CN116303288A - Batch file processing method, device, equipment and medium in financial business system - Google Patents

Abstract

The application provides a method, a device, equipment, a medium and a program product for processing batch files in a financial business system, and relates to the technical field of big data. The method comprises the following steps: when a batch file set in a receiving catalog is in batch file missing, acquiring a first batch date corresponding to the missing file according to a preset reference file set; acquiring a second batch date which is closest to the first batch date according to the receiving catalog; determining batch files corresponding to the second batch date in the batch file set according to the second batch date; and generating a replacement file of the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file set, and correcting the second batch date in the replacement file to be the first batch date. The method and the device can avoid the problem that batch business processing is interrupted so as to influence loading of other batch files, and ensure that the whole verification of batch business processing can be normally performed.

Description

Batch file processing method, device, equipment and medium in financial business system

technical field

The present application relates to the field of big data technology, in particular to a method, device, computer equipment, storage medium and computer program product for processing batch files in a financial business system.

Background technique

In some financial business systems, such as credit business systems, processing of batch files is involved, that is, processing of related files in batch business. Taking the batch business processing of the credit business system as an example, upstream and downstream files are loaded during batch business processing. Generally, batch files need to be obtained from the specified receiving directory, and the batch files are imported into the temporary through the comparison relationship between the specified file structure and the temporary table. table, and call the job scheduling module to process batch files from the temporary table to the official table. Before scheduling batch files, the loaded batch files will be verified and tested.

In the current technology, in the process of batch business processing, when the batch file arrives at the step of inspection, if the batch file is missing, the batch file will be circulated in batches until the batch file arrives, and this situation will lead to batch business Processing interruption, even if this step is manually skipped, will still affect the loading of other batch files, thereby affecting the overall verification of batch business processing.

Contents of the invention

Based on this, it is necessary to provide a method, device, computer equipment, storage medium and computer program product for processing batch files in a financial business system aiming at the above technical problems.

In a first aspect, the present application provides a batch file processing method in a financial business system. The methods include:

When batch files are missing in the batch file collection in the receiving directory of the financial business system, the first batch date corresponding to the missing file is obtained according to the preset reference file collection; the reference file collection includes what should be included in the batch file collection Each batch of files;

Obtaining the second batch date closest to the first batch date according to the receiving catalog;

determining batch files corresponding to the second batch date in the batch file set according to the second batch date;

Generate a replacement file for the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file set, and correct the second batch date in the replacement file as The first batch date.

In one of the embodiments, the method further includes: determining the receiving directory according to the current batch session; obtaining the batch file collection in the receiving directory; comparing the batch file collection with the reference file collection , to obtain a first file comparison result; according to the first file comparison result, determine whether batch files are missing in the batch file collection in the receiving directory.

In one of the embodiments, the file comparison between the batch file set and the reference file set includes: comparing the batch file set with the reference file set for a plurality of pre-divided batch date ranges File comparison is performed between the batch file subset and the reference file subset corresponding to the same batch date range.

In one of the embodiments, the method further includes: obtaining the file filtering conditions corresponding to the batch file collection in the receiving directory; according to the file filtering conditions, filtering out a plurality of corresponding files from the file source; according to the The plurality of corresponding files constitute the reference file set.

In one of the embodiments, the obtaining the first batch date corresponding to the missing file according to the preset reference file set includes: obtaining the file name of the reference file corresponding to the missing file in the reference file set; The batch date of the reference file is obtained from the file name, and the batch date of the reference file is determined as the first batch date.

In one of the embodiments, the method further includes: if the acquisition of the second batch date that is closest to the first batch date according to the receiving list fails, generating in the receiving list corresponding to the missing file and set the filename of the empty file to the filename of the missing file.

In one of the embodiments, the method further includes: after the batch file missing processing of the batch file set is completed, triggering the missing file detection and processing of the batch file set in the receiving directory again until The batch file set in the receiving directory has no batch file missing, and the batch file set in the receiving directory is applied to job scheduling.

In a second aspect, the present application provides a device for processing batch files in a financial business system. The devices include:

The first date acquisition module is used to obtain the first batch date corresponding to the missing file according to the preset reference file set when the batch file set in the receiving directory of the financial business system is missing; the reference file set includes Each batch file that should be included in the batch file collection;

A second date obtaining module, configured to obtain the second batch date closest to the first batch date according to the receiving catalog;

A file determination module, configured to determine, according to the second batch date, the batch files corresponding to the second batch date in the batch file set;

A replacement processing module, configured to generate a replacement file for the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file collection, and replace the missing file in the replacement file The second batch date is corrected to the first batch date.

In a third aspect, the present application also provides a computer device. The computer device includes a memory and a processor, the memory stores a computer program, and the processor implements the following steps when executing the computer program:

When batch files are missing in the batch file collection in the receiving directory of the financial business system, the first batch date corresponding to the missing file is obtained according to the preset reference file collection; the reference file collection includes what should be included in the batch file collection Each batch of files;

Obtaining the second batch date closest to the first batch date according to the receiving catalog;

determining batch files corresponding to the second batch date in the batch file set according to the second batch date;

Generate a replacement file for the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file set, and correct the second batch date in the replacement file as The first batch date.

