DocumentCode :
1895927
Title :
Constructing distributed real-time systems with DROL real-time objects
Author :
Takashio, Kazunori ; Shitomi, Hidehisa ; Tokoro, Mario
Author_Institution :
Dept. of Comput. Sci., Univ. of Electro-Commun., Tokyo, Japan
fYear :
1995
fDate :
25-27 Oct 1995
Firstpage :
142
Lastpage :
149
Abstract :
In this paper, the semantics of inter-object communication protocols supported by the distributed real-time programming language DROL that is an extension of C++ based on the Distributed Real-time Object (DRO) model is described. A characteristic common to these protocols is the introduction of a new notion, least suffering. The least suffering assures users of notification of network faults within a required timing constraint and rapid recovery from them. Thus, this notion allows users to construct real-time applications on widely distributed environments. It is impossible for previously proposed real-time programming languages to do it. Through the description of application programs and the discussion of their behavior, we show the effectiveness of the least suffering
Keywords :
distributed processing; programming languages; protocols; real-time systems; C++; DROL real-time objects; application programs; distributed real-time programming language; distributed real-time systems; inter-object communication protocols; least suffering; network faults; rapid recovery; real-time programming languages; semantics; timing constraint; widely distributed environments; Application software; Coaxial cables; Computer languages; Computer networks; Computer science; Distributed computing; Protocols; Real time systems; Satellites; Timing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Real-Time Computing Systems and Applications, 1995. Proceedings., Second International Workshop on
Conference_Location :
Tokyo
Print_ISBN :
0-8186-7106-8
Type :
conf
DOI :
10.1109/RTCSA.1995.528764
Filename :
528764
Link To Document :
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