Proceedings 2nd Interaction and Concurrency Experience: Structured Interactions

This volume contains the proceedings of the 2nd Workshop on Interaction and Concurrency Experience (ICE'09). The workshop was held in Bologna, Italy on 31th of August 2009, as a satellite workshop of CONCUR'09. The previous edition of ICE has been organized in Reykjavik (2008). The ICE workshop is intended as a series of international scientific meetings oriented to researchers in various fields of theoretical computer science and, each year, the workshop focuses on a specific topic: ICE 2009 focused on structured interactions meant as the class of synchronisations that go beyond the "simple" point-to-point synchronisations (e.g., multicast or broadcast synchronisations, even-notification based interactions, time dependent interactions, distributed transactions,...).