JPH11265307A - Device and method for managing transaction record - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a transaction record management device capable of improving the efficiency of work (processing) for reprocessing an abnormally ended transaction. SOLUTION: When the processing of a transaction record to be processed fails at the time of reading out the transaction record from a storage device part 41a and processing it, a data access part 41b prepares a reprocessing transaction record and newly adds the prepared record in the storage device part 41a as an unprocessed transaction record. Thereby the efficiency of work for recovering abnormally ended transaction processing can be improved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transaction record management apparatus, and more particularly to an input means for inputting transaction records, a storage means for sequentially storing the input transaction records, The present invention relates to a transaction record management apparatus and a transaction record management method, comprising a processing unit for reading and processing a processing target from a transaction record.

[0002]

2. Description of the Related Art A conventional transaction management apparatus merely updates a processing result added to a transaction record.

[0003]

Therefore, in the conventional transaction record management apparatus, since transactions to be processed are distributed in the data storage unit, when reprocessing is performed, all transaction records are read and processed. Referring to the results, unprocessed and unsuccessful transactions had to be extracted, and the processing efficiency was not good.

[0004] The present invention has been made in view of the above problems, and it is possible to continuously manage transactions to be reprocessed on a storage device and to improve processing efficiency even when reprocessing is performed. Transaction record management device and transaction record management method.

[0005] As a conventional transaction record management device, a transaction record management device disclosed in Japanese Patent Application Laid-Open No. 1-166231 is known. However, this transaction record management device stores update, deletion, and addition of a transaction record requested during the processing of a transaction record in a journal buffer, and performs update, deletion, and addition after the processing of the transaction record is completed. However, this does not aim to improve the work (processing) efficiency when reprocessing a transaction as in the present invention.

[0006]

In order to achieve the above object, according to the first aspect of the present invention, there is provided an input unit for inputting a transaction record, a storage unit for sequentially storing the input transaction record, and a storage unit for storing the input transaction record. And a processing means for reading and processing a processing target from the transaction record. The processing means adds normal processing information when the processing is successful and stores the information in the storage means. Update the specified transaction record,
When the process is unsuccessful, the transaction record stored in the storage unit is updated by adding the abnormal process information when the process is unsuccessful, and the transaction record to which the abnormal process information is added is read and reprocessed. .

That is, when the input means inputs a transaction record, the input transaction record is sequentially stored in the storage means, and the processing means reads out the processing target from the stored transaction record and performs processing. When the process is successful, the stored transaction record is updated with the normal processing information added. When the process is unsuccessful, the stored transaction record is updated with the abnormal processing information added. Then, the transaction record to which the abnormal processing information is added is read and reprocessed.

The input means only needs to be able to input a transaction record, and may be, for example, a plurality of terminal devices capable of transmitting the transaction record to the main unit via a data transmission network.

The storage means only needs to be capable of sequentially storing the transaction records input by the input means, and may be constituted by a memory provided in the main device.

The input means and the storage means input and store at least a transaction record from the viewpoint that the present invention aims at improving the work (processing) efficiency when reprocessing a transaction. The configuration is not limited to the configuration having the above-described configuration as long as the configuration allows the configuration.

The processing means updates the transaction record stored in the storage means by adding normal processing information when the processing is successful, and adds abnormal processing information when the processing is unsuccessful. As long as the transaction record stored in the storage means can be updated, it may have an additional function such as managing the history based on the result of the above processing.

[0012] As an example of the configuration of the processing means in this case, the invention according to claim 2 is the transaction record management device according to claim 1, wherein the processing means determines whether or not the processing of each transaction record is successful. In this configuration, the processing result is left and history management is performed.

That is, when the processing means reads the transaction record to be processed from the storage means and processes the transaction record, the processing result is left as to whether or not this processing was successful, and the history is managed.

This processing means only needs to be able to read and process the processing target from the transaction records stored in the storage means.

