Service-Oriented Architecture: An Integration Blueprint

Preface

With the widespread use of service-oriented architecture (SOA), the integration of different IT systems has gained a new relevance. The era of isolated business information systems—so-called silos or stove-pipe architectures—is finally over. It is increasingly rare to find applications developed for a specific purpose that do not need to exchange information with other systems. Furthermore, SOA is becoming more and more widely accepted as a standard architecture. Nearly all organizations and vendors are designing or implementing applications with SOA capability. SOA represents an end-to-end approach to the IT system landscape as the support function for business processes. Because of SOA, functions provided by individual systems are now ...