Microservices (Spring Boot) with DynamoDB
In the era of loosely coupled services, where for a single operation a microservice is being used, Microservice is a good choice for many of […]
Offline Resolution of XSD’s using Maven jaxb
There can be scenario’s where the application which is placed in a server that is restricted to download the XSD’s from the target namespace. This […]
Serverless User Management using AWS Cognito and Lambda
Introduction We will discuss about the capabilities of AWS Cognito and Lambda to create a complete user management system without maintaining any servers or database […]
Secrets Management- Using Vault for Accessing Cloud Infrastructure
Introduction In the current IT world, There has been a need for having secured connectivity and having many private objects which need to be accessible […]
Integrated Bot with Server less Application
Introduction We will discuss about the capabilities of few AWS components to build an simple Server Less Application with an customized BOT integrated within the […]
Dijkstra’s algorithm – As a Service
The program is to find the shortest path between two vertexes or nodes in a graph. Where each vertex is having their Edges connected to […]
Spring Transaction Management
Our use case is we have a list of employee and we have to update multiple tables for each employee . If there is any exception while processing any employee data , we should rollback all the updated data for that particular employee but other employee should still persist .
Spring Basics- Coding Standards and Best Practices – Part 1
This Article will illustrate the spring boot folder structures and some of the basic coding standards which we should follw which doing the development in […]
Tutorial on Usage of NamedParameterJdbcTemplate in a SpringBoot Application with Postgres
In this article, we will learn how to set up a springboot application with postgres and cover how to use NamedParameterJdbcTemplate for a CRUD operation. […]
Source verification using JWT (JSON web token) and basic programming
In this vast growing technology world, where the decentralization and distributed architectures are taking place rapidly, validation / authentication of source is one of the […]