CN114338650A

CN114338650A - File transmission method and device, electronic equipment and readable storage medium

Info

Publication number: CN114338650A
Application number: CN202111590475.7A
Authority: CN
Inventors: 桑建伟
Original assignee: Zhongdian Jinxin Software Co Ltd
Current assignee: Zhongdian Jinxin Software Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-04-12

Abstract

The embodiment of the application provides a file transmission method and device, electronic equipment and a readable storage medium, and relates to the technical field of computers. The method comprises the following steps: receiving a file transmission request of a client of a first application for a second application, responding to the file transmission request, and sending a configuration information acquisition request to a file transmission control center; and receiving target configuration information corresponding to at least one service node of the second application, which is returned by the file transmission control center, and sending the file to be transmitted to the at least one service node of the second application based on the target configuration information. According to the file transmission control center, the configuration information of the service nodes of each application is managed through the file transmission control center, so that the first application can automatically finish addressing and file transmission through the file transmission control center according to the application identification of the second application, the file transmission efficiency is improved, meanwhile, the service nodes of each application are managed in a cluster mode, and the reliability of file transmission is high.

Description

File transmission method and device, electronic equipment and readable storage medium

Technical Field

The present application relates to the field of computer technologies, and in particular, to a file transmission method, an apparatus, an electronic device, and a readable storage medium.

Background

With the development of computer technology, data which can be acquired by people exponentially increases, and the storage capacity of a computer file system is expanded by simply increasing the number of hard disks, so that the data backup system has poor performance in the aspects of capacity size, capacity increase speed, data backup, data safety and the like.

The distributed file system has come and can effectively solve the storage and management problems of data: a certain file system fixed at a certain place is expanded to any multiple places/multiple file systems, and a plurality of nodes form a file system network. Wherein each node can be distributed at different places, and the communication and data transmission among the nodes are carried out through the network.

At present, when a distributed file system transmits files, a file production end is required to upload the files to be transmitted to a storage system at first, and then a file consumption end downloads the files from the storage system to the local for processing.

Disclosure of Invention

The purpose of the embodiment of the application is to solve the problem that the file transmission efficiency is difficult to improve in a two-stage transmission scheme.

In a first aspect, a file transfer method is provided, where the method includes:

receiving a file transmission request of a client of a first application for a second application, wherein the file transmission request comprises a second application identifier of the second application and a file to be transmitted;

responding to the file transmission request, and sending a configuration information acquisition request to a file transmission control center, wherein the configuration information acquisition request comprises a second application identifier;

receiving target configuration information returned by the file transmission control center, wherein the target configuration information is configuration information corresponding to at least one service node of a second application determined by the file transmission control center according to a second application identifier; the file transmission control center stores application identifications of a plurality of applications and configuration information of service nodes corresponding to the application identifications, the plurality of applications comprise a first application and a second application, and the application identifications comprise second application identifications;

and sending the file to be transmitted to at least one service node of the second application based on the target configuration information.

In an optional embodiment of the first aspect, the configuration information obtaining request further includes a first application identifier and a task identifier of the first application, and the task identifier is used to instruct to transfer a file from the first application to the second application.

In an optional embodiment of the first aspect, the file transfer control center further stores authority information corresponding to application identifiers of a plurality of applications, and for any application identifier, the authority information includes a file transfer authority corresponding to the application identifier;

the target configuration information is determined by the file transfer control center in the following way:

acquiring a first application identifier of a first application;

determining authority information corresponding to the first application identifier, and verifying the authority information;

and when the authority information passes the verification, determining target configuration information corresponding to at least one service node of the second application based on the second application identification.

In an optional embodiment of the first aspect, the method further comprises:

responding to the starting operation of at least one service node of the first application, and sending related information of the first application to a file transmission control center; the relevant information comprises the first application identification and configuration information corresponding to at least one service node of the first application.

In an optional embodiment of the first aspect, the target configuration information further includes load information corresponding to each service node of the second application;

based on the target configuration information, sending the file to be transmitted to at least one service node of a second application, including:

determining a target service node from at least one service node of the second application based on the load information of each service node of the second application;

and sending the file to be transmitted to a target service node of the second application.

In an optional embodiment of the first aspect, after sending the file to be transmitted to the target service node of the second application, the method further includes:

and if the sending state information returned by the target service node is not received within the preset time length after the file to be transmitted is sent, re-determining a new target service node from at least one service node of the second application based on the load information of each service node of the second application, and sending the file to be transmitted to the new target service node.

In a second aspect, a file transfer method is provided, which includes:

receiving a configuration information acquisition request sent by a service node of a first application, wherein the configuration information acquisition request comprises a second application identifier of a second application;

and determining target configuration information corresponding to at least one service node of the second application according to the second application identifier, and sending the target configuration information to the service node of the first application, so that the service node of the first application sends the file to be transmitted to the at least one service node of the second application according to the target configuration information.

