tom | be98831 | 2014-09-19 18:38:47 -0700 | [diff] [blame] | 1 | package org.onlab.onos.net.device.impl; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 2 | |
| 3 | import org.apache.felix.scr.annotations.Activate; |
| 4 | import org.apache.felix.scr.annotations.Component; |
| 5 | import org.apache.felix.scr.annotations.Deactivate; |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame] | 6 | import org.apache.felix.scr.annotations.Reference; |
| 7 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 8 | import org.apache.felix.scr.annotations.Service; |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 9 | import org.onlab.onos.cluster.ClusterService; |
| 10 | import org.onlab.onos.cluster.MastershipEvent; |
| 11 | import org.onlab.onos.cluster.MastershipListener; |
Ayaka Koshibe | a7f044e | 2014-09-23 16:56:20 -0700 | [diff] [blame] | 12 | import org.onlab.onos.cluster.MastershipService; |
Ayaka Koshibe | 3de43ca | 2014-09-26 16:40:23 -0700 | [diff] [blame^] | 13 | import org.onlab.onos.cluster.MastershipTermService; |
tom | 96dfcab | 2014-08-28 09:26:03 -0700 | [diff] [blame] | 14 | import org.onlab.onos.event.AbstractListenerRegistry; |
| 15 | import org.onlab.onos.event.EventDeliveryService; |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 16 | import org.onlab.onos.net.Device; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 17 | import org.onlab.onos.net.DeviceId; |
| 18 | import org.onlab.onos.net.MastershipRole; |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 19 | import org.onlab.onos.net.Port; |
| 20 | import org.onlab.onos.net.PortNumber; |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 21 | import org.onlab.onos.net.device.DeviceAdminService; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 22 | import org.onlab.onos.net.device.DeviceDescription; |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 23 | import org.onlab.onos.net.device.DeviceEvent; |
| 24 | import org.onlab.onos.net.device.DeviceListener; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 25 | import org.onlab.onos.net.device.DeviceProvider; |
tom | 96dfcab | 2014-08-28 09:26:03 -0700 | [diff] [blame] | 26 | import org.onlab.onos.net.device.DeviceProviderRegistry; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 27 | import org.onlab.onos.net.device.DeviceProviderService; |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 28 | import org.onlab.onos.net.device.DeviceService; |
tom | 41a2c5f | 2014-09-19 09:20:35 -0700 | [diff] [blame] | 29 | import org.onlab.onos.net.device.DeviceStore; |
tom | f80c972 | 2014-09-24 14:49:18 -0700 | [diff] [blame] | 30 | import org.onlab.onos.net.device.DeviceStoreDelegate; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 31 | import org.onlab.onos.net.device.PortDescription; |
tom | 96dfcab | 2014-08-28 09:26:03 -0700 | [diff] [blame] | 32 | import org.onlab.onos.net.provider.AbstractProviderRegistry; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 33 | import org.onlab.onos.net.provider.AbstractProviderService; |
| 34 | import org.slf4j.Logger; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 35 | |
| 36 | import java.util.List; |
| 37 | |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 38 | import static com.google.common.base.Preconditions.checkNotNull; |
tom | f80c972 | 2014-09-24 14:49:18 -0700 | [diff] [blame] | 39 | import static org.onlab.onos.net.device.DeviceEvent.Type.DEVICE_MASTERSHIP_CHANGED; |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame] | 40 | import static org.slf4j.LoggerFactory.getLogger; |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 41 | |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 42 | /** |
tom | e472987 | 2014-09-23 00:37:37 -0700 | [diff] [blame] | 43 | * Provides implementation of the device SB & NB APIs. |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 44 | */ |
| 45 | @Component(immediate = true) |
| 46 | @Service |
tom | 41a2c5f | 2014-09-19 09:20:35 -0700 | [diff] [blame] | 47 | public class DeviceManager |
tom | 96dfcab | 2014-08-28 09:26:03 -0700 | [diff] [blame] | 48 | extends AbstractProviderRegistry<DeviceProvider, DeviceProviderService> |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 49 | implements DeviceService, DeviceAdminService, DeviceProviderRegistry { |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 50 | |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 51 | private static final String DEVICE_ID_NULL = "Device ID cannot be null"; |
