CN111600949B - Data transmission method, device, equipment and computer readable storage medium - Google Patents
Data transmission method, device, equipment and computer readable storage medium Download PDFInfo
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- CN111600949B CN111600949B CN202010406929.XA CN202010406929A CN111600949B CN 111600949 B CN111600949 B CN 111600949B CN 202010406929 A CN202010406929 A CN 202010406929A CN 111600949 B CN111600949 B CN 111600949B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000004590 computer program Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses a data transmission method, which comprises the following steps: analyzing the received data transmission request to obtain each data file to be uploaded; generating a metadata set creation request according to each data file to be uploaded, and sending the metadata set creation request to a server so that the server creates a corresponding metadata set and returns the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded; respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata storage; and uploading each data file to be uploaded to a server according to each metadata information. By applying the technical scheme provided by the embodiment of the invention, the time consumption for creating the metadata is greatly reduced, and the data transmission efficiency is improved. The invention also discloses a data transmission device, equipment and a storage medium, which have corresponding technical effects.
Description
Technical Field
The present invention relates to the field of computer application technologies, and in particular, to a data transmission method, apparatus, device, and computer readable storage medium.
Background
With the advent of the cloud age, data is expanding rapidly, and data transmission from terminal to terminal is more and more frequent. Such as client-generated data, needs to be transmitted to the server.
The existing data transmission mode is that a server request for creating metadata needs to be sent once when a client uploads a data file to a server. The server request is time consuming, and if it takes 1 second to upload 100 files, it takes 100 seconds to send 100 server requests. The metadata creation process is time-consuming and the data transmission efficiency is low.
In summary, how to effectively solve the problems of long time consumption, low data transmission efficiency and the like in the existing metadata creation process of the data transmission mode is a problem which needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a data transmission method, which greatly reduces the time consumption of metadata creation and improves the data transmission efficiency; another object of the present invention is to provide a data transmission apparatus, device and computer-readable storage medium.
In order to solve the technical problems, the invention provides the following technical scheme:
a data transmission method, comprising:
analyzing the received data transmission request to obtain each data file to be uploaded;
generating a metadata set creation request according to each data file to be uploaded, sending the metadata set creation request to a server so that the server creates a corresponding metadata set, and returning the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded respectively;
respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of the local metadata storage;
and uploading each data file to be uploaded to the server according to each metadata information.
In one embodiment of the present invention, sending the metadata set creation request to a server includes:
and sending the metadata set creation request to a server through a pre-deployed metadata creation thread.
In one embodiment of the present invention, uploading each of the data files to be uploaded to the server according to each of the metadata information includes:
and uploading each data file to be uploaded to the server according to each metadata information through a pre-deployed data transmission thread.
In one embodiment of the present invention, uploading each data file to be uploaded to the server by a pre-deployed data transmission thread according to each metadata information includes:
and uploading each data file to be uploaded to the server according to each metadata information through a plurality of pre-deployed data transmission threads.
A data transmission apparatus comprising:
the request analysis module is used for analyzing the received data transmission request to obtain each data file to be uploaded;
the metadata set creation module is used for generating a metadata set creation request according to each data file to be uploaded, sending the metadata set creation request to a server, enabling the server to create a corresponding metadata set, and returning the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded respectively;
the metadata reading module is used for respectively reading metadata information corresponding to each data file to be uploaded from the metadata set of the local metadata storage;
and the data uploading module is used for uploading the data files to be uploaded to the server according to the metadata information.
In one embodiment of the present invention, the metadata set creation module includes a creation request transmission sub-module,
the creation request sending submodule is specifically a module for sending the metadata set creation request to a server through a pre-deployed metadata creation thread.
In one embodiment of the present invention, the data uploading module is specifically a module that uploads each of the data files to be uploaded to the server according to each of the metadata information through a pre-deployed data transmission thread.
