opendaylight/md-sal/statistics-manager/src/main/java/org/opendaylight/controller/md/statistics/manager/StatisticsManagerActivator.java

   1 /*
   2  * Copyright IBM Corporation, 2013.  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.statistics.manager;
  10
  11 import org.opendaylight.controller.sal.binding.api.AbstractBindingAwareProvider;
  12 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  13 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  14 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  15 import org.osgi.framework.BundleContext;
  16
  17 public class StatisticsManagerActivator extends AbstractBindingAwareProvider {
  18     private StatisticsProvider statsProvider;
  19
  20     @Override
  21     public void onSessionInitiated(ProviderContext session) {
  22         final DataProviderService dps = session.getSALService(DataProviderService.class);
  23         final NotificationProviderService nps = session.getSALService(NotificationProviderService.class);
  24
  25         statsProvider = new StatisticsProvider(dps);
  26         statsProvider.start(nps, session);
  27     }
  28
  29     @Override
  30     protected void stopImpl(BundleContext context) {
  31         if (statsProvider != null) {
  32             statsProvider.close();
  33             statsProvider = null;
  34         }
  35     }
  36 }