In a fourth aspect, the present application also provides a computer-readable storage medium. The computer-readable storage medium has a computer program stored thereon, and when the computer program is executed by a processor, the following steps are implemented:

When batch files are missing in the batch file collection in the receiving directory of the financial business system, the first batch date corresponding to the missing file is obtained according to the preset reference file collection; the reference file collection includes what should be included in the batch file collection Each batch of files;

Obtaining the second batch date closest to the first batch date according to the receiving catalog;

determining batch files corresponding to the second batch date in the batch file set according to the second batch date;

Generate a replacement file for the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file set, and correct the second batch date in the replacement file as The first batch date.

In a fifth aspect, the present application also provides a computer program product. The computer program product includes a computer program, and when the computer program is executed by a processor, the following steps are implemented:

When batch files are missing in the batch file collection in the receiving directory of the financial business system, the first batch date corresponding to the missing file is obtained according to the preset reference file collection; the reference file collection includes what should be included in the batch file collection Each batch of files;

Obtaining the second batch date closest to the first batch date according to the receiving catalog;

determining batch files corresponding to the second batch date in the batch file set according to the second batch date;

Generate a replacement file for the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file set, and correct the second batch date in the replacement file as The first batch date.

In the batch file processing method, device, computer equipment, storage medium, and computer program product in the above-mentioned financial business system, when it is detected that a batch file is missing in the batch file set in the receiving directory, the corresponding file can be obtained according to the preset reference file set. The date of the first batch of missing files, wherein, the reference file collection contains each batch of files that should be included in the batch file collection; Next, the second batch date that is closest to the first batch date can be obtained from the batch file collection in the receiving directory batch date; furthermore, the batch file corresponding to the second batch date in the batch file collection can be determined; finally, the file to be replaced that can replace the exact file can be obtained in the batch file corresponding to the second batch date in the batch file collection , so that a replacement file for the missing file is generated in the receiving directory according to the file to be replaced, and the date of the second batch in the replacement file is corrected to the date of the first batch. In the method provided by the present application, replacement files for missing files can be generated in the receiving directory, which can avoid the interruption of batch business processing, thereby affecting the loading of other batch files, and ensure that the overall verification of batch business processing can be carried out normally.

Description of drawings

Fig. 1 is the schematic flow chart of the processing method of batch file in the financial business system in the present technology;

Fig. 2 is a schematic flow chart of a method for processing batch files in the financial business system in the present application;

FIG. 3 is a schematic flow diagram of a batch file processing method in a financial business system provided by an embodiment of the present application;

FIG. 4 is a schematic flow diagram of the steps for judging whether batch files are missing in the batch file collection in the receiving directory provided by an embodiment of the present application;

Fig. 5 is a schematic flow chart of the steps of file comparison between a batch file set and a reference file set provided by an embodiment of the present application;

FIG. 6 is a schematic flowchart of the steps of re-triggering missing file detection and processing steps for batch file collections in the receiving directory provided by an embodiment of the present application;

FIG. 7 is a schematic flow diagram of a batch file processing method in a financial business system provided by another embodiment of the present application;

FIG. 8 is a structural block diagram of a batch file processing device in the financial business system provided by the embodiment of the present application;

FIG. 9 is an internal structural diagram of a computer device provided by an embodiment of the present application.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

In some financial business systems, related files in the system are generally processed in a batch manner, which can also be called a batch processing system. Wherein, taking the batch business processing of the credit business system as an example, the batch business processing may include batch collection and payment business and the like. Specifically, the batches of the credit business system can be divided into evening batches and morning batches. Among them, the main function of night batch execution is to provide text files to upstream and downstream applications. The upstream and downstream applications can be business systems that have business interaction requirements with the credit business system; Files and a small number of supplies downloaded from downstream applications to the credit system.

Among them, taking the batch loading of upstream and downstream files in the morning as an example, as shown in Figure 1, the complete process is to obtain the data text from the specified receiving directory, import the data into the temporary table through the comparison relationship between the specified file structure and the temporary table, and Call the job scheduling module to process the data from the temporary table to the formal table. In the current technology, in the process of batch business processing, when the batch file arrives at the step of inspection, if the batch file is missing, the batch file will be circulated in batches until the batch file arrives, and this situation will lead to batch business If the processing is interrupted, if this step is manually skipped, the subsequent batch file distribution in the morning, import of temporary tables, job scheduling, backup and update steps will not be performed any more. Furthermore, this part of the content cannot be effectively verified, and there is a risk of production problems. At the same time, this skipped content may also affect the loading of other batch files, thereby affecting the overall verification of batch business processing.

