openflowplugin/src/main/java/org/opendaylight/openflowplugin/openflow/md/core/sal/convertor/GroupStatsResponseConvertor.java

   1 /*
   2  * Copyright (c) 2013, 2015 IBM Corporation 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
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor;
  10
  11 import java.util.ArrayList;
  12 import java.util.List;
  13
  14 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
  15 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter64;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionKey;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.BucketId;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupTypes;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.Bucket;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.BucketBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.BucketKey;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStatsBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStatsKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.Buckets;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.BucketsBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.DurationBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.buckets.BucketCounter;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.buckets.BucketCounterBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.buckets.BucketCounterKey;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStatsBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStatsKey;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsList;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.group.stats.BucketStats;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.multipart.reply.group.desc.GroupDesc;
  42
  43 /**
  44  * Class is an utility class for converting group related statistics messages coming from switch to MD-SAL
  45  * messages.
  46  * @author avishnoi@in.ibm.com
  47  *
  48  */
  49 public class GroupStatsResponseConvertor {
  50
  51     public List<GroupStats> toSALGroupStatsList(
  52             List<org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply
  53             .multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStats> allGroupStats){
  54         List<GroupStats> convertedSALGroups = new ArrayList<>();
  55         for(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply
  56                 .multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStats group: allGroupStats){
  57             convertedSALGroups.add(toSALGroupStats(group));
  58         }
  59         return convertedSALGroups;
  60
  61     }
  62     /**
  63      * Method convert GroupStats message from library to MD SAL defined GroupStats
  64      * @param groupStats GroupStats from library
  65      * @return GroupStats -- GroupStats defined in MD-SAL
  66      */
  67     public GroupStats toSALGroupStats(
  68             org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.
  69             multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStats groupStats){
  70
  71         GroupStatsBuilder salGroupStats = new GroupStatsBuilder();
  72
  73         salGroupStats.setBuckets(toSALBuckets(groupStats.getBucketStats()));
  74         salGroupStats.setByteCount(new Counter64(groupStats.getByteCount()));
  75
  76         DurationBuilder time = new DurationBuilder();
  77         time.setSecond(new Counter32(groupStats.getDurationSec()));
  78         time.setNanosecond(new Counter32(groupStats.getDurationNsec()));
  79
  80         salGroupStats.setDuration(time.build());
  81         salGroupStats.setGroupId(new GroupId(groupStats.getGroupId().getValue()));
  82         salGroupStats.setPacketCount(new Counter64(groupStats.getPacketCount()));
  83         salGroupStats.setRefCount(new Counter32(groupStats.getRefCount()));
  84         salGroupStats.setKey(new GroupStatsKey(salGroupStats.getGroupId()));
  85
  86         return salGroupStats.build();
  87     }
  88
  89     public Buckets toSALBuckets(
  90             List<BucketStats> bucketStats ){
  91
  92         BucketsBuilder salBuckets  = new BucketsBuilder();
  93
  94         List<BucketCounter> allBucketStats = new ArrayList<>();
  95         int bucketKey = 0;
  96         for(BucketStats bucketStat : bucketStats){
  97             BucketCounterBuilder bucketCounter = new BucketCounterBuilder();
  98             bucketCounter.setByteCount(new Counter64(bucketStat.getByteCount()));
  99             bucketCounter.setPacketCount(new Counter64(bucketStat.getPacketCount()));
 100             BucketId bucketId = new BucketId((long)bucketKey);
 101             bucketCounter.setKey(new BucketCounterKey(bucketId));
 102             bucketCounter.setBucketId(bucketId);
 103             bucketKey++;
 104             allBucketStats.add(bucketCounter.build());
 105         }
 106         salBuckets.setBucketCounter(allBucketStats);
 107         return salBuckets.build();
 108     }
 109
 110
 111     public List<GroupDescStats> toSALGroupDescStatsList(
 112             List<GroupDesc> allGroupDescStats, OpenflowVersion ofVersion){
 113
 114         List<GroupDescStats> convertedSALGroupsDesc = new ArrayList<>();
 115         for(GroupDesc groupDesc: allGroupDescStats){
 116             convertedSALGroupsDesc.add(toSALGroupDescStats(groupDesc, ofVersion));
 117         }
 118         return convertedSALGroupsDesc;
 119
 120     }
 121     /**
 122      * Method convert GroupStats message from library to MD SAL defined GroupStats
 123      * @param groupDesc GroupStats from library
 124      * @param ofVersion current ofp version
 125      * @return GroupStats -- GroupStats defined in MD-SAL
 126      */
 127     public GroupDescStats toSALGroupDescStats(GroupDesc groupDesc, OpenflowVersion ofVersion){
 128
 129         GroupDescStatsBuilder salGroupDescStats = new GroupDescStatsBuilder();
 130
 131         salGroupDescStats.setBuckets(toSALBucketsDesc(groupDesc.getBucketsList(), ofVersion));
 132         salGroupDescStats.setGroupId(new GroupId(groupDesc.getGroupId().getValue()));
 133         salGroupDescStats.setGroupType(GroupTypes.forValue(groupDesc.getType().getIntValue()));
 134         salGroupDescStats.setKey(new GroupDescStatsKey(salGroupDescStats.getGroupId()));
 135
 136         return salGroupDescStats.build();
 137     }
 138
 139     public  org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.Buckets toSALBucketsDesc(
 140             List<BucketsList> bucketDescStats, OpenflowVersion ofVersion ){
 141
 142         org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.BucketsBuilder salBucketsDesc  =
 143                 new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.BucketsBuilder();
 144         List<Bucket> allBuckets = new ArrayList<>();
 145         int bucketKey = 0;
 146         for(BucketsList bucketDetails : bucketDescStats){
 147             BucketBuilder bucketDesc = new BucketBuilder();
 148             List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action> convertedSalActions =
 149                     ActionConvertor.toMDSalActions (bucketDetails.getAction(), ofVersion,
 150                             ActionPath.GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION);
 151
 152             List<Action> actions = new ArrayList<>();
 153             int actionKey = 0;
 154             for (org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action action : convertedSalActions){
 155                 ActionBuilder wrappedAction = new ActionBuilder();
 156                 wrappedAction.setAction(action);
 157                 wrappedAction.setKey(new ActionKey(actionKey));
 158                 wrappedAction.setOrder(actionKey);
 159                 actions.add(wrappedAction.build());
 160                 actionKey++;
 161             }
 162             bucketDesc.setAction(actions);
 163             bucketDesc.setWeight(bucketDetails.getWeight());
 164             bucketDesc.setWatchPort(bucketDetails.getWatchPort().getValue());
 165             bucketDesc.setWatchGroup(bucketDetails.getWatchGroup());
 166             BucketId bucketId = new BucketId((long)bucketKey);
 167             bucketDesc.setBucketId(bucketId);
 168             bucketDesc.setKey(new BucketKey(bucketId));
 169             bucketKey++;
 170             allBuckets.add(bucketDesc.build());
 171         }
 172         salBucketsDesc.setBucket(allBuckets);
 173         return salBucketsDesc.build();
 174     }
 175
 176 }