openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/direct/singlelayer/GroupDirectStatisticsService.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.direct.singlelayer;
  10
  11 import java.util.List;
  12 import java.util.stream.Collectors;
  13 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  14 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  15 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  16 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProvider;
  17 import org.opendaylight.openflowplugin.impl.services.util.ServiceException;
  18 import org.opendaylight.openflowplugin.impl.statistics.services.direct.AbstractGroupDirectStatisticsService;
  19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetGroupStatisticsInput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetGroupStatisticsOutput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.direct.statistics.rev160511.GetGroupStatisticsOutputBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.multipart.reply.multipart.reply.body.MultipartReplyGroupStats;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.multipart.request.multipart.request.body.MultipartRequestGroupStatsBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.MultipartReply;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.multipart.types.rev170112.MultipartRequestBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  28
  29 public class GroupDirectStatisticsService extends AbstractGroupDirectStatisticsService<MultipartReply> {
  30
  31     public GroupDirectStatisticsService(final RequestContextStack requestContextStack,
  32                                         final DeviceContext deviceContext,
  33                                         final ConvertorExecutor convertorExecutor,
  34                                         final MultipartWriterProvider statisticsWriterProvider) {
  35         super(requestContextStack, deviceContext, convertorExecutor, statisticsWriterProvider);
  36     }
  37
  38     @Override
  39     protected GetGroupStatisticsOutput buildReply(List<MultipartReply> input, boolean success) {
  40         return new GetGroupStatisticsOutputBuilder()
  41             .setGroupStats(input
  42                 .stream()
  43                 .flatMap(multipartReply -> ((MultipartReplyGroupStats) multipartReply.getMultipartReplyBody())
  44                     .getGroupStats()
  45                     .stream())
  46                 .collect(Collectors.toList()))
  47             .build();
  48     }
  49
  50     @Override
  51     protected OfHeader buildRequest(final Xid xid, final GetGroupStatisticsInput input) throws ServiceException {
  52         return new MultipartRequestBuilder()
  53             .setXid(xid.getValue())
  54             .setVersion(getVersion())
  55             .setRequestMore(false)
  56             .setMultipartRequestBody(new MultipartRequestGroupStatsBuilder()
  57                 .setGroupId(input.getGroupId())
  58                 .build())
  59             .build();
  60     }
  61
  62 }