CN110493038B

CN110493038B - Communication model optimization method and device

Info

Publication number: CN110493038B
Application number: CN201910704848.5A
Authority: CN
Inventors: 李进文
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2021-10-01
Anticipated expiration: 2039-08-01
Also published as: CN110493038A

Abstract

The invention provides a communication model optimization method and a device, wherein the method comprises the following steps: starting service on a service node of a service end, generating a thread monitoring port and registering one or more command processing interfaces; connecting a command process with the service through the thread monitoring port on the service node; and responding to the command request received by the service through the thread monitoring port, and calling a corresponding processing function for processing through the corresponding command processing interface according to an operation code contained in the command request. The communication model is optimized at the server side, the realization of commands is simplified, communication is not dependent on Dbus, and the influence of other modules is reduced.

Description

Communication model optimization method and device

Technical Field

The present invention relates to the field of computers, and more particularly, to a communication model optimization method and apparatus.

Background

The NFS (Network File System) service implements inter-process interaction through Dbus (data bus), and provides a series of commands, such as checking the number of connected clients, opening or closing a function, checking current information, and the like; these commands are communicated through the Dbus and NFS processes to achieve information interaction. These commands are very practical in terms of locating problems, monitoring traffic in real time, modifying parameters online, etc.

The Dbus is a high-level interprocess communication mechanism, a Dbus background process exists in a Linux system and is responsible for interprocess communication, and functions of system series commands, interfaces and the like need to be realized by using Dbus services. With the continuous improvement of the functions of the distributed cluster, more and more modules use the Dbus to communicate, so that the Dbus file descriptors are occupied easily during peak periods, and the communication is not timely.

Disclosure of Invention

In view of this, an object of the embodiments of the present invention is to provide a server command optimization method, which modifies command and service communication modes, uses a separate socket communication mode, simplifies command implementation, does not rely on Dbus for communication, and reduces the influence of other modules.

Based on the above object, an aspect of the embodiments of the present invention provides a communication model optimization method, including the following steps:

starting service on a service node of a service end, generating a thread monitoring port and registering one or more command processing interfaces;

connecting a command process with the service through the thread monitoring port on the service node;

and responding to the command request received by the service through the thread monitoring port, and calling a corresponding processing function for processing through the corresponding command processing interface according to an operation code contained in the command request.

In some embodiments, the method further comprises:

and the service returns the processing result to the command process and displays the processing result.

In some embodiments, the method is used for an NFS service, and the service is an NFS service.

In some embodiments, the initiating a service on a service node of the service end and generating a thread listening port and registering one or more command processing interfaces includes:

and registering one or more command processing interfaces according to the corresponding relation between the prestored operation codes and the corresponding types of commands.

In some embodiments, the command processing interfaces each correspond to one or more of the opcodes.

In some embodiments, the command request includes a module name, command parameters, and an opcode.

In some embodiments, the opcodes correspond to one-to-one with the types of commands requested, each type of command corresponding to a respective processing function.

Another aspect of the embodiments of the present invention provides a communication model optimization apparatus, including:

at least one processor; and

a memory storing program code executable by the processor, the program code implementing the following steps when executed by the processor:

In some embodiments, the steps further comprise:

The invention has the following beneficial technical effects: the embodiment of the invention simplifies the command processing flow by modifying the process communication module of the NFS server, does not rely on a Dbus frame any more, and sends the display content in a specific format at the server without modifying the format again after the command process receives the content; the method can effectively reduce the influence of Dbus exception on command processing, cannot cause excessive zombie processes, provides the reliability and stability of NFS, and ensures the normal operation of upper-layer services depending on NFS commands.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.

FIG. 1 is a flow chart of a communication model optimization method according to the present invention;

FIG. 2 is a flow chart diagram of a communication model optimization method according to an embodiment of the invention;

fig. 3 is a schematic diagram of a hardware structure of a communication model optimization apparatus according to the present invention.

Detailed Description

Embodiments of the present disclosure are described below. However, it is to be understood that the disclosed embodiments are merely examples and that other embodiments may take various and alternative forms. The figures are not necessarily to scale; certain features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. As one of ordinary skill in the art will appreciate, various features illustrated and described with reference to any one of the figures may be combined with features illustrated in one or more other figures to produce embodiments that are not explicitly illustrated or described. The combination of features shown provides a representative embodiment for a typical application. However, various combinations and modifications of the features consistent with the teachings of the present disclosure may be desirable for certain specific applications or implementations.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.

