Effective multicast programming in large scale distributed systems
Many distributed applications have a strong requirement for efficient dissemination of large amounts of information to widely spread consumers in large networks. These include applications in e‐commerce and telecommunication. Publish/subscribe is considered one of the most important interaction styl...
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| Vydáno v: | Concurrency and computation Ročník 13; číslo 6; s. 421 - 447 |
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| Hlavní autoři: | , , , |
| Médium: | Journal Article |
| Jazyk: | angličtina |
| Vydáno: |
Chichester, UK
John Wiley & Sons, Ltd
01.05.2001
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| Témata: | |
| ISSN: | 1532-0626, 1532-0634 |
| On-line přístup: | Získat plný text |
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| Shrnutí: | Many distributed applications have a strong requirement for efficient dissemination of large amounts of information to widely spread consumers in large networks. These include applications in e‐commerce and telecommunication. Publish/subscribe is considered one of the most important interaction styles with which to model communication on a large scale. Producers publish information on a topic and consumers subscribe to the topics they wish to be informed of. The decoupling of producers and consumers in time, space, and flow makes the publish/subscribe paradigm very attractive for large scale distribution, especially in environments like the Internet.
This paper describes the architecture and implementation of DACE (Distributed Asynchronous Computing Environment), a framework for publish/subscribe communication based on an object‐oriented programming ion in the form of Distributed Asynchronous Collection (DAC). DACs capture the variants of publish/subscribe, without blurring their respective advantages. The architecture we present is tolerant of network partitions and crash failures. The underlying model is based on the notion of Topic Membership: a weak membership for the parties involved in a topic. We present how Topic Membership enables the realization of a robust and efficient reliable multicast on a large scale. The protocol ensures that, inside a topic, even a subscriber who is temporarily partitioned away eventually receives a published message. Copyright © 2001 John Wiley & Sons, Ltd. |
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| Bibliografie: | ark:/67375/WNG-RS9VVH61-X Agilent Laboratories and Lombard Odier & Co istex:2753671B2A99D37BCF85952AAA188D6AD50613F2 ArticleID:CPE584 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
| ISSN: | 1532-0626 1532-0634 |
| DOI: | 10.1002/cpe.584 |