In a third aspect, a file transfer apparatus is provided, the apparatus comprising:

the first receiving module is used for receiving a file transmission request of a client of a first application for a second application, wherein the file transmission request comprises a second application identifier of the second application and a file to be transmitted;

the first sending module is used for responding to the file transmission request and sending a configuration information acquisition request to the file transmission control center, wherein the configuration information acquisition request comprises a second application identifier;

the second receiving module is used for receiving target configuration information returned by the control center, wherein the target configuration information is configuration information corresponding to at least one service node of a second application determined by the file transmission control center according to the second application identifier; the file transmission control center stores application identifications of a plurality of applications and configuration information of service nodes corresponding to the application identifications, the plurality of applications comprise a first application and a second application, and the application identifications comprise second application identifications;

and the second sending module is used for sending the file to be transmitted to at least one service node of the second application based on the target configuration information.

In an optional embodiment of the third aspect, the configuration information obtaining request further includes a first application identifier and a task identifier of the first application, and the task identifier is used to instruct to transfer a file from the first application to the second application.

In an optional embodiment of the third aspect, the file transfer control center further stores authority information corresponding to application identifiers of a plurality of applications, and for any application identifier, the authority information includes a file transfer authority corresponding to the application identifier;

the file transmission device further comprises a target configuration information acquisition module, which is specifically used for:

acquiring a first application identifier of a first application;

In an optional embodiment of the third aspect, the apparatus further includes a registration module, specifically configured to:

In an optional embodiment of the third aspect, the target configuration information further includes load information corresponding to each service node of the second application; the second sending module, when sending the file to be transmitted to at least one service node of the second application based on the target configuration information, is specifically configured to:

In an optional embodiment of the third aspect, the apparatus further includes a resending module, specifically configured to:

In a fourth aspect, there is provided a file transfer apparatus, comprising:

the request receiving module is used for receiving a configuration information acquisition request sent by a service node of a first application, wherein the configuration information acquisition request comprises a second application identifier of a second application;

and the configuration information sending module is used for determining target configuration information corresponding to at least one service node of the second application according to the second application identifier and sending the target configuration information to the service node of the first application so that the service node of the first application sends the file to be transmitted to the at least one service node of the second application according to the target configuration information.

In a fifth aspect, an electronic device is provided, which includes:

the file transmission method comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor executes the program to realize the file transmission method of any one of the embodiments.

In a sixth aspect, a computer-readable storage medium is provided, on which a computer program is stored, which when executed by a processor implements the file transfer method of any of the above embodiments.

In a seventh aspect, a computer program product or computer program is provided, the computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device implements the method provided in the embodiment of the first aspect when executed.

The file transmission method receives a file transmission request of a client of a first application for a second application, wherein the file transmission request comprises a second application identifier of the second application and a file to be transmitted; responding to the file transmission request, and sending a configuration information acquisition request to a file transmission control center, wherein the configuration information acquisition request can comprise a second application identifier of a second application; and receiving target configuration information corresponding to at least one service node of the second application, which is returned by the file transmission control center, and sending the file to be transmitted to the at least one service node of the second application based on the target configuration information. The configuration information of the service nodes of each application is managed through the file transmission control center, so that the first application can automatically finish addressing and file transmission through the file transmission control center according to the application identification of the second application, the file transmission efficiency is improved, and meanwhile, the service nodes of each application are managed in a cluster mode, so that the reliability of file transmission is higher.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.

Fig. 1 is a schematic flowchart of a text transmission method according to an embodiment of the present application;

fig. 2 is a schematic diagram of a file transmission control center in a text transmission method according to an embodiment of the present application;

fig. 3 is a schematic diagram of a text transmission method applied to a specific application scenario according to an embodiment of the present application;

fig. 4 is a schematic flowchart of a text transmission method according to an embodiment of the present application;

fig. 5 is a schematic flowchart of a text transmission method according to an embodiment of the present application;

fig. 6a is a schematic diagram of an independent service mode in a text transmission method according to an embodiment of the present application;

fig. 6b is a schematic diagram of a sidecar service mode in a text transmission method according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a text transmission apparatus according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a text transmission apparatus according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of an electronic device for text transmission according to an embodiment of the present application.

Detailed Description

Embodiments of the present application are described below in conjunction with the drawings in the present application. It should be understood that the embodiments set forth below in connection with the drawings are exemplary descriptions for explaining technical solutions of the embodiments of the present application, and do not limit the technical solutions of the embodiments of the present application.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should be further understood that the terms "comprises" and/or "comprising," when used in this specification in connection with embodiments of the present application, specify the presence of stated features, information, data, steps, operations, elements, and/or components, but do not preclude the presence or addition of other features, information, data, steps, operations, elements, components, and/or groups thereof, as embodied in the art. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein indicates at least one of the items defined by the term, e.g., "a and/or B" may be implemented as "a", or as "B", or as "a and B".

To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.

First, most conventional mode File transmission methods use an online packet to carry a File stream, or a File Transfer Protocol (FTP) and a Secure File Transfer Protocol (SFTP) as system component services to perform File transmission.

If the file transmission is performed by directly using the mode of carrying the file stream by the online message, the utilization rate of the whole network is greatly increased due to a large number of file data packets in communication, so that the network performance is increased, and the cost is increased.

