alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Foundation |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [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 | */ |
Ray Milkey | ebdd485 | 2017-10-18 16:19:28 -0700 | [diff] [blame] | 16 | package org.onosproject.net.meter.impl; |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 17 | |
pierventre | 4422005 | 2020-09-22 12:51:06 +0200 | [diff] [blame] | 18 | import com.google.common.collect.Sets; |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 19 | import org.onlab.util.PredictableExecutor; |
| 20 | import org.onlab.util.PredictableExecutor.PickyRunnable; |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 21 | import org.onlab.util.Tools; |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 22 | import org.onlab.util.TriConsumer; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 23 | import org.onosproject.cfg.ComponentConfigService; |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 24 | import org.onosproject.cluster.ClusterService; |
| 25 | import org.onosproject.cluster.NodeId; |
Daniele Moro | 43ac289 | 2021-07-15 17:02:59 +0200 | [diff] [blame] | 26 | import org.onosproject.core.ApplicationId; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 27 | import org.onosproject.mastership.MastershipService; |
Jian Li | 1932b93 | 2016-01-03 00:35:40 -0800 | [diff] [blame] | 28 | import org.onosproject.net.DeviceId; |
Andrea Campanella | 32a9c0b | 2020-03-27 12:53:46 +0100 | [diff] [blame] | 29 | import org.onosproject.net.config.NetworkConfigRegistry; |
| 30 | import org.onosproject.net.config.basics.BasicDeviceConfig; |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 31 | import org.onosproject.net.device.DeviceEvent; |
| 32 | import org.onosproject.net.device.DeviceListener; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 33 | import org.onosproject.net.device.DeviceService; |
| 34 | import org.onosproject.net.driver.DriverService; |
alshabib | 10c810b | 2015-08-18 16:59:04 -0700 | [diff] [blame] | 35 | import org.onosproject.net.meter.DefaultMeter; |
| 36 | import org.onosproject.net.meter.Meter; |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 37 | import org.onosproject.net.meter.MeterCellId; |
alshabib | 10c810b | 2015-08-18 16:59:04 -0700 | [diff] [blame] | 38 | import org.onosproject.net.meter.MeterEvent; |
| 39 | import org.onosproject.net.meter.MeterFailReason; |
Jordi Ortiz | aa8de49 | 2016-12-01 00:21:36 +0100 | [diff] [blame] | 40 | import org.onosproject.net.meter.MeterFeatures; |
alshabib | 10c810b | 2015-08-18 16:59:04 -0700 | [diff] [blame] | 41 | import org.onosproject.net.meter.MeterId; |
alshabib | 70aaa1b | 2015-09-25 14:30:59 -0700 | [diff] [blame] | 42 | import org.onosproject.net.meter.MeterKey; |
alshabib | 10c810b | 2015-08-18 16:59:04 -0700 | [diff] [blame] | 43 | import org.onosproject.net.meter.MeterListener; |
| 44 | import org.onosproject.net.meter.MeterOperation; |
| 45 | import org.onosproject.net.meter.MeterProvider; |
| 46 | import org.onosproject.net.meter.MeterProviderRegistry; |
| 47 | import org.onosproject.net.meter.MeterProviderService; |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 48 | import org.onosproject.net.meter.MeterRequest; |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 49 | import org.onosproject.net.meter.MeterScope; |
alshabib | 10c810b | 2015-08-18 16:59:04 -0700 | [diff] [blame] | 50 | import org.onosproject.net.meter.MeterService; |
| 51 | import org.onosproject.net.meter.MeterState; |
| 52 | import org.onosproject.net.meter.MeterStore; |
| 53 | import org.onosproject.net.meter.MeterStoreDelegate; |
| 54 | import org.onosproject.net.meter.MeterStoreResult; |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 55 | import org.onosproject.net.provider.AbstractListenerProviderRegistry; |
| 56 | import org.onosproject.net.provider.AbstractProviderService; |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 57 | import org.onosproject.net.pi.model.PiMeterId; |
| 58 | import org.onosproject.net.pi.runtime.PiMeterCellId; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 59 | import org.osgi.service.component.ComponentContext; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 60 | import org.osgi.service.component.annotations.Activate; |
| 61 | import org.osgi.service.component.annotations.Component; |
| 62 | import org.osgi.service.component.annotations.Deactivate; |
| 63 | import org.osgi.service.component.annotations.Modified; |
| 64 | import org.osgi.service.component.annotations.Reference; |
| 65 | import org.osgi.service.component.annotations.ReferenceCardinality; |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 66 | import org.slf4j.Logger; |