The batch file processing method in the financial business system provided by the embodiment of the present application can be used to solve the above problems, as shown in Figure 2, in this method, the batch file set in the receiving directory can be processed based on the preset reference file set Detection, when it is detected that batch files are missing in the batch file set, the missing files can be determined, and the first batch date corresponding to the missing files can be obtained according to the preset reference file set, wherein the reference file set includes the batch file set Each batch file that should be included; Next, the second batch date that is closest to the first batch date can be obtained from the batch file collection in the receiving directory; furthermore, the batch corresponding to the second batch date can be obtained in the batch file collection In the file, obtain the file to be replaced that can replace the missing file, thereby, generate a replacement file for the missing file in the receiving directory according to the file to be replaced, and correct the second batch date in the replacement file to the first batch date, that is, generate For missing files, after the batch file missing processing of the batch file collection is completed, the missing file detection of the batch file collection in the receiving directory is triggered again to detect the integrity of the files, which is convenient for subsequent job scheduling. Therefore, the method of the present application is based on the generation of replacement files corresponding to the missing files in the receiving directory, which can avoid the interruption of batch business processing, thereby affecting the loading of other batch files, and ensure that the overall verification of batch business processing can be normal. conduct. For details of the method for processing batch files in the financial business system of the present application, please refer to the relevant descriptions in the following embodiments.

In one embodiment, as shown in FIG. 3 , a method for processing batch files in a financial business system is provided. This embodiment uses the method applied to a server as an example for illustration. It can be understood that this method can also be applied to The terminal can also be applied to a system including a terminal and a server, and is realized through interaction between the terminal and the server. In this embodiment, the method includes the following steps:

Step S301, when the batch file set in the receiving directory of the financial business system is missing a batch file, obtain the first batch date corresponding to the missing file according to the preset reference file set.

Specifically, for the determination of the lack of batch files in the batch file set in the receiving directory of the financial business system, first, a reference file set can be preset, and the reference file set can contain each batch file that should be included in the batch file set; secondly, The file name (file_name) of the batch file in the batch file set can be compared with the file name of the batch file in the reference file set, so that it can be judged whether there is a batch file missing in the batch file set, and if it appears in the batch file set When batch files are missing, the missing files are determined based on the batch files in the reference file collection; finally, based on the file name of the reference file corresponding to the missing file is the same as the file name of the missing file, the file name of the reference file corresponding to the missing file Get the first batch date corresponding to the missing file in .

Among them, in some scenarios, the judgment of missing batch files may need to be judged in combination with batch-related attributes such as batch group and batch session. For detailed introduction of batch-related attributes, please refer to the auxiliary information table in Table 1. In some possible In the implementation method, the batch file in the receiving directory (uds_recv_dir) can be the batch file corresponding to the current batch session in the current batch group, and the batch group (group_code) can be a time zone group for a specific financial business system, which can be passed through different The time zone code of the time zone distinguishes different time zones, for example, 1 means time zone 1, 85 means time zone 2, 70 means time zone 3, etc. Each batch group can include multiple batch sessions (batch_mode). Different batch sessions correspond to different batch applications. Different batch codes can be used to distinguish batch applications in different upstream and downstream applications. A batch session corresponds to a batch application. The batch files of the same batch application are stored in a receiving directory in the form of file names to form a batch file collection in the receiving directory, and the batch file collection is a collection of all batch files in the receiving directory; the upstream and downstream applications can be Business systems that have business interaction requirements with the credit business system. The missing batch file may be caused by at least one batch file in the batch file collection in the receiving directory failing to load. The first batch date is the batch date (batch_time) contained in the file name corresponding to the missing file; the batch date may be the system time when the corresponding batch file is loaded. The valid session (valid_flag) can be used to indicate the validity of the batch session. For example, "0" can be used to represent invalid, and "1" can be used to represent valid; each batch file can be stored in the form of a file name, and the file name is batch application Name batch files according to certain rules; file frequency can be used to indicate the frequency of batch file execution, for example, D can be used to indicate the frequency of file execution per day, and M can be used to indicate the frequency of file execution once a month. In some possible implementation manners, the format of the batch file is binary (binary, bin), also referred to as a binary file.

Table 1 Auxiliary information table

Step S302, according to the receiving list, obtain the second batch date closest to the first batch date.

Among them, the batch file can be stored in the receiving directory in the form of a file name, and the file name can contain fields indicating batch-related attributes, including but not limited to time zone code fields, event code fields, and batch date fields, etc., see Table 1 The relevant description in the side information table. Therefore, the second batch date closest to the first batch date can be obtained according to the file name corresponding to each batch file. The closer the batch dates are, the higher the similarity of the relevant text information of the corresponding batch files; therefore, to obtain the second batch date closest to the first batch date, the purpose of this step is to obtain the batch files in the receiving directory A batch of files in the collection that are closer to the relevant text information of the missing file.

Step S303, according to the second batch date, determine the batch files corresponding to the second batch date in the batch file set.

Among them, the batch date can be set in the file name, therefore, according to the second batch date, the file name containing the second batch date can be obtained in the batch file collection of the receiving directory, and then the file containing the second batch date name can filter out all batch files whose batch date is the second batch date from the batch file collection in the receiving directory, and the batch file can include one or more files.

