CN107274162A - A kind of processing method of high transaction concurrency - Google Patents
A kind of processing method of high transaction concurrency Download PDFInfo
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- CN107274162A CN107274162A CN201710401191.6A CN201710401191A CN107274162A CN 107274162 A CN107274162 A CN 107274162A CN 201710401191 A CN201710401191 A CN 201710401191A CN 107274162 A CN107274162 A CN 107274162A
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Abstract
The present invention discloses a kind of processing method of high transaction concurrency, performs special processing for the focus account in banking system, it includes following process：The account of focus account has been prestored in a default focus credit, the focus credit；The trading processing request of account is received, the account of the account is inquired about whether in focus credit；If the account is present in focus credit, trading processing request of the focus account flow to the account is called to handle；During the trading processing request of focus account flow processing account, asynchronous task is added in pending account queue, the asynchronous task is used for the transaction for handling account, and the transaction of account is divided into two flow processings, and a flow processing balance updates request and solution are stopped payment；Accounting processing request of another flow processing in addition to balance updates.
Description
Technical field
The present invention relates to the processing that there is high transaction concurrency in financial system, in particular in banking system
The data processing of focus account.
Background technology
In current bank operation system, often occur that some carry out substantial amounts of business transaction, example for same account
Frequent transfer accounts such as same account needs to update the data the Account History in storehouse, and generally we are high by concurrency of being merchandised in one second
It is referred to as focus account up to the accounts of 500.Accordingly, business that is big to these trading volumes and being related to the renewal of focus account, is referred to as
For focus account business；Trading volume is small or is not related to the business of focus account renewal, is considered as non-hot account business.
Typically for the renewal of an Account History in banking system, following process is generally required, first to this
The data of bar Account History are locked (lock), after the completion of locking, and its remaining sum is updated, then release locking
(unlock), this is to prevent other business to this account data also while operate, it is to avoid unnecessary data mistake
By mistake, it is ensured that same time only one of which business division is operated to its account data.Assuming that database carries out one to data
Secondary renewal needs to use 10 milliseconds of time, and if running into the huge focus account of transaction concurrency, then needs in one minute
The operation that processing is thousands of or even up to ten thousand times, then database will have little time response, finally collapse.Even arrive IT technologies such
Flourishing today, focus account is still the persistent ailment for perplexing many banking systems.
Focus account is not handled particularly in existing banking system, thus focus account ought occur
When, with following problem：1st, database row level lock causes the response time long, and trading processing is slow；2nd, prolonged accumulated plugging,
Many transaction request eventually time-outs can be caused to fail, reason is inadequate for the disposal ability of system；3 and if the existing lock of change
The data processing method of fixed-renewal-release locking, then can have financial risks, a unsuccessfully uncertainty and risk of merchandise successfully.
The content of the invention
Therefore, for it is above-mentioned the problem of, the present invention propose it is a kind of it is high transaction concurrency processing method, for banking
Focus account (height transaction concurrency) in system performs especially processing：Using interim book keeping operation measure of stopping payment and be delayed, one is realized
Plant and stop payment delay book keeping operation scheme temporarily, improve system concurrency ability, database has little time what is responded caused by solving focus account
Persistent ailment.
Specifically, in order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is, a kind of high transaction concurrency
Processing method, including：
The account of focus account has been prestored in a default focus credit, the focus credit；
The trading processing request of account is received, the account of the account is inquired about whether in focus credit；Wherein, account
Trading processing request includes detailed, the dynamic account of balance updates, account and notifies, adjusts detail etc. request；
If the account is present in focus credit, focus account flow is called to ask the trading processing of the account
Handled；
During the trading processing request of focus account flow processing account, add asynchronous in pending account queue
Task, the asynchronous task is used for the transaction for handling account, and the transaction of account is divided into two flow processings, a flow processing
Balance updates are asked and solution is stopped payment；Accounting processing request of another flow processing in addition to balance updates, for example account is bright
Carefully, account is moved to notify, adjust detail etc. processing request.
Further, trading processing request of the focus account flow to account is handled, including：
It is debit account or credit entry to judge the account, if the account is debit account, goes to debit's focus
The process step of account, if the account is credit entry, goes to the process step of credit side's focus account.
