openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/OpendaylightFlowStatisticsServiceImpl.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 com.google.common.base.Function;
  11 import com.google.common.base.MoreObjects;
  12 import com.google.common.util.concurrent.Futures;
  13 import com.google.common.util.concurrent.JdkFutureAdapters;
  14 import com.google.common.util.concurrent.ListenableFuture;
  15
  16 import java.io.Serializable;
  17 import java.math.BigInteger;
  18 import java.util.ArrayList;
  19 import java.util.List;
  20 import java.util.Objects;
  21 import java.util.concurrent.Future;
  22 import org.opendaylight.openflowplugin.api.OFConstants;
  23 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  24 import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
  25 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  26 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
  27 import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
  28 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  29 import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
  30 import org.opendaylight.openflowplugin.impl.services.CommonService;
  31 import org.opendaylight.openflowplugin.impl.services.DataCrate;
  32 import org.opendaylight.openflowplugin.impl.services.OFJResult2RequestCtxFuture;
  33 import org.opendaylight.openflowplugin.impl.services.RequestInputUtils;
  34 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchReactor;
  35 import org.opendaylight.openflowplugin.openflow.md.util.FlowCreatorUtil;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.AggregateFlowStatisticsUpdate;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForGivenMatchInput;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowStatisticsFromFlowTableInput;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowStatisticsFromFlowTableOutput;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesInput;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesOutput;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableInput;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableOutput;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.get.aggregate.flow.statistics.from.flow.table._for.given.match.output.AggregatedFlowStatistics;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketIn;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyAggregateCase;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCaseBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCaseBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregateBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlowBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceived;
  63 import org.opendaylight.yangtools.yang.common.RpcError;
  64 import org.opendaylight.yangtools.yang.common.RpcResult;
  65 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  66 import org.slf4j.Logger;
  67 import org.slf4j.LoggerFactory;
  68
  69 import javax.annotation.Nullable;
  70
  71 /**
  72  * @author joe
  73  */
  74 public class OpendaylightFlowStatisticsServiceImpl extends CommonService implements OpendaylightFlowStatisticsService {
  75
  76     private static final Logger LOG = LoggerFactory.getLogger(OpendaylightFlowStatisticsServiceImpl.class);
  77
  78     public OpendaylightFlowStatisticsServiceImpl(final RequestContextStack requestContextStack, DeviceContext deviceContext) {
  79         super(requestContextStack, deviceContext);
  80     }
  81
  82     @Override
  83     public Future<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>> getAggregateFlowStatisticsFromFlowTableForAllFlows(
  84             final GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput input) {
  85
  86
  87         return this.<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput, Void>handleServiceCall(
  88                 PRIMARY_CONNECTION,
  89                 new Function<DataCrate<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>, ListenableFuture<RpcResult<Void>>>() {
  90
  91                     @Override
  92                     public ListenableFuture<RpcResult<Void>> apply(final DataCrate<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput> data) {
  93
  94                         // Create multipart request body for fetch all the group stats
  95                         final MultipartRequestAggregateCaseBuilder multipartRequestAggregateCaseBuilder = new MultipartRequestAggregateCaseBuilder();
  96                         final MultipartRequestAggregateBuilder mprAggregateRequestBuilder = new MultipartRequestAggregateBuilder();
  97                         mprAggregateRequestBuilder.setTableId(input.getTableId().getValue());
  98                         mprAggregateRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
  99                         mprAggregateRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
 100                         mprAggregateRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
 101                         mprAggregateRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
 102
 103                         FlowCreatorUtil.setWildcardedFlowMatch(version, mprAggregateRequestBuilder);
 104
