org.jruby.embed.osgi.internal

Class JRubyOSGiBundleClassLoader

java.lang.Object

java.lang.ClassLoader

org.jruby.embed.osgi.internal.JRubyOSGiBundleClassLoader

All Implemented Interfaces:

org.osgi.framework.BundleReference

public class JRubyOSGiBundleClassLoader
extends ClassLoader
implements org.osgi.framework.BundleReference

Closest thing to JRubyClassLoader's addURL but for OSGi bundles. Used as the parent classloader the usual jruby's bundle's classloader.

Author:

hmalphettes

Constructor Summary

Constructors

Constructor and Description
JRubyOSGiBundleClassLoader()
JRubyOSGiBundleClassLoader(org.osgi.framework.Bundle creator)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	addBundle(org.osgi.framework.Bundle bundle)
void	addBundle(Class<?> classInOsgiBundle)
protected Class<?>	findClass(String name)
org.osgi.framework.Bundle	getBundle() Returns the Bundle that defined this web-application.
URL	getResource(String name)
Enumeration<URL>	getResources(String name) TODO: optimize: we should not have to look for the resources everywhere until called for it.
boolean	removeBundle(org.osgi.framework.Bundle bundle)

Methods inherited from class java.lang.ClassLoader

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

Methods inherited from class java.lang.Object

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

Constructor Detail

JRubyOSGiBundleClassLoader

public JRubyOSGiBundleClassLoader()

Parameters:

-

Throws:

IOException

JRubyOSGiBundleClassLoader

public JRubyOSGiBundleClassLoader(org.osgi.framework.Bundle creator)

Parameters:

-

Throws:

IOException

Method Detail

addBundle

public void addBundle(Class<?> classInOsgiBundle)

Parameters:

-

Throws:

IOException

addBundle

public boolean addBundle(org.osgi.framework.Bundle bundle)

Parameters:

parent - The parent classloader. In this case jrubyLoader

context - The WebAppContext

contributor - The bundle that defines this web-application.

Throws:

IOException

removeBundle

public boolean removeBundle(org.osgi.framework.Bundle bundle)
                     throws IOException

Parameters:

parent - The parent classloader. In this case jrubyLoader

context - The WebAppContext

contributor - The bundle that defines this web-application.

Throws:

IOException

getBundle

public org.osgi.framework.Bundle getBundle()

Returns the Bundle that defined this web-application.

Specified by:

getBundle in interface org.osgi.framework.BundleReference

Returns:

The Bundle object associated with this BundleReference.

getResources

public Enumeration<URL> getResources(String name)
                              throws IOException

TODO: optimize: we should not have to look for the resources everywhere until called for it.

Overrides:

getResources in class ClassLoader

Throws:

IOException

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

findClass

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

Overrides:

findClass in class ClassLoader

Throws:

ClassNotFoundException