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.api.openflow.md.util.OpenflowVersion;
16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdated;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdatedBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.statistics.reply.MeterStats;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCase;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeter;
27 * pulled out meter stats to notification transformation
29 public class MeterStatisticsToNotificationTransformer {
31 private MeterStatisticsToNotificationTransformer() {
32 // Hide implicit constructor
35 * @param mpReplyList raw multipart response from device
36 * @param deviceInfo device state
37 * @param ofVersion device version
39 * @param convertorExecutor
40 * @return notification containing flow stats
42 public static MeterStatisticsUpdated transformToNotification(final List<MultipartReply> mpReplyList,
43 final DeviceInfo deviceInfo,
44 final OpenflowVersion ofVersion,
45 final TransactionId emulatedTxId,
46 final ConvertorExecutor convertorExecutor) {
48 VersionConvertorData data = new VersionConvertorData(deviceInfo.getVersion());
49 MeterStatisticsUpdatedBuilder notification = new MeterStatisticsUpdatedBuilder();
50 notification.setId(deviceInfo.getNodeId());
51 notification.setMoreReplies(Boolean.FALSE);
52 notification.setTransactionId(emulatedTxId);
54 notification.setMeterStats(new ArrayList<MeterStats>());
55 for (MultipartReply mpReply : mpReplyList) {
56 MultipartReplyMeterCase caseBody = (MultipartReplyMeterCase) mpReply.getMultipartReplyBody();
57 MultipartReplyMeter replyBody = caseBody.getMultipartReplyMeter();
58 final Optional<List<MeterStats>> meterStatsList = convertorExecutor.convert(replyBody.getMeterStats(), data);
60 if (meterStatsList.isPresent()) {
61 notification.getMeterStats().addAll(meterStatsList.get());
65 return notification.build();