In one embodiment of the present invention, the data uploading module is specifically configured to upload each of the data files to be uploaded to the server according to each of the metadata information through a plurality of pre-deployed data transmission threads.
A data transmission apparatus comprising:
a memory for storing a computer program;
a processor for implementing the steps of the data transmission method as described above when executing the computer program.
A computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of the data transmission method as described above.
By applying the method provided by the embodiment of the invention, the received data transmission request is analyzed to obtain each data file to be uploaded; generating a metadata set creation request according to each data file to be uploaded, and sending the metadata set creation request to a server so that the server creates a corresponding metadata set and returns the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded; respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata storage; and uploading each data file to be uploaded to a server according to each metadata information. And generating a metadata set creation request according to each data file to be uploaded, creating metadata information corresponding to each data file to be uploaded in batches by the server to obtain a metadata set, and setting a local metadata storage to store the metadata set containing batch metadata information. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once when one data file is uploaded to a server, the metadata creation time is greatly reduced, and data transmission efficiency is improved.
Correspondingly, the embodiment of the invention also provides a data transmission device, equipment and a computer readable storage medium corresponding to the data transmission method, which have the technical effects and are not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of an implementation of a data transmission method according to an embodiment of the present invention;
FIG. 2 is a flow chart of another implementation of the data transmission method according to the embodiment of the present invention;
fig. 3 is a block diagram of a data transmission device according to an embodiment of the present invention;
fig. 4 is a block diagram of a data transmission device according to an embodiment of the present invention.
Detailed Description
In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1, fig. 1 is a flowchart illustrating an implementation of a data transmission method according to an embodiment of the present invention, the method may include the following steps:
s101: and analyzing the received data transmission request to obtain each data file to be uploaded.
When data needs to be transmitted to the server, a data transmission request is sent to the data transmission management center, wherein the data transmission request comprises all data files to be uploaded, which need to be uploaded to the server. The data transmission management center receives the data transmission request, analyzes the received data transmission request and obtains each data file to be uploaded.
S102: and generating a metadata set creation request according to each data file to be uploaded, sending the metadata set creation request to the server so that the server creates a corresponding metadata set, and returning the metadata set to the local metadata storage.
The metadata set comprises metadata information corresponding to each data file to be uploaded.
After obtaining each data file to be uploaded, generating a metadata set creation request according to each data file to be uploaded, and sending the metadata set creation request to a server. The metadata set creation request is a request for batch creation of metadata information corresponding to each data file to be uploaded. The method comprises the steps that a local metadata storage is built in advance, after a metadata set creation request is received by a server, a corresponding metadata set is created, and the metadata set is returned to the local metadata storage, so that metadata sets of the metadata storage contain metadata information corresponding to data files to be uploaded respectively.
S103: and respectively reading the metadata information corresponding to each data file to be uploaded from the metadata set of the local metadata storage.
After the server returns the data set to the local metadata storage, the metadata information corresponding to each data file to be uploaded is respectively read from the metadata set of the local metadata storage.
S104: and uploading each data file to be uploaded to a server according to each metadata information.
And respectively reading metadata information corresponding to each data file to be uploaded from the metadata set of the local metadata storage, and uploading each data file to be uploaded to the server according to each metadata information, namely acquiring specific position information of each data file to be uploaded to the server according to the metadata information, so as to upload each data file to be uploaded to a specific position of the server. And generating a metadata set creation request according to each data file to be uploaded, creating metadata information corresponding to each data file to be uploaded in batches by the server to obtain a metadata set, and setting a local metadata storage to store the metadata set containing batch metadata information. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once when one data file is uploaded to a server, the metadata creation time is greatly reduced, and data transmission efficiency is improved.
