Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [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.net.newresource.impl; |
| 17 | |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 18 | import com.google.common.collect.ImmutableSet; |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 19 | import com.google.common.collect.Lists; |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 20 | import org.onlab.packet.MplsLabel; |
| 21 | import org.onlab.packet.VlanId; |
| 22 | import org.onlab.util.ItemNotFoundException; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 23 | import org.onosproject.net.Device; |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 24 | import org.onosproject.net.DeviceId; |
Sho SHIMIZU | 08fdbd2 | 2015-08-19 16:59:35 -0700 | [diff] [blame] | 25 | import org.onosproject.net.Port; |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 26 | import org.onosproject.net.OchPort; |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 27 | import org.onosproject.net.OchSignal; |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 28 | import org.onosproject.net.PortNumber; |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 29 | import org.onosproject.net.TributarySlot; |
| 30 | import org.onosproject.net.OduSignalType; |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 31 | import org.onosproject.net.behaviour.LambdaQuery; |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 32 | import org.onosproject.net.behaviour.MplsQuery; |
| 33 | import org.onosproject.net.behaviour.VlanQuery; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 34 | import org.onosproject.net.device.DeviceEvent; |
| 35 | import org.onosproject.net.device.DeviceListener; |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 36 | import org.onosproject.net.device.DeviceService; |
| 37 | import org.onosproject.net.driver.Driver; |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 38 | import org.onosproject.net.driver.DriverHandler; |
| 39 | import org.onosproject.net.driver.DriverService; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 40 | import org.onosproject.net.newresource.ResourceAdminService; |
| 41 | import org.onosproject.net.newresource.ResourcePath; |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 42 | import org.slf4j.Logger; |
| 43 | import org.slf4j.LoggerFactory; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 44 | |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 45 | import java.util.Collections; |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 46 | import java.util.List; |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 47 | import java.util.Set; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 48 | import java.util.concurrent.ExecutorService; |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 49 | import java.util.stream.Collectors; |
| 50 | import java.util.stream.IntStream; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 51 | |
| 52 | import static com.google.common.base.Preconditions.checkNotNull; |
| 53 | |
| 54 | /** |
| 55 | * An implementation of DeviceListener registering devices as resources. |
| 56 | */ |
| 57 | final class ResourceDeviceListener implements DeviceListener { |
| 58 | |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 59 | private static final Logger log = LoggerFactory.getLogger(ResourceDeviceListener.class); |
| 60 | |
| 61 | private static final int TOTAL_ODU2_TRIBUTARY_SLOTS = 8; |
| 62 | private static final int TOTAL_ODU4_TRIBUTARY_SLOTS = 80; |
| 63 | private static final List<TributarySlot> ENTIRE_ODU2_TRIBUTARY_SLOTS = getEntireOdu2TributarySlots(); |
| 64 | private static final List<TributarySlot> ENTIRE_ODU4_TRIBUTARY_SLOTS = getEntireOdu4TributarySlots(); |
| 65 | |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 66 | private final ResourceAdminService adminService; |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 67 | private final DeviceService deviceService; |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 68 | private final DriverService driverService; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 69 | private final ExecutorService executor; |
| 70 | |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 71 | |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 72 | /** |
| 73 | * Creates an instance with the specified ResourceAdminService and ExecutorService. |
| 74 | * |
| 75 | * @param adminService instance invoked to register resources |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 76 | * @param deviceService {@link DeviceService} to be used. |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 77 | * @param executor executor used for processing resource registration |
| 78 | */ |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 79 | ResourceDeviceListener(ResourceAdminService adminService, DeviceService deviceService, DriverService driverService, |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 80 | ExecutorService executor) { |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 81 | this.adminService = checkNotNull(adminService); |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 82 | this.deviceService = checkNotNull(deviceService); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 83 | this.driverService = checkNotNull(driverService); |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 84 | this.executor = checkNotNull(executor); |
| 85 | } |
| 86 | |
| 87 | @Override |
| 88 | public void event(DeviceEvent event) { |
| 89 | Device device = event.subject(); |
| 90 | switch (event.type()) { |
| 91 | case DEVICE_ADDED: |
| 92 | registerDeviceResource(device); |
| 93 | break; |
