mappingservice/implementation/src/main/java/org/opendaylight/lispflowmapping/implementation/timebucket/implementation/TimeBucketMappingTimeoutService.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc.  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
   9 package org.opendaylight.lispflowmapping.implementation.timebucket.implementation;
  10
  11 import org.opendaylight.lispflowmapping.implementation.MappingSystem;
  12 import org.opendaylight.lispflowmapping.implementation.timebucket.containers.TimeBucketWheel;
  13 import org.opendaylight.lispflowmapping.implementation.timebucket.interfaces.ISouthBoundMappingTimeoutService;
  14 import org.opendaylight.lispflowmapping.lisp.type.MappingData;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  16 import org.slf4j.Logger;
  17 import org.slf4j.LoggerFactory;
  18
  19 /**
  20  * Created by Shakib Ahmed on 12/1/16.
  21  */
  22 public class TimeBucketMappingTimeoutService implements ISouthBoundMappingTimeoutService {
  23     private static final Logger LOG = LoggerFactory.getLogger(TimeBucketWheel.class);
  24
  25     private final TimeBucketWheel timeBucketWheel;
  26
  27     public TimeBucketMappingTimeoutService(int numberOfBucket, long mappingRecordValidityInMillis,
  28                                            MappingSystem mappingSystem) {
  29         timeBucketWheel = new TimeBucketWheel(numberOfBucket, mappingRecordValidityInMillis, mappingSystem);
  30     }
  31
  32     @Override
  33     public int addMapping(Eid key, MappingData mappingData) {
  34         long timestamp = System.currentTimeMillis();
  35         if (mappingData.getTimestamp() != null) {
  36             timestamp = mappingData.getTimestamp().getTime();
  37         }
  38         return timeBucketWheel.add(key, mappingData, timestamp);
  39     }
  40
  41     @Override
  42     public int refreshMapping(Eid key, MappingData newMappingData, int presentBucketId) {
  43         long timestamp = System.currentTimeMillis();
  44         if (newMappingData.getTimestamp() != null) {
  45             timestamp = newMappingData.getTimestamp().getTime();
  46         }
  47         return timeBucketWheel.refreshMappping(key, newMappingData, timestamp, presentBucketId);
  48     }
  49
  50     @Override
  51     public void removeMappingFromTimeoutService(Eid key, int presentBucketId) {
  52         timeBucketWheel.removeMapping(key, presentBucketId);
  53     }
  54
  55     @Override
  56     public void removeExpiredMappings() {
  57         timeBucketWheel.clearExpiredMappingAndRotate();
  58     }
  59 }