By applying the method provided by the embodiment of the invention, the received data transmission request is analyzed to obtain each data file to be uploaded; generating a metadata set creation request according to each data file to be uploaded, and sending the metadata set creation request to a server so that the server creates a corresponding metadata set and returns the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded; respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata storage; and uploading each data file to be uploaded to a server according to each metadata information. And generating a metadata set creation request according to each data file to be uploaded, creating metadata information corresponding to each data file to be uploaded in batches by the server to obtain a metadata set, and setting a local metadata storage to store the metadata set containing batch metadata information. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once when one data file is uploaded to a server, the metadata creation time is greatly reduced, and data transmission efficiency is improved.
It should be noted that, based on the first embodiment, the embodiment of the present invention further provides a corresponding improvement scheme. The following embodiments relate to the same steps as those in the first embodiment or the steps corresponding to the first embodiment, and the corresponding beneficial effects can also be referred to each other, so that the following modified embodiments will not be repeated.
Embodiment two:
referring to fig. 2, fig. 2 is a flowchart of another implementation of a data transmission method according to an embodiment of the present invention, where the method may include the following steps:
s201: and analyzing the received data transmission request to obtain each data file to be uploaded.
S202: and generating a metadata set creation request according to each data file to be uploaded, sending the metadata set creation request to the server through a pre-deployed metadata creation thread so that the server creates a corresponding metadata set, and returning the metadata set to a local metadata storage.
The metadata set comprises metadata information corresponding to each data file to be uploaded.
A separate metadata creation thread is pre-deployed for sending a metadata set creation request to the server, after which the metadata set creation request is generated, the metadata set creation request is sent to the server by the pre-deployed metadata creation thread. Compared with the existing data transmission mode that the same thread is used for metadata creation and data transmission, long-time waiting for metadata creation is needed for each data transmission, the metadata creation process is optimized by deploying the independent metadata creation thread in advance, so that the metadata creation operation and the data transmission operation can keep synchronous running states, when metadata information of a data file to be uploaded, which is needed to be uploaded currently, exists in a local metadata storage, execution of other metadata creation processes which are being created is not needed, and intermediate waiting time is omitted.
S203: and respectively reading the metadata information corresponding to each data file to be uploaded from the metadata set of the local metadata storage.
S204: and uploading each data file to be uploaded to a server according to each metadata information through a plurality of pre-deployed data transmission threads.
And pre-deploying a plurality of data transmission threads for uploading each data file to be uploaded to a server. After metadata information corresponding to each data file to be uploaded is read from the metadata set of the local metadata storage, uploading each data file to be uploaded to a server according to each metadata information through a plurality of pre-deployed data transmission threads. Compared with the existing single-thread processing mode of transmitting only one file data at a time, the embodiment of the invention greatly improves the data transmission efficiency through multi-thread data transmission.
Corresponding to the above method embodiments, the embodiments of the present invention further provide a data transmission device, where the data transmission device described below and the data transmission method described above may be referred to correspondingly.
Referring to fig. 3, fig. 3 is a block diagram of a data transmission apparatus according to an embodiment of the present invention, where the apparatus may include:
the request parsing module 31 is configured to parse the received data transmission request to obtain each data file to be uploaded;
the metadata set creation module 32 is configured to generate a metadata set creation request according to each data file to be uploaded, and send the metadata set creation request to the server, so that the server creates a corresponding metadata set, and returns the metadata set to the local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded;
the metadata reading module 33 is configured to read metadata information corresponding to each data file to be uploaded from a metadata set of the local metadata storage;
the data uploading module 34 is configured to upload each data file to be uploaded to the server according to each metadata information.
The device provided by the embodiment of the invention is applied to analyze the received data transmission request to obtain each data file to be uploaded; generating a metadata set creation request according to each data file to be uploaded, and sending the metadata set creation request to a server so that the server creates a corresponding metadata set and returns the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded; respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata storage; and uploading each data file to be uploaded to a server according to each metadata information. And generating a metadata set creation request according to each data file to be uploaded, creating metadata information corresponding to each data file to be uploaded in batches by the server to obtain a metadata set, and setting a local metadata storage to store the metadata set containing batch metadata information. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once when one data file is uploaded to a server, the metadata creation time is greatly reduced, and data transmission efficiency is improved.
