JMXExtension.java

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 * as indicated by the @author tags. See the copyright.txt file in the
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 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
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 *
 * This software is distributed in the hope that it will be useful,
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 * 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
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package org.jboss.as.osgi.jmx;

import javax.management.MBeanServer;

import org.jboss.as.jmx.MBeanServerService;
import org.jboss.as.osgi.AbstractSubsystemExtension;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.value.InjectedValue;
import org.jboss.osgi.framework.spi.IntegrationServices;
import org.osgi.framework.BundleContext;

/**
 * A JMX extension to the OSGi subsystem
 *
 * @author thomas.diesler@jboss.com
 * @since 31-Jul-2012
 */
public class JMXExtension extends AbstractSubsystemExtension {

    private final InjectedValue<MBeanServer> injectedMBeanServer = new InjectedValue<MBeanServer>();

    @Override
    public void configureServiceDependencies(ServiceName serviceName, ServiceBuilder<?> builder) {
        if (serviceName.equals(IntegrationServices.SYSTEM_SERVICES_PLUGIN)) {
            builder.addDependency(MBeanServerService.SERVICE_NAME, MBeanServer.class, injectedMBeanServer);
        }
    }

    @Override
    public void startSystemServices(StartContext startContext, BundleContext systemContext) {
        MBeanServer service = injectedMBeanServer.getValue();
        systemContext.registerService(MBeanServer.class.getName(), service, null);
    }
}