/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.osgi.naming;
import static org.jboss.as.osgi.OSGiLogger.LOGGER;
import org.jboss.as.naming.ManagedReferenceInjector;
import org.jboss.as.naming.ServiceBasedNamingStore;
import org.jboss.as.naming.deployment.ContextNames;
import org.jboss.as.naming.service.BinderService;
import org.jboss.msc.service.AbstractServiceListener;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceController.Mode;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.osgi.framework.Services;
import org.osgi.framework.BundleContext;
final class BundleContextBindingService {
private static final String BUNDLE_CONTEXT_BINDING_NAME = "java:jboss/osgi/BundleContext";
static ServiceController<?> addService(final ServiceTarget serviceTarget) {
ContextNames.BindInfo bindInfo = ContextNames.bindInfoFor(BUNDLE_CONTEXT_BINDING_NAME);
BinderService binderService = new BinderService(bindInfo.getBindName()) {
@Override
public synchronized void start(StartContext context) throws StartException {
super.start(context);
ServiceController<?> controller = context.getController();
controller.setMode(Mode.ACTIVE);
}
};
ServiceBuilder<?> builder = serviceTarget.addService(getBinderServiceName(), binderService);
builder.addDependency(Services.FRAMEWORK_ACTIVE, BundleContext.class, new ManagedReferenceInjector<BundleContext>(binderService.getManagedObjectInjector()));
builder.addDependency(bindInfo.getParentContextServiceName(), ServiceBasedNamingStore.class, binderService.getNamingStoreInjector()).addListener(new AbstractServiceListener<Object>() {
public void transition(final ServiceController<? extends Object> controller, final ServiceController.Transition transition) {
switch (transition) {
case STARTING_to_UP: {
LOGGER.infoBoundSystemContext(BUNDLE_CONTEXT_BINDING_NAME);
break;
}
case START_REQUESTED_to_DOWN: {
LOGGER.infoUnboundSystemContext(BUNDLE_CONTEXT_BINDING_NAME);
break;
}
}
}
});
builder.setInitialMode(Mode.ON_DEMAND);
return builder.install();
}
public static ServiceName getBinderServiceName() {
ContextNames.BindInfo bindInfo = ContextNames.bindInfoFor(BUNDLE_CONTEXT_BINDING_NAME);
return bindInfo.getBinderServiceName();
}
}