Entries

How to Implement Two-Factor Authentication (2FA) with Spring Security

In this article, we explain how to implement a flow that redirects to a 2FA (TOTP) input screen after login in Spring Security, using TwoFactorAuthenticationSuccessHandler and a custom authorization manager.

Note on Creating Read Write Many PVs in Kubernetes Environments Where Read Write Many PVs Cannot Be Created

Set up remote-write-receiver and agent mode to monitor multiple Kubernetes clusters with Tanzu Kubernetes Grid Prometheus Package

Notes on Using Java Kernel with Jupyter

Create Ingress for type=server Workload on Tanzu Application Platform

Build a Spring Boot app with a Dockerfile to deploy to Tanzu Application Platform

Using WebMvc.fn with Embedded Tomcat Without Spring Boot

Tip for Forcibly Deleting a Namespace Stuck in Terminating

YAVI has become easier to use with Spring MVC's @Valid/Validated in Spring 6.1

Accessing HashiCorp Vault Secrets from Tanzu Application Platform Workloads

Common Misconfigurations of ThreadPoolTaskExecutor

Implement Polling-based Outbox pattern with Spring Integration

Create a CronJob Workload with Tanzu Application Platform

Notes on Referencing a Private Maven Repository When Building Java App Images with Tanzu Application Platform

Generating WebAssembly with Java

Workaround for deploying apps with older versions of Spring Boot to Tanzu Application Platform

Deploy Source Code on Private Git Repository on Tanzu Application Platform

A workaround when scaling out TAP GUI

Deploy a Rust web app on Tanzu Application Platform

Install Tanzu Application Platform with GitOps by kapp-controller