| 67 | |
| 68 | import java.util.Collection; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 69 | import java.util.Dictionary; |
alshabib | 5eb7939 | 2015-08-19 18:09:55 -0700 | [diff] [blame] | 70 | import java.util.Map; |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 71 | import java.util.Objects; |
alshabib | 5eb7939 | 2015-08-19 18:09:55 -0700 | [diff] [blame] | 72 | import java.util.stream.Collectors; |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 73 | |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 74 | import static com.google.common.base.Preconditions.checkNotNull; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 75 | import static com.google.common.base.Strings.isNullOrEmpty; |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 76 | import static org.onlab.util.PredictableExecutor.newPredictableExecutor; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 77 | import static org.onlab.util.Tools.get; |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 78 | import static org.onlab.util.Tools.groupedThreads; |
Ray Milkey | d04e227 | 2018-10-16 18:20:18 -0700 | [diff] [blame] | 79 | import static org.onosproject.net.OsgiPropertyConstants.MM_FALLBACK_METER_POLL_FREQUENCY; |
| 80 | import static org.onosproject.net.OsgiPropertyConstants.MM_FALLBACK_METER_POLL_FREQUENCY_DEFAULT; |
| 81 | import static org.onosproject.net.OsgiPropertyConstants.MM_NUM_THREADS; |
| 82 | import static org.onosproject.net.OsgiPropertyConstants.MM_NUM_THREADS_DEFAULT; |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 83 | import static org.onosproject.net.OsgiPropertyConstants.MM_PURGE_ON_DISCONNECTION; |
| 84 | import static org.onosproject.net.OsgiPropertyConstants.MM_PURGE_ON_DISCONNECTION_DEFAULT; |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 85 | import static org.slf4j.LoggerFactory.getLogger; |
| 86 | |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 87 | /** |
| 88 | * Provides implementation of the meter service APIs. |
| 89 | */ |
Ray Milkey | d04e227 | 2018-10-16 18:20:18 -0700 | [diff] [blame] | 90 | @Component( |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 91 | immediate = true, |
| 92 | service = { |
| 93 | MeterService.class, |
| 94 | MeterProviderRegistry.class |
| 95 | }, |
| 96 | property = { |
| 97 | MM_NUM_THREADS + ":Integer=" + MM_NUM_THREADS_DEFAULT, |
| 98 | MM_FALLBACK_METER_POLL_FREQUENCY + ":Integer=" + MM_FALLBACK_METER_POLL_FREQUENCY_DEFAULT, |
| 99 | MM_PURGE_ON_DISCONNECTION + ":Boolean=" + MM_PURGE_ON_DISCONNECTION_DEFAULT, |
| 100 | } |
Ray Milkey | d04e227 | 2018-10-16 18:20:18 -0700 | [diff] [blame] | 101 | ) |
Thomas Vachuska | 11b99fc | 2017-04-27 12:51:04 -0700 | [diff] [blame] | 102 | public class MeterManager |
| 103 | extends AbstractListenerProviderRegistry<MeterEvent, MeterListener, MeterProvider, MeterProviderService> |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 104 | implements MeterService, MeterProviderRegistry { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 105 | // Installer related objects |
| 106 | private PredictableExecutor meterInstallers; |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 107 | private static final String WORKER_PATTERN = "installer-%d"; |
| 108 | private static final String GROUP_THREAD_NAME = "onos/meter"; |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 109 | // Logging facility, meter store delegate and listener for device events. |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 110 | private final Logger log = getLogger(getClass()); |
| 111 | private final MeterStoreDelegate delegate = new InternalMeterStoreDelegate(); |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 112 | private final DeviceListener deviceListener = new InternalDeviceListener(); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 113 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 114 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Pier Luigi | f094c61 | 2017-10-14 12:15:02 +0200 | [diff] [blame] | 115 | private MeterStore store; |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 116 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 117 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 118 | protected DriverService driverService; |
| 119 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 120 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 121 | protected DeviceService deviceService; |
| 122 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 123 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 124 | protected ComponentConfigService cfgService; |
| 125 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 126 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 127 | protected MastershipService mastershipService; |
