CN103051728A - Remote-procedure calling method - Google Patents
Remote-procedure calling method Download PDFInfo
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- CN103051728A CN103051728A CN2013100094447A CN201310009444A CN103051728A CN 103051728 A CN103051728 A CN 103051728A CN 2013100094447 A CN2013100094447 A CN 2013100094447A CN 201310009444 A CN201310009444 A CN 201310009444A CN 103051728 A CN103051728 A CN 103051728A
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Abstract
The invention discloses a communication system and particularly relates to a remote-procedure calling method, which comprises the following steps of: analyzing the parameter of a remote procedure by using an analyzing script, and generating a corresponding input-parameter structural body, a corresponding return-information structural body and a corresponding remote-procedure ID (Identity) according to parameter information; and according to the definition of the remote procedure, generating the calling function of a remote-procedure client terminal through the analyzing script, and the like. According to invention, message packing and message unpacking in the calling process of the remote procedure can be simply realized through the analyzing script, and developers only need to pay close attention to the realization of remote-procedure functions without paying attention to complicated communication flows among the procedures, so that the workload of coding is reduced in the development of projects, and the development efficiency is improved.
Description
Technical field
The present invention relates to a kind of communication system, relate in particular to a kind of remote procedure calling (PRC) method.
Background technology
In software systems, along with the day by day increase of functional requirement, the realization module of system is also more and more, and the interactive communication between the module (process) also comes more.In most cases, the implementation of the communication of intermodule all is, define a structure and a message numbering, the Information encapsulation that then will need to communicate by letter sends in this structure again, server end also needs to write corresponding code process Decoding Analysis and realizes communication, the work very complicated of this part and makeing mistakes easily, the developer need to spend the plenty of time and write code and debugging code, and is absorbed in the functional development behind the message communicating.
Summary of the invention
The object of the present invention is to provide a kind of remote procedure calling (PRC) method, the problem that has solved intermodule communication mode scaling complexity and made mistakes easily.
For addressing the above problem, the technical solution used in the present invention is:
A kind of remote procedure calling (PRC) method may further comprise the steps:
Use the parameter of analyzing the script remote process, generate corresponding input parameter structure, return information structure and remote process ID according to parameter information;
According to the definition of remote process, analyze the call function that script generates the remote process client;
According to the definition of remote process, analyze the call function that script generates the remote process server end;
According to the definition of remote process, analyze the remote process ID of script generation server end and the call function mapping table that script generates the remote process server end;
Analyze the setup code that script generates the remote process server end, monitor and receive the message that client is sent, take out the remote process ID that carries in the message, obtain corresponding function according to remote process ID and call function mapping table, the input parameter structure that carries in the message as function parameter and call and obtain corresponding function according to remote process ID and call function mapping table and obtain Output rusults, is sent it back client process with Output rusults;
Behind the remote server process initiation, call and analyze the setup code that script generates the remote process server end;
When client process need to be called remote process, call and analyze the call function that script generates the remote process client.
Further technical scheme is the definition according to remote process, analyzes the call function that script generates the remote process client, and the method for code is as follows:
The input parameter content of function is copied to one by one the memory headroom of input parameter structure application;
Then this partial content is added that remote process ID sends to remote process;
Wait for that remote process returns response;
After receiving long-range response, the result is copied in the return value;
Function returns.
Further technical scheme is the definition according to remote process, analyzes the call function that script generates the remote process server end, and the method for code is as follows:
The message content of receiving client is resolved and copied in the function parameter variable according to the input parameter structure;
Call the remote process function;
Return results is copied in the memory headroom of return information structure;
Function returns.
The beneficial effect that adopts technique scheme to produce is: can simply realize that by analyzing script message encapsulation and message in the remote procedure call process unpack, the developer only need to pay close attention to the realization of remote process function and need not communication process loaded down with trivial details between the care process, in the exploitation of project, reduce the workload that code is write, improve development efficiency.
Description of drawings
Fig. 1 is the schematic flow sheet of an embodiment of a kind of remote procedure calling (PRC) method of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows an embodiment of a kind of remote procedure calling (PRC) method of the present invention: a kind of remote procedure calling (PRC) method may further comprise the steps:
Use the parameter of analyzing the script remote process, generate corresponding input parameter structure, return information structure and remote process ID according to parameter information;
According to the definition of remote process, analyze the call function that script generates the remote process client;
According to the definition of remote process, analyze the call function that script generates the remote process server end;
According to the definition of remote process, analyze the remote process ID of script generation server end and the call function mapping table that script generates the remote process server end;
Analyze the setup code that script generates the remote process server end, monitor and receive the message that client is sent, take out the remote process ID that carries in the message, obtain corresponding function according to remote process ID and call function mapping table, the input parameter structure that carries in the message as function parameter and call and obtain corresponding function according to remote process ID and call function mapping table and obtain Output rusults, is sent it back client process with Output rusults;
Behind the remote server process initiation, call and analyze the setup code that script generates the remote process server end;
When client process need to be called remote process, call and analyze the call function that script generates the remote process client.
