opendaylight/md-sal/inventory-manager/src/main/java/org/opendaylight/controller/md/inventory/manager/InventoryActivator.java

   1 /**
   2  * Copyright (c) 2014 Cisco 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.inventory.manager;
   9
  10 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  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.osgi.framework.BundleContext;
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 public class InventoryActivator extends AbstractBindingAwareProvider {
  19     private static final Logger LOG = LoggerFactory.getLogger(InventoryActivator.class);
  20     private FlowCapableInventoryProvider provider;
  21
  22     @Override
  23     public void onSessionInitiated(final ProviderContext session) {
  24         DataBroker dataBroker = session.getSALService(DataBroker.class);
  25         NotificationProviderService salNotifiService =
  26                 session.getSALService(NotificationProviderService.class);
  27
  28         provider = new FlowCapableInventoryProvider(dataBroker, salNotifiService);
  29         provider.start();
  30     }
  31
  32     @Override
  33     protected void stopImpl(final BundleContext context) {
  34         if (provider != null) {
  35             try {
  36                 provider.close();
  37             } catch (InterruptedException e) {
  38                 LOG.warn("Interrupted while waiting for shutdown", e);
  39             }
  40             provider = null;
  41         }
  42     }
  43 }