CN113766010A - Data stream processing method and device - Google Patents
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- 238000003672 processing method Methods 0.000 title claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 75
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000010586 diagram Methods 0.000 description 7
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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
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The application discloses a data stream processing method and device. The method comprises the following steps: receiving a data stream sent by a communication opposite terminal; judging whether a protocol conversion condition is reached; if so, sending the data stream to a message server so that the message server performs protocol conversion on the data stream. According to the embodiment of the application, if the condition of protocol conversion is met, the protocol conversion is carried out on the data stream, the data stream is converted into the required protocol in time, and the user experience is improved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a data stream processing method and apparatus.
Background
In reality, an enterprise often cooperates with a third party to develop a set of system, generally, both parties provide an HTTP protocol for docking, and transmitted data are stored in corresponding databases after being processed. In the transmission process, the dynamic change of data is displayed in real time, and the input state and the content of the other party can be seen in real time just like two people chatting in WeChat, so that the HTTP protocol needs to be converted into the Websocket protocol. In the prior art, a solution for dealing with such a problem is Flink. Apache Flink is a framework and distributed processing engine for stateful computations on unbounded and bounded data streams. Although Flink can solve the problem, the cost and complexity are hardly acceptable, and for small enterprises, the technical problem is solved simply and in a light weight manner, and no corresponding solution is provided.
Disclosure of Invention
The present application mainly aims to provide a data stream processing method and apparatus to solve the above problems.
In order to achieve the above object, according to an aspect of the present application, there is provided a data stream processing method including:
receiving a data stream sent by a communication opposite terminal;
judging whether a protocol conversion condition is reached;
if so, sending the data stream to a message server so that the message server performs protocol conversion on the data stream.
In one embodiment, the protocol conversion of the data stream includes:
converting the http protocol into a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
In one embodiment, determining whether a condition for protocol conversion is met includes:
if the protocol of the data stream is the http protocol;
judging whether the data stream is actively pushed by an opposite terminal;
and if the data stream is actively pushed by the opposite terminal, sending the data stream to a message transmission server for protocol conversion.
In one embodiment, if the data stream is a query-type data stream, the data stream is periodically pushed to a message delivery server for protocol conversion according to the data structure of the data stream.
In one embodiment, if the protocol of the data stream is Websocket protocol, the data stream is directly pushed to a message transmission server for protocol conversion.
In order to achieve the above object, according to another aspect of the present application, there is provided a data stream processing apparatus including:
the receiving module is used for receiving the data stream sent by the opposite communication terminal;
the judging module is used for judging whether a protocol conversion condition is met;
and the sending module is used for sending the data stream to a message server if the judging module determines that the protocol conversion condition is reached, so that the message server performs protocol conversion on the data stream.
In one embodiment, the conversion module is further configured to convert an http protocol into a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
In an embodiment, the determining module is further configured to, if the protocol of the data stream is an http protocol; judging whether the data stream is actively pushed by an opposite terminal;
and the sending module is used for sending the data stream to a message transmission server for protocol conversion if the data stream is the data stream actively pushed by the opposite terminal.
In one embodiment, the determining module is further configured to,
and if the data stream is the query type data stream, the data stream is pushed to a message transmission server at regular time for protocol conversion according to the data structure of the data stream.
In an embodiment, the determining module is further configured to, if the protocol of the data stream is a Websocket protocol, directly push the data stream to a message delivery server for protocol conversion.
In order to achieve the above object, according to a third aspect of the present application, there is provided an electronic apparatus; comprising at least one processor and at least one memory; the memory is to store one or more program instructions; the processor, configured to execute one or more program instructions, is configured to perform the following steps:
receiving a data stream sent by a communication opposite terminal;
judging whether a protocol conversion condition is reached;
if so, sending the data stream to a message server so that the message server performs protocol conversion on the data stream.
In one embodiment, the processor is further configured to convert the http protocol to a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
In one embodiment, the processor is further configured to determine whether a condition for protocol conversion is met, including:
if the protocol of the data stream is the http protocol;
judging whether the data stream is actively pushed by an opposite terminal;
and if the data stream is actively pushed by the opposite terminal, sending the data stream to a message transmission server for protocol conversion.
In one embodiment, the processor is further configured to, if the data stream is a query-class data stream, periodically push the data stream to a messaging server for protocol conversion according to a data structure of the data stream.
In one embodiment, the processor is further configured to, if the protocol of the data stream is Websocket protocol, directly push the data stream to a messaging server for protocol conversion.
According to a fourth aspect of the present application, there is provided a computer readable storage medium having one or more program instructions embodied therein, the one or more program instructions for performing the steps of:
receiving a data stream sent by a communication opposite terminal;
judging whether a protocol conversion condition is reached;
if so, sending the data stream to a message server so that the message server performs protocol conversion on the data stream.
