openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/statistics/services/AllFlowsInAllTablesService.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.OFConstants;
  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.FlowStatisticsToNotificationTransformer;
  20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
  21 import org.opendaylight.openflowplugin.openflow.md.util.FlowCreatorUtil;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesOutput;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesOutputBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCase;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCaseBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlowBuilder;
  34
  35 public final class AllFlowsInAllTablesService extends
  36         AbstractCompatibleStatService<GetAllFlowsStatisticsFromAllFlowTablesInput,
  37                                       GetAllFlowsStatisticsFromAllFlowTablesOutput,
  38                                       FlowsStatisticsUpdate> {
  39     private final MultipartRequestFlowCase flowCase;
  40     private final ConvertorExecutor convertorExecutor;
  41
  42     public AllFlowsInAllTablesService(final RequestContextStack requestContextStack,
  43                                       final DeviceContext deviceContext,
  44                                       final AtomicLong compatibilityXidSeed,
  45                                       final ConvertorExecutor convertorExecutor) {
  46         super(requestContextStack, deviceContext, compatibilityXidSeed);
  47         this.convertorExecutor = convertorExecutor;
  48
  49         final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
  50         final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
  51         mprFlowRequestBuilder.setTableId(OFConstants.OFPTT_ALL);
  52         mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
  53         mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
  54         mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
  55         mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
  56         FlowCreatorUtil.setWildcardedFlowMatch(getVersion(), mprFlowRequestBuilder);
  57         multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
  58
  59         flowCase = multipartRequestFlowCaseBuilder.build();
  60     }
  61
  62     @Override
  63     protected OfHeader buildRequest(final Xid xid,
  64                                     final GetAllFlowsStatisticsFromAllFlowTablesInput input) throws ServiceException {
  65         final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
  66                 MultipartType.OFPMPFLOW, xid.getValue(), getVersion());
  67         mprInput.setMultipartRequestBody(flowCase);
  68
  69         return mprInput.build();
  70     }
  71
  72     @Override
  73     public GetAllFlowsStatisticsFromAllFlowTablesOutput buildTxCapableResult(TransactionId emulatedTxId) {
  74         return new GetAllFlowsStatisticsFromAllFlowTablesOutputBuilder().setTransactionId(emulatedTxId).build();
  75     }
  76
  77     @Override
  78     public FlowsStatisticsUpdate transformToNotification(List<MultipartReply> result, TransactionId emulatedTxId) {
  79         return FlowStatisticsToNotificationTransformer.transformToNotification(result,
  80                                                                                getDeviceInfo(),
  81                                                                                getOfVersion(),
  82                                                                                emulatedTxId,
  83                                                                                convertorExecutor);
  84     }
  85 }