Package org.apache.struts2.util.classloader

Class ReloadingClassLoader

java.lang.Object

java.lang.ClassLoader

org.apache.struts2.util.classloader.ReloadingClassLoader

public class ReloadingClassLoader
extends ClassLoader

The ReloadingClassLoader uses a delegation mechanism to allow classes to be reloaded. That means that loadClass calls may return different results if the class was changed in the underlying ResourceStore.

class taken from Apache JCI

Constructor Summary

Constructors

Constructor	Description
ReloadingClassLoader(ClassLoader pParent)

Method Summary

Modifier and Type	Method	Description
boolean	addResourceStore(ResourceStore pStore)
void	clearAssertionStatus()
URL	getResource(String name)
InputStream	getResourceAsStream(String name)
protected boolean	isAccepted(String className)
Class	loadClass(String name)
void	reload()
boolean	removeResourceStore(ResourceStore pStore)
void	setAccepClasses(Set<Pattern> acceptClasses)
void	setClassAssertionStatus(String className, boolean enabled)
void	setDefaultAssertionStatus(boolean enabled)
void	setPackageAssertionStatus(String packageName, boolean enabled)

Methods inherited from class java.lang.ClassLoader

defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findClass, findLibrary, findLoadedClass, findResource, findResource, findResources, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setSigners

Methods inherited from class java.lang.Object

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

Constructor Details

ReloadingClassLoader

public ReloadingClassLoader(ClassLoader pParent)

Method Details

addResourceStore

public boolean addResourceStore(ResourceStore pStore)

removeResourceStore

public boolean removeResourceStore(ResourceStore pStore)

reload

public void reload()

clearAssertionStatus

public void clearAssertionStatus()

Overrides:

clearAssertionStatus in class ClassLoader

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

getResourceAsStream

public InputStream getResourceAsStream(String name)

Overrides:

getResourceAsStream in class ClassLoader

loadClass

public Class loadClass(String name)
                throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

setClassAssertionStatus

public void setClassAssertionStatus(String className,
 boolean enabled)

Overrides:

setClassAssertionStatus in class ClassLoader

setDefaultAssertionStatus

public void setDefaultAssertionStatus(boolean enabled)

Overrides:

setDefaultAssertionStatus in class ClassLoader

setPackageAssertionStatus

public void setPackageAssertionStatus(String packageName,
 boolean enabled)

Overrides:

setPackageAssertionStatus in class ClassLoader

setAccepClasses

public void setAccepClasses(Set<Pattern> acceptClasses)

isAccepted

protected boolean isAccepted(String className)