2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.statistics.services.compatibility;
11 import java.util.ArrayList;
12 import java.util.List;
13 import java.util.Optional;
14 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
15 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdated;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdatedBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCase;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroup;
26 * pulled out group stats to notification transformation
28 public class GroupStatisticsToNotificationTransformer {
29 private GroupStatisticsToNotificationTransformer() {
30 // Hide implicit constructor
33 * @param mpReplyList raw multipart response from device
34 * @param deviceInfo device state
36 * @param convertorExecutor
37 * @return notification containing flow stats
39 public static GroupStatisticsUpdated transformToNotification(final List<MultipartReply> mpReplyList,
40 final DeviceInfo deviceInfo,
41 final TransactionId emulatedTxId,
42 final ConvertorExecutor convertorExecutor) {
44 VersionConvertorData data = new VersionConvertorData(deviceInfo.getVersion());
45 GroupStatisticsUpdatedBuilder notification = new GroupStatisticsUpdatedBuilder();
46 notification.setId(deviceInfo.getNodeId());
47 notification.setMoreReplies(Boolean.FALSE);
48 notification.setTransactionId(emulatedTxId);
50 notification.setGroupStats(new ArrayList<GroupStats>());
52 for (MultipartReply mpReply : mpReplyList) {
53 MultipartReplyGroupCase caseBody = (MultipartReplyGroupCase) mpReply.getMultipartReplyBody();
54 MultipartReplyGroup replyBody = caseBody.getMultipartReplyGroup();
55 final Optional<List<GroupStats>> groupStatsList = convertorExecutor.convert(
56 replyBody.getGroupStats(), data);
58 if (groupStatsList.isPresent()) {
59 notification.getGroupStats().addAll(groupStatsList.get());
62 return notification.build();