CN103176909A - Service processing method and service processing system - Google Patents
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Abstract
The invention provides a service processing method and a service processing system. The service processing method comprises the steps of A, establishing a first sharing storage area and a second sharing storage area; B, loading data in a data base into a data area of the first sharing storage area and a data area of the second sharing storage area; C, setting the state zone bits of the first sharing storage area and the second sharing storage area, enabling one of the sharing storage areas to be a main sharing storage area, and enabling the other one to be a standby sharing storage area; D, accessing to a current main sharing storage area; and E, carrying out parallel execution on updating of the sharing storage areas and service processing, wherein the first sharing storage area and the second sharing storage area comprise respective head areas and data areas, the head areas comprise capacities and the state zone bits of the sharing storage areas, and a configuration file comprises key valves and capacities of the first sharing storage area and the second sharing storage area. The service processing method and the service processing system can be operated for 7*24 hours.
Description
Technical field
The invention belongs to data processing field, relate in particular to a kind of method for processing business and system thereof.
Background technology
In the transaction processing system of existing financial industry, usually need the support of data, thereby carry out corresponding business processing.These data leave in memory storage usually, for example shared drive.When data change, need to upgrade shared drive.Existing shared drive update method has following three kinds of modes usually:
First kind of way: stop application program, amended data loading to shared drive, and then is restarted application.Its shortcoming is that application program must stop when shared drive occurs to upgrade, and business processing is interrupted thereupon, could again start application after renewal is completed.
The second way is described in Granted publication number is the Chinese patent of CN101175240B to some extent.It discloses a kind of shared drive seamless handover method.The method relates to field of telecommunications shared-memory management technology, be particularly related to and realize during the internal memory heavy duty the uninterruptedly access technique of application program to internal document, it is characterized in that: during by zero point morning every day, new distribution free memory space in internal memory, by new memory headroom reading out data data from database, after new memory refreshing is completed, application program is switched to new memory headroom by old memory headroom, realize the continual purpose of application program.Its shortcoming is that when shared drive occurs to upgrade the wait of mandatory use program could continue business processing after renewal is completed.
Granted publication number is a kind of computer processing system and data updating method of realizing the data upgrading for the Chinese patent of CN100527081C discloses.This data updating method is mainly to have the first Parameter storage district and second a Parameter storage district of main and standby relation in each application server setting, the Parameter storage district that the application program of each application server is in active state by the access information that gets parms.Then parameter information in the Parameter storage district that carries out parameter when upgrading, first upgrade being in stand-by state carries out active and standby switching, upgrades the parameter information in the former Parameter storage district that is in active state thereupon, makes the parameter information in two Parameter storage districts identical.System still carries out data in whole parameter renewal process and processes, and the realization data of not shutting down are truly upgraded.This patent has only been mentioned and two shared drives are set have been upgraded by switching, but the shared drive in having ignored application program how concurrently access being upgraded carries out business processing.
Summary of the invention
In view of this, the invention provides a kind of method for processing business and transaction processing system, in order to carry out business processing.
The invention provides following technical scheme:
1. a method for processing business, is characterized in that, comprises step:
A. create the first shared memory and the second shared memory according to configuration file, wherein said the first shared memory and the second shared memory comprise head region and data area separately, wherein said head region comprises capacity and the state flag bit of shared memory, and described configuration file comprises key assignments and the capacity of the first and second shared memories;
B. with the data area of the data loading in database to the first and second shared memories;
C., the state flag bit that the first shared memory and the second shared memory be set makes that one of them is primary shared memory, another is the spare shared memory block;
D. be connected to current primary shared memory; And
E. executed in parallel dynamically updates shared memory and business processing.
2. method for processing business as described in technical scheme 1, is characterized in that, the described shared memory that dynamically updates comprises step:
When E11. the data in database change, upgrade the data in the spare shared memory block;
E12. revise the state flag bit of shared memory, make former primary shared memory become new spare shared memory block and former spare shared memory block becomes new primary shared memory; And
E13. upgrade the data in new spare shared memory block.
3. method for processing business as described in technical scheme 1 or 2, is characterized in that, step D comprises:
D1. be connected to the first and second shared memories;
D2. determine primary shared memory according to the status indicator position; And
D3. disconnect and being connected of spare shared memory block.
4. method for processing business as described in one of technical scheme 1-3, is characterized in that, described business processing comprises step:
E21. determine whether to receive service request; If so, carry out subsequent step, otherwise return to step e 21;
Whether the shared memory of E22. determining current connection is primary shared memory;
E23. if obtain data in the data area of the shared memory that is connected to, process service request, return to step e 21 according to data;
E24. otherwise, be connected to another shared memory; And
E25. whether successfully determine to connect, if it is disconnect and being connected of former shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, return to afterwards step e 21, otherwise maintenance is connected with original shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, returning to afterwards step e 21.
