Package com.sun.corba.ee.impl.osgi.loader

Class OSGIListener

java.lang.Object

com.sun.corba.ee.impl.osgi.loader.OSGIListener

All Implemented Interfaces:

java.util.EventListener, org.osgi.framework.BundleActivator, org.osgi.framework.BundleListener, org.osgi.framework.SynchronousBundleListener

public class OSGIListener
extends java.lang.Object
implements org.osgi.framework.BundleActivator, org.osgi.framework.SynchronousBundleListener

OSGi class that monitors which bundles provide classes that the ORB needs to instantiate for initialization.

Note that OSGIListener must be a Bundle-Activator in the glassfish-corba-orb bundle.

Any bundle that provides ORB classes to the ORB initialization code must declare all such classes in a comma-separated list in the bundle manifest with the keywork ORB-Class-Provider.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	OSGIListener.ClassCodeBaseHandlerImpl
private static class	OSGIListener.ClassNameResolverImpl

Field Summary

Fields

Modifier and Type	Field	Description
private static ClassCodeBaseHandler	ccbHandler
private static java.util.Map<java.lang.String,org.osgi.framework.Bundle>	classNameMap
private static org.glassfish.pfl.basic.func.UnaryFunction<java.lang.String,java.lang.Class<?>>	classNameResolver
private static java.util.concurrent.locks.ReadWriteLock	lock
private static java.lang.String	ORB_PROVIDER_KEY
private static java.util.Map<java.lang.String,org.osgi.framework.Bundle>	packageNameMap
private static org.osgi.service.packageadmin.PackageAdmin	pkgAdmin
private static ORBUtilSystemException	wrapper

Constructor Summary

Constructors

Constructor	Description
OSGIListener()

Method Summary

Modifier and Type	Method	Description
void	bundleChanged(org.osgi.framework.BundleEvent event)
static ClassCodeBaseHandler	classCodeBaseHandler()
static org.glassfish.pfl.basic.func.UnaryFunction<java.lang.String,java.lang.Class<?>>	classNameResolver()
private void	classNotFoundInBundle(java.lang.String arg)
private void	foundClassInBundle(java.lang.String arg, java.lang.String name)
private static java.lang.String	getBundleEventType(int type)
private static org.osgi.framework.Bundle	getBundleForClass(java.lang.String className)
private void	insertBundlePackage(java.lang.String pname, java.lang.String bname)
private void	insertClasses(org.osgi.framework.Bundle bundle)
private void	insertOrbProvider(java.lang.String cname, java.lang.String bname)
private void	probeBundlesForProviders()
private void	receivedBundleEvent(java.lang.String type, java.lang.String name)
private void	removeBundlePackage(java.lang.String pname, java.lang.String bname)
private void	removeClasses(org.osgi.framework.Bundle bundle)
private void	removeOrbProvider(java.lang.String cname, java.lang.String bname)
private static java.util.Dictionary	secureGetHeaders(org.osgi.framework.Bundle bundle)
private static java.lang.Class<?>	secureLoadClass(org.osgi.framework.Bundle bundle, java.lang.String className)
private static void	setPackageAdmin(org.osgi.service.packageadmin.PackageAdmin pa)
void	start(org.osgi.framework.BundleContext context)
void	stop(org.osgi.framework.BundleContext context)

Methods inherited from class java.lang.Object

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

Field Detail

lock

private static final java.util.concurrent.locks.ReadWriteLock lock

wrapper

private static final ORBUtilSystemException wrapper

ORB_PROVIDER_KEY

private static final java.lang.String ORB_PROVIDER_KEY

See Also:

Constant Field Values

pkgAdmin

private static org.osgi.service.packageadmin.PackageAdmin pkgAdmin

classNameMap

private static java.util.Map<java.lang.String,org.osgi.framework.Bundle> classNameMap

packageNameMap

private static java.util.Map<java.lang.String,org.osgi.framework.Bundle> packageNameMap

classNameResolver

private static org.glassfish.pfl.basic.func.UnaryFunction<java.lang.String,java.lang.Class<?>> classNameResolver

ccbHandler

private static ClassCodeBaseHandler ccbHandler

Constructor Detail

OSGIListener

public OSGIListener()

Method Detail

setPackageAdmin

private static void setPackageAdmin(org.osgi.service.packageadmin.PackageAdmin pa)

secureGetHeaders

private static java.util.Dictionary secureGetHeaders(org.osgi.framework.Bundle bundle)

secureLoadClass

private static java.lang.Class<?> secureLoadClass(org.osgi.framework.Bundle bundle,
                                                  java.lang.String className)
                                           throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

getBundleEventType

private static java.lang.String getBundleEventType(int type)

classNotFoundInBundle

@InfoMethod
private void classNotFoundInBundle(java.lang.String arg)

foundClassInBundle

@InfoMethod
private void foundClassInBundle(java.lang.String arg,
                                java.lang.String name)

classNameResolver

public static org.glassfish.pfl.basic.func.UnaryFunction<java.lang.String,java.lang.Class<?>> classNameResolver()

classCodeBaseHandler

public static ClassCodeBaseHandler classCodeBaseHandler()

insertOrbProvider

@InfoMethod
private void insertOrbProvider(java.lang.String cname,
                               java.lang.String bname)

insertBundlePackage

@InfoMethod
private void insertBundlePackage(java.lang.String pname,
                                 java.lang.String bname)

insertClasses

private void insertClasses(org.osgi.framework.Bundle bundle)

removeOrbProvider

@InfoMethod
private void removeOrbProvider(java.lang.String cname,
                               java.lang.String bname)

removeBundlePackage

@InfoMethod
private void removeBundlePackage(java.lang.String pname,
                                 java.lang.String bname)

removeClasses

private void removeClasses(org.osgi.framework.Bundle bundle)

getBundleForClass

private static org.osgi.framework.Bundle getBundleForClass(java.lang.String className)

probeBundlesForProviders

@InfoMethod
private void probeBundlesForProviders()

start

public void start(org.osgi.framework.BundleContext context)

Specified by:

start in interface org.osgi.framework.BundleActivator

stop

public void stop(org.osgi.framework.BundleContext context)

Specified by:

stop in interface org.osgi.framework.BundleActivator

receivedBundleEvent

@InfoMethod
private void receivedBundleEvent(java.lang.String type,
                                 java.lang.String name)

bundleChanged

public void bundleChanged(org.osgi.framework.BundleEvent event)

Specified by:

bundleChanged in interface org.osgi.framework.BundleListener