| 128 | |
Andrea Campanella | 32a9c0b | 2020-03-27 12:53:46 +0100 | [diff] [blame] | 129 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 130 | protected NetworkConfigRegistry netCfgService; |
| 131 | |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 132 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| 133 | protected ClusterService clusterService; |
| 134 | |
Thomas Vachuska | f566fa2 | 2018-10-30 14:03:36 -0700 | [diff] [blame] | 135 | /** Number of worker threads. */ |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 136 | // TODO Set 0 to use the available processors |
Thomas Vachuska | f566fa2 | 2018-10-30 14:03:36 -0700 | [diff] [blame] | 137 | private int numThreads = MM_NUM_THREADS_DEFAULT; |
| 138 | |
| 139 | /** Frequency (in seconds) for polling meters via fallback provider. */ |
Ray Milkey | d04e227 | 2018-10-16 18:20:18 -0700 | [diff] [blame] | 140 | private int fallbackMeterPollFrequency = MM_FALLBACK_METER_POLL_FREQUENCY_DEFAULT; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 141 | |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 142 | /** Purge entries associated with a device when the device goes offline. */ |
| 143 | private boolean purgeOnDisconnection = MM_PURGE_ON_DISCONNECTION_DEFAULT; |
| 144 | |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 145 | // Action triggered when the futures related to submit and withdrawal complete |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 146 | private TriConsumer<MeterRequest, MeterStoreResult, Throwable> onComplete; |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 147 | |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 148 | // Meter provider reference |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 149 | private final MeterDriverProvider defaultProvider = new MeterDriverProvider(); |
| 150 | |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 151 | // Node id used to verify who is charge of the meter ops |
| 152 | // (usually one node can modify the internal state of the device) |
| 153 | private NodeId local; |
| 154 | |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 155 | @Activate |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 156 | public void activate(ComponentContext context) { |
alshabib | 58fe6dc | 2015-08-19 17:16:13 -0700 | [diff] [blame] | 157 | store.setDelegate(delegate); |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 158 | cfgService.registerProperties(getClass()); |
Jordi Ortiz | 3a6f307 | 2016-11-07 10:23:48 +0100 | [diff] [blame] | 159 | eventDispatcher.addSink(MeterEvent.class, listenerRegistry); |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 160 | deviceService.addListener(deviceListener); |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 161 | local = clusterService.getLocalNode().id(); |
| 162 | // Consumer logic is the following: |
| 163 | // if there is an exceptional end (storage exception), on error is called |
| 164 | // else if there is a reason for the failure, on error is called with the reason |
| 165 | // else if the reason is empty, on success is called |
| 166 | // In all the cases the meter context code is consumed |
Jordi Ortiz | 3a6f307 | 2016-11-07 10:23:48 +0100 | [diff] [blame] | 167 | onComplete = (request, result, error) -> { |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 168 | request.context().ifPresent(c -> { |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 169 | if (error != null) { |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 170 | c.onError(request, MeterFailReason.UNKNOWN); |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 171 | } else { |
| 172 | if (result.reason().isPresent()) { |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 173 | c.onError(request, result.reason().get()); |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 174 | } else { |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 175 | c.onSuccess(request); |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 176 | } |
| 177 | } |
| 178 | }); |
Frank Wang | d7e3b4b | 2017-09-24 13:37:54 +0900 | [diff] [blame] | 179 | }; |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 180 | |
Thomas Vachuska | f566fa2 | 2018-10-30 14:03:36 -0700 | [diff] [blame] | 181 | modified(context); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 182 | log.info("Started"); |
| 183 | } |
| 184 | |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 185 | @Modified |
| 186 | public void modified(ComponentContext context) { |
| 187 | if (context != null) { |
| 188 | readComponentConfiguration(context); |
| 189 | } |
| 190 | defaultProvider.init(deviceService, createProviderService(defaultProvider), |
