title: grails: where can utility code be placed, that doesn't cause a container restart?
body: <p>I'm wondering where utility code can be placed, that doesn't cause a restart of container. Updating controllers doesn't cause a container restart &amp; the updated code is available to run (great), but I wanted a more general library/utility place for my utility code.</p>
  
  <p>Putting the code in /utils or in src/groovy does cause a restart on save, at least using Intellij, but I imagine this is the same regardless of where Grails is developed.</p>
  
  <p>Perhaps you have some general info/insights on how Grails does this -- includes new code but doesn't need to restart the container, if that's only special to controllers?</p>
  
  <p>(v. 1.3.7)</p>