Package org.codehaus.mojo.jaxb2.shared.environment.classloading

Class ThreadContextClassLoaderBuilder.DefaultHolder

java.lang.Object

org.codehaus.mojo.jaxb2.shared.environment.classloading.ThreadContextClassLoaderBuilder.DefaultHolder

All Implemented Interfaces:

ThreadContextClassLoaderHolder

Enclosing class:

ThreadContextClassLoaderBuilder

class ThreadContextClassLoaderBuilder.DefaultHolder
extends java.lang.Object
implements ThreadContextClassLoaderHolder

Default implementation of the ThreadContextClassLoaderCleaner specification, with added finalizer to ensure we release the Thread reference no matter what happens with any DefaultCleaner objects.

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.Thread	affectedThread
private java.lang.String	classPathArgument
private java.lang.ClassLoader	originalClassLoader

Constructor Summary

Constructors

Constructor	Description
DefaultHolder(java.lang.Thread affectedThread, java.lang.ClassLoader originalClassLoader, java.lang.String classPathArgument)	Compound constructor creating a default-implementation ThreadContextClassLoaderHolder which wraps references to the Thread affected as well as the original ClassLoader to restore during the call to restoreClassLoaderAndReleaseThread() method.

Method Summary

Modifier and Type	Method	Description
protected void	finalize()
java.lang.String	getClassPathAsArgument()	Retrieves the ClassPath held by this ThreadContextClassLoaderHolder as a File.pathSeparatorChar-separated string.
void	restoreClassLoaderAndReleaseThread()	Restores the original ThreadContext ClassLoader, and nullifies any references to the Thread which had its ThreadContext ClassLoader altered.

Methods inherited from class java.lang.Object

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

Field Detail

affectedThread

private java.lang.Thread affectedThread

originalClassLoader

private java.lang.ClassLoader originalClassLoader

classPathArgument

private java.lang.String classPathArgument

Constructor Detail

DefaultHolder

public DefaultHolder(java.lang.Thread affectedThread,
                     java.lang.ClassLoader originalClassLoader,
                     java.lang.String classPathArgument)

Compound constructor creating a default-implementation ThreadContextClassLoaderHolder which wraps references to the Thread affected as well as the original ClassLoader to restore during the call to restoreClassLoaderAndReleaseThread() method.

Parameters:

affectedThread - The non-null Thread for which a new ClassLoader should be constructed.

originalClassLoader - The non-null original ClassLoader.

classPathArgument - The non-null classpath argument, to be returned from the method call to getClassPathAsArgument().

Method Detail

restoreClassLoaderAndReleaseThread

public void restoreClassLoaderAndReleaseThread()

Restores the original ThreadContext ClassLoader, and nullifies any references to the Thread which had its ThreadContext ClassLoader altered.

Specified by:

restoreClassLoaderAndReleaseThread in interface ThreadContextClassLoaderHolder

getClassPathAsArgument

public java.lang.String getClassPathAsArgument()

Retrieves the ClassPath held by this ThreadContextClassLoaderHolder as a File.pathSeparatorChar-separated string. This is directly usable as a String argument by any external process.

Specified by:

getClassPathAsArgument in interface ThreadContextClassLoaderHolder

Returns:

the ClassPath as an argument to external processes such as XJC.

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable