CN107767264A - Online transaction system focus account trading flow pressure real-time monitoring method and device - Google Patents

Online transaction system focus account trading flow pressure real-time monitoring method and device Download PDF

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Publication number
CN107767264A
CN107767264A CN201711020188.6A CN201711020188A CN107767264A CN 107767264 A CN107767264 A CN 107767264A CN 201711020188 A CN201711020188 A CN 201711020188A CN 107767264 A CN107767264 A CN 107767264A
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China
Prior art keywords
account
trading
transaction
account trading
accumulation schedule
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CN201711020188.6A
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Inventor
袁纯良
杨兆明
李丽
董岩
陶飞虎
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Bank of China Ltd
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Bank of China Ltd
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Priority to CN201711020188.6A priority Critical patent/CN107767264A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02Banking, e.g. interest calculation or account maintenance

Abstract

The application embodiment discloses a kind of online transaction system focus account trading flow pressure real-time monitoring method and device, wherein, method includes:Initial time is performed in any account trading, account trading accumulation schedule is accessed, judges that this trading account currently accumulates whether transaction count exceedes preset value;Wherein, if it exceeds preset value, then the account is current focus account;If the account that this described transaction includes is focus account, and last transaction accesses database and performance issue occurs, merchandises and enters line delay wait according to the duration of setting, and delay enters this account trading handling process after waiting;After transaction process flow is finished, the relevant information on the account in the account trading accumulation schedule is updated, realizes the regulation and control of focus account trading flow pressure.

Description

Online transaction system focus account trading flow pressure real-time monitoring method and device
Technical field
The application is related to technical field of data processing, more particularly to a kind of online transaction system focus account trading flow pressure Power real-time monitoring method and device.
Background technology
Online transaction system:Online Processing System characterized by issued transaction, a transaction include one or more things Business, possesses oncurrent processing ability in the access of the resources such as database, file, network.Online transaction system is in big concurrent pressure Under, easily there is focus account and trigger database performance problem.During online transaction system applicating maintenance, focus account All it is to be found by analysis system after performance of transaction occurs and reduces either mortality increase or using daily record.It is meanwhile right The regulation and control of focus account are also only limited to require that transaction requestor reduces transaction and submits frequency afterwards, can not real-time monitoring.Therefore, exist During system maintenance, focus account can only be found by analysis system or application daily record.On the one hand, if lacked in daily record Accounts information, that can not just understand focus account;On the other hand, opening daily record can also have an impact to online performance.
In summary, prior art lacks auto-control means to focus account trading, is only limited to require that transaction please afterwards The side of asking reduces transaction and submits frequency, due to for a long time, losing the meaning of regulation and control from the focus period of right time.
The content of the invention
The purpose of the application embodiment is to provide a kind of online transaction system focus account trading flow pressure and adjusted in real time Control method and device, the technical program solves that transaction system monitors focus account in real time and adjust automatically transaction surge pressure is asked Topic.Monitor for performance of the application system under big concurrent pressure, for the maintenance work such as the automatic peak clipping of pressure of merchandising, have in real time Important realistic meaning.
To achieve the above object, the application embodiment provides a kind of online transaction system focus account trading flow pressure The method of real-time monitoring, including:
Initial time is performed in any account trading, account trading accumulation schedule is accessed, judges that this trading account is currently tired out Whether product transaction count exceedes preset value;Wherein, if it exceeds preset value, then the account is current focus account;
If the account that this described transaction includes is focus account, and there is performance and asked in last transaction access database Topic, merchandises and enters line delay wait according to the duration of setting, and delay enters this account trading handling process after waiting;
After transaction process flow is finished, the correlation letter on the account in the account trading accumulation schedule is updated Breath, realizes the regulation and control of focus account trading flow pressure.