Frank Wang | d7e3b4b | 2017-09-24 13:37:54 +0900 | [diff] [blame] | 191 | mastershipService, fallbackMeterPollFrequency); |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 192 | } |
| 193 | |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 194 | @Deactivate |
| 195 | public void deactivate() { |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 196 | defaultProvider.terminate(); |
alshabib | 58fe6dc | 2015-08-19 17:16:13 -0700 | [diff] [blame] | 197 | store.unsetDelegate(delegate); |
Thomas Vachuska | 11b99fc | 2017-04-27 12:51:04 -0700 | [diff] [blame] | 198 | eventDispatcher.removeSink(MeterEvent.class); |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 199 | deviceService.removeListener(deviceListener); |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 200 | cfgService.unregisterProperties(getClass(), false); |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 201 | meterInstallers.shutdown(); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 202 | log.info("Stopped"); |
| 203 | } |
| 204 | |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 205 | /** |
| 206 | * Extracts properties from the component configuration context. |
| 207 | * |
| 208 | * @param context the component context |
| 209 | */ |
| 210 | private void readComponentConfiguration(ComponentContext context) { |
| 211 | Dictionary<?, ?> properties = context.getProperties(); |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 212 | Boolean flag; |
| 213 | |
| 214 | flag = Tools.isPropertyEnabled(properties, MM_PURGE_ON_DISCONNECTION); |
| 215 | if (flag == null) { |
| 216 | log.info("PurgeOnDisconnection is not configured," + |
Andrea Campanella | 32a9c0b | 2020-03-27 12:53:46 +0100 | [diff] [blame] | 217 | "using current value of {}", purgeOnDisconnection); |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 218 | } else { |
| 219 | purgeOnDisconnection = flag; |
| 220 | log.info("Configured. PurgeOnDisconnection is {}", |
Andrea Campanella | 32a9c0b | 2020-03-27 12:53:46 +0100 | [diff] [blame] | 221 | purgeOnDisconnection ? "enabled" : "disabled"); |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 222 | } |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 223 | |
Thomas Vachuska | f566fa2 | 2018-10-30 14:03:36 -0700 | [diff] [blame] | 224 | String s = get(properties, MM_FALLBACK_METER_POLL_FREQUENCY); |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 225 | try { |
Ray Milkey | d04e227 | 2018-10-16 18:20:18 -0700 | [diff] [blame] | 226 | fallbackMeterPollFrequency = isNullOrEmpty(s) ? |
| 227 | MM_FALLBACK_METER_POLL_FREQUENCY_DEFAULT : Integer.parseInt(s); |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 228 | } catch (NumberFormatException e) { |
Ray Milkey | d04e227 | 2018-10-16 18:20:18 -0700 | [diff] [blame] | 229 | fallbackMeterPollFrequency = MM_FALLBACK_METER_POLL_FREQUENCY_DEFAULT; |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 230 | } |
Thomas Vachuska | f566fa2 | 2018-10-30 14:03:36 -0700 | [diff] [blame] | 231 | |
| 232 | s = get(properties, MM_NUM_THREADS); |
| 233 | try { |
| 234 | numThreads = isNullOrEmpty(s) ? MM_NUM_THREADS_DEFAULT : Integer.parseInt(s); |
| 235 | } catch (NumberFormatException e) { |
| 236 | numThreads = MM_NUM_THREADS_DEFAULT; |
| 237 | } |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 238 | if (meterInstallers != null) { |
| 239 | meterInstallers.shutdown(); |
| 240 | } |
| 241 | meterInstallers = newPredictableExecutor(numThreads, |
| 242 | groupedThreads(GROUP_THREAD_NAME, WORKER_PATTERN, log)); |
Andrea Campanella | e370878 | 2017-10-16 16:00:21 +0200 | [diff] [blame] | 243 | } |
| 244 | |
| 245 | @Override |
| 246 | protected MeterProvider defaultProvider() { |
| 247 | return defaultProvider; |
| 248 | } |
| 249 | |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 250 | @Override |
| 251 | protected MeterProviderService createProviderService(MeterProvider provider) { |
| 252 | return new InternalMeterProviderService(provider); |
| 253 | } |
| 254 | |
| 255 | @Override |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 256 | public Meter submit(MeterRequest request) { |
柯志勇10068695 | d709dba | 2018-10-23 18:35:49 +0800 | [diff] [blame] | 257 | checkNotNull(request, "request cannot be null."); |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 258 | MeterCellId cellId; |
| 259 | if (request.index().isPresent()) { |
| 260 | // User provides index |
| 261 | if (request.scope().isGlobal()) { |
| 262 | cellId = MeterId.meterId(request.index().get()); |
| 263 | } else { |
| 264 | cellId = PiMeterCellId.ofIndirect( |
| 265 | PiMeterId.of(request.scope().id()), request.index().get()); |
| 266 | } |
| 267 | } else { |
| 268 | // Allocate an id |