Therefore, it is sufficient that other transaction records except for the transaction record to which the normal processing information is added can be processed, and the unprocessed transaction record and the transaction record to which the abnormal processing information is added are distinguished and processed. Or may be processed without distinguishing between the two.

[0016] As an example of the configuration of the processing means in the latter case, the invention according to claim 3 is the transaction record management apparatus according to any one of claims 1 or 2, wherein the processing means includes The transaction record to which the processing information is added is duplicated and added to the storage unit as an unprocessed transaction record.

That is, the processing means reads out the transaction record to which the abnormal processing information has been added from the storage means, duplicates the transaction record, and adds it to the storage means as an unprocessed transaction record.

As an example of the configuration of the processing means at this time,
According to a fourth aspect of the present invention, in the transaction record management device according to the third aspect, the processing unit divides the transaction record stored in the storage unit into an unprocessed transaction record and a processed transaction record. It is configured to manage history.

That is, the processing means divides the transaction record stored in the storage means into a transaction record which has not been processed by the processing means and a transaction record which has already been processed by the processing means. I do.

When the history management is performed in this manner, information on the location where the last processed transaction record is stored or the location of the last stored transaction record among the transaction records stored in the storage means may be included. It is possible.

[0021] As an example of the configuration of the processing means in this case, the invention according to claim 5 is the transaction record management apparatus according to claim 4, wherein the processing means comprises: And the storage position of the unprocessed transaction record stored in the storage means in the storage means is managed.

That is, the processing means acquires the storage position of the last processed transaction record and the last stored unprocessed transaction record in the storage means, and manages the history.

The method of managing transaction records in this manner is not necessarily limited to the above-described device. As an example, the invention according to claim 6 relates to a method for inputting a transaction record. When transaction records are stored sequentially,
A target to be processed is read from the stored transaction record and processed, and when this processing is successful, the stored transaction record is updated with normal processing information added, and the processing was unsuccessful. When the transaction record added with the abnormal processing information is sometimes updated, the transaction record to which the abnormal processing information is added is read and reprocessed. That is, the present invention is not necessarily limited to the form of the apparatus, and is effective as a method.

[0024]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic diagram showing a configuration of a data update system to which a transaction record management device according to an embodiment of the present invention is applied.

The data updating system 10 includes a plurality of terminal devices 30 for transmitting transaction records via the data transmission network 20, and a main device 40 for receiving and processing the transaction records transmitted from each terminal device 30. The main device 40 sequentially processes the transaction records transmitted from each terminal device 30 according to a predetermined procedure.

Each terminal device 30 is connected to the main device 40 via the data transmission network 20, and transmits a transaction record. In this sense, the terminal device 30 constitutes an input unit according to the present invention.

The main unit 40 includes a reprocessing transaction record management unit 41 as shown in FIG. 2, and performs processing while managing transaction records transmitted from each terminal device 30.

Reprocessing transaction record management unit 4
1 includes a storage unit 41a that sequentially stores received transaction records, a data access unit 41b that processes transaction records read from the storage unit 41a while controlling writing and reading of the transaction records in the storage unit 41a, Terminal device 30 in response to a request from the application program.
Are sequentially stored in the storage unit 41a, and the transaction records to be processed are read from the storage unit 41a and processed.

The storage device section 41a includes the data access section 4
1b, the transaction records can be stored in accordance with the write control, and the transaction records transmitted from the terminal device 30 are sequentially stored from the storage position "1". The unprocessed transaction record is stored together with the processing result “unprocessed”.

Therefore, the storage unit 41a for storing the transaction record transmitted from the terminal device 30 is:
In this sense, it constitutes the storage means according to the present invention.

The data access unit 41b is connected to the storage unit 4
1a, the transaction record can be written and read, and the read transaction record can be processed. The transaction record transmitted from the terminal device 30 is written in the storage device 41a, and the transaction to be processed is stored in the storage device 41a. Read and process records.

