import com.sun.corba.se.spi.activation.Activator; //导入依赖的package包/类
private void registerCallback( Class serverClass )
{
    Method installMethod = getNamedMethod( serverClass, "install" ) ;
    Method uninstallMethod = getNamedMethod( serverClass, "uninstall" ) ;
    Method shutdownMethod = getNamedMethod( serverClass, "shutdown" ) ;

    Properties props = new Properties() ;
    props.put( "org.omg.CORBA.ORBClass",
        "com.sun.corba.se.impl.orb.ORBImpl" ) ;
    // NOTE: Very important to pass this property, otherwise the
    // Persistent Server registration will be unsucessfull.
    props.put( ORBConstants.ACTIVATED_PROPERTY, "false" );
    String args[] = null ;
    ORB orb = ORB.init( args, props ) ;

    ServerCallback serverObj = new ServerCallback( orb,
        installMethod, uninstallMethod, shutdownMethod ) ;

    int serverId = getServerId() ;

    try {
        Activator activator = ActivatorHelper.narrow(
            orb.resolve_initial_references( ORBConstants.SERVER_ACTIVATOR_NAME ));
        activator.active(serverId, serverObj);
    } catch (Exception ex) {
        logTerminal( "exception " + ex.getMessage(),
            REGISTRATION_FAILED ) ;
    }
}
 

import com.sun.corba.se.spi.activation.Activator; //导入依赖的package包/类
protected Activator getActivator()
{
    return activator;
}
 

import com.sun.corba.se.spi.activation.Activator; //导入依赖的package包/类
private void persistentServerInitialization( ORB orb )
{
    ORBData data = orb.getORBData() ;

    // determine the ORBD port so that persistent objrefs can be
    // created.
    if (data.getServerIsORBActivated()) {
        try {
            Locator locator = LocatorHelper.narrow(
                orb.resolve_initial_references(
                    ORBConstants.SERVER_LOCATOR_NAME )) ;
            Activator activator = ActivatorHelper.narrow(
                orb.resolve_initial_references(
                    ORBConstants.SERVER_ACTIVATOR_NAME )) ;
            Collection serverEndpoints =
                orb.getCorbaTransportManager().getAcceptors(null, null);
            EndPointInfo[] endpointList =
                new EndPointInfo[serverEndpoints.size()];
            Iterator iterator = serverEndpoints.iterator();
            int i = 0 ;
            while (iterator.hasNext()) {
                Object n = iterator.next();
                if (! (n instanceof LegacyServerSocketEndPointInfo)) {
                    continue;
                }
                LegacyServerSocketEndPointInfo ep =
                    (LegacyServerSocketEndPointInfo) n;
                // REVISIT - use exception instead of -1.
                int port = locator.getEndpoint(ep.getType());
                if (port == -1) {
                    port = locator.getEndpoint(SocketInfo.IIOP_CLEAR_TEXT);
                    if (port == -1) {
                        throw new Exception(
                            "ORBD must support IIOP_CLEAR_TEXT");
                    }
                }

                ep.setLocatorPort(port);

                endpointList[i++] =
                    new EndPointInfo(ep.getType(), ep.getPort());
            }

            activator.registerEndpoints(
                data.getPersistentServerId(), data.getORBId(),
                    endpointList);
        } catch (Exception ex) {
            throw wrapper.persistentServerInitError(
                CompletionStatus.COMPLETED_MAYBE, ex ) ;
        }
    }
}