be according to theme or content receptions to required message.Issue/
Subscribing to function causes the coupled relation between sender and recipients to become more loose, and sender need not be concerned about the mesh of recipient
Address, and recipient need not also be concerned about the transmission address of message, and the transmitting-receiving of message is simply carried out according to the theme of message.
Synchronous/asynchronous message：The communication mode of dispatching management information system is divided into synchronized transmission and asynchronous transmission.
Synchronized transmission ensure that every message is all smoothly received and handled, if waiting overtime table after sending message
Show that other side may not properly not receive and handle message, sender can carry out the operation such as retransmitting to message.Therefore synchronized transmission
Mode ensure that the reliability of message to a certain extent.
There is transmitting-receiving caching in asynchronous system, when receiving terminal process exception is restarted, message may lose in caching due to centre,
Therefore the message that sender sends out, which is not ensured that, to be received and is handled.As thread-level it is asynchronous for, it is necessary to receive
Increase message SN in the message for sending out both sides, and to the sequence number that every message of transmission, message are sent, the sequence of message sink
Row number carries out persistence, and such process can be synchronized after restarting to the sequence number of both sides, is taken out from persistence module
The part messages of loss.The reliability that message is sent just is can guarantee that in this way.
Response/request：In response/request message sending mode, an application program sends a piece of news, and (request disappears
Breath) request message is arrived again to another response application program (response maker).The application program of generation response obtains request and disappeared
Breath, processing request, and send response to request applications.Response is sent to the message header attribute by request message
The queue that replyToQueueManager is specified.Request applications can be in request message before message is placed to queue
Upper these message header attributes of setting.
Preferably, the service monitoring of the service monitoring function includes scheduling abnormal monitoring, monitoring nodes and scheduling prison
Control, for scheduling result inquiry and schedule history record.
Scheduling result is inquired about：Inquired about for the process dispatched in dispatching management information system, and carry out Analysis on Issues Related,
The scheduling of all cross-system business can be related to, portfolio is than larger, and work flow is more complicated, these is dispatched herein
Journey will be managed effectively, to facilitate the tracking to business and data.
Schedule history is recorded：Recorded for all scheduling operations, to facilitate follow-up data statistic analysis, history
Recording, tracking etc..
The scheduling of all cross-system business can be related in dispatching management information system, portfolio is than larger, and work flow is more multiple
It is miscellaneous, these scheduling processes to be carried out with effective management and monitoring herein, to facilitate the tracking to business and data.
Call statistics：Counted to dispatching data in dispatching management information system, participate in the application system of service interaction, every time
Initiate or receive service, dispatching management information system is all counted to it, and record service request time, service completion time, hair
Play service entities ID, service entities ID, service operations, service state etc..Mainly include：Dispatch situation shows that scheduling problem is divided
Analysis, schedules traffic analysis etc..Dispatch situation displaying is primarily referred to as showing by scheduling process in scheduling system.
Service valuation：Mainly to the dispatching efficiency of service, scheduling success ratio, influence scheduling the reason for and centralized dispatching system
Health status of system etc. is analyzed.Analyze portfolio number, help related personnel for business accept wait carry out accordingly
Adjustment.
Service testing：System provides the state verification to registered all services, and function logic is as follows：
A) front end input URL or WSDL document address of service are obtained；
B) the resource connecting object of address of service is created；
C) application resource connecting object is attached with WS services, if successful connection, and service is available, on the contrary then service different
Often；
D) service detection the results list is returned, and testing result includes：Service ID, service name, service URL, method name, shape
State.
Preferably, there is provided business for the legitimacy of the certification guarantee access dispatching management system of the service safe function
Bidirectional identification between application system and dispatching management information system is conscientious, using the certification mode based on certificate.
Authorize：Rights management is carried out to corresponding dispatch service there is provided safely and effectively scheduling mechanism, is made between related system
Be invoked at and can be carried out in the range of.
Preferably, the system cryptographic services by the way of certificate that are encrypted as of the service safe function call data,
Control centre is using the public spoon of recipient to data encryption, and recipient is then decrypted using the private spoon of oneself.
Daily record：All operations of console flowing water log recording front-end control platform, including login, certification, configuration, modification,
The operation such as cancellation.
The overall process trace of routing relation configuration log record routing relation configuration, each step behaviour of record configuration process
Make.
Preferably, in the interface class of the Interface design function, the standard interface point in interface applications management system
To notify class and service class.
Call flow：
1. city, area unify receiving system interface be published to interface applications management when, interface service and standard interface need to be configured
The incidence relation of service.
2. the office of doing of committee receives new business, the standard interface service of interface applications management system is directly invoked, by standard
Send required parameter.
