Real-time Adaptive Resource Management Middleware Research And Prototype Implementation

Middleware technology continues to develop, from the traditional CORBA to TAO which is supported real-time applications, has become increasingly taking into account the applications which are under the dynamic, uncertain environment to ensure QoS. However, the existing middleware technology supporting real-time scheduling strategy, but these mechanisms been encapsulated in the internal function modules, reducing the functional module reusability.TAO can guarantee application system functions on different platforms, portability, but can not guarantee its real-time nature..In order to solve these problems, we need the existing middleware technologies transformation, so that it can respond to dynamic load conditions and put the performance of its function modules safeguard mechanism separate from the module's implementation, in order to flexibly configure the required modules to make it functional requirements and performance indicators, and efficiently to build a credible real-time applications.This thesis mainly uses the object-oriented methodology and Technology studying real-time adaptive resource management middleware (RTARMM) architecture, adaptive configuration mechanism, performance of comprehensive support mechanisms, and system performance evaluation techniques. The thesis first introduces the research background and significance of research situation, and outlines the research content of this article. After this, we introduce the current mainstream middleware technology based on relevant theory and technology, and introduced the development tools, platforms, and related technical support to build the work environment. Finally, we focus on detailing the prototype system in general and the related design and implementation of each module. The prototype system is mainly reflected the real-time adaptive QoS assurance mechanisms which in the heterogeneous environment.Its' purpose is to verify that we have obtained research results, and make research results more intuitive technology, giving a more perceptual awareness.