Esper: Event Stream Processing and Correlation

Author: onjava.com | Published: 9th Mar 2007 | Visited: 191 times | Add Comment
Filed in: J2SE

Event-driven architectures turn a traditional data-driven application's architecture upside-down. Instead of storing the data and running queries against stored data, Esper allows applications to store queries and run the data through. This article introduces Esper, a lightweight event processing kernel written in Java.

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