| 52 | private static final String PORT_NUMBER_NULL = "Port number cannot be null"; |
| 53 | private static final String DEVICE_DESCRIPTION_NULL = "Device description cannot be null"; |
| 54 | private static final String PORT_DESCRIPTION_NULL = "Port description cannot be null"; |
| 55 | private static final String ROLE_NULL = "Role cannot be null"; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 56 | |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame] | 57 | private final Logger log = getLogger(getClass()); |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 58 | |
tom | b86066b | 2014-09-15 09:52:24 -0700 | [diff] [blame] | 59 | protected final AbstractListenerRegistry<DeviceEvent, DeviceListener> |
tom | 96dfcab | 2014-08-28 09:26:03 -0700 | [diff] [blame] | 60 | listenerRegistry = new AbstractListenerRegistry<>(); |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 61 | |
tom | f80c972 | 2014-09-24 14:49:18 -0700 | [diff] [blame] | 62 | private DeviceStoreDelegate delegate = new InternalStoreDelegate(); |
| 63 | |
tom | c78acee | 2014-09-24 15:16:55 -0700 | [diff] [blame] | 64 | private final MastershipListener mastershipListener = new InternalMastershipListener(); |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 65 | |
tom | 41a2c5f | 2014-09-19 09:20:35 -0700 | [diff] [blame] | 66 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 67 | protected DeviceStore store; |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 68 | |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame] | 69 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 70 | protected EventDeliveryService eventDispatcher; |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame] | 71 | |
Ayaka Koshibe | a7f044e | 2014-09-23 16:56:20 -0700 | [diff] [blame] | 72 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 73 | protected ClusterService clusterService; |
| 74 | |
| 75 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
Ayaka Koshibe | a7f044e | 2014-09-23 16:56:20 -0700 | [diff] [blame] | 76 | protected MastershipService mastershipService; |
| 77 | |
Ayaka Koshibe | 3de43ca | 2014-09-26 16:40:23 -0700 | [diff] [blame^] | 78 | protected MastershipTermService termService; |
| 79 | |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 80 | @Activate |
| 81 | public void activate() { |
tom | f80c972 | 2014-09-24 14:49:18 -0700 | [diff] [blame] | 82 | store.setDelegate(delegate); |
tom | 96dfcab | 2014-08-28 09:26:03 -0700 | [diff] [blame] | 83 | eventDispatcher.addSink(DeviceEvent.class, listenerRegistry); |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 84 | mastershipService.addListener(mastershipListener); |
Ayaka Koshibe | 3de43ca | 2014-09-26 16:40:23 -0700 | [diff] [blame^] | 85 | termService = mastershipService.requestTermService(); |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 86 | log.info("Started"); |
| 87 | } |
| 88 | |
| 89 | @Deactivate |
| 90 | public void deactivate() { |
tom | f80c972 | 2014-09-24 14:49:18 -0700 | [diff] [blame] | 91 | store.unsetDelegate(delegate); |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 92 | mastershipService.removeListener(mastershipListener); |
tom | 5f38b3a | 2014-08-27 23:50:54 -0700 | [diff] [blame] | 93 | eventDispatcher.removeSink(DeviceEvent.class); |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 94 | log.info("Stopped"); |
| 95 | } |
| 96 | |
| 97 | @Override |
tom | ad2d209 | 2014-09-06 23:24:20 -0700 | [diff] [blame] | 98 | public int getDeviceCount() { |
| 99 | return store.getDeviceCount(); |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 100 | } |
| 101 | |
| 102 | @Override |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 103 | public Iterable<Device> getDevices() { |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 104 | return store.getDevices(); |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 105 | } |
| 106 | |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 107 | @Override |
| 108 | public Device getDevice(DeviceId deviceId) { |
| 109 | checkNotNull(deviceId, DEVICE_ID_NULL); |
tom | 132b58a | 2014-08-28 16:11:28 -0700 | [diff] [blame] | 110 | return store.getDevice(deviceId); |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 111 | } |
| 112 | |
| 113 | @Override |
tom | ad2d209 | 2014-09-06 23:24:20 -0700 | [diff] [blame] | 114 | public MastershipRole getRole(DeviceId deviceId) { |
| 115 | checkNotNull(deviceId, DEVICE_ID_NULL); |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 116 | return mastershipService.getLocalRole(deviceId); |
