/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., 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.ee.concurrent.handle;
import org.jboss.as.ee.logging.EeLogger;
import org.jboss.as.naming.WritableServiceBasedNamingStore;
import org.jboss.as.naming.context.NamespaceContextSelector;
import org.jboss.msc.service.ServiceName;
import javax.enterprise.concurrent.ContextService;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Map;
/**
* The context handle factory responsible for saving and setting the naming context.
*
* @author Eduardo Martins
*/
public class NamingContextHandleFactory implements ContextHandleFactory {
public static final String NAME = "NAMING";
private final NamespaceContextSelector namespaceContextSelector;
private final ServiceName duServiceName;
public NamingContextHandleFactory(NamespaceContextSelector namespaceContextSelector, ServiceName duServiceName) {
this.namespaceContextSelector = namespaceContextSelector;
this.duServiceName = duServiceName;
}
@Override
public SetupContextHandle saveContext(ContextService contextService, Map<String, String> contextObjectProperties) {
return new NamingContextHandle(namespaceContextSelector,duServiceName);
}
@Override
public String getName() {
return NAME;
}
@Override
public int getChainPriority() {
return 200;
}
@Override
public void writeSetupContextHandle(SetupContextHandle contextHandle, ObjectOutputStream out) throws IOException {
}
@Override
public SetupContextHandle readSetupContextHandle(ObjectInputStream in) throws IOException, ClassNotFoundException {
return new NamingContextHandle(namespaceContextSelector,duServiceName);
}
private static class NamingContextHandle implements SetupContextHandle, ResetContextHandle {
private final NamespaceContextSelector namespaceContextSelector;
private final ServiceName duServiceName;
private NamingContextHandle(NamespaceContextSelector namespaceContextSelector, ServiceName duServiceName) {
this.namespaceContextSelector = namespaceContextSelector;
this.duServiceName = duServiceName;
}
@Override
public String getFactoryName() {
return NAME;
}
@Override
public ResetContextHandle setup() throws IllegalStateException {
if(namespaceContextSelector != null) {
NamespaceContextSelector.pushCurrentSelector(namespaceContextSelector);
}
if(duServiceName != null) {
WritableServiceBasedNamingStore.pushOwner(duServiceName);
}
return this;
}
@Override
public void reset() {
if(namespaceContextSelector != null) {
NamespaceContextSelector.popCurrentSelector();
}
if(duServiceName != null) {
WritableServiceBasedNamingStore.popOwner();
}
}
// serialization
private void writeObject(ObjectOutputStream out) throws IOException {
throw EeLogger.ROOT_LOGGER.serializationMustBeHandledByTheFactory();
}
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
throw EeLogger.ROOT_LOGGER.serializationMustBeHandledByTheFactory();
}
}
}