test/javax/management/monitor/MBeanServerBuilderImpl.java

/*
 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/*
 */

import javax.management.MBeanServer;
import javax.management.MBeanServerBuilder;
import javax.management.MBeanServerDelegate;
import javax.management.remote.MBeanServerForwarder;

/**
 * MBeanServerBuilder that returns an MBeanServer which
 * throws a RuntimeException in the getAttribute method.
 */
public class MBeanServerBuilderImpl extends MBeanServerBuilder {

    private final MBeanServerBuilder inner;

    public MBeanServerBuilderImpl() {
        inner = new MBeanServerBuilder();
    }

    public MBeanServer newMBeanServer(String defaultDomain,
                                      MBeanServer outer,
                                      MBeanServerDelegate delegate) {
        final MBeanServerForwarder mbsf =
            MBeanServerForwarderInvocationHandler.newProxyInstance();

        final MBeanServer innerMBeanServer =
            inner.newMBeanServer(defaultDomain,
                                 (outer == null ? mbsf : outer),
                                 delegate);

        mbsf.setMBeanServer(innerMBeanServer);
        return mbsf;
    }
}