In one embodiment, the protocol conversion of the data stream includes:
converting the http protocol into a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
In one embodiment, determining whether a condition for protocol conversion is met includes:
if the protocol of the data stream is the http protocol;
judging whether the data stream is actively pushed by an opposite terminal;
and if the data stream is actively pushed by the opposite terminal, sending the data stream to a message transmission server for protocol conversion.
In one embodiment, if the data stream is a query-type data stream, the data stream is periodically pushed to a message delivery server for protocol conversion according to the data structure of the data stream.
In one embodiment, if the protocol of the data stream is Websocket protocol, the data stream is directly pushed to a message transmission server for protocol conversion.
In the embodiment of the application, a data stream sent by a communication opposite end is received; judging whether a protocol conversion condition is reached; and sending the data stream to a message server so that the message server performs protocol conversion on the data stream. The method and the device realize flexible conversion of a data stream protocol, and convert the http protocol into the Websocket protocol or convert the Websocket protocol into the http protocol. The diversified requirements of the user can be met.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a diagram of an application scenario according to an embodiment of the present application;
FIG. 2 is a flow chart of a method of data stream processing according to an embodiment of the present application;
FIG. 3 is a flow chart of another method of data stream processing according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a data stream processing apparatus according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above 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 may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, an application scenario diagram is shown; centrifugo is a language independent extensible real-time messaging server. Centrifugo works with an application backend written using any programming language. It runs as a separate service and maintains a persistent Websocket or SockJS connection from the application client.
The data stream enters a message server centrifugo, the message server performs protocol conversion, and the data stream of the http protocol can be converted into the data stream of the Websocket protocol; or converting the data stream of the Websocket protocol into the data stream of the http protocol.
As shown in fig. 2, the method includes steps S201 to S203 as follows:
a method of data stream processing, comprising:
step S201, receiving a data stream sent by a communication opposite terminal;
step S202, judging whether a protocol conversion condition is reached; if yes, go to step S203;
step S203, performing protocol conversion on the data stream.
Specifically, an http protocol is converted into a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol. Protocol conversion is performed as needed.
In one embodiment, when judging whether a condition of protocol conversion is reached, if the protocol of the data stream is http protocol; judging whether the data stream is actively pushed by an opposite terminal; and if the data stream is actively pushed by the opposite terminal, sending the data stream to a message transmission server for protocol conversion. And converting into a Websocket protocol.
In one embodiment, if the data stream is a query-type data stream, the data stream is periodically pushed to a message delivery server for protocol conversion according to the data structure of the data stream.
The timing is also understood as a period, and can be set to push data streams every few seconds every minute.
Regarding the query type data, for example, the communication terminal a communicates with the communication terminal B, the communication terminal a sends a message to the communication terminal B, the message carries an address of the data, and the communication terminal B acquires the data according to the address of the data. The data is query data. The query-class data is data that is actively acquired for the communication terminal a. The actively pushed data is the passively received data for the communication terminal.
And if the protocol of the data stream is the Websocket protocol, directly pushing the data stream to a message transmission server for protocol conversion. And converting the Websocket protocol into an http protocol.
Referring to FIG. 3, a flow diagram of another method of data stream processing is shown; the method comprises the following steps:
the method comprises the following steps of firstly, processing data streams, analyzing an interface of an HTTP (hyper text transport protocol) or a Websocket protocol, and specifically comprising the following steps;
a1: arranging an interface document of an HTTP protocol or a Websocket protocol transmission protocol;
a2: designing a data format and a structure of an HTTP protocol or a Websocket protocol transmission protocol.
Further, the method for judging the stream type, if the stream type is an HTTP stream, the method for judging the initiative is carried out, and the method comprises the following steps:
b1: if the HTTP data stream is actively pushed by the opposite side, directly butting against centrifugo;
b2: the HTTP data stream is only a query data class, and then, in combination with the data structure in step a2, data is periodically pushed to the message server centrifugo.
If the data stream is the data stream of the Websocket protocol, directly pushing a message server centrifugo to wait for processing;
finally, the message server centrifugo performs service stream processing on the transmitted data, and performs protocol conversion.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Corresponding to the above method, the present application also proposes a data stream processing apparatus, referring to the schematic structural diagram of a data stream processing apparatus shown in fig. 4; a data stream processing apparatus comprising:
a receiving module 41, configured to receive a data stream sent by a correspondent node;
a judging module 42, configured to judge whether a protocol conversion condition is met;
a sending module 43, configured to send the data stream to a message server if the determining module determines that the condition of protocol conversion is met, so that the message server performs protocol conversion on the data stream.
In one embodiment, the determining module 42 is further configured to, if the protocol of the data stream is http protocol; judging whether the data stream is actively pushed by an opposite terminal;
a sending module 43, configured to send the data stream to a message delivery server for protocol conversion if the data stream is a data stream actively pushed by an opposite end.
In an embodiment, the determining module 42 is further configured to, if the data stream is a query-class data stream, periodically push the data stream to a messaging server for protocol conversion according to a data structure of the data stream.