If a distributed file storage system is adopted for file transfer based on FTP/SFTP, the problem of two-stage transfer is inevitably generated, and the file transfer efficiency is also influenced.

In addition, the file transmission implementation method needs to establish different software services on different platforms, is low in portability, generally operates in a single point, and is not high in reliability.

The application provides a file transmission method, a file transmission device, an electronic device and a readable storage medium, and aims to solve the technical problems in the prior art.

The terminal interface display method provided in the embodiment of the application can be applied to any application or service node corresponding to a system, and the service node can be a terminal server (administrative Servers).

The technical solutions of the embodiments of the present application and the technical effects produced by the technical solutions of the present application will be described below through descriptions of several exemplary embodiments. It should be noted that the following embodiments may be referred to, referred to or combined with each other, and the description of the same terms, similar features, similar implementation steps and the like in different embodiments is not repeated.

An embodiment of the present application provides a file transfer method, and as shown in fig. 1, the method includes:

step S101, receiving a file transmission request of a client of a first application for a second application, wherein the file transmission request comprises a second application identifier of the second application and a file to be transmitted.

The application identifier may be a unique identifier of each application, and each application has a corresponding application identifier, and its representation includes, but is not limited to, an application name and an application ID (Identity document).

The files to be transmitted may be text, video, audio, programs, etc.

In this embodiment of the application, a user of the first application may send a file transmission request through a client of the first application, and upload a file to be transmitted to a service node of the first application, where the service node may be a server serving the first application, and specifically may be a terminal server of the first application.

The terminal server is used for connecting a plurality of terminals to a host computer system or a small computer system on a Local Area Network (LAN), and can have two working modes: client mode and server mode. Specifically, in the client operating mode, the terminal server serves as a Transmission Control Protocol (TCP) client, and when the converter is powered on, the converter actively requests a connection to the platform program, which is suitable for a plurality of converters to establish a connection to one platform program at the same time; under the working mode of the server, the terminal server is used as a TCP server side, and the converter monitors the connection request of the platform program on the appointed TCP port, so that the converter can be suitable for establishing connection between one converter and a plurality of platform programs.

In the embodiment of the application, the service nodes of each application can be deployed in a cluster mode, a breakpoint continuous transmission mechanism and an overtime retry mechanism are realized, the risk of single-point operation is avoided, and the reliability of file transmission is improved.

In the embodiment of the application, each service node in the service node cluster of each application is equal, and the original deployment data can be copied to deploy a new service node, so that the number of the service nodes is increased, and the transverse capacity expansion is realized. When the data volume of the served nodes is increased, the network bandwidths of different servers are used, and the transmission efficiency can be further improved along with the increase of the number of the nodes.

Step S102, responding to the file transmission request, sending a configuration information acquisition request to the file transmission control center, wherein the configuration information acquisition request may include a second application identifier;

the file transmission control center may be disposed in the server, and may be configured to determine, according to the configuration information acquisition request, relevant configuration information of the second application, and send the relevant configuration information to the node of the first application.

In a specific application scenario, the file transfer control center may be implemented as a file transfer system, and the structure of the file transfer system may be as shown in fig. 2, and may include a registry, a management and control center, and a database.

The registry may have the following functions:

(1) service registry: the service registry is the core of the registry and is used for recording information of each micro service (which may be a service node of each application in the present application), such as name, IP, port, etc. of the micro service; the service registry provides a query interface and a management interface, wherein the query interface is used for querying available micro service instances, and the management interface is used for registering and cancelling services;

(2) service registration and discovery: the service registration refers to a process of registering self information into a registration center when the micro service is started, and the service discovery refers to a mechanism for inquiring an available micro service list and a network address;

(3) service checking: the registry uses a mechanism to periodically detect registered services, such as removing an instance from the service registry if it is found that the instance is inaccessible for a long time.

The management and control center can be used for verifying the authorization relationship among the service nodes of each application and recording the file transmission process among the service nodes. In addition, the management and control center can also provide a visual control interface interacting with the user, so that the user can visually configure the service nodes of the applications.

The database may then be used to store various tables and data in the registry and the administration center.

Step S103, receiving target configuration information returned by the file transmission control center, wherein the target configuration information can be configuration information corresponding to at least one service node of a second application determined by the file transmission control center according to a second application identifier; the file transmission control center stores configuration information of application identifications of a plurality of applications and service nodes corresponding to the application identifications, the plurality of applications comprise a first application and a second application, and the application identifications comprise second application identifications.

Specifically, in the file transfer control center, an association exists between the application identifier of each application and the configuration information of the service node, the configuration information corresponding to at least one service node of the second application may be determined according to the application identifier of the second application, and the determined configuration information may be used as the target configuration information.

For any service node, the configuration information may include, but is not limited to, an internet protocol address, port information, virtual machine instance information, and server state information corresponding to the service node, and the present application is not limited thereto. The server state information may be used to characterize whether the service node is in an online connectable state and whether the service node is idle.