3. interface applications management system is received after required parameter, according to " goal systems numbering ", required parameter circulation is arrived
City/area unifies receiving system interface service.
4. city/area unifies receiving system return parameters to interface applications management system.
5. " return parameters " are circulated to committee and do office by interface applications management system, complete information and exchange.
Compared with prior art, the intelligent distribution scheduling system of the invention based on item business rule has following prominent
Beneficial effect：
(1) standardization of business interface
Pass through the adapter of dispatching management information system, externally provide the interface of standard, it is to avoid interface overlapping development, it is mutually similar
The problem of interface standard of type is different, are that there is provided unified standard for interconnecting between item business.
(2) data docking validity is improved
Real time service monitoring and service data buffer service by the system of dispatching, improve data to a certain extent
Validity, integrality solved in data docking the problem of lose part.
(3) security of data docking
The service safe mechanism that scheduling system is carried, deepens in terms of certification, mandate, encryption, audit log etc. are several
The security maintenance of data, makes the data of docking both sides safer.
Brief description of the drawings
Fig. 1 is the structured flowchart of the intelligent distribution scheduling system of the present invention based on item business rule；
Fig. 2 is the signal of the Two-phase commitment of the intelligent distribution scheduling system of the present invention based on item business rule
Figure；
Fig. 3 is the call flow schematic diagram of the intelligent distribution scheduling system of the present invention based on item business rule.
Embodiment
Below in conjunction with drawings and examples, the intelligent distribution scheduling system based on item business rule to the present invention is made
It is further described.
Embodiment
As shown in figure 1, the intelligent distribution scheduling system based on item business rule of the present invention, the business according to item is advised
Then, adapter is defined, for the individual character interface of each item, unified interface standard is externally provided, after the completion of standard interface definition,
It is published in intelligent distribution scheduling system, specifies unified item traffic criteria, by flexibly dispatching configuration, accesses constituent parts
Item business, realize mutually calling between constituent parts item business, each operation system only needs to call the mark of scheduling system
Quasi- interface, the cooperation between each operation system is completed by scheduling system, and the function of the intelligent distribution scheduling system takes including item
Integrated, the item data cache management of business, item telecommunication management, service monitoring, service safe and Interface design.
First, item Services Integration function include item mapping, protocol conversion, service orchestration, transaction management and it is self-defined fit
Orchestration.
Item is mapped as configuring integrating and accepts item and dock the relation between operation system item, defines item title correspondence
Relation, item coding corresponding relation, including one-to-one mapping, the mapping of complicated element, the mapping of multipair multielement, one to many mappings,
More to one mapping.
One-to-one mapping：Source field is directly assigned to aiming field.
Complicated element mapping：The daughter element of same attribute-name is directly mapped to destination object, attribute-name is different to be ignored,
If daughter element is array, ignore.
Multipair multielement mapping：The element of same number is created in target, if daughter element is array, is ignored.
One maps more to：Same source element may map to multiple object elements.
More to one mapping：Do not support many-one to map in mapping ruler, if it is desired to by some value of multiple elements and
Value, average value are mapped to single object element, then need to use formula rule.If it is desired to by multiple element Select to use,
Then need to use filtering rule.
Protocol conversion：Different business systems provide different connect using different agreement transmission message, dispatching management information system
Mouthful type is to adapt to different entrance or outlet, and the conversion of agreement is completed in dispatching management information system enclosed inside, it is not necessary to connect
Enter system end and do too many related amendments.
Service orchestration：For the purpose of user's request, various services or key element are carried out to arrangement and the tissue of science, make each
Part balance coordination, generation disclosure satisfy that the service that user requires.
One complete composite services or flow services are defined by service analysis and design, this service has complete
Service interface and service contract document, and the difference of conventional method are that this composite services is realized by service orchestration
Out, without realizing the layout and combination of service by way of program development code.
The emphasis of layout is that service can connect service, therefore toward up one output serviced by as next service
Input information, it is after upper one service progress service call and calculating obtain result that output information is direct and next service
Input information is mapped, and just reaches the purpose of basic Service Assembly and layout.
Transaction management mainly includes distributed transaction, Two-phase commitment, stage submission, affairs compensation mechanism etc..
Distributed transaction：XA is the specification for the distributed transaction that proposition is organized by X/Open.XA specification main definitions are (complete
Office) between task manager (Transaction Manager) and (part) explorer (Resource Manager)
Interface.XA interfaces are two-way system interfaces, in task manager (Transaction Manager) and one or more moneys
Communication bridge is formed between source manager (Resource Manager).XA why need introduce task manager be because,
In a distributed system, theoretically, consistent state is unable to reach on two machine theories, it is necessary to introduce a single-point to enter
Row is coordinated.Task manager controls global transaction, manages affairs life cycle, and coordinate resource.Explorer is responsible for control
System and management real resource.