5. method for processing business as described in one of technical scheme 1-4, is characterized in that, described service request is selected from consumption request, enchashment request, inquiry into balance request, pre-authorization request, charging request and transfer request.
6 one kinds of transaction processing systems is characterized in that, comprise database, storer, processor, and described processor comprises administration module and application module, wherein
Administration module creates the first shared memory and the second shared memory according to the configuration file that is stored in processor in storer, wherein said the first shared memory and the second shared memory comprise head region and data area separately, wherein said head region comprises capacity and the state flag bit of shared memory, and described configuration file comprises key assignments and the capacity of the first and second shared memories;
Administration module is with the data area of the data loading in database to the first and second shared memories;
The state flag bit that administration module arranges the first shared memory and the second shared memory makes that one of them is primary shared memory, another is the spare shared memory block;
Application module is connected to current primary shared memory; And
Administration module carry out dynamically update shared memory and concurrently application module carry out business processing.
7. transaction processing system as described in technical scheme 6, is characterized in that, the administration module execution dynamically updates shared memory and comprises:
When the data in database changed, administration module upgraded the data in the spare shared memory block;
Administration module is revised the state flag bit of shared memory, makes former primary shared memory become new spare shared memory block and former spare shared memory block becomes new primary shared memory; And
Administration module upgrades the data in new spare shared memory block.
8. transaction processing system as described in technical scheme 6 or 7, is characterized in that, application module is connected to current primary shared memory and comprises:
Application module is connected to the first and second shared memories;
Application module is determined primary shared memory according to state flag bit; And
The application module disconnection is connected with the spare shared memory block.
9. transaction processing system as described in one of technical scheme 6-8, is characterized in that, application module is configured to carry out business processing by carrying out following steps:
E21. determine whether to receive service request; If so, carry out subsequent step, otherwise return to step e 21;
Whether the shared memory of E22. determining current connection is primary shared memory;
E23. if obtain data in the data area of the shared memory that is connected to, process service request, return to step e 21 according to data;
E24. otherwise, be connected to another shared memory; And
E25. whether successfully determine to connect, if it is disconnect and being connected of former shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, return to afterwards step e 21, otherwise maintenance is connected with original shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, returning to afterwards step e 21.
10. transaction processing system as described in one of technical scheme 6-9, is characterized in that, described service request is selected from consumption request, enchashment request, inquiry into balance request, pre-authorization request, charging request and transfer request.
Method for processing business of the present invention and transaction processing system can move in 7*24 hour.When carrying out the dynamically updating of data, application module seamless access storer.Utilize the present invention, administration module can be at any time new data more.When switching primary and backup shared memory, administration module is revised head region, can not conflict mutually with the application module reading out data.Application module is connected to new primary shared memory and triggers by the next record service request, so do not need the processing of suspending operation, also can not have influence on treatment effeciency.When application module temporarily fails when being connected to new primary shared memory, still keep and being connected of former shared memory, guaranteed the normal process of business.When shared memory is upgraded, application module can not stop, not limited, at any time, the access shared memory of safety, carry out business processing.
Description of drawings
Fig. 1 is the schematic flow sheet according to method for processing business of the present invention; And
Fig. 2 is the structural representation according to transaction processing system of the present invention.
Embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing, identical reference number represents identical element in the accompanying drawings.
Core concept of the present invention is to arrange two between the shared memory of Data Update, automatically trigger by every service request the state that application module goes to judge the shared memory of current connection, make application module automatically, rotating is connected on the shared memory of renewal, thereby realize that application module carries out the purpose of seamless access to it when shared memory occurs to upgrade.
Fig. 1 is the schematic flow sheet according to method for processing business of the present invention.As shown in the figure, in steps A, create the first shared memory and the second shared memory.Wherein, create the first shared memory and the second shared memory according to configuration file, wherein said the first shared memory and the second shared memory comprise head region and data area separately, wherein said head region comprises capacity and the state flag bit of shared memory, and described configuration file comprises key assignments and the capacity of the first and second shared memories.
At step B, loading data.Wherein with the data area of the data loading in database to the first and second shared memories.
At step C, active and standby shared memory is set.The state flag bit that the first shared memory and the second shared memory wherein be set makes that one of them is primary shared memory, another is the spare shared memory block.
At step D, be connected to current primary shared memory.Particularly, be connected to the first and second shared memories, determine primary shared memory according to state flag bit afterwards, then disconnect and being connected of spare shared memory block.
In step e, executed in parallel dynamically updates shared memory and business processing.Wherein, dynamically update shared memory and comprise step:
When E11. the data in database change, upgrade the data in the spare shared memory block;
E12. revise the state flag bit of shared memory, make former primary shared memory become new spare shared memory block and former spare shared memory block becomes new primary shared memory; And
E13. upgrade the data in new spare shared memory block.