Wherein, the process step of debit's focus account includes：：
Step 1：Handle debit in standalone transaction to stop payment, while stopping payment addition in table temporarily toward focus account stops payment note
Record；Focus account stops payment the record that table is used to stop payment account implementation temporarily in record process temporarily；
Step 2：Available amount inspection to the debit account, merchandises if available amount is less than 0 and fails immediately, and move back
Go out；It can be calculated and obtained by available amount algorithm with amount；
Step 3：If 0 can be more than with amount, credit entry is updated；
Step 4：Debit account is updated, the addition asynchronous task in pending account table (pending account queue) should
Asynchronous task is divided into two flow (being designated as first pass and second procedure) processing, and first pass processing balance updates and solution are stopped
Pay；Accounting processing of the second procedure processing in addition to balance updates；Meanwhile, what addition account balance was changed rushes positive daily record；Wherein,
During processing, first pass only handles balance updates and solution is stopped payment, and detailed, the dynamic account of debit account is notified, detail etc. is adjusted
Reason is all skipped over, and line delay batch processing is entered by second procedure；
Step 5：If renewal is unsuccessful, Fail Transaction, appearance are abnormal, and release debit stops payment：Stop temporarily in focus account
Pay delete this transaction addition in table all stop payment record.This operation is post-processed in master transaction rollback.
The processing of credit side's focus account comprises the following steps：
Step 1：Credit entry updates：Asynchronous task is added in pending account table, the asynchronous task is divided into two streams
Journey (being designated as first pass and second procedure) processing, first pass processing balance updates and solution are stopped payment；Second procedure processing is removed
Accounting processing beyond balance updates；Wherein, credit entry is detailed, move account, which notifies, adjust the processing such as detail all skips over, by different
The delay batch processing of step；Meanwhile, what addition account balance was changed rushes positive daily record；Add and stop in focus account stops payment table temporarily
Record (negative can be used) is paid, what addition account balance was changed rushes positive daily record；
Step 2：Debit account updates.
Further, above-mentioned first pass (first pass of the asynchronous task in the process step of debit's focus account and
The first pass in asynchronous task in the process step of credit side's focus account is all suitable for) it is timing batch to the processing of balance updates
Amount is handled, and it comprises the following steps：
Step 1：The record for meeting preparatory condition from " pending account table " middle screening is put into memory array, for example, preset bar
Part is：Trade date=" focus account batch date " and states=' 0 ', chooses preceding 10000 records；
Step 2：The recording interval registered according to memory array, collects netting amount by primary account number and currency type；
Step 3：Main account remaining sum is updated by the netting amount of primary account number and currency type；
Step 4：Corresponding record " focus account stops payment table " temporarily in is deleted according to core serial number, account sequence number；
Step 5：Update state=' 2 ' of this 10000 records in " pending account table ".
Further, the above-mentioned second procedure (second procedure of the asynchronous task in the process step of debit's focus account
It is all suitable for the second procedure in the asynchronous task in the process step of credit side's focus account) to the account in addition to balance updates
Processing request is handled, and specifically timing batch is handled, and it comprises the following steps：
Step 1：The record for meeting preparatory condition is screened from " pending account table ", such as preparatory condition is：Trade date
=" the focus account batch date " and states=' 2 ', choose it is preceding 10000 record.
Step 2：The corresponding record in " pending account table " is deleted by core serial number, account serial number, cleaning exception
Stop payment record temporarily；
Step 3：To main account Table Properties upper day account balance, remaining sum recent renewal date, last traffic date etc. enter
Row updates；
Step 4：The remaining sum generated in account detail, detail is arranged by amount order, according to remaining sum of upper day or newest remaining sum
Order is calculated by pen；Adjust detailed generation processing etc.；
Step 5：Addition account is detailed, adjusting the detailed positive log information that rushes, (core serial number uses protokaryon heart flowing water
Number)；
Step 6：Family notification message is moved by the detailed Batch sending of account, is transmitted with many record message to improve efficiency；
Step 7：The abnormal interim record of stopping payment of cleaning is handled：The interim record of stopping payment recorded without pending account will be clearly
Remove；It is for follow-up safeguard that abnormal interim of cleaning in the step, which stops payment record,；
Step 8：Positive other processing are rushed, such as account is being recorded as punching just, then positive other contents (such as regulation of breathing) are rushed in processing.
