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RemoteSerialContextProviderImpl.javaAPI DocGlassfish v2 API5765Fri May 04 22:35:08 BST 2007com.sun.enterprise.naming

RemoteSerialContextProviderImpl

public class RemoteSerialContextProviderImpl extends SerialContextProviderImpl
This class is the implementation of the Remote SerialContextProvider
author
Sheetal Vartak

Fields Summary
public static final String
SERIAL_CONTEXT_PROVIDER_NAME
Constructors Summary
private RemoteSerialContextProviderImpl(TransientContext rootContext)



       
	  
	super(rootContext);
	PortableRemoteObject.exportObject(this);
    
Methods Summary
public static voidinitSerialContextProvider(TransientContext rootContext)
Create the remote object and publish it in the CosNaming name service.

        try {
	    SerialContextProviderImpl impl = 
		new RemoteSerialContextProviderImpl(rootContext);

            Tie servantsTie = javax.rmi.CORBA.Util.getTie(impl);
            
            //servantsTie.orb(ORBManager.getORB());
            //org.omg.CORBA.Object provider = servantsTie.thisObject());

	    // Create a CORBA objref for SerialContextProviderImpl using a POA
	    POA rootPOA = (POA)
		    ORBManager.getORB().resolve_initial_references("RootPOA");
	    
	    Policy[] policy = new Policy[2];
	    policy[0] = rootPOA.create_implicit_activation_policy(
			    ImplicitActivationPolicyValue.IMPLICIT_ACTIVATION);
	    policy[1] = rootPOA.create_lifespan_policy(
		LifespanPolicyValue.PERSISTENT);

	    POA poa = rootPOA.create_POA("SerialContextProviderPOA", null, 
					 policy);
	    poa.the_POAManager().activate();
	    org.omg.CORBA.Object provider = poa.servant_to_reference(
							(Servant)servantsTie);
            
            // put object in NameService
            org.omg.CORBA.Object objRef =
                ORBManager.getORB().resolve_initial_references("NameService");
            NamingContext ncRef = NamingContextHelper.narrow(objRef);
            NameComponent nc = 
                new NameComponent(SERIAL_CONTEXT_PROVIDER_NAME, "");
            NameComponent path[] = {nc};
            ncRef.rebind(path, provider);

        } catch (Exception ex) {

            _logger.log(Level.SEVERE,
                 "enterprise_naming.excep_in_insertserialcontextprovider",ex);
            
            RemoteException re = 
                new RemoteException("initSerialCtxProvider error");
            re.initCause(ex);
            throw re;
        }
    
public java.lang.Objectlookup(java.lang.String name)

	Object obj = super.lookup(name);
	// If CORBA object, resolve here in server to prevent a 
	// another round-trip to CosNaming.
	try {
	    if( obj instanceof Reference ) {
		Reference ref = (Reference) obj;
		if( ref.getFactoryClassName().equals
		    (NamingManagerImpl.IIOPOBJECT_FACTORY) ) {
		    
		    Hashtable env = new Hashtable();
		    org.omg.CORBA.ORB orb = ORBManager.getORB();
		    env.put("java.naming.corba.orb", orb);
		    obj = javax.naming.spi.NamingManager.getObjectInstance
			(obj, new CompositeName(name), null, env);
		} 	  
	    } 
	    return obj;
	} catch(RemoteException re) {
	    throw re;
	} catch(Exception e) {
	    RemoteException re = new RemoteException("", e);
            throw re;

        }