CN103605753A - Centralized bidding system data storage system and method - Google Patents
Centralized bidding system data storage system and method Download PDFInfo
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- CN103605753A CN103605753A CN201310597039.1A CN201310597039A CN103605753A CN 103605753 A CN103605753 A CN 103605753A CN 201310597039 A CN201310597039 A CN 201310597039A CN 103605753 A CN103605753 A CN 103605753A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3034—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a storage system, e.g. DASD based or network based
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
Abstract
The invention provides a centralized bidding system data storage method and device which can be used in the fields of technology transaction or achievement transformation and the like. The method includes: storing data generated during bidding into a database in real time, and monitoring storage status of the database; when database response is judged to be abnormal through monitoring, selectively starting one or two of a caching memory or a text memory to assist in completing data storage. The device comprises a storage monitoring unit, a storage processing unit, the database and one or two of the caching memory or the text memory. By the method and device, data processing capability as well as data accuracy and integrity are improved greatly, so that public, fair and equitable market order of centralized bidding is guaranteed.
Description
Technical field
The present invention relates to technical field of data storage, relate in particular to a kind of concentrated Ask-Bid System data-storage system and storage means.
Background technology
In existing Ask-Bid System, because the processing power of the concurrent lower unit of height is low, database easily produces bottleneck, therefore can cause data storage not in time or inaccurate, once database occurs abnormal, must interrupt concentrating the activity of bidding, Wait-to-Restore, will make user that the process of bidding of fierceness is produced and queried like this.
Summary of the invention
In view of above-mentioned analysis, the present invention aims to provide a kind of concentrated Ask-Bid System data-storage system and storage means, in order to solve data in existing Ask-Bid System, stores not in time and inaccurate problem.
Object of the present invention is mainly achieved through the following technical solutions:
The invention provides a kind of concentrated Ask-Bid System date storage method, comprising:
The data real-time storage producing in the process of bidding, in database, and is monitored the store status of database;
When by monitoring decision data storehouse response abnormality, one or two assistance in selection startup buffer memory and text memory completes the storage of data.
Further, when by monitoring decision data storehouse response abnormality, preferentially enable the storage that buffer memory carries out data, after buffer memory success, regularly data are synchronized in database.
Further, the state of database and buffer memory is monitored simultaneously:
When by monitoring decision data storehouse response abnormality, cut-out buffer memory is connected with database, start text memory, after the data buffer storage success that buffer memory receives, be synchronized to text memory, when database recovery normal process ability, by text memory, the data of wherein storage are synchronized in database; Or,
When judging buffer memory response abnormality by monitoring, start text memory storage data, when recovering normal process ability by monitoring decision data storehouse, by text memory, the data of wherein storage are synchronized in database.
Further, when finding that by monitoring database response recovers, and after the data in text memory are all synchronized in database, cut-out database is connected with text memory or buffer memory, by database, directly receives the data that produce in the process of bidding; Or,
When judging that by monitoring buffer memory response recovers, by the data in text memory are disposable be updated in buffer memory after, cut-out text memory is connected with database, be restored to by buffer memory and receive the data that produce in the process of bidding, and be synchronized in database after buffer memory success.
Further, to database and buffer memory monitoring memory, be whether to occur extremely by predefined rule judgment database or buffer memory.
Further, the rule of described predetermined set is, to a time character string with server sync is set respectively in database and buffer memory, and regularly this time character string is upgraded, if this time character string and actual update time differ and surpass a pre-timing difference while upgrading, judge this database or buffer memory response abnormality.
Further, described method is applied to technology business or achievements conversion field.
The present invention also provides a kind of concentrated Ask-Bid System data storage device of knowing clearly, and comprising: one or two in storage monitoring unit, storage processing unit, database, buffer memory and text memory, wherein,
Storage monitoring unit, and is monitored the store status of database for data real-time storage that the process of bidding is produced in database, triggers storage processing unit when the response abnormality of decision data storehouse;
Storage processing unit, for when by monitoring decision data storehouse response abnormality, the one or more assitance datas storehouse in selection startup buffer memory and text memory completes the storage of data.
Further, when described storage monitoring unit passes through monitoring decision data storehouse response abnormality, trigger described storage processing unit and preferentially enable the storage that buffer memory carries out data, described storage monitoring unit is monitored the state of database and buffer memory simultaneously simultaneously, after buffer memory success, regularly data is synchronized in database.
