private void initialize(MBeanInstantiator instantiator, MetaData meta, String domain) {
this.instantiator = instantiator;
if (instantiator == null) throw new IllegalArgumentException("instantiator must not be null.");
this.meta = (meta == null ? new MetaDataImpl(instantiator) : meta);
this.secureClr = new SecureClassLoaderRepository(instantiator.getClassLoaderRepository());
if (domain != null) {
interceptor = new DefaultMBeanInterceptor(this, domain);
} else {
interceptor = new DefaultMBeanInterceptor(this);
}
// Create the MBeanServer identification MBean
try {
MBeanServerDelegateObject = new MBeanServerDelegateImpl(new MBeanServerDelegate());
MBeanServerDelegateObjectName = new ObjectName(ServiceName.DELEGATE);
interceptor.registerMBean(MBeanServerDelegateObject, MBeanServerDelegateObjectName);
} catch (JMException e) {
// This should never happen!
final RuntimeException r = new RuntimeException("Unexpected JMException: " + e);
Utils.initCause(r, e);
throw r;
}
ClassLoader myLoader = this.getClass().getClassLoader();
final ModifiableClassLoaderRepository loaders = instantiator.getClassLoaderRepository();
if (loaders != null && myLoader != null) {
loaders.addClassLoader(myLoader);
}
}
/**
* Implements {@link MBeanServer#getClassLoader(ObjectName)}. Contrarily to JMX 1.2
* specifications, this methods only works for ClassLoaders that are registered in the
* ClassLoaderRepository. If you need a fully JMX 1.2 compatible MBeanServer use {@link
* JdmkMBeanServerBuilder} to create one.
*
* @since Java DMK 5.1 (JMX 1.2)
*/
public ClassLoader getClassLoader(ObjectName loaderName) throws InstanceNotFoundException {
if (interceptor instanceof MBeanServerInterceptor) {
return ((MBeanServerInterceptor) interceptor).getClassLoader(loaderName);
}
final ModifiableClassLoaderRepository loaders = instantiator.getClassLoaderRepository();
final ClassLoader loader;
synchronized (instantiator) {
loader = loaders.getClassLoader(loaderName);
}
if (loader == null) {
throw new InstanceNotFoundException(
"The loader named " + loaderName + " is not registered in the MBeanServer");
}
return loader;
}