Java
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Testing for expected exceptions in JUnit
Unit tests are used to verify that a piece of code operates as the developer expects it to. Sometimes, that…
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Java 8 Friday Goodies: Lambdas and SQL
At Data Geekery, we love Java. And as we’re really into jOOQ’s fluent API and query DSL, we’re absolutely thrilled…
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Spring JMS: Processing messages within transactions
1.Introduction This post will show you how an error in the execution of the consumer during the asynchronous reception of…
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Java 8 Type Annotations
Lambda expressions are by far the most discussed and promoted feature of Java 8. While I agree that Lambdas are…
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Transparent PATCH support in JAX-RS 2.0
The PATCH method is one the the less well loved HTTP methods simple because until recently there really wasn’t a…
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Error handling in Storm Trident topologies
This post summarizes my current approach to error handling when designing Storm Trident topologies. I focus here on code design,…
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Customizing Log4j 2.0
We are getting closer and closer to a Log4j 2 GA release and for that reason we should start looking…
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Mock final class
Foreword If you already read some other blog post about unusual mocking, you can skip prelude via this link. I…
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Spring for Apache Hadoop 2.0 M5
Spring has happily announced the Spring for Apache Hadoop 2.0 M5 milestone releases, while they are also getting much closer…
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