Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -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 | */ |
| 16 | package org.onosproject.ui.impl; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
| 19 | import com.fasterxml.jackson.databind.node.ArrayNode; |
| 20 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 21 | import com.google.common.collect.ImmutableSet; |
| 22 | import org.onlab.osgi.ServiceDirectory; |
| 23 | import org.onlab.util.AbstractAccumulator; |
| 24 | import org.onlab.util.Accumulator; |
| 25 | import org.onosproject.cluster.ClusterEvent; |
| 26 | import org.onosproject.cluster.ClusterEventListener; |
| 27 | import org.onosproject.cluster.ControllerNode; |
| 28 | import org.onosproject.core.ApplicationId; |
| 29 | import org.onosproject.core.CoreService; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 30 | import org.onosproject.core.DefaultApplicationId; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 31 | import org.onosproject.event.Event; |
| 32 | import org.onosproject.mastership.MastershipAdminService; |
| 33 | import org.onosproject.mastership.MastershipEvent; |
| 34 | import org.onosproject.mastership.MastershipListener; |
| 35 | import org.onosproject.net.ConnectPoint; |
| 36 | import org.onosproject.net.Device; |
Simon Hunt | de99e0b | 2015-10-23 18:54:06 -0700 | [diff] [blame] | 37 | import org.onosproject.net.DeviceId; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 38 | import org.onosproject.net.Host; |
| 39 | import org.onosproject.net.HostId; |
| 40 | import org.onosproject.net.HostLocation; |
| 41 | import org.onosproject.net.Link; |
| 42 | import org.onosproject.net.device.DeviceEvent; |
| 43 | import org.onosproject.net.device.DeviceListener; |
| 44 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 45 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 46 | import org.onosproject.net.flow.FlowRuleEvent; |
| 47 | import org.onosproject.net.flow.FlowRuleListener; |
| 48 | import org.onosproject.net.flow.TrafficSelector; |
| 49 | import org.onosproject.net.flow.TrafficTreatment; |
| 50 | import org.onosproject.net.host.HostEvent; |
| 51 | import org.onosproject.net.host.HostListener; |
| 52 | import org.onosproject.net.intent.HostToHostIntent; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 53 | import org.onosproject.net.intent.Intent; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 54 | import org.onosproject.net.intent.IntentEvent; |
| 55 | import org.onosproject.net.intent.IntentListener; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 56 | import org.onosproject.net.intent.Key; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 57 | import org.onosproject.net.intent.MultiPointToSinglePointIntent; |
Deepa Vaddireddy | 6334092 | 2017-01-19 08:15:31 +0530 | [diff] [blame] | 58 | import org.onosproject.net.intent.IntentState; |
| 59 | import org.onosproject.net.intent.IntentService; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 60 | import org.onosproject.net.link.LinkEvent; |
| 61 | import org.onosproject.net.link.LinkListener; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 62 | import org.onosproject.ui.JsonUtils; |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 63 | import org.onosproject.ui.RequestHandler; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 64 | import org.onosproject.ui.UiConnection; |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 65 | import org.onosproject.ui.impl.TrafficMonitor.Mode; |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 66 | import org.onosproject.ui.topo.Highlights; |
Simon Hunt | d3ceffa | 2015-08-25 12:44:35 -0700 | [diff] [blame] | 67 | import org.onosproject.ui.topo.NodeSelection; |
Simon Hunt | 0af1ec3 | 2015-07-24 12:17:55 -0700 | [diff] [blame] | 68 | import org.onosproject.ui.topo.PropertyPanel; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 69 | |
| 70 | import java.util.ArrayList; |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 71 | import java.util.Collection; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 72 | import java.util.Comparator; |
| 73 | import java.util.HashSet; |
| 74 | import java.util.List; |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 75 | import java.util.Map; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 76 | import java.util.Set; |
| 77 | import java.util.Timer; |
| 78 | import java.util.TimerTask; |
Thomas Vachuska | 52c98bd | 2015-05-27 20:54:02 -0700 | [diff] [blame] | 79 | import java.util.concurrent.ExecutorService; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 80 | |
Thomas Vachuska | 52c98bd | 2015-05-27 20:54:02 -0700 | [diff] [blame] | 81 | import static java.util.concurrent.Executors.newSingleThreadExecutor; |
| 82 | import static org.onlab.util.Tools.groupedThreads; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 83 | import static org.onosproject.cluster.ClusterEvent.Type.INSTANCE_ADDED; |
| 84 | import static org.onosproject.net.DeviceId.deviceId; |