As shown in Fig. 2 Two-phase commitment refers to the first stage：Preparatory stage and second stage：Presentation stage.It will submit and divide
Into two benches carry out it is as far as possible late submit affairs, allow affairs completed as much as possible before submission it is all can completions work, this
Sample, last presentation stage will be a time-consuming extremely short small operation, what this operation failed in a distributed system
Probability is that very small so-called that is, " network communication critical days " is very of short duration, and this is that Two-phase commitment ensures distribution
The key point of formula transaction atomicity.From the point of view of the working method of Two-phase commitment, it is obvious that needed during affairs are submitted
To be coordinated among multiple nodes, and each node to lock resource release must until affairs are finally submitted, so, than
Play a stage to submit, Two-phase commitment can consume the more time when performing same affairs.Affairs perform the extension meaning of time
Taste the probability increase that lock resource is clashed, and when the concurrency of affairs reaches certain amount, a large amount of things just occur
Business, which is overstock, even there is deadlock, and systematic function will seriously glide.
One stage submitted：It is to send submission from application program to database to ask after completing submission or rollback to database
Return result to the process of application program.One stage, which submitted not needing to be not present between " coordinator " role, each node, coordinates
Operation, therefore its affairs execution time is shorter than Two-phase commitment, but " critical days " submitted is the reality of each affairs
Submission time, compared to Two-phase commitment, a stage submits the probability for appearing in " inconsistent " just to become greatly.
Affairs compensation mechanism：For the high degree of autonomy based on structures such as http/web service/rpc/jms
(autonomy) distributed system interface a, stage submits pattern to be helpless, under such scene, affairs compensation mechanism
It can realize " final consistency ".
Because the operation system of each unit varies, the data format of various systems is completely different, and this is related to
The problem of being recognized to data, more common way is to develop a set of adapter for each data format, than if any database
Adapter, file adapter etc., database adapter are divided into ORACLE adapters, SQL SERVER adapters etc. again.
System supports the self-defined exploitation for adapter, can need to carry out self-defined exploitation according to actual extension.
2nd, item data cache management function includes the management of caching time-out, cache policy definition, caching persistence, caching
Hit rate and caching are indexed.
The comprehensive item data for accepting completion fully enter the cache pool of control centre, are unified to be adjusted by control centre
Degree, each operation system is transferred to by docking center.The presence of control centre's cache pool, unites between item data and operation system
One scheduling, optimizes call flow, and speed is called in raising.Define, cache persistence, delay including caching time-out management, cache policy
Deposit hit rate and caching is indexed.
Caching time-out management：The comprehensive item data for accepting completion enter after control centre's cache pool, and system passes through to thing
The monitoring of item data, realizes the monitoring to item data mode.
The scheduled time-out time sent of every item data of default, for not taken more than the time by operation system
The item data walked, regular according to setting is handled.
How system is handled after can setting data cached time-out time and time-out.
Cache policy is defined：System sets priority for the scheduling of item data, and the order that can be got ahead according to arriving first is entered
Row scheduling, can also carry out urgent scheduling according to actual message parameter.
Cache persistence：For not carrying out persistence processing by the item data of successful dispatch for a long time in cache pool, adopt
Timeout datum is stored with the mode of database table or storage hard disk, and the data of persistence are analyzed, is recorded not by success
The reason for scheduling, the data of persistence can also continue to complete scheduling by the setting of control centre.
Cache hit rate：System obtains the success rate of item data by recording each operation system service from cache pool,
The operation health condition of evaluation services.
Caching index：System provides index for all item data being stored in cache pool, and administrative staff can inquire about
Item data, the dispatch situation of monitoring data, it is possible to which data are carried out with manual scheduling.
3rd, item telecommunication management function includes item port addressing, publish/subscribe, interface standard management, synchronous/asynchronous
Message and response/request.
Item port addressing：A service addressing pattern based on service bus is provided for item service, to be reached for clothes
The position of business provides the purpose of transparent support.Using the addressing of service bus, the address that external service running environment is relied on is right
Other services on service bus can accomplish fully transparent.
Publish/subscribe：The limitation that destination queue geography is pointed to can be broken through by making the distribution of message, make message according to specific
Theme even content is distributed, and user or application program can be according to theme or content receptions to required message.Issue/
Subscribing to function causes the coupled relation between sender and recipients to become more loose, and sender need not be concerned about the mesh of recipient
Address, and recipient need not also be concerned about the transmission address of message, and the transmitting-receiving of message is simply carried out according to the theme of message.