Have more another embodiment of this a kind of remote procedure calling (PRC) method of the present invention: according to the definition of remote process, analyze the call function that script generates the remote process client, the method for code is as follows:
The input parameter content of function is copied to one by one the memory headroom of input parameter structure application;
Then this partial content is added that remote process ID sends to remote process;
Wait for that remote process returns response;
After receiving long-range response, the result is copied in the return value;
Function returns.
Have more another embodiment of this a kind of remote procedure calling (PRC) method of the present invention: according to the definition of remote process, analyze the call function that script generates the remote process server end, the method for code is as follows:
The message content of receiving client is resolved and copied in the function parameter variable according to the input parameter structure;
Call the remote process function;
Return results is copied in the memory headroom of return information structure;
Function returns.
Although invention has been described with reference to a plurality of explanatory embodiment of the present invention here, but, should be appreciated that those skilled in the art can design a lot of other modification and execution modes, these are revised and execution mode will drop within the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes also will be obvious.
Claims (3)
1. remote procedure calling (PRC) method is characterized in that may further comprise the steps:
Use the parameter of analyzing the script remote process, generate corresponding input parameter structure, return information structure and remote process ID according to parameter information;
According to the definition of remote process, analyze the call function that script generates the remote process client;
According to the definition of remote process, analyze the call function that script generates the remote process server end;
According to the definition of remote process, analyze the remote process ID of script generation server end and the call function mapping table that script generates the remote process server end;
Analyze the setup code that script generates the remote process server end, monitor and receive the message that client is sent, take out the remote process ID that carries in the message, obtain corresponding function according to remote process ID and call function mapping table, the input parameter structure that carries in the message as function parameter and call and obtain corresponding function according to remote process ID and call function mapping table and obtain Output rusults, is sent it back client process with Output rusults;
Behind the remote server process initiation, call and analyze the setup code that script generates the remote process server end;
When client process need to be called remote process, call and analyze the call function that script generates the remote process client.
2. a kind of remote procedure calling (PRC) method according to claim 1 is characterized in that: according to the definition of remote process, analyze the call function that script generates the remote process client, the method for code is as follows:
The input parameter content of function is copied to one by one the memory headroom of input parameter structure application;
Then this partial content is added that remote process ID sends to remote process;
Wait for that remote process returns response;
After receiving long-range response, the result is copied in the return value;
Function returns.
3. a kind of remote procedure calling (PRC) method according to claim 1 is characterized in that: according to the definition of remote process, analyze the call function that script generates the remote process server end, the method for code is as follows:
The message content of receiving client is resolved and copied in the function parameter variable according to the input parameter structure;
Call the remote process function;
Return results is copied in the memory headroom of return information structure;
Function returns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310009444.7A CN103051728B (en) | 2013-01-10 | 2013-01-10 | Remote-procedure calling method |
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| CN201310009444.7A CN103051728B (en) | 2013-01-10 | 2013-01-10 | Remote-procedure calling method |
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| CN103051728A true CN103051728A (en) | 2013-04-17 |
| CN103051728B CN103051728B (en) | 2015-07-08 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648928A (en) * | 2016-11-29 | 2017-05-10 | 成都广达新网科技股份有限公司 | Method and device for inter-process communication |
| CN108200080A (en) * | 2018-01-19 | 2018-06-22 | 深圳神州数码云科数据技术有限公司 | A kind of remote service communication means |
| WO2019000791A1 (en) * | 2017-06-30 | 2019-01-03 | 武汉斗鱼网络科技有限公司 | Method and apparatus for remote process calling using asynchronous mode |
| CN109857507A (en) * | 2019-02-21 | 2019-06-07 | 成都安恒信息技术有限公司 | A kind of method that automation remote executes Windows program |
| CN113448655A (en) * | 2021-07-09 | 2021-09-28 | 赞同科技股份有限公司 | C standard dynamic library calling method and device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106648928A (en) * | 2016-11-29 | 2017-05-10 | 成都广达新网科技股份有限公司 | Method and device for inter-process communication |
| WO2019000791A1 (en) * | 2017-06-30 | 2019-01-03 | 武汉斗鱼网络科技有限公司 | Method and apparatus for remote process calling using asynchronous mode |
| CN108200080A (en) * | 2018-01-19 | 2018-06-22 | 深圳神州数码云科数据技术有限公司 | A kind of remote service communication means |
| CN109857507A (en) * | 2019-02-21 | 2019-06-07 | 成都安恒信息技术有限公司 | A kind of method that automation remote executes Windows program |
| CN109857507B (en) * | 2019-02-21 | 2022-03-08 | 成都安恒信息技术有限公司 | Method for automatically and remotely executing Windows program |
| CN113448655A (en) * | 2021-07-09 | 2021-09-28 | 赞同科技股份有限公司 | C standard dynamic library calling method and device |
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| Publication number | Publication date |
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| CN103051728B (en) | 2015-07-08 |
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