Enterprises today face increasing IT complexity and cost due to the natural
evolution of the application infrastructure. Business is demanding more
flexible and sophisticated solutions for discrete business functions that can
adapt with evolving market demands and business processes. The need for
integration infrastructure has resulted in a legacy of patchwork enterprise
application integration (EAI) approaches that have hardwired enterprises for
particular business functions and increased IT complexity. However, there is
promise that this detrimental trend will reverse through the adoption of
Service Oriented Architectures.
The Service Oriented Architecture (SOA) community promotes agility,
interoperability, asset reuse and re-factoring and greater information
insight. But why are some organizations claiming huge successes and
demonstrable ROI while others cite fa... (more)