 105                         // Set request body to main multipart request
 106                         multipartRequestAggregateCaseBuilder.setMultipartRequestAggregate(mprAggregateRequestBuilder
 107                                 .build());
 108                         final Xid xid = data.getRequestContext().getXid();
 109                         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
 110                                 MultipartType.OFPMPAGGREGATE, xid.getValue(), version);
 111
 112                         mprInput.setMultipartRequestBody(multipartRequestAggregateCaseBuilder.build());
 113
 114                         final Future<RpcResult<Void>> resultFromOFLib = deviceContext.getPrimaryConnectionContext()
 115                                 .getConnectionAdapter().multipartRequest(mprInput.build());
 116
 117                         return JdkFutureAdapters.listenInPoolThread(resultFromOFLib);
 118                     }
 119                 });
 120
 121     }
 122
 123     @Override
 124     public Future<RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>> getAggregateFlowStatisticsFromFlowTableForGivenMatch(
 125             final GetAggregateFlowStatisticsFromFlowTableForGivenMatchInput input) {
 126
 127
 128         ListenableFuture<RpcResult<List<MultipartReply>>> rpcResultListenableFuture = handleServiceCall(
 129             PRIMARY_CONNECTION,
 130             new Function<DataCrate<List<MultipartReply>>, ListenableFuture<RpcResult<Void>>>() {
 131
 132                 @Override
 133                 public ListenableFuture<RpcResult<Void>> apply(final DataCrate<List<MultipartReply>> data) {
 134                     final Xid xid = data.getRequestContext().getXid();
 135                     deviceContext.getOpenflowMessageListenerFacade().registerMultipartXid(xid.getValue());
 136                     final MultipartRequestAggregateCaseBuilder multipartRequestAggregateCaseBuilder = new MultipartRequestAggregateCaseBuilder();
 137                     final MultipartRequestAggregateBuilder mprAggregateRequestBuilder = new MultipartRequestAggregateBuilder();
 138                     final short tableId = MoreObjects.firstNonNull(input.getTableId(), OFConstants.OFPTT_ALL).shortValue();
 139                     mprAggregateRequestBuilder.setTableId(tableId);
 140                     long outputPortValue = MoreObjects.firstNonNull(input.getOutPort(), OFConstants.OFPP_ANY).longValue();
 141                     mprAggregateRequestBuilder.setOutPort(outputPortValue);
 142                     // TODO: repeating code
 143                     if (version == OFConstants.OFP_VERSION_1_3) {
 144
 145                         if (input.getCookie() == null) {
 146                             mprAggregateRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
 147                         } else {
 148                             mprAggregateRequestBuilder.setCookie(MoreObjects.firstNonNull(input.getCookie().getValue(), OFConstants.DEFAULT_COOKIE));
 149                         }
 150
 151                         if (input.getCookieMask() == null) {
 152                             mprAggregateRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
 153                         } else {
 154                             mprAggregateRequestBuilder.setCookieMask(MoreObjects.firstNonNull(input.getCookieMask().getValue(), OFConstants.DEFAULT_COOKIE_MASK));
 155                         }
 156                         long outGroup = MoreObjects.firstNonNull(input.getOutGroup(), OFConstants.OFPG_ANY).longValue();
 157                         mprAggregateRequestBuilder.setOutGroup(outGroup);
 158                     } else {
 159                         mprAggregateRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
 160                         mprAggregateRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
 161                         mprAggregateRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
 162                     }
 163
 164                     MatchReactor.getInstance().convert(input.getMatch(), version, mprAggregateRequestBuilder,
 165                             deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId());
 166
 167                     FlowCreatorUtil.setWildcardedFlowMatch(version, mprAggregateRequestBuilder);
 168
 169                     // Set request body to main multipart request
 170                     multipartRequestAggregateCaseBuilder.setMultipartRequestAggregate(mprAggregateRequestBuilder
 171                             .build());
 172
 173                     final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
 174                             MultipartType.OFPMPAGGREGATE, xid.getValue(), version);
 175
 176                     mprInput.setMultipartRequestBody(multipartRequestAggregateCaseBuilder.build());
 177                     final Future<RpcResult<Void>> resultFromOFLib = deviceContext.getPrimaryConnectionContext()
 178                             .getConnectionAdapter().multipartRequest(mprInput.build());
 179                     return JdkFutureAdapters.listenInPoolThread(resultFromOFLib);
 180                 }
 181             });
 182
