CN112328669A - Data exchange method and device for heterogeneous data source and computer equipment - Google Patents
Data exchange method and device for heterogeneous data source and computer equipment Download PDFInfo
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Abstract
The embodiment of the invention provides a data exchange method and device of a heterogeneous data source and computer equipment. In the technical scheme provided by the embodiment of the invention, a first data source and a second data source are obtained from an obtained configuration source file; according to the first data source and the second data source, data exchange is carried out, data exchange can be conveniently and quickly carried out between different data sources, configuration complexity between heterogeneous data sources is greatly reduced, and therefore data exchange efficiency is improved.
Description
[ technical field ] A method for producing a semiconductor device
The present invention relates to the field of communications technologies, and in particular, to a data exchange method and apparatus for heterogeneous data sources, and a computer device.
[ background of the invention ]
A heterogeneous data source broadly refers to a plurality of data sources that differ in the form of data structure and access method. Due to the difference of communication protocols and data protocols among various heterogeneous data sources, barriers exist in data exchange, and data integration and sharing are seriously hindered. The existing data exchange method for heterogeneous data sources realizes the data exchange process by writing codes of a fixed data source Application Programming Interface (API), but the codes of the API are disordered, the configuration is complex, and the data exchange efficiency is low.
[ summary of the invention ]
In view of this, embodiments of the present invention provide a data exchange method and apparatus for heterogeneous data sources, and a computer device, which can reduce configuration complexity between heterogeneous data sources, thereby improving data exchange efficiency.
In one aspect, an embodiment of the present invention provides a data exchange method for heterogeneous data sources, where the method includes:
acquiring a first data source and a second data source from the acquired configuration source file;
and performing data exchange according to the first data source and the second data source.
Optionally, obtaining the first data source and the second data source from the configuration source file includes:
acquiring a first data source from the configuration source file according to the acquired first path, wherein the first path is used for indicating the address of the first data source in the configuration source file;
and acquiring a second data source from the configuration source file according to the acquired second path, wherein the second path is used for indicating the address of the second data source in the configuration source file.
Optionally, before the obtaining the first data source and the second data source from the obtained configuration source file, the method further includes:
receiving configuration operation input by a user;
and acquiring a configuration source file corresponding to the configuration operation.
Optionally, performing data exchange according to the first data source and the second data source, specifically including:
reading interface data from a first data source;
storing the interface data to a set exchange queue;
acquiring interface data in an exchange queue;
the interface data is written to the second data source.
Optionally, the first data source comprises initial data; before data exchange is carried out according to the first data source and the second data source, the method further comprises the following steps:
and preprocessing the initial data according to the set preposed task to generate interface data.
Optionally, before writing the interface data into the second data source, the method further includes:
and performing secondary processing on the interface data according to the set post task to generate secondarily processed interface data, and continuously executing the step of writing the interface data into the second data source.
Optionally, obtaining a configuration source file corresponding to the configuration operation includes:
and acquiring a configuration source file corresponding to the configuration operation from a configuration source database, wherein the configuration source database comprises one or any combination of a hypertext transfer protocol, a remote dictionary service database and a distributed file storage-based database.
In another aspect, an embodiment of the present invention provides a data exchange device for heterogeneous data sources, including:
a first obtaining unit, configured to obtain a first data source and a second data source from the obtained configuration source file;
and the data exchange unit is used for carrying out data exchange according to the first data source and the second data source.
On the other hand, an embodiment of the present invention provides a storage medium, where the storage medium includes a stored program, and when the program runs, a device in which the storage medium is located is controlled to execute the data exchange method for the heterogeneous data source.
In another aspect, an embodiment of the present invention provides a computer device, including a memory and a processor, where the memory is used to store information including program instructions, and the processor is used to control execution of the program instructions, where the program instructions are loaded by the processor and executed to implement the data exchange method for the heterogeneous data sources.
In the scheme of the embodiment of the invention, a first data source and a second data source are obtained from an obtained configuration source file; according to the first data source and the second data source, data exchange is carried out, data exchange can be conveniently and quickly carried out between different data sources, configuration complexity between heterogeneous data sources is greatly reduced, and therefore data exchange efficiency is improved.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a data exchange method for heterogeneous data sources according to an embodiment of the present invention;
fig. 2 is a flowchart of a data exchange method for heterogeneous data sources according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a data exchange apparatus for heterogeneous data sources according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a computer device according to an embodiment of the present invention.