Preferably, in addition to:
Account trading accumulation schedule is set, and the critical field of each account in the nearest period is recorded in into the account hands over In easy accumulation schedule;Wherein, the critical field of the account trading accumulation schedule includes:Initial time, account, transaction cumulative frequency, Whether performance issue, exchange hour stamp and recording status are occurred.
Preferably, in addition to:
During the difference that same account is hashed in the account trading accumulation schedule according to random factor is recorded.
Preferably, the account trading accumulation schedule is memory table.
Preferably, in addition to:
The switching cycle duration of two account trading accumulation schedules and the account trading accumulation schedule, two accounts are set Family transaction accumulation schedule switches use in turn.
Preferably, the method for the switching is hard handover approach.
Preferably, updating the method in the account trading accumulation schedule on the relevant information of the account is:
According to this accounts information, inquire about in the account trading accumulation schedule and whether there is this Account History, if it does not, Then increase a record newly, and it is 1 to set transaction cumulative frequency, " whether performance issue occur " field is "No";If there is note Record, then judge that the interval at moment and current time is whether in preset value during the starting of the record, if within preset value, The transaction cumulative frequency changed in corresponding record, add 1 on the basis of original merchandises cumulative frequency;If exceed preset time difference model Enclose, then change this record, will current time as this account for the first time transaction corresponding to initial time, and change transaction accumulation Number is 1;
If database access performance error occurs when performing this account trading handling process, " whether performance will occur Problem " field is set to "Yes", is otherwise set to "No".
Preferably, in addition to:
Data backup and data null clear operation are carried out to idle account trading accumulation schedule.
To achieve the above object, the application embodiment also provides a kind of online transaction system focus account trading flow pressure The device of power real-time monitoring, including:
Access unit, for performing initial time in any account trading, account trading accumulation schedule is accessed, judges this friendship Easy account currently accumulates whether transaction count exceedes preset value;Wherein, if it exceeds preset value, then the account is current focus Account;
Delay unit, when the account for being included when this described transaction is focus account, and last transaction accesses data There is performance issue in storehouse, merchandises and enters line delay wait according to the duration of setting, and delay enters this account trading processing stream after waiting Journey;
Updating block, after being finished for transaction process flow, update in the account trading accumulation schedule on described The relevant information of account, realize the regulation and control of focus account trading flow pressure.
Preferably, in addition to account trading accumulation schedule setting unit, wherein,
The account trading accumulation schedule setting unit, will be every in the nearest period for setting account trading accumulation schedule The critical field of individual account is recorded in the account trading accumulation schedule;Wherein, the critical field of the account trading accumulation schedule Including:Initial time, account, cumulative frequency of merchandising, whether there is performance issue, exchange hour stamp and recording status.
Preferably, the account trading accumulation schedule setting unit is additionally operable to according to random factor hash same account in institute State in the different records in account trading accumulation schedule.
Preferably, in addition to switch unit;Wherein,
The switch unit, for setting cutting for two account trading accumulation schedules and the account trading accumulation schedule Cycle duration is changed, two account trading accumulation schedules switch use in turn.
Preferably, in addition to clearing cell;Wherein,
The clearing cell, for carrying out data backup and data null clear operation to idle account trading accumulation schedule.
Above-mentioned technical proposal has the advantages that:
The technical program can capture online transaction system focus account in real time, while can solve the fast slowdown monitoring heat of transaction system The problem of point account and in real time adjust automatically transaction flow pressure.For application system performance monitor automatically, surge pressure from For the maintenance works such as dynamic adjustment, there is important realistic meaning.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the application embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments described in the application, for those of ordinary skill in the art, is not paying creative labor On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of online transaction system focus account trading flow pressure real-time monitoring that the embodiment of the present invention proposes Method flow diagram;
Fig. 2 is a kind of online transaction system focus account trading flow pressure real-time monitoring that the embodiment of the present invention proposes Apparatus function block diagram.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application The accompanying drawing in mode is applied, the technical scheme in the application embodiment is clearly and completely described, it is clear that described Embodiment is only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment party in the application Formula, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all should When the scope for belonging to the application protection.