In this embodiment of the present application, the file transfer control center may store application expressions of a plurality of applications and configuration information of service nodes corresponding to the application expressions, where, taking the first application as an example, the configuration information of the first application in the file transfer control center may be obtained in the following manner:

responding to the starting operation of at least one service node of the first application, and sending related information of the first application to a file transmission control center; the related information may include, but is not limited to, the first application identification and configuration information corresponding to the at least one service node of the first application.

In an actual application scenario, the related information may be configuration parameters related to a file transfer function in each application and java virtual machine instance information.

And step S104, sending the file to be transmitted to at least one service node of the second application based on the target configuration information.

Specifically, the target configuration information may include configuration information such as an IP (Internet Protocol ) and a port corresponding to at least one service node of the second application, and the file to be transmitted may be sent to the at least one service node of the second application by any service node of the first application according to the target configuration information.

In one example, as shown in fig. 3, the file transfer method provided by the present application can be used for file transfer across applications or across systems. As shown in the figure, application a is a file transmission transmitting end, and application B is a file transmission receiving end, both of which can operate in a cluster mode. The server cluster of the application A comprises a terminal server A, a terminal server C and a terminal server D, and the server cluster of the application B comprises a terminal server 1, a terminal server 2 and a terminal server 3. The file transmission control center can comprise a registration center, a management and control center and a database. When the application a is to transmit a file to the application B, configuration information of at least one terminal server of the application B may be acquired from the file transmission control center, and the file may be transmitted to the application B according to the acquired configuration information.

In the embodiment of the application, a file transmission request of a client of a first application for a second application is received, where the file transmission request may include an application identifier of the second application, a file to be transmitted, and a client identifier of a target client of the second application. And responding to the file transmission request, sending a configuration information acquisition request to the file transmission control center, and receiving target configuration information returned by the file transmission center.

And sending the file to be transmitted and the client identification of the target client to at least one service node of the second application according to the target configuration information, and sending the file to be transmitted to the designated client of the second application corresponding to the client identification by the at least one service node of the second application according to the client identification.

In the embodiment of the application, the file transfer method can be implemented as a file transfer system written in java language, and can run based on java virtual machine environment to realize seamless transplantation on multiple platforms.

In this embodiment of the present application, the target configuration information may further include load information corresponding to each service node of the second application; the load information can be used for representing the busy degree of the service node, and the representation form is not limited in the application.

Because the load information has timeliness, the load information can be acquired from the service nodes of each application by the file transmission control center every other preset time, or the load information can be pushed to the file transmission control center by each service node of each application every other preset time, and the load information in the configuration information of the file transmission control center is updated.

Based on the target configuration information, sending the file to be transmitted to at least one service node of the second application, which may include the following steps: determining a target service node from at least one service node of the second application based on the load information of each service node of the second application; and sending the file to be transmitted to a target service node of the second application.

In some embodiments, the load information may specifically be response time or concurrency number, and the obtaining manner and the expression meaning are as follows:

(1) response time: the time required by the service node to respond to the request each time can be recorded, the average response time of the service node to the request is calculated, and the average response time is used as the response time of the service node.

(2) And (3) concurrent counting: and recording the number of transactions being processed by each service node at the current moment as the concurrency number of the service node.

For the two types of load information, a minimum response time method and a minimum concurrency method can be respectively used for determining a target service node from at least one service node of the second application, and the file to be transmitted is sent to the target service node of the second application.

Specifically, the minimum response time method: determining the minimum response time from the response time of each service node, and taking the service node corresponding to the minimum response time as a target service node, wherein the method can better reflect the state of each service node;

minimum concurrency method: the minimum concurrency number is determined from the concurrency numbers of all the service nodes, the concurrency number represents the number of transactions being processed by each service node, and then the service node corresponding to the minimum concurrency number is used as a target service node.

In addition, the target service node may be determined from the at least one service node of the second application based on other soft load balancing policies, including but not limited to the following policies:

(1) polling: marking a sequence number for each request to be dispatched (for example, a file sending request to be transmitted aiming at a second application), and then dispatching the requests to each service node in sequence, wherein the strategy is suitable for a scene that each node in the cluster provides service capability equal and is stateless; weighted polling is an improved strategy of polling, each node has a weight attribute, and a request is dispatched according to the weight attribute;

(2) and (3) random: similar to polling, a service node is randomly selected to serve a request each time without numbering.

According to the file transmission method, a soft load balancing mechanism is realized among the service nodes, and when the far-end link information is acquired, the idle nodes can be automatically selected for file transmission according to the load information of each service node in the service node cluster corresponding to the application and various soft load balancing strategies, so that the waiting time is reduced, and the file transmission efficiency is improved.

The embodiment of the application provides a possible implementation manner, the file transmission request further includes receiving end indication information, and the receiving end indication information can be used for further determining to which client of the second application the file to be transmitted is sent.

Specifically, the file to be transmitted and the receiving end indication information may be sent to at least one service node of the second application based on the target configuration information, so that the service node that receives the file to be transmitted and the receiving end indication information sends the file to be transmitted to a specified client in the second application according to the receiving end indication information.

