2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.services.sal;
11 import com.google.common.base.Preconditions;
12 import com.google.common.util.concurrent.Futures;
13 import com.google.common.util.concurrent.ListenableFuture;
14 import com.google.common.util.concurrent.MoreExecutors;
15 import java.util.ArrayList;
16 import java.util.List;
17 import java.util.stream.Collectors;
18 import org.opendaylight.openflowplugin.impl.util.BarrierUtil;
19 import org.opendaylight.openflowplugin.impl.util.MeterUtil;
20 import org.opendaylight.openflowplugin.impl.util.PathUtil;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.FlowCapableTransactionService;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInput;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInputBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterOutput;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterInput;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterInputBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterOutput;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.SalMeterService;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterInput;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterInputBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterOutput;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.meter.update.OriginalMeterBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.meter.update.UpdatedMeterBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.Meter;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterRef;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.AddMetersBatchInput;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.AddMetersBatchOutput;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.BatchMeterInputUpdateGrouping;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.RemoveMetersBatchInput;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.RemoveMetersBatchOutput;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.SalMetersBatchService;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.UpdateMetersBatchInput;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.UpdateMetersBatchOutput;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.add.meters.batch.input.BatchAddMeters;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.batch.meter.output.list.grouping.BatchFailedMetersOutput;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.remove.meters.batch.input.BatchRemoveMeters;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.update.meters.batch.input.BatchUpdateMeters;
50 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
51 import org.opendaylight.yangtools.yang.common.RpcResult;
52 import org.slf4j.Logger;
53 import org.slf4j.LoggerFactory;
56 * Default implementation of {@link SalMetersBatchService} - delegates work to {@link SalMeterService}.
58 public class SalMetersBatchServiceImpl implements SalMetersBatchService {
60 private static final Logger LOG = LoggerFactory.getLogger(SalMetersBatchServiceImpl.class);
62 private final SalMeterService salMeterService;
63 private final FlowCapableTransactionService transactionService;
65 public SalMetersBatchServiceImpl(final SalMeterService salMeterService,
66 final FlowCapableTransactionService transactionService) {
67 this.salMeterService = Preconditions.checkNotNull(salMeterService);
68 this.transactionService = Preconditions.checkNotNull(transactionService);
72 public ListenableFuture<RpcResult<UpdateMetersBatchOutput>> updateMetersBatch(final UpdateMetersBatchInput input) {
73 final List<BatchUpdateMeters> batchUpdateMeters = input.getBatchUpdateMeters();
74 LOG.trace("Updating meters @ {} : {}", PathUtil.extractNodeId(input.getNode()), batchUpdateMeters.size());
76 final ArrayList<ListenableFuture<RpcResult<UpdateMeterOutput>>> resultsLot = new ArrayList<>();
77 for (BatchUpdateMeters batchMeter : batchUpdateMeters) {
78 final UpdateMeterInput updateMeterInput = new UpdateMeterInputBuilder(input)
79 .setOriginalMeter(new OriginalMeterBuilder(batchMeter.getOriginalBatchedMeter()).build())
