Naresha's Blog (Page 4)

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Micronaut CLI - The JVM Version

A few weeks ago, when I was checking for the versions of a tool on SDKMAN CLI, I noticed the broadcast message that a Micronaut 2 is available. If you are not familiar with SDKMAN already, you may want to take a look at my post on SDKMAN I installed

SDKMAN - A must-have for all developers using JVM

Did you ever have to work with multiple Java projects and each of them was on different version Java or any JVM tools? SDKMAN is a CLI tool for managing multiple versions of Java and JVM tools. I started using this tool in its earlier form known as GVM(Groovy

Effective Java with Groovy - GR8Conf EU 2019

Micronaut HTTP Client - Parsing Response

I am using Micronaut 2.0 in this post. You can verify your version using the mn -Version command. Let us generate a controller using the create-controller command provided by the Micronaut CLI as follows. I am launching the CLI from myapp directory. ➜ myapp mn mn> create-controller com.nareshak.

Agile India 2020 Talk - Take Control of your Integration Testing with TestContainers

Book Review: Java by Comparison

Here is my review of the book Java by Comparison - Become a Java Craftsman in 70 Examples authored by Simon Harrer, Jörg Lenhard, and Linus Dietz. TLDR Version: As I was reading the book, I felt why this book didn't exist when I started my profession as

A Feel of Groovy DSL with an Example from Gradle

If you have used Gradle build system, probably you have already been used and benefited from the DSL capabilities of Groovy language. In this post, let us take a peek at such an example. Consider the following piece of DSL from a Gradle configuration. plugins { id 'java' } The

Presentation - Leveraging Micronaut on AWS Lambda

Leveraging Micronaut on AWS Lambda from Naresha K

Java developers, reading text from a file is not a thing anymore!

Suppose you have to read the contents of a text file. This is a commonly recurring task. If you think about the amount of code required in Java or have the experience of already implementing it, you would agree with me that it takes a significant amount of code. Following

Groovy file operations - execute around pattern in action

In an older post, I described Execute Around Pattern. In this post, let's understand how this pattern simplifies the solution while reading from files and writing to files. Suppose we have a text file that contains a few names one name per line. We want our program to