In concurrent transaction processing procedure, multiple transaction need to access same account, the contention that shape paired data storehouse accesses, This account is referred to as focus account.In the case where pressure is sufficiently large, focus account can reduce database access efficiency, cause to hand over Easily delay.If 2 or it is multiple transaction by lock access database it is a plurality of record and access order on the contrary, if time-out occurs Or deadlock, further reduce systematic function.
Based on above-mentioned analysis, the operation principle of the technical program is:The technical program sets account trading accumulation schedule, will most The transaction accumulative total of the higher account of temperature in nearly a period of time, whether there is database performance problem and exchange hour stamp Record is in table;For the hotlist for avoiding the table from becoming new, same account is hashed into different records according to random factor, and is passed through Two tables switch in turn, control record sum, it is ensured that performance;When transaction program starts to perform, current account accumulation transaction is judged Number is more than preset value and database performance problem whether occurs, if it exceeds then entering line delay wait.So as to realize online friendship Easy pressure automatically controls, prevents transaction peak value from performance issue occur and spreading.
Operation principle based on this case, the embodiment of the present invention propose what a kind of online transaction system focus account monitored in real time Method, as shown in Figure 1.Including:
Step 101):Initial time is performed in any account trading, accesses account trading accumulation schedule, judges this transaction account Family currently accumulates whether transaction count exceedes preset value;Wherein, if it exceeds preset value, then the account is current focus account Family.
In the present embodiment, account trading accumulation schedule is set, by the transaction cumulative frequency of each account in the nearest period, Whether performance issue is occurred, timestamp is recorded in the account trading accumulation schedule;Wherein, the pass of the account trading accumulation schedule Key field includes:Initial time, account, cumulative frequency of merchandising, there is performance issue transaction, exchange hour stamp and recording status. In the technical program, timestamp when exchange hour stamp writes for transaction execution or more New Account accumulation schedule operates.Table 1 below is Account trading accumulation schedule example.
Table 1
In table 1, initial time represents that the time of the first transaction of record, such as account 66666666 merchandise for the first time Time is 15:40:36:123, one shares 10 transactions untill current time.Account 66666666 often completes a transaction, hands over Numeral in easy number column can add 1.
If the difference of transaction current time and initial time has exceeded default parameter (such as 5 seconds), then the record meeting Again rewrite.Such as 15:40:50:When 135, during the starting of the transaction of account 66666666, then the 1st article of record Between can be rewritten as 15:40:50:135, transaction count is changed to 1.
In the present embodiment, have largely for focus account trading especially intensive scene or system, that is, moment Same account trade fair accesses account trading accumulation schedule, locks when due to writing table, can form record contention.It is this to avoid New performance bottleneck is formed under extreme case, by account according to random factor (such as by the strange of exchange hour millisecond value last digit Can occasionally hash as 2, can according to value hash as 10), hash in substantially homogeneous some records, it is as shown in table 2 below (to press Odd even hashes the example of 2 accounts):
Table 2
By so hashing mode, the concentration write operation to same Account History is disperseed.
When needing to read transaction total degree, by " dirty reading " account all records, by transaction count phase add mode Obtain;When whether reading database performance problem occurs, using that record that timestamp is last.
Step 102):If there is database performance for focus account and last transaction in the account that this described transaction includes Problem, merchandises and enters line delay wait according to the duration of setting, and delay enters this account trading handling process after waiting;
In the present embodiment, this account for including of transaction is currently accumulated when transaction count is no more than preset value or last time When transaction does not have performance issue, the normal transaction process flow of this account can be directly entered by being not required to delay wait.If this There is database performance problem for focus account and last transaction in the account included of merchandising, merchandises and is prolonged according to the duration of setting When wait, delay wait after enter this account trading handling process.Pass through focus account in this transaction to be reduced such as delay Trading frequency, improve systematic function.
