Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 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.store.intent.impl; |
| 17 | |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 18 | import org.apache.felix.scr.annotations.Activate; |
| 19 | import org.apache.felix.scr.annotations.Component; |
| 20 | import org.apache.felix.scr.annotations.Deactivate; |
| 21 | import org.apache.felix.scr.annotations.Reference; |
| 22 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 23 | import org.apache.felix.scr.annotations.Service; |
| 24 | import org.onlab.util.KryoNamespace; |
| 25 | import org.onosproject.cluster.ClusterService; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 26 | import org.onosproject.net.intent.Intent; |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 27 | import org.onosproject.net.intent.IntentData; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 28 | import org.onosproject.net.intent.IntentEvent; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 29 | import org.onosproject.net.intent.IntentState; |
| 30 | import org.onosproject.net.intent.IntentStore; |
| 31 | import org.onosproject.net.intent.IntentStoreDelegate; |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 32 | import org.onosproject.net.intent.Key; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 33 | import org.onosproject.store.AbstractStore; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 34 | import org.onosproject.store.cluster.messaging.ClusterCommunicationService; |
Jonathan Hart | 77bdd26 | 2015-02-03 09:07:48 -0800 | [diff] [blame] | 35 | import org.onosproject.store.ecmap.EventuallyConsistentMap; |
| 36 | import org.onosproject.store.ecmap.EventuallyConsistentMapEvent; |
| 37 | import org.onosproject.store.ecmap.EventuallyConsistentMapImpl; |
| 38 | import org.onosproject.store.ecmap.EventuallyConsistentMapListener; |
Jonathan Hart | 34f1e38 | 2015-02-24 16:52:23 -0800 | [diff] [blame^] | 39 | import org.onosproject.store.impl.MultiValuedTimestamp; |
| 40 | import org.onosproject.store.impl.SystemClockTimestamp; |
Jonathan Hart | 539a646 | 2015-01-27 17:05:43 -0800 | [diff] [blame] | 41 | import org.onosproject.store.serializers.KryoNamespaces; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 42 | import org.slf4j.Logger; |
| 43 | |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 44 | import java.util.List; |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 45 | import java.util.stream.Collectors; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 46 | |
Jonathan Hart | 2085e07 | 2015-02-12 11:44:03 -0800 | [diff] [blame] | 47 | import static org.onosproject.net.intent.IntentState.*; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 48 | import static org.slf4j.LoggerFactory.getLogger; |
| 49 | |
| 50 | /** |
| 51 | * Manages inventory of Intents in a distributed data store that uses optimistic |
| 52 | * replication and gossip based techniques. |
| 53 | */ |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 54 | @Component(immediate = false, enabled = true) |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 55 | @Service |
| 56 | public class GossipIntentStore |
| 57 | extends AbstractStore<IntentEvent, IntentStoreDelegate> |
| 58 | implements IntentStore { |
| 59 | |
| 60 | private final Logger log = getLogger(getClass()); |
| 61 | |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 62 | // Map of intent key => current intent state |
| 63 | private EventuallyConsistentMap<Key, IntentData> currentState; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 64 | |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 65 | // Map of intent key => pending intent operation |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 66 | private EventuallyConsistentMap<Key, IntentData> pending; |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 67 | |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 68 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 69 | protected ClusterCommunicationService clusterCommunicator; |
| 70 | |
| 71 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 72 | protected ClusterService clusterService; |
| 73 | |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 74 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 75 | protected PartitionService partitionService; |