Step S304, according to the batch files corresponding to the second batch date in the batch file collection, generate a replacement file for the missing file in the receiving directory, and correct the second batch date in the replacement file to the first batch date.

Wherein, the batch files corresponding to the second batch date may include single or multiple files. For the processing method of one of the cases, when the number of batch files corresponding to the second batch date in the batch file collection is single, the batch file is determined as the file to be replaced for the missing file, and according to the file to be replaced The file generates a replacement file for the missing file in the receiving directory, and then, in the file name of the replacement file and in the text information, the date of the second batch is corrected to the date of the first batch. For the processing method of another case, when the number of batch files corresponding to the second batch date in the batch file collection is multiple, select a batch file from the multiple batch files to determine as the missing file The file to be replaced, and a replacement file for the missing file is generated in the receiving directory according to the file to be replaced, and then, in the file name and text information of the replacement file, the date of the second batch is corrected to the date of the first batch.

In the method of this embodiment, when it is detected that batch files are missing in the batch file set in the receiving directory, the first batch date corresponding to the missing file can be obtained according to the preset reference file set, wherein the reference file set includes the batch file set Each batch of files that should be included in ; Next, the second batch date that is closest to the first batch date can be obtained from the batch file collection in the receiving directory; furthermore, the date corresponding to the second batch date in the batch file collection can be determined Batch files; finally, in the batch files corresponding to the second batch date in the batch file collection, obtain the file to be replaced that can replace the exact file, thereby generating a replacement file for the missing file in the receiving directory according to the file to be replaced, And correct the second batch date in the replacement file to the first batch date. In the method provided by the present application, replacement files for missing files can be generated in the receiving directory, which can avoid the interruption of batch business processing, thereby affecting the loading of other batch files, and ensure that the overall verification of batch business processing can be carried out normally.

In one embodiment, as shown in FIG. 4, the step of judging whether batch files are missing in the batch file collection in the receiving directory provided by the embodiment of the present application may include:

Step S401, determine the receiving list according to the current batch session.

In actual batch business processing, multiple batch sessions may be included, and different batch sessions correspond to different batch applications. The batch applications may be upstream and downstream applications of the business system, and the upstream and downstream applications may have business with the business system. Other business systems with interactive requirements. Batch files of the same batch application can be stored in a receiving directory in the form of file names to form a batch file collection in the receiving directory. The batch file collection is the collection of all batch files in the receiving directory. Therefore, batch sessions, There is a corresponding relationship between batch application and receiving directory, and the corresponding batch application and corresponding receiving directory can be determined according to the current batch session. The current batch session may be any batch session among multiple batch sessions.

Step S402, acquiring batch file sets in the receiving directory.

Step S403, performing file comparison between the batch file set and the reference file set to obtain a first file comparison result.

As shown in Figure 5, based on the file names of the batch files in the batch file collection and the file names of the batch files in the reference file collection, the batch files in the batch file collection and the batch files in the reference file collection are compared to obtain the first File comparison results. The first file comparison result can be used to display whether a batch of files is missing in the batch file collection, and to determine the missing files.

Specifically, the reference file collection can be pre-formed based on the file screening conditions, and each batch of files can be stored in the reference file collection in the form of a file name; in addition, the batch files of the same batch application can also be stored in the form of a file name Stored in a receiving directory to form a batch file collection in the receiving directory; later, when detecting the batch file collection in the receiving directory, file comparison can be performed based on the file name of the reference file collection and the file name of the batch file collection, A first file comparison result is obtained; furthermore, based on the first file comparison result, it is judged whether batch files are missing in the batch file group in the receiving directory. Wherein, the file filtering condition can be a condition that the batch files in the batch file collection in the receiving directory need to meet, for example, batch session conditions, date conditions, file frequency conditions, etc. Based on the file filtering conditions, the receiving directory can be formed The reference file collection corresponding to the batch file collection in .

Step S404, according to the result of the first file comparison, determine whether there is a batch file missing in the batch file set in the receiving directory.

The method of this embodiment can determine whether batch files are missing in the batch file set in the receiving directory according to the preset reference file set, and the file comparison method can make the detection result more accurate and the detection more efficient.

In one embodiment, the file comparison between the batch file set and the reference file set in step S403 may include:

For the multiple pre-divided batch date ranges, the batch file collection is compared with the batch file subset and the reference file subset corresponding to the same batch date range in the reference file collection.

Specifically, a plurality of batch date ranges may be pre-divided, and further, according to the plurality of batch date ranges, the batch file set may be divided into a plurality of batch file subsets respectively corresponding to different batch date ranges; the reference file set may be divided into Subsets of multiple reference files, each corresponding to a different batch date range. The following is an example of two batch date ranges, two batch file subsets, and two reference file subsets:

For batch file subsets of batch date ranges that meet different conditions, for the processing method of one of the cases, obtain batch files that meet the first batch date range (for example, the beginning of the month or the end of the month) in the batch file collection and the reference file collection respectively The subset is the first batch file subset and the reference file subset is the first reference file subset; furthermore, file comparison is performed between the first batch file subset and the first reference file subset. For the processing method of another case, obtain batch file subsets that satisfy the second batch date range (for example, not the beginning of the month and the end of the month) in the batch file collection and the reference file collection, that is, the second batch file subset and the reference file The subset is the second reference file subset; furthermore, file comparison is performed between the second batch file subset and the second reference file subset.

