Jian Li | 7564231 | 2017-01-19 14:23:05 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Jian Li | 7564231 | 2017-01-19 14:23:05 -0800 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.mapping.impl; |
| 17 | |
Jian Li | 38bb109 | 2017-05-01 15:04:32 +0900 | [diff] [blame] | 18 | import com.google.common.collect.ImmutableList; |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 19 | import com.google.common.collect.Iterables; |
Jian Li | 38bb109 | 2017-05-01 15:04:32 +0900 | [diff] [blame] | 20 | import com.google.common.collect.Lists; |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 21 | import com.google.common.collect.Sets; |
| 22 | import org.apache.felix.scr.annotations.Activate; |
| 23 | import org.apache.felix.scr.annotations.Component; |
| 24 | import org.apache.felix.scr.annotations.Deactivate; |
| 25 | import org.apache.felix.scr.annotations.Reference; |
| 26 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 27 | import org.apache.felix.scr.annotations.Service; |
| 28 | import org.onosproject.core.ApplicationId; |
Jian Li | cdd1bfd | 2017-03-12 22:42:56 +0900 | [diff] [blame] | 29 | import org.onosproject.mapping.MappingAdminService; |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 30 | import org.onosproject.mapping.MappingEntry; |
| 31 | import org.onosproject.mapping.MappingEvent; |
Jian Li | 791dd32 | 2017-04-20 00:15:56 +0900 | [diff] [blame] | 32 | import org.onosproject.mapping.MappingKey; |
Jian Li | 95edb59 | 2017-01-29 08:42:07 +0900 | [diff] [blame] | 33 | import org.onosproject.mapping.MappingListener; |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 34 | import org.onosproject.mapping.MappingProvider; |
| 35 | import org.onosproject.mapping.MappingProviderRegistry; |
| 36 | import org.onosproject.mapping.MappingProviderService; |
Jian Li | 7564231 | 2017-01-19 14:23:05 -0800 | [diff] [blame] | 37 | import org.onosproject.mapping.MappingService; |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 38 | import org.onosproject.mapping.MappingStore; |
| 39 | import org.onosproject.mapping.MappingStore.Type; |
| 40 | import org.onosproject.mapping.MappingStoreDelegate; |
Jian Li | 791dd32 | 2017-04-20 00:15:56 +0900 | [diff] [blame] | 41 | import org.onosproject.mapping.MappingValue; |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 42 | import org.onosproject.net.Device; |
| 43 | import org.onosproject.net.DeviceId; |
| 44 | import org.onosproject.net.device.DeviceService; |
| 45 | import org.onosproject.net.provider.AbstractListenerProviderRegistry; |
| 46 | import org.onosproject.net.provider.AbstractProviderService; |
| 47 | import org.slf4j.Logger; |
| 48 | |
Jian Li | 38bb109 | 2017-05-01 15:04:32 +0900 | [diff] [blame] | 49 | import java.util.List; |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 50 | import java.util.Set; |
| 51 | |
| 52 | import static org.slf4j.LoggerFactory.getLogger; |
Jian Li | 7564231 | 2017-01-19 14:23:05 -0800 | [diff] [blame] | 53 | |
| 54 | /** |
| 55 | * Implementation of mapping management service. |
| 56 | */ |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 57 | @Component(immediate = true) |
| 58 | @Service |
| 59 | public class MappingManager |
| 60 | extends AbstractListenerProviderRegistry<MappingEvent, MappingListener, |
| 61 | MappingProvider, MappingProviderService> |
Jian Li | cdd1bfd | 2017-03-12 22:42:56 +0900 | [diff] [blame] | 62 | implements MappingService, MappingAdminService, MappingProviderRegistry { |
Jian Li | 95edb59 | 2017-01-29 08:42:07 +0900 | [diff] [blame] | 63 | |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 64 | private final Logger log = getLogger(getClass()); |
| 65 | |
| 66 | private static final String MAPPING_OP_TOPIC = "mapping-ops-ids"; |
| 67 | private final MappingStoreDelegate delegate = new InternalStoreDelegate(); |
| 68 | |
| 69 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 70 | protected MappingStore store; |
| 71 | |
| 72 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 73 | protected DeviceService deviceService; |
| 74 | |
| 75 | @Activate |
| 76 | public void activate() { |
| 77 | store.setDelegate(delegate); |
| 78 | eventDispatcher.addSink(MappingEvent.class, listenerRegistry); |
| 79 | log.info("Started"); |
| 80 | } |
| 81 | |
| 82 | @Deactivate |
| 83 | public void deactivate() { |
| 84 | store.unsetDelegate(delegate); |
| 85 | eventDispatcher.removeSink(MappingEvent.class); |
| 86 | log.info("Stopped"); |
Jian Li | 95edb59 | 2017-01-29 08:42:07 +0900 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | @Override |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 90 | public int getMappingCount(Type type) { |
| 91 | return store.getMappingCount(type); |
| 92 | } |
