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

   1 /**
   2  * Copyright (c) 2014 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  * Contributor: gaurav.bhagwani@ericsson.com
   9  */
  10 package org.opendaylight.openflowplugin.test;
  11
  12 import java.util.ArrayList;
  13 import java.util.List;
  14
  15 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
  16 import org.opendaylight.controller.sal.binding.api.NotificationService;
  17 import org.opendaylight.controller.sal.binding.api.data.DataBrokerService;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.FlowTopologyDiscoveryListener;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkDiscovered;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkOverutilized;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkRemoved;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.LinkUtilizationNormal;
  23 import org.opendaylight.yangtools.concepts.Registration;
  24 import org.osgi.framework.BundleContext;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 public class OpenflowpluginTestTopologyNotification {
  29
  30     private static final Logger LOG = LoggerFactory.getLogger(OpenflowpluginTestCommandProvider.class);
  31
  32     private DataBrokerService dataBrokerService;
  33     private ProviderContext pc;
  34     private final BundleContext ctx;
  35     private final TopologyEventListener topologyEventListener = new TopologyEventListener();
  36     private static NotificationService notificationService;
  37     private Registration listenerReg;
  38
  39     public OpenflowpluginTestTopologyNotification(BundleContext ctx) {
  40         this.ctx = ctx;
  41     }
  42
  43     public void onSessionInitiated(ProviderContext session) {
  44         pc = session;
  45         notificationService = session.getSALService(NotificationService.class);
  46         // For switch events
  47         listenerReg = notificationService.registerNotificationListener(topologyEventListener);
  48         dataBrokerService = session.getSALService(DataBrokerService.class);
  49     }
  50
  51     final class TopologyEventListener implements FlowTopologyDiscoveryListener {
  52
  53         List<LinkDiscovered> linkdiscovered = new ArrayList<>();
  54         List<LinkOverutilized> linkoverutilized = new ArrayList<>();
  55         List<LinkRemoved> linkremoved = new ArrayList<>();
  56         List<LinkUtilizationNormal> linkutilizationnormal = new ArrayList<>();
  57
  58         @Override
  59         public void onLinkDiscovered(LinkDiscovered notification) {
  60             LOG.debug("-------------------------------------------");
  61             LOG.debug("LinkDiscovered notification ........");
  62             LOG.debug("-------------------------------------------");
  63         }
  64
  65         @Override
  66         public void onLinkOverutilized(LinkOverutilized notification) {
  67             LOG.debug("-------------------------------------------");
  68             LOG.debug("LinkOverutilized notification ........");
  69             LOG.debug("-------------------------------------------");
  70         }
  71
  72         @Override
  73         public void onLinkRemoved(LinkRemoved notification) {
  74             LOG.debug("-------------------------------------------");
  75             LOG.debug("LinkRemoved notification   ........");
  76             LOG.debug("-------------------------------------------");
  77         }
  78
  79         @Override
  80         public void onLinkUtilizationNormal(LinkUtilizationNormal notification) {
  81             LOG.debug("-------------------------------------------");
  82             LOG.debug("LinkUtilizationNormal notification ........");
  83             LOG.debug("-------------------------------------------");
  84         }
  85
  86     }
  87 }