CN110633313A - Data transmission method and device based on multiple data sources - Google Patents
Data transmission method and device based on multiple data sources Download PDFInfo
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Abstract
The invention discloses a data transmission method and a device based on multiple data sources, wherein the method comprises the following steps: setting a software compression package and an execution file for packaging the software compression package, and operating the execution file; receiving a first data acquisition request, determining a corresponding data source interface type and a target data source according to the first data acquisition request, determining data source interface configuration information corresponding to the data source interface type, constructing a second data acquisition request according to the data source interface configuration information, sending the second data acquisition request to the target data source, and sending data acquired from the target data source to a sender of the first data acquisition request. The method can enable the user to conveniently access the data of the data sources of different types and effectively compatible the data of the data sources of different types.
Description
Technical Field
The invention relates to the technical field of internet, in particular to a data transmission method and device based on multiple data sources.
Background
With the development of the internet, a large amount of services of various types of the internet are increased, new types of data sources are also continuously increased, modes for accessing different data sources are more and more, and the access cost is gradually increased.
Disclosure of Invention
In order to solve the technical problem, the invention provides a data transmission method and device based on multiple data sources.
The data transmission method based on multiple data sources provided by the invention comprises the following steps:
setting a software compression package and an execution file for packaging the software compression package, wherein the software compression package comprises an interface configuration file, the interface configuration file comprises N data source interface configuration information, and different data source interface configuration information corresponds to different data source types; wherein N is an integer greater than 1;
running the execution file;
receiving a first data acquisition request, determining a corresponding data source interface type and a target data source according to the first data acquisition request, determining data source interface configuration information corresponding to the data source interface type, constructing a second data acquisition request according to the data source interface configuration information, sending the second data acquisition request to the target data source, and sending data acquired from the target data source to a sender of the first data acquisition request.
The data transmission method based on the multiple data sources also has the following characteristics:
the first data acquisition request comprises the following contents:
the identity of the source of the data,
the query conditions comprise the following two query modes: the query file comprises a file address, and the file corresponding to the file address comprises a plurality of query sentences.
The data transmission method based on the multiple data sources also has the following characteristics:
the method further comprises the following steps: and detecting whether the software of each data source interface is updated or not at regular time, communicating with the data source interface to obtain the software of the latest version after detecting the software update of the data source interface, and updating the configuration information of the corresponding data source interface according to the software of the latest version.
The data transmission method based on the multiple data sources also has the following characteristics:
the method further comprises the following steps: recording the query mode in the first data acquisition request, and further recording more than one of the following information: an identifier of a sender of the first data acquisition request, a time of receiving the first data acquisition request, an identifier of the target data source, and a type of data acquired from the target data source;
and after receiving and receiving a first data acquisition request, optimizing a query statement in the first data acquisition request according to the recorded content.
The data transmission method based on the multiple data sources also has the following characteristics:
the optimizing the query statement in the first data acquisition request comprises one of:
increasing use of primary keys for mysql-like data sources;
for the data stored in a column mode, operation of a selection command is avoided;
and aiming at the index type data source, setting a query statement as a key to index the data to be accessed sequentially according to the main key.
The data transmission method based on the multiple data sources also has the following characteristics:
the data source interface configuration information includes the following information: data source type identification, data source address, port, user name, or, further comprising at least one of: password and filtering.
The invention provides a data transmission device based on multiple data sources, which comprises:
the software compression package comprises an interface configuration file, the interface configuration file comprises N data source interface configuration information, and different data source interface configuration information corresponds to different data source types; wherein N is an integer greater than 1;
the execution module is used for operating the execution file;
the first receiving module is used for receiving a first data acquisition request;
the conversion module is used for determining a corresponding data source interface type and a target data source according to the first data acquisition request, determining data source interface configuration information corresponding to the data source interface type, and constructing a second data acquisition request according to the data source interface configuration information;
the first sending module is used for sending the second data acquisition request to the target data source;
a second receiving module, configured to receive data acquired from the target data source;
and the second sending module is used for sending the data acquired from the target data source to the sender of the first data acquisition request.
