com.sun.enterprise.naming.util.NamingUtilsImpl Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of payara-micro Show documentation
Show all versions of payara-micro Show documentation
Micro Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2006-2013 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.
*
* Portions Copyright [2017-2021] Payara Foundation and/or affiliates
*/
package com.sun.enterprise.naming.util;
import com.sun.enterprise.naming.spi.NamingObjectFactory;
import com.sun.enterprise.naming.spi.NamingUtils;
import org.glassfish.logging.annotation.LogMessageInfo;
import org.jvnet.hk2.annotations.Service;
import jakarta.inject.Singleton;
import javax.naming.Context;
import java.io.*;
import java.security.AccessController;
import java.security.PrivilegedExceptionAction;
import java.util.logging.Level;
import static com.sun.enterprise.naming.util.LogFacade.logger;
import static org.glassfish.common.util.ObjectInputOutputStreamFactoryFactory.getFactory;
/**
* This is a utils class for refactoring the following method.
*/
// XXX: Could this be merged with its inferface, and turned ito a bunch of static methods?
@Service
@Singleton
public class NamingUtilsImpl implements NamingUtils {
@LogMessageInfo(message = "Exception in NamingManagerImpl copyMutableObject(): {0}",
cause = "Problem with serialising or deserialising of the object",
action = "Check the class hierarchy to see if all the classes are Serializable.")
public static final String EXCEPTION_COPY_MUTABLE = "AS-NAMING-00006";
@Override
public NamingObjectFactory createSimpleNamingObjectFactory(String name,
Object value) {
return new SimpleNamingObjectFactory(name, value);
}
@Override
public NamingObjectFactory createLazyNamingObjectFactory(String name,
String jndiName, boolean cacheResult) {
return new JndiNamingObjectFactory(name, jndiName, cacheResult);
}
@Override
public NamingObjectFactory createLazyInitializationNamingObjectFactory(String name, String jndiName,
boolean cacheResult){
return new JndiInitializationNamingObjectFactory(name, jndiName, cacheResult);
}
@Override
public NamingObjectFactory createCloningNamingObjectFactory(String name,
Object value) {
return new CloningNamingObjectFactory(name, value);
}
@Override
public NamingObjectFactory createCloningNamingObjectFactory(String name,
NamingObjectFactory delegate) {
return new CloningNamingObjectFactory(name, delegate);
}
@Override
public NamingObjectFactory createDelegatingNamingObjectFactory(String name,
NamingObjectFactory delegate, boolean cacheResult) {
return new DelegatingNamingObjectFactory(name, delegate, cacheResult);
}
@Override
public Object makeCopyOfObject(Object obj) {
if ( !(obj instanceof Context) && (obj instanceof Serializable) ) {
if(logger.isLoggable(Level.FINE)) {
logger.log(Level.FINE, "** makeCopyOfObject:: " + obj);
}
try {
// first serialize the object
byte[] data = serialize(obj);
// now deserialize it
return deserialize(data);
} catch (Exception ex) {
logger.log(Level.SEVERE, EXCEPTION_COPY_MUTABLE, ex);
throw new RuntimeException("Cant copy Serializable object:", ex);
}
} else {
// XXX no copy ?
return obj;
}
}
private Object deserialize(byte[] data) throws IOException, java.security.PrivilegedActionException {
try (final ObjectInputStream ois =
getFactory().createObjectInputStream(new ByteArrayInputStream(data))){
return AccessController.doPrivileged((PrivilegedExceptionAction) () -> ois.readObject());
}
}
private byte[] serialize(Object obj) throws IOException {
try (final ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
try (final ObjectOutputStream oos = getFactory().createObjectOutputStream(bos)) {
oos.writeObject(obj);
}
return bos.toByteArray();
}
}
}