data-change-counter/src/main/java/org/opendaylight/protocol/data/change/counter/OSGiTopologyDataChangeCounterDeployer.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, s.r.o. 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.protocol.data.change.counter;
   9
  10 import org.opendaylight.mdsal.binding.api.DataBroker;
  11 import org.osgi.service.component.annotations.Activate;
  12 import org.osgi.service.component.annotations.Component;
  13 import org.osgi.service.component.annotations.Deactivate;
  14 import org.osgi.service.component.annotations.Reference;
  15 import org.slf4j.Logger;
  16 import org.slf4j.LoggerFactory;
  17
  18 @Component(immediate = true)
  19 public final class OSGiTopologyDataChangeCounterDeployer {
  20     private static final Logger LOG = LoggerFactory.getLogger(OSGiTopologyDataChangeCounterDeployer.class);
  21
  22     @Reference
  23     DataBroker dataBroker;
  24
  25     private TopologyDataChangeCounterDeployer deployer;
  26
  27     @Activate
  28     void activate() {
  29         deployer = new TopologyDataChangeCounterDeployer(dataBroker);
  30         deployer.register();
  31         LOG.info("Topolocy data change counter activated");
  32
  33     }
  34
  35     @Deactivate
  36     void deactivate() {
  37         deployer.close();
  38         LOG.info("Topolocy data change counter deactivated");
  39     }
  40 }