org.apache.sling.scripting.jsp.jasper
Class IsolatedClassLoader

java.lang.Object
  java.lang.ClassLoader
      java.security.SecureClassLoader
          org.apache.sling.scripting.jsp.jasper.IsolatedClassLoader

public final class IsolatedClassLoader
extends java.security.SecureClassLoader

The IsolatedClassLoader class loads classes through the class loader writer

Constructor Summary

IsolatedClassLoader(IOProvider ioProvider)

Method Summary

protected java.lang.Class<?>	findClass(java.lang.String name) Finds and loads the class with the specified name from the class path.
java.lang.Class<?>	loadClass(java.lang.String name, boolean resolve) Loads the class from this ClassLoader.

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass, getPermissions

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, 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

IsolatedClassLoader

public IsolatedClassLoader(IOProvider ioProvider)

Method Detail

loadClass

public final java.lang.Class<?> loadClass(java.lang.String name,
                                          boolean resolve)
                                   throws java.lang.ClassNotFoundException

Loads the class from this ClassLoader. If the class does not exist in this one, we check the parent. Please note that this is the exact opposite of the ClassLoader spec. We use it to work around inconsistent class loaders from third party vendors.

Overrides:

loadClass in class java.lang.ClassLoader

Parameters:

name - the name of the class

resolve - if true then resolve the class

Returns:

the resulting Class object

Throws:

java.lang.ClassNotFoundException - if the class could not be found

findClass

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

Finds and loads the class with the specified name from the class path.

Overrides:

findClass in class java.lang.ClassLoader

Parameters:

name - the name of the class

Returns:

the resulting class

Throws:

java.lang.ClassNotFoundException - If the named class could not be found or if this class loader has already been destroyed.