File	Doc	Category	Size	Date	Package
Observer.java	API Doc	Glassfish v2 API	3546	Fri May 04 22:23:50 BST 2007	com.sun.enterprise.management

Observer

• java.lang.Object

Fields Summary
private static Observer	INSTANCE
private final RegistrationListener	mListener
private final com.sun.appserv.management.DomainRoot	mDomainRoot

Constructors Summary
private Observer(com.sun.appserv.management.DomainRoot domainRoot) mDomainRoot = domainRoot; final ConnectionSource connSource = Util.getExtra(domainRoot).getConnectionSource(); try { mListener = RegistrationListener.createInstance( "Observer", connSource.getExistingMBeanServerConnection() ); } catch ( Exception e ) { throw new RuntimeException( e ); }

Methods Summary
public static synchronized com.sun.enterprise.management.Observer	create(com.sun.appserv.management.DomainRoot domainRoot) if ( INSTANCE == null ) { INSTANCE = new Observer( domainRoot ); } else { throw new IllegalArgumentException(); } return INSTANCE;
public java.util.Set	getCurrentlyRegisteredAMX() return mListener.getCurrentlyRegistered();
public static com.sun.enterprise.management.Observer	getInstance() return INSTANCE;
public RegistrationListener	getRegistrationListener() return mListener;
public void	notifsLost() mListener.notifsLost();