Striving for versatility in publish/subscribe infrastructures

Abstract

Publish/subscribe infrastructures are used as the basic communication and integration framework in many application domains. The majority of those infrastructures, however, fall short of mechanisms that allow their customization and configuration to comply with the requirements of those application domains. In other words, they are not versatile enough to support new and evolving requirements demanded by different applications. The YANCEES (Yet ANother Configurable Extensible Event Service) addresses these versatility issues by relying on a combination of plug-in oriented architecture and extensible languages decomposed over different design dimensions of a publish/subscribe infrastructure. We demonstrate our approach, showing how the YANCEES platform can be useful in reducing the customization, extension and implementation effort of different publish/subscribe infrastructures to attend the demands of many application domains.