CN111600949A - 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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- CN111600949A CN111600949A CN202010406929.XA CN202010406929A CN111600949A CN 111600949 A CN111600949 A CN 111600949A CN 202010406929 A CN202010406929 A CN 202010406929A CN 111600949 A CN111600949 A CN 111600949A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000004590 computer program Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004883 computer application Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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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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 creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata memory; and uploading the data files to be uploaded to a server according to the 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, and has 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 era, data is rapidly expanding, and data transmission between terminals is more and more frequent. Such as data generated by the client, needs to be transmitted to the server.
In the existing data transmission mode, a client needs to send a server request for creating metadata once every time a data file is uploaded to a server. If the server request takes 1 second for uploading 100 files, 100 server requests need to be sent, which takes 100 seconds. The metadata creating process is long in time consumption and low in data transmission efficiency.
In summary, how to effectively solve the problems of long time consumption, low data transmission efficiency and the like in the metadata creation process of the existing data transmission mode is a problem that needs to be solved urgently by a person skilled in the art at present.
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 device, an apparatus and a computer readable storage medium.
In order to solve the technical problems, the invention provides the following technical scheme:
a method of data transmission, comprising:
analyzing the received data transmission request to obtain each data file to be uploaded;
generating a metadata set creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of the local metadata storage;
and uploading the data files to be uploaded to the server according to the metadata information.
In a specific 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 a specific embodiment of the present invention, uploading each to-be-uploaded data file to the server according to each piece of metadata information includes:
and uploading the data files to be uploaded to the server through a pre-deployed data transmission thread according to the metadata information.
In a specific embodiment of the present invention, uploading each of the to-be-uploaded data files to the server according to each of the metadata information by using a pre-deployed data transmission thread includes:
and uploading each data file to be uploaded to the server through a plurality of pre-deployed data transmission threads according to each metadata information.
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 creating module is used for generating a metadata set creating request according to each data file to be uploaded, sending the metadata set creating 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;
the metadata reading module is used for respectively reading metadata information corresponding to each data file to be uploaded from a 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 invention, the metadata set creation module comprises a creation request sending submodule,
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 a specific embodiment of the present invention, the data uploading module is a module that uploads each to-be-uploaded data file to the server according to each piece of metadata information through a pre-deployed data transmission thread.
In a specific embodiment of the present invention, the data uploading module is a module that uploads each to-be-uploaded data file to the server according to each piece of metadata information through a plurality of pre-deployed data transmission threads.
A data transmission device 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, on which a computer program is stored which, when being executed by a processor, carries out the steps of the data transmission method as set forth 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 creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata memory; and uploading the data files to be uploaded to a server according to the metadata information. The method comprises the steps that a metadata set creating request is generated according to data files to be uploaded, metadata information corresponding to the data files to be uploaded is created in batches through a server, a metadata set is obtained, and a local metadata storage is arranged to store the metadata set containing the metadata information in batches. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once every time a data file is uploaded to a server, the method and the device greatly reduce the time consumption of metadata creation and improve the data transmission efficiency.
Accordingly, embodiments of the present invention further provide a data transmission device, an apparatus, and a computer-readable storage medium corresponding to the data transmission method, which have the above technical effects, and are not described herein again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of an implementation of a data transmission method according to an embodiment of the present invention;
FIG. 2 is a flow chart of another embodiment of a data transmission method according to the present invention;
FIG. 3 is a block diagram of a data transmission apparatus 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 that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the 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.
The first embodiment is as follows:
referring to fig. 1, fig. 1 is a flowchart of an implementation of a data transmission method according to an embodiment of the present invention, where 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, and the data transmission request comprises data files to be uploaded which need to be uploaded to the server. And 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 as to enable the server to create 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 the data files to be uploaded are obtained, a metadata set creating request is generated according to the data files to be uploaded, and the metadata set creating request is sent to a server. The metadata set creating request is a request for creating metadata information corresponding to each data file to be uploaded in batch. The method comprises the steps that a local metadata storage is established in advance, a server creates a corresponding metadata set after receiving a metadata set creation request, and returns the metadata set to the local metadata storage, so that the metadata set of the metadata storage comprises metadata information corresponding to each data file to be uploaded.
S103: and respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of the local metadata storage.
And after the server returns the data set to the local metadata storage, respectively reading metadata information corresponding to each data file to be uploaded from the metadata set of the local metadata storage.
S104: and uploading the data files to be uploaded to a server according to the metadata information.
The method comprises the steps of respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata memory, uploading each data file to be uploaded to a server according to each metadata information, namely acquiring specific position information of each data file to be uploaded which needs to be uploaded to the server according to the metadata information, and uploading each data file to be uploaded to a specific position of the server. The method comprises the steps that a metadata set creating request is generated according to data files to be uploaded, metadata information corresponding to the data files to be uploaded is created in batches through a server, a metadata set is obtained, and a local metadata storage is arranged to store the metadata set containing the metadata information in batches. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once every time a data file is uploaded to a server, the method and the device greatly reduce the time consumption of metadata creation and improve the data transmission efficiency.
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 creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata memory; and uploading the data files to be uploaded to a server according to the metadata information. The method comprises the steps that a metadata set creating request is generated according to data files to be uploaded, metadata information corresponding to the data files to be uploaded is created in batches through a server, a metadata set is obtained, and a local metadata storage is arranged to store the metadata set containing the metadata information in batches. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once every time a data file is uploaded to a server, the method and the device greatly reduce the time consumption of metadata creation and improve the data transmission efficiency.
