1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems最新文献

The society of distributed objects 分布式对象的社会

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806565

E. H. Nielsen

引用次数: 0

Object-oriented robotics 面向对象的机器人

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806593

Michael L. Nelson

引用次数: 0

Probabilistic analysis of a group failure detection protocol 组故障检测协议的概率分析

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806574

Roger Bollo, J. Narzul, M. Raynal, F. Tronel

{"title":"Probabilistic analysis of a group failure detection protocol","authors":"Roger Bollo, J. Narzul, M. Raynal, F. Tronel","doi":"10.1109/WORDS.1999.806574","DOIUrl":"https://doi.org/10.1109/WORDS.1999.806574","url":null,"abstract":"A group membership failure (in short, a group failure) occurs when one of the group members crashes. A group failure detection protocol has to inform all the non-crashed members of the group that this group entity has crashed. Ideally, such a protocol should be live (if a process crashes, then the group failure has to be detected) and safe (if a group failure is claimed, then at least one process has crashed). Unreliable asynchronous distributed systems are characterized by the impossibility for a process to get an accurate view of the system state. Consequently, the design of a group failure detection protocol that is both safe and live is a problem that cannot be solved in all runs of an asynchronous distributed system. We analyse a group failure detection protocol whose design naturally ensures its liveness. We show that by tuning appropriately some of its duration-related parameters, the safety property can be guaranteed with a probability as close to 1 as desired. This analysis shows that, in real distributed systems, it is possible to achieve failure detection with a negligible probability of wrong suspicions.","PeriodicalId":302179,"journal":{"name":"1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116732385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

Optimization techniques for replicating CORBA objects 用于复制CORBA对象的优化技术

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806554

X. Défago, P. Felber, A. Schiper

引用次数: 22

An object-oriented approach to containing mobile and active codes in large-scale networks 在大规模网络中包含移动和活动代码的面向对象方法

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806600

S. Yau, Abhinav Prasad, Xiaoyong Zhou

引用次数: 1

Quality of service (QoS): a model for information 服务质量(QoS):一种信息模型

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806579

T. Lawrence

引用次数: 8

Complementary processing and its impact on software performance 互补处理及其对软件性能的影响

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806569

M. Ceruti, Ray C. Trout, Tse-Hao Lee

引用次数: 2

Building adaptable real-time command and control systems using CORBA 利用CORBA构建适应性强的实时指挥控制系统

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806570

Steven Wohlever, V. Wolfe, R. Freedman, J. Maurer

引用次数: 5

RapidSched: static scheduling and analysis for real-time CORBA RapidSched:实时CORBA的静态调度和分析

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806558

V. Wolfe, L. DiPippo, R. Bethmangalkar, Gregory Cooper, Russell Johnston, Peter Kortmann, Ben Watson, Steven Wohlever

引用次数: 16

An MVC-based analysis of object-oriented system prototyping for banking related GUI applications-correlationship between OO metrics and efforts for requirement change 基于mvc的银行相关GUI应用的面向对象系统原型分析——面向对象度量与需求变更之间的关系

1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems Pub Date : 1999-01-27 DOI: 10.1109/WORDS.1999.806563

S. Uehara, O. Mizuno, Yumi Itou, T. Kikuno

{"title":"An MVC-based analysis of object-oriented system prototyping for banking related GUI applications-correlationship between OO metrics and efforts for requirement change","authors":"S. Uehara, O. Mizuno, Yumi Itou, T. Kikuno","doi":"10.1109/WORDS.1999.806563","DOIUrl":"https://doi.org/10.1109/WORDS.1999.806563","url":null,"abstract":"In this paper we analyze statistically the efforts for C++ program modification which is needed by a given requirement change during the prototyping development of a certain GUI application. In the analysis we consider both C++ program P to be updated and the resultant C++ program P, and discuss the correlation between the values M(P) of the Object-Oriented metrics obtained from P and the efforts E(P) needed to produce P. According to the definitions of M(P) and E(P), we present two approaches in this paper. In the first approach, we take M(P) as the value obtained by applying the metrics to the whole source code P and E(P) as the lines of codes(LOC) that are actually modified or created, respectively. However, the experimental result cannot show strong correlation between M(P) and E(P). Based on the analysis results of the first approach, we propose the second approach to consider the object-oriented properties more directly. The analysis process consists of following three steps: 1) take only the classes in P, classify them according to the MVC paradigm originally for Smalltalk their functions, and then evaluate M(P) for the classified classes, 2) in order to evaluate the efforts for code modification, define E(P) as the heuristic value which is calculated empirically from the numbers of methods and members created or modified, and 3) analyze the relationship between the values of M(P) on the classified classes in P and the values of E(P) on the source codes in P. From the experimental result, we can prove there exists a high correlation between them.","PeriodicalId":302179,"journal":{"name":"1999 Proceedings. Fourth International Workshop on Object-Oriented Real-Time Dependable Systems","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131973673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3