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 java.util.ArrayList;
  11 import java.util.List;
  12
  13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  14 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  15 import org.opendaylight.controller.sal.binding.api.NotificationService;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.FlowTopologyDiscoveryListener;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkDiscovered;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkOverutilized;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkRemoved;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkUtilizationNormal;
  21 import org.opendaylight.yangtools.concepts.Registration;
  22 import org.osgi.framework.BundleContext;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 public class OpenflowpluginTestTopologyNotification {
  27
  28     private static final Logger LOG = LoggerFactory.getLogger(OpenflowpluginTestTopologyNotification.class);
  29
  30     private DataBroker dataBroker;
  31     private ProviderContext pc;
  32     private final BundleContext ctx;
  33     private final TopologyEventListener topologyEventListener = new TopologyEventListener();
  34     private static NotificationService notificationService;
  35     private Registration listenerReg;
  36
  37     public OpenflowpluginTestTopologyNotification(BundleContext ctx) {
  38         this.ctx = ctx;
  39     }
  40
  41     public void onSessionInitiated(ProviderContext session) {
  42         pc = session;
  43         notificationService = session.getSALService(NotificationService.class);
  44         // For switch events
  45         listenerReg = notificationService.registerNotificationListener(topologyEventListener);
  46         dataBroker = session.getSALService(DataBroker.class);
  47     }
  48
  49     final class TopologyEventListener implements FlowTopologyDiscoveryListener {
  50
  51         List<LinkDiscovered> linkdiscovered = new ArrayList<>();
  52         List<LinkOverutilized> linkoverutilized = new ArrayList<>();
  53         List<LinkRemoved> linkremoved = new ArrayList<>();
  54         List<LinkUtilizationNormal> linkutilizationnormal = new ArrayList<>();
  55
  56         @Override
  57         public void onLinkDiscovered(LinkDiscovered notification) {
  58             LOG.debug("-------------------------------------------");
  59             LOG.debug("LinkDiscovered notification ........");
  60             LOG.debug("-------------------------------------------");
  61         }
  62
  63         @Override
  64         public void onLinkOverutilized(LinkOverutilized notification) {
  65             LOG.debug("-------------------------------------------");
  66             LOG.debug("LinkOverutilized notification ........");
  67             LOG.debug("-------------------------------------------");
  68         }
  69
  70         @Override
  71         public void onLinkRemoved(LinkRemoved notification) {
  72             LOG.debug("-------------------------------------------");
  73             LOG.debug("LinkRemoved notification   ........");
  74             LOG.debug("-------------------------------------------");
  75         }
  76
  77         @Override
  78         public void onLinkUtilizationNormal(LinkUtilizationNormal notification) {
  79             LOG.debug("-------------------------------------------");
  80             LOG.debug("LinkUtilizationNormal notification ........");
  81             LOG.debug("-------------------------------------------");
  82         }
  83
  84     }
  85 }