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Oracle Cep Xstreams adapter 

 

 
 
Tags:  oracle  cep  xstreams 
Views:  554
Published:  November 28, 2010
 
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Slide 1: <Insert Picture Here> An XStreams adapter for CEP
Slide 2: What is Oracle CEP? • A lightweight application server for low latency, high throughput event processing applications • Programming model: Event processing network (Java + CQL) • CQL: Highly expressive Query processing language with temporal semantics 11/28/10 XStreams adapter for CEP Slide 2
Slide 3: Use Cases • • • • • Algorithmic Trading Telcos Surveillance RFID (Manufacturing, Retail) BAM 11/28/10 XStreams adapter for CEP Slide 3
Slide 4: Demo • The Linear Road Benchmark • http://www.cs.brandeis.edu/~linearroad/ • Compare performance characteristics of Streaming Data Mgmt. Systems relative to each other and relative to alternative systems like Relational Databases. • Models a variable tolling system on an expressway based on congestion, proximity to accidents, etc. • Each car equipped with a sensor that identifies the vehicle’s position, speed every 30 seconds. • Sensor data used to generate statistics about traffic conditions on every segment of every expressway for every minute. 11/28/10 XStreams adapter for CEP Slide 4
Slide 5: Event Processing Network Database OSGI Bundle/Spring Application Context Event Processing Network (EPN) <<Source>> XStreams Adapter <<Sink>> HTTP Adapter Processor Queries Queries XStreams HTTP 11/28/10 XStreams adapter for CEP Slide 5
Slide 6: Future work • • • Productize XStreams adapter (OOTB, configurable) JDBC thin client support Object type support 11/28/10 XStreams adapter for CEP Slide 6
Slide 7: Questions? 11/28/10 XStreams adapter for CEP Slide 7

   
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