Further, when described storage monitoring unit passes through monitoring decision data storehouse response abnormality, described storage processing unit also for, cut-out buffer memory is connected with database, start text memory and connect with buffer memory, controlling buffer memory after the data buffer storage success receiving, being synchronized to text memory, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database; Or,
When described storage monitoring unit is judged buffer memory response abnormality by monitoring, described storage processing unit also for, start text memory storage data, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database.
Further, when described storage monitoring unit finds that by monitoring database response recovers, and after the data in text memory are all synchronized in database, described storage processing unit cut-out database is connected with text memory or buffer memory, and the direct data that produce in the process of bidding that receive of controlling database;
Or,
When described storage monitoring unit finds that by monitoring buffer memory response recovers, by the data in text memory are disposable be updated in buffer memory after, described storage control unit cut-out text memory is connected with database, control is restored to by buffer memory and receives the data that produce in the process of bidding, and is synchronized in database after buffer memory success.
Further, whether described storage monitoring unit, to database and buffer memory monitoring memory, is to occur extremely by predefined rule judgment database or buffer memory.
Further, the rule of described predetermined set is, to a time character string with server sync is set respectively in database and buffer memory, and regularly this time character string is upgraded, if this time character string and actual update time differ and surpass a pre-timing difference while upgrading, judge this database or buffer memory response abnormality.
Further, described application of installation is in technology business or achievements conversion field.
Beneficial effect of the present invention is as follows:
By the present invention, greatly improved data-handling capacity and data accuracy, integrality, thereby guaranteed to concentrate the open, fair and impartial market order of bidding.
Other features and advantages of the present invention will be set forth in the following description, and, the becoming apparent from instructions of part, or understand by implementing the present invention.Object of the present invention and other advantages can be realized and be obtained by specifically noted structure in the instructions write, claims and accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of method described in the embodiment of the present invention;
Fig. 2 is the schematic diagram installing described in the embodiment of the present invention;
Embodiment
Below in conjunction with accompanying drawing, specifically describe the preferred embodiments of the present invention, wherein, accompanying drawing forms the application's part, and together with embodiments of the present invention for explaining principle of the present invention.
First in conjunction with Fig. 1, method described in the embodiment of the present invention is elaborated.
Described in the embodiment of the present invention, method mainly comprises: the data real-time storage producing in the process of bidding, in database, and is monitored the store status of database; When by monitoring decision data storehouse response abnormality, the one or more assistance in selection startup buffer memory and text memory complete the storage of data.
As described in Figure 1, Fig. 1 is the schematic flow sheet of method described in the embodiment of the present invention, specifically can comprise:
Step 101: the data real-time storage producing in the process of bidding, in database, and is monitored the store status of database;
Step 102: when by monitoring decision data storehouse response abnormality, preferentially enable the storage that buffer memory carries out data, after buffer memory success, data are synchronized in database; Can be generally every five seconds synchronous data to data storehouse from buffer memory by set timer;
In the present invention, preferentially utilizing buffer memory mode is in order to solve the speed difference problem of CPU speed and memory speed, when server is busy, improve response speed, guarantee that user can smooth and easyly carry out fierce bidding, buffer memory adopts the technological means of concurrent buffer memory Concurrent Hash Map.
Step 103: the state to database and buffer memory is monitored simultaneously, when by monitoring decision data storehouse response abnormality, performs step 104; When judging buffer memory response abnormality by monitoring, perform step 106;
Step 104: when by monitoring decision data storehouse response abnormality, cut-out buffer memory is connected with database, start text memory, after the data buffer storage success that buffer memory receives, be synchronized to text memory, when database recovery normal process ability, by text memory, the data of wherein storage are synchronized in database;
In this step, by enabling text memory, guarantee the normal operation of system, can improve continual service;
Step 105: when finding that by monitoring database response recovers, and after the data in text memory are all synchronized in database, cut-out database is connected with text memory or buffer memory, by database, directly receives the data that produce in the process of bidding;
Step 106: when judging buffer memory response abnormality by monitoring, start text memory and receive storage data, when database recovery normal process ability, by text memory, the data of wherein storage are synchronized in database;
Step 107: when judging that by monitoring buffer memory response recovers, by the data in text memory are disposable be updated in buffer memory after, cut-out text memory is connected with database, be restored to by buffer memory and receive the data that produce in the process of bidding, and be synchronized in database after buffer memory success.
