CLOUD

Nowadays, Microservices is one of the most popular buzz-word in the field of software architecture.  There are quite a lot of learning materials on the fundamentals and the benefits of microservices, but there are very few resources on how you can use microservices in the real world enterprise scenarios.   In this post, I'm planning to cover the key architectural concepts of the Microservices Architecture(MSA) and how you can use those architectural principles in practice. Monolithic Architecture  Enterprise software applications are designed to facilitate numerous business requirements. Hence a given software application offers hundreds to functionalities and all such functionalities are piled into a single monolithic application. For examples, ERPs, CRMs and other various software systems are built as a monolith with several hundreds of functionalities. The deployment, troubleshooting, scaling and upgrading of such monstrous software applications is a nightmare. Service...

This is a recent white paper that I have written on building a Connected Retail IT Architecture using a middleware platform. Here we discuss about the typical structure of a Retail IT system and the common problems that we face when building an agile Retail IT. This provides a reference architecture for any Retail IT system and then I try to realize it with the WSO2 Middleware platform. To become a successful business in the ever-changing retail market, the retail business must have a connected retail IT architecture. This retail IT system should be able to connect with existing legacy systems, services, and data. At the same time, it would need to cater to demanding customer needs, flexibility, and agility in exploring new markets, expanding IT capabilities inside and outside the organization (SaaS), and enhance overall performance of the IT system. This white paper will discuss the importance of creating a connected retail system today and explain how a complete middleware platform c...