Event processing languages

Today we can find number of styles of event processing languages in used.

• Rule-oriented languages that use production rules
• Rule-oriented languages that use active rules
• Rule-oriented languages that use logic rules
• Imperative programming languages
• Stream-oriented languages that are extensions of SQL
• Other stream-oriented languages

Now we will categorized existing CEP products or engines in to above list  

 

Language style	Language or Product	Vendor
Stream-oriented	Aleri CCL Aleri/Coral8 Esper WSO2 CEP CQL Oracle CEP RTM Analyzer SPADE StreamInsight StreamSQL StreamBase	Aleri Aleri/Coral8 Open source WSO2 (Open source) Open ESB IEP (open source) Oracle RTM Realtime Monitoring IBM Microsoft StreamBase
Rule–oriented
Event Condition Action (ECA) Rules	Amit AutoPilot Reakt RulePoint SENACTIVE InTime StarRules Vantify WebSphere Business Events	Amit Nastel RuleCore Informatica/Agent Logic UC4 / SENACTIVE Starview Technology WestGlobal IBM
Inference Rules	DROOLS Fusion TIBCO BusinessEvents	Fusion JBoss (open source) TIBCO
Logic Programming	Etalis Prova	Open source Open source
Imperative	MonitorScript Netcool Impact Policy Language	Progress Software IBM