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temporary hack to avoid reading Analysis every compile

This commit is contained in:
Mark Harrah 2011-03-25 21:37:17 -04:00
parent dd012099d2
commit 135609e5b0
1 changed files with 15 additions and 1 deletions
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16
main/AggressiveCompile.scala
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@ -89,5 +89,19 @@ class AggressiveCompile(cacheDirectory: File)
def javaOnly(f: File) = f.getName.endsWith(".java")
import AnalysisFormats._
val store = AnalysisStore.sync(AnalysisStore.cached(FileBasedStore(cacheDirectory)))
val store = AggressiveCompile.staticCache(cacheDirectory, AnalysisStore.sync(AnalysisStore.cached(FileBasedStore(cacheDirectory))))
}
private object AggressiveCompile
{
import collection.mutable
import java.lang.ref.{Reference,SoftReference}
private[this] val cache = new collection.mutable.HashMap[File, Reference[AnalysisStore]]
private def staticCache(file: File, backing: => AnalysisStore): AnalysisStore =
synchronized {
cache get file flatMap { ref => Option(ref.get) } getOrElse {
val b = backing
cache.put(file, new SoftReference(b))
b
}
}
}