test-provider/src/main/java/org/opendaylight/openflowplugin/test/OpenflowpluginTestTopologyNotification.java

   1 /*
   2  * Copyright (c) 2014, 2015 Ericsson India Global Services Pvt Ltd. 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.openflowplugin.test;
   9
  10 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  11 import java.util.Set;
  12 import org.opendaylight.mdsal.binding.api.NotificationService;
  13 import org.opendaylight.mdsal.binding.api.NotificationService.CompositeListener;
  14 import org.opendaylight.mdsal.binding.api.NotificationService.CompositeListener.Component;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkDiscovered;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkOverutilized;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkRemoved;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkUtilizationNormal;
  19 import org.opendaylight.yangtools.yang.binding.Notification;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 public class OpenflowpluginTestTopologyNotification {
  24     private static final Logger LOG = LoggerFactory.getLogger(OpenflowpluginTestTopologyNotification.class);
  25
  26     private final NotificationService notificationService;
  27
  28     public OpenflowpluginTestTopologyNotification(final NotificationService notificationService) {
  29         this.notificationService = notificationService;
  30     }
  31
  32     public void init() {
  33         // For switch events
  34         notificationService.registerCompositeListener(new CompositeListener(Set.of(
  35             new Component<>(LinkDiscovered.class, this::onNotification),
  36             new Component<>(LinkOverutilized.class, this::onNotification),
  37             new Component<>(LinkRemoved.class, this::onNotification),
  38             new Component<>(LinkUtilizationNormal.class, this::onNotification))));
  39     }
  40
  41     @SuppressFBWarnings("SLF4J_SIGN_ONLY_FORMAT")
  42     private void onNotification(Notification<?> notification) {
  43         LOG.debug("-------------------------------------------");
  44         LOG.debug("{} notification ........", notification.getClass().getSimpleName());
  45         LOG.debug("-------------------------------------------");
  46     }
  47 }