Further, trading processing request of the focus account flow to account is handled, in addition to is located to abnormal
Reason, handles abnormal progress and is divided into timing batch processing exception, and the day abnormal scheme of whole batch processing；Wherein, using fixed
When the abnormal scheme of batch processing, it includes following process：
Step 1：Rollback present batch window affairs；Present batch window affairs are different in addition to online account limit is checked
Batch processing flow is walked, the window phase that for example current system is set is every 500 one submissions, only rollback current window when doing rollback
Affairs in phase, have been filed on before for completion status, behind do not submit for unfinished state；
Step 2：Pause " delay book keeping operation timing batch "；" delay book keeping operation timing batch " be it is above-mentioned to except balance updates with
Second process of outer accounting processing request, pause " delay book keeping operation timing batch " namely the processing of the second process of pause；
Step 3：Recording exceptional daily record；
Step 4：Send alarm information.
It is as follows using the abnormal process of day whole batch processing：
Step 1：Rollback present batch window affairs；
Step 2：Expiration date whole batch；
Step 3：Recording exceptional daily record；
Step 4：Send alarm information.
Wherein, day whole batch and above-mentioned timing batch are consistent in logic in processing, only initiate time point and mode
Difference, day is to ensure last line of defense for finishing of T days focus account account normal process in batches eventually, as being unsatisfactory for being fully completed
Condition, then follow-up handling process just has to wait for, the accounting processing until completing all focus accounts.
Further, trading processing request of the focus account flow to account is handled, in addition to the positive processing of punching, focus
Rushing for account trading is just still rushed positive mechanism and handled using unified, but to stopping payment temporarily, pending account rush just carry out it is special
Different processing, it specifically includes following process：
Timing is rushed in the business diary to " insertion is stopped payment " class temporarily, following operation is performed：" focus account is stopped payment temporarily
Table " addition record, the amount of money is opposite with former transaction (stopping payment the amount of money such as insertion for positive number), and standalone transaction insertion can be used；Go forward side by side
Row overdraw remaining sum inspection, to ensure that punching does not just make account overdraw；
Timing is rushed in the business diary to " the pending account of insertion " class, following operation is performed：At " pending account table "
Addition record, enables two asynchronous process：One is remaining using the first process (asynchronous balance updates mechanism, timing batch processing) processing
What volume was changed rushes just；Two be using the second process (asynchronous other processing, timing batch processing) processing (account in addition to balance updates
It is detailed, adjust detailed, dynamic family and notify etc.) rush just.
In said process, punching is just handling nonessential process, only when follow-up asynchronous process occurs abnormal being that can just initiate.One
Denier initiates the positive request of punching, then need to complete three actions：1st, positive treatment mechanism is rushed to the progress of online transaction request using general
Punching is just；2nd, rushed just to stopping payment special shape temporarily；3rd, pending account special shape is rushed just.
It is by checking that the account merchandises concurrency in preset time during existing banking system processing focus account
Interior number of times judges focus account, that is to say, that it is identified in transaction, and the present invention in transaction not to handing over
Easily carry out focus identification, but in serviced component according to account be identified its whether focus account, if focus account
Focus account flow is then called to be handled automatically, therefore the account of all transaction all first passes through serviced component filtering, so that
The actual number of concurrent to focus account operation of control, therefore the solution of the present invention can solve the slow problem of trading processing, Yi Jijiao
The problems such as easily asking no longer accumulated plugging.
Meanwhile, the strategy that the present invention is kept accounts using delay performs interim book keeping operation of stopping payment and be delayed respectively using two flows,
System concurrency ability is improved, during processing, first flow only handles remaining sum reconciliation and stopped payment, so that high speed processing is realized, second
Other the complicated accounting processings of flow processing in addition to remaining sum, second flow by the way of timing batch processing, every
The focus account data of preset time screening preparatory condition is put into internal memory, and the focus account data of internal memory is then synchronized to data
Storehouse is gone.That is the present invention separates balance updates and other accounting processings, and balance updates can be realized immediately, at other accounts
Reason performs timing batch operation, therefore the design of the present invention not only meets the timely of balance updates, and solves focus account
Trading processing is slow, transaction request accumulated plugging the problems such as.
