Java
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3 Essential Ways To Start Your JBoss BPM Process
This episode of tips and tricks will help you to understand the best way to initiate your process instances for…
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Common Mistakes Junior Developers Do When Writing Unit Tests
It’s been 10 years since I wrote my first unit test. Since then, I can’t remember how many thousands of…
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JPA tutorial: Mapping Entities – Part 1
In this article I will discuss about the entity mapping procedure in JPA. As for my examples I will use…
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How to build and clear a reference data cache with singleton EJBs and MBeans
In one of my projects I had a requirement to load reference data from several sources in a Java EE 6…
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How Nashorn Impacts API Evolution on a New Level
Following our previous article about how to use jOOQ with Java 8 and Nashorn, one of our users discovered a…
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Using @ConfigurationProperties in Spring Boot
In my latest blog post I described shortly how one can configure mail in Spring Boot application. To inject properties…
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Maven Common Problems and Pitfalls
Love it or hate it (and a lot of people seem to hate it), Maven is a widely used tool…
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Processing Java Annotations Using Reflection
In my previous article covering Java Annotations, I outlined a recent use case and provided you with some examples of custom…
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JUnit in a Nutshell: Unit Test Assertion
This chapter of JUnit in a Nutshell covers various unit test assertion techniques. It elaborates on the pros and cons…
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