org.eclipse.gemini.blueprint.context.support.internal.classloader

Class CachingAopClassLoaderFactory

java.lang.Object

org.eclipse.gemini.blueprint.context.support.internal.classloader.CachingAopClassLoaderFactory

All Implemented Interfaces:

InternalAopClassLoaderFactory

class CachingAopClassLoaderFactory
extends java.lang.Object
implements InternalAopClassLoaderFactory

Default implementation for InternalAopClassLoaderFactory. Uses an internal WeakHashMap to cache aop class loaders to prevent duplicated copies.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.ClassLoader,java.lang.ref.WeakReference<ChainedClassLoader>>	cache class loader -> aop class loader cache
private static java.lang.String	CGLIB_CLASS
private java.lang.Class<?>	cglibClass CGLIB class (if it's present)

Constructor Summary

Constructors

Constructor and Description
CachingAopClassLoaderFactory()

Method Summary

Modifier and Type	Method and Description
ChainedClassLoader	createClassLoader(java.lang.ClassLoader classLoader) Return the AOP class loader for the given bundle.
private ChainedClassLoader	doCreateClassLoader(java.lang.ClassLoader classLoader)

Methods inherited from class java.lang.Object

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

Field Detail

CGLIB_CLASS

private static final java.lang.String CGLIB_CLASS

See Also:

Constant Field Values

cglibClass

private final java.lang.Class<?> cglibClass

CGLIB class (if it's present)

cache

private final java.util.Map<java.lang.ClassLoader,java.lang.ref.WeakReference<ChainedClassLoader>> cache

class loader -> aop class loader cache

Constructor Detail

CachingAopClassLoaderFactory

CachingAopClassLoaderFactory()

Method Detail

createClassLoader

public ChainedClassLoader createClassLoader(java.lang.ClassLoader classLoader)

Description copied from interface: InternalAopClassLoaderFactory

Return the AOP class loader for the given bundle.

Specified by:

createClassLoader in interface InternalAopClassLoaderFactory

Parameters:

classLoader - OSGi bundle

Returns:

AOP class loader for it

doCreateClassLoader

private ChainedClassLoader doCreateClassLoader(java.lang.ClassLoader classLoader)