The data transmission device based on multiple data sources also has the following characteristics:
the first data acquisition request comprises the following contents:
the identity of the source of the data,
the query conditions comprise the following two query modes: the query file comprises a file address, and the file corresponding to the file address comprises a plurality of query sentences.
The data transmission device based on multiple data sources also has the following characteristics:
this device still includes:
the detection module is used for detecting whether the software of each data source interface is updated at regular time;
and the updating module is used for communicating with the data source interface to obtain the software of the latest version after the detection module detects that the software of the data source interface is updated, and updating the configuration information of the corresponding data source interface according to the software of the latest version.
The data transmission device based on multiple data sources also has the following characteristics:
this device still includes:
a recording module, configured to record a query manner in the first data acquisition request, and further record one or more of the following information: an identifier of a sender of the first data acquisition request, a time of receiving the first data acquisition request, an identifier of the target data source, and a type of data acquired from the target data source;
and the optimization module is used for optimizing the query statement in the first data acquisition request according to the recorded content after the first receiving module receives the first data acquisition request.
The data transmission device based on multiple data sources also has the following characteristics:
the optimization module is further configured to use a query statement in the first data acquisition request in one of the following methods:
increasing use of primary keys for mysql-like data sources;
for the data stored in a column mode, operation of a selection command is avoided;
and aiming at the index type data source, setting a query statement as a key to index the data to be accessed sequentially according to the main key.
The data transmission device based on multiple data sources also has the following characteristics:
the data source interface configuration information includes the following information: data source type identification, data source address, port, user name, or, further comprising at least one of: password and filtering.
The method can enable the user to conveniently access the data of the data sources of different types and effectively compatible the data of the data sources of different types.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of a data transmission method based on multiple data sources in an embodiment;
FIG. 2 is a block diagram of a data transmission apparatus based on multiple data sources in an embodiment;
fig. 3 is a flow diagram of a method for data transmission based on multiple data sources in an exemplary embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
As shown in fig. 1, the data transmission method based on multiple data sources includes:
step 101, setting a software compression package and an execution file for packaging the software compression package, wherein the software compression package comprises an interface configuration file, the interface configuration file comprises N data source interface configuration information, and different data source interface configuration information corresponds to different data source types; wherein N is an integer greater than 1;
step 102, operating an execution file;
step 103, receiving a first data acquisition request, determining a corresponding data source interface type and a target data source according to the first data acquisition request, determining data source interface configuration information corresponding to the data source interface type, constructing a second data acquisition request according to the data source interface configuration information, sending the second data acquisition request to the target data source, and sending data acquired from the target data source to a sender of the first data acquisition request.
Wherein the type of the data source may be one of the following types: mysql, hive, prestobb, kylin, clickhouse, elasticsearch, influxdb.
The method can enable the user to conveniently access the data of the data sources of different types and effectively compatible the data of the data sources of different types.
In step 101, the data source interface configuration information includes the following information: data source type identification, data source address, port, user name, or, further comprising at least one of: password and filtering. For example: the data source interface configuration information sequentially comprises the following parameters: data source type identification, data source address, port, user name, password and filtering regular.
In step 103, the first data obtaining request includes a data source identifier and a query condition, where the query condition includes the following two query modes: query statements and query files. In a specific query process, when a query statement is short, a query statement mode is generally used, and when the query statement is long, a file query mode is used. The query file comprises a file address, and the file corresponding to the file address comprises a plurality of query statements. The first data acquisition request further comprises a user name.
The method further comprises: and detecting whether the software of each data source interface is updated or not at regular time, communicating with the data source interface to obtain the software of the latest version after detecting the software update of the data source interface, and updating the configuration information of the corresponding data source interface according to the software of the latest version. The update of the software of the data source interface here is not an update of the entire software package. The software when executing the method involves a software compression package (e.g., in jar format) and an execution file. When data updating is carried out, only part of contents in the software compression package are influenced, and the execution file is not influenced. The software compression package includes core code and interface configuration files, and the core code is abstract logic for implementing various concrete operations on the interface configuration files. When updating, only the whole content or part of the content of the software compression package is downloaded and updated, the execution file is not required to be changed, some unchanged complex parameters, such as parameters of IP, ports, user names, passwords and the like, are not required to be updated, and the data processing amount during updating can be effectively saved.