| 85 | import static org.onosproject.net.HostId.hostId; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 86 | import static org.onosproject.net.device.DeviceEvent.Type.DEVICE_ADDED; |
| 87 | import static org.onosproject.net.device.DeviceEvent.Type.DEVICE_UPDATED; |
| 88 | import static org.onosproject.net.device.DeviceEvent.Type.PORT_STATS_UPDATED; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 89 | import static org.onosproject.net.host.HostEvent.Type.HOST_ADDED; |
| 90 | import static org.onosproject.net.link.LinkEvent.Type.LINK_ADDED; |
Simon Hunt | d3ceffa | 2015-08-25 12:44:35 -0700 | [diff] [blame] | 91 | import static org.onosproject.ui.JsonUtils.envelope; |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 92 | import static org.onosproject.ui.JsonUtils.string; |
Simon Hunt | 5256066 | 2015-08-27 22:46:44 -0700 | [diff] [blame] | 93 | import static org.onosproject.ui.topo.TopoJson.highlightsMessage; |
| 94 | import static org.onosproject.ui.topo.TopoJson.json; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 95 | |
| 96 | /** |
| 97 | * Web socket capable of interacting with the GUI topology view. |
| 98 | */ |
| 99 | public class TopologyViewMessageHandler extends TopologyViewMessageHandlerBase { |
| 100 | |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 101 | // incoming event types |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 102 | private static final String REQ_DETAILS = "requestDetails"; |
| 103 | private static final String UPDATE_META = "updateMeta"; |
| 104 | private static final String ADD_HOST_INTENT = "addHostIntent"; |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 105 | private static final String REMOVE_INTENT = "removeIntent"; |
Deepa Vaddireddy | 6334092 | 2017-01-19 08:15:31 +0530 | [diff] [blame] | 106 | private static final String REMOVE_INTENTS = "removeIntents"; |
Viswanath KSP | 14aee09 | 2016-10-02 01:47:40 +0530 | [diff] [blame] | 107 | private static final String RESUBMIT_INTENT = "resubmitIntent"; |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 108 | private static final String ADD_MULTI_SRC_INTENT = "addMultiSourceIntent"; |
| 109 | private static final String REQ_RELATED_INTENTS = "requestRelatedIntents"; |
| 110 | private static final String REQ_NEXT_INTENT = "requestNextRelatedIntent"; |
| 111 | private static final String REQ_PREV_INTENT = "requestPrevRelatedIntent"; |
| 112 | private static final String REQ_SEL_INTENT_TRAFFIC = "requestSelectedIntentTraffic"; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 113 | private static final String SEL_INTENT = "selectIntent"; |
Thomas Vachuska | f0397b5 | 2015-05-29 13:50:17 -0700 | [diff] [blame] | 114 | private static final String REQ_ALL_FLOW_TRAFFIC = "requestAllFlowTraffic"; |
| 115 | private static final String REQ_ALL_PORT_TRAFFIC = "requestAllPortTraffic"; |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 116 | private static final String REQ_DEV_LINK_FLOWS = "requestDeviceLinkFlows"; |
| 117 | private static final String CANCEL_TRAFFIC = "cancelTraffic"; |
| 118 | private static final String REQ_SUMMARY = "requestSummary"; |
| 119 | private static final String CANCEL_SUMMARY = "cancelSummary"; |
| 120 | private static final String EQ_MASTERS = "equalizeMasters"; |
| 121 | private static final String SPRITE_LIST_REQ = "spriteListRequest"; |
| 122 | private static final String SPRITE_DATA_REQ = "spriteDataRequest"; |
| 123 | private static final String TOPO_START = "topoStart"; |
Simon Hunt | e05cae4 | 2015-07-23 17:35:24 -0700 | [diff] [blame] | 124 | private static final String TOPO_SELECT_OVERLAY = "topoSelectOverlay"; |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 125 | private static final String TOPO_STOP = "topoStop"; |
| 126 | |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 127 | // outgoing event types |
| 128 | private static final String SHOW_SUMMARY = "showSummary"; |
| 129 | private static final String SHOW_DETAILS = "showDetails"; |
| 130 | private static final String SPRITE_LIST_RESPONSE = "spriteListResponse"; |
| 131 | private static final String SPRITE_DATA_RESPONSE = "spriteDataResponse"; |
| 132 | private static final String UPDATE_INSTANCE = "updateInstance"; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 133 | private static final String TOPO_START_DONE = "topoStartDone"; |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 134 | |
| 135 | // fields |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 136 | private static final String PAYLOAD = "payload"; |
| 137 | private static final String EXTRA = "extra"; |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 138 | private static final String ID = "id"; |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 139 | private static final String KEY = "key"; |
| 140 | private static final String APP_ID = "appId"; |
| 141 | private static final String APP_NAME = "appName"; |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 142 | private static final String DEVICE = "device"; |
