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Method and apparatus for data interaction between processes

A data interaction and inter-process technology, applied in the field of data communication, can solve the problems of low data interaction performance, high efficiency, and does not support one-to-many or many-to-many data interaction, etc., to achieve efficient classification management and storage, and data interaction high effect

Active Publication Date: 2018-09-04
南京丹迪克科技开发有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0003] For example: pipeline communication adopts half-duplex communication mode, data can only flow in one direction, can only carry unformatted byte stream and has defects such as limited buffer size; shared memory communication enables multiple interactive processes to directly access the same block Memory space, high efficiency; socket communication can be used for process communication between different machines; the above data interaction method is generally one-to-one interaction, does not support one-to-many or many-to-many data interaction, in the application of complex application requirements , data interaction performance is low

Method used

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  • Method and apparatus for data interaction between processes
  • Method and apparatus for data interaction between processes

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, rather than all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work, all belong to the protection scope of the present invention .

[0037] figure 1 It is a schematic flowchart of a data interaction method between processes provided in Embodiment 1 of the present invention; figure 1 As shown, a data interaction method between processes includes the following steps: S1. Establishing a data service process for controlling data interaction among multiple interactive proces...

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Abstract

The present invention belongs to the technical field of data communication, and particularly relates to a method and an apparatus for data interaction between processes. The technical problem to be solved is: providing a data interaction method and apparatus with a high interaction degree and capable of implementing free interaction of data among multiple interaction processes. The technical scheme comprises that: S1, a data service process is established for controlling data interaction among multiple interaction processes; S2, multiple interaction processes requiring data interaction initiate a registration request to the data service process respectively in a same interaction identifier; S3, the data service process performs registration, and establishes a corresponding virtual interaction service group according to the interaction identifier; S4, multiple interaction processes with the same interaction identifier perform data interaction in the corresponding virtual interaction service group; S5, after the data interaction ends, the interaction processes participating in the data interaction initiate a logout registration request to the data service process respectively; and S6, the data service process performs logout registration.

Description

technical field [0001] The invention belongs to the technical field of data communication, and in particular relates to a data interaction method and device between processes. Background technique [0002] At present, the data interaction between common processes mainly includes pipeline communication, shared memory communication and socket communication; [0003] For example: pipeline communication adopts half-duplex communication mode, data can only flow in one direction, can only carry unformatted byte stream and has defects such as limited buffer size; shared memory communication enables multiple interactive processes to directly access the same block Memory space, high efficiency; socket communication can be used for process communication between different machines; the above data interaction method is generally one-to-one interaction, does not support one-to-many or many-to-many data interaction, in the application of complex application requirements , the data intera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/54
CPCG06F9/54G06F9/544
Inventor 王鹏翔
Owner 南京丹迪克科技开发有限公司
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