CN112256642A - Mechanism and system for writing, reading and processing files distributed under micro-service system - Google Patents
Mechanism and system for writing, reading and processing files distributed under micro-service system Download PDFInfo
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- CN112256642A CN112256642A CN202011088617.5A CN202011088617A CN112256642A CN 112256642 A CN112256642 A CN 112256642A CN 202011088617 A CN202011088617 A CN 202011088617A CN 112256642 A CN112256642 A CN 112256642A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/172—Caching, prefetching or hoarding of files
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/176—Support for shared access to files; File sharing support
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
- G06F16/1827—Management specifically adapted to NAS
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
- G06F16/183—Provision of network file services by network file servers, e.g. by using NFS, CIFS
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Abstract
The invention discloses a mechanism and a system for distributed writing, reading and processing of a lower file of a micro-service system, wherein the processing mechanism comprises a mechanism for distributed writing and processing of the lower file of the micro-service system and a mechanism for distributed reading and processing of the lower file of the micro-service system matched with the mechanism, and the mechanism comprises: configuring file types and service classification related information; generating time of the configuration file; carrying out data segmentation and generating a check file; processing data in parallel and generating a file to generate a signature file; sharing files; checking file information, and segmenting according to the file as a basic unit; processing each file in parallel, checking the files and analyzing the processed files; the mechanism and the system for distributed processing of the files in the micro-service system can perform distributed processing of the services according to the types of the service scene configuration files and write the files in a distributed mode; the user of the file processes the file in a distributed way according to the service classification; the capability and the safety of system file processing can be greatly improved.
Description
Technical Field
The present invention relates to the field of data processing technologies, and in particular, to a mechanism and a system for distributed writing, reading, and processing of a lower-context component in a microservice system.
Background
The development of internet financial business puts higher requirements on the processing capacity of a bank IT system, the traditional huge single application (or SOA service with coarse granularity) cannot meet the requirements of business development in the aspects of maintainability, expandability, rapid iteration and the like, and the micro-service rack constitutes an inevitable choice for the industry development. The selection of a proper micro-service batch interaction and processing mode is a key technology of the micro-service architecture capable of dealing with the internet financial business scene of mass data processing.
However, at present, there are two main types of interaction among the microservices, one is to directly call another microservice through a certain real-time communication protocol (such as tcp/http, etc.), and the service calling party has very high delay in receiving a response, which causes great pressure on both systems; strong coupling between services, and real decoupling cannot be realized; secondly, batch interaction among the micro services is processed in a single file mode, and the processing mode can serialize the original services which can be processed in parallel and completely cannot exert the advantage of distributed processing of the micro services; and if the middle of the file is tampered or lost, the service party cannot sense the file, and the business risk is directly caused. This results in a micro-service architecture with limited processing capabilities during banking development.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a mechanism and a system for writing, reading and processing files in a distributed manner in a micro-service system, so that the capability and the safety of processing the files in the system can be improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
in one aspect, the present invention provides a mechanism for distributed write processing of a widget under a microservice architecture, including:
s110, configuring file types, service classifications, single file record numbers, file names and file storage path information according to service requirements;
s120, generating time of the configuration file;
s130, acquiring the total number of data to be processed during operation, and segmenting a task according to the size of a single configured file; recording the total number of files and the total number of files to a check file;
s140, writing parallel files of multiple server multiple instances in a segmented manner, and generating signature files, wherein the file contents are file record numbers;
and S150, sharing the file to other micro services.
As a further improvement of the present invention, in S130, the segment is the smallest execution unit that can be executed independently on multiple microservice instances.
Further, in the S150, the file is stored in a high-speed shared manner through the NAS/NFS.
On the other hand, the present invention further provides a mechanism for distributed read processing of a lower component in a microservice system, where the mechanism for read processing is matched with the mechanism for distributed write processing of a lower component in the microservice system, and the mechanism for read processing comprises:
s210, acquiring file types and file names according to business classification, and checking whether the sum of the file types, the file numbers, the total file records and the file record numbers is matched according to the file classification; segmenting according to files, and distributing to each business microservice execution instance;
s220, performing parallel verification on the signature files and the verification file records of multiple server multiple instances in a segmented manner, reading the files after the files pass and processing the files.