The method further comprises: recording the query mode in the first data acquisition request, and further recording more than one of the following information: an identification of a sender of the first data acquisition request, a time at which the first data acquisition request was received, an identification of the target data source, a type of data acquired from the target data source. And after receiving and receiving the first data acquisition request, optimizing the query statement in the first data acquisition request according to the recorded content. Wherein optimizing the query statement in the first data acquisition request comprises one of:
one way, use of the primary key is increased for mysql-like data sources. In this way, data can be located quickly.
In the second mode, for the data stored in a column mode, the operation of selecting a command is avoided; this second approach may reduce the overall access to data.
And thirdly, setting the query statement as the data accessed according to the main key and the index sequence aiming at the index type data source. In this way, the positioning speed can be accelerated.
The method can also realize the auditing function, after receiving the information input by the user, the method sends the information input by the user and the query result (for example, the information is sent by adopting an HTTP get request mode) to the central processing equipment for storage, and when errors occur in the subsequent process, the problem can be checked according to the stored historical information. When the request is sent in an HTTP GET request mode, an HTTP interface is used for receiving a GET request through the HTTP interface, and interface information in the request comprises: the data source identification (jdbccdatasource), the query content (jdbccquery) of the user, the originating user (jdbccuser) of the request, the location (jdbccresultfile) where the user query result is stored, and may further include an identification (args) indicating whether the user request parameters are correct.
As shown in fig. 2, the data transmission apparatus based on multiple data sources includes:
the software compression package comprises an interface configuration file, the interface configuration file comprises N data source interface configuration information, and different data source interface configuration information corresponds to different data source types; wherein N is an integer greater than 1;
the execution module is used for operating the execution file;
the first receiving module is used for receiving a first data acquisition request;
the conversion module is used for determining a corresponding data source interface type and a target data source according to the first data acquisition request, determining data source interface configuration information corresponding to the data source interface type, and constructing a second data acquisition request according to the data source interface configuration information;
the first sending module is used for sending the second data acquisition request to the target data source;
the second receiving module is used for receiving the data acquired from the target data source;
and the second sending module is used for sending the data acquired from the target data source to the sender of the first data acquisition request.
Wherein the type of the data source may be one of the following types: mysql, hive, prestobb, kylin, clickhouse, elasticsearch, influxdb.
The first data acquisition request includes the following:
the identity of the source of the data,
the query condition comprises the following two query modes: the query statement and the query file comprise file addresses, and the file corresponding to the file addresses comprises a plurality of query statements. In a specific query process, when a query statement is short, a query statement mode is generally used, and when the query statement is long, a file query mode is used. The first data acquisition request further comprises a user name.
The data source interface configuration information includes the following information: data source type identification, data source address, port, user name, or, further comprising at least one of: password and filtering. For example: the data source interface configuration information sequentially comprises the following parameters: data source type identification, data source address, port, user name, password and filtering regular.
This device still includes:
the detection module is used for detecting whether the software of each data source interface is updated at regular time;
and the updating module is used for communicating with the data source interface to obtain the software of the latest version after the detection module detects that the software of the data source interface is updated, and updating the configuration information of the corresponding data source interface according to the software of the latest version.
This device still includes:
the recording module is used for recording the query mode in the first data acquisition request and also recording more than one of the following information: an identifier of a sender of the first data acquisition request, a time for receiving the first data acquisition request, an identifier of the target data source, and a type of data acquired from the target data source;
an optimizing module, configured to optimize, according to the recorded content, a query statement in the first data obtaining request after the first receiving module receives the first data obtaining request, and further configured to use one of the following methods to query the query statement in the first data obtaining request:
increasing use of primary keys for mysql-like data sources;
for the data stored in a column mode, operation of a selection command is avoided;
and aiming at the index type data source, setting a query statement as a key to index the data to be accessed sequentially according to the main key.
