openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/mastership/MastershipServiceDelegate.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies 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.openflowplugin.impl.mastership;
   9
  10 import javax.annotation.Nonnull;
  11 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  12 import org.opendaylight.openflowplugin.api.openflow.mastership.MastershipChangeRegistration;
  13 import org.opendaylight.openflowplugin.api.openflow.mastership.MastershipChangeService;
  14 import org.slf4j.Logger;
  15 import org.slf4j.LoggerFactory;
  16
  17 public class MastershipServiceDelegate implements MastershipChangeService, MastershipChangeRegistration {
  18
  19     private static final Logger LOG = LoggerFactory.getLogger(MastershipServiceDelegate.class);
  20
  21     private final MastershipChangeService service;
  22     private final AutoCloseable unregisterService;
  23
  24     MastershipServiceDelegate(final MastershipChangeService service,
  25                               final AutoCloseable unregisterService) {
  26         LOG.debug("Mastership change service registered: {}", service);
  27         this.service = service;
  28         this.unregisterService = unregisterService;
  29     }
  30
  31     @Override
  32     public void close() throws Exception {
  33         LOG.debug("Mastership change service un-registered: {}", service);
  34         this.unregisterService.close();
  35         this.service.close();
  36     }
  37
  38     @Override
  39     public void onBecomeOwner(@Nonnull final DeviceInfo deviceInfo) {
  40         this.service.onBecomeOwner(deviceInfo);
  41     }
  42
  43     @Override
  44     public void onLoseOwnership(@Nonnull final DeviceInfo deviceInfo) {
  45         this.service.onLoseOwnership(deviceInfo);
  46     }
  47
  48     @Override
  49     public String toString() {
  50         return service.toString();
  51     }
  52 }