Wherein, to database and buffer memory monitoring memory, be whether to occur extremely by predefined rule judgment database or buffer memory.The rule of this predetermined set is, to a time character string with server sync is set respectively in database and buffer memory, and regularly this time character string is upgraded, for example, if this time character string and actual update time differ and surpass (3000 milliseconds of pre-timing differences while upgrading,), judge this database or buffer memory response abnormality.
Next device described in the embodiment of the present invention is elaborated.
As shown in Figure 2, Fig. 2 is the structural representation installing described in the embodiment of the present invention, wherein, dotted line represents that monitoring or stores processor control flow to, realize to represent different data storage flow to, this device specifically can comprise: one or two in storage monitoring unit, storage processing unit, database, buffer memory and text memory, wherein
Storage monitoring unit, main being responsible for the data real-time storage producing in the process of bidding in database, and the store status of database is monitored, when the response abnormality of decision data storehouse, trigger storage processing unit;
Storage processing unit, is mainly responsible for when by monitoring decision data storehouse response abnormality, and the one or more assitance datas storehouse in selection startup buffer memory and text memory completes the storage of data.
Buffer memory, is mainly responsible for the data that buffer memory is bidded and produced in process;
Text memory, the main data of being responsible for that the process of bidding is produced automatically generate static text file and carry out buffer memory;
Database, the main responsible all data that produce in the process of bidding of storing
When described storage monitoring unit passes through monitoring decision data storehouse response abnormality, trigger described storage processing unit and preferentially enable the storage that buffer memory carries out data, store monitoring unit simultaneously the state of database and buffer memory is monitored simultaneously, after buffer memory success, data are synchronized in database.
When described storage monitoring unit passes through monitoring decision data storehouse response abnormality, storage processing unit also for, cut-out buffer memory is connected with database, start text memory and connect with buffer memory, control buffer memory after the data buffer storage success receiving, be synchronized to text memory, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database; When storage monitoring unit finds that by monitoring database response recovers, and after the data in text memory are all synchronized in database, storage processing unit cut-out database is connected with text memory or buffer memory, and the direct data that produce in the process of bidding that receive of controlling database;
Or,
When described storage monitoring unit is judged buffer memory response abnormality by monitoring, storage processing unit starts text memory and receives also data cached, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database.When storage monitoring unit finds that by monitoring buffer memory response recovers, by the data in text memory are disposable be updated in buffer memory after, storage processing unit cut-out text memory is connected with database, control is restored to by buffer memory and receives the data that produce in the process of bidding, and is synchronized in database after buffer memory success.
Wherein, whether above-mentioned storage monitoring unit, to database and buffer memory monitoring memory, is to occur extremely by predefined rule judgment database or buffer memory.The rule of this predetermined set is, to a time character string with server sync is set respectively in database and buffer memory, and regularly this time character string is upgraded, if this time character string and actual update time differ and surpass a pre-timing difference while upgrading, judge this database or buffer memory response abnormality.
For the ease of understanding the embodiment of the present invention, below by lifting a concrete example, be further described.
In the process of bidding, conventionally the default storage pattern of memory storage is that database is directly stored, the data that produce in the process of bidding directly store in database, but this storage mode can only meet the few's situation of online competitive price simultaneously, when the number of bidding increases to some extent, quotation frequency is very fierce, for example, reach 50 people when above, when finding that by monitoring database storage capacity decreases, need to start buffer memory, buffer memory is synchronized to database by the successful data of buffer memory at once.Follow-up buffer memory and database are monitored, when the number of while online competitive price progressively soaring, for example reach 300 people when above, if during by monitoring decision data storehouse response abnormality, should cut off being connected of buffer memory and database, start text memory and connect with buffer memory, control buffer memory after the data buffer storage success receiving, be synchronized to text memory, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database; Or when judging buffer memory response abnormality by monitoring, start text memory reception data cached, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database.
In sum, the embodiment of the present invention provides a kind of concentrated Ask-Bid System date storage method and device, can be applied to the fields such as technology business, achievements conversion, utilize the memory technology of various ways, in conjunction with independent research, automatically start storage scheme, greatly improve data-handling capacity and data accuracy, integrality, thereby guaranteed to concentrate the open, fair and impartial market order of bidding; High priority data obtains from buffer, and response is fast, and user's process of bidding is smooth and easy, has strengthened the good Experience Degree of user.
The above; be only the present invention's embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (14)
1. a concentrated Ask-Bid System date storage method, is characterized in that, comprising:
The data real-time storage producing in the process of bidding, in database, and is monitored the store status of database;
When by monitoring decision data storehouse response abnormality, one or two assistance in selection startup buffer memory and text memory completes the storage of data.