| 76 | |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 77 | @Activate |
| 78 | public void activate() { |
Jonathan Hart | 539a646 | 2015-01-27 17:05:43 -0800 | [diff] [blame] | 79 | KryoNamespace.Builder intentSerializer = KryoNamespace.newBuilder() |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 80 | .register(KryoNamespaces.API) |
| 81 | .register(IntentData.class) |
| 82 | .register(MultiValuedTimestamp.class) |
| 83 | .register(SystemClockTimestamp.class); |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 84 | |
| 85 | currentState = new EventuallyConsistentMapImpl<>("intent-current", |
| 86 | clusterService, |
| 87 | clusterCommunicator, |
| 88 | intentSerializer, |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 89 | new IntentDataLogicalClockManager<>()); |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 90 | |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 91 | pending = new EventuallyConsistentMapImpl<>("intent-pending", |
| 92 | clusterService, |
| 93 | clusterCommunicator, |
| 94 | intentSerializer, // TODO |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 95 | new IntentDataClockManager<>()); |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 96 | |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 97 | currentState.addListener(new InternalIntentStatesListener()); |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 98 | pending.addListener(new InternalPendingListener()); |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 99 | |
| 100 | log.info("Started"); |
| 101 | } |
| 102 | |
| 103 | @Deactivate |
| 104 | public void deactivate() { |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 105 | currentState.destroy(); |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 106 | pending.destroy(); |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 107 | |
| 108 | log.info("Stopped"); |
| 109 | } |
| 110 | |
| 111 | @Override |
| 112 | public long getIntentCount() { |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 113 | return currentState.size(); |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 114 | } |
| 115 | |
| 116 | @Override |
| 117 | public Iterable<Intent> getIntents() { |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 118 | return currentState.values().stream() |
| 119 | .map(IntentData::intent) |
| 120 | .collect(Collectors.toList()); |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | @Override |
Ray Milkey | f9af43c | 2015-02-09 16:45:48 -0800 | [diff] [blame] | 124 | public IntentState getIntentState(Key intentKey) { |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 125 | IntentData data = currentState.get(intentKey); |
| 126 | if (data != null) { |
| 127 | return data.state(); |
| 128 | } |
| 129 | return null; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | @Override |
Ray Milkey | f9af43c | 2015-02-09 16:45:48 -0800 | [diff] [blame] | 133 | public List<Intent> getInstallableIntents(Key intentKey) { |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 134 | IntentData data = currentState.get(intentKey); |
| 135 | if (data != null) { |
| 136 | return data.installables(); |
| 137 | } |
Ray Milkey | f9af43c | 2015-02-09 16:45:48 -0800 | [diff] [blame] | 138 | return null; |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 139 | } |
| 140 | |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 141 | private IntentData copyData(IntentData original) { |
| 142 | if (original == null) { |
| 143 | return null; |
| 144 | } |
| 145 | IntentData result = |
| 146 | new IntentData(original.intent(), original.state(), original.version()); |
| 147 | |
| 148 | if (original.installables() != null) { |
| 149 | result.setInstallables(original.installables()); |
| 150 | } |
| 151 | return result; |
| 152 | } |
| 153 | |
| 154 | /** |
Jonathan Hart | 2085e07 | 2015-02-12 11:44:03 -0800 | [diff] [blame] | 155 | * Determines whether an intent data update is allowed. The update must |
| 156 | * either have a higher version than the current data, or the state |
| 157 | * transition between two updates of the same version must be sane. |
| 158 | * |
| 159 | * @param currentData existing intent data in the store |
| 160 | * @param newData new intent data update proposal |
| 161 | * @return true if we can apply the update, otherwise false |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 162 | */ |