The method of this embodiment divides multiple batch date ranges in advance, divides the batch file collection and the reference file collection into multiple batch file subsets and multiple reference file subsets respectively, and further, respectively corresponding to the same batch date range The batch file subset and the reference file subset are compared, and this comparison method is more efficient, more accurate, and more convenient.

In one embodiment, the step of forming a preset reference file set provided in the embodiment of the present application may include:

Obtain the file filtering conditions corresponding to the batch file collection in the receiving directory; filter out corresponding multiple files from the file source according to the file filtering conditions; and form a reference file set according to the corresponding multiple files.

Wherein, the file filtering condition may be a condition that the batch files in the batch file collection in the receiving directory need to meet, for example, a batch session condition, a date condition, a file frequency condition, and the like. The file source can include all batch files of each batch group in the batch business processing; the multiple files are all batch files that meet the file filtering conditions in the file source, and the multiple files are aggregated to form a reference file set. The file filtering condition of the file collection is the same as the file filtering condition corresponding to the batch file collection in the receiving directory, and there is a corresponding relationship.

In some possible implementations, for batch conditions, one batch session can be set as the current batch session; for date conditions, two batch date ranges can be set, namely the first batch date range (for example, the beginning of the month or the end of the month) and The second batch date range (for example, not the beginning of the month or the end of the month); for the file frequency condition, it can be set as the first file frequency executed once a day and the second file frequency executed once a month.

Specifically, batch conditions, such as the current batch session, can be set as the first screening condition, and a plurality of batch files satisfying the current batch session can be screened out from the file source to form a reference file set; furthermore, the reference file set can be filtered A plurality of batch files satisfying the first batch date range, the first file frequency and the second file frequency are selected to form the first reference file subset; in the reference file set, the second batch date range and the second batch date range are selected at the same time. A plurality of batch files of the first file frequency constitute a second reference file subset.

The method of this embodiment can pre-set a reference file set to facilitate subsequent detection of files in the batch file set, which is more efficient, more accurate, and more convenient.

In one embodiment, obtaining the first batch date corresponding to the missing file according to the preset reference file set in step S301 may include:

Obtain the file name of the reference file corresponding to the missing file in the reference file collection; obtain the batch date of the reference file from the file name, and determine the batch date of the reference file as the first batch date.

Wherein, the batch files can be stored in the receiving directory in the form of file names. In some possible implementations, when comparing the reference file set and the batch file set in the receiving directory, the comparison can be performed based on the file names of each batch file, so as to determine whether there is a batch file in the batch file set. The file is missing, and the missing file is determined; in addition, the batch date of the batch file can be set in the file name, and the file name and batch date of the missing file and the corresponding reference file in the reference file collection are the same, so you can set the reference file The batch date of the file is determined to correspond to the first batch date of the missing file.

The method of this embodiment can determine the first batch date corresponding to the missing file according to the file name of the reference file, which is more accurate.

In one embodiment, the method provided in the embodiment of this application may also include:

If the acquisition of the second batch date closest to the first batch date fails according to the receiving directory, an empty file corresponding to the missing file is generated in the receiving directory, and the file name of the empty file is set as the file name of the missing file.

In some possible implementation manners, the reason for interrupting the batch service processing may be that the batch files in the batch file collection in the receiving directory are missing. If the acquisition of the second batch date closest to the first batch date fails according to the receiving directory, a replacement file for the missing file cannot be formed in the receiving directory, and the problem of interruption of batch business processing cannot be solved. In this case, you can pass Create an empty file to ensure the normal progress of batch business processing.

In the method of this embodiment, if the acquisition of the second batch date closest to the first batch date fails according to the receiving directory, an empty file can be created to ensure normal processing of the batch business.

In one embodiment, as shown in Figure 6, the method provided in the embodiment of the present application may further include:

After the batch file missing processing of the batch file collection is completed, the missing file detection and processing of the batch file collection in the receiving directory will be triggered again until no batch file missing occurs in the batch file collection in the receiving directory, and the batch files in the receiving directory will be received. File collections are used for job scheduling.

Among them, there may be multiple missing files in the batch file collection, and after completing the multiple missing files, the processed batch file collection is obtained, and the batch file collection in the receiving directory is updated according to the processed batch file collection , and then compare the batch file set in the receiving directory with the reference file set again to obtain the second file comparison result, which is used to show whether batch files are missing in the batch file set in the updated receiving directory , when batch files are missing in the batch file set in the receiving directory, the first batch date corresponding to the missing file can be obtained again according to the preset reference file set, and the first batch date closest to the first batch date can be obtained in the receiving directory. The second batch date and the batch file corresponding to the second batch date; thus, according to the batch file corresponding to the second batch date in the batch file collection, a replacement file for the missing file can be generated in the receiving directory, and the second batch file in the replacement file can be generated. The batch date is corrected to the first batch date; until there is no batch file missing in the batch file collection in the receiving directory; when there is no batch file missing in the batch file collection in the receiving directory, apply the batch file collection in the receiving directory to job scheduling .