In interface standard management, interacting message is carried out by standard interface between dispatching management information system and operation system, real
Existing messaging between dispatching management information system and operation system, mainly including transmission interface, state report.
Transmission interface is realized is sent to operation system by item data by dispatching management information system.
State report is used for the delivery situation for reporting the item data sent, and display data is the letter enough normally received
Breath.
Synchronous/asynchronous message：The communication mode of dispatching management information system is divided into synchronized transmission and asynchronous transmission.
Synchronized transmission ensure that every message is all smoothly received and handled, if waiting overtime table after sending message
Show that other side may not properly not receive and handle message, sender can carry out the operation such as retransmitting to message.Therefore synchronized transmission
Mode ensure that the reliability of message to a certain extent.
There is transmitting-receiving caching in asynchronous system, when receiving terminal process exception is restarted, message may lose in caching due to centre,
Therefore the message that sender sends out, which is not ensured that, to be received and is handled.As thread-level it is asynchronous for, it is necessary to receive
Increase message SN in the message for sending out both sides, and to the sequence number that every message of transmission, message are sent, the sequence of message sink
Row number carries out persistence, and such process can be synchronized after restarting to the sequence number of both sides, is taken out from persistence module
The part messages of loss.The reliability that message is sent just is can guarantee that in this way.
Response/request：In response/request message sending mode, an application program sends a piece of news, and (request disappears
Breath) request message is arrived again to another response application program (response maker).The application program of generation response obtains request and disappeared
Breath, processing request, and send response to request applications.Response is sent to the message header attribute by request message
The queue that replyToQueueManager is specified.Request applications can be in request message before message is placed to queue
Upper these message header attributes of setting.
4th, service monitoring function includes service monitoring, calls statistics, service valuation and service testing.
Service monitoring includes scheduling abnormal monitoring, monitoring nodes and dispatching and monitoring, is gone through for scheduling result inquiry and scheduling
The Records of the Historian is recorded.
Scheduling result is inquired about：Inquired about for the process dispatched in dispatching management information system, and carry out Analysis on Issues Related,
The scheduling of all cross-system business can be related to, portfolio is than larger, and work flow is more complicated, these is dispatched herein
Journey will be managed effectively, to facilitate the tracking to business and data.
Schedule history is recorded：Recorded for all scheduling operations, to facilitate follow-up data statistic analysis, history
Recording, tracking etc..
The scheduling of all cross-system business can be related in dispatching management information system, portfolio is than larger, and work flow is more multiple
It is miscellaneous, these scheduling processes to be carried out with effective management and monitoring herein, to facilitate the tracking to business and data.
Call statistics：Counted to dispatching data in dispatching management information system, participate in the application system of service interaction, every time
Initiate or receive service, dispatching management information system is all counted to it, and record service request time, service completion time, hair
Play service entities ID, service entities ID, service operations, service state etc..Mainly include：Dispatch situation shows that scheduling problem is divided
Analysis, schedules traffic analysis etc..Dispatch situation displaying is primarily referred to as showing by scheduling process in scheduling system.
Service valuation：Mainly to the dispatching efficiency of service, scheduling success ratio, influence scheduling the reason for and centralized dispatching system
Health status of system etc. is analyzed.Analyze portfolio number, help related personnel for business accept wait carry out accordingly
Adjustment.
Service testing：System provides the state verification to registered all services, and function logic is as follows：
A) front end input URL or WSDL document address of service are obtained；
B) the resource connecting object of address of service is created；
C) application resource connecting object is attached with WS services, if successful connection, and service is available, on the contrary then service different
Often；
D) service detection the results list is returned, and testing result includes：Service ID, service name, service URL, method name, shape
State.
5th, service safe function includes certification, mandate, encryption and daily record.
Certification：There is provided between business application system and dispatching management information system for the legitimacy of guarantee access dispatching management system
Bidirectional identification it is conscientious, using the certification mode based on certificate.
Authorize：Rights management is carried out to corresponding dispatch service there is provided safely and effectively scheduling mechanism, is made between related system
Be invoked at and can be carried out in the range of.
It is encrypted as system cryptographic services by the way of certificate and calls data, control centre uses the public spoon logarithm of recipient
According to encryption, and recipient is then decrypted using the private spoon of oneself.
Daily record：All operations of console flowing water log recording front-end control platform, including login, certification, configuration, modification,
The operation such as cancellation.
The overall process trace of routing relation configuration log record routing relation configuration, each step behaviour of record configuration process
Make.
