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Core Java
Debugging to understand Finalizers
This post is covering one of the Java built-in concepts called Finalizer. This concept is actually both well-hidden and well-known,…
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Core Java
Java 8 Friday: Language Design is Subtle
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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Software Development
How to import CSV data into PostgreSQL
Introduction Many database servers support CSV data transfers and this post will show one way you can import CSV files…
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Groovy
Groovy Goodness: Use Builder AST Transformation for Fluent API
Since Groovy 2.3 we can easily create a fluent API for our classes with the @Builder AST transformation. We can…
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Enterprise Java
Stateless EJBs: Pooling and Lifecycle
A summarized view (notes) of the Stateless EJB pooling and life-cycle. Useful for newbies . . . . . EJB…
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Core Java
Chronicle and low latency in Java
Overview I was watching this excellent presentation by Rolan Kuhn of Typesafe on Introducing Reactive Streams At first glance it appears that…
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Software Development
Micro Services the easy way with Fabric8
Micro Services have received a lot of discussion of late. While its easy to argue the exact meaning of the term;…
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Enterprise Java
Spring Java Configuration: Session timeout
We live in a nice time, when you can develop a Spring application using java based configuration. No redundant XML…
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Software Development
Tracking Exceptions – Part 6 – Building an Executable Jar
If you’ve read the previous five blogs in this series, you’ll know that I’ve been building a Spring application that…
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