Domain Service Design and Patterns

Domain services implement core logic for a business domain and are a relied upon by experience and consumer services. Domain services can be self contained and store the business logic and state or rely on an external provider system (translating from a “raw system format” to a “canonical” domain format) In this post we look…More

History of web services: Monolith to Microservices

If you have struggled with decisions when designing APIs or Microservices – it is best to take a step back and look at how we got here. It helps not only renew our appreciation for the rapid changes we have seen over the past 10-20 years but also puts into perspective why we do what…More

De-mystifying the Enterprise Application Integration (EAI) landscape: Actors, terminology, cadence and protocols

Any form of Enterprise Application Integration (EAI) [1] work for data synchronization,  digital transformation or customer self-service web implementation involves communication between the service providers and service consumers. A web of connections grows over time between systems, facilitated by tools specialising in “system-integration”; this article covers how the clients, services and integration tools communicate and…More

Raspberry Pi Setup – Part II: IoT API Platform

Intro This is the second part in a series of posts on setting up a Raspberry Pi to fully utilize the Software & Hardware functionality of this platform to build interesting internet of things (IOT) applications. Part-I is here https://techiecook.wordpress.com/2016/10/10/raspberry-pi-ssh-headless-access-from-mac-and-installing-node-processing/ … this covered the following: Enable SSH service on the Pi Connect to Pi without a display or router –…More

Microservices with Docker and Spring Boot

This guide is for someone interesting in quickly building a micro-service using the Spring Boot framework. Works great if you have prior JAX-RS / Jersey experience Step-by-step guide Add the steps involved: Create a Maven Project Final Structure Pom ( Attached here ) Include Spring Boot Dependencies in your pom Parent Project <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId>…More