SOA-based expansible distributed type framework under cloud computing condition

Abstract

The invention relates to a distributed type software framework of the field of the software system architecture. Based on the system architecture SOA concept facing to service, the framework of the invention can take full advantages of a cloud computing platform, is convenient to expand the processing capacity of the system and is convenient to maintain and amplify the function. The framework comprises a service component, a task pool and an application program, wherein the application program is faced to an entry of a final user, sends a task of calling the service component according to requirement of the task logic and places in the task pool; the service component constantly checks the task pool, takes away the task related to the service component and processes, and returns to the task pool; and the task pool is responsible for receiving the task, placing into the corresponding queue according to the type of the service component, treating a result fed back by the service component according to the requirement and feeding back to the application program. The invention can expand the processing capability of the system by adding the task pool and allocating the service component and can conveniently expand the function of the system by modifying, exchanging or adding the service component.

Description

technical field [0001] The invention relates to the field of software system architecture design, in particular to the scalable software architecture design under the cloud computing environment. Background technique [0002] With the continuous development of computer technology, people put forward higher requirements for software functions, performance, processing power and other aspects, which leads to the increasing scale and complexity of software. Today, the emergence of cloud computing platforms has brought new challenges to the software industry. How to implement software in cloud computing environment? How can such software have maximum code reuse? How to make full use of the characteristics of the cloud computing platform? And so on, these problems are what we need to face today. Let's first look at some concepts involved in the present invention. [0003] Cloud computing, in a narrow sense, refers to the delivery and use mode of IT infrastructure, and refers ...

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Problems solved by technology

[0007] 2) The scope of use of SOA: Requirements determine and limit functions

In the following we will discuss in detail how the various characteristics of the Internet determine the characteristics of SOA. Here we only need to briefly review the characteristics of the Internet environment that are different from the Intranet environment: a) A large number of heterogeneous systems coexist, and computer hardware works Different, different operating systems, different programming languages; b) a large number of frequent data transmissions are still slow and unstable; c) version upgrades cannot be completed, and we simply cannot know which machines on the Internet directly or indirectly use a certain Serve

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