Abstract:
This session explores the myths and realities of microservices in relation to integration architecture. Microservices are as much a new approach to application architecture as they are a return to well-known good practices of isolation and decoupling. The complexities are all the more apparent when comparisons are drawn with evolved integration architecture concepts. The "ESB" concept is often derided in microservices architecture. Is the pattern completely invalid or does it still have its place? Messaging is the silent but essential partner that is key to decoupling among microservice components. But what type of messaging should you use where? Where do APIs fit into the picture? What different categories of API are present?