CN110363663B - Block chain-based data batch processing method, device, equipment and storage medium - Google Patents
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Abstract
The invention discloses a data batch processing method, a device, equipment and a storage medium based on a blockchain, wherein the method comprises the steps of obtaining each data record request unit in a plurality of nodes corresponding to batch data record requests, and determining a hot spot unit in each data record request unit according to a preset hot spot configuration table; acquiring change data information corresponding to the hot spot unit, synchronizing the change data information corresponding to the hot spot unit to a hot spot node to which the hot spot unit belongs, and generating a data list to be changed; according to the data list to be changed, carrying out numerical value updating on the hot spot units, and then carrying out numerical value updating on other non-hot spot units; and carrying out other non-numerical processing operations on each data record request unit according to all the updated change data lists. According to the method, the change data information of the hot spot units is synchronously recorded, and then the hot spot unit values are asynchronously updated based on the to-be-changed data list of the hot spot nodes. Thereby improving the data processing efficiency of the hotspot unit.
Description
Technical Field
The present invention relates to the field of financial technology (Fintech), and in particular, to a blockchain-based data batch processing method, apparatus, device, and computer-readable storage medium.
Background
With the development of computer technology, more and more technologies (big data, distributed, blockchain, artificial intelligence, etc.) are applied in the financial field, and the traditional financial industry is gradually changing to the financial technology (Fintech), but due to the requirements of security and real-time performance of the financial industry, higher requirements are also put forward on the technologies. In some specific business scenarios, concurrent billing processing is required for a single account. In this case, the account becomes a hotspot unit.
For example, when a user makes online payment for a commodity, the user can pay the commodity amount to the guaranteed transaction intermediate account by using his own payment account, each user can refer to the guaranteed transaction intermediate account when making online payment, and when a large number of users make online payment in a short time, the guaranteed transaction intermediate account becomes a hotspot unit. The existing hot spot units are billed through a synchronous mode, namely, the hot spot accounts are required to be locked/unlocked when transactions are executed, so that a large number of concurrent data processing requests need to be queued and sequentially waiting to be processed by the hot spot accounts, and therefore a large number of concurrent data processing requests are serialized, and the data processing efficiency is greatly reduced.
Disclosure of Invention
The invention mainly aims to provide a blockchain-based data batch processing method, a blockchain-based data batch processing device, blockchain-based data batch processing equipment and a computer-readable storage medium, and aims to solve the technical problem of low data processing efficiency of the existing serial processing method of a hot spot unit.
In order to achieve the above object, the present invention provides a data batch processing method based on a blockchain, the data batch processing method includes the following steps:
after receiving a batch data record request, determining each data record request unit in a plurality of blockchain nodes corresponding to the batch data record, and determining a hot spot unit in each data record request unit according to a preset hot spot configuration table;
acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node;
according to the data list to be changed, carrying out numerical value updating on the hot spot units, and carrying out numerical value updating on other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes;
And carrying out other non-numerical processing operations on each data record request unit according to all the updated numerical change data list so as to process the data records in batches.
Optionally, the step of obtaining the change data information corresponding to the hotspot unit and synchronizing the change data information corresponding to the hotspot unit to the hotspot node to which the hotspot unit belongs, and the step of generating the to-be-changed data list corresponding to each hotspot node specifically includes:
acquiring change data information corresponding to the hot spot unit, and generating a data list to be synchronized;
when the unsynchronized data exists in the to-be-synchronized data list, slicing the unsynchronized data in the to-be-synchronized data list, synchronizing the sliced unsynchronized data to the hot spot nodes to which the corresponding hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node.
Optionally, the step of performing other non-numerical processing operations on each data record request unit according to the updated all changed data list to batch process the data records specifically includes:
according to the data list to be changed, acquiring each piece of change data information in the data list to be changed in sequence, and according to the hot spot configuration table, acquiring the unit state of a hot spot unit corresponding to each piece of change data information;
And respectively carrying out numerical value update on the hot spot units corresponding to the change data information according to the change data information and the unit states of the corresponding hot spot units, and updating the unit states corresponding to the hot spot units in the hot spot configuration table according to the updated unit numerical values corresponding to the hot spot units.
Optionally, the step of updating the cell state corresponding to each hotspot cell in the hotspot configuration table according to the updated cell value corresponding to each hotspot cell and the numerical value updating the hotspot cell corresponding to each hotspot cell according to the cell state corresponding to each hotspot cell and the change data information includes:
sequentially acquiring the change data information, taking the change data information as data information to be updated, acquiring a hot spot unit corresponding to the data information to be updated, taking the hot spot unit to be updated, and acquiring a unit value state of the hot spot unit to be updated;
judging whether the hot spot unit to be updated can carry out numerical value updating or not according to the value to be updated corresponding to the data information to be updated and the unit numerical value state;
And if the hot spot unit to be updated can carry out numerical value updating, locking the hot spot unit to be updated, modifying the state to be updated of the data information to be updated into an updated state, carrying out numerical value updating on the hot spot unit to be updated, and updating the unit numerical value state corresponding to the hot spot unit to be updated in the hot spot configuration table.