 183         return Futures.transform(rpcResultListenableFuture, new Function<RpcResult<List<MultipartReply>>, RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>>() {
 184             @Nullable
 185             @Override
 186             public RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput> apply(RpcResult<List<MultipartReply>> input) {
 187                 TranslatorLibrary translatorLibrary = deviceContext.oook();
 188                 RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput> rpcResult;
 189                 if(input.isSuccessful()) {
 190                     MultipartReply reply = input.getResult().get(0);
 191                     final TranslatorKey translatorKey = new TranslatorKey(reply.getVersion(), MultipartReplyAggregateCase.class.getName());
 192                     final MessageTranslator<MultipartReply, AggregatedFlowStatistics> messageTranslator = translatorLibrary.lookupTranslator(translatorKey);
 193                     List<AggregatedFlowStatistics> aggregStats = new ArrayList<AggregatedFlowStatistics>();
 194
 195                     for (MultipartReply multipartReply : input.getResult()) {
 196                         aggregStats.add(messageTranslator.translate(multipartReply, deviceContext, null));
 197                     }
 198
 199                     GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder getAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder =
 200                             new GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder();
 201                     getAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder.setAggregatedFlowStatistics(aggregStats);
 202
 203                     rpcResult = RpcResultBuilder
 204                             .<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>success()
 205                             .withResult(getAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder.build())
 206                             .build();
 207
 208                 } else {
 209                     rpcResult = RpcResultBuilder
 210                             .<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>failed()
 211                             .withRpcErrors(input.getErrors())
 212                             .build();
 213                 }
 214                 return rpcResult;
 215             }
 216         });
 217
 218     }
 219
 220     @Override
 221     public Future<RpcResult<GetAllFlowStatisticsFromFlowTableOutput>> getAllFlowStatisticsFromFlowTable(
 222             final GetAllFlowStatisticsFromFlowTableInput input) {
 223
 224         return this.<GetAllFlowStatisticsFromFlowTableOutput, Void>handleServiceCall(PRIMARY_CONNECTION,
 225                 new Function<DataCrate<GetAllFlowStatisticsFromFlowTableOutput>, ListenableFuture<RpcResult<Void>>>() {
 226
 227                     @Override
 228                     public ListenableFuture<RpcResult<Void>> apply(final DataCrate<GetAllFlowStatisticsFromFlowTableOutput> data) {
 229
 230                         final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
 231                         mprFlowRequestBuilder.setTableId(input.getTableId().getValue());
 232                         mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
 233                         mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
 234                         mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
 235                         mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
 236                         FlowCreatorUtil.setWildcardedFlowMatch(version, mprFlowRequestBuilder);
 237
 238                         final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
 239                         multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
 240
 241                         final Xid xid = data.getRequestContext().getXid();
 242                         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
 243                                 MultipartType.OFPMPFLOW, xid.getValue(), version);
 244
 245                         mprInput.setMultipartRequestBody(multipartRequestFlowCaseBuilder.build());
 246                         final Future<RpcResult<Void>> resultFromOFLib = deviceContext.getPrimaryConnectionContext()
 247                                 .getConnectionAdapter().multipartRequest(mprInput.build());
 248                         return JdkFutureAdapters.listenInPoolThread(resultFromOFLib);
 249                     }
 250                 });
 251     }
 252
 253     @Override
 254     public Future<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>> getAllFlowsStatisticsFromAllFlowTables(
 255             final GetAllFlowsStatisticsFromAllFlowTablesInput input) {
 256
 257
 258         return this.<GetAllFlowsStatisticsFromAllFlowTablesOutput, Void>handleServiceCall(PRIMARY_CONNECTION,
 259                 new Function<DataCrate<GetAllFlowsStatisticsFromAllFlowTablesOutput>, ListenableFuture<RpcResult<Void>>>() {
 260
 261                     @Override
 262                     public ListenableFuture<RpcResult<Void>> apply(final DataCrate<GetAllFlowsStatisticsFromAllFlowTablesOutput> data) {
 263
 264                         final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
