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.DataBrokerService;
  15 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  16 import org.osgi.framework.BundleContext;
  17
  18 public class StatisticsManagerActivator extends AbstractBindingAwareProvider {
  19     private StatisticsProvider statsProvider;
  20
  21     @Override
  22     public void onSessionInitiated(ProviderContext session) {
  23         final DataBrokerService dbs = session.getSALService(DataBrokerService.class);
  24         final DataProviderService dps = session.getSALService(DataProviderService.class);
  25         final NotificationProviderService nps = session.getSALService(NotificationProviderService.class);
  26
  27         statsProvider = new StatisticsProvider(dps);
  28         statsProvider.start(dbs, nps, session);
  29     }
  30
  31     @Override
  32     protected void stopImpl(BundleContext context) {
  33         if (statsProvider != null) {
  34             statsProvider.close();
  35             statsProvider = null;
  36         }
  37     }
  38 }