Optionally, after the step of determining whether the hot spot unit to be updated can perform value update according to the value to be updated corresponding to the data information to be updated and the value state of the unit, the method further includes:
and if the hot spot unit to be updated can not carry out numerical value updating, generating a corresponding transaction failure reminding message according to the hot spot unit to be updated.
Optionally, after the step of determining the hotspot unit in each data record request unit according to the preset hotspot configuration table, the method further includes:
judging whether the hotspot units exist in the data record request units or not;
and if the hot spot units do not exist in the data record request units, synchronously updating the numerical values corresponding to the data record request units according to a preset general mode, and performing other non-numerical value processing operations on the data record request units to process the data records in batches.
Optionally, before the step of obtaining the change data information corresponding to the hotspot unit and synchronizing the change data information corresponding to the hotspot unit to the hotspot node to which the hotspot unit belongs and generating the to-be-changed data list corresponding to each hotspot node, the method further includes:
acquiring a hotspot unit state corresponding to the hotspot unit according to the hotspot configuration table, and judging whether the hotspot unit can allow numerical value updating according to the hotspot unit state;
if the hotspot unit allows the numerical update, performing: acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node;
and if the hot spot unit does not allow numerical value updating, generating a reminding message of transaction failure according to the hot spot unit.
Optionally, before the step of updating the values of the hotspot units according to the to-be-changed data list and updating the values of other non-hotspot units in the hotspot node and other non-hotspot units in other non-hotspot nodes, the method further includes:
Acquiring each change data information identifier in the to-be-changed data list, and judging whether repeated change data information identifiers exist in each change data information identifier;
and if the repeated change data information identifiers exist in the change data information identifiers, performing de-duplication processing on the change data information in the to-be-changed data list according to the repeated change data information identifiers.
In addition, in order to achieve the above object, the present invention also provides a blockchain-based data batch processing device, including:
the system comprises a hot spot unit determining module, a hot spot unit determining module and a hot spot processing module, wherein the hot spot unit determining module is used for determining each data record request unit in a plurality of block chain nodes corresponding to batch data records after receiving batch data record requests, and determining the hot spot unit in each data record request unit according to a preset hot spot configuration table;
the data list generation module is used for acquiring the change data information corresponding to the hot spot unit, synchronizing the change data information corresponding to the hot spot unit to the hot spot node to which the hot spot unit belongs, and generating a to-be-changed data list corresponding to each hot spot node;
The unit value updating module is used for updating the values of the hot spot units according to the data list to be changed and updating the values of other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes;
and the numerical value updating processing module is used for carrying out other non-numerical value processing operations on each data record request unit according to all the updated numerical value data lists so as to process the data records in batches.
Optionally, the data list generating module specifically includes:
the synchronization list generation unit is used for acquiring the change data information corresponding to the hot spot unit and generating a data list to be synchronized;
and the synchronous data synchronization unit is used for slicing the unsynchronized data in the to-be-synchronized data list when the unsynchronized data exists in the to-be-synchronized data list, synchronizing the sliced unsynchronized data to the hot spot nodes to which the corresponding hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node.
Optionally, the numerical value updating processing module specifically includes:
the unit state acquisition subunit is used for sequentially acquiring each piece of change data information in the data list to be changed according to the data list to be changed, and acquiring the unit state of the hot spot unit corresponding to each piece of change data information according to the hot spot configuration table;
And the unit numerical value updating subunit is used for respectively carrying out numerical value updating on the hot spot units corresponding to the change data information according to the change data information and the unit states of the corresponding hot spot units, and updating the unit states corresponding to the hot spot units in the hot spot configuration table according to the updated unit numerical values corresponding to the hot spot units.
Optionally, the unit value updating subunit is further configured to:
sequentially acquiring the change data information, taking the change data information as data information to be updated, acquiring a hot spot unit corresponding to the data information to be updated, taking the hot spot unit to be updated, and acquiring a unit value state of the hot spot unit to be updated;
judging whether the hot spot unit to be updated can carry out numerical value updating or not according to the value to be updated corresponding to the data information to be updated and the unit numerical value state;
and if the hot spot unit to be updated can carry out numerical value updating, locking the hot spot unit to be updated, modifying the state to be updated of the data information to be updated into an updated state, carrying out numerical value updating on the hot spot unit to be updated, and updating the unit numerical value state corresponding to the hot spot unit to be updated in the hot spot configuration table.
Optionally, the blockchain-based data batch processing device further includes a change data deduplication module, where the change data deduplication module is configured to:
acquiring each change data information identifier in the to-be-changed data list, and judging whether repeated change data information identifiers exist in each change data information identifier;
and if the repeated change data information identifiers exist in the change data information identifiers, performing de-duplication processing on the change data information in the to-be-changed data list according to the repeated change data information identifiers.
In addition, to achieve the above object, the present invention also provides a blockchain-based data batch processing apparatus, including: the system comprises a memory, a processor and a blockchain-based data batch processing program stored on the memory and capable of running on the processor, wherein the blockchain-based data batch processing program realizes the steps of the blockchain-based data batch processing method when being executed by the processor.