| 269 | cellId = allocateMeterId(request.deviceId(), request.scope()); |
| 270 | } |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 271 | Meter.Builder mBuilder = DefaultMeter.builder() |
| 272 | .forDevice(request.deviceId()) |
| 273 | .fromApp(request.appId()) |
| 274 | .withBands(request.bands()) |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 275 | .withCellId(cellId) |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 276 | .withUnit(request.unit()); |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 277 | if (request.isBurst()) { |
| 278 | mBuilder.burst(); |
| 279 | } |
Andrea Campanella | 5bdbe43 | 2021-05-03 15:59:19 +0200 | [diff] [blame] | 280 | if (request.annotations() != null && !request.annotations().keys().isEmpty()) { |
| 281 | mBuilder.withAnnotations(request.annotations()); |
| 282 | } |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 283 | DefaultMeter m = (DefaultMeter) mBuilder.build(); |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 284 | // Meter installation logic (happy ending case) |
| 285 | // PENDING -> stats -> ADDED -> future completes |
alshabib | 7bb0501 | 2015-08-05 10:15:09 -0700 | [diff] [blame] | 286 | m.setState(MeterState.PENDING_ADD); |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 287 | store.storeMeter(m).whenComplete((result, error) -> |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 288 | onComplete.accept(request, result, error)); |
| 289 | return m; |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 290 | } |
| 291 | |
| 292 | @Override |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 293 | public void withdraw(MeterRequest request, MeterId meterId) { |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 294 | withdraw(request, (MeterCellId) meterId); |
| 295 | } |
| 296 | |
| 297 | @Override |
| 298 | public void withdraw(MeterRequest request, MeterCellId meterCellId) { |
柯志勇10068695 | d709dba | 2018-10-23 18:35:49 +0800 | [diff] [blame] | 299 | checkNotNull(request, "request cannot be null."); |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 300 | Meter.Builder mBuilder = DefaultMeter.builder() |
| 301 | .forDevice(request.deviceId()) |
| 302 | .fromApp(request.appId()) |
| 303 | .withBands(request.bands()) |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 304 | .withCellId(meterCellId) |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 305 | .withUnit(request.unit()); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 306 | |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 307 | if (request.isBurst()) { |
| 308 | mBuilder.burst(); |
| 309 | } |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 310 | DefaultMeter m = (DefaultMeter) mBuilder.build(); |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 311 | // Meter removal logic (happy ending case) |
| 312 | // PENDING -> stats -> removed from the map -> future completes |
| 313 | // There is no transition to the REMOVED state |
alshabib | 7bb0501 | 2015-08-05 10:15:09 -0700 | [diff] [blame] | 314 | m.setState(MeterState.PENDING_REMOVE); |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 315 | store.deleteMeter(m).whenComplete((result, error) -> |
alshabib | e1248b6 | 2015-08-20 17:21:55 -0700 | [diff] [blame] | 316 | onComplete.accept(request, result, error)); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | @Override |
alshabib | 70aaa1b | 2015-09-25 14:30:59 -0700 | [diff] [blame] | 320 | public Meter getMeter(DeviceId deviceId, MeterId id) { |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 321 | return getMeter(deviceId, (MeterCellId) id); |
| 322 | } |
| 323 | |
| 324 | @Override |
| 325 | public Meter getMeter(DeviceId deviceId, MeterCellId id) { |
alshabib | 70aaa1b | 2015-09-25 14:30:59 -0700 | [diff] [blame] | 326 | MeterKey key = MeterKey.key(deviceId, id); |
| 327 | return store.getMeter(key); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | @Override |
Jian Li | 1932b93 | 2016-01-03 00:35:40 -0800 | [diff] [blame] | 331 | public Collection<Meter> getMeters(DeviceId deviceId) { |
| 332 | return store.getAllMeters().stream().filter(m -> |
| 333 | m.deviceId().equals(deviceId)).collect(Collectors.toList()); |
| 334 | } |
| 335 | |
| 336 | @Override |
alshabib | 58fe6dc | 2015-08-19 17:16:13 -0700 | [diff] [blame] | 337 | public Collection<Meter> getAllMeters() { |
| 338 | return store.getAllMeters(); |
| 339 | } |
| 340 | |
Pier Luigi | bdcd967 | 2017-10-13 13:54:48 +0200 | [diff] [blame] | 341 | @Override |
| 342 | public MeterId allocateMeterId(DeviceId deviceId) { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 343 | // We delegate directly to the store |
