Spring boot becoming a common defacto for writing micro-services in the Java ecosystem. We have a lot of frameworks and options to write unit and integration tests are available. We are not going to discuss in detail writing unit-testing. But setting up the necessary things that enable us to independently…

Spring Boot lets you externalize configurations for our application. Let’s take a simple application that connects to the database and perform some operations on it. The standard configuration for this kind of app would be the database related details. Below is one sample `properties` file Like this, we might…

What is a State Machine ? Wikipedia defines a finite-state machine (FSM)() as: an abstract machine that can be in exactly one of a finite number of states at any given time. The FSM can change from one state to another in response to some external inputs; the change from one state to another is called…

How to work with multiple git accounts Cross Posted from Personal Blog Lot of companies requests developers to create dedicated git accounts to access work related git projects. It is good from security and access control perspective but it is a pain from developers who wish to work on personal…