In another aspect, the present invention further provides a mechanism for distributed processing of the lower components of the microservice system, including the mechanism for distributed writing processing of the lower components of the microservice system and the mechanism for distributed reading processing of the lower components of the microservice system.
In addition, the invention also provides a system for distributed writing processing of the following components in the microservice system, which comprises:
the configuration file information module is used for configuring file types, service classifications, single file record numbers, file names and file storage path information according to service requirements;
the configuration file generation module is used for configuring the time for generating the configuration file;
the data segmentation and verification file generation module is used for acquiring the total number of data to be processed during operation, performing task segmentation according to the size of a single configured file, and recording the total number of files and the total number of files to a verification file;
the parallel file writing processing and signature file generating module is used for performing parallel file writing processing of multiple server multiple instances according to segments and generating signature files, and the file content is the file record number;
and the file sharing module is used for sharing the file to other micro services.
Further, in the data segmentation and check file generation module, the segmentation is the smallest execution unit that can be independently executed on multiple microservice instances.
Further, in the file sharing module, the files are shared and stored at a high speed through NAS/NFS.
In another aspect, the present invention further provides a system for distributed read processing of a lower component in a microservice system, where the system for read processing is matched with the system for distributed write processing of a lower component in a microservice system, and the system includes:
the checking and sectional distributing module is used for acquiring the file type and the file name according to the service classification and checking whether the sum of the file type, the file number, the total file record and the file record number is matched or not according to the file classification; segmenting according to files, and distributing to each business microservice execution instance;
and the verification reading processing module is used for performing parallel verification on the signature files and the verification file records of multiple server multiple instances in a subsection manner, reading the files after the files pass and processing the files.
In another aspect, the present invention further provides a system for distributed processing of the lower components of the microservice system, including the system for distributed writing processing of the lower components of the microservice system and the system for distributed reading processing of the lower components of the microservice system.
By adopting the technical scheme, the invention at least has the following advantages:
the mechanism of distributed processing of the files in the micro-service system can write the files in a distributed mode after performing distributed processing on the services according to the types of the configuration files of the service scenes; the user of the file processes the file in a distributed way according to the service classification; the micro-service can be decoupled, the method has the characteristics of high processing speed, low system pressure and high parallel file execution performance, can ensure the integrity and correctness of the files in the whole process, and has the characteristic of high file interaction safety.
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The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
FIG. 1 is a flow diagram illustrating the mechanism of a distributed write process for a file in a microservice architecture in an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a mechanism of a distributed read process for a lower-level component of the microservice architecture in an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating the general flow of the mechanism for distributed processing of the context of the microservice architecture in an embodiment of the present invention;
FIG. 4 is a system diagram illustrating a distributed write process for a lower-layer component of the microservice architecture in accordance with an embodiment of the present invention;
FIG. 5 is a system diagram illustrating a distributed read process for a lower-level component of the microservice architecture according to an embodiment of the present invention;
FIG. 6 is a diagram of an overall system architecture of distributed processing of the components in the microservice architecture according to an embodiment of the present invention.
Detailed Description
As shown in fig. 3, the present embodiment provides a mechanism for distributed processing of microservice context, including a mechanism for distributed writing of microservice context and a mechanism for distributed reading of microservice context.
Referring to fig. 1, the mechanism for distributed writing of the context in the microserver architecture includes:
s110, configuring information such as file types, service classifications, single file record numbers, file names, file storage paths and the like according to service requirements; for example, when the intelligent deposit frequency is ended to a scene of purchasing two types of users, the type of the configuration file is intelligent deposit ending account entering (IDEPOSIT _ CAPT), the type of the service is classified into two types of user account entering (EA _ IN _ CLASS), the number of file records is 10000, and the file name is IDEPOST _ CAPT _ $ { lastTransDate } _ execution ID; the information may also include file content format, etc.
By configuring the file types, associating with the service types and the classifications and configuring the information of the size (the number of records) of a single file, the file storage path and the like, the file interaction standard of the service types can be quickly defined, the file interaction standard can clearly describe the position of a generated file under a service scene, and the development workload of file interaction between micro-services is reduced.
S120, generating time of the configuration file; the intelligent deposit frequency settlement file can be configured according to actual requirements, for example, after the intelligent deposit frequency settlement file is completed in the intelligent deposit meter.