In the embodiment of the present application, a possible implementation manner is provided, and after sending the file to be transmitted to the target service node of the second application, the file transmission method provided by the present application further includes:

The sending state information may be used to represent that the target service node successfully receives the file to be transmitted. If the sending state information returned by the target service node is not received within the preset time length, it indicates that the current target service node is busy, down or abnormal, a new target service node can be determined again from at least one service node of the second application based on the load information of each service node of the second application, and the file to be transmitted is sent to the new target service node.

In this embodiment of the present application, if a file to be transmitted is successfully sent to a target service node, a file transmission result may be reported to a file transmission control center, and specifically, the file transmission result may include which service node of a first application successfully transmits the file to be transmitted to which service node of a second application, and record corresponding file transmission time.

The embodiment of the application provides a possible implementation manner, the file transmission control center also stores authority information corresponding to application identifiers of a plurality of applications, and for any application identifier, the authority information comprises a file transmission authority corresponding to the application identifier;

in this embodiment of the present application, the target configuration information may be determined by the file transfer control center in the following manner:

(1) acquiring a first application identifier of a first application; specifically, when a configuration information acquisition request sent by a service node of a first application is received, since the first application needs to make a file transmission control center know that the configuration information acquisition request is the request sent by the first application, the configuration information acquisition request carries a first application identifier of the first application;

(2) determining authority information corresponding to the first application identifier, and verifying the authority information; specifically, the authority information corresponding to each application is stored in the management and control center of the file transmission control center, the authority information may be file transmission authority between the applications, or may be more detailed, and is file transmission authority between service nodes of different applications, as an optional manner, the authority information corresponding to the first application may be determined according to the first application identifier, and it is verified whether the authority information of the first application includes a file transmitted from the first application to the second application, if so, the authority information is verified to be passed, otherwise, the authority information is not verified to be passed;

(3) and when the authority information passes the verification, taking the configuration information corresponding to at least one service node of the second application determined based on the second application identification as target configuration information.

In the embodiment of the present application, a manner of determining a transmission right between a first application and a second application is not limited in the present application. For example, the file transfer control center may further determine, according to a first application identifier of the first application and a second application identifier of the second application, whether an authorization right exists between the first application and the second application, and if so, further determine whether the authorization right includes a right for the first application to transfer the file to the second application, and if so, take configuration information corresponding to at least one service node that determines the second application based on the second application identifier as target configuration information, and then send the file to be transferred to the at least one service node of the second application based on the target configuration information.

The embodiment of the present application provides a possible implementation manner, where the configuration information obtaining request may further include a first application identifier and a task identifier of the first application, where the task identifier is used to indicate that a file is transferred from the first application to the second application.

The file transfer control center may determine the first application identifier and the second application identifier directly through the configuration information acquisition request, and may determine that the file is transferred from the first application to the second application according to the task identifier. Whether an authorization relationship between the first application and the second application exists in authority information corresponding to each application identifier stored in the file transfer control center or not can be determined based on the first application identifier and the second application identifier, wherein the authorization relationship can include file transfer authority, file reading authority and the like, and the authorization relationship can be bidirectional authorization or unidirectional authorization. If the authorization relationship between the first application and the second application exists in the file transfer control center, whether the authorization relationship between the first application and the second application includes the permission for the first application to transfer the file to the second application is further determined, and if the authorization relationship includes the permission, the file transfer control center can send target configuration information corresponding to at least one service node of the second application to a service node of the first application, so that the service node of the first application can send the file to be transferred to at least one service node of the second application based on the target configuration information.

The file transmission method realizes the verification of the authorization relationship among the applications during the file transmission, and the file transmission can be carried out only when the verification is passed, thereby improving the reliability and the safety of the file transmission.

A possible implementation manner is provided in the embodiment of the present application, as shown in fig. 4, the method provided by the present application may be applied to a server, and a file transfer center may be configured on the server. The file transmission method provided by the application can include the following steps:

step S401, receiving a configuration information acquisition request sent by a service node of a first application, wherein the configuration information acquisition request comprises a second application identifier of a second application;

step S402, determining target configuration information corresponding to at least one service node of the second application according to the second application identifier, and sending the target configuration information to the service node of the first application, so that the service node of the first application sends the file to be transmitted to the at least one service node of the second application according to the target configuration information.

In the file transmission method, a configuration information acquisition request sent by a service node of a first application is received, where the configuration information acquisition request may include a second application identifier of a second application; and responding to the target configuration information corresponding to at least one service node of the second application determined according to the second application identifier, and sending the target configuration information to the service node of the first application, so that the service node of the first application sends the file to be transmitted to the at least one service node of the second application according to the target configuration information. The configuration information of the service nodes of each application is managed through the file transmission control center, so that the first application can automatically finish addressing and file transmission through the file transmission control center according to the application identification of the second application, the file transmission efficiency is improved, and meanwhile, the service nodes of each application are managed in a cluster mode, so that the reliability of file transmission is higher.

