title: Recursively walk a LARGE directory using Scala 2.8 continuations
body: <p>Is it possible to recursively walk a directory using Scala continuations (introduced in 2.8)?</p>
  
  <p>My directory contains millions of files, so I cannot <a href="https://stackoverflow.com/questions/2637643/how-do-i-list-all-files-in-a-subdirectory-in-scala">use</a> a <code>Stream</code> because I will get an out-of-memory. I am trying to write an <code>Actor</code> <a href="https://stackoverflow.com/questions/6751463/iterate-over-lines-in-a-file-in-parallel-scala">dispatch</a> to have worker actors process the files in parallel.</p>
  
  <p>Does anyone have an example?</p>