/*
* 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.jboss.as.messaging.jms;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.jboss.as.messaging.BinderServiceUtil.installBinderService;
import static org.jboss.as.messaging.logging.MessagingLogger.ROOT_LOGGER;
import java.util.Locale;
import org.hornetq.spi.core.naming.BindingRegistry;
import org.jboss.as.messaging.logging.MessagingLogger;
import org.jboss.as.naming.ManagedReferenceFactory;
import org.jboss.as.naming.deployment.ContextNames;
import org.jboss.msc.service.ServiceContainer;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.StabilityMonitor;
/**
* A {@link BindingRegistry} implementation for JBoss AS7.
*
* @author Jason T. Greene
* @author Jaikiran Pai
* @author <a href="mailto:ropalka@redhat.com">Richard Opalka</a>
*/
public class AS7BindingRegistry implements BindingRegistry {
private final ServiceContainer container;
public AS7BindingRegistry(ServiceContainer container) {
this.container = container;
}
@Override
public Object getContext() {
// NOOP
return null;
}
@Override
public void setContext(Object ctx) {
// NOOP
}
// This method is called by HornetQ when JNDI entries for its resources
// are updated using its own management API. We advise against using it in
// WildFly (and use WildFly own management API) but we must still respect the
// SPI contract for this method
@Override
public Object lookup(String name) {
final ContextNames.BindInfo bindInfo = ContextNames.bindInfoFor(name);
ServiceController<?> bindingService = container.getService(bindInfo.getBinderServiceName());
if (bindingService == null) {
return null;
}
ManagedReferenceFactory managedReferenceFactory = ManagedReferenceFactory.class.cast(bindingService.getValue());
return managedReferenceFactory.getReference().getInstance();
}
@Override
public boolean bind(String name, Object obj) {
if (name == null || name.isEmpty()) {
throw MessagingLogger.ROOT_LOGGER.cannotBindJndiName();
}
installBinderService(container, name, obj);
ROOT_LOGGER.boundJndiName(name);
return true;
}
/**
* Unbind the resource and wait until the corresponding binding service is effectively removed.
*/
@Override
public void unbind(String name) {
if (name == null || name.isEmpty()) {
throw MessagingLogger.ROOT_LOGGER.cannotUnbindJndiName();
}
final ContextNames.BindInfo bindInfo = ContextNames.bindInfoFor(name);
ServiceController<?> bindingService = container.getService(bindInfo.getBinderServiceName());
if (bindingService == null) {
ROOT_LOGGER.debugf("Cannot unbind %s since no binding exists with that name", name);
return;
}
// remove the binding service
bindingService.setMode(ServiceController.Mode.REMOVE);
final StabilityMonitor monitor = new StabilityMonitor();
monitor.addController(bindingService);
try {
monitor.awaitStability();
ROOT_LOGGER.unboundJndiName(bindInfo.getAbsoluteJndiName());
} catch (InterruptedException e) {
ROOT_LOGGER.failedToUnbindJndiName(name, 5, SECONDS.toString().toLowerCase(Locale.US));
} finally {
monitor.removeController(bindingService);
}
}
@Override
public void close() {
// NOOP
}
}