In addition, in order to achieve the above object, the present invention also provides a computer readable storage medium having stored thereon a blockchain-based data batch processing program which, when executed by a processor, implements the steps of the blockchain-based data batch processing method as described above.
After receiving a batch data record request, determining each data record request unit in a plurality of block chain nodes corresponding to the batch data record, and determining a hot spot unit in each data record request unit according to a preset hot spot configuration table; acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node; according to the data list to be changed, carrying out numerical value updating on the hot spot units, and carrying out numerical value updating on other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes; and carrying out other non-numerical processing operations on each data record request unit according to all the updated numerical change data list so as to process the data records in batches. Through the mode, the data record request is processed in batches, the change data information corresponding to the hot spot unit is synchronized to the to-be-changed data list of the hot spot node, the change data information of the hot spot unit is recorded synchronously, and then asynchronous update of the change data value of the hot spot unit and processing operations of other non-numerical values are performed according to the to-be-changed data list. Therefore, the data processing efficiency of the hot spot unit is improved, the success rate of data change of the multi-node unit is improved, and the technical problem of low data processing efficiency in the existing serial processing method of the hot spot unit is solved.
Drawings
FIG. 1 is a schematic diagram of a device architecture of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a block chain based data batch processing method according to a first embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic device structure of a hardware running environment according to an embodiment of the present invention.
The data batch processing device based on the blockchain in the embodiment of the invention can be a PC or a server device, and a Java virtual machine runs on the data batch processing device.
As shown in fig. 1, the blockchain-based data batch processing device may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may further include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
It will be appreciated by those skilled in the art that the device structure shown in fig. 1 is not limiting of the device and may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.
As shown in FIG. 1, an operating system, a network communication module, a user interface module, and a blockchain-based data batch handler may be included in memory 1005, which is a type of computer storage medium.
In the device shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server, and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be used to invoke the blockchain-based data batch processing program stored in the memory 1005 and perform operations in the blockchain-based data batch processing method described below.
Based on the hardware structure, the embodiment of the data batch processing method based on the block chain is provided.
Referring to fig. 2, fig. 2 is a flowchart of a first embodiment of a blockchain-based data batch processing method according to the present invention, where the blockchain-based data batch processing method includes:
Step S10, after receiving a batch data record request, determining each data record request unit in a plurality of block chain nodes corresponding to the batch data record, and determining a hot spot unit in each data record request unit according to a preset hot spot configuration table;
in this embodiment, a financial service scenario is used for illustration, and in a specific embodiment, the scheme of the present invention may be applied to other application scenarios. The data record request is a billing request, the data record request unit is a billing request account, and the hot spot unit is a hot spot account.
At present, in some specific financial business scenarios, concurrent accounting processing needs to be performed on a single account. In this case, the account becomes a hot spot account. For example, when a user makes online payment for a commodity, the user can pay the commodity amount to the guaranteed transaction intermediate account by using the payment account of the user, each user can refer to the guaranteed transaction intermediate account when making online payment, and when a large number of users make online payment in a short time, the guaranteed transaction intermediate account becomes a hot spot account. The existing hot-spot accounts are billed through a synchronous mode, namely the hot-spot accounts are required to be locked/unlocked when transactions are executed, so that a large number of concurrent transaction requests need to be queued and sequentially waiting to be processed by the hot-spot accounts, a large number of concurrent transaction requests are serialized, and the data processing efficiency is greatly reduced. In order to solve the above-mentioned problem, in this embodiment, the accounting request is processed in batches, the transaction flow corresponding to the hot-spot account is synchronized to the pending flow list of the hot-spot node, the transaction flow of the hot-spot account is recorded synchronously, and then the asynchronous updating of the balance of the hot-spot account and the processing operation of other non-balance classes are performed according to the pending flow list. Therefore, the transaction processing efficiency of the hot-spot account is improved, and the success rate of multi-node account transaction is improved. Specifically, a hotspot configuration table is preset, which includes routing information of nodes to which a hotspot account belongs, the hotspot account allows processing types (debit hotspots and credit hotspots), current management states (judicial and bank management), account balances corresponding to early warning states, early warning recovery account balance thresholds, pause state identifiers, pause recovery account balance thresholds and the like, and the hotspot configuration table is synchronized to each node. Upon receipt of the accounting request, both parties to the accounting request are obtained and the accounting transaction request is sent to the relevant node where both parties are located. If the accounting parties only relate to a single node, sending an accounting transaction request to a hot spot node, namely a node to which a hot spot account belongs; if the accounting parties relate to multiple nodes, an accounting transaction request is sent to a non-hot node, synchronous operation is reduced, and cross-node calling is avoided. If the accounting parties relate to multiple nodes and are all hot nodes, the transaction is sent to any hot node. In the above manner, the multi-node accounting process is simplified to a single-node accounting process. Before the accounting processing operation is performed, identification that the accounting account is a hot spot account or a non-hot spot account needs to be performed on the accounting request account, synchronous accounting is performed on the non-hot spot account, synchronous registration running water and asynchronous balance updating are performed on the hot spot account, and the like. Thus, upon receipt of the billing request, the hotspot configuration table is checked to confirm whether a hotspot account exists in each billing request account. And registers transaction elements in the billing transaction for the hot spot account, such as billing type, borrowing or transfer amount, etc.
