/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.enterprise.naming.impl;
import com.sun.enterprise.util.Utility;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import javax.naming.*;
import org.glassfish.api.naming.NamingObjectProxy;
import org.omg.CORBA.ORB;
/**
* This class is the implementation of the Remote SerialContextProvider
*
* @author Sheetal Vartak
*/
public class RemoteSerialContextProviderImpl
extends SerialContextProviderImpl {
static public final String SERIAL_CONTEXT_PROVIDER_NAME =
"SerialContextProvider";
private ORB orb;
private RemoteSerialContextProviderImpl(ORB orb, TransientContext rootContext)
throws RemoteException {
super(rootContext);
this.orb = orb;
}
@Override
public Hashtable list() throws RemoteException {
try {
return list("");
} catch (NamingException ex) {
throw new RemoteException(ex.getMessage(), ex);
}
}
@Override
public Hashtable list(String name) throws NamingException, RemoteException {
Hashtable ne = super.list(name);
Set<Map.Entry> entrySet = ne.entrySet();
for(Iterator<Map.Entry> it = entrySet.iterator(); it.hasNext();) {
Object val = it.next().getValue();
// Issue 17219 skip non-serializable values for remote client.
if(!(val instanceof java.io.Serializable) || val instanceof Context) {
it.remove();
}
}
return ne;
}
/**
* Create the remote object and publish it in the CosNaming name service.
*/
static public Remote initSerialContextProvider(ORB orb, TransientContext rootContext)
throws RemoteException {
return new RemoteSerialContextProviderImpl(orb, rootContext);
}
@Override
public Object lookup(String name) throws NamingException, RemoteException {
Object obj = super.lookup(name);
// If CORBA object, resolve here in server to prevent a
// another round-trip to CosNaming.
ClassLoader originalClassLoader = null;
try {
if( obj instanceof Reference ) {
Reference ref = (Reference) obj;
if( ref.getFactoryClassName().equals(GlassfishNamingManagerImpl.IIOPOBJECT_FACTORY) ) {
// Set CCL to this CL so it's guaranteed to be able to find IIOPObjectFactory
originalClassLoader = Utility.setContextClassLoader(getClass().getClassLoader());
Hashtable env = new Hashtable();
env.put("java.naming.corba.orb", orb);
obj = javax.naming.spi.NamingManager.getObjectInstance
(obj, new CompositeName(name), null, env);
}
} else if (obj instanceof NamingObjectProxy) {
NamingObjectProxy namingProxy = (NamingObjectProxy) obj;
//this call will make sure that the actual object is initialized
obj = ((NamingObjectProxy) obj).create(new InitialContext());
// If it's an InitialNamingProxy, ignore the result of the
// create() call and re-lookup the name.
if( namingProxy instanceof NamingObjectProxy.InitializationNamingObjectProxy ) {
return super.lookup(name);
}
}
} catch(Exception e) {
RemoteException re = new RemoteException("", e);
throw re;
} finally {
if( originalClassLoader != null ) {
Utility.setContextClassLoader(originalClassLoader);
}
}
return obj;
}
}