tom | ad2d209 | 2014-09-06 23:24:20 -0700 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | @Override |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 120 | public List<Port> getPorts(DeviceId deviceId) { |
| 121 | checkNotNull(deviceId, DEVICE_ID_NULL); |
tom | 132b58a | 2014-08-28 16:11:28 -0700 | [diff] [blame] | 122 | return store.getPorts(deviceId); |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public Port getPort(DeviceId deviceId, PortNumber portNumber) { |
| 127 | checkNotNull(deviceId, DEVICE_ID_NULL); |
| 128 | checkNotNull(portNumber, PORT_NUMBER_NULL); |
tom | 132b58a | 2014-08-28 16:11:28 -0700 | [diff] [blame] | 129 | return store.getPort(deviceId, portNumber); |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 130 | } |
| 131 | |
| 132 | @Override |
tom | ff7eb7c | 2014-09-08 12:49:03 -0700 | [diff] [blame] | 133 | public boolean isAvailable(DeviceId deviceId) { |
| 134 | checkNotNull(deviceId, DEVICE_ID_NULL); |
| 135 | return store.isAvailable(deviceId); |
| 136 | } |
| 137 | |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 138 | // Applies the specified role to the device; ignores NONE |
| 139 | private void applyRole(DeviceId deviceId, MastershipRole newRole) { |
| 140 | if (newRole != MastershipRole.NONE) { |
| 141 | Device device = store.getDevice(deviceId); |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 142 | DeviceProvider provider = getProvider(device.providerId()); |
| 143 | if (provider != null) { |
tom | 568581d | 2014-09-08 20:13:36 -0700 | [diff] [blame] | 144 | provider.roleChanged(device, newRole); |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 145 | } |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 146 | post(new DeviceEvent(DEVICE_MASTERSHIP_CHANGED, device)); |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 147 | } |
| 148 | } |
| 149 | |
| 150 | @Override |
| 151 | public void removeDevice(DeviceId deviceId) { |
| 152 | checkNotNull(deviceId, DEVICE_ID_NULL); |
| 153 | DeviceEvent event = store.removeDevice(deviceId); |
tom | 0efbb1d | 2014-09-09 11:54:28 -0700 | [diff] [blame] | 154 | if (event != null) { |
| 155 | log.info("Device {} administratively removed", deviceId); |
| 156 | post(event); |
| 157 | } |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 158 | } |
| 159 | |
tom | 7869ad9 | 2014-09-09 14:32:08 -0700 | [diff] [blame] | 160 | @Override |
| 161 | public void addListener(DeviceListener listener) { |
| 162 | listenerRegistry.addListener(listener); |
| 163 | } |
| 164 | |
| 165 | @Override |
| 166 | public void removeListener(DeviceListener listener) { |
| 167 | listenerRegistry.removeListener(listener); |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | protected DeviceProviderService createProviderService(DeviceProvider provider) { |
| 172 | return new InternalDeviceProviderService(provider); |
| 173 | } |
| 174 | |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 175 | // Personalized device provider service issued to the supplied provider. |
tom | dc361b6 | 2014-09-09 20:36:52 -0700 | [diff] [blame] | 176 | private class InternalDeviceProviderService |
| 177 | extends AbstractProviderService<DeviceProvider> |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 178 | implements DeviceProviderService { |
| 179 | |
tom | cfde062 | 2014-09-09 11:02:42 -0700 | [diff] [blame] | 180 | InternalDeviceProviderService(DeviceProvider provider) { |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 181 | super(provider); |
| 182 | } |
| 183 | |
| 184 | @Override |
tom | d1c0649 | 2014-09-03 11:07:58 -0700 | [diff] [blame] | 185 | public void deviceConnected(DeviceId deviceId, DeviceDescription deviceDescription) { |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 186 | checkNotNull(deviceId, DEVICE_ID_NULL); |
| 187 | checkNotNull(deviceDescription, DEVICE_DESCRIPTION_NULL); |
tom | eadbb46 | 2014-09-07 16:10:19 -0700 | [diff] [blame] | 188 | checkValidity(); |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 189 | DeviceEvent event = store.createOrUpdateDevice(provider().id(), |
| 190 | deviceId, deviceDescription); |
tom | 80c0e5e | 2014-09-08 18:08:58 -0700 | [diff] [blame] | 191 | |
| 192 | // If there was a change of any kind, trigger role selection process. |
| 193 | if (event != null) { |
tom | 0efbb1d | 2014-09-09 11:54:28 -0700 | [diff] [blame] | 194 | log.info("Device {} connected", deviceId); |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 195 | mastershipService.requestRoleFor(deviceId); |
