Sometimes (or all the time) you would want to know whats happening in your application’s life cycle. Spring Boot Metrics is just the right tool for application metrics in any Spring Boot Applicatio...

Before we go straight to the how-to and codes. I’d like to take a minute to explain my choice in using Spring Security OAuth2.0 and MongoDB to develop a Single Sign On Authentication Server. With ...

How I would use Apache Storm,Apache Kafka,Elasticsearch and MongoDB for a monitoring system based on the lambda architecture. What is Lambda Architecture? It’s a design principle where all derive...

Java Annotations are really cool. They give this feature to send extra information that can be used during runtime and/or compile time. I don’t need to talk about Spring here. I personally think i...