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

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.openflowplugin.openflow.md.core.sal.convertor;
  10
  11 import java.util.ArrayList;
  12 import java.util.Collections;
  13 import java.util.List;
  14 import java.util.Optional;
  15 import org.opendaylight.openflowplugin.extension.api.path.ActionPath;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.action.data.ActionResponseConvertorData;
  17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.ParametrizedConvertor;
  18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionKey;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.BucketId;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupTypes;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.Bucket;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.BucketBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.BucketKey;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStatsBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStatsKey;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsList;
  32 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;
  33
  34 /**
  35  * Converts GroupDesc message from library to MD SAL defined GroupDescStats
  36  *
  37  * Example usage:
  38  * <pre>
  39  * {@code
  40  * VersionConvertorData data = new VersionConvertorData(version);
  41  * Optional<List<GroupDescStats>> salGroupStats = ConvertorManager.getInstance().convert(ofGroupStats, data);
  42  * }
  43  * </pre>
  44  */
  45 public class GroupDescStatsResponseConvertor implements ParametrizedConvertor<List<GroupDesc>, List<GroupDescStats>, VersionConvertorData> {
  46
  47     private org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.Buckets toSALBucketsDesc(List<BucketsList> bucketDescStats, short version) {
  48         final ActionResponseConvertorData data = new ActionResponseConvertorData(version);
  49         data.setActionPath(ActionPath.GROUPDESCSTATSUPDATED_GROUPDESCSTATS_BUCKETS_BUCKET_ACTION);
  50
  51         org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.BucketsBuilder salBucketsDesc =
  52                 new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.BucketsBuilder();
  53         List<Bucket> allBuckets = new ArrayList<>();
  54         int bucketKey = 0;
  55
  56         for (BucketsList bucketDetails : bucketDescStats) {
  57             BucketBuilder bucketDesc = new BucketBuilder();
  58             final Optional<List<org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action>> convertedSalActions =
  59                     ConvertorManager.getInstance().convert(
  60                             bucketDetails.getAction(), data);
  61
  62
  63             if (convertedSalActions.isPresent()) {
  64                 List<Action> actions = new ArrayList<>();
  65
  66                 int actionKey = 0;
  67
  68                 for (org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.Action action : convertedSalActions.get()) {
  69                     ActionBuilder wrappedAction = new ActionBuilder();
  70                     wrappedAction.setAction(action);
  71                     wrappedAction.setKey(new ActionKey(actionKey));
  72                     wrappedAction.setOrder(actionKey);
  73                     actions.add(wrappedAction.build());
  74                     actionKey++;
  75                 }
  76
  77                 bucketDesc.setAction(actions);
  78             } else {
  79                 bucketDesc.setAction(Collections.emptyList());
  80             }
  81
  82             bucketDesc.setWeight(bucketDetails.getWeight());
  83             bucketDesc.setWatchPort(bucketDetails.getWatchPort().getValue());
  84             bucketDesc.setWatchGroup(bucketDetails.getWatchGroup());
  85             BucketId bucketId = new BucketId((long) bucketKey);
  86             bucketDesc.setBucketId(bucketId);
  87             bucketDesc.setKey(new BucketKey(bucketId));
  88             bucketKey++;
  89             allBuckets.add(bucketDesc.build());
  90         }
  91
  92         salBucketsDesc.setBucket(allBuckets);
  93         return salBucketsDesc.build();
  94     }
  95
  96     @Override
  97     public Class<?> getType() {
  98         return GroupDesc.class;
  99     }
 100
 101     @Override
 102     public List<GroupDescStats> convert(List<GroupDesc> source, VersionConvertorData data) {
 103         List<GroupDescStats> convertedSALGroupsDesc = new ArrayList<>();
 104
 105         for (GroupDesc groupDesc : source) {
 106             GroupDescStatsBuilder salGroupDescStats = new GroupDescStatsBuilder();
 107
 108             salGroupDescStats.setBuckets(toSALBucketsDesc(groupDesc.getBucketsList(), data.getVersion()));
 109             salGroupDescStats.setGroupId(new GroupId(groupDesc.getGroupId().getValue()));
 110             salGroupDescStats.setGroupType(GroupTypes.forValue(groupDesc.getType().getIntValue()));
 111             salGroupDescStats.setKey(new GroupDescStatsKey(salGroupDescStats.getGroupId()));
 112
 113             convertedSALGroupsDesc.add(salGroupDescStats.build());
 114         }
 115
 116         return convertedSALGroupsDesc;
 117     }
 118 }