Further, after the step S10, the method further includes:
judging whether the hotspot units exist in the data record request units or not;
and if the hot spot units do not exist in the data record request units, synchronously updating the numerical values corresponding to the data record request units according to a preset general mode, and performing other non-numerical value processing operations on the data record request units to process the data records in batches.
In this embodiment, the value is a balance, and the other non-value processing operations are other non-balance processing operations. And if the hot-spot account does not exist in each billing request account, carrying out general mode processing according to synchronous real-time updating balance, namely updating account balance and other non-balance processing operations corresponding to each billing request account in real time according to the billing request.
Step S20, acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node;
in this embodiment, the change data information is a transaction flow, and the to-be-changed data list is a to-be-processed flow list. And acquiring transaction flowing water corresponding to each hot spot account, synchronizing the transaction flowing water corresponding to each hot spot account in each hot spot node to the corresponding hot spot node, and adding the transaction flowing water corresponding to all hot spot accounts below each hot spot node to a to-be-processed flowing water list corresponding to each hot spot node.
Further, before the step S20, the method further includes:
acquiring a hotspot unit state corresponding to the hotspot unit according to the hotspot configuration table, and judging whether the hotspot unit can allow numerical value updating according to the hotspot unit state;
if the hotspot unit allows the numerical update, performing: step S20;
and if the hot spot unit does not allow numerical value updating, generating a reminding message of transaction failure according to the hot spot unit.
In this embodiment, the hotspot unit status is a hotspot account status, and the numerical update is a balance update, that is, it is determined whether the hotspot account can conduct a transaction. The billing request includes a plurality of billing service types, for example, the hotspot accounts are respectively set to: the permit debit hotspot, the permit credit hotspot, or the debit hotspot are all permitted. The hotspot configuration table also comprises management and control information such as whether each hotspot account is frozen by judicial laws. And if so, executing step S20 to obtain the flow to be processed corresponding to each hot spot account. If not, generating a reminding message of transaction failure.
Step S30, according to the data list to be changed, carrying out numerical value updating on the hot spot units, and carrying out numerical value updating on other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes;
in this embodiment, the to-be-changed data list is a to-be-processed pipeline list, and the other non-hotspot units are other non-hotspot accounts. And on each hotspot node, according to the to-be-processed running water list corresponding to each hotspot account, carrying out transaction summarization on each hotspot account and updating account balance of each hotspot account. In a specific embodiment, the account balance of each hot spot account is updated, and meanwhile, the billing state of each hot spot account in the hot spot configuration table is further updated according to the updated account balance of each hot spot account. And synchronizing the updated hotspot configuration table to all other nodes. Therefore, the balance update of the hot-spot account and the corresponding state update time difference are further reduced, so that the balance update and the synchronous state change are more timely. And then, further carrying out balance updating on corresponding other non-hotspot accounts in each hotspot node and other non-hotspot accounts in other non-hotspot nodes, thereby completing balance updating of all billing request accounts.
And S40, performing other non-numerical processing operations on each data record request unit according to all the updated change data lists to process the data records in batches.
In this embodiment, the all changed data list is an all pipelined list, the each data record request unit is an account of each billing request, and the batch processing of the data records is a batch completion of the billing request. And after the balance updating of all the accounting request accounts is completed, performing shifting-out processing on other non-balance processing operations. Other non-balance processing operations include insertion, deletion, modification of a plurality of records, such as transaction details and accounting parts, and corresponding transaction details and accounting for the related households are registered, so that the time consumption is long, the balance updating operation and the non-balance processing operation are separated, the time difference of the balance updating is reduced, the balance updating is faster, and the state synchronization is more accurate.
After receiving a batch data record request, the embodiment determines each data record request unit in a plurality of blockchain nodes corresponding to the batch data record, and determines a hot spot unit in each data record request unit according to a preset hot spot configuration table; acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node; according to the data list to be changed, carrying out numerical value updating on the hot spot units, and carrying out numerical value updating on other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes; and carrying out other non-numerical processing operations on each data record request unit according to all the updated numerical change data list so as to process the data records in batches. Through the mode, the data record request is processed in batches, the change data information corresponding to the hot spot unit is synchronized to the to-be-changed data list of the hot spot node, the change data information of the hot spot unit is recorded synchronously, and then asynchronous update of the change data value of the hot spot unit and processing operations of other non-numerical values are performed according to the to-be-changed data list. Therefore, the data processing efficiency of the hot spot unit is improved, the success rate of data change of the multi-node unit is improved, and the technical problem of low data processing efficiency in the existing serial processing method of the hot spot unit is solved.
Further, based on the first embodiment of the data batch processing method based on the block chain, a second embodiment of the data batch processing method based on the block chain is provided.