| 143 | private static final String HOST = "host"; |
| 144 | private static final String CLASS = "class"; |
| 145 | private static final String UNKNOWN = "unknown"; |
| 146 | private static final String ONE = "one"; |
| 147 | private static final String TWO = "two"; |
| 148 | private static final String SRC = "src"; |
| 149 | private static final String DST = "dst"; |
| 150 | private static final String DATA = "data"; |
| 151 | private static final String NAME = "name"; |
| 152 | private static final String NAMES = "names"; |
| 153 | private static final String ACTIVATE = "activate"; |
| 154 | private static final String DEACTIVATE = "deactivate"; |
Viswanath KSP | 813a20d | 2016-09-13 04:25:41 +0530 | [diff] [blame] | 155 | private static final String PURGE = "purge"; |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 156 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 157 | |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 158 | private static final String MY_APP_ID = "org.onosproject.gui"; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 159 | |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 160 | private static final long TRAFFIC_PERIOD = 5000; |
| 161 | private static final long SUMMARY_PERIOD = 30000; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 162 | |
| 163 | private static final Comparator<? super ControllerNode> NODE_COMPARATOR = |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 164 | Comparator.comparing(o -> o.id().toString()); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 165 | |
| 166 | |
Thomas Vachuska | 52c98bd | 2015-05-27 20:54:02 -0700 | [diff] [blame] | 167 | private final Timer timer = new Timer("onos-topology-view"); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 168 | |
| 169 | private static final int MAX_EVENTS = 1000; |
| 170 | private static final int MAX_BATCH_MS = 5000; |
| 171 | private static final int MAX_IDLE_MS = 1000; |
| 172 | |
| 173 | private ApplicationId appId; |
| 174 | |
| 175 | private final ClusterEventListener clusterListener = new InternalClusterListener(); |
| 176 | private final MastershipListener mastershipListener = new InternalMastershipListener(); |
| 177 | private final DeviceListener deviceListener = new InternalDeviceListener(); |
| 178 | private final LinkListener linkListener = new InternalLinkListener(); |
| 179 | private final HostListener hostListener = new InternalHostListener(); |
| 180 | private final IntentListener intentListener = new InternalIntentListener(); |
| 181 | private final FlowRuleListener flowListener = new InternalFlowListener(); |
| 182 | |
| 183 | private final Accumulator<Event> eventAccummulator = new InternalEventAccummulator(); |
Thomas Vachuska | 52c98bd | 2015-05-27 20:54:02 -0700 | [diff] [blame] | 184 | private final ExecutorService msgSender = |
Yuta HIGUCHI | 1624df1 | 2016-07-21 16:54:33 -0700 | [diff] [blame] | 185 | newSingleThreadExecutor(groupedThreads("onos/gui", "msg-sender", log)); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 186 | |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 187 | private TopoOverlayCache overlayCache; |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 188 | private TrafficMonitor traffic; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 189 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 190 | private TimerTask summaryTask = null; |
| 191 | private boolean summaryRunning = false; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 192 | |
Simon Hunt | d5b9673 | 2016-07-08 13:22:27 -0700 | [diff] [blame] | 193 | private volatile boolean listenersRemoved = false; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 194 | |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 195 | |
| 196 | @Override |
| 197 | public void init(UiConnection connection, ServiceDirectory directory) { |
| 198 | super.init(connection, directory); |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 199 | appId = directory.get(CoreService.class).registerApplication(MY_APP_ID); |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 200 | traffic = new TrafficMonitor(TRAFFIC_PERIOD, servicesBundle, this); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 201 | } |
| 202 | |
| 203 | @Override |
| 204 | public void destroy() { |
| 205 | cancelAllRequests(); |
Thomas Vachuska | 2bb4863 | 2015-04-28 14:40:42 -0700 | [diff] [blame] | 206 | removeListeners(); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 207 | super.destroy(); |
| 208 | } |
| 209 | |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 210 | @Override |
Simon Hunt | da58088 | 2015-05-12 20:58:18 -0700 | [diff] [blame] | 211 | protected Collection<RequestHandler> createRequestHandlers() { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 212 | return ImmutableSet.of( |
| 213 | new TopoStart(), |
Simon Hunt | e05cae4 | 2015-07-23 17:35:24 -0700 | [diff] [blame] | 214 | new TopoSelectOverlay(), |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 215 | new TopoStop(), |
