Serverless Diary: How to Triumph Over Challenges- A2A/B2B Integration

Serverless Diary: How to Triumph Over Challenges- A2A/B2B Integration

Serverless Diary: How to Triumph Over Challenges- A2A/B2B Integration. What is A2A/B2B Integration? A2A — Application to Application Integration refers to communication between applications deployed within an organization.

I. Introduction

“Software entities should be open for extension but closed for modification — Bertrand Meyer”

The OPEN/CLOSE principle of  SO LID is well known and understood among the developer community. It is a key to designing and writing good quality maintainable code. This principle is even applicable to a large extent while designing software architecture for a fast-paced AGILE delivery program. My idea of a “Transitional Architecture” is quite synonymous with the OPEN/CLOSE principle that your transitional designs should extend themselves as you move towards the Target Architecture in incremental steps/releases.

The focus of this blog is to extend the previous designand understand how to apply integration patterns to our EDA(Event-Driven Architecture)

II. What is A2A/B2B Integration?

A2A — Application to Application Integration refers to communication between applications deployed within an organization. With multi-cloud architecture adopted by many organizations, these applications can be on either the same or different platforms and networks.

B2B — Business to Business Integration refers to communication between applications deployed across different organizations and firewalls.

Why did I want to mention and discuss A2A/B2B? As the trend shifts towards building cloud-native solutions, the approach to designing and building secure integrations on the cloud are quite the same, especially when it comes to the public cloud. Approaching A2A integrations similar to B2B will ensure highly secure and loosely coupled applications, both of which are highly desirable traits for any software architecture.

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