diff options
Diffstat (limited to 'stage1/classloader.scala')
-rw-r--r-- | stage1/classloader.scala | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/stage1/classloader.scala b/stage1/classloader.scala deleted file mode 100644 index 50e33a2..0000000 --- a/stage1/classloader.scala +++ /dev/null @@ -1,64 +0,0 @@ -package cbt -import java.io._ -import java.net._ -import java.nio.file._ -import scala.util.Try - -import scala.collection.immutable.Seq - -object ClassLoaderCache{ - private val cache = NailgunLauncher.classLoaderCache - def get( classpath: ClassPath )(implicit logger: Logger): ClassLoader - = cache.synchronized{ - val lib = new Stage1Lib(logger) - val key = classpath.strings.sorted.mkString(":") - if( cache.containsKey(key) ){ - logger.resolver("CACHE HIT: "++key) - cache.get(key) - } else { - logger.resolver("CACHE MISS: "++key) - val cl = new cbt.URLClassLoader( classpath, ClassLoader.getSystemClassLoader ) - cache.put( key, cl ) - cl - } - } - def remove( classpath: ClassPath ) = { - val key = classpath.strings.sorted.mkString(":") - cache.remove( key ) - } -} -/* -class MultiClassLoader(parents: Seq[ClassLoader]) extends ClassLoader { - override def loadClass(name: String) = { - //System.err.println("LOADING CLASS "++name); - val c = parents.toStream.map{ - parent => - Try{ - parent.loadClass(name) - }.map(Option[Class[_]](_)).recover{ - case _:ClassNotFoundException => None - }.get - }.find(_.isDefined).flatten - c.getOrElse( ClassLoader.getSystemClassLoader.loadClass(name) ) - } - override def toString = "MultiClassLoader(" ++ parents.mkString(",") ++ ")" -} -*/ -case class URLClassLoader(classPath: ClassPath, parent: ClassLoader) - extends java.net.URLClassLoader( - classPath.strings.map( - path => new URL("file:"++path) - ).toArray, - parent - ){ - override def toString = ( - scala.Console.BLUE ++ "cbt.URLClassLoader" ++ scala.Console.RESET - ++ "(\n " ++ getURLs.map(_.toString).sorted.mkString(",\n ") - ++ ( - if(getParent() != ClassLoader.getSystemClassLoader()) - ",\n" ++ getParent().toString.split("\n").map(" "++_).mkString("\n") - else "" - ) - ++ "\n)" - ) -} |