Step 103):After transaction process flow is finished, update in the account trading accumulation schedule on the account Relevant information, realize the regulation and control of focus account trading flow pressure.
In the present embodiment, inquire about in the account trading accumulation schedule and whether there is this Account History, if it does not exist, then A newly-increased record, " transaction cumulative frequency " field is 1, and " whether performance issue occur " field is "No".
If there is record, then judge that the interval at moment and current time is whether in preset value during the starting of the record, If within preset value, the transaction cumulative frequency in change corresponding record, add 1 on the basis of original merchandises cumulative frequency; If exceeding preset time difference scope, this record is changed, will merchandise at current time corresponding rise for the first time as this account Begin the moment, and it is 1 to change transaction cumulative frequency.
If database access performance relevant error occurs when performing this account trading handling process, such as:Lock waits, is super When, or other predefined mistakes, then " whether performance issue will occur " and be arranged to "Yes";Otherwise, it is arranged to "No".
In the present embodiment, it is ensured that account trading accumulation schedule access performance, two tables and in turn switching cycle are set.Handing over In the case of easily measuring greatly, the record of useless (i.e. beyond the period) can increase a lot, it is necessary to which timing (such as every 10 minutes) is removed These hashes, to reduce the system maintenance cost of account trading accumulation schedule and access running cost, improve performance.Therefore, Two account trading accumulation schedules are set to use in turn, that idle account trading accumulation schedule can carry out data backup and empty Operation.Hard handover approach is used during two account trading accumulation schedule switchings, Data Migration is not considered, can so greatly simplify drop Low process, loss of data can be ignored completely.In addition, account trading accumulation schedule is arranged into memory table, disk I/O is avoided.
In the present embodiment, if current accumulation number of transaction of the account in account trading accumulation schedule exceedes default threshold It is worth (such as 20), and database performance problem occurs in last transaction, then increases this transaction time delay interval of the account, reduce Trading frequency;After last transaction does not occur database performance problem, or transaction accumulation number is less than predetermined threshold value, Cancel Transaction Time interval, so as to realize the auto-control of trading frequency.
As shown in Fig. 2 also provide the dress that a kind of online transaction system focus account monitors in real time for the application embodiment Put functional block diagram.Including:
Access unit 201, for performing initial time in any account trading, account trading accumulation schedule is accessed, judges this Secondary trading account currently accumulates whether transaction count exceedes preset value;Wherein, if it exceeds preset value, then the account is current Focus account;
Delay unit 202, when the account for being included when this described transaction is focus account, and last transaction accesses number There is performance issue according to storehouse, merchandise and line delay wait is entered according to the duration of setting, delay enters this account trading after waiting and handled Flow;
Updating block 203, after being finished for transaction process flow, update in the account trading accumulation schedule on institute The relevant information of account is stated, realizes the regulation and control of focus account trading flow pressure.
In the present embodiment, in addition to account trading accumulation schedule setting unit, wherein,
The account trading accumulation schedule setting unit, will be every in the nearest period for setting account trading accumulation schedule The critical field of individual account is recorded in the account trading accumulation schedule;Wherein, the critical field of the account trading accumulation schedule Including:Initial time, account, cumulative frequency of merchandising, whether there is performance issue, exchange hour stamp and recording status.
In the present embodiment, the account trading accumulation schedule setting unit is additionally operable to dissipate same account according to random factor It is listed in the different records in the account trading accumulation schedule.
In the present embodiment, in addition to switch unit;Wherein,
The switch unit, for setting cutting for two account trading accumulation schedules and the account trading accumulation schedule Cycle duration is changed, two account trading accumulation schedules switch use in turn.
In the present embodiment, in addition to clearing cell;Wherein,
The clearing cell, for carrying out data backup and data null clear operation to idle account trading accumulation schedule.
