openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/GroupStatsService.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.impl.services.util.RequestInputUtils;
  16 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
  17 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.GroupStatisticsToNotificationTransformer;
  18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupStatisticsInput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupStatisticsOutput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GetGroupStatisticsOutputBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdated;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupId;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupCaseBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group._case.MultipartRequestGroupBuilder;
  31
  32 final class GroupStatsService extends AbstractCompatibleStatService<GetGroupStatisticsInput,
  33                                                                     GetGroupStatisticsOutput,
  34                                                                     GroupStatisticsUpdated> {
  35
  36     private final ConvertorExecutor convertorExecutor;
  37
  38     GroupStatsService(RequestContextStack requestContextStack,
  39                              DeviceContext deviceContext,
  40                              AtomicLong compatibilityXidSeed,
  41                              ConvertorExecutor convertorExecutor) {
  42         super(requestContextStack, deviceContext, compatibilityXidSeed);
  43         this.convertorExecutor = convertorExecutor;
  44     }
  45
  46     @Override
  47     protected OfHeader buildRequest(final Xid xid, final GetGroupStatisticsInput input) {
  48         final MultipartRequestGroupCaseBuilder caseBuilder = new MultipartRequestGroupCaseBuilder();
  49         final MultipartRequestGroupBuilder mprGroupBuild = new MultipartRequestGroupBuilder();
  50         mprGroupBuild.setGroupId(new GroupId(input.getGroupId().getValue()));
  51         caseBuilder.setMultipartRequestGroup(mprGroupBuild.build());
  52
  53         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
  54                 MultipartType.OFPMPGROUP, xid.getValue(), getVersion());
  55
  56         mprInput.setMultipartRequestBody(caseBuilder.build());
  57         return mprInput.build();
  58     }
  59
  60     @Override
  61     public GetGroupStatisticsOutput buildTxCapableResult(TransactionId emulatedTxId) {
  62         return new GetGroupStatisticsOutputBuilder().setTransactionId(emulatedTxId).build();
  63     }
  64
  65     @Override
  66     public GroupStatisticsUpdated transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
  67         return GroupStatisticsToNotificationTransformer.transformToNotification(result,
  68                                                                                 getDeviceInfo(),
  69                                                                                 emulatedTxId,
  70                                                                                 convertorExecutor);
  71     }
  72 }