Package org.apache.felix.framework

Class BundleWiringImpl.BundleClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

org.apache.felix.framework.BundleWiringImpl.BundleClassLoader

All Implemented Interfaces:

BundleReference

Enclosing class:

BundleWiringImpl

public static class BundleWiringImpl.BundleClassLoader
extends SecureClassLoader
implements BundleReference

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	LIBNAME_IDX
private static final int	LIBPATH_IDX
private Object[][]	m_cachedLibs
private final ConcurrentHashMap<String,Thread>	m_classLocks
private boolean	m_isActivationTriggered
(package private) static final boolean	m_isParallel
private final Logger	m_logger
private final BundleWiringImpl	m_wiring

Constructor Summary

Constructors

Constructor	Description
BundleClassLoader(BundleWiringImpl wiring, ClassLoader parent, Logger logger)

Method Summary

Modifier and Type	Method	Description
protected void	callWovenClassListeners(Felix felix, Set<ServiceReference<WovenClassListener>> wovenClassListeners, WovenClass wovenClass)
(package private) Class<?>	defineClass(Felix felix, Set<ServiceReference<WovenClassListener>> wovenClassListeners, WovenClassImpl wci, String name, byte[] bytes, Content content, String pkgName)
(package private) Class<?>	defineClassNotParallel(String name, Felix felix, Set<ServiceReference<WovenClassListener>> wovenClassListeners, WovenClassImpl wci, byte[] bytes, Content content, String pkgName)
(package private) Class<?>	defineClassParallel(String name, Felix felix, Set<ServiceReference<WovenClassListener>> wovenClassListeners, WovenClassImpl wci, byte[] bytes, Content content, String pkgName)
private Object[]	definePackage(String pkgName)
protected Class<?>	findClass(String name)
protected String	findLibrary(String name)
(package private) Class<?>	findLoadedClassInternal(String name)
protected URL	findResource(String name)
protected Enumeration<URL>	findResources(String name)
BundleImpl	getBundle()	Returns the Bundle object associated with this BundleReference.
URL	getResource(String name)
Enumeration<URL>	getResources(String name)
boolean	isActivationTriggered()
protected boolean	isParallel()
protected Class<?>	loadClass(String name, boolean resolve)
private static boolean	registerAsParallel()
String	toString()
(package private) void	transformClass(Felix felix, WovenClassImpl wci, Set<ServiceReference<WeavingHook>> hooks, Set<ServiceReference<WovenClassListener>> wovenClassListeners, String name, byte[] bytes)

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass, getPermissions

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResourceAsStream, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Details

m_isParallel

static final boolean m_isParallel

m_isActivationTriggered

private volatile boolean m_isActivationTriggered

m_cachedLibs

private Object[][] m_cachedLibs

LIBNAME_IDX

private static final int LIBNAME_IDX

See Also:

• Constant Field Values

LIBPATH_IDX

private static final int LIBPATH_IDX

See Also:

• Constant Field Values

m_classLocks

private final ConcurrentHashMap<String,Thread> m_classLocks

m_wiring

private final BundleWiringImpl m_wiring

m_logger

private final Logger m_logger

Constructor Details

BundleClassLoader

public BundleClassLoader(BundleWiringImpl wiring,
 ClassLoader parent,
 Logger logger)

Method Details

registerAsParallel

@IgnoreJRERequirement
private static boolean registerAsParallel()

isActivationTriggered

public boolean isActivationTriggered()

getBundle

public BundleImpl getBundle()

Description copied from interface: BundleReference

Returns the Bundle object associated with this BundleReference.

Specified by:

getBundle in interface BundleReference

Returns:

The Bundle object associated with this BundleReference.

loadClass

protected Class<?> loadClass(String name,
 boolean resolve)
                      throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

findClass

protected Class<?> findClass(String name)
                      throws ClassNotFoundException

Overrides:

findClass in class ClassLoader

Throws:

ClassNotFoundException

defineClassParallel

Class<?> defineClassParallel(String name,
 Felix felix,
 Set<ServiceReference<WovenClassListener>> wovenClassListeners,
 WovenClassImpl wci,
 byte[] bytes,
 Content content,
 String pkgName)
                      throws ClassFormatError

Throws:

ClassFormatError

defineClassNotParallel

Class<?> defineClassNotParallel(String name,
 Felix felix,
 Set<ServiceReference<WovenClassListener>> wovenClassListeners,
 WovenClassImpl wci,
 byte[] bytes,
 Content content,
 String pkgName)
                         throws ClassFormatError

Throws:

ClassFormatError

defineClass

Class<?> defineClass(Felix felix,
 Set<ServiceReference<WovenClassListener>> wovenClassListeners,
 WovenClassImpl wci,
 String name,
 byte[] bytes,
 Content content,
 String pkgName)
              throws ClassFormatError

Throws:

ClassFormatError

transformClass

void transformClass(Felix felix,
 WovenClassImpl wci,
 Set<ServiceReference<WeavingHook>> hooks,
 Set<ServiceReference<WovenClassListener>> wovenClassListeners,
 String name,
 byte[] bytes)
             throws Error

Throws:

Error

callWovenClassListeners

protected void callWovenClassListeners(Felix felix,
 Set<ServiceReference<WovenClassListener>> wovenClassListeners,
 WovenClass wovenClass)

definePackage

private Object[] definePackage(String pkgName)

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

findResource

protected URL findResource(String name)

Overrides:

findResource in class ClassLoader

findResources

protected Enumeration<URL> findResources(String name)

Overrides:

findResources in class ClassLoader

findLibrary

protected String findLibrary(String name)

Overrides:

findLibrary in class ClassLoader

isParallel

protected boolean isParallel()

getResources

public Enumeration<URL> getResources(String name)

Overrides:

getResources in class ClassLoader

toString

public String toString()

Overrides:

toString in class Object

findLoadedClassInternal

Class<?> findLoadedClassInternal(String name)