In view of the above object, an aspect of the embodiments of the present invention provides a communication model optimization method, as shown in fig. 1, including the following steps:

step S101: starting service on a service node of a service end, generating a thread monitoring port and registering one or more command processing interfaces;

step S102: connecting a command process with the service through the thread monitoring port on the service node;

step S103: and responding to the command request received by the service through the thread monitoring port, and calling a corresponding processing function for processing through the corresponding command processing interface according to an operation code contained in the command request.

In some embodiments, the method further comprises:

In some embodiments, the method is used for an NFS service, and the service is an NFS service. According to the method, the communication model is optimized at the server side, the command frame of the NFS is modified, Dbus is not used for inter-process communication, the socket is adopted to realize the communication function of the command line and the NFS, the realization complexity is reduced, the influence of other modules on the NFS is reduced, and the reliability of the command is improved.

In some embodiments, initiating a service on a service node of a service end, and generating a thread snoop port and registering one or more command processing interfaces comprises: and registering one or more command processing interfaces according to the corresponding relation between the prestored operation codes and the corresponding types of commands.

In some embodiments, the command processing interfaces may each correspond to one or more of the opcodes.

In some embodiments, the command request includes a module name, command parameters, and an opcode. In some embodiments, the opcodes correspond to one-to-one with the types of commands requested, each type of command corresponding to a respective processing function.

In an embodiment according to the present invention, as shown in fig. 2, when the NFS service is started, a thread listening port is generated for receiving information transmitted by a command, and a plurality of command processing interfaces are registered, where one command processing interface corresponds to one or more command opcodes (an opcode corresponds to a command type one by one), and different opcodes correspond to different processing functions. The command request can be processed by calling a corresponding processing function through a corresponding command processing interface according to the operation code in the received command request.

The method comprises the steps that NFS services are started on service nodes of NFS service ends, command processes on the NFS service nodes are connected with the NFS services through thread monitoring ports, and namely command requests from the command processes are received through the thread monitoring ports. The command process sends different operation codes to the server according to specific commands, each type of command corresponds to a unique operation code, the distinction at the server is convenient, the processing is convenient, and the sent data volume is small. The NFS service calls a corresponding processing function to process the command through a corresponding command processing interface according to the operation code of the received command request, and sends a processing result to the command process, and if the processing fails, corresponding error information is returned to the command process; and the command process displays the received information.

Where technically feasible, the technical features listed above for the different embodiments may be combined with each other or changed, added, omitted, etc. to form further embodiments within the scope of the invention.

It can be seen from the foregoing embodiment that, in the communication model optimization method provided in the embodiment of the present invention, the NFS server process communication module is modified, so that the command processing flow is simplified, the Dbus framework is not relied on, the display content is sent in the specific format at the server, and the format is not required to be modified again after the command process receives the content; the method can effectively reduce the influence of Dbus exception on command processing, cannot cause excessive zombie processes, provides the reliability and stability of NFS, and ensures the normal operation of upper-layer services depending on NFS commands.

In view of the above object, another aspect of the embodiments of the present invention provides a communication model optimization apparatus, including: at least one processor; and a memory storing program code executable by the processor, the program code implementing the following steps when executed by the processor: starting service on a service node of a service end, generating a thread monitoring port and registering one or more command processing interfaces; connecting a command process with the service through the thread monitoring port on the service node; and responding to the command request received by the service through the thread monitoring port, and calling a corresponding processing function for processing through the corresponding command processing interface according to an operation code contained in the command request.

In some embodiments, the steps further comprise:

In addition, the computer program included in the communication model optimization apparatus, when being executed by the processor, performs any of the embodiments of the method described above, and is not described herein again.

Fig. 3 is a schematic diagram of a hardware structure of an embodiment of the communication model optimization apparatus according to the present invention.

Taking the computer device shown in fig. 3 as an example, the computer device includes a processor 301 and a memory 302, and may further include: an input device 303 and an output device 304.

The processor 301, the memory 302, the input device 303 and the output device 304 may be connected by a bus or other means, and fig. 3 illustrates the connection by a bus as an example.

The memory 302 is a non-volatile computer-readable storage medium, and can be used for storing non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the communication model optimization method in the embodiment of the present application. The processor 301 executes various functional applications of the server and data processing by running nonvolatile software programs, instructions, and modules stored in the memory 302, that is, implements the communication model optimization method of the above-described method embodiment.

