Alex Collins – Blog

Things I'm learning; lessons or otherwise…

Clojure’s Concurrency: easy atoms

by atc on August 5, 2012, no comments

Clojure’s atoms let one transactionally and atomically store values. When one uses an atom, Clojure manages the mutation of the value and guarantees atomicity. Such a feature is very useful in a highly concurrent application. Much like Java’s Atomic* classes, but somewhat more powerful. This is a brief introduction. Atomic Values To define an atom, […]

00 (agent) – Clojure’s Concurrent Agents in action

by atc on July 29, 2012, 2 comments

or Clojure’s concurrency agents – a simple example Clojure has some fantastic concurrency idioms. Agents are but one example of what’s available to the JVM lisper — alongside refs, atoms and vars — that make concurrent programming very easy. I thought I’d articulate my understanding to help embed the knowledge but to also provide a […]