Pier Luigi | f094c61 | 2017-10-14 12:15:02 +0200 | [diff] [blame] | 344 | return store.allocateMeterId(deviceId); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 345 | } |
| 346 | |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 347 | private MeterCellId allocateMeterId(DeviceId deviceId, MeterScope scope) { |
| 348 | return store.allocateMeterId(deviceId, scope); |
| 349 | } |
| 350 | |
Pier Luigi | bdcd967 | 2017-10-13 13:54:48 +0200 | [diff] [blame] | 351 | @Override |
| 352 | public void freeMeterId(DeviceId deviceId, MeterId meterId) { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 353 | // We delegate directly to the store |
Pier Luigi | bdcd967 | 2017-10-13 13:54:48 +0200 | [diff] [blame] | 354 | store.freeMeterId(deviceId, meterId); |
| 355 | } |
| 356 | |
Andrea Campanella | 2325050 | 2020-05-13 15:36:57 +0200 | [diff] [blame] | 357 | @Override |
| 358 | public void purgeMeters(DeviceId deviceId) { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 359 | // We delegate directly to the store |
Andrea Campanella | 2325050 | 2020-05-13 15:36:57 +0200 | [diff] [blame] | 360 | store.purgeMeter(deviceId); |
| 361 | } |
| 362 | |
Daniele Moro | 43ac289 | 2021-07-15 17:02:59 +0200 | [diff] [blame] | 363 | @Override |
| 364 | public void purgeMeters(DeviceId deviceId, ApplicationId appId) { |
| 365 | store.purgeMeters(deviceId, appId); |
| 366 | } |
| 367 | |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 368 | private class InternalMeterProviderService |
| 369 | extends AbstractProviderService<MeterProvider> |
| 370 | implements MeterProviderService { |
| 371 | |
| 372 | /** |
| 373 | * Creates a provider service on behalf of the specified provider. |
| 374 | * |
| 375 | * @param provider provider to which this service is being issued |
| 376 | */ |
| 377 | protected InternalMeterProviderService(MeterProvider provider) { |
| 378 | super(provider); |
| 379 | } |
| 380 | |
| 381 | @Override |
alshabib | 7bb0501 | 2015-08-05 10:15:09 -0700 | [diff] [blame] | 382 | public void meterOperationFailed(MeterOperation operation, |
| 383 | MeterFailReason reason) { |
| 384 | store.failedMeter(operation, reason); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 385 | } |
| 386 | |
| 387 | @Override |
| 388 | public void pushMeterMetrics(DeviceId deviceId, Collection<Meter> meterEntries) { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 389 | // Each update on the store is reflected on this collection |
Jordi Ortiz | 9287b63 | 2017-06-22 11:01:37 +0200 | [diff] [blame] | 390 | Collection<Meter> allMeters = store.getAllMeters(deviceId); |
alshabib | 5eb7939 | 2015-08-19 18:09:55 -0700 | [diff] [blame] | 391 | |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 392 | Map<MeterCellId, Meter> meterEntriesMap = meterEntries.stream() |
| 393 | .collect(Collectors.toMap(Meter::meterCellId, Meter -> Meter)); |
Jordi Ortiz | 5889691 | 2017-03-06 14:51:05 +0100 | [diff] [blame] | 394 | |
Jordi Ortiz | 205af45 | 2017-06-22 14:25:04 +0200 | [diff] [blame] | 395 | // Look for meters defined in onos and missing in the device (restore) |
Jordi Ortiz | 9287b63 | 2017-06-22 11:01:37 +0200 | [diff] [blame] | 396 | allMeters.stream().forEach(m -> { |
| 397 | if ((m.state().equals(MeterState.PENDING_ADD) || |
| 398 | m.state().equals(MeterState.ADDED)) && |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 399 | !meterEntriesMap.containsKey(m.meterCellId())) { |
Jordi Ortiz | 5889691 | 2017-03-06 14:51:05 +0100 | [diff] [blame] | 400 | // The meter is missing in the device. Reinstall! |
Jordi Ortiz | 205af45 | 2017-06-22 14:25:04 +0200 | [diff] [blame] | 401 | log.debug("Adding meter missing in device {} {}", deviceId, m); |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 402 | // offload the task to avoid the overloading of the sb threads |
| 403 | meterInstallers.execute(new MeterInstaller(deviceId, m, MeterOperation.Type.ADD)); |
Jordi Ortiz | 5889691 | 2017-03-06 14:51:05 +0100 | [diff] [blame] | 404 | } |
Jordi Ortiz | 5889691 | 2017-03-06 14:51:05 +0100 | [diff] [blame] | 405 | }); |
| 406 | |
Jordi Ortiz | 205af45 | 2017-06-22 14:25:04 +0200 | [diff] [blame] | 407 | // Look for meters defined in the device and not in onos (remove) |
| 408 | meterEntriesMap.entrySet().stream() |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 409 | .filter(md -> !allMeters.stream().anyMatch(m -> m.meterCellId().equals(md.getKey()))) |
Jordi Ortiz | 205af45 | 2017-06-22 14:25:04 +0200 | [diff] [blame] | 410 | .forEach(mio -> { |
Jordi Ortiz | 205af45 | 2017-06-22 14:25:04 +0200 | [diff] [blame] | 411 | Meter meter = mio.getValue(); |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 412 | // The meter is missing in onos. Uninstall! |
| 413 | log.debug("Remove meter in device not in onos {} {}", deviceId, mio.getKey()); |
