openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/compatibility/NodeConnectorStatisticsToNotificationTransformer.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 com.google.common.annotations.VisibleForTesting;
  12 import java.util.ArrayList;
  13 import java.util.List;
  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.util.InventoryDataServiceUtil;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Counter32;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.duration.DurationBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.BytesBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.statistics.types.rev130925.node.connector.statistics.PacketsBuilder;
  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.MultipartReplyPortStatsCase;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStats;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.multipart.reply.port.stats.PortStats;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdateBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapKey;
  31
  32 /**
  33  * pulled out port stats to notification transformation
  34  */
  35 public class NodeConnectorStatisticsToNotificationTransformer {
  36
  37     private NodeConnectorStatisticsToNotificationTransformer() {
  38         // Hide implicit constructor
  39     }
  40
  41     /**
  42      * @param mpReplyList   raw multipart response from device
  43      * @param deviceInfo    device basic info
  44      * @param ofVersion     device version
  45      * @param emulatedTxId
  46      * @return notification containing flow stats
  47      */
  48     public static NodeConnectorStatisticsUpdate transformToNotification(final List<MultipartReply> mpReplyList,
  49                                                                         final DeviceInfo deviceInfo,
  50                                                                         final OpenflowVersion ofVersion,
  51                                                                         final TransactionId emulatedTxId) {
  52
  53         NodeConnectorStatisticsUpdateBuilder notification = new NodeConnectorStatisticsUpdateBuilder();
  54         notification.setId(deviceInfo.getNodeId());
  55         notification.setMoreReplies(Boolean.FALSE);
  56         notification.setTransactionId(emulatedTxId);
  57
  58         notification.setNodeConnectorStatisticsAndPortNumberMap(new ArrayList<NodeConnectorStatisticsAndPortNumberMap>());
  59         for (MultipartReply mpReply : mpReplyList) {
  60             MultipartReplyPortStatsCase caseBody = (MultipartReplyPortStatsCase) mpReply.getMultipartReplyBody();
  61
  62             MultipartReplyPortStats replyBody = caseBody.getMultipartReplyPortStats();
  63             for (PortStats portStats : replyBody.getPortStats()) {
  64                 NodeConnectorStatisticsAndPortNumberMapBuilder statsBuilder =
  65                         processSingleNodeConnectorStats(deviceInfo, ofVersion, portStats);
  66                 notification.getNodeConnectorStatisticsAndPortNumberMap().add(statsBuilder.build());
  67             }
  68         }
  69         return notification.build();
  70     }
  71
  72     @VisibleForTesting
  73     static NodeConnectorStatisticsAndPortNumberMapBuilder processSingleNodeConnectorStats(DeviceInfo deviceInfo, OpenflowVersion ofVersion, PortStats portStats) {
  74         NodeConnectorStatisticsAndPortNumberMapBuilder statsBuilder =
  75                 new NodeConnectorStatisticsAndPortNumberMapBuilder();
  76         statsBuilder.setNodeConnectorId(
  77                 InventoryDataServiceUtil.nodeConnectorIdfromDatapathPortNo(
  78                         deviceInfo.getDatapathId(),
  79                         portStats.getPortNo(), ofVersion));
  80
  81         BytesBuilder bytesBuilder = new BytesBuilder();
  82         bytesBuilder.setReceived(portStats.getRxBytes());
  83         bytesBuilder.setTransmitted(portStats.getTxBytes());
  84         statsBuilder.setBytes(bytesBuilder.build());
  85
  86         PacketsBuilder packetsBuilder = new PacketsBuilder();
  87         packetsBuilder.setReceived(portStats.getRxPackets());
  88         packetsBuilder.setTransmitted(portStats.getTxPackets());
  89         statsBuilder.setPackets(packetsBuilder.build());
  90
  91         DurationBuilder durationBuilder = new DurationBuilder();
  92         if (portStats.getDurationSec() != null) {
  93             durationBuilder.setSecond(new Counter32(portStats.getDurationSec()));
  94         }
  95         if (portStats.getDurationNsec() != null) {
  96             durationBuilder.setNanosecond(new Counter32(portStats.getDurationNsec()));
  97         }
  98         statsBuilder.setDuration(durationBuilder.build());
  99         statsBuilder.setCollisionCount(portStats.getCollisions());
 100         statsBuilder.setKey(new NodeConnectorStatisticsAndPortNumberMapKey(statsBuilder.getNodeConnectorId()));
 101         statsBuilder.setReceiveCrcError(portStats.getRxCrcErr());
 102         statsBuilder.setReceiveDrops(portStats.getRxDropped());
 103         statsBuilder.setReceiveErrors(portStats.getRxErrors());
 104         statsBuilder.setReceiveFrameError(portStats.getRxFrameErr());
 105         statsBuilder.setReceiveOverRunError(portStats.getRxOverErr());
 106         statsBuilder.setTransmitDrops(portStats.getTxDropped());
 107         statsBuilder.setTransmitErrors(portStats.getTxErrors());
 108         return statsBuilder;
 109     }
 110 }