openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/AllMeterConfigStatsService.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.ArrayList;
  11 import java.util.List;
  12 import java.util.Optional;
  13 import java.util.concurrent.atomic.AtomicLong;
  14 import org.opendaylight.openflowjava.protocol.api.util.BinContent;
  15 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  16 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  17 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  18 import org.opendaylight.openflowplugin.impl.services.util.RequestInputUtils;
  19 import org.opendaylight.openflowplugin.impl.services.util.ServiceException;
  20 import org.opendaylight.openflowplugin.impl.statistics.services.compatibility.AbstractCompatibleStatService;
  21 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  22 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterConfigStatisticsInput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterConfigStatisticsOutput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.GetAllMeterConfigStatisticsOutputBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterConfigStatsUpdated;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.MeterConfigStatsUpdatedBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.meter.config.stats.reply.MeterConfigStats;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Meter;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCase;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfig;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterConfigCase;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestMeterConfigCaseBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.meter.config._case.MultipartRequestMeterConfigBuilder;
  41
  42 final class AllMeterConfigStatsService
  43         extends AbstractCompatibleStatService<GetAllMeterConfigStatisticsInput,
  44                                               GetAllMeterConfigStatisticsOutput,
  45                                               MeterConfigStatsUpdated> {
  46
  47     private static final MultipartRequestMeterConfigCase METER_CONFIG_CASE;
  48
  49
  50     static {
  51         MultipartRequestMeterConfigCaseBuilder caseBuilder =
  52                 new MultipartRequestMeterConfigCaseBuilder();
  53         MultipartRequestMeterConfigBuilder mprMeterConfigBuild =
  54                 new MultipartRequestMeterConfigBuilder();
  55         mprMeterConfigBuild.setMeterId(new MeterId(BinContent.intToUnsignedLong(Meter.OFPMALL.getIntValue())));
  56         caseBuilder.setMultipartRequestMeterConfig(mprMeterConfigBuild.build());
  57
  58         METER_CONFIG_CASE = caseBuilder.build();
  59     }
  60
  61     private final ConvertorExecutor convertorExecutor;
  62     private final VersionConvertorData data;
  63
  64     AllMeterConfigStatsService(RequestContextStack requestContextStack,
  65                                       DeviceContext deviceContext,
  66                                       AtomicLong compatibilityXidSeed,
  67                                       ConvertorExecutor convertorExecutor) {
  68         super(requestContextStack, deviceContext, compatibilityXidSeed);
  69         this.convertorExecutor = convertorExecutor;
  70         data = new VersionConvertorData(getVersion());
  71     }
  72
  73     @Override
  74     protected OfHeader buildRequest(final Xid xid,
  75                                     final GetAllMeterConfigStatisticsInput input) throws ServiceException {
  76         MultipartRequestInputBuilder mprInput = RequestInputUtils
  77                 .createMultipartHeader(MultipartType.OFPMPMETERCONFIG, xid.getValue(), getVersion());
  78         return mprInput.setMultipartRequestBody(METER_CONFIG_CASE).build();
  79     }
  80
  81     @Override
  82     public GetAllMeterConfigStatisticsOutput buildTxCapableResult(TransactionId emulatedTxId) {
  83         return new GetAllMeterConfigStatisticsOutputBuilder().setTransactionId(emulatedTxId).build();
  84     }
  85
  86     @Override
  87     public MeterConfigStatsUpdated transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
  88         MeterConfigStatsUpdatedBuilder message = new MeterConfigStatsUpdatedBuilder();
  89         message.setId(getDeviceInfo().getNodeId());
  90         message.setMoreReplies(Boolean.FALSE);
  91         message.setTransactionId(emulatedTxId);
  92
  93         message.setMeterConfigStats(new ArrayList<>());
  94         for (MultipartReply mpReply : result) {
  95             MultipartReplyMeterConfigCase caseBody = (MultipartReplyMeterConfigCase) mpReply.getMultipartReplyBody();
  96             MultipartReplyMeterConfig replyBody = caseBody.getMultipartReplyMeterConfig();
  97
  98             final Optional<List<MeterConfigStats>> meterConfigStatsList =
  99                     convertorExecutor.convert(replyBody.getMeterConfig(), data);
 100
 101             meterConfigStatsList.ifPresent(meterConfigStats -> message.getMeterConfigStats().addAll(meterConfigStats));
 102         }
 103
 104         return message.build();
 105     }
 106 }