Concept

Middleware

Publications associées (33)

Supporting Mobility in Content-Based Publish/Subscribe Middleware

Publish/subscribe (pub/sub) is considered a valuable middleware architecture that proliferates loose coupling and leverages reconfigurability and evolution. Up to now, existing pub/sub middleware was optimized for static systems where users as well as the ...

2003

Towards JMS-Compliant Group Communication

André Schiper, Matthias Wiesmann, Stefan Pleisch, Arnas Kupsys

Group communication provides communication primitives with various semantics and their use greatly simplifies the development of highly available services. However, despite tremendous advances in research and numerous prototypes, group communication stays ...

2003

Performance Comparison of Middleware Architectures for Generating Dynamic Web Content

Willy Zwaenepoel, Sameh Mohamed Elnikety, Emmanuel Cecchet

On-line services are making increasing use of dynamically generated Web content. Serving dynamic content is more complex than serving static content. Besides a Web server, it typically involves a server-side application and a database to generate and store ...

2003

Enterprise Java Beans, Distributed Artificial Intelligence and Group Communication

Ion Constantinescu, Steven Nicolas Willmott

Today's Middleware is facing increasing pressures to operate in more open, loosely coupled and complex environments. E-business systems require seamless transactions between multiple enterprises and software components are becoming more opaque in an effort ...

2002

Reducing the Energy Usage of Office Applications

Willy Zwaenepoel

In this paper, we demonstrate how component-based middleware can reduce the energy usage of closed-source applications. We first describe how the Puppeteer system exploits well-defined interfaces exported by applications to modify their behavior. We then p ...

2001

Distributed Asynchronous Collections: Abstractions for Publish/Subscribe Interaction

Rachid Guerraoui, Patrick Eugster

Publish/subscribe is considered one of the most important interaction styles for the explosive market of enterprise application integration. Producers publish information on a software bus and consumers subscribe to the information they want to receive fro ...

2000

Replication of CORBA Objects

Rachid Guerraoui, André Schiper, Pascal Felber

Distributed computing is one of the major trends in the computer industry. As systems become more distributed, they also become more complex and have to deal with new kinds of problems, such as partial crashes and link failures. While many middleware archi ...

Springer2000

Run-time monitoring and on-line testing of middleware based communication services

With the present day's exponential growth of the (tele-)communications market, the explosion of the number of mobile communication customers, and the tremendous growth of the number of IP hosts, ensuring the reliability of communication services is one of ...

EPFL2000

Object-Oriented Stable Storage

This report is the result of a diploma thesis of Xavier Caron, a computer science student at the Software Engineering Lab (LGL), which is part of the Swiss Federal Institute of Technology in Lausanne (EPFL). The LGL is currently developing an object-orient ...

2000

Monitoring and Testing of Middleware Based Software Applications

Jean-Pierre Hubaux

NOVELTY - The method involves generating observation and validation code in response to defined events, the code generating traces of the defined events. The trace is sent to report an occurrence of detected event by the code after detecting the occurrence ...

1999

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