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;
11 import com.google.common.base.Function;
12 import com.google.common.base.Preconditions;
13 import com.google.common.collect.Iterables;
14 import com.google.common.util.concurrent.Futures;
15 import com.google.common.util.concurrent.JdkFutureAdapters;
16 import com.google.common.util.concurrent.ListenableFuture;
17 import java.util.ArrayList;
18 import java.util.List;
19 import java.util.concurrent.Future;
20 import javax.annotation.Nullable;
21 import org.opendaylight.openflowplugin.impl.util.BarrierUtil;
22 import org.opendaylight.openflowplugin.impl.util.GroupUtil;
23 import org.opendaylight.openflowplugin.impl.util.PathUtil;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.FlowCapableTransactionService;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupInput;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupInputBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupOutput;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupInput;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupInputBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupOutput;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.SalGroupService;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupInput;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupInputBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupOutput;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.group.update.OriginalGroupBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.group.update.UpdatedGroupBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.Group;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupRef;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.AddGroupsBatchInput;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.AddGroupsBatchOutput;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.RemoveGroupsBatchInput;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.RemoveGroupsBatchOutput;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.SalGroupsBatchService;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.UpdateGroupsBatchInput;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.UpdateGroupsBatchOutput;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.add.groups.batch.input.BatchAddGroups;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.batch.group.output.list.grouping.BatchFailedGroupsOutput;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.remove.groups.batch.input.BatchRemoveGroups;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groups.service.rev160315.update.groups.batch.input.BatchUpdateGroups;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
52 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
53 import org.opendaylight.yangtools.yang.common.RpcResult;
54 import org.slf4j.Logger;
55 import org.slf4j.LoggerFactory;
58 * default implementation of {@link SalGroupsBatchService} - delegates work to {@link SalGroupService}
60 public class SalGroupsBatchServiceImpl implements SalGroupsBatchService {
62 private static final Logger LOG = LoggerFactory.getLogger(SalGroupsBatchServiceImpl.class);
64 private final SalGroupService salGroupService;
65 private final FlowCapableTransactionService transactionService;
67 public SalGroupsBatchServiceImpl(final SalGroupService salGroupService, final FlowCapableTransactionService transactionService) {
68 this.salGroupService = Preconditions.checkNotNull(salGroupService);
69 this.transactionService = Preconditions.checkNotNull(transactionService);
73 public Future<RpcResult<UpdateGroupsBatchOutput>> updateGroupsBatch(final UpdateGroupsBatchInput input) {
74 final List<BatchUpdateGroups> batchUpdateGroups = input.getBatchUpdateGroups();
75 LOG.trace("Updating groups @ {} : {}", PathUtil.extractNodeId(input.getNode()), batchUpdateGroups.size());
77 final ArrayList<ListenableFuture<RpcResult<UpdateGroupOutput>>> resultsLot = new ArrayList<>();
78 for (BatchUpdateGroups batchGroup : batchUpdateGroups) {
79 final UpdateGroupInput updateGroupInput = new UpdateGroupInputBuilder(input)
80 .setOriginalGroup(new OriginalGroupBuilder(batchGroup.getOriginalBatchedGroup()).build())