In order to explain the file transfer method of the present application more clearly, the file transfer method will be further described below with reference to specific alternative embodiments.

As shown in fig. 5, the file transmission method provided in this alternative embodiment may include the following steps:

step S501, a service node of a first application receives a file transmission request of a client of the first application for a second application, responds to the file transmission request, and sends a configuration information acquisition request to a file transmission control center; the file transmission request comprises a second application identifier of a second application and a file to be transmitted; the configuration information acquisition request comprises a first application identifier, a second application identifier and a task identifier; the service identifier is used for indicating the file transmission from the first application to the second application;

step S502, the file transmission control center determines authority information corresponding to the first application identifier based on the first application identifier of the first application, and verifies the authority information; if the authority information comprises the authority for transmitting the file from the first application to the second application, the authority information passes verification, otherwise, the authority information fails verification;

step S503, whether the authority information passes the verification is judged, if yes, the step S505 is executed, and if not, the step S504 is executed;

step S504, the file transmission control center sends prompt information of failure of authority information verification to the service node of the first application, and the process is ended;

step S505, the file transmission control center determines target configuration information corresponding to at least one service node of the second application based on the second application identifier, and sends the target configuration information to the service node of the first application;

step S506, the target configuration information further comprises load information corresponding to each service node of the second application, the service node of the first application determines a target service node from at least one service node of the second application based on the load information of each service node of the second application, and sends the file to be transmitted to the target service node of the second application;

step S507, in a preset duration after the file to be transmitted is sent, whether the service node of the first application receives the sending state information returned by the target service node, if the sending state information is received, step S509 is performed, otherwise, step S508 is performed;

step S508, based on the load information of each service node of the second application, a new target service node is determined from at least one service node of the second application again, the file to be transmitted is sent to the new target service node, and the step S507 is executed;

step S509, the service node of the first application reports the relevant information of the file transmission process to the file transmission control center, and the process is ended.

In one example, the file transmission method provided by the application can be applied to financial scenes, and as many files have timeliness in financial transactions and do not need to be stored too much in shared storage, the method can realize file transmission between a file production end and a file receiving end directly according to configuration information acquired from a file transmission center, save a file transmission process and improve file transmission efficiency.

In one example, as shown in fig. 6a, a deployment manner of an independent service mode may be implemented based on the file transfer method provided by the present application.

First, a Client SDK (Software Development Kit) in the drawing may be understood as a Client corresponding to the system a, and a server SDK may be understood as a server corresponding to the system B. File storage facilities include, but are not limited to, a wide variety of hard disks or memory.

The independent service mode is an optimized file transmission mode in the traditional meaning. The Client side (namely, Client SDK in the figure) of the file transmission can be integrated on a system A of a file generator, the server side of the file transmission is integrated on a system B of a file consumer, the file transmission service can be used after the application systems (the system A and the system B) are started along with application projects, and the application systems can call the file transmission system in a local method mode.

The operation of the independent service mode may generally include three steps: firstly, after a system A and a system B are started, registering in a registration center in a file transmission system respectively, namely automatically reporting configuration information of the system A and the system B to the registration center; secondly, the system A acquires configuration information of a system B of a subscriber from the file transmission system, and in the step, the management and control center verifies whether the system A has the authority of transmitting the file to the system B, and if the verification is passed, the system A acquires the configuration information of the system B from the registration center; and thirdly, the system A pushes the file to the system B according to the acquired configuration information of the system B, and reports the relevant information of the file transmission flow to a control center.

In one example, as shown in fig. 6b, a deployment manner of the sidecar service mode may be implemented based on the file transfer method provided in the present application.

In an actual application scenario, a distributed file transmission platform can be completely developed by adopting java language, so that the platform portability is good, but a plurality of heterogeneous systems may exist, such as systems developed based on C, C + +, python, go and other languages, and the systems are difficult to directly call java methods, so that the system needs to call interfaces for realization, and the deployment mode of the sidecar mode is more suitable; even if the system developed by java is adopted, the sidecar mode can be used for deployment under the condition of very frequent iteration.

As shown in fig. 6B, there is system a as the file producer and systems B and C as the file consumer. The Client SDK and the server SDK corresponding to the system A, the system B and the system C and the corresponding starting containers can be respectively independent and arranged on a certain terminal device, so that a user can visually control the interaction process among the system A, the system B, the system C and the file transmission system through the user interface of the Client SDK or the server SDK. In the mode, management and business logic are separated, business codes are less invasive, and a cross-language system can be served.

Compared with the independent service mode, the different point of the sidecar service mode is that each original system and the corresponding file storage facility are called through the independent Client SDK or the independent server SDK, and the rest steps are similar to the independent service mode and are not described in detail herein.