[ detailed description ] embodiments
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be understood that although the terms first, second, etc. may be used to describe the set thresholds in the embodiments of the present invention, the set thresholds should not be limited to these terms. These terms are used only to distinguish the set thresholds from each other. For example, the first set threshold may also be referred to as the second set threshold, and similarly, the second set threshold may also be referred to as the first set threshold, without departing from the scope of embodiments of the present invention.
Fig. 1 is a flowchart of a data exchange method for heterogeneous data sources according to an embodiment of the present invention, and as shown in fig. 1, the method includes:
And 102, exchanging data according to the first data source and the second data source.
In the technical scheme provided by the embodiment of the invention, a first data source and a second data source are obtained from an obtained configuration source file; according to the first data source and the second data source, data exchange is carried out, data exchange can be conveniently and quickly carried out between different data sources, configuration complexity between heterogeneous data sources is greatly reduced, and therefore data exchange efficiency is improved.
Fig. 2 is a flowchart of a data exchange method for a heterogeneous data source according to an embodiment of the present invention, and as shown in fig. 2, the method includes:
In the embodiment of the invention, each step is executed by the server.
In the embodiment of the invention, the heterogeneous data source comprises a plurality of data with different data structures, access modes or forms. For example, the heterogeneous data sources include one or any combination of a relational database, a tabular file, textual data, and extensible markup language (XML) data. The relational database includes, but is not limited to, one or any combination of an Oracle database, an SQL SERVER database, and a MYSQL database. As an alternative, the form file is an EXCEL file.
In the embodiment of the invention, a user inputs configuration operation through an Application Programming Interface (API for short). For example: a profile name of the profile is input.
In the embodiment of the present invention, the format of the configuration source file is json format, that is: the configuration source file stores initial data in a json format, and the configuration source file is analyzed through a json analysis library to generate the initial data.
In the embodiment of the present invention, a configuration source file corresponding to a configuration operation is obtained from a configuration source database, where the configuration source database includes one or any combination of a hypertext transfer protocol (HTTP), a remote dictionary service (Redis) database, and a distributed file storage (MongoDB) -based database.
In the embodiment of the invention, the initial data is basic data of the vehicle. For example: electronic sensor (ATB) device information, Network Access Control (NAC) device information, and the like
In the embodiment of the invention, a first path is read from the configuration source file, and the first path is used for indicating the address of a first data source in the configuration source file. As an alternative, the first path is a first Uniform Resource Locator (URL).
In the embodiment of the invention, the first data source is obtained according to the address of the first data source indicated by the first path in the configuration source file.
In the embodiment of the present invention, the first data source includes the analyzed initial data.
And 204, acquiring a second data source from the configuration source file according to the acquired second path, wherein the second path is used for indicating the address of the second data source in the configuration source file.
In the embodiment of the invention, the second data source is acquired according to the address of the second data source indicated by the second path in the configuration source file. As an alternative, the second path is a second URL.
And step 205, preprocessing the initial data according to the set preposed task to generate interface data.
In the embodiment of the invention, the preposed task is executed before the data exchange is executed, and can be set according to the actual situation.
As an alternative, the prepositive task is to perform data cleaning on initial data and generate interface data. For example: if a certain initial data is a negative value, replacing the negative value of the initial data with 0; and if certain initial data is larger than 1000, replacing the initial data larger than 1000 with 1000, and taking the cleaned initial data as interface data.
As another alternative, the pre-task is to perform missing value processing on the initial data. For example: and screening out data with null initial data, setting the initial data to be 0, and taking the initial data subjected to missing value processing as interface data.
In the embodiment of the invention, the server calls the reading plug-in which is used for reading the interface data from the first data source.
And step 207, storing the interface data into the set exchange queue.
In the embodiment of the invention, the exchange queue is arranged in the memory and used for storing the interface data read by the reading plug-in.
In the embodiment of the invention, the interface data is obtained from the exchange queue. As an alternative, interface data at the head of the queue in the exchange queue is obtained.
And 209, performing secondary processing on the interface data according to the set post-task to generate secondarily processed interface data, and continuing to execute 210.
In the embodiment of the invention, the post-task is a task executed before the interface data is written into the second data source, and the pre-task can be set according to actual conditions.
As an alternative, the post-task is to change the data type of the initial data and generate the interface data after the secondary processing. For example: if the data type of a certain initial data is floating point (float), the data type of the initial data is changed to integer (int), the initial data after the data type is changed to int is used as the interface data after the secondary processing, and step 210 is continuously executed.
