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Adjustable object structure, system framework and method for transforming existing system

A technology that can be adjusted and constructed, and is applied in the direction of program control devices, etc.

Inactive Publication Date: 2013-11-20
NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing framework does not provide an effective solution for this

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  • Adjustable object structure, system framework and method for transforming existing system
  • Adjustable object structure, system framework and method for transforming existing system
  • Adjustable object structure, system framework and method for transforming existing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] hardware environment

[0053] 1) General PC, Workstation or Server

[0054] 2 Software environment

[0055] 1) JDK 1.6 or above

[0056] 2) javassist-3.12.GA

[0057] 3 application scenarios

[0058] The technology proposed by the invention can be used for an offline automatic conversion of the existing legacy object software system, and the converted new system not only maintains the same functions as the original system, but also has the ability of dynamic adjustment at runtime. This transparent conversion technology is conducive to the reuse of existing legacy object-based systems, and will simplify the introduction of context-aware adaptive behaviors based on existing legacy object-based systems and the incremental development and dynamic deployment of corresponding behaviors, shortening the length of adjustable systems. Faster development cycle, lower development / maintenance cost.

[0059] Technical Description

[0060] The technical details of the pr...

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PUM

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Abstract

The invention discloses an adjustable object structure, a system framework and a method for transforming an existing system. The object structure is adjusted and extended on the basis of the structure of an existing object (comprising data and operation), and an operation chain is led into each operation for the object to describe the operation and comprises a series of operation variants. The method for transparently transforming the existing object system into an adjustable system is provided on the basis of the structure of the adjustable object and a code implantation technology. The adjustable object structure, the system framework and the method have the advantages that the existing object application system can be automatically transformed into the system which conforms to an adjustable object model, and the new system is adjustable on the basis that original functions are kept; system behavior of the transformed application system can be incrementally developed, and run time of the transformed application system can be adjusted in an online manner; the adjustable object structure, the system framework and the method not only are applicable to system development, but also can support reusing the existing legacy object system, the development cycle of the adjustable system can be shortened, and the development / maintenance costs can be reduced.

Description

technical field [0001] The present invention relates to a computer software system. Specifically, the object-based software system is used as an entry point to adjust and expand on the basis of the existing object structure to obtain an adjustable object structure, so as to better guide and support object-based Design and development of the adjustment system: Based on the adjustable object model, a set of technologies based on code implantation technology is proposed to transparently convert the existing object-based system into an adjustable system. Background technique [0002] With the widespread popularization of the Internet, the rapid development of wireless communication technology and the emergence of new computing devices, the computing platform and environment faced by computer software systems have experienced a transition from early "closed, static, and easy to control" to today's "open, dynamic , uncontrollable” transformation process; in order to adapt to the “...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
Inventor 马骏陶先平吕建
Owner NANJING UNIV
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