Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278)最新文献_第4页

Component frameworks-a case study 组件框架——一个案例研究

Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278) Pub Date : 1999-08-01 DOI: 10.1109/TOOLS.1999.787544

Herbert Prähofer, J. Sametinger, A. Stritzinger

引用次数: 4

Separable UI architectures in teaching object technology 教学对象技术中的可分离UI结构

Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278) Pub Date : 1999-08-01 DOI: 10.1109/TOOLS.1999.787557

R. Griffiths, M. Woodman, S. Holland, M. Macgregor, Hugh Robinson

引用次数: 6

Communication as a means to differentiate objects, components and agents 沟通是区分对象、组件和代理的一种手段

Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278) Pub Date : 1999-08-01 DOI: 10.1109/TOOLS.1999.787566

D. Deugo, F. Oppacher, B. Ashfield, M. Weiss

引用次数: 7

Evolution of a small object oriented manufacturing system 小型面向对象制造系统的演化

Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278) Pub Date : 1999-08-01 DOI: 10.1109/TOOLS.1999.787533

Thomas M. Morrisette

引用次数: 0

Performance tuning mobile agent workflow applications 性能调优移动代理工作流应用程序

Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278) Pub Date : 1999-08-01 DOI: 10.1109/TOOLS.1999.787531

Sterling S. Foster, Bohdan A. Nebesh, D. Moore, Michael J. Flester

{"title":"Performance tuning mobile agent workflow applications","authors":"Sterling S. Foster, Bohdan A. Nebesh, D. Moore, Michael J. Flester","doi":"10.1109/TOOLS.1999.787531","DOIUrl":"https://doi.org/10.1109/TOOLS.1999.787531","url":null,"abstract":"Workflow systems based on mobile software agents improve overall flexibility and adaptability. The design of such systems does however, require that some attention be paid to performance tuning. The paper describes a decentralized agent control and management strategy that prevents system flooding and maintains good overall system throughput. Control of the system is divided among the following three controlling entities: the Workflow Service Broker (WSB), Agent, and Agent Pool. The WSB maintains information about what services are available on the network. The Agent maintains its itinerary, current state and travel log; this information is used in conjunction with the information from the WSB to direct routing of the Agent. The Agent Pool maintains information about the number of agents in the system, and the overall system load. We discuss the implementation of this control strategy in a workflow application called Autopilot, which is a heterogeneous text processing workflow system where the elements are of unknown complexity and size, and where the potential processing paths through the routing domain are initially unknown. We discuss performance tuning aspects of the system and offer conclusions on such issues as agent pooling, payload simplification, object reference vs. object movement, and service co-location.","PeriodicalId":147966,"journal":{"name":"Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133948560","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: 1

View programming for decentralized development of OO programs 查看面向对象程序的分散开发编程

Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278) Pub Date : 1999-08-01 DOI: 10.1109/TOOLS.1999.787550

H. Mili, J. Dargham, O. Cherkaoui, R. Godin, A. Mili

{"title":"View programming for decentralized development of OO programs","authors":"H. Mili, J. Dargham, O. Cherkaoui, R. Godin, A. Mili","doi":"10.1109/TOOLS.1999.787550","DOIUrl":"https://doi.org/10.1109/TOOLS.1999.787550","url":null,"abstract":"There has been a lot of interest recently in the problem of building object oriented applications by somehow combining other application fragments that provide their own overlapping definitions or expectations of the same domain objects. We propose an approach based on the split objects model of prototype languages whereby an application object is represented by a varying set of instances-called views-that implement different parts of its domain behavior but that delegate its core functionalities to a core instance: an object's response to a message depends on the views currently attached to its core instance. Our approach is not purely prototype based in the sense that core instances and views are members of classes. Further, we recognize that the behavior inherent in views (classes) is often an adaptation of a generic behavior to the domain object at hand, and define viewpoints as parameterized class-like algebraic structures to embody such a generic behavior. We first describe view programming from the perspective of the developer. Next, we sketch a semi formal model of view programming, and describe the steps needed to implement it in a class based statically typed language, for instance, C++. Third, we look at the challenges and opportunities provided by view programming to support safe, robust, and efficient distributed applications.","PeriodicalId":147966,"journal":{"name":"Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117001911","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: 13

Object lessons learned from an intelligent agents framework for telephony-based applications 从基于电话的应用程序的智能代理框架中获得的对象经验教训

Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278) Pub Date : 1999-08-01 DOI: 10.1109/TOOLS.1999.787551

Demetrios Yannakopoulos, M. Ferretti, Mark Schultz

{"title":"Object lessons learned from an intelligent agents framework for telephony-based applications","authors":"Demetrios Yannakopoulos, M. Ferretti, Mark Schultz","doi":"10.1109/TOOLS.1999.787551","DOIUrl":"https://doi.org/10.1109/TOOLS.1999.787551","url":null,"abstract":"Contact Center-related activities, at the business level, are common regardless of parent organizations or industries. The implementation of such activities is unlikely to change throughout the lifetime of the Contact Center and therefore, it could be the basis (\"framework\") upon which customized solutions can be built. Specifying such a framework is mainly a business rather than a technical problem. Programmers create \"what\" a system does while business analysts determine \"when\" the system takes certain actions. Factors influencing the framework architecture are the requirements for small, mobile, intelligent components, the ability for run-time modifications, and a reasonable foreknowledge of the technology that will minimize risks. We present a distributed, object oriented, telephony framework based on Intelligent Agents and coupled with a rules engine. The goals are reuse, platform independence, support for a distributed environment, system scalability, and adherence to standards. The framework's core is an influence engine that accepts external stimuli and based on business rules, determines the resulting actions. This engine is an intelligent agent that can be attached to any object for which intelligence is needed and thus, it is able to create an integrated, customizable solution. We discuss our architectural decisions, limitations, design choices, and experiences in development, customization, and operation of the framework. Tools and procedures used during implementation of specific solutions are also reported.","PeriodicalId":147966,"journal":{"name":"Proceedings of Technology of Object-Oriented Languages and Systems - TOOLS 30 (Cat. No.PR00278)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116765200","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: 1