Business processing comprises step:
E21. determine whether to receive service request; If so, carry out subsequent step, otherwise return to step e 21, preferably, described service request can for example be selected from consumption request, enchashment request, inquiry into balance request, pre-authorization request, charging request and transfer request.Above request is only exemplary, and service request of the present invention is not limited to listed request, along with the development of technology, can also comprise other request, and not break away from protection scope of the present invention;
Whether the shared memory of E22. determining current connection is primary shared memory;
E23. if obtain data in the data area of the shared memory that is connected to, process service request, return to step e 21 according to data;
E24. otherwise, be connected to another shared memory; And
E25. whether successfully determine to connect, if it is disconnect and being connected of former shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, return to afterwards step e 21, otherwise maintenance is connected with original shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, returning to afterwards step e 21.
Wherein, in step e 23, E25, further do not set forth how to process service request according to data.How to process service request according to data is common practise for those skilled in the art.To process the consumption request as example, those skilled in the art can know how to verify the consumption request and return to relevant data and/or message.Therefore this paper does not repeat them here.
Fig. 2 is the structural representation according to transaction processing system of the present invention.As shown in the figure, this transaction processing system comprises database 1, storer 2, processor 3, and described processor 3 comprises administration module 30 and application module 31.Store data in database 1, such as for trade company, terminal, accept the information such as mechanism.
Administration module 30 creates the first shared memory 21 and the second shared memory 22 according to the configuration file that is stored in processor 3 in storer 2, wherein said the first shared memory 21 and the second shared memory 22 comprise head region and data area separately, wherein said head region comprises capacity and the state flag bit of shared memory, and described configuration file comprises key assignments and the capacity of the first and second shared memories.
Administration module 30 with the data loading in database 1 to the first and second shared memories 21,22 data area.
The state flag bit that administration module 30 arranges the first shared memory 21 and the second shared memory 22 makes that one of them is primary shared memory, another is the spare shared memory block.
Application module 31 is connected to current primary shared memory.Particularly, application module 31 is connected to the first and second shared memories 21,22, and application module 31 is determined primary shared memory according to state flag bit afterwards, and then application module 31 disconnects and being connected of spare shared memory block.
Administration module 30 carry out dynamically update shared memory and concurrently application module 31 carry out business processing.
Administration module 30 execution dynamically update shared memory and comprise:
When the data in database 1 changed, administration module 30 upgraded the data in the spare shared memory block; When wherein for example can the data in database 1 changing, for example generate update request and be sent to administration module 30 by the administrator hand to database input data.Perhaps administration module 30 can Real Time Monitoring database 1, thus the Data Update in specified data storehouse 1.It not is emphasis of the present invention that data in the how to confirm database change, and the how to confirm Data Update is common practise for those skilled in the art, therefore this paper does not repeat them here
Administration module 30 is revised the state flag bit of shared memories, makes former primary shared memory become new spare shared memory block and former spare shared memory block becomes new primary shared memory; And
Administration module 30 upgrades the data in new spare shared memory block.
Application module 31 is connected to current primary shared memory by following steps:
Application module 31 is set to by carrying out following steps and carries out business processing:
E21. determine whether to receive the business processing request; If so, carry out subsequent step, otherwise return to step e 21, wherein said business processing request is from user terminal 4.Preferably, service request can for example be selected from consumption request, enchashment request, inquiry into balance request, pre-authorization request, charging request and transfer request.Above request is only exemplary, and service request of the present invention is not limited to listed request, along with the development of technology, can also comprise other request, and not break away from protection scope of the present invention;
Whether the shared memory of E22. determining current connection is primary shared memory;
E23. if obtain data in the data area of the shared memory that is connected to, process service request, return to step e 21 according to data;
E24. otherwise, be connected to another shared memory; And
E25. whether successfully determine to connect, if it is disconnect and being connected of former shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, return to afterwards step e 21, otherwise maintenance is connected with original shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, returning to afterwards step e 21.
Wherein, in step e 23, E25, further do not set forth how to process service request according to data.How to process service request according to data is common practise for those skilled in the art.To process the consumption request as example, those skilled in the art can know how to verify the consumption request and return to relevant data and/or message.Therefore this paper does not repeat them here.
Method for processing business of the present invention and transaction processing system can move in 7*24 hour.When carrying out the dynamically updating of data, application module seamless access storer.Utilize the present invention, administration module can upgrade business datum at any time.When switching primary and backup shared memory, administration module is revised head region, can not conflict mutually with the application module reading out data.Application module is connected to new primary shared memory and triggers by the next record service request, so do not need the processing of suspending operation, also can not have influence on treatment effeciency.When application module temporarily fails when being connected to new primary shared memory, still keep and being connected of former shared memory, guaranteed the normal process of business.When shared memory is upgraded, application module can not stop, not limited, at any time, the access shared memory of safety, carry out business processing.
