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Enterprise Java
WebSocket Chat on WildFly and OpenShift
Chat is one of the most canonical sample to explain WebSocket. Its a fairly commonly used interface and allows to explain…
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Enterprise Java
Securing WebSocket using wss and HTTPS/TLS
50th tip on this blog, yaay! Tech Tip #49 explained how to secure WebSockets using username/password and Servlet Security mechanisms. This Tech Tip will explain…
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Enterprise Java
The JAXB Well Known Secret
Introduction I rediscovered a library that Java offers to the masses. When I first read the specification, I was confused…
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Core Java
Adaptive heap sizing
While enhancing our test bed to improve the Plumbr GC problem detector, I ended up writing a small test case…
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Ceylon
Ceylon: Ceylon command-line plugins
With Ceylon we try our best to make every developer’s life easier. We do this with a great language, a…
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Enterprise Java
Write SQL in Java with jOOQ
jOOQ is a “database first”, type safe SQL API that allows you to write SQL in Java intuitively as if…
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Scala
Keeping the Meaning with the Bytes
Back to the Future… This post was from November 2006. I had just started playing with Scala and was trying…
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Enterprise Java
Custom Reason Phrase in HTTP status error message response with JAX-RS (Jersey)
In some of my recent work I got the request to produce a custom Reason Phrase in the HTTP status…
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Software Development
Legacy Code to Testable Code #6: Add Overload
This post is part of the “Legacy Code to Testable Code” series. In the series we’ll talk about making refactoring…
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