Service Oriented Architecture: impacts and challenges of an architecture paradigm change
Abstract
Automotive embedded software has relied on signal-based architecture for a long time. This architecture has proven through the last decades its reliability and ability to address complex systems such as a car embedding several tens of processors. Automotive industry foresees a large introduction of Service Oriented Architecture in the car whereas the technology was initially used by information systems and web applications. A complete change of architecture is clearly a challenge considering the number of heterogeneous actors, the heavy legacy of business and the safety constraints. This paper aims at providing feedbacks on the introduction of SOA in automotive industry through the prism of Software architecture and development team.
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