80 .setUpdatedMeter(new UpdatedMeterBuilder(batchMeter.getUpdatedBatchedMeter()).build())
81 .setMeterRef(createMeterRef(input.getNode(), batchMeter))
82 .setNode(input.getNode())
84 resultsLot.add(salMeterService.updateMeter(updateMeterInput));
87 final Iterable<Meter> meters = batchUpdateMeters.stream()
88 .map(BatchMeterInputUpdateGrouping::getUpdatedBatchedMeter)
89 .collect(Collectors.toList());
91 final ListenableFuture<RpcResult<List<BatchFailedMetersOutput>>> commonResult =
92 Futures.transform(Futures.allAsList(resultsLot),
93 MeterUtil.createCumulativeFunction(meters, batchUpdateMeters.size()),
94 MoreExecutors.directExecutor());
96 ListenableFuture<RpcResult<UpdateMetersBatchOutput>> updateMetersBulkFuture =
97 Futures.transform(commonResult, MeterUtil.METER_UPDATE_TRANSFORM, MoreExecutors.directExecutor());
99 if (input.isBarrierAfter()) {
100 updateMetersBulkFuture = BarrierUtil.chainBarrier(updateMetersBulkFuture, input.getNode(),
101 transactionService, MeterUtil.METER_UPDATE_COMPOSING_TRANSFORM);
104 return updateMetersBulkFuture;
108 public ListenableFuture<RpcResult<AddMetersBatchOutput>> addMetersBatch(final AddMetersBatchInput input) {
109 LOG.trace("Adding meters @ {} : {}", PathUtil.extractNodeId(input.getNode()), input.getBatchAddMeters().size());
110 final ArrayList<ListenableFuture<RpcResult<AddMeterOutput>>> resultsLot = new ArrayList<>();
111 for (BatchAddMeters addMeter : input.getBatchAddMeters()) {
112 final AddMeterInput addMeterInput = new AddMeterInputBuilder(addMeter)
113 .setMeterRef(createMeterRef(input.getNode(), addMeter))
114 .setNode(input.getNode())
116 resultsLot.add(salMeterService.addMeter(addMeterInput));
119 final ListenableFuture<RpcResult<List<BatchFailedMetersOutput>>> commonResult =
120 Futures.transform(Futures.allAsList(resultsLot),
121 MeterUtil.createCumulativeFunction(input.getBatchAddMeters()),
122 MoreExecutors.directExecutor());
124 ListenableFuture<RpcResult<AddMetersBatchOutput>> addMetersBulkFuture =
125 Futures.transform(commonResult, MeterUtil.METER_ADD_TRANSFORM, MoreExecutors.directExecutor());
127 if (input.isBarrierAfter()) {
128 addMetersBulkFuture = BarrierUtil.chainBarrier(addMetersBulkFuture, input.getNode(),
129 transactionService, MeterUtil.METER_ADD_COMPOSING_TRANSFORM);
132 return addMetersBulkFuture;
136 public ListenableFuture<RpcResult<RemoveMetersBatchOutput>> removeMetersBatch(final RemoveMetersBatchInput input) {
137 LOG.trace("Removing meters @ {} : {}",
138 PathUtil.extractNodeId(input.getNode()),
139 input.getBatchRemoveMeters().size());
140 final ArrayList<ListenableFuture<RpcResult<RemoveMeterOutput>>> resultsLot = new ArrayList<>();
141 for (BatchRemoveMeters addMeter : input.getBatchRemoveMeters()) {
142 final RemoveMeterInput removeMeterInput = new RemoveMeterInputBuilder(addMeter)
143 .setMeterRef(createMeterRef(input.getNode(), addMeter))
144 .setNode(input.getNode())
146 resultsLot.add(salMeterService.removeMeter(removeMeterInput));
149 final ListenableFuture<RpcResult<List<BatchFailedMetersOutput>>> commonResult =
150 Futures.transform(Futures.allAsList(resultsLot),
151 MeterUtil.createCumulativeFunction(input.getBatchRemoveMeters()),
152 MoreExecutors.directExecutor());
154 ListenableFuture<RpcResult<RemoveMetersBatchOutput>> removeMetersBulkFuture =
155 Futures.transform(commonResult, MeterUtil.METER_REMOVE_TRANSFORM, MoreExecutors.directExecutor());
157 if (input.isBarrierAfter()) {
158 removeMetersBulkFuture = BarrierUtil.chainBarrier(removeMetersBulkFuture, input.getNode(),
159 transactionService, MeterUtil.METER_REMOVE_COMPOSING_TRANSFORM);
162 return removeMetersBulkFuture;
165 private static MeterRef createMeterRef(final NodeRef nodeRef, final Meter batchMeter) {
166 return MeterUtil.buildMeterPath((InstanceIdentifier<Node>) nodeRef.getValue(), batchMeter.getMeterId());
169 private static MeterRef createMeterRef(final NodeRef nodeRef, final BatchUpdateMeters batchMeter) {
170 return MeterUtil.buildMeterPath((InstanceIdentifier<Node>) nodeRef.getValue(),
171 batchMeter.getUpdatedBatchedMeter().getMeterId());