The method of this embodiment further judges whether batch files are missing in the processed batch file collection, which is more accurate and ensures normal progress of follow-up work scheduling.

In some embodiments, as shown in FIG. 7 , another batch file processing method in a financial business system is provided, including the following steps:

Step S701, according to the current batch session, determine the receiving directory of the financial business system.

In actual batch business processing, multiple batch sessions may be included, and different batch sessions correspond to different batch applications. The batch applications may be upstream and downstream applications of the financial business system, and the upstream and downstream applications may be related to the financial business system. Other financial business systems with business interaction requirements. Batch files of the same batch application can be stored in a receiving directory in the form of file names to form a batch file collection in the receiving directory. The batch file collection is the collection of all batch files in the receiving directory. Therefore, batch sessions, There is a corresponding relationship between batch application and receiving directory, and the corresponding batch application and corresponding receiving directory can be determined according to the current batch session. The current batch session may be any batch session among multiple batch sessions.

Step S702, acquiring batch file sets in the receiving directory.

Step S703, acquiring the file filtering condition corresponding to the batch file set in the receiving directory.

Step S704, according to the file filtering condition, a plurality of corresponding files are filtered out from the file source.

Step S705, constructing a reference file set according to the corresponding multiple files.

Wherein, the file filtering condition may be a condition that the batch files in the batch file collection in the receiving directory need to meet, for example, a batch session condition, a date condition, a file frequency condition, and the like. The file source can include all batch files of each batch group in the batch business processing; the multiple files are all batch files that meet the file filtering conditions in the file source, and the multiple files are aggregated to form a reference file set. The file filtering condition of the file collection is the same as the file filtering condition corresponding to the batch file collection in the receiving directory, and there is a corresponding relationship.

In some possible implementations, for batch conditions, one batch session can be set as the current batch session; for date conditions, two batch date ranges can be set, namely the first batch date range (for example, the beginning of the month or the end of the month) and The second batch date range (for example, not the beginning of the month or the end of the month); for the file frequency condition, it can be set as the first file frequency executed once a day and the second file frequency executed once a month.

Specifically, batch conditions, such as the current batch session, can be set as the first screening condition, and a plurality of batch files satisfying the current batch session can be screened out from the file source to form a reference file set; furthermore, the reference file set can be filtered A plurality of batch files satisfying the first batch date range, the first file frequency and the second file frequency are selected to form the first reference file subset; in the reference file set, the second batch date range and the second batch date range are selected at the same time. A plurality of batch files of the first file frequency constitute a second reference file subset.

Step S706, for multiple pre-divided batch date ranges, compare the batch file set with the batch file subset corresponding to the same batch date range and the reference file subset in the reference file set to obtain a first file comparison result.

Specifically, a plurality of batch date ranges may be pre-divided, and further, according to the plurality of batch date ranges, the batch file set may be divided into a plurality of batch file subsets respectively corresponding to different batch date ranges; the reference file set may be divided into Subsets of multiple reference files, each corresponding to a different batch date range. The following is an example of two batch date ranges, two batch file subsets, and two reference file subsets:

For batch file subsets of batch date ranges that meet different conditions, for the processing method of one of the cases, obtain batch files that meet the first batch date range (for example, the beginning of the month or the end of the month) in the batch file collection and the reference file collection respectively The subset is the first batch file subset and the reference file subset is the first reference file subset; furthermore, file comparison is performed between the first batch file subset and the first reference file subset. For the processing method of another case, obtain batch file subsets that satisfy the second batch date range (for example, not the beginning of the month and the end of the month) in the batch file collection and the reference file collection, that is, the second batch file subset and the reference file The subset is the second reference file subset; furthermore, file comparison is performed between the second batch file subset and the second reference file subset.

Step S707, according to the result of the first file comparison, determine whether there is a batch file missing in the batch file set in the receiving directory.

Wherein, the first file comparison result can be used to display whether a batch of files is missing in the batch file collection, and to determine the missing files.

Step S708, when a batch file is missing in the batch file set in the receiving directory of the financial business system, obtain the file name of the reference file corresponding to the missing file in the reference file set.

Step S709, obtaining the batch date of the reference file from the file name, and determining the batch date of the reference file as the first batch date.

Wherein, the batch files can be stored in the receiving directory in the form of file names. In some possible implementations, when comparing the reference file set and the batch file set in the receiving directory, the comparison can be performed based on the file names of each batch file, so as to determine whether there is a batch file in the batch file set. The file is missing, and the missing file is determined; in addition, the batch date of the batch file can be set in the file name, and the file name and batch date of the missing file and the corresponding reference file in the reference file collection are the same, so you can set the reference file The batch date of the files is determined to correspond to the first batch date of the missing files.

