Tutorials, Errors and Exceptions

Its a journey to understand things better. It will have tutorials, any error/exceptions encountered, its resolutions and lots of learning.

Externalize Spring Boot Configuration

In this post, we will discuss on fetching the Spring boot configuration values from outside the application jar file. We will discuss on...

Reactive Programming in Java

In this post, we will try to understand the basics of the Reactive programming, what are the core features of it and how to handle the...

Dynamic Scheduling any REST API's

Spring boot provides an easy option of scheduling tasks which will be triggered when the interval or time is right. We can use the...

Spring Boot Application External Configurations

Spring boot application provides a quick and elegant way to create REST API's with minimal boiler plate code and resolves any dependency...

Junit5 with Mockito Framework

In this blog post we will talk about one of the testing framework which I wanted to try it on, and rather use it in my day to day coding....

AES Algorithm with GCM Mode in Java

In this post we will encrypt and decrypt a given phrase using AES algorithm in GCM mode. This will be more on how to do it. I am not an...

Spring4Shell - Zero Day Vulnerability in Spring Framework

In the days of Vulnerabilities, the famous Spring framework is the latest victim, which has quite a turns of event for the CVE identified...

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