Introduction
How to schedule your task for later execution? You often create table in database, configure job that checks if due time of any task Read more
Tag: java
How to recover after Hibernate’s OptimisticLockException
I’ve read many articles about optimistic locking and OptimisticLockException itself. Problem is that each one of them ended up getting their first exception and no Read more
Writing JAXB in Groovy
Suppose you want write a jaxb class in groovy. Why? Because you do not have to write these all getters, setters and other methods. You Read more
Abstract method in Enums
Did you know that you can do that?
private static enum DynamicProperty {
cacheManagerName {
@Override
void applyChange(final PropertyChangeEvent evt, final RuntimeCfg config) {
config.cacheManagerName Read more Spring Boot and AngularJS quick start
In this post I am going to show very simple and quick example of web application using Spring Boot with AngularJS. This app contains
Read more TouK with the 33rd Degree Conference
Hello, all 33rd Degree 2014 participants! We hope to see you very soon at our stand during the conference. The event is supported by TouK. Read more
Java SE 8 and Java EE 7 – flash talks
Michał Lewandowski and Krzysztof Siejkowski from TouK will give their brief presentations during next Warszawa Java User Group (WJUG) meeting on 22nd of April. WJUG Read more
Scalar – będziemy tam z ofertą pracy dla WasScalar – we’ll be there with a job offer for you
Custom SonarQube rules for Unit Tests
I need a new rule
In our project we use 
(formely Sonar) to manage our code quality. It is a great tool and I recommend Read more
Log4j and MDC in Grails
Log4j provides very useful feature: MDC – mapped diagnostic context. It can be used to store data in context of current thread. It may sound
Read more