A monolith in software architecture a term used to describe some service that is large, complex and shared across different business functionalities. Changing any aspect of this can be daunting not just from an engineering standpoint but from a testing, delivery and release standpoint as well As teams look to decompose monolithic software into domain…More
Category Archives: Integration Architecture
SOA, Microservices, APIs and Patterns
Capturing the essence of your software with diagrams: Techniques for the engineer, designer and architect
Pictures are “worth a a thousand words” and in the software industry they can save time and help inspire the collective imagination A good picture about a software system at right level can convey the right details. It is about what you leave out as much as what you put in and structure – there…More
3 Key Asynchronous Communication Patterns: Ways to talk offline
When integrating systems we often end-up writing asynchronous messaging interfaces for mostly system-to-system communications. This conversation technique is great because it does not require the sender and receiver to stay connected to each other in a session at the same instance in time, is non-blocking and you can make it reliable through message persistence, incremental…More
Domain Service Architecture: The good, bad and ugly
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
Why Experience APIs are key to taking your business public
As organisations look to take their offerings to the world outside for specific customers, partners or general public and grow their business, they must balance the risk of opening the door to internal mission-critical systems vs value provided. These offerings also must deliver the right experience, requiring an abstraction over the internal organisation services to…More
Salesforce Integration: Context and Patterns
Integrating with Salesforce be in a Marketing or Customer management context is the norm these days. Salesforce offers a lot of flexibility for information exchange, storage and for capturing events on change This post lists the interaction patterns we observe with Salesforce, the usage contexts, issues and best-practise Salesforce Inbound Patterns How do we create…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
Tackling complexity: Using Process maps to improve visibility of integrated system features
“Entropy always increases “– second law of thermodynamics Enterprise systems are similar to isolated physical systems, where the entropy or hidden-information always increases. As the business grows, our technology footprint grows as new systems are implemented, new products and cross-functional features are imagined and an amazing network of integrations emerge Knowing how information flows and…More
