Java
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Hibernate Facts: Integration testing strategies
I like Integration Testing, itās a good way to check what SQL queries Hibernate generates behind-scenes. But Integration Tests require…
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JBoss Fuse 6.1 + HawtIO Part I
Itās Open Source! JBoss Fuse is an open-source ESB and is the evolution of Fuse ESB after the Red Hat…
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Decoding Java.Lang.OutOfMemoryError: PermGen Space
One of the least understood areas by Java Developers is garbage collection. Java Developers feel JVM takes care of garbage…
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Wiring-in-the-Large: The Missing Technology for Java Cloud Applications
Have you ever wondered why dependency injection in most Java frameworks is only for local, in-process services as opposed to…
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Create a simpe RESTful service with vert.x 2.0, RxJava and mongoDB
A new article after an hiatus of almost half a year. In this article we’ll have quick look at how…
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Java.io in nutshell: 22 case studies
This post attempts to cover a comprehensive set of operations in java.io. Compared with other books and blogs related to…
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Java WebSockets (JSR-356) on Jetty 9.1
Jetty 9.1 is finally released, bringing Java WebSockets (JSR-356) to non-EE environments. It’s awesome news and today’s post will be…
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(Part 1 of 3): Synopsis of articles & videos on Performance tuning, JVM, GC in Java, Mechanical Sympathy, et al
I have been contemplating for a number of months about reviewing a cache of articles and videos on topics likeĀ Performance…
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MongoDB Facts: 80000+ inserts/second on commodity hardware
While experimenting with some time series collections I needed a large data set to check that our aggregation queries donāt…
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