/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.subsystem.bridge.impl;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.jboss.as.controller.ModelVersion;
import org.jboss.as.subsystem.bridge.shared.ObjectSerializer;
import org.jboss.dmr.ModelNode;
import org.xnio.IoUtils;
/**
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
*/
public class ObjectSerializerImpl implements ObjectSerializer {
private static final String PARENT_ADDRESS = "_parent_address";
private static final String RELATIVE_RESOURCE_ADDRESS = "_relative_resource_address";
private static final String MODEL_NODE = "_model_node";
@Override
public byte[] serializeModelNode(Object object) throws IOException {
//Happens in the app classloader
ByteArrayOutputStream bout = new ByteArrayOutputStream();
try {
((ModelNode)object).writeExternal(bout);
} finally {
bout.flush();
IoUtils.safeClose(bout);
}
return bout.toByteArray();
}
@Override
public Object deserializeModelNode(byte[] object) throws IOException {
//Happens in the child classloader
InputStream in = new ByteArrayInputStream(object);
try {
ModelNode modelNode = new ModelNode();
modelNode.readExternal(in);
return modelNode;
} finally {
IoUtils.safeClose(in);
}
}
@Override
public String serializeModelVersion(Object object) {
//Happens in the app classloader
return ((ModelVersion)object).toString();
}
@Override
public Object deserializeModelVersion(String object) {
//Happens in the child classloader
return ModelVersion.fromString(object);
}
@Override
public byte[] serializeAdditionalInitialization(Object object) throws IOException {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
try {
out.writeObject(object);
} finally {
IoUtils.safeClose(out);
IoUtils.safeClose(bout);
}
return bout.toByteArray();
}
@Override
public Object deserializeAdditionalInitialization(byte[] object) throws IOException, ClassNotFoundException {
ByteArrayInputStream bin = new ByteArrayInputStream(object);
ObjectInputStream in = new ObjectInputStream(bin);
Object read = null;
try {
read = in.readObject();
} finally {
IoUtils.safeClose(in);
IoUtils.safeClose(bin);
}
return read;
}
@Override
public byte[] serializeModelTestOperationValidatorFilter(Object object) throws IOException {
ByteArrayOutputStream bout = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(bout);
try {
out.writeObject(object);
} finally {
IoUtils.safeClose(out);
IoUtils.safeClose(bout);
}
return bout.toByteArray();
}
@Override
public Object deserializeModelTestOperationValidatorFilter(byte[] object) throws IOException, ClassNotFoundException {
ByteArrayInputStream bin = new ByteArrayInputStream(object);
ObjectInputStream in = new ObjectInputStream(bin);
Object o = null;
try {
o = in.readObject();
} finally {
IoUtils.safeClose(in);
IoUtils.safeClose(bin);
}
return o;
}
}