Jian Li | 95edb59 | 2017-01-29 08:42:07 +0900 | [diff] [blame] | 93 | |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 94 | @Override |
Jian Li | c87b23b | 2017-04-24 15:28:10 +0900 | [diff] [blame] | 95 | public Iterable<MappingEntry> getAllMappingEntries(Type type) { |
| 96 | return store.getAllMappingEntries(type); |
| 97 | } |
| 98 | |
| 99 | @Override |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 100 | public void storeMappingEntry(Type type, MappingEntry entry) { |
| 101 | store.storeMapping(type, entry); |
| 102 | } |
| 103 | |
| 104 | @Override |
| 105 | public Iterable<MappingEntry> getMappingEntries(Type type, DeviceId deviceId) { |
| 106 | return store.getMappingEntries(type, deviceId); |
| 107 | } |
| 108 | |
| 109 | @Override |
Jian Li | 9552f17 | 2017-04-20 00:19:56 +0900 | [diff] [blame] | 110 | public Iterable<MappingEntry> getMappingEntriesByAppId(Type type, ApplicationId appId) { |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 111 | |
| 112 | Set<MappingEntry> mappingEntries = Sets.newHashSet(); |
| 113 | for (Device d : deviceService.getDevices()) { |
| 114 | for (MappingEntry mappingEntry : store.getMappingEntries(type, d.id())) { |
| 115 | if (mappingEntry.appId() == appId.id()) { |
| 116 | mappingEntries.add(mappingEntry); |
| 117 | } |
| 118 | } |
| 119 | } |
| 120 | return mappingEntries; |
| 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public void removeMappingEntries(Type type, MappingEntry... mappingEntries) { |
| 125 | for (MappingEntry entry : mappingEntries) { |
| 126 | store.removeMapping(type, entry); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public void removeMappingEntriesByAppId(Type type, ApplicationId appId) { |
| 132 | removeMappingEntries(type, Iterables.toArray( |
Jian Li | 9552f17 | 2017-04-20 00:19:56 +0900 | [diff] [blame] | 133 | getMappingEntriesByAppId(type, appId), MappingEntry.class)); |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 134 | } |
| 135 | |
| 136 | @Override |
| 137 | public void purgeMappings(Type type, DeviceId deviceId) { |
| 138 | store.purgeMappingEntry(type, deviceId); |
| 139 | } |
| 140 | |
| 141 | @Override |
| 142 | protected MappingProviderService createProviderService(MappingProvider provider) { |
| 143 | return new InternalMappingProviderService(provider); |
| 144 | } |
| 145 | |
| 146 | /** |
Jian Li | 791dd32 | 2017-04-20 00:15:56 +0900 | [diff] [blame] | 147 | * Obtains a mapping value associated a mapping key. |
| 148 | * |
| 149 | * @param mappingKey a given mapping key |
| 150 | * @return a mapping value |
| 151 | */ |
| 152 | private MappingValue getMappingValueByMappingKey(MappingKey mappingKey) { |
| 153 | for (MappingEntry entry : store.getAllMappingEntries(Type.MAP_DATABASE)) { |
| 154 | if (entry.key().equals(mappingKey)) { |
| 155 | return entry.value(); |
| 156 | } |
| 157 | } |
| 158 | return null; |
| 159 | } |
| 160 | |
| 161 | /** |
Jian Li | 2dc9f00 | 2017-03-03 04:26:31 +0900 | [diff] [blame] | 162 | * Store delegate. |
| 163 | */ |
| 164 | private class InternalStoreDelegate implements MappingStoreDelegate { |
| 165 | |
| 166 | @Override |
| 167 | public void notify(MappingEvent event) { |
| 168 | post(event); |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | /** |
| 173 | * Internal mapping provider service. |
| 174 | */ |
| 175 | private class InternalMappingProviderService |
| 176 | extends AbstractProviderService<MappingProvider> implements MappingProviderService { |
| 177 | |
| 178 | /** |
| 179 | * Initializes internal mapping provider service. |
| 180 | * |
| 181 | * @param provider mapping provider |
| 182 | */ |
| 183 | protected InternalMappingProviderService(MappingProvider provider) { |
| 184 | super(provider); |
| 185 | } |
| 186 | |
| 187 | @Override |
| 188 | public void mappingAdded(MappingEntry mappingEntry, Type type) { |
| 189 | storeMappingEntry(type, mappingEntry); |
| 190 | } |
Jian Li | 791dd32 | 2017-04-20 00:15:56 +0900 | [diff] [blame] | 191 | |
| 192 | @Override |
| 193 | public MappingValue mappingQueried(MappingKey mappingKey) { |
| 194 | return getMappingValueByMappingKey(mappingKey); |
| 195 | } |
Jian Li | 38bb109 | 2017-05-01 15:04:32 +0900 | [diff] [blame] | 196 | |
| 197 | @Override |
| 198 | public List<MappingValue> mappingQueried(List<MappingKey> mappingKeys) { |
| 199 | List<MappingValue> values = Lists.newArrayList(); |
| 200 | mappingKeys.forEach(key -> { |
| 201 | MappingValue value = getMappingValueByMappingKey(key); |
| 202 | if (value != null) { |
| 203 | values.add(value); |
| 204 | } |
| 205 | }); |
| 206 | return ImmutableList.copyOf(values); |
| 207 | } |
Jian Li | 95edb59 | 2017-01-29 08:42:07 +0900 | [diff] [blame] | 208 | } |
Jian Li | 7564231 | 2017-01-19 14:23:05 -0800 | [diff] [blame] | 209 | } |