| 414 | // offload the task to avoid the overloading of the sb threads |
| 415 | meterInstallers.execute(new MeterInstaller(deviceId, meter, MeterOperation.Type.REMOVE)); |
Frank Wang | d7e3b4b | 2017-09-24 13:37:54 +0900 | [diff] [blame] | 416 | }); |
Jordi Ortiz | 205af45 | 2017-06-22 14:25:04 +0200 | [diff] [blame] | 417 | |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 418 | // Update the meter stats in the store (first time move the state from pending to added) |
pierventre | 4422005 | 2020-09-22 12:51:06 +0200 | [diff] [blame] | 419 | Collection<Meter> addedMeters = Sets.newHashSet(); |
alshabib | 5eb7939 | 2015-08-19 18:09:55 -0700 | [diff] [blame] | 420 | meterEntries.stream() |
Jordi Ortiz | 9287b63 | 2017-06-22 11:01:37 +0200 | [diff] [blame] | 421 | .filter(m -> allMeters.stream() |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 422 | .anyMatch(sm -> sm.deviceId().equals(deviceId) && |
| 423 | sm.meterCellId().equals(m.meterCellId()))) |
pierventre | 4422005 | 2020-09-22 12:51:06 +0200 | [diff] [blame] | 424 | .forEach(m -> { |
| 425 | Meter updatedMeter = store.updateMeterState(m); |
| 426 | if (updatedMeter != null && updatedMeter.state() == MeterState.ADDED) { |
| 427 | addedMeters.add(updatedMeter); |
| 428 | } |
| 429 | }); |
| 430 | Collection<Meter> newAllMeters = Sets.newHashSet(allMeters); |
| 431 | newAllMeters.removeAll(addedMeters); |
alshabib | 5eb7939 | 2015-08-19 18:09:55 -0700 | [diff] [blame] | 432 | |
pierventre | 4422005 | 2020-09-22 12:51:06 +0200 | [diff] [blame] | 433 | newAllMeters.forEach(m -> { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 434 | // Remove workflow. Regarding OpenFlow, meters have been removed from |
| 435 | // the device but they are still in the store, we will purge them definitely. |
| 436 | // Instead, P4Runtime devices will not remove the meter. The first workaround |
| 437 | // for P4Runtime will avoid to send a remove op. Then, we reach this point |
| 438 | // and we purge the meter from the store |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 439 | if (m.state() == MeterState.PENDING_REMOVE) { |
| 440 | log.debug("Delete meter {} now in store", m.meterCellId()); |
Wailok Shum | f013a78 | 2021-07-26 16:51:01 +0800 | [diff] [blame] | 441 | store.purgeMeter(m); |
alshabib | 5eb7939 | 2015-08-19 18:09:55 -0700 | [diff] [blame] | 442 | } |
| 443 | }); |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 444 | } |
Jordi Ortiz | aa8de49 | 2016-12-01 00:21:36 +0100 | [diff] [blame] | 445 | |
| 446 | @Override |
| 447 | public void pushMeterFeatures(DeviceId deviceId, MeterFeatures meterfeatures) { |
| 448 | store.storeMeterFeatures(meterfeatures); |
| 449 | } |
| 450 | |
| 451 | @Override |
Wailok Shum | f013a78 | 2021-07-26 16:51:01 +0800 | [diff] [blame] | 452 | public void pushMeterFeatures(DeviceId deviceId, Collection<MeterFeatures> meterfeatures) { |
| 453 | meterfeatures.forEach(mf -> store.storeMeterFeatures(mf)); |
| 454 | } |
| 455 | |
| 456 | @Override |
Jordi Ortiz | aa8de49 | 2016-12-01 00:21:36 +0100 | [diff] [blame] | 457 | public void deleteMeterFeatures(DeviceId deviceId) { |
| 458 | store.deleteMeterFeatures(deviceId); |
| 459 | } |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 460 | } |
| 461 | |
| 462 | private class InternalMeterStoreDelegate implements MeterStoreDelegate { |
| 463 | |
| 464 | @Override |
| 465 | public void notify(MeterEvent event) { |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 466 | DeviceId deviceId = event.subject().deviceId(); |
alshabib | 7bb0501 | 2015-08-05 10:15:09 -0700 | [diff] [blame] | 467 | switch (event.type()) { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 468 | // REQ events will trigger a modification in the device. |
| 469 | // Mastership check is performed inside the installer |
| 470 | // to avoid the blocking of the RAFT threads |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 471 | case METER_ADD_REQ: |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 472 | meterInstallers.execute(new MeterInstaller(deviceId, event.subject(), |
Frank Wang | d7e3b4b | 2017-09-24 13:37:54 +0900 | [diff] [blame] | 473 | MeterOperation.Type.ADD)); |
alshabib | 7bb0501 | 2015-08-05 10:15:09 -0700 | [diff] [blame] | 474 | break; |
alshabib | eadfc8e | 2015-08-18 15:40:46 -0700 | [diff] [blame] | 475 | case METER_REM_REQ: |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 476 | meterInstallers.execute(new MeterInstaller(deviceId, event.subject(), |
Frank Wang | d7e3b4b | 2017-09-24 13:37:54 +0900 | [diff] [blame] | 477 | MeterOperation.Type.REMOVE)); |
