Scala
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Spark: Parse CSV file and group by column value
I’ve found myself working with large CSV files quite frequently and realising that my existing toolset didn’t let me explore…
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First steps with REST, Spray and Scala
On this site you can already find a couple of articles on how to do REST with a multiple of…
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Akka Notes – Actor Supervision – 8
Failures are more like a feature among distributed systems. And with Akka’s let it crash fault tolerance model, you could…
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Clustering reactmq with akka-cluster
In the last two posts on reactmq, I described how to write a reactive, persistent message queue. The queue has…
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Akka Notes – DeathWatch – 7
When we talked about Actor lifecycle, we saw that Actors could be stopped by various means (using ActorSystem.stop or ActorContext.stop…
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From Java 7 Futures to Akka actors with Scala
This blog post will show you how a step by step transition from a “java 7 and j.u.c.Future” based implementation…
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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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Testing your plugin with multiple version of Play
So, you’ve written a plugin for Play…are you sure it works? I’ve been giving Deadbolt some love recently, and as…
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Akka Notes – Child Actors and ActorPath – 6
Actors are completely hierarchical. Whatever Actors that you create HAS to be a child of some other Actor. Let’s analyze…
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