6th, Interface design function is designed to the interface for dispatching system, including call flow and interface class.
As shown in figure 3, call flow is specific as follows：
1. city, area unify receiving system interface be published to interface applications management when, interface service and standard interface need to be configured
The incidence relation of service.
2. the office of doing of committee receives new business, the standard interface service of interface applications management system is directly invoked, by standard
Send required parameter.
3. interface applications management system is received after required parameter, according to " goal systems numbering ", required parameter circulation is arrived
City/area unifies receiving system interface service.
4. city/area unifies receiving system return parameters to interface applications management system.
5. " return parameters " are circulated to committee and do office by interface applications management system, complete information and exchange.
Interface class is divided into notice class and service class, as shown in table 1.
The interface class of table 1
Embodiment described above, is the present invention more preferably embodiment, those skilled in the art is at this
The usual variations and alternatives carried out in the range of inventive technique scheme all should be comprising within the scope of the present invention.
Claims (10)
1. a kind of intelligent distribution scheduling system based on item business rule, it is characterised in that：The intelligent distribution scheduling system
According to the business rule of item, adapter is defined, for the individual character interface of each item, unified interface standard, mark is externally provided
After the completion of quasi- interface definition, it is published in intelligent distribution scheduling system, unified item traffic criteria is specified, by flexibly adjusting
Degree configuration, accesses the item business of constituent parts, realizes mutually calling between constituent parts item business, each operation system is only needed to
The standard interface of scheduling system is called, the cooperation between each operation system is completed by scheduling system.
2. the intelligent distribution scheduling system according to claim 1 based on item business rule, it is characterised in that：The intelligence
Can distribution scheduling system function include item Services Integration, item data cache management, item telecommunication management, service monitoring,
Service safe and Interface design, item Services Integration function include item mapping, protocol conversion, service orchestration, transaction management and
Custom adapter；Item data cache management function is defined including caching time-out management, cache policy, caches persistence, delayed
Deposit hit rate and caching is indexed；Item telecommunication management function is managed, together including item port addressing, publish/subscribe, interface standard
Step/asynchronous message and response/request；Service monitoring function includes service monitoring, calls statistics, service valuation and service testing；
Service safe function includes certification, mandate, encryption and daily record；Interface design function includes call flow and interface class.
3. the intelligent distribution scheduling system according to claim 1 or 2 based on item business rule, it is characterised in that：Institute
State item Services Integration function item be mapped as configuration synthesis accept item and dock the relation between operation system item, definition
Item title corresponding relation, item coding corresponding relation, including one-to-one mapping, complicated element map, multipair multielement maps,
One maps to many mappings, more to one.
4. the intelligent distribution scheduling system according to claim 3 based on item business rule, it is characterised in that：The thing
The protocol conversion of item Services Integration function uses different agreements transmission message, dispatching management information system offer for different business systems
Different interface types is to adapt to different entrance or outlet, and the conversion of agreement is completed in dispatching management information system enclosed inside.
5. the intelligent distribution scheduling system according to claim 4 based on item business rule, it is characterised in that：Transaction total
The item data for accepting completion according to cache management function synthesized fully enter the cache pool of control centre, are uniformly entered by control centre
Row scheduling, each operation system is transferred to by docking center.
6. the intelligent distribution scheduling system according to claim 5 based on item business rule, it is characterised in that：The thing
In the interface standard management of item telecommunication management function, interacting message passes through standard interface between dispatching management information system and operation system
Carry out, realize the messaging between dispatching management information system and operation system.
7. the intelligent distribution scheduling system according to claim 6 based on item business rule, it is characterised in that：The clothes
The service monitoring of business monitoring function includes scheduling abnormal monitoring, monitoring nodes and dispatching and monitoring, inquires about and adjusts for scheduling result
Spend historical record.
8. the intelligent distribution scheduling system according to claim 7 based on item business rule, it is characterised in that：The clothes
The certification for security function of being engaged in ensure the legitimacy of access dispatching management system there is provided business application system and dispatching management information system it
Between bidirectional identification it is conscientious, using the certification mode based on certificate.
9. the intelligent distribution scheduling system according to claim 8 based on item business rule, it is characterised in that：The clothes
The system cryptographic services by the way of certificate that are encrypted as of business security function call data, and control centre uses the public spoon of recipient
To data encryption, recipient is then decrypted using the private spoon of oneself.
10. the intelligent distribution scheduling system according to claim 9 based on item business rule, it is characterised in that：It is described
In the interface class of Interface design function, the standard interface in interface applications management system is divided into notice class and service class.
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Application publication date: 20170922 |