The following is a detailed description of specific examples.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
As shown in fig. 3, the specific method includes:
setting a software compression package and an execution file for packaging the software compression package, wherein the software compression package comprises an interface configuration file, the interface configuration file comprises 3 data source interface configuration information, and different data source interface configuration information corresponds to different data source types; the data source types corresponding to the 3 data source interface configuration information are mysql, hive and prestdb respectively.
And running the execution file.
The user A inputs a first data acquisition request, and the first data acquisition request indicates to acquire related content containing a first keyword in a first data source.
The software detects whether the software compression package needs to be updated or not after receiving the first data acquisition request, executes updating when the software compression package needs to be updated, updates the latest core code and configuration file to the software compression package, and does not execute updating processing when the software compression package does not need to be updated.
And processing the first data acquisition request, and checking whether the first data acquisition request is reasonable or not and whether the connectivity of a target data source in the first data acquisition request is normal or not.
After the detection is met, determining that the corresponding data source interface type is mysql according to the first data acquisition request, determining a target data source, determining data source interface configuration information corresponding to the data source interface type, constructing a second data acquisition request according to the data source interface configuration information, sending the second data acquisition request to the target data source, and sending the data acquired from the target data source to a sender of the first data acquisition request. And when the non-conforming requirement is detected, notifying a sender of the first data acquisition request to detect the non-conforming related information.
And sending the first data acquisition request and the query result to the central processing equipment for storage in an http GET request mode.
Similarly, the user B inputs a third data obtaining request, where the third data obtaining request indicates to obtain the related content containing the second keyword in the second data source.
And after receiving the third data acquisition request, the software detects whether the software compression package needs to be updated, executes updating when the software compression package needs to be updated, updates the latest core code and configuration file to the software compression package, and does not execute updating processing when the software compression package does not need to be updated.
And processing the third data acquisition request, and checking whether the third data acquisition request is reasonable or not and whether the connectivity of a target data source in the third data acquisition request is normal or not.
After the detection is met, determining that the corresponding data source interface type is hive according to the third data acquisition request, determining a target data source, determining data source interface configuration information corresponding to the data source interface type, constructing a fourth data acquisition request according to the data source interface configuration information, sending the fourth data acquisition request to the target data source, and sending the data acquired from the target data source to a sender of the third data acquisition request. And when the non-conforming requirements are detected, notifying a sender of the third data acquisition request to detect the non-conforming related information.
And sending the third data acquisition request and the query result to the central processing device for storage in an http GET request mode.
The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It will be understood by those skilled in the art that all or part of the steps of the above methods may be implemented by instructing the relevant hardware through a program, and the program may be stored in a computer-readable storage medium, such as a read-only memory, a magnetic or optical disk, and the like. Alternatively, all or part of the steps of the foregoing embodiments may also be implemented by using one or more integrated circuits, and accordingly, each module/unit in the foregoing embodiments may be implemented in the form of hardware, and may also be implemented in the form of a software functional module. The present invention is not limited to any specific form of combination of hardware and software.
It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.
The above embodiments are merely to illustrate the technical solutions of the present invention and not to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it should be understood that the present invention is to be covered by the appended claims.
Claims (12)
1. A data transmission method based on multiple data sources is characterized by comprising the following steps:
setting a software compression package and an execution file for packaging the software compression package, wherein the software compression package comprises an interface configuration file, the interface configuration file comprises N data source interface configuration information, and different data source interface configuration information corresponds to different data source types; wherein N is an integer greater than 1;
running the execution file;
receiving a first data acquisition request, determining a corresponding data source interface type and a target data source according to the first data acquisition request, determining data source interface configuration information corresponding to the data source interface type, constructing a second data acquisition request according to the data source interface configuration information, sending the second data acquisition request to the target data source, and sending data acquired from the target data source to a sender of the first data acquisition request.