An embodiment of the present application provides a document transmission device, as shown in fig. 7, the document transmission device 70 may include: a first receiving module 701, a first sending module 702, a second receiving module 703 and a second sending module 704, wherein,

a first receiving module 701, configured to receive a file transmission request of a client of a first application for a second application, where the file transmission request includes a second application identifier of the second application and a file to be transmitted;

a first sending module 702, configured to send, in response to the file transmission request, a configuration information acquisition request to the file transmission control center, where the configuration information acquisition request includes a second application identifier;

a second receiving module 703, configured to receive target configuration information returned by the control center, where the target configuration information is configuration information corresponding to at least one service node of the second application determined by the file transmission control center according to the second application identifier; the file transmission control center stores application identifications of a plurality of applications and configuration information of service nodes corresponding to the application identifications, the plurality of applications comprise a first application and a second application, and the application identifications comprise second application identifications;

a second sending module 704, configured to send the file to be transmitted to at least one service node of the second application based on the target configuration information.

The file transmission device receives a file transmission request of a client of a first application for a second application, wherein the file transmission request comprises a second application identifier of the second application and a file to be transmitted; responding to the file transmission request, and sending a configuration information acquisition request to a file transmission control center, wherein the configuration information acquisition request can comprise a second application identifier of a second application; and receiving target configuration information corresponding to at least one service node of the second application, which is returned by the file transmission control center, and sending the file to be transmitted to the at least one service node of the second application based on the target configuration information. The configuration information of the service nodes of each application is managed through the file transmission control center, so that the first application can automatically finish addressing and file transmission through the file transmission control center according to the application identification of the second application, the file transmission efficiency is improved, and meanwhile, the service nodes of each application are managed in a cluster mode, so that the reliability of file transmission is higher.

In this embodiment of the application, the configuration information obtaining request further includes a first application identifier and a task identifier of the first application, and the task identifier is used to instruct to transfer a file from the first application to the second application.

In the embodiment of the application, the file transfer control center further stores authority information corresponding to application identifiers of a plurality of applications, and for any application identifier, the authority information includes file transfer authority corresponding to the application identifier;

acquiring a first application identifier of a first application;

In an embodiment of the present application, the system further includes a registration module, specifically configured to:

In this embodiment of the present application, the target configuration information further includes load information corresponding to each service node of the second application; the second sending module, when sending the file to be transmitted to at least one service node of the second application based on the target configuration information, is specifically configured to:

In this embodiment of the present application, the apparatus further includes a resending module, specifically configured to:

An embodiment of the present application further provides a file transfer device, as shown in fig. 8, the file transfer device 80 may include: a request receiving module 801 and a configuration information transmitting module 802, wherein,

a request receiving module 801, configured to receive a configuration information acquisition request sent by a service node of a first application, where the configuration information acquisition request includes a second application identifier of a second application;

the configuration information sending module 802 is configured to determine, according to the second application identifier, target configuration information corresponding to at least one service node of the second application, and send the target configuration information to the service node of the first application, so that the service node of the first application sends the file to be transmitted to the at least one service node of the second application according to the target configuration information.

The apparatus of the embodiment of the present application may execute the method provided by the embodiment of the present application, and the implementation principle is similar, the actions executed by the modules in the apparatus of the embodiments of the present application correspond to the steps in the method of the embodiments of the present application, and for the detailed functional description of the modules of the apparatus, reference may be specifically made to the description in the corresponding method shown in the foregoing, and details are not repeated here.

The embodiment of the present application provides an electronic device (computer apparatus/device/system), which includes a memory, a processor, and a computer program stored on the memory, where the processor executes the computer program to implement the steps of the file transfer method, and compared with the related art, the method can implement: the efficiency and the reliability of file transmission are improved.

In an alternative embodiment, an electronic device is provided, as shown in fig. 9, the electronic device 4000 shown in fig. 9 comprising: a processor 4001 and a memory 4003. Processor 4001 is coupled to memory 4003, such as via bus 4002. Optionally, the electronic device 4000 may further include a transceiver 4004, and the transceiver 4004 may be used for data interaction between the electronic device and other electronic devices, such as transmission of data and/or reception of data. In addition, the transceiver 4004 is not limited to one in practical applications, and the structure of the electronic device 4000 is not limited to the embodiment of the present application.

The Processor 4001 may be a CPU (Central Processing Unit), a general-purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. The processor 4001 may also be a combination that performs a computational function, including, for example, a combination of one or more microprocessors, a combination of a DSP and a microprocessor, or the like.

Bus 4002 may include a path that carries information between the aforementioned components. The bus 4002 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 4002 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 9, but this does not indicate only one bus or one type of bus.

The Memory 4003 may be a ROM (Read Only Memory) or other types of static storage devices that can store static information and instructions, a RAM (Random Access Memory) or other types of dynamic storage devices that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical Disc storage, optical Disc storage (including Compact Disc, laser Disc, optical Disc, digital versatile Disc, blu-ray Disc, etc.), a magnetic Disc storage medium, other magnetic storage devices, or any other medium that can be used to carry or store a computer program and that can be Read by a computer, without limitation.

The memory 4003 is used for storing computer programs for executing the embodiments of the present application, and is controlled by the processor 4001 to execute. The processor 4001 is used to execute computer programs stored in the memory 4003 to implement the steps shown in the foregoing method embodiments.

