Non-functional information transmission patterns for distributed real-time Java
Software—Practice & Experience
Integrating middleware for timely reconfiguration of distributed soft real-time systems with ada DSA
Ada-Europe'12 Proceedings of the 17th Ada-Europe international conference on Reliable Software Technologies
| Hi-index | 0.00 |
Service-based approach has been successfully applied to distributed environments, modelling them as pieces of functionality that exchange information by means of messages in order to achieve a common goal. The advantages of this approach can be also be applied to distributed real-time systems, increasing their flexibility and allowing the creation of new brand applications from existing services in the system. If this is an online process, then time-bounded composition algorithms are needed to not jeopardize the performance of the whole system. Different composition algorithms are studied and proposed, two of them optimal and another two based on heuristics. This paper presents an analytical solution that selects, depending on the structure of the application and on the load of the whole system, the most suitable composition algorithm to be executed in order to obtain a composed application in bounded time. Copyright © 2011 John Wiley & Sons, Ltd.