In view of these instructions, those of ordinary skill in the art will easily expect other embodiments of the invention, combination and modification.Therefore, when reading in conjunction with above-mentioned explanation and accompanying drawing, the present invention only is defined by the claims.
Claims (10)
1. a method for processing business, is characterized in that, comprises step:
A. create the first shared memory and the second shared memory according to configuration file, wherein said the first shared memory and the second shared memory comprise head region and data area separately, wherein said head region comprises capacity and the state flag bit of shared memory, and described configuration file comprises key assignments and the capacity of the first and second shared memories;
B. with the data area of the data loading in database to the first and second shared memories;
C., the state flag bit that the first shared memory and the second shared memory be set makes that one of them is primary shared memory, another is the spare shared memory block;
D. be connected to current primary shared memory; And
E. executed in parallel dynamically updates shared memory and business processing.
2. method for processing business as claimed in claim 1, is characterized in that, the described shared memory that dynamically updates comprises step:
When E11. the data in database change, upgrade the data in the spare shared memory block;
E12. revise the state flag bit of shared memory, make former primary shared memory become new spare shared memory block and former spare shared memory block becomes new primary shared memory; And
E13. upgrade the data in new spare shared memory block.
3. method for processing business as claimed in claim 1, is characterized in that, step D comprises:
D1. be connected to the first and second shared memories;
D2. determine primary shared memory according to state flag bit; And
D3. disconnect and being connected of spare shared memory block.
4. method for processing business as claimed in claim 1, is characterized in that, described business processing comprises step:
E21. determine whether to receive service request; If so, carry out subsequent step, otherwise return to step e 21;
Whether the shared memory of E22. determining current connection is primary shared memory;
E23. if obtain data in the data area of the shared memory that is connected to, process service request, return to step e 21 according to data;
E24. otherwise, be connected to another shared memory; And
E25. whether successfully determine to connect, if it is disconnect and being connected of former shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, return to afterwards step e 21, otherwise maintenance is connected with original shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, returning to afterwards step e 21.
5. method for processing business as described in one of claim 1-4, is characterized in that, described service request is selected from consumption request, enchashment request, inquiry into balance request, pre-authorization request, charging request and transfer request.
6. a transaction processing system, is characterized in that, comprises database, storer, processor, and described processor comprises administration module and application module, wherein
Administration module creates the first shared memory and the second shared memory according to the configuration file that is stored in processor in storer, wherein said the first shared memory and the second shared memory comprise head region and data area separately, wherein said head region comprises capacity and the state flag bit of shared memory, and described configuration file comprises key assignments and the capacity of the first and second shared memories;
Administration module is with the data area of the data loading in database to the first and second shared memories;
The state flag bit that administration module arranges the first shared memory and the second shared memory makes that one of them is primary shared memory, another is the spare shared memory block;
Application module is connected to current primary shared memory; And
Administration module carry out dynamically update shared memory and concurrently application module carry out business processing.
7. transaction processing system as claimed in claim 6, is characterized in that, the administration module execution dynamically updates shared memory and comprises:
When the data in database changed, administration module upgraded the data in the spare shared memory block;
Administration module is revised the state flag bit of shared memory, makes former primary shared memory become new spare shared memory block and former spare shared memory block becomes new primary shared memory; And
Administration module upgrades the data in new spare shared memory block.
8. transaction processing system as claimed in claim 6, is characterized in that, application module is connected to current primary shared memory and comprises:
Application module is connected to the first and second shared memories;
Application module is determined primary shared memory according to state flag bit; And
The application module disconnection is connected with the spare shared memory block.
9. transaction processing system as claimed in claim 6, is characterized in that, application module is configured to carry out business processing by carrying out following steps:
E21. determine whether to receive service request; If so, carry out subsequent step, otherwise return to step e 21;
Whether the shared memory of E22. determining current connection is primary shared memory;
E23. if obtain data in the data area of the shared memory that is connected to, process service request, return to step e 21 according to data;
E24. otherwise, be connected to another shared memory; And
E25. whether successfully determine to connect, if it is disconnect and being connected of former shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, return to afterwards step e 21, otherwise maintenance is connected with original shared memory, obtain the data in the data area of the shared memory that is connected to and process service request, returning to afterwards step e 21.
10. transaction processing system as described in one of claim 6-9, is characterized in that, described service request is selected from consumption request, enchashment request, inquiry into balance request, pre-authorization request, charging request and transfer request.
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| CN2011104406631A CN103176909A (en) | 2011-12-26 | 2011-12-26 | Service processing method and service processing system |
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| CN114584458A (en) * | 2022-03-03 | 2022-06-03 | 平安科技（深圳）有限公司 | Cluster disaster recovery management method, system, equipment and storage medium based on ETCD |
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Application publication date: 20130626 |