In this embodiment, the step S20 specifically includes:
acquiring change data information corresponding to the hot spot unit, and generating a data list to be synchronized;
when the unsynchronized data exists in the to-be-synchronized data list, slicing the unsynchronized data in the to-be-synchronized data list, synchronizing the sliced unsynchronized data to the hot spot nodes to which the corresponding hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node.
In this embodiment, the to-be-synchronized data list is a to-be-synchronized pipeline list, the unsynchronized data is an unsynchronized pipeline, and the to-be-changed data list is a to-be-processed pipeline list. Recording the to-be-processed running water corresponding to each hot spot account in the synchronous processing task, and generating a to-be-synchronized running water list comprising transaction running water corresponding to all hot spot accounts and to be synchronized to the affiliated node, wherein the initial state of each to-be-synchronized running water in the to-be-synchronized running water list is an unsynchronized state. And acquiring the transaction flowing water in the unsynchronized state in the to-be-synchronized flowing water list, performing slicing operation on the transaction flowing water in the unsynchronized state when the number of the transaction flowing water in the unsynchronized state is large, and then synchronizing the sliced transaction flowing water in the unsynchronized state to the affiliated hot spot node in batches. And then the hot spot node lands the received transaction stream locally and stores the received transaction stream to the to-be-processed stream water meter, wherein the accounting node directly calls the service through the message bus to carry out stream synchronization and failed synchronization retry.
Further, the step S30 specifically includes:
according to the data list to be changed, acquiring each piece of change data information in the data list to be changed in sequence, and according to the hot spot configuration table, acquiring the unit state of a hot spot unit corresponding to each piece of change data information;
and respectively carrying out numerical value update on the hot spot units corresponding to the change data information according to the change data information and the unit states of the corresponding hot spot units, and updating the unit states corresponding to the hot spot units in the hot spot configuration table according to the updated unit numerical values corresponding to the hot spot units.
In this embodiment, the change data information is a transaction flow, the unit state of the hotspot unit is an account state of the hotspot account, and the unit value is an account balance. The hotspot configuration table is used as a check basis for accounting type permission and accounting state in accounting synchronization processing, and three conditions can lead to hotspot account state change and synchronization is needed:
1. setting at predefining, namely presetting each hotspot account state in a hotspot configuration table;
2. and (3) changing the state caused by account balance update, namely after each hot spot account performs balance update operation, updating the account state of each hot spot account, if the account balance value of each hot spot account is lower than an early warning threshold value, modifying the early warning state in the configuration table state, and if the account balance value is lower than a deactivation threshold value, modifying the deactivation state in the configuration table state. The balance is higher than the early warning recovery threshold value, the normal state in the configuration table state is modified, and the like.
3. Judicial freezing and other controls lead to accounting state changes, namely account states that judicial, bank controls and the like lead to hot accounts being non-tradable.
After the state in the configuration table is changed, the state is needed to be synchronized to other nodes, and the basis of subsequent synchronous accounting is made.
Further, the step of updating the cell state corresponding to each hotspot cell in the hotspot configuration table specifically includes:
sequentially acquiring the change data information, taking the change data information as data information to be updated, acquiring a hot spot unit corresponding to the data information to be updated, taking the hot spot unit to be updated, and acquiring a unit value state of the hot spot unit to be updated;
judging whether the hot spot unit to be updated can carry out numerical value updating or not according to the value to be updated corresponding to the data information to be updated and the unit numerical value state;
and if the hot spot unit to be updated can carry out numerical value updating, locking the hot spot unit to be updated, modifying the state to be updated of the data information to be updated into an updated state, carrying out numerical value updating on the hot spot unit to be updated, and updating the unit numerical value state corresponding to the hot spot unit to be updated in the hot spot configuration table.
And if the hot spot unit to be updated can not carry out numerical value updating, generating a corresponding transaction failure reminding message according to the hot spot unit to be updated.
In this embodiment, before updating the balance of each hot account according to the transaction sequence corresponding to the hot account, it is required to determine whether the hot account can execute the transaction operation corresponding to the transaction sequence. Specifically, each transaction flow list in the transaction flows of the synchronous records is sequentially obtained, namely each transaction flow is sequentially used as flow to be updated, and hot spot accounts corresponding to each transaction flow list are respectively and correspondingly processed, wherein the hot spot accounts corresponding to each transaction flow list are sequentially used as hot spot accounts to be updated corresponding to the go flow to be updated. And according to the amount to be updated corresponding to the running water to be updated, namely the transaction amount, and the account balance state in the hot-spot account to be updated, such as a pause state, a balance early warning state or a normal state (balance abundant state). And judging whether the hot spot account to be updated can be updated in balance, namely judging whether the amount to be updated is smaller than the account balance of the hot spot account to be updated. If the amount to be updated is smaller than or equal to the account balance of the hot spot account to be updated, a balance updating operation can be performed, the hot spot account to be updated is locked, the state to be updated of the running water to be updated is modified to be an updated state, the balance of the hot spot account to be updated is updated, and the account balance state corresponding to the hot spot account to be updated in the hot spot configuration table is updated. If the amount to be updated is larger than the account balance of the hot spot account to be updated, the balance updating operation cannot be performed, and a transaction failure reminding message corresponding to the hot spot account is generated.
