/*
* 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.jacorb.service;
import org.jacorb.config.Configuration;
import org.jboss.as.jacorb.JacORBLogger;
import org.jboss.as.jacorb.JacORBMessages;
import org.jboss.as.jacorb.naming.CorbaNamingContext;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.msc.value.InjectedValue;
import org.omg.CORBA.ORB;
import org.omg.CosNaming.NamingContextExt;
import org.omg.CosNaming.NamingContextExtHelper;
import org.omg.PortableServer.POA;
/**
* <p>
* This class implements a {@code Service} that provides the default CORBA naming service for JBoss to use.
* </p>
*
* @author <a href="mailto:sguilhen@redhat.com">Stefan Guilhen</a>
*/
public class CorbaNamingService implements Service<NamingContextExt> {
public static final ServiceName SERVICE_NAME = ServiceName.JBOSS.append("jacorb", "naming-service");
private final InjectedValue<POA> rootPOAInjector = new InjectedValue<POA>();
private final InjectedValue<POA> namingPOAInjector = new InjectedValue<POA>();
private final InjectedValue<ORB> orbInjector = new InjectedValue<ORB>();
private volatile NamingContextExt namingService;
@Override
public void start(StartContext context) throws StartException {
JacORBLogger.ROOT_LOGGER.debugServiceStartup(context.getController().getName().getCanonicalName());
ORB orb = orbInjector.getValue();
POA rootPOA = rootPOAInjector.getValue();
POA namingPOA = namingPOAInjector.getValue();
try {
// initialize the static naming service variables.
CorbaNamingContext.init(orb, rootPOA);
// create and initialize the root context instance according to the configuration.
CorbaNamingContext ns = new CorbaNamingContext();
Configuration configuration = ((org.jacorb.orb.ORB) orb).getConfiguration();
boolean doPurge = configuration.getAttribute("jacorb.naming.purge", "off").equals("on");
boolean noPing = configuration.getAttribute("jacorb.naming.noping", "off").equals("on");
ns.init(namingPOA, doPurge, noPing);
// create and activate the root context.
byte[] rootContextId = "root".getBytes();
namingPOA.activate_object_with_id(rootContextId, ns);
namingService = NamingContextExtHelper.narrow(namingPOA.create_reference_with_id(rootContextId,
"IDL:omg.org/CosNaming/NamingContextExt:1.0"));
} catch (Exception e) {
throw JacORBMessages.MESSAGES.failedToStartJBossCOSNaming(e);
}
// bind the corba naming service to JNDI.
CorbaServiceUtil.bindObject(context.getChildTarget(), "corbanaming", namingService);
JacORBLogger.ROOT_LOGGER.corbaNamingServiceStarted();
JacORBLogger.ROOT_LOGGER.debugNamingServiceIOR(orb.object_to_string(namingService));
}
@Override
public void stop(StopContext context) {
JacORBLogger.ROOT_LOGGER.debugServiceStop(context.getController().getName().getCanonicalName());
}
@Override
public NamingContextExt getValue() throws IllegalStateException, IllegalArgumentException {
return this.namingService;
}
/**
* <p>
* Obtains a reference to the {@code ORB} injector which allows the injection of the running {@code ORB} that will
* be used to initialize the naming service.
* </p>
*
* @return the {@code Injector<ORB>} used to inject the running {@code ORB}.
*/
public Injector<ORB> getORBInjector() {
return this.orbInjector;
}
/**
* <p>
* Obtains a reference to the {@code RootPOA} injector which allows the injection of the root {@code POA} that will
* be used to initialize the naming service.
* </p>
*
* @return the {@code Injector<POA>} used to inject the root {@code POA}.
*/
public Injector<POA> getRootPOAInjector() {
return this.rootPOAInjector;
}
/**
* <p>
* Obtains a reference to the {@code POA} injector which allows the injection of the {@code POA} that will be used
* activate the naming service.
* </p>
*
* @return the {@code Injector<POA>} used to inject the naming service {@code POA}.
*/
public Injector<POA> getNamingPOAInjector() {
return this.namingPOAInjector;
}
}