| 163 | private boolean isUpdateAcceptable(IntentData currentData, IntentData newData) { |
| 164 | |
| 165 | if (currentData == null) { |
| 166 | return true; |
| 167 | } else if (currentData.version().compareTo(newData.version()) < 0) { |
| 168 | return true; |
| 169 | } else if (currentData.version().compareTo(newData.version()) > 0) { |
| 170 | return false; |
| 171 | } |
| 172 | |
| 173 | // current and new data versions are the same |
| 174 | IntentState currentState = currentData.state(); |
| 175 | IntentState newState = newData.state(); |
| 176 | |
| 177 | switch (newState) { |
| 178 | case INSTALLING: |
| 179 | if (currentState == INSTALLING) { |
| 180 | return false; |
| 181 | } |
| 182 | // FALLTHROUGH |
| 183 | case INSTALLED: |
| 184 | if (currentState == INSTALLED) { |
| 185 | return false; |
| 186 | } else if (currentState == WITHDRAWING || currentState == WITHDRAWN) { |
| 187 | log.warn("Invalid state transition from {} to {} for intent {}", |
| 188 | currentState, newState, newData.key()); |
| 189 | return false; |
| 190 | } |
| 191 | return true; |
| 192 | |
| 193 | case WITHDRAWING: |
| 194 | if (currentState == WITHDRAWING) { |
| 195 | return false; |
| 196 | } |
| 197 | // FALLTHROUGH |
| 198 | case WITHDRAWN: |
| 199 | if (currentState == WITHDRAWN) { |
| 200 | return false; |
| 201 | } else if (currentState == INSTALLING || currentState == INSTALLED) { |
| 202 | log.warn("Invalid state transition from {} to {} for intent {}", |
| 203 | currentState, newState, newData.key()); |
| 204 | return false; |
| 205 | } |
| 206 | return true; |
| 207 | |
| 208 | |
| 209 | case FAILED: |
| 210 | if (currentState == FAILED) { |
| 211 | return false; |
| 212 | } |
| 213 | return true; |
| 214 | |
| 215 | |
| 216 | case COMPILING: |
| 217 | case RECOMPILING: |
| 218 | case INSTALL_REQ: |
| 219 | case WITHDRAW_REQ: |
| 220 | default: |
| 221 | log.warn("Invalid state {} for intent {}", newState, newData.key()); |
| 222 | return false; |
| 223 | } |
| 224 | } |
| 225 | |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 226 | @Override |
| 227 | public void write(IntentData newData) { |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 228 | //log.debug("writing intent {}", newData); |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 229 | |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 230 | IntentData currentData = currentState.get(newData.key()); |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 231 | |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 232 | if (isUpdateAcceptable(currentData, newData)) { |
| 233 | // Only the master is modifying the current state. Therefore assume |
| 234 | // this always succeeds |
| 235 | currentState.put(newData.key(), copyData(newData)); |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 236 | |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 237 | // if current.put succeeded |
| 238 | pending.remove(newData.key(), newData); |
| 239 | } else { |
Jonathan Hart | 34f1e38 | 2015-02-24 16:52:23 -0800 | [diff] [blame^] | 240 | log.debug("not writing update: current {}, new {}", currentData, newData); |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 241 | } |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 242 | /*try { |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 243 | notifyDelegate(IntentEvent.getEvent(newData)); |
| 244 | } catch (IllegalArgumentException e) { |
| 245 | //no-op |
| 246 | log.trace("ignore this exception: {}", e); |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 247 | }*/ |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 248 | } |
| 249 | |
| 250 | @Override |
| 251 | public void batchWrite(Iterable<IntentData> updates) { |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 252 | updates.forEach(this::write); |
| 253 | } |
| 254 | |
| 255 | @Override |
| 256 | public Intent getIntent(Key key) { |
| 257 | IntentData data = currentState.get(key); |
| 258 | if (data != null) { |
| 259 | return data.intent(); |
| 260 | } |
| 261 | return null; |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 262 | } |
| 263 | |
| 264 | @Override |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 265 | public IntentData getIntentData(Key key) { |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 266 | return copyData(currentState.get(key)); |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 267 | } |