Brief description of the drawings
Fig. 1 is the overall plan to the processing of core banking system focus account using the present invention；
Fig. 2 is the business flow processing overview to the processing of core banking system focus account using the present invention；
Fig. 3 is debit's flow chart to the processing of core banking system focus account using the present invention；
Fig. 4 is credit side's flow chart to the processing of core banking system focus account using the present invention；
Fig. 5 is the flow chart to core banking system focus account balance Timing Processing using the present invention；
Fig. 6 is the flow chart to other account Timing Processings of core banking system focus account using the present invention；
Fig. 7 is the flow chart to core banking system focus account DayEndProcess using the present invention；
Fig. 8 is to rush the flow chart just handled to core banking system focus account using the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
Referring to Fig. 1, the present invention provides a kind of processing method of high transaction concurrency, and it includes：
The account of focus account has been prestored in a default focus credit, the focus credit；
The trading processing request of account is received, the account of the account is inquired about whether in focus credit；Wherein, account
Trading processing request includes detailed, the dynamic account of balance updates, account and notifies, adjusts detail etc. request；
If the account is present in focus credit, focus account flow is called to ask the trading processing of the account
Handled；
During the trading processing request of focus account flow processing account, add asynchronous in pending account queue
Task, the asynchronous task is used for the transaction for handling account, and the transaction of account is divided into two flow processings, a flow processing
Balance updates are asked and solution is stopped payment；Accounting processing request of another flow processing in addition to balance updates, for example account is bright
Carefully, account is moved to notify, adjust detail etc. processing request.
As a specific case study on implementation, introduced below of the invention implements, and initially sets up the various clothes of following table
Business component, to support the delay of focus account to collect the realization of scheme：
Referring to Fig. 2, overall plan design of the invention is as follows：
A) focus identification is not carried out to transaction in on-line transaction, but is identified in serviced component according to account,
And focus account flow processing is called automatically；
, it is necessary to asynchronous task be added in pending account queue, to notify other flows when b) recognizing focus account
Cooperation is handled；
C) asynchronous task therein is divided into two flow processings, a high speed processing：Only processing balance updates solution is stopped payment；One
Individual complex process：Accounting processing in addition to remaining sum.
D) processing in DayEndProcess, one is to ensure that cuts day is normally carried out, and one is to carry out maintenance processing to related data
(point maintenance).
When focus account flow is handled the trading processing request of account, it is debit account to first determine whether the account
Or credit entry, if the account is debit account, goes to the process step of debit's focus account, if the account is to borrow
Square account, then go to the process step of credit side's focus account.
Wherein, referring to Fig. 3, the processing of debit's focus account comprises the following steps：
Step 1：Handle debit in standalone transaction to stop payment, while stopping payment addition in table temporarily toward focus account stops payment note
Record；
Step 2：Available amount inspection to the debit account, merchandises if available amount is less than 0 and fails immediately, and move back
Go out；It can be calculated and obtained by available amount algorithm with amount；
Step 3：If 0 can be more than with amount, credit entry is updated；
Step 4：Debit account is updated, addition is different in pending account table (to describe pending account queue)
Step task, the asynchronous task is divided into two flow (being designated as first pass and second procedure) processing, and first pass processing remaining sum is more
New and solution is stopped payment；Accounting processing of the second procedure processing in addition to balance updates；Meanwhile, what addition account balance was changed rushes just
Daily record；Wherein, during processing, first pass only handles balance updates and solution is stopped payment, detailed to debit account, dynamic account notice, core
Calculate the processing such as detail all to skip over, line delay batch processing is entered by second procedure；
Step 5：If renewal is unsuccessful, Fail Transaction, appearance are abnormal, and release debit stops payment：Stop temporarily in focus account
Pay delete this transaction addition in table all stop payment record.This operation is post-processed in master transaction rollback.
Referring to Fig. 4, the processing of credit side's focus account comprises the following steps：
Step 1：Debit value unit is checked, it is eligible, go to step 2；
Step 2：Credit entry updates：Asynchronous task is added in pending account table, the asynchronous task is divided into two streams
Journey (being designated as first pass and second procedure) processing, first pass processing balance updates and solution are stopped payment；Second procedure processing is removed
Accounting processing beyond balance updates；Wherein, credit entry is detailed, move account, which notifies, adjust the processing such as detail all skips over, by different
The delay batch processing of step；Meanwhile, what addition account balance was changed rushes positive daily record；Add and stop in focus account stops payment table temporarily
Record (negative can be used) is paid, what addition account balance was changed rushes positive daily record；
Step 3：Debit account updates.
