DiCEPE is a distributed complex event processing engine that uses the Etalis CEP system as an SCA component to process events in a distributed manner across multiple nodes. It utilizes a communication protocol and administration services to subscribe to and distribute events between nodes running the Etalis engine. DiCEPE supports the WS-Notification standard and provides component architecture and application services.

1. Distributed
Complex Event Processing
Fernand Paraiso, Lionel Seinturier,
Romain Rouvoy
INRIA Lille – Nord Europe
Project-team ADAM

2. Agenda
DiCEPE
Communication protocol
Support
Question & Answer
DiCEPE: Distributed Complex Event Processing Engine

3. Component architecture : DiCEPE
lisAllStatements
(
(
getStatementById
CEP Editor addStatement
( DiCEPE
deleteStatement
(
subscribe
)
Event Cloud
)
notify
DiCEPE: Distributed Complex Event Processing Engine

4. DiCEPE Administration Services
DiCEPE: Distributed Complex Event Processing Engine

5. DiCEPE Application Services
DiCEPE: Distributed Complex Event Processing Engine

6. DiCEPE support WS-Notification
standard
DiCEPE: Distributed Complex Event Processing Engine

7. Etalis CEP as a SCA component
Why Etalis ?
Etalis (Event-driven Transaction Logic Inference
System)
Etalis logic-programing (ELE/EP-SPARQL)
Java Interface JPL
DiCEPE: Distributed Complex Event Processing Engine

8. Etalis events distribution
InputEventProviderWorker
Input Event Queue
JtalisInputProvider
InputEventProviderWorker
JtalisInputProvider
EventExecutionWorker
PrologEngineWrapper
OutputEventProviderWorker Output Event Queue
JtalisOutputProvider Etalis Engine
OutputEventProviderWorker
EtalisEventListener
JtalisOutputProvider
OutputEventProviderWorker
Output Event Queue
JtalisOutputProvider
JtalisContext Prolog

9. Demonstration
Questions?
DiCEPE: Distributed Complex Event Processing Engine

10. Perspectives
&
Conclusion
Distributed aware.
Fiter Operator
Knowledge of the environment
Including more semantics into events
Crisis USE CASE