 265                         final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
 266                         mprFlowRequestBuilder.setTableId(OFConstants.OFPTT_ALL);
 267                         mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
 268                         mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
 269                         mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
 270                         mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
 271                         FlowCreatorUtil.setWildcardedFlowMatch(version, mprFlowRequestBuilder);
 272
 273                         final Xid xid = data.getRequestContext().getXid();
 274                         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
 275                                 MultipartType.OFPMPFLOW, xid.getValue(), version);
 276
 277                         multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
 278                         mprInput.setMultipartRequestBody(multipartRequestFlowCaseBuilder.build());
 279                         final Future<RpcResult<Void>> resultFromOFLib = deviceContext.getPrimaryConnectionContext()
 280                                 .getConnectionAdapter().multipartRequest(mprInput.build());
 281                         return JdkFutureAdapters.listenInPoolThread(resultFromOFLib);
 282                     }
 283                 });
 284     }
 285
 286     @Override
 287     public Future<RpcResult<GetFlowStatisticsFromFlowTableOutput>> getFlowStatisticsFromFlowTable(
 288             final GetFlowStatisticsFromFlowTableInput input) {
 289
 290
 291         return this.<GetFlowStatisticsFromFlowTableOutput, Void>handleServiceCall(PRIMARY_CONNECTION,
 292                 new Function<DataCrate<GetFlowStatisticsFromFlowTableOutput>, ListenableFuture<RpcResult<Void>>>() {
 293
 294                     @Override
 295                     public ListenableFuture<RpcResult<Void>> apply(final DataCrate<GetFlowStatisticsFromFlowTableOutput> data) {
 296
 297                         final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
 298                         final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
 299                         mprFlowRequestBuilder.setTableId(input.getTableId());
 300
 301                         if (input.getOutPort() != null) {
 302                             mprFlowRequestBuilder.setOutPort(input.getOutPort().longValue());
 303                         } else {
 304                             mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
 305                         }
 306
 307                         if (input.getOutGroup() != null) {
 308                             mprFlowRequestBuilder.setOutGroup(input.getOutGroup());
 309                         } else {
 310                             mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
 311                         }
 312
 313                         if (input.getCookie() != null) {
 314                             mprFlowRequestBuilder.setCookie(input.getCookie().getValue());
 315                         } else {
 316                             mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
 317                         }
 318
 319                         if (input.getCookieMask() != null) {
 320                             mprFlowRequestBuilder.setCookieMask(input.getCookieMask().getValue());
 321                         } else {
 322                             mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
 323                         }
 324
 325                         // convert and inject match
 326                         MatchReactor.getInstance().convert(input.getMatch(), version, mprFlowRequestBuilder,
 327                                 deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId());
 328
 329                         // Set request body to main multipart request
 330                         final Xid xid = data.getRequestContext().getXid();
 331                         multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
 332                         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
 333                                 MultipartType.OFPMPFLOW, xid.getValue(), version);
 334                         mprInput.setMultipartRequestBody(multipartRequestFlowCaseBuilder.build());
 335                         final Future<RpcResult<Void>> resultFromOFLib = deviceContext.getPrimaryConnectionContext()
 336                                 .getConnectionAdapter().multipartRequest(mprInput.build());
 337                         return JdkFutureAdapters.listenInPoolThread(resultFromOFLib);
 338                     }
 339                 });
 340     }
 341
 342     private <T> void convertRpcResultToRequestFuture(final RequestContext<T> requestContext,
 343                                                                         final ListenableFuture<RpcResult<Void>> futureResultFromOfLib) {
 344         final OFJResult2RequestCtxFuture<T> OFJResult2RequestCtxFuture = new OFJResult2RequestCtxFuture<>(requestContext, deviceContext);
 345         OFJResult2RequestCtxFuture.processResultFromOfJava(futureResultFromOfLib);
 346     }
 347
 348 }