S130, acquiring the total number of data to be processed during running, and segmenting a task according to the size of a configured single file (the segmentation is the minimum execution unit which can be independently executed on a plurality of micro-service instances, and the same applies below); recording the total number of files and the total number of files to a check file; for example, the intelligent account 21999 to be rested is divided into three segments, 1-10000, 10001-.
And S140, performing parallel file writing processing of multiple server multiple instances according to segments, and generating signature files, wherein the file contents are file record numbers.
The file distributed writing mechanism firstly segments data to be processed, distributes the data to different microservice deployment instances, then independently converts the data by each instance, writes the data into files, and simultaneously generates the total record number, the total number of the files, the record number of each file and a file signature file of all the files.
Through S130 and S140, a comprehensive verification logic basis is provided for the file generation and processing process, and data is completely prevented from being lost and tampered in the file processing process; the correctness of the business logic under the micro-service scene is ensured to the maximum extent.
And S150, sharing the file to other micro services (through high-speed shared storage such as NAS/NFS and the like).
Referring to fig. 2, a distributed read processing mechanism for a lower-layer element in a microservice system, which is matched with the distributed write processing mechanism for a lower-layer element in the microservice system, includes:
s210, acquiring file types and file names according to business classification, and checking whether the sum of the file types, the file numbers, the total file records and the file record numbers is matched according to the file classification; segmenting according to files as basic units, for example, under the business classification of two types of account checking (EA _ IN _ CLASS), multiple file types may exist, such as intelligent deposit settlement and account checking, interest-added account checking, redeeming and account checking, firstly, checking whether the files of the file types exist, whether the number of the files of each file type is correct, and whether the sum of the total record number of each file type and the small file record number belonging to the file type is matched; and each small file is used as a basic unit and is distributed to each business microservice execution instance.
The method checks whether the files of all file types, the number of the files of each file type, the file record number and the file signature are correct under each service classification through a multiple file checking mechanism, and ensures that the abnormity in the file interaction processes of file generation, transmission, acquisition and the like can be timely discovered and processed.
S220, performing parallel verification on the signature files and the verification file records of multiple server multiple instances in a segmented manner, reading the files after the files pass and processing the files. Each micro-service instance takes the small files to be processed of the current micro-service, verifies the file signatures and the file record numbers, and then gradually obtains the data in the files. Thus, assuming that the number of files is a, M micro-service instances are deployed, each micro-service can process N tasks in parallel, considering that a service scene may need to process a large amount of data, it can be considered that a > > M × N, and the processing time of all files can be reduced to 1/(M × N) originally; the flexible expansion can be performed according to the traffic volume, and assuming that the data volume to be processed is increased due to the development of the traffic or some special time nodes (such as celebration, event, etc.), for example, the number of files is increased to 2A, in order to effectively control the processing time, the application instance can be temporarily expanded to 2M, and the system processing time can be kept unchanged theoretically.
The file distributed reading mechanism acquires all file types according to the service classification, acquires all files according to the file types, distributes key information of each file to different micro-service deployment instances, and then performs file verification, analysis and data processing independently by each instance.
By performing distributed writing, reading and processing on the file in S130, S140, S210 and S220, the advantages of micro-service distributed processing are exerted to the maximum extent, and the distributed processing can be flexibly expanded and contracted to easily cope with mass data processing scenes.
As shown in fig. 6, corresponding to the above mechanism, this embodiment further provides a system for distributed processing of microservice context, including a system for distributed write processing of microservice context and a system for distributed read processing of microservice context matched with the system.
Referring to fig. 4, the system for distributed writing processing of the following components in the microserver architecture includes:
the configuration file information module is used for configuring file types, service classifications, single file record numbers, file names and file storage path information according to service requirements;
the configuration file generation module is used for configuring the time for generating the configuration file;
the data segmentation and verification file generation module is used for acquiring the total number of data to be processed during operation, performing task segmentation according to the size of a single configured file, and recording the total number of files and the total number of files to a verification file; where a segment is the smallest unit of execution that can be executed independently on multiple microservice instances.
The parallel file writing processing and signature file generating module is used for performing parallel file writing processing of multiple server multiple instances according to segments and generating signature files, and the file content is the file record number;
and the file sharing module is used for sharing the files to other micro services, and preferably, the files are shared and stored at a high speed through the NAS/NFS.