| 268 | |
| 269 | @Override |
| 270 | public void addPending(IntentData data) { |
Jonathan Hart | 9288836 | 2015-02-13 13:14:59 -0800 | [diff] [blame] | 271 | log.debug("new pending {} {} {}", data.key(), data.state(), data.version()); |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 272 | if (data.version() == null) { |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 273 | data.setVersion(new SystemClockTimestamp()); |
| 274 | } |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 275 | pending.put(data.key(), copyData(data)); |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | @Override |
Brian O'Connor | be28a87 | 2015-02-19 21:44:37 -0800 | [diff] [blame] | 279 | public boolean isMaster(Key intentKey) { |
| 280 | return partitionService.isMine(intentKey); |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 281 | } |
| 282 | |
Jonathan Hart | 34f1e38 | 2015-02-24 16:52:23 -0800 | [diff] [blame^] | 283 | @Override |
| 284 | public Iterable<Intent> getPending() { |
| 285 | return pending.values().stream() |
| 286 | .map(IntentData::intent) |
| 287 | .collect(Collectors.toList()); |
| 288 | } |
| 289 | |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 290 | private void notifyDelegateIfNotNull(IntentEvent event) { |
| 291 | if (event != null) { |
| 292 | notifyDelegate(event); |
| 293 | } |
| 294 | } |
| 295 | |
Jonathan Hart | 539a646 | 2015-01-27 17:05:43 -0800 | [diff] [blame] | 296 | private final class InternalIntentStatesListener implements |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 297 | EventuallyConsistentMapListener<Key, IntentData> { |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 298 | @Override |
Jonathan Hart | 539a646 | 2015-01-27 17:05:43 -0800 | [diff] [blame] | 299 | public void event( |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 300 | EventuallyConsistentMapEvent<Key, IntentData> event) { |
Jonathan Hart | 539a646 | 2015-01-27 17:05:43 -0800 | [diff] [blame] | 301 | if (event.type() == EventuallyConsistentMapEvent.Type.PUT) { |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 302 | IntentData intentData = event.value(); |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 303 | |
Jonathan Hart | 9288836 | 2015-02-13 13:14:59 -0800 | [diff] [blame] | 304 | notifyDelegateIfNotNull(IntentEvent.getEvent(intentData)); |
Jonathan Hart | 539a646 | 2015-01-27 17:05:43 -0800 | [diff] [blame] | 305 | } |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 306 | } |
| 307 | } |
| 308 | |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 309 | private final class InternalPendingListener implements |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 310 | EventuallyConsistentMapListener<Key, IntentData> { |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 311 | @Override |
| 312 | public void event( |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 313 | EventuallyConsistentMapEvent<Key, IntentData> event) { |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 314 | if (event.type() == EventuallyConsistentMapEvent.Type.PUT) { |
| 315 | // The pending intents map has been updated. If we are master for |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 316 | // this intent's partition, notify the Manager that it should do |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 317 | // some work. |
Brian O'Connor | be28a87 | 2015-02-19 21:44:37 -0800 | [diff] [blame] | 318 | if (isMaster(event.value().intent().key())) { |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 319 | if (delegate != null) { |
Jonathan Hart | 34f1e38 | 2015-02-24 16:52:23 -0800 | [diff] [blame^] | 320 | log.debug("processing {}", event.key()); |
Jonathan Hart | 07e58be | 2015-02-12 09:57:16 -0800 | [diff] [blame] | 321 | delegate.process(copyData(event.value())); |
Jonathan Hart | 4fd4ebb | 2015-02-04 17:38:48 -0800 | [diff] [blame] | 322 | } |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 323 | } |
Jonathan Hart | 5ec32ba | 2015-02-05 13:33:58 -0800 | [diff] [blame] | 324 | |
Jonathan Hart | 9288836 | 2015-02-13 13:14:59 -0800 | [diff] [blame] | 325 | notifyDelegateIfNotNull(IntentEvent.getEvent(event.value())); |
Jonathan Hart | 74c8313 | 2015-02-02 18:37:57 -0800 | [diff] [blame] | 326 | } |
| 327 | } |
| 328 | } |
| 329 | |
Jonathan Hart | 5573d32 | 2015-01-21 10:13:25 -0800 | [diff] [blame] | 330 | } |
| 331 | |