Writing functional code in Java

So, with the onslaught of java 8, I, like many, was happy to believe java was finally a functionally compliant language. This is only somewhat true. Unfortunately, breaking old habits die hard in a language that makes them easy. Why do we use mutable datatypes by default? Mutability is a performance improvement, and should be […]

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The five egos of developer meetings

We humans want to believe that all we do is make the world around us better. If we get lots of us in a room, something great will happen, right? Not exactly. Our egos are powerful things, and, without proper precautions, it can lead to a complete waste of time. Here are five of the […]

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Logging context with Mapped Diagnostic Contexts

Since upgrading my log acquisition platform to be metadata-aware (it’s effectively syslog messages + log flume + “other stuff”), I’ve really started to take advantage of the message diagnostic context available with major logging frameworks for tracking a specific complex interaction. Below is an example of what I’m talking about: public void myThingIDo(String targetUser, UserPreferences […]

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