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 […]
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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 […]
Spring Security: Password Configurations
In this article we will be discussing on how to configure a password with Spring Security and detail about Authentication architecture in Spring Spring security […]
Integration of Java Cryptography API’s with Certificates and Creating Trust Chains – Part 1
We will demonstrate the creation of Certificates and Adding the same in the Trust Store of the Browsers. How to generate a key pair, a […]
Performing Integration Tests on REST Services using Mock Server and Expectations for Spring Boot Applications
Mock Server can be used for mocking any system you integrate with via HTTP or HTTPS (i.e. services, web sites, etc). When Mock Server receives […]
Working with the Java Scheduler
In this article , we are going to cover the below topics on Scheduler: Schedular in Java SchedularConfigurer vs @Scheduled Changing cron expression dynamically dependency […]
Spring Boot Admin Client Configuration using Basic HTTP Authentication
Spring Boot Admin Application can be used to manage and monitor our applications. Client applications register with our Spring Boot Admin Client (via HTTP) or are discovered […]