openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/compatibility/QueueStatisticsToNotificationTransformer.java

   1 /*
   2  * Copyright (c) 2015 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.impl.statistics.services.compatibility;
  10
  11 import java.util.List;
  12 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  13 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  14 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter64;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.duration.DurationBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCase;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueue;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStats;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdateBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMap;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMapBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMapKey;
  29 import org.opendaylight.yangtools.yang.binding.util.BindingMap;
  30
  31 /**
  32  * Pulled out queue stats to notification transformation.
  33  */
  34 public final class QueueStatisticsToNotificationTransformer {
  35
  36     private QueueStatisticsToNotificationTransformer() {
  37         // Hide implicit constructor
  38     }
  39
  40     /**
  41      * Transform statistics to notification.
  42      *
  43      * @param mpReplyList   raw multipart response from device
  44      * @param deviceInfo    device state
  45      * @param ofVersion     device version
  46      * @param emulatedTxId  emulated transaction Id
  47      * @return notification containing flow stats
  48      */
  49     public static QueueStatisticsUpdate transformToNotification(final List<MultipartReply> mpReplyList,
  50                                                                 final DeviceInfo deviceInfo,
  51                                                                 final OpenflowVersion ofVersion,
  52                                                                 final TransactionId emulatedTxId) {
  53         final var stats = BindingMap.<QueueIdAndStatisticsMapKey, QueueIdAndStatisticsMap>orderedBuilder();
  54         for (MultipartReply mpReply : mpReplyList) {
  55             MultipartReplyQueueCase caseBody = (MultipartReplyQueueCase) mpReply.getMultipartReplyBody();
  56             MultipartReplyQueue replyBody = caseBody.getMultipartReplyQueue();
  57
  58             for (QueueStats queueStats : replyBody.getQueueStats()) {
  59                 stats.add(new QueueIdAndStatisticsMapBuilder()
  60                     .setNodeConnectorId(InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(
  61                             deviceInfo.getDatapathId(), queueStats.getPortNo(), ofVersion))
  62                     .setTransmissionErrors(new Counter64(queueStats.getTxErrors()))
  63                     .setTransmittedBytes(new Counter64(queueStats.getTxBytes()))
  64                     .setTransmittedPackets(new Counter64(queueStats.getTxPackets()))
  65                     .setDuration(new DurationBuilder()
  66                         .setSecond(new Counter32(queueStats.getDurationSec()))
  67                         .setNanosecond(new Counter32(queueStats.getDurationNsec())).build())
  68                     .setQueueId(new QueueId(queueStats.getQueueId()))
  69                     .build());
  70             }
  71         }
  72         return new QueueStatisticsUpdateBuilder()
  73             .setId(deviceInfo.getNodeId())
  74             .setMoreReplies(Boolean.FALSE)
  75             .setTransactionId(emulatedTxId)
  76             .setQueueIdAndStatisticsMap(stats.build())
  77             .build();
  78     }
  79 }