-
Enterprise Java
Implementing correlation ids in Spring Boot (for distributed tracing in SOA/microservices)
After attending Sam Newman’s microservice talks at Geecon last week I started to think more about what is most likely…
Read More » -
Software Development
Widgets and dashboard with Atlasboard, Node.js and d3.js
So it’s been a while since I added something to this blog. I’ve been very busy with work and at…
Read More » -
Core Java
Java File I/O Basics
Java 7 introduced the java.nio.file package to provide comprehensive support for file I/O. Besides a lot of other functionality this…
Read More » -
Enterprise Java
JPA 2.1 Entity Graph – Part 2: Define lazy/eager loading at runtime
This is my second post on JPA 2.1 Entity Graphs. The first post described the usage of named entity graphs.…
Read More » -
Core Java
Double Checked Locking on Singleton Class in Java
Singleton class is quite common among Java developers, but it poses many challenges to junior developers. One of the key…
Read More » -
Core Java
Parsing a file with Stream API in Java 8
Streams are everywhere in Java 8. Just look around and for sure you will find them. It also applies to…
Read More » -
Groovy
Grails tip: refactoring your URLs
On the current project I am working we use a lot of integration tests. For you non-Grails users out there,…
Read More » -
Enterprise Java
Writing Clean Tests – New Considered Harmful
It is pretty hard to figure out a good definition for clean code because everyone of us has our own…
Read More » -
Software Development
Yet Another 10 Common Mistakes Java Developers Make When Writing SQL (You Won’t BELIEVE the Last One)
(Sorry for that click-bait heading. Couldn’t resist!) We’re on a mission. To teach you SQL. But mostly, we want to…
Read More »