The memory 302 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the communication model optimization method, and the like. Further, the memory 302 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, memory 302 optionally includes memory located remotely from processor 301, which may be connected to a local module via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The input device 303 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the computer apparatus of the communication model optimization method. The output means 304 may comprise a display device such as a display screen.

Program instructions/modules corresponding to the one or more communication model optimization methods are stored in the memory 302 and, when executed by the processor 301, perform the communication model optimization method in any of the method embodiments described above.

Any embodiment of the computer device for performing the communication model optimization method may achieve the same or similar effects as any of the preceding method embodiments corresponding thereto.

Finally, it should be noted that, as will be understood by those skilled in the art, all or part of the processes in the methods of the above embodiments may be implemented by a computer program, which may be stored in a computer-readable storage medium, and when executed, may include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), a Random Access Memory (RAM), or the like.

In addition, the apparatuses, devices and the like disclosed in the embodiments of the present invention may be various electronic terminal devices, such as a mobile phone, a Personal Digital Assistant (PDA), a tablet computer (PAD), a smart television and the like, or may be a large terminal device, such as a server and the like, and therefore the scope of protection disclosed in the embodiments of the present invention should not be limited to a specific type of apparatus, device. The client disclosed in the embodiment of the present invention may be applied to any one of the above electronic terminal devices in the form of electronic hardware, computer software, or a combination of both.

Furthermore, the method disclosed according to an embodiment of the present invention may also be implemented as a computer program executed by a CPU, and the computer program may be stored in a computer-readable storage medium. The computer program, when executed by the CPU, performs the above-described functions defined in the method disclosed in the embodiments of the present invention.

Further, the above method steps and system elements may also be implemented using a controller and a computer readable storage medium for storing a computer program for causing the controller to implement the functions of the above steps or elements.

Further, it should be appreciated that the computer-readable storage media (e.g., memory) described herein can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. By way of example, and not limitation, nonvolatile memory can include Read Only Memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which can act as external cache memory. By way of example and not limitation, RAM is available in a variety of forms such as synchronous RAM (DRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The storage devices of the disclosed aspects are intended to comprise, without being limited to, these and other suitable types of memory.

Those of skill would further appreciate that the various illustrative logical blocks, modules, circuits, and algorithm steps described in connection with the disclosure herein may be implemented as electronic hardware, computer software, or combinations of both. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functionality. Whether such functionality is implemented as software or hardware depends upon the particular application and design constraints imposed on the overall system. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments of the present invention.

The various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein may be implemented or performed with the following components designed to perform the functions described herein: a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination of these components. A general purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP, and/or any other such configuration.

The steps of a method or algorithm described in connection with the disclosure herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In the alternative, the processor and the storage medium may reside as discrete components in a user terminal.

In one or more exemplary designs, the functions may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer. By way of example, and not limitation, such computer-readable media can comprise RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a general-purpose or special-purpose computer, or a general-purpose or special-purpose processor. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, includes Compact Disc (CD), laser disc, optical disc, Digital Versatile Disc (DVD), floppy disk, blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.

It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk, an optical disk, or the like.

The above-described embodiments are possible examples of implementations and are presented merely for a clear understanding of the principles of the invention. Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of an embodiment of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.

Claims

1. A method for communication model optimization, comprising the steps of:

responding to the service receiving a command request through the thread monitoring port, and calling a corresponding processing function for processing through the corresponding command processing interface according to an operation code contained in the command request;

wherein the starting a service on a service node of a service end, and generating a thread listening port and registering one or more command processing interfaces comprises: registering one or more command processing interfaces according to the corresponding relation between the prestored operation codes and the corresponding types of commands;

the command processing interfaces each correspond to one or more of the opcodes.

2. The method of claim 1, further comprising:

3. The method of claim 1, wherein the method is used for an NFS service, and wherein the service is an NFS service.

4. The method of claim 1, wherein the command request comprises a module name, command parameters, and an opcode.

5. The method of claim 1, wherein the opcodes correspond one-to-one to types of commands requested, each type of command corresponding to a respective processing function.

6. A communication model optimization apparatus, comprising:

at least one processor; and

7. The apparatus of claim 6, wherein the steps further comprise:

8. The apparatus of claim 6, wherein the apparatus is configured for an NFS service, and wherein the service is an NFS service.