2. method according to claim 1, is characterized in that, when by monitoring decision data storehouse response abnormality, preferentially enables the storage that buffer memory carries out data, after buffer memory success, regularly data is synchronized in database.
3. method according to claim 2, is characterized in that,
State to database and buffer memory is monitored simultaneously:
When by monitoring decision data storehouse response abnormality, cut-out buffer memory is connected with database, start text memory, after the data buffer storage success that buffer memory receives, be synchronized to text memory, when database recovery normal process ability, by text memory, the data of wherein storage are synchronized in database; Or,
When judging buffer memory response abnormality by monitoring, start text memory storage data, when recovering normal process ability by monitoring decision data storehouse, by text memory, the data of wherein storage are synchronized in database.
4. method according to claim 3, is characterized in that,
When finding that by monitoring database response recovers, and after the data in text memory are all synchronized in database, cut off being connected of database and text memory or buffer memory, by the database data that directly reception is bidded and produced in process; Or,
When judging that by monitoring buffer memory response recovers, by the data in text memory are disposable be updated in buffer memory after, cut-out text memory is connected with database, be restored to by buffer memory and receive the data that produce in the process of bidding, and be synchronized in database after buffer memory success.
5. according to the method described in any one in claim 2 to 4, it is characterized in that,
To database and buffer memory monitoring memory, be whether to occur extremely by predefined rule judgment database or buffer memory.
6. method according to claim 5, is characterized in that,
The rule of described predetermined set is, to a time character string with server sync is set respectively in database and buffer memory, and regularly this time character string is upgraded, if this time character string and actual update time differ and surpass a pre-timing difference while upgrading, judge this database or buffer memory response abnormality.
7. according to the method described in any one in claim 2 to 4, it is characterized in that, described method is applied to technology business or achievements conversion field.
8. a concentrated Ask-Bid System data storage device, is characterized in that, comprising: one or two in storage monitoring unit, storage processing unit, database, buffer memory and text memory, wherein,
Storage monitoring unit, and is monitored the store status of database for data real-time storage that the process of bidding is produced in database, triggers storage processing unit when the response abnormality of decision data storehouse;
Storage processing unit, for when by monitoring decision data storehouse response abnormality, the one or more assitance datas storehouse in selection startup buffer memory and text memory completes the storage of data.
9. device according to claim 8, is characterized in that,
When described storage monitoring unit passes through monitoring decision data storehouse response abnormality, trigger described storage processing unit and preferentially enable the storage that buffer memory carries out data, described storage monitoring unit is monitored the state of database and buffer memory simultaneously simultaneously, after buffer memory success, regularly data is synchronized in database.
10. device according to claim 9, is characterized in that,
When described storage monitoring unit passes through monitoring decision data storehouse response abnormality, described storage processing unit also for, cut-out buffer memory is connected with database, start text memory and connect with buffer memory, control buffer memory after the data buffer storage success receiving, be synchronized to text memory, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database; Or,
When described storage monitoring unit is judged buffer memory response abnormality by monitoring, described storage processing unit also for, start text memory storage data, and when database recovery normal process ability, control text memory the data of wherein storage are synchronized in database.
11. devices according to claim 10, is characterized in that,
When described storage monitoring unit finds that by monitoring database response recovers, and after the data in text memory are all synchronized in database, described storage processing unit cut-out database is connected with text memory or buffer memory, and the direct data that produce in the process of bidding that receive of controlling database; Or,
When described storage monitoring unit finds that by monitoring buffer memory response recovers, by the data in text memory are disposable be updated in buffer memory after, described storage control unit cut-out text memory is connected with database, control is restored to by buffer memory and receives the data that produce in the process of bidding, and is synchronized in database after buffer memory success.
12. according to the device described in any one in claim 10 to 11, it is characterized in that,
Whether described storage monitoring unit, to database and buffer memory monitoring memory, is to occur extremely by predefined rule judgment database or buffer memory.
13. devices according to claim 12, is characterized in that,
The rule of described predetermined set is, to a time character string with server sync is set respectively in database and buffer memory, and regularly this time character string is upgraded, if this time character string and actual update time differ and surpass a pre-timing difference while upgrading, judge this database or buffer memory response abnormality.
14. according to the device described in any one in claim 9 to 11, it is characterized in that, described application of installation is in technology business or achievements conversion field.
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