openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/PortStatsService.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 package org.opendaylight.openflowplugin.impl.statistics.services;
   9
  10 import java.util.List;
  11 import java.util.concurrent.atomic.AtomicLong;
  12 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  13 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  14 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  15 import org.opendaylight.openflowplugin.api.openflow.md.util.OpenflowVersion;
  16 import org.opendaylight.openflowplugin.impl.services.util.RequestInputUtils;
  17 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
  18 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.NodeConnectorStatisticsToNotificationTransformer;
  19 import org.opendaylight.openflowplugin.openflow.md.util.InventoryDataServiceUtil;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  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.MultipartRequestInputBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestPortStatsCaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.port.stats._case.MultipartRequestPortStatsBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.GetNodeConnectorStatisticsInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.GetNodeConnectorStatisticsOutput;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.GetNodeConnectorStatisticsOutputBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate;
  31
  32 final class PortStatsService extends AbstractCompatibleStatService<GetNodeConnectorStatisticsInput,
  33                                                                    GetNodeConnectorStatisticsOutput,
  34                                                                    NodeConnectorStatisticsUpdate> {
  35
  36     PortStatsService(RequestContextStack requestContextStack,
  37                             DeviceContext deviceContext,
  38                             AtomicLong compatibilityXidSeed) {
  39         super(requestContextStack, deviceContext, compatibilityXidSeed);
  40     }
  41
  42     @Override
  43     protected OfHeader buildRequest(final Xid xid,
  44                                     final GetNodeConnectorStatisticsInput input) {
  45         MultipartRequestPortStatsCaseBuilder caseBuilder =
  46                 new MultipartRequestPortStatsCaseBuilder();
  47         MultipartRequestPortStatsBuilder mprPortStatsBuilder =
  48                 new MultipartRequestPortStatsBuilder();
  49         // Set specific port
  50         final short version = getVersion();
  51         mprPortStatsBuilder
  52                 .setPortNo(InventoryDataServiceUtil.portNumberfromNodeConnectorId(
  53                         OpenflowVersion.get(version),
  54                         input.getNodeConnectorId()));
  55         caseBuilder.setMultipartRequestPortStats(mprPortStatsBuilder.build());
  56
  57         MultipartRequestInputBuilder mprInput = RequestInputUtils
  58                 .createMultipartHeader(MultipartType.OFPMPPORTSTATS, xid.getValue(), version);
  59         mprInput.setMultipartRequestBody(caseBuilder.build());
  60
  61         return mprInput.build();
  62     }
  63
  64     @Override
  65     public GetNodeConnectorStatisticsOutput buildTxCapableResult(TransactionId emulatedTxId) {
  66         return new GetNodeConnectorStatisticsOutputBuilder().setTransactionId(emulatedTxId).build();
  67     }
  68
  69     @Override
  70     public NodeConnectorStatisticsUpdate transformToNotification(List<MultipartReply> result,
  71                                                                  TransactionId emulatedTxId) {
  72         return NodeConnectorStatisticsToNotificationTransformer.transformToNotification(result,
  73                                                                                         getDeviceInfo(),
  74                                                                                         getOfVersion(),
  75                                                                                         emulatedTxId);
  76     }
  77 }