openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/AllMeterStatsService.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.openflowjava.protocol.api.util.BinContent;
  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.services.util.RequestInputUtils;
  17 import org.opendaylight.openflowplugin.impl.services.util.ServiceException;
  18 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
  19 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.MeterStatisticsToNotificationTransformer;
  20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterStatisticsInput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterStatisticsOutput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterStatisticsOutputBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterStatisticsUpdated;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Meter;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCase;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterCaseBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter._case.MultipartRequestMeterBuilder;
  35
  36 final class AllMeterStatsService extends AbstractCompatibleStatService<GetAllMeterStatisticsInput,
  37                                                                        GetAllMeterStatisticsOutput,
  38                                                                        MeterStatisticsUpdated> {
  39     private static final MultipartRequestMeterCase METER_CASE;
  40
  41     static {
  42         MultipartRequestMeterCaseBuilder caseBuilder =
  43                 new MultipartRequestMeterCaseBuilder();
  44         MultipartRequestMeterBuilder mprMeterBuild =
  45                 new MultipartRequestMeterBuilder();
  46         mprMeterBuild.setMeterId(new MeterId(BinContent.intToUnsignedLong(Meter.OFPMALL.getIntValue())));
  47         caseBuilder.setMultipartRequestMeter(mprMeterBuild.build());
  48
  49         METER_CASE = caseBuilder.build();
  50     }
  51
  52     private final ConvertorExecutor convertorExecutor;
  53
  54     AllMeterStatsService(RequestContextStack requestContextStack,
  55                                 DeviceContext deviceContext,
  56                                 AtomicLong compatibilityXidSeed,
  57                                 ConvertorExecutor convertorExecutor) {
  58         super(requestContextStack, deviceContext, compatibilityXidSeed);
  59         this.convertorExecutor = convertorExecutor;
  60     }
  61
  62     @Override
  63     protected OfHeader buildRequest(final Xid xid, final GetAllMeterStatisticsInput input) throws ServiceException {
  64         MultipartRequestInputBuilder mprInput = RequestInputUtils
  65                 .createMultipartHeader(MultipartType.OFPMPMETER, xid.getValue(), getVersion());
  66         return mprInput.setMultipartRequestBody(METER_CASE).build();
  67     }
  68
  69
  70     @Override
  71     public GetAllMeterStatisticsOutput buildTxCapableResult(TransactionId emulatedTxId) {
  72         return new GetAllMeterStatisticsOutputBuilder().setTransactionId(emulatedTxId).build();
  73     }
  74
  75     @Override
  76     public MeterStatisticsUpdated transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
  77         return MeterStatisticsToNotificationTransformer.transformToNotification(result,
  78                                                                                 getDeviceInfo(),
  79                                                                                 getOfVersion(),
  80                                                                                 emulatedTxId,
  81                                                                                 convertorExecutor);
  82     }
  83 }