As another alternative, the pre-task adds attributes to the initial data to generate the interface data after the secondary processing. For example: adding the attribute of the vehicle model to the initial data, taking the initial data added with the attribute of the vehicle model as the interface data after the secondary processing, and continuing to execute the step 210.
In the embodiment of the invention, the server calls the write plug-in which is used for writing the interface data after the secondary processing into the second data source to complete the data exchange between the first data source and the second data source.
In the embodiment of the invention, the first data source and the second data source exchange data through the set exchange queue, the read interface data can be stored in the exchange queue, and then the interface data is obtained from the exchange queue and written into the second data source, so that the schedulability of the data can be improved, and the data exchange among different data sources is simplified.
In the technical scheme of the data exchange method of the heterogeneous data source provided by the embodiment of the invention, a first data source and a second data source are obtained from an obtained configuration source file; according to the first data source and the second data source, data exchange is carried out, data exchange can be conveniently and quickly carried out between different data sources, configuration complexity between heterogeneous data sources is greatly reduced, and therefore data exchange efficiency is improved.
Fig. 3 is a schematic structural diagram of a data exchange device for heterogeneous data sources according to an embodiment of the present invention, where the device is configured to execute a data exchange method for the heterogeneous data sources, and as shown in fig. 3, the device includes: a first acquisition unit 11 and a data exchange unit 12.
The first obtaining unit 11 is configured to obtain a first data source and a second data source from the obtained configuration source file.
The data exchange unit 12 is configured to perform data exchange according to the first data source and the second data source.
In this embodiment of the present invention, the first obtaining unit 11 is specifically configured to obtain a first data source from the configuration source file according to an obtained first path, where the first path is used to indicate an address of the first data source in the configuration source file; and acquiring a second data source from the configuration source file according to the acquired second path, wherein the second path is used for indicating the address of the second data source in the configuration source file.
In the embodiment of the present invention, the apparatus further includes a receiving unit 13 and a second obtaining unit 14.
The receiving unit 13 is used for receiving configuration operation input by a user.
The second obtaining unit 14 is configured to obtain a configuration source file corresponding to the configuration operation.
In this embodiment of the present invention, the data exchange unit 12 is specifically configured to read interface data from a first data source; storing the interface data to a set exchange queue; acquiring interface data in an exchange queue; the interface data is written to the second data source.
In an embodiment of the invention, the apparatus further comprises a first generating unit 15.
The first generating unit 15 is configured to preprocess the initial data according to the set pre-task, and generate interface data.
In the embodiment of the present invention, the apparatus further includes a second generating unit 16.
The second generating unit 16 is configured to perform secondary processing on the interface data according to the set post-task, generate interface data after the secondary processing, and trigger the data exchanging unit 12 to continue to execute the step of writing the interface data into the second data source.
In this embodiment of the present invention, the second obtaining unit 14 is specifically configured to obtain a configuration source file corresponding to the configuration operation from a configuration source database, where the configuration source database includes one of or any combination of a hypertext transfer protocol, a remote dictionary service database, and a distributed file storage-based database.
In the scheme of the embodiment of the invention, a first data source and a second data source are obtained from an obtained configuration source file; according to the first data source and the second data source, data exchange is carried out, data exchange can be conveniently and quickly carried out between different data sources, configuration complexity between heterogeneous data sources is greatly reduced, and therefore data exchange efficiency is improved.
An embodiment of the present invention provides a storage medium, where the storage medium includes a stored program, where, when the program runs, a device in which the storage medium is located is controlled to execute each step of the above-mentioned data exchange method for heterogeneous data sources, and for specific description, reference may be made to the above-mentioned embodiment of the data exchange method for heterogeneous data sources.
Embodiments of the present invention provide a computer device, including a memory and a processor, where the memory is configured to store information including program instructions, and the processor is configured to control execution of the program instructions, and the program instructions are loaded and executed by the processor to implement steps of the data exchange method for heterogeneous data sources, where reference may be made to the above-mentioned embodiments of the data exchange method for heterogeneous data sources for specific description.
Fig. 4 is a schematic diagram of a computer device according to an embodiment of the present invention. As shown in fig. 4, the computer device 30 of this embodiment includes: the processor 31, the memory 32, and the computer program 33 stored in the memory 32 and capable of running on the processor 31, where the computer program 33 when executed by the processor 31 implements the data exchange method applied to the heterogeneous data source in the embodiment, and in order to avoid repetition, details are not repeated herein. Alternatively, the computer program is executed by the processor 31 to implement the functions of each model/unit in the data exchange device applied to the heterogeneous data source in the embodiment, which are not described herein again to avoid repetition.
