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
   9 package org.opendaylight.controller.md.sal.dom.store.impl.jmx;
  10
  11 import java.util.concurrent.ExecutorService;
  12 import org.opendaylight.controller.md.sal.common.util.jmx.AbstractMXBean;
  13 import org.opendaylight.controller.md.sal.common.util.jmx.QueuedNotificationManagerMXBeanImpl;
  14 import org.opendaylight.controller.md.sal.common.util.jmx.ThreadExecutorStatsMXBeanImpl;
  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 implements AutoCloseable {
  23
  24     private final AbstractMXBean notificationExecutorStatsBean;
  25     private final AbstractMXBean dataStoreExecutorStatsBean;
  26     private final QueuedNotificationManagerMXBeanImpl notificationManagerStatsBean;
  27
  28     public InMemoryDataStoreStats(final String mBeanType, final QueuedNotificationManager<?, ?> manager,
  29             final ExecutorService dataStoreExecutor) {
  30
  31         notificationManagerStatsBean = new QueuedNotificationManagerMXBeanImpl(manager,
  32                 "notification-manager", mBeanType, null);
  33         notificationManagerStatsBean.registerMBean();
  34
  35         notificationExecutorStatsBean = ThreadExecutorStatsMXBeanImpl.create(manager.getExecutor(),
  36                 "notification-executor", mBeanType, null);
  37         if (notificationExecutorStatsBean != null) {
  38             notificationExecutorStatsBean.registerMBean();
  39         }
  40
  41         dataStoreExecutorStatsBean = ThreadExecutorStatsMXBeanImpl.create(dataStoreExecutor,
  42                 "data-store-executor", mBeanType, null);
  43         if (dataStoreExecutorStatsBean != null) {
  44             dataStoreExecutorStatsBean.registerMBean();
  45         }
  46     }
  47
  48     @Override
  49     public void close() throws Exception {
  50         if(notificationExecutorStatsBean != null) {
  51             notificationExecutorStatsBean.unregisterMBean();
  52         }
  53
  54         if(dataStoreExecutorStatsBean != null) {
  55             dataStoreExecutorStatsBean.unregisterMBean();
  56         }
  57
  58         if(notificationManagerStatsBean != null) {
  59             notificationManagerStatsBean.unregisterMBean();
  60         }
  61     }
  62 }