Module org.glassfish.hk2.core

Package com.sun.enterprise.module.impl

Class ClassLoaderProxy

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

com.sun.enterprise.module.impl.ClassLoaderProxy

All Implemented Interfaces:

Closeable, AutoCloseable

public class ClassLoaderProxy
extends URLClassLoader

ClassLoaderProxy capable of loading classes from itself but also from other class loaders

Author:

Jerome Dochez

Constructor Summary

Constructors

Constructor	Description
ClassLoaderProxy(URL[] shared, ClassLoader parent)	Creates a new instance of ClassLoader

Method Summary

Modifier and Type	Method	Description
void	addDelegate(ClassLoader cl)
void	addURL(URL url)	Appends the specified URL to the list of URLs to search for classes and resources.
protected Class<?>	findClass(String name)
protected Class<?>	findClass(String name, boolean followImports)
URL	findResource(String name)
URL	findResourceDirect(String name)	Works like findResource(String) but only looks at this module, without delegating to ancestors.
Enumeration<URL>	findResources(String name)
Collection<ClassLoader>	getDelegates()
protected Class<?>	loadClass(String name, boolean resolve, boolean followImports)
final void	registerStopEvent()	called by the facade class loader when it is garbage collected.
void	removeDelegate(ClassLoader cl)
void	stop()
String	toString()

Methods inherited from class java.net.URLClassLoader

close, definePackage, getPermissions, getResourceAsStream, 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, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ClassLoaderProxy

public ClassLoaderProxy(URL[] shared,
 ClassLoader parent)

Creates a new instance of ClassLoader

Method Details

loadClass

protected Class<?> loadClass(String name,
 boolean resolve,
 boolean followImports)
                      throws ClassNotFoundException

Throws:

ClassNotFoundException

findClass

protected Class<?> findClass(String name)
                      throws ClassNotFoundException

Overrides:

findClass in class URLClassLoader

Throws:

ClassNotFoundException

findClass

protected Class<?> findClass(String name,
 boolean followImports)
                      throws ClassNotFoundException

Throws:

ClassNotFoundException

findResource

public URL findResource(String name)

Overrides:

findResource in class URLClassLoader

findResourceDirect

public URL findResourceDirect(String name)

Works like findResource(String) but only looks at this module, without delegating to ancestors.

findResources

public Enumeration<URL> findResources(String name)
                               throws IOException

Overrides:

findResources in class URLClassLoader

Throws:

IOException

addDelegate

public void addDelegate(ClassLoader cl)

removeDelegate

public void removeDelegate(ClassLoader cl)

getDelegates

public Collection<ClassLoader> getDelegates()

registerStopEvent

public final void registerStopEvent()

called by the facade class loader when it is garbage collected. this is a good time to see if this module should be unloaded.

stop

public void stop()

toString

public String toString()

Overrides:

toString in class Object

addURL

public void addURL(URL url)

Appends the specified URL to the list of URLs to search for classes and resources.

Overrides:

addURL in class URLClassLoader

Parameters:

url - the url to append