| 216 | new ReqSummary(), |
| 217 | new CancelSummary(), |
| 218 | new SpriteListReq(), |
| 219 | new SpriteDataReq(), |
| 220 | new RequestDetails(), |
| 221 | new UpdateMeta(), |
| 222 | new EqMasters(), |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 223 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 224 | // TODO: migrate traffic related to separate app |
| 225 | new AddHostIntent(), |
| 226 | new AddMultiSourceIntent(), |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 227 | new RemoveIntent(), |
Viswanath KSP | 14aee09 | 2016-10-02 01:47:40 +0530 | [diff] [blame] | 228 | new ResubmitIntent(), |
Deepa Vaddireddy | 6334092 | 2017-01-19 08:15:31 +0530 | [diff] [blame] | 229 | new RemoveIntents(), |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 230 | |
| 231 | new ReqAllFlowTraffic(), |
| 232 | new ReqAllPortTraffic(), |
| 233 | new ReqDevLinkFlows(), |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 234 | new ReqRelatedIntents(), |
| 235 | new ReqNextIntent(), |
| 236 | new ReqPrevIntent(), |
| 237 | new ReqSelectedIntentTraffic(), |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 238 | new SelIntent(), |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 239 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 240 | new CancelTraffic() |
| 241 | ); |
| 242 | } |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 243 | |
Simon Hunt | e05cae4 | 2015-07-23 17:35:24 -0700 | [diff] [blame] | 244 | /** |
| 245 | * Injects the topology overlay cache. |
| 246 | * |
| 247 | * @param overlayCache injected cache |
| 248 | */ |
| 249 | void setOverlayCache(TopoOverlayCache overlayCache) { |
| 250 | this.overlayCache = overlayCache; |
| 251 | } |
| 252 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 253 | // ================================================================== |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 254 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 255 | private final class TopoStart extends RequestHandler { |
| 256 | private TopoStart() { |
| 257 | super(TOPO_START); |
| 258 | } |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 259 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 260 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 261 | public void process(ObjectNode payload) { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 262 | addListeners(); |
| 263 | sendAllInstances(null); |
| 264 | sendAllDevices(); |
| 265 | sendAllLinks(); |
| 266 | sendAllHosts(); |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 267 | sendTopoStartDone(); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 268 | } |
| 269 | } |
| 270 | |
Simon Hunt | e05cae4 | 2015-07-23 17:35:24 -0700 | [diff] [blame] | 271 | private final class TopoSelectOverlay extends RequestHandler { |
| 272 | private TopoSelectOverlay() { |
| 273 | super(TOPO_SELECT_OVERLAY); |
| 274 | } |
| 275 | |
| 276 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 277 | public void process(ObjectNode payload) { |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 278 | String deact = string(payload, DEACTIVATE); |
| 279 | String act = string(payload, ACTIVATE); |
Simon Hunt | e05cae4 | 2015-07-23 17:35:24 -0700 | [diff] [blame] | 280 | overlayCache.switchOverlay(deact, act); |
| 281 | } |
| 282 | } |
| 283 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 284 | private final class TopoStop extends RequestHandler { |
| 285 | private TopoStop() { |
| 286 | super(TOPO_STOP); |
| 287 | } |
| 288 | |
| 289 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 290 | public void process(ObjectNode payload) { |
Simon Hunt | 1ad5927 | 2015-11-10 15:23:21 -0800 | [diff] [blame] | 291 | removeListeners(); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 292 | stopSummaryMonitoring(); |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 293 | traffic.stopMonitoring(); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 294 | } |
| 295 | } |
| 296 | |
| 297 | private final class ReqSummary extends RequestHandler { |
| 298 | private ReqSummary() { |
| 299 | super(REQ_SUMMARY); |
| 300 | } |
| 301 | |
| 302 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 303 | public void process(ObjectNode payload) { |
| 304 | requestSummary(); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 305 | startSummaryMonitoring(); |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | private final class CancelSummary extends RequestHandler { |
| 310 | private CancelSummary() { |
| 311 | super(CANCEL_SUMMARY); |
| 312 | } |
| 313 | |
| 314 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 315 | public void process(ObjectNode payload) { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 316 | stopSummaryMonitoring(); |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | private final class SpriteListReq extends RequestHandler { |
| 321 | private SpriteListReq() { |