Sho SHIMIZU | e60a5ab | 2015-08-20 11:51:49 -0700 | [diff] [blame] | 94 | case DEVICE_REMOVED: |
| 95 | unregisterDeviceResource(device); |
| 96 | break; |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 97 | case DEVICE_AVAILABILITY_CHANGED: |
| 98 | if (deviceService.isAvailable(device.id())) { |
| 99 | registerDeviceResource(device); |
| 100 | // TODO: do we need to walk the ports? |
| 101 | } else { |
| 102 | unregisterDeviceResource(device); |
| 103 | } |
| 104 | break; |
Sho SHIMIZU | 08fdbd2 | 2015-08-19 16:59:35 -0700 | [diff] [blame] | 105 | case PORT_ADDED: |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 106 | case PORT_UPDATED: |
| 107 | if (event.port().isEnabled()) { |
| 108 | registerPortResource(device, event.port()); |
| 109 | } else { |
| 110 | unregisterPortResource(device, event.port()); |
| 111 | } |
Sho SHIMIZU | c2ddedd | 2015-08-20 11:54:29 -0700 | [diff] [blame] | 112 | break; |
Sho SHIMIZU | e229284 | 2015-08-20 11:59:23 -0700 | [diff] [blame] | 113 | case PORT_REMOVED: |
| 114 | unregisterPortResource(device, event.port()); |
| 115 | break; |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 116 | default: |
| 117 | break; |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | private void registerDeviceResource(Device device) { |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 122 | executor.submit(() -> adminService.registerResources(ResourcePath.discrete(device.id()))); |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 123 | } |
Sho SHIMIZU | 08fdbd2 | 2015-08-19 16:59:35 -0700 | [diff] [blame] | 124 | |
Sho SHIMIZU | e60a5ab | 2015-08-20 11:51:49 -0700 | [diff] [blame] | 125 | private void unregisterDeviceResource(Device device) { |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 126 | executor.submit(() -> adminService.unregisterResources(ResourcePath.discrete(device.id()))); |
Sho SHIMIZU | e60a5ab | 2015-08-20 11:51:49 -0700 | [diff] [blame] | 127 | } |
| 128 | |
Sho SHIMIZU | 08fdbd2 | 2015-08-19 16:59:35 -0700 | [diff] [blame] | 129 | private void registerPortResource(Device device, Port port) { |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 130 | ResourcePath portPath = ResourcePath.discrete(device.id(), port.number()); |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 131 | executor.submit(() -> { |
| 132 | adminService.registerResources(portPath); |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 133 | |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 134 | // for VLAN IDs |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 135 | Set<VlanId> vlans = queryVlanIds(device.id(), port.number()); |
| 136 | if (!vlans.isEmpty()) { |
| 137 | adminService.registerResources(vlans.stream() |
| 138 | .map(portPath::child) |
| 139 | .collect(Collectors.toList())); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | // for MPLS labels |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 143 | Set<MplsLabel> mplsLabels = queryMplsLabels(device.id(), port.number()); |
| 144 | if (!mplsLabels.isEmpty()) { |
| 145 | adminService.registerResources(mplsLabels.stream() |
| 146 | .map(portPath::child) |
| 147 | .collect(Collectors.toList())); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 148 | } |
| 149 | |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 150 | // for Lambdas |
Marc De Leenheer | 622861d | 2015-12-15 22:52:52 -0800 | [diff] [blame^] | 151 | Set<OchSignal> lambdas = queryLambdas(device.id(), port.number()); |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 152 | if (!lambdas.isEmpty()) { |
| 153 | adminService.registerResources(lambdas.stream() |
| 154 | .map(portPath::child) |
| 155 | .collect(Collectors.toList())); |
| 156 | } |
| 157 | |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 158 | // for Tributary slots |
| 159 | // TODO: need to define Behaviour to make a query about OCh port |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 160 | switch (port.type()) { |
| 161 | case OCH: |
| 162 | // register ODU TributarySlots against the OCH port |
| 163 | registerTributarySlotsResources(((OchPort) port).signalType(), portPath); |
| 164 | break; |
| 165 | default: |
| 166 | break; |
| 167 | } |
| 168 | }); |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | private void registerTributarySlotsResources(OduSignalType oduSignalType, ResourcePath portPath) { |
| 172 | switch (oduSignalType) { |
| 173 | case ODU2: |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 174 | adminService.registerResources(Lists.transform(ENTIRE_ODU2_TRIBUTARY_SLOTS, portPath::child)); |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 175 | break; |
| 176 | case ODU4: |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 177 | adminService.registerResources(Lists.transform(ENTIRE_ODU4_TRIBUTARY_SLOTS, portPath::child)); |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 178 | break; |
| 179 | default: |
| 180 | break; |
| 181 | } |
Sho SHIMIZU | 08fdbd2 | 2015-08-19 16:59:35 -0700 | [diff] [blame] | 182 | } |
Sho SHIMIZU | e229284 | 2015-08-20 11:59:23 -0700 | [diff] [blame] | 183 | |
| 184 | private void unregisterPortResource(Device device, Port port) { |
Sho SHIMIZU | 2c7cecf | 2015-11-11 14:16:14 -0800 | [diff] [blame] | 185 | ResourcePath resource = ResourcePath.discrete(device.id(), port.number()); |
| 186 | executor.submit(() -> adminService.unregisterResources(resource)); |
Sho SHIMIZU | e229284 | 2015-08-20 11:59:23 -0700 | [diff] [blame] | 187 | } |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 188 | |
Marc De Leenheer | 622861d | 2015-12-15 22:52:52 -0800 | [diff] [blame^] | 189 | private Set<OchSignal> queryLambdas(DeviceId did, PortNumber port) { |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 190 | try { |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 191 | // DriverHandler does not provide a way to check if a |