Further, based on the second embodiment of the blockchain-based data batch processing method of the present invention, a third embodiment of the blockchain-based data batch processing method of the present invention is provided.
In this embodiment, before the step S30, the method further includes:
acquiring each change data information identifier in the to-be-changed data list, and judging whether repeated change data information identifiers exist in each change data information identifier;
and if the repeated change data information identifiers exist in the change data information identifiers, performing de-duplication processing on the change data information in the to-be-changed data list according to the repeated change data information identifiers.
In this embodiment, the each change data information identifier is a transaction flow identifier, the repeated change data information identifier is a repeated flow identifier, and the each change data information is a transaction flow. In order to improve the processing efficiency and accuracy of the changed data, that is, to improve the processing efficiency and accuracy of the accounting data, in particular, the deduplication and failed retry processing are performed for each asynchronous task. Asynchronous tasks include balance updates, other non-balance handling operations, and the like. Specifically, in order to improve balance updating efficiency, when a balance updating asynchronous task is acquired, a to-be-processed running list corresponding to the balance updating asynchronous task is acquired, and each transaction running identifier in the to-be-processed running list is acquired, wherein each transaction running identifier corresponds to only one transaction running identifier, such as a transaction running number or a transaction running name. And judging whether repeated running water identifiers exist in each transaction running water identifier, namely judging whether two or more identical transaction running water identifiers exist in each transaction running water identifier. If the repeated running water identifiers exist in the transaction running water identifiers, repeating the repeated transaction running water corresponding to the repeated running water identifiers, so that each transaction running water in the running water list to be processed is the unique transaction running water. In a specific embodiment, when failure of the balance update task corresponding to each transaction running water in the running water list to be processed is detected, the balance update task corresponding to the transaction running water is re-pulled up and executed according to a preset time interval.
The invention also provides a data batch processing device based on the block chain, which comprises:
the system comprises a hot spot unit determining module, a hot spot unit determining module and a hot spot processing module, wherein the hot spot unit determining module is used for determining each data record request unit in a plurality of block chain nodes corresponding to batch data records after receiving batch data record requests, and determining the hot spot unit in each data record request unit according to a preset hot spot configuration table;
the data list generation module is used for acquiring the change data information corresponding to the hot spot unit, synchronizing the change data information corresponding to the hot spot unit to the hot spot node to which the hot spot unit belongs, and generating a to-be-changed data list corresponding to each hot spot node;
the unit value updating module is used for updating the values of the hot spot units according to the data list to be changed and updating the values of other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes;
and the numerical value updating processing module is used for carrying out other non-numerical value processing operations on each data record request unit according to all the updated numerical value data lists so as to process the data records in batches.
Further, the data list generation module specifically includes:
the synchronization list generation unit is used for acquiring the change data information corresponding to the hot spot unit and generating a data list to be synchronized;
and the synchronous data synchronization unit is used for slicing the unsynchronized data in the to-be-synchronized data list when the unsynchronized data exists in the to-be-synchronized data list, synchronizing the sliced unsynchronized data to the hot spot nodes to which the corresponding hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node.
Further, the numerical value updating processing module specifically includes:
the unit state acquisition subunit is used for sequentially acquiring each piece of change data information in the data list to be changed according to the data list to be changed, and acquiring the unit state of the hot spot unit corresponding to each piece of change data information according to the hot spot configuration table;
and the unit numerical value updating subunit is used for respectively carrying out numerical value updating on the hot spot units corresponding to the change data information according to the change data information and the unit states of the corresponding hot spot units, and updating the unit states corresponding to the hot spot units in the hot spot configuration table according to the updated unit numerical values corresponding to the hot spot units.
Further, the unit value updating subunit is further configured to:
sequentially acquiring the change data information, taking the change data information as data information to be updated, acquiring a hot spot unit corresponding to the data information to be updated, taking the hot spot unit to be updated, and acquiring a unit value state of the hot spot unit to be updated;
judging whether the hot spot unit to be updated can carry out numerical value updating or not according to the value to be updated corresponding to the data information to be updated and the unit numerical value state;
and if the hot spot unit to be updated can carry out numerical value updating, locking the hot spot unit to be updated, modifying the state to be updated of the data information to be updated into an updated state, carrying out numerical value updating on the hot spot unit to be updated, and updating the unit numerical value state corresponding to the hot spot unit to be updated in the hot spot configuration table.
Further, the blockchain-based data batch processing device further comprises a change data deduplication module, wherein the change data deduplication module is used for:
acquiring each change data information identifier in the to-be-changed data list, and judging whether repeated change data information identifiers exist in each change data information identifier;
And if the repeated change data information identifiers exist in the change data information identifiers, performing de-duplication processing on the change data information in the to-be-changed data list according to the repeated change data information identifiers.
Further, the blockchain-based data batch processing device further comprises a hot spot unit identification module, wherein the hot spot unit identification module is used for:
judging whether the hotspot units exist in the data record request units or not;
and if the hot spot units do not exist in the data record request units, synchronously updating the numerical values corresponding to the data record request units according to a preset general mode, and performing other non-numerical value processing operations on the data record request units to process the data records in batches.