| 196 | provider().roleChanged(event.subject(), |
| 197 | mastershipService.getLocalRole(deviceId)); |
tom | 568581d | 2014-09-08 20:13:36 -0700 | [diff] [blame] | 198 | post(event); |
tom | 80c0e5e | 2014-09-08 18:08:58 -0700 | [diff] [blame] | 199 | } |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 200 | } |
| 201 | |
| 202 | @Override |
| 203 | public void deviceDisconnected(DeviceId deviceId) { |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 204 | checkNotNull(deviceId, DEVICE_ID_NULL); |
tom | eadbb46 | 2014-09-07 16:10:19 -0700 | [diff] [blame] | 205 | checkValidity(); |
tom | e5ec3fd | 2014-09-04 15:18:06 -0700 | [diff] [blame] | 206 | DeviceEvent event = store.markOffline(deviceId); |
tom | 0efbb1d | 2014-09-09 11:54:28 -0700 | [diff] [blame] | 207 | if (event != null) { |
| 208 | log.info("Device {} disconnected", deviceId); |
| 209 | post(event); |
| 210 | } |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | @Override |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 214 | public void updatePorts(DeviceId deviceId, List<PortDescription> portDescriptions) { |
| 215 | checkNotNull(deviceId, DEVICE_ID_NULL); |
| 216 | checkNotNull(portDescriptions, "Port descriptions list cannot be null"); |
tom | eadbb46 | 2014-09-07 16:10:19 -0700 | [diff] [blame] | 217 | checkValidity(); |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 218 | List<DeviceEvent> events = store.updatePorts(deviceId, portDescriptions); |
| 219 | for (DeviceEvent event : events) { |
| 220 | post(event); |
| 221 | } |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | @Override |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 225 | public void portStatusChanged(DeviceId deviceId, PortDescription portDescription) { |
| 226 | checkNotNull(deviceId, DEVICE_ID_NULL); |
| 227 | checkNotNull(portDescription, PORT_DESCRIPTION_NULL); |
tom | eadbb46 | 2014-09-07 16:10:19 -0700 | [diff] [blame] | 228 | checkValidity(); |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 229 | DeviceEvent event = store.updatePortStatus(deviceId, portDescription); |
tom | ff7eb7c | 2014-09-08 12:49:03 -0700 | [diff] [blame] | 230 | if (event != null) { |
tom | 0efbb1d | 2014-09-09 11:54:28 -0700 | [diff] [blame] | 231 | log.info("Device {} port {} status changed", deviceId, |
| 232 | event.port().number()); |
| 233 | post(event); |
tom | ff7eb7c | 2014-09-08 12:49:03 -0700 | [diff] [blame] | 234 | } |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 235 | } |
tom | 3f2bbd7 | 2014-09-24 12:07:58 -0700 | [diff] [blame] | 236 | |
| 237 | @Override |
| 238 | public void unableToAssertRole(DeviceId deviceId, MastershipRole role) { |
| 239 | // FIXME: implement response to this notification |
Ayaka Koshibe | 32402f3 | 2014-09-25 11:08:54 -0700 | [diff] [blame] | 240 | log.warn("Failed to assert role [{}] onto Device {}", |
Ayaka Koshibe | ab91cc4 | 2014-09-25 10:20:52 -0700 | [diff] [blame] | 241 | role, deviceId); |
tom | 3f2bbd7 | 2014-09-24 12:07:58 -0700 | [diff] [blame] | 242 | } |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 243 | } |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 244 | |
tom | eadbb46 | 2014-09-07 16:10:19 -0700 | [diff] [blame] | 245 | // Posts the specified event to the local event dispatcher. |
tom | 32f6684 | 2014-08-27 19:27:47 -0700 | [diff] [blame] | 246 | private void post(DeviceEvent event) { |
| 247 | if (event != null && eventDispatcher != null) { |
| 248 | eventDispatcher.post(event); |
| 249 | } |
| 250 | } |
| 251 | |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 252 | // Intercepts mastership events |
tom | c78acee | 2014-09-24 15:16:55 -0700 | [diff] [blame] | 253 | private class InternalMastershipListener implements MastershipListener { |
tom | b41d1ac | 2014-09-24 01:51:24 -0700 | [diff] [blame] | 254 | @Override |
| 255 | public void event(MastershipEvent event) { |
| 256 | // FIXME: for now we're taking action only on becoming master |
| 257 | if (event.master().equals(clusterService.getLocalNode().id())) { |
| 258 | applyRole(event.subject(), MastershipRole.MASTER); |
| 259 | } |
| 260 | } |
| 261 | } |
tom | f80c972 | 2014-09-24 14:49:18 -0700 | [diff] [blame] | 262 | |
| 263 | // Store delegate to re-post events emitted from the store. |
| 264 | private class InternalStoreDelegate implements DeviceStoreDelegate { |
| 265 | @Override |
| 266 | public void notify(DeviceEvent event) { |
| 267 | post(event); |
| 268 | } |
| 269 | } |
tom | d3097b0 | 2014-08-26 10:40:29 -0700 | [diff] [blame] | 270 | } |