The first pass of asynchronous task in the process step of debit's focus account and the process step of credit side's focus account
In asynchronous task in first pass in the processing of balance updates handled by the way of timing batch, referring to
Fig. 5, it comprises the following steps：
Step 1：Memory array is put into from " pending account table " filter record, screening conditions are：Trade date=" focus
Account batch date " and states=' 0 ', chooses preceding 10000 records；
Step 2：The recording interval registered according to memory array, collects netting amount by primary account number and currency type；
Step 3：Main account remaining sum is updated by the netting amount of primary account number and currency type；
Step 4：According to core serial number, account sequence number (major key), the correspondence " focus account stops payment table " temporarily in is deleted
Record；
Step 5：Meanwhile, update state=' 2 ' of this 10000 records in " pending account table ".
Referring to Fig. 6, the second procedure of the asynchronous task in the process step of debit's focus account and credit side's focus account
The second procedure in asynchronous task in process step is handled the accounting processing request in addition to balance updates, is specifically
Handled by the way of timing batch, it comprises the following steps：
Step 1：From " pending account table " filter record, condition：Trade date=" focus account batch date " and shapes
State=' 2 ', choose it is preceding 10000 record, namely first pass timing batch operation terminate after record；
Step 2：" pending account table " record is deleted by core serial number, account serial number, cleaning is abnormal to stop payment temporarily
Record；
Step 3：The main account Table Properties such as upper day account balance, remaining sum recent renewal date, last traffic date update；
Step 4：The remaining sum generated in account detail, detail is arranged by amount order, according to remaining sum of upper day or newest remaining sum
Order is calculated by pen；Adjust detailed generation processing etc.；
Step 5：Addition account is detailed, adjusting the detailed positive log information that rushes, (core serial number uses protokaryon heart flowing water
Number)；
Step 6：Family notification message is moved by the detailed Batch sending of account, is transmitted with many record message to improve efficiency；
Step 7：The abnormal interim record of stopping payment of cleaning is handled：The interim record of stopping payment recorded without pending account will be clearly
Remove；
Step 8：Positive other processing are rushed, such as account is being recorded as punching just, then positive other contents (such as regulation of breathing) are rushed in processing.
It is divided into the abnormal scheme of timing batch processing, and the day abnormal scheme of whole batch processing again to abnormal processing；Wherein,
Using the abnormal scheme of timing batch processing, it includes following process：
Step 1：Rollback present batch window affairs；
Step 2：Pause " delay book keeping operation timing batch "；
Step 3：Recording exceptional daily record；
Step 4：Alarm information is sent to core information switching subsystem；
It is as follows using the abnormal process of day whole batch processing：
Step 1：Rollback present batch window affairs；
Step 2：Expiration date whole batch；
Step 3：Recording exceptional daily record；
Step 4：Alarm information is sent to core information switching subsystem.
Day, whole lot flow processing was referring to Fig. 7.
Referring to Fig. 8, rushing for focus account trading is just still handled using unified positive mechanism of rushing, but to stopping payment, waiting to locate temporarily
Rushing for account of reason just carries out specially treated：
Timing is rushed in the business diary to " insertion is stopped payment " class temporarily, is extended using specially treated：
Step 1：Add and record " focus account stops payment table " temporarily, the amount of money is with former transaction on the contrary, stopping payment gold such as insertion
Volume is positive number, is inserted using standalone transaction, and carries out remaining sum inspection of overdrawing, to ensure that punching does not just make account overdraw.
Step 2：Timing is rushed in the business diary to " the pending account of insertion " class, is extended using specially treated：：
Step 3：Add and record at " pending account table ", enable two asynchronous process：One is with asynchronous balance updates machine
Make the remaining sum change after (timing batch processing) processing punching just；Two be enable it is asynchronous it is other processing (timing batch processing) processing account it is bright
Carefully, the positive processing of the punching such as detailed, dynamic family notice is adjusted.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, do not departing from the spirit and scope of the present invention that appended claims are limited, in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. a kind of processing method of high transaction concurrency, it is characterised in that：Including：
The account of focus account has been prestored in a default focus credit, the focus credit；
The trading processing request of account is received, the account of the account is inquired about whether in focus credit；
If the account is present in focus credit, focus account flow is called to ask to carry out to the trading processing of the account
Processing；
During the trading processing request of focus account flow processing account, asynchronous is added in pending account queue
Business, the asynchronous task is used to handling the transaction of account, and the transaction of account is divided into two flow processings, more than a flow processing
Volume updates request and solution is stopped payment；Accounting processing request of another flow processing in addition to balance updates.
