Adapting asynchronous messaging middleware to ad hoc networking

摘要: The characteristics of mobile environments, with the possibility frequent disconnections and fluctuating bandwidth, have forced a rethink traditional middleware. In particular, synchronous communication paradigms often employed in standard middleware do not appear to be particularly suited ad hoc which even intermittent availability backbone network can assumed. Instead, asynchronous seems generally more suitable paradigm for such environments. Message oriented systems has been developed used provide an distributed systems, and, recently, also some specific computing systems.In this paper, we present our experience designing, implementing evaluating EMMA (Epidemic Messaging Middleware Ad networks), adaptation Java Service (JMS) We discuss detail design challenges possible solutions, showing concrete example feasibility suitability application setting outlining research roadmap coming years.