kieker.webgui.persistence.impl.utility
Class CloseableURLClassLoader

java.lang.Object
  extended by java.lang.ClassLoader
      extended by java.security.SecureClassLoader
          extended by java.net.URLClassLoader
              extended by kieker.webgui.persistence.impl.utility.CloseableURLClassLoader
All Implemented Interfaces:
Closeable

public final class CloseableURLClassLoader
extends URLClassLoader
implements Closeable

This is a class loader which enriches the URLClassLoader with a close-method. The close method is implemented using a hack, which will probably only work for a Sun VM.

Author:
Nils Christian Ehmke

Constructor Summary
CloseableURLClassLoader(URL[] urls)
          Creates a new class loader with the given URLs and without a parent class loader.
CloseableURLClassLoader(URL[] urls, ClassLoader parent)
          Creates a new class loader with the given URLs and the given parent class loader.
 
Method Summary
 void close()
           
 
Methods inherited from class java.net.URLClassLoader
addURL, definePackage, findClass, findResource, findResources, getPermissions, getURLs, newInstance, newInstance
 
Methods inherited from class java.security.SecureClassLoader
defineClass, defineClass
 
Methods inherited from class java.lang.ClassLoader
clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CloseableURLClassLoader

public CloseableURLClassLoader(URL[] urls)
Creates a new class loader with the given URLs and without a parent class loader.

Parameters:
urls - The URLs to be used by the class loader.

CloseableURLClassLoader

public CloseableURLClassLoader(URL[] urls,
                               ClassLoader parent)
Creates a new class loader with the given URLs and the given parent class loader.

Parameters:
urls - The URLs to be used by the class loader.
parent - The parent of this class loader.
Method Detail

close

public void close()
           throws IOException
Specified by:
close in interface Closeable
Throws:
IOException


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