openflowplugin-impl/src/main/java/org/opendaylight/openflowplugin/impl/services/SalFlowsBatchServiceImpl.java

   1 /*
   2  * Copyright (c) 2016 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.services;
   9
  10 import com.google.common.base.Preconditions;
  11 import com.google.common.util.concurrent.Futures;
  12 import com.google.common.util.concurrent.JdkFutureAdapters;
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import java.util.ArrayList;
  15 import java.util.List;
  16 import java.util.concurrent.Future;
  17 import org.opendaylight.openflowplugin.impl.util.BarrierUtil;
  18 import org.opendaylight.openflowplugin.impl.util.FlowUtil;
  19 import org.opendaylight.openflowplugin.impl.util.PathUtil;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInput;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowInputBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutput;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowInput;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowInputBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowOutput;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.SalFlowService;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.UpdateFlowInput;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.UpdateFlowInputBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.UpdateFlowOutput;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.flow.update.OriginalFlowBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.flow.update.UpdatedFlowBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.FlowCapableTransactionService;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.AddFlowsBatchInput;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.AddFlowsBatchOutput;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.BatchFlowInputGrouping;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.BatchFlowInputUpdateGrouping;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.RemoveFlowsBatchInput;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.RemoveFlowsBatchOutput;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.SalFlowsBatchService;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.UpdateFlowsBatchInput;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.UpdateFlowsBatchOutput;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.batch.flow.output.list.grouping.BatchFailedFlowsOutput;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.update.flows.batch.input.BatchUpdateFlows;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  48 import org.opendaylight.yangtools.yang.common.RpcResult;
  49 import org.slf4j.Logger;
  50 import org.slf4j.LoggerFactory;
  51
  52 /**
  53  * default implementation of {@link SalFlowsBatchService} - delegates work to {@link SalFlowService}
  54  */
  55 public class SalFlowsBatchServiceImpl implements SalFlowsBatchService {
  56     private static final Logger LOG = LoggerFactory.getLogger(SalFlowsBatchServiceImpl.class);
  57
  58     private final SalFlowService salFlowService;
  59     private final FlowCapableTransactionService transactionService;
  60
  61     public SalFlowsBatchServiceImpl(final SalFlowService salFlowService,
  62                                     final FlowCapableTransactionService transactionService) {
  63         this.salFlowService = Preconditions.checkNotNull(salFlowService, "delegate flow service must not be null");
  64         this.transactionService = Preconditions.checkNotNull(transactionService, "delegate transaction service must not be null");
  65     }
  66
  67     @Override
  68     public Future<RpcResult<RemoveFlowsBatchOutput>> removeFlowsBatch(final RemoveFlowsBatchInput input) {
  69         LOG.trace("Removing flows @ {} : {}", PathUtil.extractNodeId(input.getNode()), input.getBatchRemoveFlows().size());
  70         final ArrayList<ListenableFuture<RpcResult<RemoveFlowOutput>>> resultsLot = new ArrayList<>();
  71         for (BatchFlowInputGrouping batchFlow : input.getBatchRemoveFlows()) {
  72             final RemoveFlowInput removeFlowInput = new RemoveFlowInputBuilder(batchFlow)
  73                     .setFlowRef(createFlowRef(input.getNode(), batchFlow))
  74                     .setNode(input.getNode())
  75                     .build();
  76             resultsLot.add(JdkFutureAdapters.listenInPoolThread(salFlowService.removeFlow(removeFlowInput)));
  77         }
  78
  79         final ListenableFuture<RpcResult<List<BatchFailedFlowsOutput>>> commonResult =
  80                 Futures.transform(Futures.successfulAsList(resultsLot),