The computer device 30 includes, but is not limited to, a processor 31, a memory 32. Those skilled in the art will appreciate that fig. 4 is merely an example of a computer device 30 and is not intended to limit the computer device 30 and that it may include more or fewer components than shown, or some components may be combined, or different components, e.g., the computer device may also include input output devices, network access devices, buses, etc.
The Processor 31 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage 32 may be an internal storage unit of the computer device 30, such as a hard disk or a memory of the computer device 30. The memory 32 may also be an external storage device of the computer device 30, such as a plug-in hard disk provided on the computer device 30, a Smart Media (SM) Card, a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. Further, the memory 32 may also include both internal and external storage units of the computer device 30. The memory 32 is used for storing computer programs and other programs and data required by the computer device. The memory 32 may also be used to temporarily store data that has been output or is to be output.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions in actual implementation, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
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 invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A method for exchanging data from heterogeneous data sources, the method comprising:
acquiring a first data source and a second data source from the acquired configuration source file;
and exchanging data according to the first data source and the second data source.
2. The method of claim 1, wherein obtaining the first data source and the second data source from the configuration source file comprises:
according to the acquired first path, acquiring the first data source from the configuration source file, wherein the first path is used for indicating the address of the first data source in the configuration source file;
and acquiring the second data source from the configuration source file according to the acquired second path, wherein the second path is used for indicating the address of the second data source in the configuration source file.
3. The method of claim 1, further comprising, prior to said retrieving the first data source and the second data source from the retrieved configuration source file:
receiving configuration operation input by a user;
and acquiring a configuration source file corresponding to the configuration operation.
4. The method according to claim 1, wherein the exchanging data according to the first data source and the second data source specifically includes:
reading interface data from the first data source;
storing the interface data to a set exchange queue;
acquiring the interface data in the exchange queue;
and writing the interface data into the second data source.
5. The method of claim 1, wherein the first data source comprises initial data; before the data exchange according to the first data source and the second data source, the method further includes:
and preprocessing the initial data according to the set preposed task to generate interface data.
6. The method of claim 4, further comprising, prior to said writing said interface data to said second data source:
and carrying out secondary processing on the interface data according to the set post task to generate secondarily processed interface data, and continuously executing the step of writing the interface data into the second data source.
7. The method of claim 3, wherein obtaining a configuration source file corresponding to the configuration operation comprises:
and acquiring a configuration source file corresponding to the configuration operation from a configuration source database, wherein the configuration source database comprises one or any combination of a hypertext transfer protocol, a remote dictionary service database and a distributed file storage-based database.
8. An apparatus for data exchange between disparate data sources, the apparatus comprising:
a first obtaining unit, configured to obtain a first data source and a second data source from the obtained configuration source file;
and the data exchange unit is used for exchanging data according to the first data source and the second data source.
9. A storage medium, characterized in that the storage medium includes a stored program, and when the program runs, the storage medium is controlled by a device to execute the data exchange method of the heterogeneous data source according to any one of claims 1 to 7.
10. A computer device comprising a memory for storing information including program instructions and a processor for controlling the execution of the program instructions, characterized in that the program instructions are loaded and executed by the processor to implement the data exchange method of a heterogeneous data source according to any one of claims 1 to 7.
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| US20180032617A1 (en) * | 2016-07-29 | 2018-02-01 | ALQIMI Analytics & Intelligence, LLC | Methods and systems for retrieving data through both an application server and a portal server |
| US20180121519A1 (en) * | 2016-10-27 | 2018-05-03 | American Express Travel Related Services Company, Inc. | Systems and methods for a self-services data file configuration with various data sources |
| CN110598059A (en) * | 2019-09-16 | 2019-12-20 | 北京百度网讯科技有限公司 | Database operation method and device |
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Patent Citations (4)
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| CN106682036A (en) * | 2015-11-11 | 2017-05-17 | 上海汽车集团股份有限公司 | Data exchange system and exchange method thereof |
| US20180032617A1 (en) * | 2016-07-29 | 2018-02-01 | ALQIMI Analytics & Intelligence, LLC | Methods and systems for retrieving data through both an application server and a portal server |
| US20180121519A1 (en) * | 2016-10-27 | 2018-05-03 | American Express Travel Related Services Company, Inc. | Systems and methods for a self-services data file configuration with various data sources |
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