81 .setUpdatedGroup(new UpdatedGroupBuilder(batchGroup.getUpdatedBatchedGroup()).build())
82 .setGroupRef(createGroupRef(input.getNode(), batchGroup))
83 .setNode(input.getNode())
85 resultsLot.add(JdkFutureAdapters.listenInPoolThread(salGroupService.updateGroup(updateGroupInput)));
88 final Iterable<Group> groups = Iterables.transform(batchUpdateGroups, new Function<BatchUpdateGroups, Group>() {
91 public Group apply(@Nullable final BatchUpdateGroups input) {
92 return input.getUpdatedBatchedGroup();
97 final ListenableFuture<RpcResult<List<BatchFailedGroupsOutput>>> commonResult =
98 Futures.transform(Futures.allAsList(resultsLot), GroupUtil.<UpdateGroupOutput>createCumulatingFunction(
99 groups, batchUpdateGroups.size()));
101 ListenableFuture<RpcResult<UpdateGroupsBatchOutput>> updateGroupsBulkFuture = Futures.transform(
102 commonResult, GroupUtil.GROUP_UPDATE_TRANSFORM);
104 if (input.isBarrierAfter()) {
105 updateGroupsBulkFuture = BarrierUtil.chainBarrier(updateGroupsBulkFuture, input.getNode(),
106 transactionService, GroupUtil.GROUP_UPDATE_COMPOSING_TRANSFORM);
109 return updateGroupsBulkFuture;
113 public Future<RpcResult<AddGroupsBatchOutput>> addGroupsBatch(final AddGroupsBatchInput input) {
114 LOG.trace("Adding groups @ {} : {}", PathUtil.extractNodeId(input.getNode()), input.getBatchAddGroups().size());
115 final ArrayList<ListenableFuture<RpcResult<AddGroupOutput>>> resultsLot = new ArrayList<>();
116 for (BatchAddGroups addGroup : input.getBatchAddGroups()) {
117 final AddGroupInput addGroupInput = new AddGroupInputBuilder(addGroup)
118 .setGroupRef(createGroupRef(input.getNode(), addGroup))
119 .setNode(input.getNode())
121 resultsLot.add(JdkFutureAdapters.listenInPoolThread(salGroupService.addGroup(addGroupInput)));
124 final ListenableFuture<RpcResult<List<BatchFailedGroupsOutput>>> commonResult =
125 Futures.transform(Futures.allAsList(resultsLot),
126 GroupUtil.<AddGroupOutput>createCumulatingFunction(input.getBatchAddGroups()));
128 ListenableFuture<RpcResult<AddGroupsBatchOutput>> addGroupsBulkFuture =
129 Futures.transform(commonResult, GroupUtil.GROUP_ADD_TRANSFORM);
131 if (input.isBarrierAfter()) {
132 addGroupsBulkFuture = BarrierUtil.chainBarrier(addGroupsBulkFuture, input.getNode(),
133 transactionService, GroupUtil.GROUP_ADD_COMPOSING_TRANSFORM);
136 return addGroupsBulkFuture;
140 public Future<RpcResult<RemoveGroupsBatchOutput>> removeGroupsBatch(final RemoveGroupsBatchInput input) {
141 LOG.trace("Removing groups @ {} : {}", PathUtil.extractNodeId(input.getNode()), input.getBatchRemoveGroups().size());
142 final ArrayList<ListenableFuture<RpcResult<RemoveGroupOutput>>> resultsLot = new ArrayList<>();
143 for (BatchRemoveGroups addGroup : input.getBatchRemoveGroups()) {
144 final RemoveGroupInput removeGroupInput = new RemoveGroupInputBuilder(addGroup)
145 .setGroupRef(createGroupRef(input.getNode(), addGroup))
146 .setNode(input.getNode())
148 resultsLot.add(JdkFutureAdapters.listenInPoolThread(salGroupService.removeGroup(removeGroupInput)));
151 final ListenableFuture<RpcResult<List<BatchFailedGroupsOutput>>> commonResult =
152 Futures.transform(Futures.allAsList(resultsLot),
153 GroupUtil.<RemoveGroupOutput>createCumulatingFunction(input.getBatchRemoveGroups()));
155 ListenableFuture<RpcResult<RemoveGroupsBatchOutput>> removeGroupsBulkFuture =
156 Futures.transform(commonResult, GroupUtil.GROUP_REMOVE_TRANSFORM);
158 if (input.isBarrierAfter()) {
159 removeGroupsBulkFuture = BarrierUtil.chainBarrier(removeGroupsBulkFuture, input.getNode(),
160 transactionService, GroupUtil.GROUP_REMOVE_COMPOSING_TRANSFORM);
163 return removeGroupsBulkFuture;
166 private static GroupRef createGroupRef(final NodeRef nodeRef, final Group batchGroup) {
167 return GroupUtil.buildGroupPath((InstanceIdentifier<Node>) nodeRef.getValue(), batchGroup.getGroupId());
170 private static GroupRef createGroupRef(final NodeRef nodeRef, final BatchUpdateGroups batchGroup) {
171 return GroupUtil.buildGroupPath((InstanceIdentifier<Node>) nodeRef.getValue(),
172 batchGroup.getUpdatedBatchedGroup().getGroupId());