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Cache based on the underlying URLs of the ClassLoader per review

This commit is contained in:
Eugene Yokota 2016-05-25 03:51:12 -04:00
parent c67b3881de
commit f9b1583251
1 changed files with 7 additions and 2 deletions
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9
main/src/main/scala/sbt/Load.scala
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@ -974,9 +974,14 @@ object Load {
final class EvaluatedConfigurations(val eval: Eval, val settings: Seq[Setting[_]]) final class EvaluatedConfigurations(val eval: Eval, val settings: Seq[Setting[_]])
final case class InjectSettings(global: Seq[Setting[_]], project: Seq[Setting[_]], projectLoaded: ClassLoader => Seq[Setting[_]]) { final case class InjectSettings(global: Seq[Setting[_]], project: Seq[Setting[_]], projectLoaded: ClassLoader => Seq[Setting[_]]) {
private val cache: mutable.Map[Unit, Seq[Setting[_]]] = mutable.Map.empty import java.net.URLClassLoader
private val cache: mutable.Map[Set[URL], Seq[Setting[_]]] = mutable.Map.empty
// Cache based on the underlying URL values of the classloader
def cachedProjectLoaded(cl: ClassLoader): Seq[Setting[_]] = def cachedProjectLoaded(cl: ClassLoader): Seq[Setting[_]] =
cache.getOrElseUpdate((), projectLoaded(cl)) cl match {
case cl: URLClassLoader => cache.getOrElseUpdate(cl.getURLs.toSet, projectLoaded(cl))
case _ => projectLoaded(cl)
}
} }
@deprecated("LoadedDefinitions is now top-level", "0.13.0") @deprecated("LoadedDefinitions is now top-level", "0.13.0")