package org.jboss.corba;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.Hashtable;
import java.util.Properties;
import org.jboss.logging.Logger;
import org.omg.CORBA.ORB;
import org.omg.PortableServer.POA;
public class ORBFactory
{
private static final Logger log = Logger.getLogger(ORBFactory.class);
private static ORB orb;
public static ORB getORB()
{
synchronized (ORBFactory.class)
{
if (orb == null)
{
Properties properties;
try
{
properties = (Properties) AccessController.doPrivileged(new PrivilegedAction()
{
public Object run()
{
return System.getProperties();
}
});
}
catch (SecurityException ignored)
{
log.trace("Unable to retrieve system properties", ignored);
properties = null;
}
orb = ORB.init(new String[0], properties);
try
{
POA rootPOA = (POA) orb.resolve_initial_references("RootPOA");
rootPOA.the_POAManager().activate();
}
catch (Throwable t)
{
log.warn("Unable to activate POA", t);
}
}
return orb;
}
}
public static void setORB(ORB orb)
{
if (ORBFactory.orb != null)
throw new IllegalStateException("ORB has already been set");
ORBFactory.orb = orb;
}
}