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DevOps
Automating Docker Deployments Using Jib and Payara Micro
If you are like me, you spend most of your day developing applications. During that time, it is difficult to…
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Enterprise Java
Running code on Spring Boot startup
Spring Boot does a lot of configuration automatically for us but sooner or later you’ll have to do some custom…
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Software Development
Behavioural Design patterns: Memento
The memento pattern is all about state. You use it when you want to restore the object to its previous…
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Software Development
The Functional Style – Part 7
Lazy evaluation. To see a world in a grain of sand and heaven in a wild flower Hold infinity in…
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Core Java
Migrating from Commons CLI to picocli
Apache Commons CLI, initially released in 2002, is perhaps the most widely used java command line parser, but its API…
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Core Java
Java Integer Cache – Why Integer.valueOf(127) == Integer.valueOf(127) Is True
In an interview, one of my friends was asked that if we have two Integer objects, Integer a = 127; Integer…
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Enterprise Java
Understanding H2 InMemory Database with Spring Boot
Introduction Basically the database setup involves several steps before we can use it through configured datasource in our application. This…
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DevOps
Persistent Volumes for Database Containers running on a K8s cluster
In one of my previous posts I showed how we can run Oracle XE database on a K8s cluster. That approach works fine…
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Software Development
Changing the Status Quo: How to Create a Culture of Accountability in your Org
Today, there is little dispute that software is indeed eating the world. Every part of our life includes software, from…
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