| 192 | // behaviour is supported. |
| 193 | Driver driver = driverService.getDriver(did); |
| 194 | if (driver == null || !driver.hasBehaviour(LambdaQuery.class)) { |
Marc De Leenheer | 622861d | 2015-12-15 22:52:52 -0800 | [diff] [blame^] | 195 | return Collections.emptySet(); |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 196 | } |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 197 | DriverHandler handler = driverService.createHandler(did); |
| 198 | if (handler == null) { |
Marc De Leenheer | 622861d | 2015-12-15 22:52:52 -0800 | [diff] [blame^] | 199 | return Collections.emptySet(); |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 200 | } |
| 201 | LambdaQuery query = handler.behaviour(LambdaQuery.class); |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 202 | if (query != null) { |
Marc De Leenheer | 2c30530 | 2015-12-07 21:37:44 -0800 | [diff] [blame] | 203 | return query.queryLambdas(port).stream() |
| 204 | .flatMap(x -> OchSignal.toFlexGrid(x).stream()) |
Marc De Leenheer | 622861d | 2015-12-15 22:52:52 -0800 | [diff] [blame^] | 205 | .collect(Collectors.toSet()); |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 206 | } else { |
Marc De Leenheer | 622861d | 2015-12-15 22:52:52 -0800 | [diff] [blame^] | 207 | return Collections.emptySet(); |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 208 | } |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 209 | } catch (ItemNotFoundException e) { |
Marc De Leenheer | 622861d | 2015-12-15 22:52:52 -0800 | [diff] [blame^] | 210 | return Collections.emptySet(); |
HIGUCHI Yuta | d39e376 | 2015-12-04 09:43:16 -0800 | [diff] [blame] | 211 | } |
| 212 | } |
| 213 | |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 214 | private Set<VlanId> queryVlanIds(DeviceId device, PortNumber port) { |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 215 | try { |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 216 | // DriverHandler does not provide a way to check if a |
| 217 | // behaviour is supported. |
| 218 | Driver driver = driverService.getDriver(device); |
| 219 | if (driver == null || !driver.hasBehaviour(VlanQuery.class)) { |
| 220 | // device does not support this |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 221 | return ImmutableSet.of(); |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 222 | } |
| 223 | |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 224 | DriverHandler handler = driverService.createHandler(device); |
| 225 | if (handler == null) { |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 226 | return ImmutableSet.of(); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | VlanQuery query = handler.behaviour(VlanQuery.class); |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 230 | if (query == null) { |
| 231 | return ImmutableSet.of(); |
| 232 | } |
| 233 | return query.queryVlanIds(port); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 234 | } catch (ItemNotFoundException e) { |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 235 | return ImmutableSet.of(); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 236 | } |
| 237 | } |
| 238 | |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 239 | private Set<MplsLabel> queryMplsLabels(DeviceId device, PortNumber port) { |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 240 | try { |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 241 | // DriverHandler does not provide a way to check if a |
| 242 | // behaviour is supported. |
| 243 | Driver driver = driverService.getDriver(device); |
| 244 | if (driver == null || !driver.hasBehaviour(MplsQuery.class)) { |
| 245 | // device does not support this |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 246 | return ImmutableSet.of(); |
HIGUCHI Yuta | 11d1609 | 2015-12-04 23:35:43 -0800 | [diff] [blame] | 247 | } |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 248 | DriverHandler handler = driverService.createHandler(device); |
| 249 | if (handler == null) { |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 250 | return ImmutableSet.of(); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 251 | } |
| 252 | |
| 253 | MplsQuery query = handler.behaviour(MplsQuery.class); |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 254 | if (query == null) { |
| 255 | return ImmutableSet.of(); |
| 256 | } |
| 257 | return query.queryMplsLabels(port); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 258 | } catch (ItemNotFoundException e) { |
HIGUCHI Yuta | b7a15d7 | 2015-12-15 09:54:40 -0800 | [diff] [blame] | 259 | return ImmutableSet.of(); |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 260 | } |
| 261 | } |
| 262 | |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 263 | private static List<TributarySlot> getEntireOdu2TributarySlots() { |
| 264 | return IntStream.rangeClosed(1, TOTAL_ODU2_TRIBUTARY_SLOTS) |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 265 | .mapToObj(TributarySlot::of) |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 266 | .collect(Collectors.toList()); |
| 267 | } |
| 268 | private static List<TributarySlot> getEntireOdu4TributarySlots() { |
| 269 | return IntStream.rangeClosed(1, TOTAL_ODU4_TRIBUTARY_SLOTS) |
Sho SHIMIZU | 44f3761 | 2015-11-25 16:23:22 -0800 | [diff] [blame] | 270 | .mapToObj(TributarySlot::of) |
Rimon Ashkenazy | e2410ff | 2015-11-10 14:11:08 +0200 | [diff] [blame] | 271 | .collect(Collectors.toList()); |
| 272 | } |
Sho SHIMIZU | d97a950 | 2015-08-18 10:02:30 -0700 | [diff] [blame] | 273 | } |