org.ehcache.jsr107.internal.tck.Eh107MBeanServerBuilder Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of ehcache Show documentation
End-user ehcache3 jar artifact
There is a newer version: 3.10.8
/*
 * Copyright Terracotta, Inc.
 *
 * 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.ehcache.jsr107.internal.tck;

import javax.management.ListenerNotFoundException;
import javax.management.MBeanNotificationInfo;
import javax.management.MBeanServer;
import javax.management.MBeanServerBuilder;
import javax.management.MBeanServerDelegate;
import javax.management.Notification;
import javax.management.NotificationFilter;
import javax.management.NotificationListener;

/**
 * @author Alex Snaps
 */
public class Eh107MBeanServerBuilder extends MBeanServerBuilder {

  /**
   * Empty public constructor as required
   */
  public Eh107MBeanServerBuilder() {
    super();
  }

  @Override
  public MBeanServer newMBeanServer(String defaultDomain, MBeanServer outer, MBeanServerDelegate delegate) {
    MBeanServerDelegate decoratingDelegate = new Eh107MBeanServerDelegate(delegate);
    return super.newMBeanServer(defaultDomain, outer, decoratingDelegate);
  }

  /**
   * A decorator around the MBeanServerDelegate which sets the mBeanServerId to the value of the
   * org.jsr107.tck.management.agentId system property so that the TCK can precisely identify the correct
   * MBeanServer when running tests.
   */
  public static class Eh107MBeanServerDelegate extends MBeanServerDelegate {

    private final MBeanServerDelegate delegate;

    /**
     * Constructor
     *
     * @param delegate
     *          the provided delegate
     */
    public Eh107MBeanServerDelegate(MBeanServerDelegate delegate) {
      this.delegate = delegate;
    }

    @Override
    public String getSpecificationName() {
      return delegate.getSpecificationName();
    }

    @Override
    public String getSpecificationVersion() {
      return delegate.getSpecificationVersion();
    }

    @Override
    public String getSpecificationVendor() {
      return delegate.getSpecificationVendor();
    }

    @Override
    public String getImplementationName() {
      return delegate.getImplementationName();
    }

    @Override
    public String getImplementationVersion() {
      return delegate.getImplementationVersion();
    }

    @Override
    public String getImplementationVendor() {
      return delegate.getImplementationVendor();
    }

    @Override
    public MBeanNotificationInfo[] getNotificationInfo() {
      return delegate.getNotificationInfo();
    }

    @Override
    public synchronized void addNotificationListener(NotificationListener listener, NotificationFilter filter,
        Object handback) throws IllegalArgumentException {
      delegate.addNotificationListener(listener, filter, handback);
    }

    @Override
    public synchronized void removeNotificationListener(NotificationListener listener, NotificationFilter filter,
        Object handback) throws ListenerNotFoundException {
      delegate.removeNotificationListener(listener, filter, handback);
    }

    @Override
    public synchronized void removeNotificationListener(NotificationListener listener) throws ListenerNotFoundException {
      delegate.removeNotificationListener(listener);
    }

    @Override
    public void sendNotification(Notification notification) {
      delegate.sendNotification(notification);
    }

    @Override
    public synchronized String getMBeanServerId() {
      return System.getProperty("org.jsr107.tck.management.agentId");
    }
  }

}