Step S710, after the batch file missing processing of the batch file set is completed, the missing file detection and processing of the batch file set in the receiving directory is triggered again until no batch file missing occurs in the batch file set in the receiving directory, and the receiving directory The batch file collection in should be used for job scheduling.

In the method of this embodiment, when it is detected that batch files are missing in the batch file set in the receiving directory, the first batch date corresponding to the missing file can be obtained according to the preset reference file set, wherein the reference file set includes the batch file set Each batch of files that should be included in ; Next, the second batch date that is closest to the first batch date can be obtained from the batch file collection in the receiving directory; furthermore, the date corresponding to the second batch date in the batch file collection can be determined Batch files; finally, in the batch files corresponding to the second batch date in the batch file collection, obtain the file to be replaced that can replace the exact file, thereby generating a replacement file for the missing file in the receiving directory according to the file to be replaced, And correct the second batch date in the replacement file to the first batch date. In the method provided by the present application, replacement files for missing files can be generated in the receiving directory, which can avoid the interruption of batch business processing, thereby affecting the loading of other batch files, and ensure that the overall verification of batch business processing can be carried out normally.

It should be understood that although the steps in the flow charts involved in the above embodiments are shown sequentially according to the arrows, these steps are not necessarily executed sequentially in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and these steps can be executed in other orders. Moreover, at least some of the steps in the flow charts involved in the above embodiments may include multiple steps or stages, and these steps or stages are not necessarily executed at the same time, but may be executed at different times, The execution order of these steps or stages is not necessarily performed sequentially, but may be executed in turn or alternately with other steps or at least a part of steps or stages in other steps.

Based on the same inventive concept, the embodiment of the present application also provides a batch file processing device in a financial business system for implementing the above-mentioned method for processing batch files in a financial business system. The solution to the problem provided by the device is similar to the implementation described in the above method, so the specific limitations in the embodiment of the batch file processing device in one or more financial business systems provided below can be referred to above for The limitation of the batch file processing method in the financial business system will not be repeated here.

In one embodiment, as shown in Figure 8, a batch file processing device in a financial business system is provided, including: a first date acquisition module 801, a second date acquisition module 802, a file determination module 803 and a replacement processing module 804, of which:

The first date acquisition module 801 is used to obtain the first batch date corresponding to the missing file according to the preset reference file set when the batch file set in the receiving directory of the financial business system is missing; the reference file set Include each batch of files that should be included in the batch of files;

The second date acquisition module 802 is configured to acquire the second batch date closest to the first batch date according to the receiving catalog;

A file determination module 803, configured to determine, according to the second batch date, the batch files corresponding to the second batch date in the batch file set;

The replacement processing module 804 is configured to generate a replacement file for the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file set, and replace all the missing files in the replacement file The date of the second batch is corrected to the date of the first batch.

The first date acquisition module 801 is also used to: determine the receiving directory according to the current batch session; obtain the batch file set in the receiving directory; compare the batch file set with the reference file set , to obtain a first file comparison result; according to the first file comparison result, determine whether batch files are missing in the batch file collection in the receiving directory.

Further, the first date acquisition module 801 is also configured to: for multiple pre-divided batch date ranges, combine the batch file set and the batch file subset corresponding to the same batch date range in the reference file set and reference A subset of files is compared for files.

In one embodiment, the batch file processing device in the financial business system may also include a screening module 805, which is used to obtain the file screening conditions corresponding to the batch file collection in the receiving directory; according to the file The filtering condition is to filter out corresponding multiple files from the file source; and form the reference file set according to the corresponding multiple files.

The first date obtaining module 801 is further configured to: obtain the file name of the reference file corresponding to the missing file in the reference file set; obtain the batch date of the reference file from the file name, and obtain the batch date of the reference file The date is determined as the first batch date.

In one embodiment, the second date acquisition module 802 is further configured to: if the acquisition of the second batch date closest to the first batch date fails according to the receiving list, then in the receiving list An empty file corresponding to the missing file is generated, and the filename of the empty file is set to the filename of the missing file.

The replacement processing module 804 is further configured to: after the batch file missing processing of the batch file set is completed, trigger the missing file detection and processing of the batch file set in the receiving directory again until the The batch file set in the receiving directory has no batch file missing, and the batch file set in the receiving directory is applied to job scheduling.

In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure may be as shown in FIG. 9 . The computer device includes a processor, memory and a network interface connected by a system bus. Wherein, the processor of the computer device is used to provide calculation and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs and databases. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The database of the computer equipment is used to store data such as batch files in batch business processing. The network interface of the computer device is used to communicate with external devices through a network connection. When the computer program is executed by the processor, a batch file processing method in the financial business system is realized.

Those skilled in the art can understand that the structure shown in FIG. 9 is only a block diagram of a part of the structure related to the solution of this application, and does not constitute a limitation on the computer equipment on which the solution of this application is applied. The specific computer equipment can be More or fewer components than shown in the figures may be included, or some components may be combined, or have a different arrangement of components.