Referring to fig. 5, the system for distributed reading processing of the lower files in the microserver system is matched with the system for distributed writing processing of the lower files in the microserver system, and includes:
the checking and sectional distributing module is used for acquiring the file type and the file name according to the service classification and checking whether the sum of the file type, the file number, the total file record and the file record number is matched or not according to the file classification; segmenting according to files, and distributing to each business microservice execution instance;
and the verification reading processing module is used for performing parallel verification on the signature files and the verification file records of multiple server multiple instances in a subsection manner, reading the files after the files pass and processing the files.
In summary, the mechanism and system for distributed processing of the context in the micro service system in the present invention can perform distributed processing of the service according to the type of the service scene configuration file, and then write the file in a distributed manner; the user of the file processes the file in a distributed way according to the service classification; the micro-service decoupling can be realized, the method has the characteristics of high processing speed, low system pressure and high parallel file execution performance, the integrity and the correctness of the files can be ensured in the whole process, the method has the characteristic of high file interaction safety, and the capability and the safety of processing the files of the system are greatly improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention can be applied to various modifications, equivalent variations or modifications without departing from the spirit and scope of the present invention.
Claims (10)
1. A mechanism for distributed write processing of microservice context, comprising:
s110, configuring file types, service classifications, single file record numbers, file names and file storage path information according to service requirements;
s120, generating time of the configuration file;
s130, acquiring the total number of data to be processed during operation, and segmenting a task according to the size of a single configured file; recording the total number of files and the total number of files to a check file;
s140, writing parallel files of multiple server multiple instances in a segmented manner, and generating signature files, wherein the file contents are file record numbers;
and S150, sharing the file to other micro services.
2. The mechanism of microservice context distributed write processing according to claim 1, wherein a segment in S130 is the smallest unit of execution that can be executed independently on multiple microservice instances.
3. The mechanism of distributed write processing for microservice context according to claim 1, wherein in S150, files are stored in a NAS/NFS high-speed shared manner.
4. A mechanism of distributed read processing of microservice context, wherein the mechanism of read processing is compatible with the mechanism of distributed write processing of microservice context of claims 1-3, comprising:
s210, acquiring file types and file names according to business classification, and checking whether the sum of the file types, the file numbers, the total file records and the file record numbers is matched according to the file classification; segmenting according to files, and distributing to each business microservice execution instance;
s220, performing parallel verification on the signature files and the verification file records of multiple server multiple instances in a segmented manner, reading the files after the files pass and processing the files.
5. A mechanism for distributed processing of microservice context, comprising the mechanism for distributed write processing of microservice context of any of claims 1-3 and the mechanism for distributed read processing of microservice context of claim 4.
6. A system for distributed write processing of a microservice context, comprising:
the configuration file information module is used for configuring file types, service classifications, single file record numbers, file names and file storage path information according to service requirements;
the configuration file generation module is used for configuring the time for generating the configuration file;
the data segmentation and verification file generation module is used for acquiring the total number of data to be processed during operation, performing task segmentation according to the size of a single configured file, and recording the total number of files and the total number of files to a verification file;
the parallel file writing processing and signature file generating module is used for performing parallel file writing processing of multiple server multiple instances according to segments and generating signature files, and the file content is the file record number;
and the file sharing module is used for sharing the file to other micro services.
7. The system of microservice context distributed write processing according to claim 6, wherein the data segmentation and verification file generation module wherein a segment is the smallest unit of execution that can be executed independently on multiple microservice instances.
8. The system for distributed write processing for microservice components according to claim 6, wherein the file sharing module is configured to share and store files at a high speed through NAS/NFS.
9. A system for distributed read processing of microservice context, the system for read processing configured with the system for distributed write processing of microservice context of any of claims 6-8, comprising:
the checking and sectional distributing module is used for acquiring the file type and the file name according to the service classification and checking whether the sum of the file type, the file number, the total file record and the file record number is matched or not according to the file classification; segmenting according to files, and distributing to each business microservice execution instance;
and the verification reading processing module is used for performing parallel verification on the signature files and the verification file records of multiple server multiple instances in a subsection manner, reading the files after the files pass and processing the files.
10. A system for distributed processing of microservice context, comprising a system for distributed write processing of microservice context according to any of claims 6 to 8 and a system for distributed read processing of microservice context according to claim 9.
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