The data access unit 41b is connected to a storage location management unit 41c that manages the storage location of the transaction record stored in the storage unit 41a.
The storage location of the transaction record in the storage unit 41a is managed by dividing it into the storage location of the last unprocessed record and the storage location of the last processed record.

The data access unit 41b is connected to a re-processed record output unit 41d for re-creating a transaction record for which the above-mentioned processing was unsuccessful. When the transaction record is updated, the transaction record for which this processing was unsuccessful is regenerated and newly written to the storage unit 41a as an unprocessed transaction record.

FIG. 3 shows transaction record "A".
Is shown in a chart diagram when the transaction record "B" written to the storage unit 41a after the normal processing of the transaction record "B" is unprocessed and the transaction record "C" is written to the storage unit 41a. .

When there is a transaction record write request from the application program, the data access unit 41b acquires the last unprocessed record storage position "2" from the storage position management unit 41c, and writes the next transaction record to be stored. The position “3” is obtained, the transaction record “C” is written at the calculated write position “3”, and the final unprocessed record storage position is updated to “3”.
Therefore, the transaction record is stored in the storage unit 41.
It is possible to store the data continuously in a.

FIG. 4 shows the storage unit 41a as described above.
The data content in the case where the transaction record “C” written in the unwritten transaction record “C” is unsuccessful and the processed transaction record “B” is unsuccessful.

When there is a processing request for an unprocessed transaction record from the application program, the data access unit 41b acquires the storage location "1" of the last processed record from the storage location management unit 41c, and then processes the unprocessed transaction record to be processed next. The reading position “2” is obtained.
The transaction record “B” is read from the calculated read position “2” to process the transaction record “B”, and the storage position of the last processed record is updated to “2”.

Then, the transaction record "B"
When the processing of the above is abnormally ended, the processing result of the already obtained final processed record storage position “2” is updated to “abnormal”.

At this time, the data access unit 41b confirms that the processing result of the transaction record "B" is unsuccessful, and notifies the reprocessing record output means, and the reprocessing record output means reprocesses. Create a new transaction record for

When there is a write request from the reprocessed record output unit 41d to the data access unit 41b, the storage position management unit 41c obtains the last unprocessed record storage position "3", and writes it to the next transaction record to be stored. The transaction record "B '" is written to the calculated write position "4", and the final unprocessed record storage position is updated to "4".

For this reason, the transaction record to be reprocessed is stored as an unprocessed transaction record continuously recorded in the storage unit 41a, and the transaction record to be processed can be easily read from the storage unit 41a. Becomes

Therefore, the transaction record having the processing result "unprocessed" is read out from the storage unit 41a and processed, and the processing result is determined to be "normal" or "abnormal" depending on whether this processing is successful. In this sense, the data access unit 41b to be updated and the reprocessed record output unit 41d for regenerating a transaction record having the processing result “abnormal” and newly adding it to the storage unit as an unprocessed transaction record are described in the present invention. The processing means referred to above.

Next, the operation of the data updating system according to this embodiment will be described. When the main device 40 receives the transaction record transmitted from the terminal device 30 via the data transmission network 20, the application program issues a write request for a new transaction record to the data access unit 41b. Data access unit 41b
Acquires the storage position of the last unprocessed record from the storage position management unit 41c, and obtains the writing position of the transaction record to be stored next. The received transaction record is written to the calculated write position, and the final unprocessed record storage position is updated.

The application program periodically processes an unprocessed transaction record stored in the storage unit 41a, and issues a transaction record read request to the data access unit 41b. , Storage location management unit 41
The storage position of the last processed record is obtained from c, and the reading position of the unprocessed transaction record to be processed next is obtained. The unprocessed transaction record is read from the calculated read position, and the storage position of the last processed record is updated.

The application program processes the read transaction record and notifies the data access unit 41b of the processing result. Then, the data access unit 41b updates the processing result of the already-acquired final processed record storage position to either “normal” or “abnormal”.