In one embodiment, there is also provided a computer device, including a memory and a processor, where a computer program is stored in the memory, and the processor implements the steps in the above method embodiments when executing the computer program.

In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the steps in the foregoing method embodiments are implemented.

In one embodiment, a computer program product is provided, including a computer program, and when the computer program is executed by a processor, the steps in the foregoing method embodiments are implemented.

It should be noted that the user information (including but not limited to user equipment information, user personal information, etc.) and data (including but not limited to data used for analysis, stored data, displayed data, etc.) involved in this application are all It is information and data authorized by the user or fully authorized by all parties, and the collection, use and processing of relevant data need to comply with relevant laws, regulations and standards of relevant countries and regions.

Those of ordinary skill in the art can understand that realizing all or part of the processes in the methods of the above embodiments can be completed by instructing related hardware through computer programs, and the computer programs can be stored in a non-volatile computer-readable storage medium , when the computer program is executed, it may include the procedures of the embodiments of the above-mentioned methods. Wherein, any reference to storage, database or other media used in the various embodiments provided in the present application may include at least one of non-volatile and volatile storage. Non-volatile memory can include read-only memory (Read-Only Memory, ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive variable memory (ReRAM), magnetic variable memory (Magnetoresistive Random Access Memory, MRAM), Ferroelectric Random Access Memory (FRAM), Phase Change Memory (Phase Change Memory, PCM), graphene memory, etc. The volatile memory may include random access memory (Random Access Memory, RAM) or external cache memory. As an illustration and not a limitation, the RAM can be in various forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM). The databases involved in the various embodiments provided in this application may include at least one of a relational database and a non-relational database. The non-relational database may include a blockchain-based distributed database, etc., but is not limited thereto. The processors involved in the various embodiments provided by this application can be general-purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, data processing logic devices based on quantum computing, etc., and are not limited to this.

The technical features of the above embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be It is considered to be within the range described in this specification.

The above examples only express several implementation modes of the present application, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be determined by the appended claims.

Claims (11)

1. A method for processing batch files in a financial business system, the method comprising:

when a batch file set in a receiving catalog of a financial service system is in batch file missing, acquiring a first batch date corresponding to the missing file according to a preset reference file set; the reference file set comprises all batch files to be contained in the batch file set;

Acquiring a second batch date which is closest to the first batch date according to the receiving catalog;

determining a batch file corresponding to the second batch date in the batch file set according to the second batch date;

and generating a replacement file of the missing file in the receiving directory according to the batch file corresponding to the second batch date in the batch file set, and correcting the second batch date in the replacement file to the first batch date.

2. The method according to claim 1, wherein the method further comprises:

determining the receiving catalogue according to the current batch number;

acquiring a batch file set in the receiving catalog;

comparing the batch file set with the reference file set to obtain a first file comparison result;

and determining whether the batch file deletion occurs to the batch file set in the receiving directory according to the first file comparison result.

3. The method of claim 2, wherein the comparing the batch file set to the reference file set comprises:

and comparing the batch file set with a batch file subset and a reference file subset corresponding to the same batch date range in the reference file set aiming at a plurality of batch date ranges divided in advance.

4. The method according to claim 1, wherein the method further comprises:

acquiring file screening conditions corresponding to batch file sets in the receiving catalogue;

screening a plurality of corresponding files from the file sources according to the file screening conditions;

and forming the reference file set according to the corresponding files.

5. The method of claim 1, wherein the obtaining a first batch date corresponding to the missing file according to the preset reference file set comprises:

acquiring file names of reference files corresponding to the missing files in the reference file set;

and acquiring the batch date of the reference file from the file name, and determining the batch date of the reference file as the first batch date.

6. The method according to claim 1, wherein the method further comprises:

if the acquisition of the second batch date which is closest to the first batch date according to the receiving catalog fails, generating an empty file corresponding to the missing file in the receiving catalog, and setting the file name of the empty file as the file name of the missing file.

7. The method according to any one of claims 1 to 6, further comprising:

and triggering detection and processing of missing files of the batch file set in the receiving directory again after the processing of the batch file missing of the batch file set is completed until the batch file set in the receiving directory is not missing, and applying the batch file set in the receiving directory to job scheduling of the financial service system.

8. A device for processing batch files in a financial business system, the device comprising:

the first date acquisition module is used for acquiring a first batch date corresponding to the missing file according to a preset reference file set when the batch file set in the receiving catalog is missing; the reference file set comprises all batch files to be contained in the batch file set;

a second date obtaining module, configured to obtain, according to the receiving directory, a second batch date that is closest to the first batch date;

the file determining module is used for determining batch files corresponding to the second batch date in the batch file set according to the second batch date;

And the replacement processing module is used for generating a replacement file of the missing file in the receiving catalog according to the batch file corresponding to the second batch date in the batch file set, and correcting the second batch date in the replacement file to the first batch date.

9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any of claims 1-7 when the computer program is executed.

10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1-7.

11. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, implements the steps of the method according to any of claims 1-7.

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