The technical program must be provided with account trading accumulation schedule, for by the account trading cumulative frequency in the nearest period Whether there is database performance problem log in the table with last transaction;Periodic cleaning account trading accumulation schedule, and will be same One account is hashed according to random factor in the different records in the account trading accumulation schedule, prevents account transaction accumulation schedule As new hotlist.In addition, account trading accumulation schedule is memory table, disk I/O operation is avoided.If necessary, when transaction delay is set It is long, when transaction pressure is excessive there is performance issue when, focus account trading can delay handling process, to reduce pressure.It is being System performance is improved, it is possible to is cancelled delay, is realized transaction pressure auto-control.
In the 1990s, the improvement for a technology can clearly distinguish be on hardware improvement (for example, Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So And as the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit. Designer nearly all obtains corresponding hardware circuit by the way that improved method flow is programmed into hardware circuit.Cause This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, PLD (Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate Array, FPGA)) it is exactly such a integrated circuit, its logic function is determined by user to device programming.By designer Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, without asking chip maker to design and make Special IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " patrols Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development, And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language (Hardware Description Language, HDL), and HDL is also not only a kind of, but have many kinds, such as ABEL (Advanced Boolean Expression Language)、AHDL(Altera Hardware Description Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL (Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby Hardware Description Language) etc., VHDL (Very-High-Speed are most generally used at present Integrated Circuit Hardware Description Language) and Verilog2.Those skilled in the art It will be apparent to the skilled artisan that only need method flow slightly programming in logic and being programmed into integrated circuit with above-mentioned several hardware description languages In, it is possible to it is readily available the hardware circuit for realizing the logical method flow.
It is also known in the art that except realizing client, server in a manner of pure computer readable program code In addition, completely can be by the way that method and step be carried out into programming in logic come client, server with gate, switch, special The form of integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc. realizes identical function.Therefore this client, Server is considered a kind of hardware component, and is used to realize that the device of various functions can also to be considered as to what is included in it Structure in hardware component.Or can both can will be implementation method for realizing that the device of various functions is considered as even Software module can be the structure in hardware component again.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can Realized by the mode of software plus required general hardware platform.Based on such understanding, the technical scheme essence of the application On the part that is contributed in other words to prior art can be embodied in the form of software product, the computer software product It can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are causing a computer equipment (can be personal computer, server, either network equipment etc.) performs each embodiment of the application or embodiment Method described in some parts.
Each embodiment in this specification is described by the way of progressive, identical similar between each embodiment Part mutually referring to what each embodiment stressed is the difference with other embodiment.Especially, pin For the embodiment of client, the introduction control for being referred to the embodiment of preceding method is explained.
The application can be described in the general context of computer executable instructions, such as program Module.Usually, program module includes performing particular task or realizes routine, program, object, the group of particular abstract data type Part, data structure etc..The application can also be put into practice in a distributed computing environment, in these DCEs, by Task is performed and connected remote processing devices by communication network.In a distributed computing environment, program module can be with In the local and remote computer-readable storage medium including storage device.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application has many deformations With change without departing from spirit herein, it is desirable to which appended claim includes these deformations and changed without departing from the application Spirit.

Claims (13)

  1. A kind of 1. online transaction system focus account trading flow pressure real-time monitoring method, it is characterised in that including:
    Initial time is performed in any account trading, account trading accumulation schedule is accessed, judges that this trading account currently accumulates friendship Whether easy number exceedes preset value;Wherein, if it exceeds preset value, then the account is current focus account;
    If the account that this described transaction includes is focus account, and last transaction accesses database and performance issue occurs, hands over Easily enter line delay according to the duration of setting to wait, delay enters this account trading handling process after waiting;
    After transaction process flow is finished, the relevant information on the account in the account trading accumulation schedule is updated, it is real The regulation and control of existing focus account trading flow pressure.
