org.jboss.util.loading

Class ContextClassLoaderSwitcher.SwitchContext

java.lang.Object

org.jboss.util.loading.ContextClassLoaderSwitcher.SwitchContext

Enclosing class:

ContextClassLoaderSwitcher

public class ContextClassLoaderSwitcher.SwitchContext
extends java.lang.Object

A helper class to remember the original classloader and avoid continually retrieveing the current thread.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.ClassLoader	currentCL The current classloader
private java.lang.Thread	currentThread The current thread
private java.lang.ClassLoader	origCL The original classloader

Constructor Summary

Constructors

Modifier	Constructor and Description
private	SwitchContext()
private	SwitchContext(java.lang.ClassLoader cl)

Method Summary

Modifier and Type	Method and Description
void	forceReset() Force a reset back to the original classloader, useful when somebody else might have changed the thread context classloader so we cannot optimize
java.lang.ClassLoader	getCurrentClassLoader()
java.lang.ClassLoader	getOriginalClassLoader()
java.lang.Thread	getThread()
void	reset() Reset back to the original classloader, only when it has changed.
void	setClassLoader(java.lang.ClassLoader cl) Change the context classloader

Methods inherited from class java.lang.Object

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

Field Detail

origCL

private java.lang.ClassLoader origCL

The original classloader

currentCL

private java.lang.ClassLoader currentCL

The current classloader

currentThread

private java.lang.Thread currentThread

The current thread

Constructor Detail

SwitchContext

private SwitchContext()

SwitchContext

private SwitchContext(java.lang.ClassLoader cl)

Method Detail

getThread

public java.lang.Thread getThread()

Returns:

the current thread

getOriginalClassLoader

public java.lang.ClassLoader getOriginalClassLoader()

Returns:

the original classloader

getCurrentClassLoader

public java.lang.ClassLoader getCurrentClassLoader()

Returns:

the current classloader (as set through this class).

setClassLoader

public void setClassLoader(java.lang.ClassLoader cl)

Change the context classloader

The operation is ignored if the classloader is null or has not changed

Parameters:

cl - the new classloader

reset

public void reset()

Reset back to the original classloader, only when it has changed.

forceReset

public void forceReset()

Force a reset back to the original classloader, useful when somebody else might have changed the thread context classloader so we cannot optimize