At this time, the data access unit 41b determines the processing result of the transaction record. In the case of success, the processing operation of this transaction record is terminated, and in the case of unsuccessful processing, the creation of a new transaction record is notified to the reprocessing record output unit 41d for reprocessing.

Then, the reprocessed record output unit 41d
A reprocessing transaction record is created with the processing result being “unprocessed” using the same data as the transaction record for which the processing was unsuccessful, and a write request is issued to the data access unit 41b.

The data access unit 41b acquires the storage position of the last unprocessed record from the storage position management unit 41c, finds the write position in the next transaction record to be stored, and writes the reprocessed transaction record in the calculated write position. , Update the storage location of the last unprocessed record.

As described above, the data access unit 41b
When a transaction record to be processed is read from the storage unit 41a and processed, if this processing is unsuccessful, a reprocessed transaction record is created and the storage unit 41a is processed as an unprocessed transaction record.
Since a new transaction is added to a, the work (processing) efficiency when reprocessing an abnormally terminated transaction can be improved.

[0050]

As described above, according to the present invention, the operation (processing) when reprocessing an abnormally terminated transaction is performed.
A transaction record management device capable of improving efficiency can be provided.

According to the second aspect of the present invention, it is possible to know whether or not the processing of each transaction record has succeeded without searching the storage means.

Further, according to the third aspect of the present invention,
Transaction records can be stored separately for unprocessed and normally processed transactions.

Further, according to the invention of claim 4,
It is possible to manage the history of transaction records by dividing them into unprocessed records and those processed normally.

Further, according to the invention of claim 5,
From the transaction record stored in the storage means, the transaction record can be easily read.

Further, according to the invention of claim 6,
It is possible to provide a transaction record management method capable of improving work (processing) efficiency when reprocessing a transaction.

[Brief description of the drawings]

FIG. 1 is a block diagram illustrating a configuration of a data receiving system according to an embodiment.

FIG. 2 is a block diagram illustrating a memory configuration of a main device.

FIG. 3 is a chart showing data contents when a transaction record is written.

FIG. 4 is a chart showing data contents when a transaction record is read and processed.

[Explanation of symbols]

 41 reprocessing transaction record management unit 41a storage unit 41b data access unit 41c storage location management unit 41d reprocessing record output unit

Claims (6)

[Claims] 1. An input unit for inputting a transaction record, a storage unit for sequentially storing the input transaction record, and a processing unit for reading and processing a processing target from the stored transaction record. The processing means updates the transaction record stored in the storage means by adding normal processing information when the processing is successful, and abnormal when the processing is unsuccessful. A transaction record management device for updating a transaction record stored in the storage unit by adding processing information, reading the transaction record to which the abnormality processing information is added, and reprocessing the transaction record. 2. The transaction record management apparatus according to claim 1, wherein said processing means manages the history of the transaction record by leaving a processing result on whether or not the processing of each transaction record was successful. Management device. 3. The transaction record management device according to claim 1, wherein the processing unit duplicates the transaction record to which the abnormal processing information is added, and copies the transaction record as an unprocessed transaction record. A transaction record management device which is added to the storage means. 4. The transaction record management device according to claim 3, wherein the processing unit divides the transaction record stored in the storage unit into an unprocessed transaction record and a processed transaction record, and manages the history. A transaction record management device. 5. The transaction record management device according to claim 4, wherein the processing unit stores a last processed transaction record and a last stored unprocessed transaction record in the storage unit. A transaction record management device characterized by managing a transaction record. 6. When a transaction record is input, if the input transaction record is sequentially stored, a target to be processed is read out from the stored transaction record and processed, and if this processing is successful, normal processing is performed. When the transaction record stored with the added information is updated, and the transaction record stored with the abnormal processing information is updated when the processing is unsuccessful, the transaction with the abnormal processing information is added. A transaction record management method, wherein a record is read and reprocessed.