Jun 1Distributed Tracing With OpenTelemetry and Jaeger In Spring Boot 3In this article, we will look at how we can export distributed traces from a Spring Boot Application In my previous article “Distributed Tracing With Spring Cloud Jaeger”, we had seen how we can collect distributed traces from a Spring Boot application using Opentracing. If you are not familiar with…Spring Boot 34 min readSpring Boot 34 min read
May 11Spring Boot With MongoDB Using Spring DataIn this article, we will look at how we can start a local MongoDB instance using Docker and then communicate with it using a Spring Boot Application. Introduction MongoDB is one of the popular NoSQL databases that is designed to store, manage and query large amounts of data in a flexible…Spring Boot4 min readSpring Boot4 min read
Apr 27FIDO2 Passwordless Authentication With Keycloack — Part 2This article is the second part of understating what is FIDO2 passwordless authentication and how it works. You can read all about FIDO2 authentication and how it works in my first article “FIDO2 Passwordless Authentication With Keycloack — Part 1”. Let's dive into looking at how we can implement FIDO2…Webauthn6 min readWebauthn6 min read
Apr 20FIDO2 Passwordless Authentication With Keycloack — Part 1This is a two-part article on understanding and implementing FIDO2 passwordless authentication with Keycloak In this article, we will be exploring how passwordless authentication works between the client and the server. …Fido23 min readFido23 min read
Apr 6Kick Start Spring Boot On AWS Lambda with Snap StartIn this article, we will look into how we can create an AWS Lambda and run a Spring Boot application to view its performance with the Snap Start option enabled. We will create the Lambda function with Terraform and use Spring Cloud Functions to handle incoming requests. Introduction Starting any Java…AWS Lambda4 min readAWS Lambda4 min read
Jan 20What are Virtual Threads in Java?In this article, we will look into the concepts of Virtual threads that are provided as a preview feature in JDK 19. Introduction Traditionally, performing multiple tasks at the same time was carried out by creating threads using new Thread() or by using an executor service. …Java4 min readJava4 min read
Dec 15, 2022Create Network Problems with ToxiproxyIn this article, we will look at how we can create problems in connections being made between systems. Introduction In modern software architecture, systems communicate with each other over the network. No matter if it is synchronous or asynchronous communication, handling and dealing with communication errors can be very difficult. …Java4 min readJava4 min read
Nov 17, 2022Spring Boot Kubernetes Deployment with Helm, JIB, and SkaffoldIn this article, we will explore how we can build and deploy a Spring Boot Application using Skaffold. We would use the JIB plugin to create a docker image and a helm chart with the deployment YAML files. …Spring Boot5 min readSpring Boot5 min read
Nov 10, 2022Building Native Image For a Spring Boot ApplicationIn this article, we will look into exploring how a native image is created for Spring Boot Application. We will look into the various important aspects of what is required to create a native image and how it is created. Introduction Spring Boot 3.0 is the next major release providing quite…Java6 min readJava6 min read
Nov 3, 2022Implementing GraphQL APIs in a Spring Boot ApplicationIn this article, we will look into providing GraphQL APIs using a Spring Boot application. We will define a GraphQL schema, implement the APIs and write integration tests. Introduction In recent days, GraphQL has been getting some traction in building backend APIs. It provides a flexible way for clients to request…Spring Boot8 min readSpring Boot8 min read
