%0 Journal Article
%T Research and Implementation of Real-time CORBA Platform Dependent Layer<br>实时CORBA平台依赖层的研究和实现
%A SHI He
%A LUO Lei
%A <br>石荷
%A 罗蕾
%J 计算机应用研究
%D 2005
%I 
%X Real-time CORBA plays more and more important role in many fields such as telecom,electric business,stock and complex industry control. This article first discusses the requirement of thread library of distributed middleware and developing distributed applications.Base on real-time CORBA,this article designs and implement an object-oriented real-time Platform Dependent Layer(PDL) of Java-like thread with C ++ .PDL has fixed-priority scheduling strategy and can run on different operating systems.PDL can map CORBA priority levels to native priority. PDL can limit effectively the priority inversion and provide flexible thread management policy.
%K Real-time CORBA(Common Object Request Broker Architecture)
%K Platform Dependent Layer
%K Priority Mapping
%K Fixed-priority Scheduling Strategy
%K Priority Inversion<br>实时CORBA
%K 平台依赖层
%K 优先级映射
%K 固定优先级调度
%K 优先级反转
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=F87ADB9473D71ADC&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=5D311CA918CA9A03&sid=ED01F5AE50BE09C0&eid=954CE65414DD94CA&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=6