opendaylight/md-sal/sal-inmemory-datastore/src/main/java/org/opendaylight/controller/md/sal/dom/store/impl/jmx/InMemoryDataStoreStats.java

   1 /*
   2  * Copyright (c) 2014 Brocade Communications Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.md.sal.dom.store.impl.jmx;
   9
  10 import org.opendaylight.controller.md.sal.common.util.jmx.AbstractMXBean;
  11 import org.opendaylight.controller.md.sal.common.util.jmx.QueuedNotificationManagerMXBeanImpl;
  12 import org.opendaylight.controller.md.sal.common.util.jmx.ThreadExecutorStatsMXBeanImpl;
  13 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
  14 import org.opendaylight.yangtools.concepts.AbstractRegistration;
  15 import org.opendaylight.yangtools.util.concurrent.QueuedNotificationManager;
  16
  17 /**
  18  * Wrapper class for data store MXbeans.
  19  *
  20  * @author Thomas Pantelis
  21  */
  22 public class InMemoryDataStoreStats extends AbstractRegistration {
  23
  24     private final AbstractMXBean notificationExecutorStatsBean;
  25     private final QueuedNotificationManagerMXBeanImpl notificationManagerStatsBean;
  26
  27     public InMemoryDataStoreStats(final String beanType, final QueuedNotificationManager<?, ?> manager) {
  28
  29         notificationManagerStatsBean = new QueuedNotificationManagerMXBeanImpl(manager,
  30                 "notification-manager", beanType, null);
  31         notificationManagerStatsBean.registerMBean();
  32
  33         notificationExecutorStatsBean = ThreadExecutorStatsMXBeanImpl.create(manager.getExecutor(),
  34                 "notification-executor", beanType, null);
  35         if (notificationExecutorStatsBean != null) {
  36             notificationExecutorStatsBean.registerMBean();
  37         }
  38     }
  39
  40     public InMemoryDataStoreStats(final String name, final InMemoryDOMDataStore dataStore) {
  41         this(name, dataStore.getDataChangeListenerNotificationManager());
  42     }
  43
  44     @Override
  45     protected void removeRegistration() {
  46         if (notificationExecutorStatsBean != null) {
  47             notificationExecutorStatsBean.unregisterMBean();
  48         }
  49
  50         if (notificationManagerStatsBean != null) {
  51             notificationManagerStatsBean.unregisterMBean();
  52         }
  53     }
  54 }