Class ShrinkWrapClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.jboss.shrinkwrap.api.classloader.ShrinkWrapClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class ShrinkWrapClassLoader
extends URLClassLoader
implements Closeable

Extension that will create a ClassLoader based on a Array of Archives. When done, call close() to free resources.

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	EMPTY	Empty String
private static final Logger	log	Logger
private final List<InputStream>	openedStreams	List of all streams opened, such that they may be closed in close().

Constructor Summary

Constructors

Constructor	Description
ShrinkWrapClassLoader(ClassLoader parent, Archive<?>... archives)	Constructs a new ShrinkWrapClassLoader for the given Archives.
ShrinkWrapClassLoader(Archive<?>... archives)	Constructs a new ShrinkWrapClassLoader for the specified Archives using the default delegation parent ClassLoader.

Method Summary

Modifier and Type	Method	Description
private void	addArchive(Archive<?> archive)
private void	addArchives(Archive<?>[] archives)
void	close()

Methods inherited from class URLClassLoader

addURL, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class SecureClassLoader

defineClass, defineClass

Methods inherited from class ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class Object

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

Field Details

log

private static final Logger log

Logger

EMPTY

private static final String EMPTY

Empty String

See Also:

• Constant Field Values

openedStreams

private final List<InputStream> openedStreams

List of all streams opened, such that they may be closed in close(). Guarded by "this".

Constructor Details

ShrinkWrapClassLoader

public ShrinkWrapClassLoader(Archive<?>... archives)

Constructs a new ShrinkWrapClassLoader for the specified Archives using the default delegation parent ClassLoader. The Archives will be searched in the order specified for classes and resources after first searching in the parent class loader.

Parameters:

archives - the Archives from which to load classes and resources

ShrinkWrapClassLoader

public ShrinkWrapClassLoader(ClassLoader parent,
 Archive<?>... archives)

Constructs a new ShrinkWrapClassLoader for the given Archives. The Archives will be searched in the order specified for classes and resources after first searching in the specified parent class loader.

Parameters:

parent - the parent class loader for delegation

archives - the Archives from which to load classes and resources

Method Details

addArchives

private void addArchives(Archive<?>[] archives)

addArchive

private void addArchive(Archive<?> archive)

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class URLClassLoader

Throws:

IOException