In one embodiment of the present invention, the metadata set creation module 32 includes a creation request sending sub-module,
the creation request transmitting submodule is specifically a module for transmitting a metadata set creation request to a server through a pre-deployed metadata creation thread.
In one embodiment of the present invention, the data uploading module 34 is specifically a module that uploads each data file to be uploaded to the server according to each metadata information through a pre-deployed data transmission thread.
In one embodiment of the present invention, the data uploading module 34 is specifically a module that uploads each data file to be uploaded to the server according to each metadata information through a plurality of data transmission threads that are pre-deployed.
Corresponding to the above method embodiment, referring to fig. 4, fig. 4 is a schematic diagram of a data transmission device provided by the present invention, where the device may include:
a memory 41 for storing a computer program;
the processor 42 is configured to execute the computer program stored in the memory 41, and implement the following steps:
analyzing the received data transmission request to obtain each data file to be uploaded; generating a metadata set creation request according to each data file to be uploaded, and sending the metadata set creation request to a server so that the server creates a corresponding metadata set and returns the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded; respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata storage; and uploading each data file to be uploaded to a server according to each metadata information.
For the description of the apparatus provided by the present invention, please refer to the above method embodiment, and the description of the present invention is omitted herein.
Corresponding to the above method embodiments, the present invention also provides a computer readable storage medium having a computer program stored thereon, which when executed by a processor, performs the steps of:
analyzing the received data transmission request to obtain each data file to be uploaded; generating a metadata set creation request according to each data file to be uploaded, and sending the metadata set creation request to a server so that the server creates a corresponding metadata set and returns the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded; respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata storage; and uploading each data file to be uploaded to a server according to each metadata information.
The computer readable storage medium may include: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
For the description of the computer-readable storage medium provided by the present invention, refer to the above method embodiments, and the disclosure is not repeated here.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other. The apparatus, device and computer readable storage medium of the embodiments are described more simply because they correspond to the methods of the embodiments, and the description thereof will be given with reference to the method section.
The principles and embodiments of the present invention have been described herein with reference to specific examples, but the description of the examples above is only for aiding in understanding the technical solution of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (4)
1. A data transmission method, comprising:
analyzing the received data transmission request to obtain each data file to be uploaded;
generating a metadata set creation request according to each data file to be uploaded, sending the metadata set creation request to a server through a pre-deployed metadata creation thread, so that the server creates a corresponding metadata set, and returning the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded respectively;
respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of the local metadata storage;
uploading each data file to be uploaded to the server according to each metadata information through a pre-deployed data transmission thread; the uploading, by the pre-deployed data transmission thread, each data file to be uploaded to the server according to each metadata information includes:
and uploading each data file to be uploaded to the server according to each metadata information through a plurality of pre-deployed data transmission threads.
2. A data transmission apparatus, comprising:
the request analysis module is used for analyzing the received data transmission request to obtain each data file to be uploaded;
a metadata set creation module for generating a metadata set creation request according to each data file to be uploaded, sending the metadata set creation request to a server through a pre-deployed metadata creation thread,
the server creates a corresponding metadata set and returns the metadata set to a local metadata storage; the metadata set comprises metadata information corresponding to each data file to be uploaded respectively;
the metadata reading module is used for respectively reading metadata information corresponding to each data file to be uploaded from the metadata set of the local metadata storage;
and the data uploading module is used for uploading the data files to be uploaded to the server according to the metadata information through a plurality of pre-deployed data transmission threads.
3. A data transmission apparatus, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the data transmission method according to claim 1 when executing said computer program.
4. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of the data transmission method according to claim 1.
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| CN202010406929.XA CN111600949B (en) | 2020-05-14 | 2020-05-14 | Data transmission method, device, equipment and computer readable storage medium |
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