applications/topology-lldp-discovery/src/main/java/org/opendaylight/openflowplugin/applications/topology/lldp/LLDPActivator.java

   1 /**
   2  * Copyright (c) 2013 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.openflowplugin.applications.topology.lldp;
   9
  10 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
  11 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  12 import org.opendaylight.yangtools.yang.binding.NotificationListener;
  13 import org.slf4j.Logger;
  14 import org.slf4j.LoggerFactory;
  15
  16 public class LLDPActivator implements AutoCloseable {
  17     private static final Logger LOG = LoggerFactory.getLogger(LLDPActivator.class);
  18
  19     private static String lldpSecureKey;
  20
  21     private final ListenerRegistration<NotificationListener> lldpNotificationRegistration;
  22
  23     public LLDPActivator(NotificationProviderService notificationService, LLDPDiscoveryListener lldpDiscoveryListener,
  24             String secureKey) {
  25         lldpSecureKey = secureKey;
  26
  27         LOG.info("Starting LLDPActivator with lldpSecureKey: {}", lldpSecureKey);
  28
  29         lldpNotificationRegistration = notificationService.registerNotificationListener(lldpDiscoveryListener);
  30
  31         LOG.info("LLDPDiscoveryListener started.");
  32     }
  33
  34     @Override
  35     public void close() {
  36         lldpNotificationRegistration.close();
  37
  38         LOG.info("LLDPDiscoveryListener stopped.");
  39     }
  40
  41     public static String getLldpSecureKey() {
  42         return lldpSecureKey;
  43     }
  44 }