2. The multiple data source based data transmission method of claim 1,
the first data acquisition request comprises the following contents:
the identity of the source of the data,
the query conditions comprise the following two query modes: the query file comprises a file address, and the file corresponding to the file address comprises a plurality of query sentences.
3. The multiple data source based data transmission method of claim 1,
the method further comprises the following steps: and detecting whether the software of each data source interface is updated or not at regular time, communicating with the data source interface to obtain the software of the latest version after detecting the software update of the data source interface, and updating the configuration information of the corresponding data source interface according to the software of the latest version.
4. The multiple data source-based data transmission method of claim 2,
the method further comprises the following steps: recording the query mode in the first data acquisition request, and further recording more than one of the following information: an identifier of a sender of the first data acquisition request, a time of receiving the first data acquisition request, an identifier of the target data source, and a type of data acquired from the target data source;
and after receiving and receiving a first data acquisition request, optimizing a query statement in the first data acquisition request according to the recorded content.
5. The multiple data source-based data transmission method of claim 4,
the optimizing the query statement in the first data acquisition request comprises one of:
increasing use of primary keys for mysql-like data sources;
for the data stored in a column mode, operation of a selection command is avoided;
and aiming at the index type data source, setting a query statement as a key to index the data to be accessed sequentially according to the main key.
6. The multiple data source-based data transmission method of claim 4,
the data source interface configuration information includes the following information: data source type identification, data source address, port, user name, or, further comprising at least one of: password and filtering.
7. A data transmission apparatus based on multiple data sources, comprising:
the software compression package comprises an interface configuration file, the interface configuration file comprises N data source interface configuration information, and different data source interface configuration information corresponds to different data source types; wherein N is an integer greater than 1;
the execution module is used for operating the execution file;
the first receiving module is used for receiving a first data acquisition request;
the conversion module is used for determining a corresponding data source interface type and a target data source according to the first data acquisition request, determining data source interface configuration information corresponding to the data source interface type, and constructing a second data acquisition request according to the data source interface configuration information;
the first sending module is used for sending the second data acquisition request to the target data source;
a second receiving module, configured to receive data acquired from the target data source;
and the second sending module is used for sending the data acquired from the target data source to the sender of the first data acquisition request.
8. The multiple data source-based data transmission apparatus of claim 7,
the first data acquisition request comprises the following contents:
the identity of the source of the data,
the query conditions comprise the following two query modes: the query file comprises a file address, and the file corresponding to the file address comprises a plurality of query sentences.
9. The multiple data source-based data transmission apparatus of claim 7,
further comprising:
the detection module is used for detecting whether the software of each data source interface is updated at regular time;
and the updating module is used for communicating with the data source interface to obtain the software of the latest version after the detection module detects that the software of the data source interface is updated, and updating the configuration information of the corresponding data source interface according to the software of the latest version.
10. The multiple data source-based data transmission apparatus of claim 8,
further comprising:
a recording module, configured to record a query manner in the first data acquisition request, and further record one or more of the following information: an identifier of a sender of the first data acquisition request, a time of receiving the first data acquisition request, an identifier of the target data source, and a type of data acquired from the target data source;
and the optimization module is used for optimizing the query statement in the first data acquisition request according to the recorded content after the first receiving module receives the first data acquisition request.
11. The multiple data source-based data transmission apparatus of claim 10,
the optimization module is further configured to use a query statement in the first data acquisition request in one of the following methods:
increasing use of primary keys for mysql-like data sources;
for the data stored in a column mode, operation of a selection command is avoided;
and aiming at the index type data source, setting a query statement as a key to index the data to be accessed sequentially according to the main key.
12. The multiple data source-based data transmission apparatus of claim 10,
the data source interface configuration information includes the following information: data source type identification, data source address, port, user name, or, further comprising at least one of: password and filtering.
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| WO1991011766A2 (en) * | 1990-01-30 | 1991-08-08 | Johnson Service Company | Networked facilities management system |
| US20130132372A1 (en) * | 2011-11-17 | 2013-05-23 | Benefitfocus.Com | Systems and methods for dynamic service integration |
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Application publication date: 20191231 |