A Migration Method of Computing Tasks Near Data Source Based on OSGI

A technology for computing tasks and data sources, applied in the Internet field, can solve problems such as being unrealistic, not having OSGi's high modularity, flexibility, hot pluggability, consideration and design, etc., to avoid transmission, save computing resource consumption, The effect of improving computational efficiency

Active Publication Date: 2018-05-29
CHINA UNIV OF PETROLEUM (EAST CHINA)
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Among them, CloneCloud needs to modify the JVM, so it is not realistic in practical applications; CloudLet lacks the distribution and management of computing tasks and data among different nodes
Moreover, CloneCloud and CloudLet are not implemented based on OSGi technical specifications, which makes them not have the advantages of OSGi's highly modular, flexible, hot-swappable, etc.
At the same time, based on the calculation of near data sources, the existing technologies have not considered and designed in this regard.

Method used

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  • A Migration Method of Computing Tasks Near Data Source Based on OSGI
  • A Migration Method of Computing Tasks Near Data Source Based on OSGI

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] like figure 1 As shown, the system structure of the OSGi-based computing task near-data source migration method of the present invention includes four modules: a computing task detection module, a computing task decision module, a computing task migration module and an exception handling module.

[0024] Combine below figure 1 and figure 2 , the specific process of the OSGi-based computing task near-data source migration met...

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Abstract

The present invention proposes an OSGi-based computing task near-data source migration method, based on the computing task decision module, computing task detection module and computing task migration module, the computing task is OSGi componentized, so that it has the flexibility and heat of OSGi With the advantages of plugging and unplugging, on the premise of making full use of OSGi context management, find the best near data source that is most suitable for computing tasks, and migrate computing tasks to near data sources for computing, achieving the purpose of high efficiency and low power consumption.

Description

technical field [0001] The invention relates to the field of Internet, in particular to an OSGi-based computing task near-data source migration method. Background technique [0002] The task migration of the near data source allows computing tasks to be executed at the near data source, eliminating the need for end-to-end data transmission, greatly improving the efficiency of computing task completion, and saving the computing resource consumption of the original computing subject. The technologies closest to the present invention are: [0003] (1) CloneCloud: It can copy computing tasks and data from mobile devices to strong computing nodes, and return the computing results; [0004] (2) CloudLet: Use virtual machine technology to instantiate service instances on nearby CloudLets to reduce the limitation of space network transmission time and bandwidth. [0005] Among them, CloneCloud needs to modify the JVM, so it is not practical in practical applications; CloudLet lack...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/48
CPCY02D10/00
Inventor 张卫山陈立成卢清华
Owner CHINA UNIV OF PETROLEUM (EAST CHINA)
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