In an embodiment, the determining module 42 is further configured to, if the protocol of the data stream is a Websocket protocol, directly push the data stream to a messaging server for protocol conversion.
According to a third aspect of the present application, there is provided an electronic device, see the schematic structural diagram of the electronic device shown in fig. 5; comprises at least one processor 51 and at least one memory 52; the memory 52 is used to store one or more program instructions; the processor 51 is configured to execute one or more program instructions to perform the following steps:
receiving a data stream sent by a communication opposite terminal;
judging whether a protocol conversion condition is reached;
if so, sending the data stream to a message server so that the message server performs protocol conversion on the data stream.
In one embodiment, the processor 51 is further configured to convert an http protocol into a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
In one embodiment, the processor 51 is further configured to, if the protocol of the data stream is http protocol;
judging whether the data stream is actively pushed by an opposite terminal;
and if the data stream is actively pushed by the opposite terminal, sending the data stream to a message transmission server for protocol conversion.
In one embodiment, the processor 51 is further configured to, if the data stream is a query-class data stream, periodically push the data stream to a messaging server for protocol conversion according to a data structure of the data stream.
In one embodiment, the processor 51 is further configured to, if the protocol of the data stream is Websocket protocol, directly push the data stream to a messaging server for protocol conversion.
In a fourth aspect, the present application also proposes a computer-readable storage medium having one or more program instructions embodied therein, the one or more program instructions being configured to perform the steps of:
receiving a data stream sent by a communication opposite terminal;
judging whether a protocol conversion condition is reached;
if so, sending the data stream to a message server so that the message server performs protocol conversion on the data stream.
In one embodiment, the protocol conversion of the data stream includes:
converting the http protocol into a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
In one embodiment, determining whether a condition for protocol conversion is met includes:
if the protocol of the data stream is the http protocol;
judging whether the data stream is actively pushed by an opposite terminal;
and if the data stream is actively pushed by the opposite terminal, sending the data stream to a message transmission server for protocol conversion.
In one embodiment, if the data stream is a query-type data stream, the data stream is periodically pushed to a message delivery server for protocol conversion according to the data structure of the data stream.
In one embodiment, if the protocol of the data stream is Websocket protocol, the data stream is directly pushed to a message transmission server for protocol conversion.
The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The processor reads the information in the storage medium and completes the steps of the method in combination with the hardware.
The storage medium may be a memory, for example, which may be volatile memory or nonvolatile memory, or which may include both volatile and nonvolatile memory.
The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory.
The volatile Memory may be a Random Access Memory (RAM) which serves as an external cache. By way of example and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), SLDRAM (SLDRAM), and Direct Rambus RAM (DRRAM).
The storage media described in connection with the embodiments of the invention are intended to comprise, without being limited to, these and any other suitable types of memory.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A method for processing a data stream, comprising:
receiving a data stream sent by a communication opposite terminal;
judging whether a protocol conversion condition is reached;
if so, sending the data stream to a message server so that the message server performs protocol conversion on the data stream.
2. The data stream processing method of claim 1,
performing protocol conversion on the data stream, including:
converting the http protocol into a Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
3. The data stream processing method of claim 1,
judging whether the protocol conversion condition is reached includes:
if the protocol of the data stream is the http protocol;
judging whether the data stream is actively pushed by an opposite terminal;
and if the data stream is actively pushed by the opposite terminal, sending the data stream to a message transmission server for protocol conversion.
4. The data stream processing method of claim 3,
and if the data stream is the query type data stream, the data stream is pushed to a message transmission server at regular time for protocol conversion according to the data structure of the data stream.
5. The data stream processing method of claim 3,
and if the protocol of the data stream is the Websocket protocol, directly pushing the data stream to a message transmission server for protocol conversion.
6. A data stream processing apparatus, comprising:
the receiving module is used for receiving the data stream sent by the opposite communication terminal;
the judging module is used for judging whether a protocol conversion condition is met;
and the sending module is used for sending the data stream to a message server if the judging module determines that the protocol conversion condition is reached, so that the message server performs protocol conversion on the data stream.
7. The data stream processing apparatus of claim 6,
the conversion module is also used for converting the http protocol into the Websocket protocol; alternatively, the Websocket protocol is converted to the http protocol.
8. The data stream processing apparatus of claim 6,
the judging module is also used for judging whether the protocol of the data stream is an http protocol or not; judging whether the data stream is actively pushed by an opposite terminal;
and the sending module is used for sending the data stream to a message transmission server for protocol conversion if the data stream is the data stream actively pushed by the opposite terminal.
9. The data stream processing apparatus of claim 8, wherein the determining module is further configured to,
and if the data stream is the query type data stream, the data stream is pushed to a message transmission server at regular time for protocol conversion according to the data structure of the data stream.
10. The apparatus according to claim 9, wherein the determining module is further configured to, if the protocol of the data stream is a Websocket protocol, directly push the data stream to a messaging server for protocol conversion.
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