Further, the blockchain-based data batch processing device further comprises a unit numerical value judging module, wherein the unit numerical value judging module is used for:
acquiring a hotspot unit state corresponding to the hotspot unit according to the hotspot configuration table, and judging whether the hotspot unit can allow numerical value updating according to the hotspot unit state;
If the hotspot unit allows the numerical update, performing: acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node;
and if the hot spot unit does not allow numerical value updating, generating a reminding message of transaction failure according to the hot spot unit.
The method executed by each program module may refer to each embodiment of the blockchain-based data batch processing method of the present invention, and will not be described herein.
The invention also provides a computer readable storage medium.
The computer readable storage medium of the present invention has stored thereon a blockchain-based data batch processing program which, when executed by a processor, implements the steps of the blockchain-based data batch processing method described above.
The method implemented when the blockchain-based data batch processing program running on the processor is executed may refer to various embodiments of the blockchain-based data batch processing method of the present invention, which are not described herein.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (15)
1. The data batch processing method based on the block chain is characterized by comprising the following steps of:
after receiving a batch data record request, determining each data record request unit in a plurality of blockchain nodes corresponding to the batch data record, and determining a hot spot unit in each data record request unit according to a preset hot spot configuration table;
acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node;
according to the data list to be changed, carrying out numerical value updating on the hot spot units, and carrying out numerical value updating on other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes;
And carrying out other non-numerical processing operations on each data record request unit according to all the updated numerical change data list so as to process the data records in batches.
2. The blockchain-based data batch processing method of claim 1, wherein the steps of obtaining the change data information corresponding to the hotspot unit, synchronizing the change data information corresponding to the hotspot unit to the hotspot node to which the hotspot unit belongs, and generating the to-be-changed data list corresponding to each hotspot node specifically include:
acquiring change data information corresponding to the hot spot unit, and generating a data list to be synchronized;
when the unsynchronized data exists in the to-be-synchronized data list, slicing the unsynchronized data in the to-be-synchronized data list, synchronizing the sliced unsynchronized data to the hot spot nodes to which the corresponding hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node.
3. The blockchain-based data batch processing method of claim 2, wherein the step of performing other non-numerical processing operations on each data record request unit to batch process the data records according to the updated all changed data list of the numerical values specifically comprises:
According to the data list to be changed, acquiring each piece of change data information in the data list to be changed in sequence, and according to the hot spot configuration table, acquiring the unit state of a hot spot unit corresponding to each piece of change data information;
and respectively carrying out numerical value update on the hot spot units corresponding to the change data information according to the change data information and the unit states of the corresponding hot spot units, and updating the unit states corresponding to the hot spot units in the hot spot configuration table according to the updated unit numerical values corresponding to the hot spot units.
4. The blockchain-based data batch processing method of claim 3, wherein the step of updating the cell states corresponding to each hotspot cell in the hotspot configuration table according to the cell states corresponding to each hotspot cell and each change data information by respectively updating the values of the hotspot cells corresponding to each change data information, and according to the updated cell values corresponding to each hotspot cell specifically comprises:
sequentially acquiring the change data information, taking the change data information as data information to be updated, acquiring a hot spot unit corresponding to the data information to be updated, taking the hot spot unit to be updated, and acquiring a unit value state of the hot spot unit to be updated;
Judging whether the hot spot unit to be updated can carry out numerical value updating or not according to the value to be updated corresponding to the data information to be updated and the unit numerical value state;
and if the hot spot unit to be updated can carry out numerical value updating, locking the hot spot unit to be updated, modifying the state to be updated of the data information to be updated into an updated state, carrying out numerical value updating on the hot spot unit to be updated, and updating the unit numerical value state corresponding to the hot spot unit to be updated in the hot spot configuration table.
5. The blockchain-based data batch processing method of claim 4, wherein after the step of determining whether the hot spot unit to be updated can perform value update according to the value to be updated corresponding to the data information to be updated and the unit value state, further comprises:
and if the hot spot unit to be updated can not carry out numerical value updating, generating a corresponding transaction failure reminding message according to the hot spot unit to be updated.
6. The blockchain-based data batch processing method of claim 1, wherein after receiving a batch data record request, determining each data record request unit in a plurality of blockchain nodes corresponding to the batch data record, and determining a hotspot unit in each data record request unit according to a preset hotspot configuration table, further comprises:
Judging whether the hotspot units exist in the data record request units or not;
and if the hot spot units do not exist in the data record request units, synchronously updating the numerical values corresponding to the data record request units according to a preset general mode, and performing other non-numerical value processing operations on the data record request units to process the data records in batches.
7. The blockchain-based data batch processing method of claim 1, wherein the steps of obtaining the change data information corresponding to the hotspot unit, synchronizing the change data information corresponding to the hotspot unit to the hotspot node to which the hotspot unit belongs, and generating the to-be-changed data list corresponding to each hotspot node further comprise:
acquiring a hotspot unit state corresponding to the hotspot unit according to the hotspot configuration table, and judging whether the hotspot unit can allow numerical value updating according to the hotspot unit state;
if the hotspot unit allows the numerical update, performing: acquiring change data information corresponding to the hot spot units, synchronizing the change data information corresponding to the hot spot units to hot spot nodes to which the hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node;
And if the hot spot unit does not allow numerical value updating, generating a reminding message of transaction failure according to the hot spot unit.
