/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.teiid.jboss;
import org.jboss.as.naming.ContextListAndJndiViewManagedReferenceFactory;
import org.jboss.as.naming.ContextListManagedReferenceFactory;
import org.jboss.as.naming.ManagedReference;
import org.jboss.as.naming.ManagedReferenceFactory;
import org.jboss.as.naming.ValueManagedReference;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.ImmediateValue;
import org.jboss.msc.value.InjectedValue;
class ReferenceFactoryService<T> implements Service<ManagedReferenceFactory>, ContextListAndJndiViewManagedReferenceFactory {
private final InjectedValue<T> injector = new InjectedValue<T>();
private ManagedReference reference;
public synchronized void start(StartContext startContext) throws StartException {
reference = new ValueManagedReference(new ImmediateValue<Object>(injector.getValue()));
}
public synchronized void stop(StopContext stopContext) {
reference = null;
}
public synchronized ManagedReferenceFactory getValue() throws IllegalStateException, IllegalArgumentException {
return this;
}
public synchronized ManagedReference getReference() {
return reference;
}
public Injector<T> getInjector() {
return injector;
}
@Override
public String getInstanceClassName() {
final Object value = reference != null ? reference.getInstance() : null;
return value != null ? value.getClass().getName() : ContextListManagedReferenceFactory.DEFAULT_INSTANCE_CLASS_NAME;
}
@Override
public String getJndiViewInstanceValue() {
final Object value = reference != null ? reference.getInstance() : null;
return String.valueOf(value);
}
}