Title: Research and Implementation of Real-Time Middleware
Abstract: Real-time middleware holds an important position in increasing distributed application development. As the basic platform, the middleware should satisfy suchlike requirements: expression methodology of real-time constraints, real-time request scheduling mechanism, means of resource controlling and enabling the predictability of program lifecycle. This paper makes three contributions to the design of real-time middleware system. First, the paper defines the architecture of real-time middleware system. Second, under the analysis of distributed middleware applications, the paper presents a multi-level thread-pool real-time middleware model . Compared with traditional ones, the model has three advantages: better concurrent potential, more capability on network and resource controlling and higher system behavior predictability. Finally, the paper presents a real-time ORB under the specification of OMG realtime CORBA. Detailed experiments and comparison shows the efficiency of multi-level thread-poll real-time middle-ware model.
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
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Cited By Count: 1
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