8. The blockchain-based data batch processing method of any of claims 1-7, wherein before the step of updating the values of the hotspot units and updating the values of other non-hotspot units in the hotspot node and other non-hotspot units in other non-hotspot nodes according to the list of data to be changed, further comprises:
acquiring each change data information identifier in the to-be-changed data list, and judging whether repeated change data information identifiers exist in each change data information identifier;
and if the repeated change data information identifiers exist in the change data information identifiers, performing de-duplication processing on the change data information in the to-be-changed data list according to the repeated change data information identifiers.
9. A blockchain-based data batch processing device, wherein the blockchain-based data batch processing device comprises:
the system comprises a hot spot unit determining module, a hot spot unit determining module and a hot spot processing module, wherein the hot spot unit determining module is used for determining each data record request unit in a plurality of block chain nodes corresponding to batch data records after receiving batch data record requests, and determining the hot spot unit in each data record request unit according to a preset hot spot configuration table;
The data list generation module is used for acquiring the change data information corresponding to the hot spot unit, synchronizing the change data information corresponding to the hot spot unit to the hot spot node to which the hot spot unit belongs, and generating a to-be-changed data list corresponding to each hot spot node;
the unit value updating module is used for updating the values of the hot spot units according to the data list to be changed and updating the values of other non-hot spot units in the hot spot nodes and other non-hot spot units in other non-hot spot nodes;
and the numerical value updating processing module is used for carrying out other non-numerical value processing operations on each data record request unit according to all the updated numerical value data lists so as to process the data records in batches.
10. The blockchain-based data batch processing device of claim 9, wherein the data list generation module specifically comprises:
the synchronization list generation unit is used for acquiring the change data information corresponding to the hot spot unit and generating a data list to be synchronized;
and the synchronous data synchronization unit is used for slicing the unsynchronized data in the to-be-synchronized data list when the unsynchronized data exists in the to-be-synchronized data list, synchronizing the sliced unsynchronized data to the hot spot nodes to which the corresponding hot spot units belong, and generating a to-be-changed data list corresponding to each hot spot node.
11. The blockchain-based data batch processing device of claim 10, wherein the numerical update processing module specifically comprises:
the unit state acquisition subunit is used for sequentially acquiring each piece of change data information in the data list to be changed according to the data list to be changed, and acquiring the unit state of the hot spot unit corresponding to each piece of change data information according to the hot spot configuration table;
and the unit numerical value updating subunit is used for respectively carrying out numerical value updating on the hot spot units corresponding to the change data information according to the change data information and the unit states of the corresponding hot spot units, and updating the unit states corresponding to the hot spot units in the hot spot configuration table according to the updated unit numerical values corresponding to the hot spot units.
12. The blockchain-based data batch processing device of claim 11, wherein the unit value update subunit is further to:
sequentially acquiring the change data information, taking the change data information as data information to be updated, acquiring a hot spot unit corresponding to the data information to be updated, taking the hot spot unit to be updated, and acquiring a unit value state of the hot spot unit to be updated;
Judging whether the hot spot unit to be updated can carry out numerical value updating or not according to the value to be updated corresponding to the data information to be updated and the unit numerical value state;
and if the hot spot unit to be updated can carry out numerical value updating, locking the hot spot unit to be updated, modifying the state to be updated of the data information to be updated into an updated state, carrying out numerical value updating on the hot spot unit to be updated, and updating the unit numerical value state corresponding to the hot spot unit to be updated in the hot spot configuration table.
13. The blockchain-based data batch processing device of any of claims 9-12, further comprising a change data deduplication module to:
acquiring each change data information identifier in the to-be-changed data list, and judging whether repeated change data information identifiers exist in each change data information identifier;
and if the repeated change data information identifiers exist in the change data information identifiers, performing de-duplication processing on the change data information in the to-be-changed data list according to the repeated change data information identifiers.
14. A blockchain-based data batching apparatus, characterized in that the blockchain-based data batching apparatus comprises: memory, a processor and a blockchain-based data batch handler stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the blockchain-based data batch processing method of any of claims 1 to 8.
15. A computer readable storage medium, wherein a blockchain-based data batch processing program is stored on the computer readable storage medium, which when executed by a processor, implements the steps of the blockchain-based data batch processing method of any of claims 1 to 8.
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| CN111211876B (en) * | 2020-01-02 | 2021-10-12 | 支付宝(杭州)信息技术有限公司 | Method and device for sending response message aiming at data request and block chain system |
| CN111984733A (en) * | 2020-09-03 | 2020-11-24 | 深圳壹账通智能科技有限公司 | Data transmission method and device based on block chain and storage medium |
| CN112487010B (en) * | 2020-12-14 | 2024-02-23 | 深圳前海微众银行股份有限公司 | Block chain user data table updating method, equipment and storage medium |
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