# Distributed CEP: This task is dealing with the question of a distributed Complex Event Processing engine. The aim of this engine is to detect complex events using events from various sources such as federated SOAs, and to share out those new complex events, which have been identified as Business Events, to enrich the whole event process.
# Publish subscribe layer: The goal of this task is to design a publish/subscribe and a storage system for the federated middleware layer. The publish/subscribe system aims at managing event subscribers, and at delivering notifications to interested subscribers. The storage system is a causally consistent storage of heterogeneous and semantically described atomic or complex events.
# Event based workflow engine: The main objective is to illustrate a way of exploiting the generated events (coming from the distributed CEP layer). This illustration will be focused on in order to change and adapt running workflows into the different involved ESB. Each ESB will independently adapt its own behaviour according to the incoming events.