  81                         FlowUtil.<RemoveFlowOutput>createCumulatingFunction(input.getBatchRemoveFlows()));
  82
  83         ListenableFuture<RpcResult<RemoveFlowsBatchOutput>> removeFlowsBulkFuture = Futures.transform(commonResult, FlowUtil.FLOW_REMOVE_TRANSFORM);
  84
  85         if (input.isBarrierAfter()) {
  86             removeFlowsBulkFuture = BarrierUtil.chainBarrier(removeFlowsBulkFuture, input.getNode(),
  87                     transactionService, FlowUtil.FLOW_REMOVE_COMPOSING_TRANSFORM);
  88         }
  89
  90         return removeFlowsBulkFuture;
  91     }
  92
  93     @Override
  94     public Future<RpcResult<AddFlowsBatchOutput>> addFlowsBatch(final AddFlowsBatchInput input) {
  95         LOG.trace("Adding flows @ {} : {}", PathUtil.extractNodeId(input.getNode()), input.getBatchAddFlows().size());
  96         final ArrayList<ListenableFuture<RpcResult<AddFlowOutput>>> resultsLot = new ArrayList<>();
  97         for (BatchFlowInputGrouping batchFlow : input.getBatchAddFlows()) {
  98             final AddFlowInput addFlowInput = new AddFlowInputBuilder(batchFlow)
  99                     .setFlowRef(createFlowRef(input.getNode(), batchFlow))
 100                     .setNode(input.getNode())
 101                     .build();
 102             resultsLot.add(JdkFutureAdapters.listenInPoolThread(salFlowService.addFlow(addFlowInput)));
 103         }
 104
 105         final ListenableFuture<RpcResult<List<BatchFailedFlowsOutput>>> commonResult =
 106                 Futures.transform(Futures.successfulAsList(resultsLot),
 107                         FlowUtil.<AddFlowOutput>createCumulatingFunction(input.getBatchAddFlows()));
 108
 109         ListenableFuture<RpcResult<AddFlowsBatchOutput>> addFlowsBulkFuture =
 110                 Futures.transform(commonResult, FlowUtil.FLOW_ADD_TRANSFORM);
 111
 112         if (input.isBarrierAfter()) {
 113             addFlowsBulkFuture = BarrierUtil.chainBarrier(addFlowsBulkFuture, input.getNode(),
 114                     transactionService, FlowUtil.FLOW_ADD_COMPOSING_TRANSFORM);
 115         }
 116
 117         return addFlowsBulkFuture;
 118     }
 119
 120     private static FlowRef createFlowRef(final NodeRef nodeRef, final BatchFlowInputGrouping batchFlow) {
 121         return FlowUtil.buildFlowPath((InstanceIdentifier<Node>) nodeRef.getValue(),
 122                 batchFlow.getTableId(), batchFlow.getFlowId());
 123     }
 124
 125     private static FlowRef createFlowRef(final NodeRef nodeRef, final BatchFlowInputUpdateGrouping batchFlow) {
 126         return FlowUtil.buildFlowPath((InstanceIdentifier<Node>) nodeRef.getValue(),
 127                 batchFlow.getOriginalBatchedFlow().getTableId(), batchFlow.getFlowId());
 128     }
 129
 130     @Override
 131     public Future<RpcResult<UpdateFlowsBatchOutput>> updateFlowsBatch(final UpdateFlowsBatchInput input) {
 132         LOG.trace("Updating flows @ {} : {}", PathUtil.extractNodeId(input.getNode()), input.getBatchUpdateFlows().size());
 133         final ArrayList<ListenableFuture<RpcResult<UpdateFlowOutput>>> resultsLot = new ArrayList<>();
 134         for (BatchUpdateFlows batchFlow : input.getBatchUpdateFlows()) {
 135             final UpdateFlowInput updateFlowInput = new UpdateFlowInputBuilder(input)
 136                     .setOriginalFlow(new OriginalFlowBuilder(batchFlow.getOriginalBatchedFlow()).build())
 137                     .setUpdatedFlow(new UpdatedFlowBuilder(batchFlow.getUpdatedBatchedFlow()).build())
 138                     .setFlowRef(createFlowRef(input.getNode(), batchFlow))
 139                     .setNode(input.getNode())
 140                     .build();
 141             resultsLot.add(JdkFutureAdapters.listenInPoolThread(salFlowService.updateFlow(updateFlowInput)));
 142         }
 143
 144         final ListenableFuture<RpcResult<List<BatchFailedFlowsOutput>>> commonResult =
 145                 Futures.transform(Futures.successfulAsList(resultsLot), FlowUtil.<UpdateFlowOutput>createCumulatingFunction(input.getBatchUpdateFlows()));
 146
 147         ListenableFuture<RpcResult<UpdateFlowsBatchOutput>> updateFlowsBulkFuture = Futures.transform(commonResult, FlowUtil.FLOW_UPDATE_TRANSFORM);
 148
 149         if (input.isBarrierAfter()) {
 150             updateFlowsBulkFuture = BarrierUtil.chainBarrier(updateFlowsBulkFuture, input.getNode(),
 151                     transactionService, FlowUtil.FLOW_UPDATE_COMPOSING_TRANSFORM);
 152         }
 153
 154         return updateFlowsBulkFuture;
 155     }
 156
 157 }