/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can obtain
* a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
* Sun designates this particular file as subject to the "Classpath" exception
* as provided by Sun in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the License
* Header, with the fields enclosed by brackets [] replaced by your own
* identifying information: "Portions Copyrighted [year]
* [name of copyright owner]"
*
* Contributor(s):
*
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
/*
* $Header: /cvs/glassfish/appserv-api/src/java/com/sun/appserv/management/util/jmx/JMXConnectorConnectionSource.java,v 1.2 2007/05/05 05:31:03 tcfujii Exp $
* $Revision: 1.2 $
* $Date: 2007/05/05 05:31:03 $
*/
package com.sun.appserv.management.util.jmx;
import java.io.IOException;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnector;
import com.sun.appserv.management.client.ConnectionSource;
/**
A ConnectionSource for in-process access where the MBeanServer is actually
known and where later access to it may be desired.
*/
public final class JMXConnectorConnectionSource
implements ConnectionSource
{
protected JMXConnector mJMXConnector;
public
JMXConnectorConnectionSource( final JMXConnector connector )
throws IOException
{
if ( connector == null )
{
throw new IllegalArgumentException();
}
mJMXConnector = connector;
// make sure it's good, now
getMBeanServerConnection( false );
}
public MBeanServerConnection
getExistingMBeanServerConnection( )
{
try
{
return( mJMXConnector.getMBeanServerConnection() );
}
catch( IOException e )
{
}
return( null );
}
public MBeanServerConnection
getMBeanServerConnection( boolean forceNew )
throws IOException
{
return( mJMXConnector.getMBeanServerConnection() );
}
/**
@return the existing JMXConnector
*/
public JMXConnector
getJMXConnector( final boolean forceNew )
throws IOException
{
// all we have is what is already present; no way to create a new one
return( mJMXConnector );
}
}
|