alshabib | 7bb0501 | 2015-08-05 10:15:09 -0700 | [diff] [blame] | 478 | break; |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 479 | // Following events are forwarded to the apps subscribed for the meter events; |
| 480 | // installers are not involved in this task. In this case, the overhead for this op |
| 481 | // is almost null. Potentially we can introduce a store delegate thread. |
Jordi Ortiz | df28ecd | 2017-03-25 19:22:36 +0100 | [diff] [blame] | 482 | case METER_ADDED: |
Jordi Ortiz | df28ecd | 2017-03-25 19:22:36 +0100 | [diff] [blame] | 483 | case METER_REMOVED: |
Gamze Abaka | dadae72 | 2018-09-12 10:55:35 +0000 | [diff] [blame] | 484 | case METER_REFERENCE_COUNT_ZERO: |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 485 | log.debug("Post {} event {}", event.type(), event.subject()); |
| 486 | post(event); |
Gamze Abaka | dadae72 | 2018-09-12 10:55:35 +0000 | [diff] [blame] | 487 | break; |
alshabib | 7bb0501 | 2015-08-05 10:15:09 -0700 | [diff] [blame] | 488 | default: |
| 489 | log.warn("Unknown meter event {}", event.type()); |
| 490 | } |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 491 | |
| 492 | } |
| 493 | } |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 494 | |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 495 | /** |
| 496 | * Task that passes the meter down to the provider. |
| 497 | */ |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 498 | private class MeterInstaller implements PickyRunnable { |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 499 | private final DeviceId deviceId; |
| 500 | private final Meter meter; |
| 501 | private final MeterOperation.Type op; |
| 502 | |
| 503 | public MeterInstaller(DeviceId deviceId, Meter meter, MeterOperation.Type op) { |
| 504 | this.deviceId = checkNotNull(deviceId); |
| 505 | this.meter = checkNotNull(meter); |
| 506 | this.op = checkNotNull(op); |
| 507 | } |
| 508 | |
| 509 | @Override |
| 510 | public void run() { |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 511 | // Check mastership and eventually execute the op on the device |
| 512 | log.debug("Meter {} request {}", op.name().toLowerCase(), meter); |
| 513 | NodeId master = mastershipService.getMasterFor(meter.deviceId()); |
| 514 | if (!Objects.equals(local, master)) { |
| 515 | log.trace("Not the master of device {}, skipping installation of the meter {}", |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 516 | meter.deviceId(), meter.meterCellId()); |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 517 | return; |
| 518 | } |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 519 | MeterProvider p = getProvider(this.deviceId); |
| 520 | if (p == null) { |
| 521 | log.error("Unable to recover {}'s provider", deviceId); |
| 522 | return; |
| 523 | } |
| 524 | p.performMeterOperation(deviceId, new MeterOperation(meter, op)); |
| 525 | } |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 526 | |
| 527 | @Override |
| 528 | public int hint() { |
Wailok Shum | 7991952 | 2021-08-22 19:35:34 +0800 | [diff] [blame^] | 529 | return meter.meterCellId().hashCode(); |
pierventre | 1b8afbc | 2020-07-13 14:07:05 +0200 | [diff] [blame] | 530 | } |
Jordi Ortiz | 31d4d38 | 2017-07-19 10:52:26 +0200 | [diff] [blame] | 531 | } |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 532 | |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 533 | private class InternalDeviceListener implements DeviceListener { |
| 534 | |
| 535 | @Override |
| 536 | public void event(DeviceEvent event) { |
pierventre | 52ef933 | 2021-07-09 22:42:17 +0200 | [diff] [blame] | 537 | DeviceId deviceId = event.subject().id(); |
| 538 | meterInstallers.execute(() -> { |
| 539 | switch (event.type()) { |
| 540 | case DEVICE_REMOVED: |
| 541 | case DEVICE_AVAILABILITY_CHANGED: |
| 542 | if (!deviceService.isAvailable(deviceId)) { |
| 543 | BasicDeviceConfig cfg = netCfgService.getConfig(deviceId, BasicDeviceConfig.class); |
| 544 | //if purgeOnDisconnection is set for the device or it's a global configuration |
| 545 | // lets remove the meters. |
| 546 | boolean purge = cfg != null && cfg.isPurgeOnDisconnectionConfigured() ? |
| 547 | cfg.purgeOnDisconnection() : purgeOnDisconnection; |
| 548 | if (purge) { |
| 549 | log.info("PurgeOnDisconnection is requested for device {}, " + |
| 550 | "removing meters", deviceId); |
| 551 | store.purgeMeter(deviceId); |
| 552 | } |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 553 | } |
pierventre | 52ef933 | 2021-07-09 22:42:17 +0200 | [diff] [blame] | 554 | break; |
| 555 | default: |
| 556 | break; |
| 557 | } |
| 558 | }, deviceId.hashCode()); |
| 559 | |
Gamze Abaka | f57ef60 | 2019-03-11 06:52:48 +0000 | [diff] [blame] | 560 | } |
| 561 | } |
| 562 | |
alshabib | 1d2bc40 | 2015-07-31 17:04:11 -0700 | [diff] [blame] | 563 | } |