/*
 * Copyright (c) 2010, Rickard Öberg. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.qi4j.library.jmx;

import java.util.List;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import org.qi4j.api.service.ImportedServiceDescriptor;
import org.qi4j.api.service.ServiceImporter;
import org.qi4j.api.service.ServiceImporterException;

/**
 * Importer for the MBeanServer of the JVM. Either use the first server that can be located, or create a new one.
 */
public class MBeanServerImporter
    implements ServiceImporter
{
    public Object importService( ImportedServiceDescriptor serviceDescriptor )
        throws ServiceImporterException
    {
        List<MBeanServer> mbeanServers = MBeanServerFactory.findMBeanServer( null );
        if( mbeanServers.size() > 0 )
        {
            return mbeanServers.get( 0 );
        }
        else
        {
            return MBeanServerFactory.createMBeanServer("DefaultDomain");
        }
    }

    public boolean isActive( Object instance )
    {
        return true;
    }

    public boolean isAvailable( Object instance )
    {
        return true;
    }
}

/*
 * Copyright (c) 2010, Rickard Öberg. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.qi4j.library.jmx;

import org.qi4j.api.service.ImportedServiceDescriptor;
import org.qi4j.api.service.ServiceImporter;
import org.qi4j.api.service.ServiceImporterException;

import java.lang.management.ManagementFactory;

/**
 * Importer for the MBeanServer of the JVM. Either use the first server that can be located, or create a new one.
 */
public class MBeanServerImporter
    implements ServiceImporter
{
    public Object importService( ImportedServiceDescriptor serviceDescriptor )
        throws ServiceImporterException
    {
        return ManagementFactory.getPlatformMBeanServer();
    }

    public boolean isActive( Object instance )
    {
        return true;
    }

    public boolean isAvailable( Object instance )
    {
        return true;
    }
}

Use the Platform MBeanServer. This ensures that application MBeans are registered in the same MBeanServer as the platform MBeans.
Use the Platform MBeanServer. This ensures that application MBeans are registered in the same MBeanServer as the platform MBeans.