The electronic devices include, but are not limited to, mobile terminals such as mobile phones, notebook computers, PADs, etc., and fixed terminals such as digital TVs, desktop computers, etc.

Embodiments of the present application provide a computer-readable storage medium, on which a computer program is stored, and when being executed by a processor, the computer program may implement the steps and corresponding contents of the foregoing method embodiments.

Embodiments of the present application further provide a computer program product, which includes a computer program, and when the computer program is executed by a processor, the steps and corresponding contents of the foregoing method embodiments can be implemented.

The terms "first," "second," "third," "fourth," "1," "2," and the like in the description and in the claims of the present application and in the above-described drawings (if any) are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than illustrated or otherwise described herein.

It should be understood that, although each operation step is indicated by an arrow in the flowchart of the embodiment of the present application, the implementation order of the steps is not limited to the order indicated by the arrow. In some implementation scenarios of the embodiments of the present application, the implementation steps in the flowcharts may be performed in other sequences as desired, unless explicitly stated otherwise herein. In addition, some or all of the steps in each flowchart may include multiple sub-steps or multiple stages based on an actual implementation scenario. Some or all of these sub-steps or stages may be performed at the same time, or each of these sub-steps or stages may be performed at different times, respectively. In a scenario where execution times are different, an execution sequence of the sub-steps or the phases may be flexibly configured according to requirements, which is not limited in the embodiment of the present application.

The foregoing is only an optional implementation manner of a part of implementation scenarios in this application, and it should be noted that, for those skilled in the art, other similar implementation means based on the technical idea of this application are also within the protection scope of the embodiments of this application without departing from the technical idea of this application.

Claims

1. A method for file transfer, comprising:

responding to the file transmission request, and sending a configuration information acquisition request to a file transmission control center, wherein the configuration information acquisition request comprises the second application identifier;

receiving target configuration information returned by the file transmission control center, wherein the target configuration information is configuration information corresponding to at least one service node of the second application determined by the file transmission control center according to the second application identifier; the file transfer control center stores configuration information of service nodes corresponding to application identifications of a plurality of applications, wherein the plurality of applications comprise the first application and the second application, and the application identifications comprise the second application identifications;

2. The file transfer method according to claim 1, wherein the configuration information acquisition request further includes a first application identifier and a task identifier of the first application, and the task identifier is used to instruct to transfer a file from the first application to the second application.

3. The method according to claim 1 or 2, wherein the file transfer control center further stores authority information corresponding to application identifiers of the plurality of applications, and for any application identifier, the authority information includes file transfer authority corresponding to the application identifier;

acquiring a first application identifier of the first application;

4. The file transfer method according to claim 1, characterized in that the method further comprises:

responding to the starting operation of at least one service node of the first application, and sending related information of the first application to the file transmission control center; the related information comprises the first application identification and configuration information corresponding to at least one service node of the first application.

5. The file transmission method according to claim 1, wherein the target configuration information further includes load information corresponding to each service node of the second application;

the sending the file to be transmitted to at least one service node of the second application based on the target configuration information includes:

and sending the file to be transmitted to the target service node of the second application.

6. The file transmission method according to claim 5, wherein after the file to be transmitted is sent to the target service node of the second application, the method further comprises:

if the sending state information returned by the target service node is not received within the preset time length after the file to be transmitted is sent, a new target service node is determined again from at least one service node of the second application based on the load information of each service node of the second application, and the file to be transmitted is sent to the new target service node.

7. A method for file transfer, comprising:

and determining target configuration information corresponding to at least one service node of the second application according to the second application identifier, and sending the target configuration information to the service node of the first application, so that the service node of the first application sends a file to be transmitted to the at least one service node of the second application according to the target configuration information.

8. A file transfer apparatus, comprising:

the file transmission method comprises the steps that a first receiving module is used for receiving a file transmission request of a client of a first application for a second application, wherein the file transmission request comprises a second application identifier of the second application and a file to be transmitted;

a first sending module, configured to send a configuration information obtaining request to a file transmission control center in response to the file transmission request, where the configuration information obtaining request includes the second application identifier;

a second receiving module, configured to receive target configuration information returned by the control center, where the target configuration information is configuration information corresponding to at least one service node of the second application determined by the file transmission control center according to the second application identifier; the file transfer control center stores configuration information of service nodes corresponding to application identifications of a plurality of applications, wherein the plurality of applications comprise the first application and the second application, and the application identifications comprise the second application identifications;

9. A file transfer apparatus, comprising:

a request receiving module, configured to receive a configuration information acquisition request sent by a service node of the first application, where the configuration information acquisition request includes a second application identifier of a second application;

and the configuration information sending module is used for determining target configuration information corresponding to at least one service node of the second application according to the second application identifier and sending the target configuration information to the service node of the first application, so that the service node of the first application sends the file to be transmitted to the at least one service node of the second application according to the target configuration information.

10. An electronic device comprising a memory, a processor and a computer program stored on the memory, characterized in that the processor executes the computer program to implement the steps of the method of any of claims 1-7.

11. 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 file transfer method according to any one of claims 1 to 7.