2. the processing method of high transaction concurrency according to claim 1, it is characterised in that：Focus account flow processing account
The trading processing request at family, including：
It is debit account or credit entry to judge the account, if the account is debit account, goes to debit's focus account
Process step, if the account is credit entry, go to the process step of credit side's focus account.
3. the processing method of high transaction concurrency according to claim 2, it is characterised in that：Debit's focus account
Process step includes：
Handle debit in standalone transaction to stop payment, while record is stopped payment in addition in focus account stops payment table temporarily；
Available amount inspection to the debit account, merchandises if available amount is less than 0 and fails immediately, and exit；
If 0 can be more than with amount, credit entry is updated；
Debit account is updated, asynchronous task is added in pending account table, the asynchronous task is divided into two flow processings, the
One flow processing balance updates and solution are stopped payment；Accounting processing of the second procedure processing in addition to balance updates；Meanwhile, add account
What family remaining sum was changed rushes positive daily record；
If renewal is unsuccessful, Fail Transaction, appearance are abnormal, and release debit stops payment：Deleted in focus account stops payment table temporarily
The all of this transaction addition stop payment record.
4. the processing method of high transaction concurrency according to claim 2, it is characterised in that：Credit side's focus account
Processing comprises the following steps：
Credit entry updates：Asynchronous task is added in pending account table, the asynchronous task is divided into two flow processings, first
Flow processing balance updates and solution are stopped payment；Accounting processing of the second procedure processing in addition to balance updates；Meanwhile, add account
What remaining sum was changed rushes positive daily record；Record is stopped payment in addition in focus account stops payment table temporarily, and what addition account balance was changed rushes just
Daily record；
Debit account updates.
5. the processing method of the high transaction concurrency according to claim 3 or 4, it is characterised in that：The first pass pair
The processing of balance updates is that timing batch is handled, and it comprises the following steps：
The record for meeting preparatory condition from " pending account table " middle screening is put into memory array；
The recording interval registered according to memory array, collects netting amount by primary account number and currency type；
Main account remaining sum is updated according to netting amount；
Corresponding record " focus account stops payment table " temporarily in is deleted according to core serial number, account sequence number.
6. the processing method of high transaction concurrency according to claim 5, it is characterised in that：The second procedure is to except remaining
Accounting processing request beyond volume updates is handled, and specifically timing batch is handled, and it comprises the following steps：
The record for meeting preparatory condition is screened from " pending account table "；
Corresponding record in " pending account table " is deleted according to core serial number, account serial number, and clears up and abnormal stops temporarily
Pay record；
To main account Table Properties upper day account balance, remaining sum recent renewal date, last traffic date be updated；
Generate account detailed；
Addition account is detailed, adjusts and detailed rushes positive log information；
Family notification message is moved according to the detailed Batch sending of account；
The interim of cleaning exception stops payment record：Remove and stop payment record temporarily without what pending account was recorded.
7. the processing method of high transaction concurrency according to claim 6, it is characterised in that：The second procedure is to except remaining
Accounting processing request beyond volume updates is handled, in addition to the positive processing of punching.
8. the processing method of high transaction concurrency according to claim 7, it is characterised in that：The positive processing of punching, specifically
Including：
Timing is rushed in the business diary to " insertion is stopped payment " class temporarily, following handle is performed：" focus account stops payment table " temporarily
Addition record, the amount of money with former transaction on the contrary, and carry out remaining sum inspection of overdrawing, to ensure that punching does not just make account overdraw；
Timing is rushed in the business diary to " the pending account of insertion " class, following handle is performed：In " pending account table " addition
Record, enables two asynchronous process：One is to handle rushing just for remaining sum change using the first process；Two be using the processing of the second process
Rushing just in addition to balance updates.
9. the processing method of high transaction concurrency according to claim 2, it is characterised in that：Focus account flow processing account
The trading processing request at family, in addition to handle abnormal.
10. the processing method of high transaction concurrency according to claim 9, it is characterised in that：Abnormal progress processing is adopted
It is abnormal with timing batch processing exception or end day batch processing, wherein, timing batch processing is specifically included extremely：
Rollback present batch window affairs；
Pause " delay book keeping operation timing batch "；
Recording exceptional daily record；
Send alarm information；
Day, whole batch processing was abnormal, specifically included：
Rollback present batch window affairs；
Expiration date whole batch；
Recording exceptional daily record；
Send alarm information.
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