It should be noted that, based on the first embodiment, the embodiment of the present invention further provides a corresponding improvement scheme. In the following embodiments, steps that are the same as or correspond to those in the first embodiment may be referred to each other, and corresponding advantageous effects may also be referred to each other, which are not described in detail in the following modified embodiments.
Example two:
referring to fig. 2, fig. 2 is a flowchart of another implementation of a data transmission method in 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 the local metadata storage.
The metadata set comprises metadata information corresponding to each data file to be uploaded.
And after the metadata set creation request is generated, the metadata set creation request is sent to the server through 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, and long-time waiting for metadata creation is needed for each data transmission, the metadata creation method and the metadata transmission device have the advantages that 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 be kept in a synchronous state, when the metadata information of the data file to be uploaded currently needing to be uploaded exists in the local metadata storage, the execution of other metadata creation processes needing to be created is not needed, and the intermediate waiting time is omitted.
S203: and respectively reading metadata information corresponding to each data file to be uploaded from a metadata set of the local metadata storage.
S204: and uploading each data file to be uploaded to a server through a plurality of pre-deployed data transmission threads according to each metadata information.
And a plurality of data transmission threads are deployed in advance and used for uploading each data file to be uploaded to the server. After the metadata information corresponding to each data file to be uploaded is respectively read from the metadata set of the local metadata storage, each data file to be uploaded is uploaded to the server through a plurality of pre-deployed data transmission threads according to each metadata information. Compared with the existing single-thread processing mode that only one file datum can be transmitted at one 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 apparatus, and the data transmission apparatus 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:
a request analysis module 31, configured to analyze the received data transmission request to obtain each data file to be uploaded;
the metadata set creating module 32 is configured to generate a metadata set creating request according to each data file to be uploaded, send the metadata set creating request to the server, enable the server to create a corresponding metadata set, and return 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 to-be-uploaded data file from a metadata set of the local metadata storage;
and 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 creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata memory; and uploading the data files to be uploaded to a server according to the metadata information. The method comprises the steps that a metadata set creating request is generated according to data files to be uploaded, metadata information corresponding to the data files to be uploaded is created in batches through a server, a metadata set is obtained, and a local metadata storage is arranged to store the metadata set containing the metadata information in batches. Compared with the existing data transmission mode that a server request for creating metadata needs to be sent once every time a data file is uploaded to a server, the method and the device greatly reduce the time consumption of metadata creation and improve the data transmission efficiency.
In one embodiment of the present invention, the metadata set creation module 32 includes a creation request transmission submodule,
the creation request sending submodule is specifically a module for sending a metadata set creation request to the server through a pre-deployed metadata creation thread.
In a specific embodiment of the present invention, the data uploading module 34 is a module that uploads each to-be-uploaded data file to the server according to each metadata information through a pre-deployed data transmission thread.
In a specific embodiment of the present invention, the data uploading module 34 is a module that uploads each to-be-uploaded data file 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 in the present invention, where the data transmission device may include:
a memory 41 for storing a computer program;
the processor 42, when executing the computer program stored in the memory 41, may implement the following steps:
analyzing the received data transmission request to obtain each data file to be uploaded; generating a metadata set creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata memory; and uploading the data files to be uploaded to a server according to the metadata information.
For the introduction of the device provided by the present invention, please refer to the above method embodiment, which is not described herein again.
Corresponding to the above method embodiment, the present invention further provides a computer-readable storage medium having a computer program stored thereon, the computer program, when executed by a processor, implementing the steps of:
analyzing the received data transmission request to obtain each data file to be uploaded; generating a metadata set creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of a local metadata memory; and uploading the data files to be uploaded to a server according to the metadata information.
The computer-readable storage medium may include: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
For the introduction of the computer-readable storage medium provided by the present invention, please refer to the above method embodiments, which are not described herein again.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other. The device, the apparatus and the computer-readable storage medium disclosed in the embodiments correspond to the method disclosed in the embodiments, so that the description is simple, and the relevant points can be referred to the description of the method.
The principle and the implementation of the present invention are explained in the present application by using specific examples, and the above description of the embodiments is only used to help understanding the technical solution and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A method of data transmission, comprising:
analyzing the received data transmission request to obtain each data file to be uploaded;
generating a metadata set creating request according to each data file to be uploaded, sending the metadata set creating 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 reading metadata information corresponding to each data file to be uploaded from a metadata set of the local metadata storage;
and uploading the data files to be uploaded to the server according to the metadata information.
2. The data transmission method according to claim 1, wherein 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.
3. The data transmission method according to claim 1 or 2, wherein uploading each of the data files to be uploaded to the server according to each of the metadata information includes:
and uploading the data files to be uploaded to the server through a pre-deployed data transmission thread according to the metadata information.
4. The data transmission method according to claim 3, wherein uploading each of the data files to be uploaded to the server according to each of the metadata information by a pre-deployed data transmission thread comprises:
and uploading each data file to be uploaded to the server through a plurality of pre-deployed data transmission threads according to each metadata information.
5. 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 creating module is used for generating a metadata set creating request according to each data file to be uploaded, sending the metadata set creating 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;
the metadata reading module is used for respectively reading metadata information corresponding to each data file to be uploaded from a 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.
6. The data transmission apparatus according to claim 5, wherein 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.
7. The data transmission device according to claim 5 or 6, wherein the data uploading module is specifically a module that uploads each data file to be uploaded to the server according to each piece of metadata information through a pre-deployed data transmission thread.
8. The data transmission device according to claim 7, wherein 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 by using a plurality of data transmission threads that are pre-deployed.
9. A data transmission device, comprising:
a memory for storing a computer program;
processor for implementing the steps of the data transmission method according to any one of claims 1 to 4 when executing said computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the data transmission method according to one of claims 1 to 4.
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