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Main results of Genesis concern works on Petals ESB and the BPEL engine.



* Petals ESB as an Event Driven Architecture (EDA):
** [WS-Notification|http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=wsn] library implemented (TODO link to source)
** [Broker component|wsnotification:How to use libraries - Samples] according to the Brokered Notification (TODO link to source),
** These results allow to build a distributed system of alerts sent by several environmental sensors and brokered to several alerts processing services. Final reports summarizing alerts are sent to the GENESIS portal. The following figure represents an example of architecture available with Petals ESB.

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!ESB-EDA.png|border=1,width=600!
Petals ESB as an Event Driven Architecture.
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Partners 1, 2, 3 or 4 can either be consumers or producers of notifications. The se-notification is a broker managing and aggregating subscriptions and registrations.

!Sans bpmnEditor.JPG|border=1!