  2. 2. the method as described in claim 1, it is characterised in that also include:
    Account trading accumulation schedule is set, the critical field of each account in the nearest period is recorded in the account trading and tired out In product table;Wherein, the critical field of the account trading accumulation schedule includes:Initial time, account, transaction cumulative frequency, whether There is performance issue, exchange hour stamp and recording status.
  3. 3. method as claimed in claim 2, it is characterised in that also include:
    During the difference that same account is hashed in the account trading accumulation schedule according to random factor is recorded.
  4. 4. the method as described in claim 1, it is characterised in that the account trading accumulation schedule is memory table.
  5. 5. the method as described in claim 1, it is characterised in that also include:
    The switching cycle duration of two account trading accumulation schedules and the account trading accumulation schedule is set, and two accounts are handed over Easy accumulation schedule switches use in turn.
  6. 6. method as claimed in claim 5, it is characterised in that the method for the switching is hard handover approach.
  7. 7. method as claimed in claim 2, it is characterised in that update in the account trading accumulation schedule on the account The method of relevant information is:
    According to this accounts information, inquire about in the account trading accumulation schedule and whether there is this Account History, if it does not exist, then newly Increase a record, and it is 1 to set transaction cumulative frequency, " whether performance issue occur " field is "No";If there is record, then Judge the record initial time and the interval at current time whether in preset value, if within preset value, change pair Transaction cumulative frequency in should recording, add 1 on the basis of original merchandises cumulative frequency;If exceeding preset time difference scope, Change this record, will current time as this account for the first time transaction corresponding to initial time, and change transaction cumulative frequency For 1;
    If database access performance error occurs when performing this account trading handling process, " whether performance issue will occur " Field is set to "Yes", is otherwise set to "No".
  8. 8. method as claimed in claim 5, it is characterised in that also include:
    Data backup and data null clear operation are carried out to idle account trading accumulation schedule.
  9. A kind of 9. online transaction system focus account trading flow pressure real-time monitoring device, it is characterised in that including:
    Access unit, for performing initial time in any account trading, account trading accumulation schedule is accessed, judge this transaction account Family currently accumulates whether transaction count exceedes preset value;Wherein, if it exceeds preset value, then the account is current focus account Family;
    Delay unit, when the account for being included when this described transaction is focus account, and last transaction accesses database and gone out Existing performance issue, merchandises and enters line delay wait according to the duration of setting, and delay enters this account trading handling process after waiting;
    Updating block, after being finished for transaction process flow, update in the account trading accumulation schedule on the account Relevant information, realize the regulation and control of focus account trading flow pressure.
  10. 10. device as claimed in claim 9, it is characterised in that also including account trading accumulation schedule setting unit, wherein,
    The account trading accumulation schedule setting unit, for setting account trading accumulation schedule, by each account in the nearest period The critical field at family is recorded in the account trading accumulation schedule;Wherein, the critical field of the account trading accumulation schedule includes: Initial time, account, cumulative frequency of merchandising, whether there is performance issue, exchange hour stamp and recording status.
  11. 11. device as claimed in claim 10, it is characterised in that the account trading accumulation schedule setting unit is additionally operable to will be same One account is hashed according to random factor in the different records in the account trading accumulation schedule.
  12. 12. device as claimed in claim 9, it is characterised in that also including switch unit;Wherein,
    The switch unit, for setting the switching week of two account trading accumulation schedules and the account trading accumulation schedule Phase duration, two account trading accumulation schedules switch use in turn.
  13. 13. device as claimed in claim 12, it is characterised in that also including clearing cell;Wherein,
    The clearing cell, for carrying out data backup and data null clear operation to idle account trading accumulation schedule.
CN201711020188.6A 2017-10-27 2017-10-27 Online transaction system focus account trading flow pressure real-time monitoring method and device Pending CN107767264A (en)

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CN111008828A (en) * 2019-12-28 2020-04-14 辽宁振兴银行股份有限公司 Intelligent identification method for hot account of online transaction system
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