| 322 | super(SPRITE_LIST_REQ); |
| 323 | } |
| 324 | |
| 325 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 326 | public void process(ObjectNode payload) { |
Simon Hunt | da58088 | 2015-05-12 20:58:18 -0700 | [diff] [blame] | 327 | ObjectNode root = objectNode(); |
| 328 | ArrayNode names = arrayNode(); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 329 | get(SpriteService.class).getNames().forEach(names::add); |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 330 | root.set(NAMES, names); |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 331 | sendMessage(SPRITE_LIST_RESPONSE, root); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 332 | } |
| 333 | } |
| 334 | |
| 335 | private final class SpriteDataReq extends RequestHandler { |
| 336 | private SpriteDataReq() { |
| 337 | super(SPRITE_DATA_REQ); |
| 338 | } |
| 339 | |
| 340 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 341 | public void process(ObjectNode payload) { |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 342 | String name = string(payload, NAME); |
Simon Hunt | da58088 | 2015-05-12 20:58:18 -0700 | [diff] [blame] | 343 | ObjectNode root = objectNode(); |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 344 | root.set(DATA, get(SpriteService.class).get(name)); |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 345 | sendMessage(SPRITE_DATA_RESPONSE, root); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 346 | } |
| 347 | } |
| 348 | |
| 349 | private final class RequestDetails extends RequestHandler { |
| 350 | private RequestDetails() { |
| 351 | super(REQ_DETAILS); |
| 352 | } |
| 353 | |
| 354 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 355 | public void process(ObjectNode payload) { |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 356 | String type = string(payload, CLASS, UNKNOWN); |
| 357 | String id = string(payload, ID); |
| 358 | PropertyPanel pp = null; |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 359 | |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 360 | if (type.equals(DEVICE)) { |
Simon Hunt | de99e0b | 2015-10-23 18:54:06 -0700 | [diff] [blame] | 361 | DeviceId did = deviceId(id); |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 362 | pp = deviceDetails(did); |
Simon Hunt | de99e0b | 2015-10-23 18:54:06 -0700 | [diff] [blame] | 363 | overlayCache.currentOverlay().modifyDeviceDetails(pp, did); |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 364 | } else if (type.equals(HOST)) { |
Simon Hunt | de99e0b | 2015-10-23 18:54:06 -0700 | [diff] [blame] | 365 | HostId hid = hostId(id); |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 366 | pp = hostDetails(hid); |
Simon Hunt | de99e0b | 2015-10-23 18:54:06 -0700 | [diff] [blame] | 367 | overlayCache.currentOverlay().modifyHostDetails(pp, hid); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 368 | } |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 369 | |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 370 | sendMessage(envelope(SHOW_DETAILS, json(pp))); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 371 | } |
| 372 | } |
| 373 | |
| 374 | private final class UpdateMeta extends RequestHandler { |
| 375 | private UpdateMeta() { |
| 376 | super(UPDATE_META); |
| 377 | } |
| 378 | |
| 379 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 380 | public void process(ObjectNode payload) { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 381 | updateMetaUi(payload); |
| 382 | } |
| 383 | } |
| 384 | |
| 385 | private final class EqMasters extends RequestHandler { |
| 386 | private EqMasters() { |
| 387 | super(EQ_MASTERS); |
| 388 | } |
| 389 | |
| 390 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 391 | public void process(ObjectNode payload) { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 392 | directory.get(MastershipAdminService.class).balanceRoles(); |
| 393 | } |
| 394 | } |
| 395 | |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 396 | |
| 397 | // ========= ----------------------------------------------------------------- |
| 398 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 399 | // === TODO: move traffic related classes to traffic app |
| 400 | |
| 401 | private final class AddHostIntent extends RequestHandler { |
| 402 | private AddHostIntent() { |
| 403 | super(ADD_HOST_INTENT); |
| 404 | } |
| 405 | |
| 406 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 407 | public void process(ObjectNode payload) { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 408 | // TODO: add protection against device ids and non-existent hosts. |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 409 | HostId one = hostId(string(payload, ONE)); |
| 410 | HostId two = hostId(string(payload, TWO)); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 411 | |
| 412 | HostToHostIntent intent = HostToHostIntent.builder() |
Thomas Vachuska | cb5016f | 2015-05-18 14:11:43 -0700 | [diff] [blame] | 413 | .appId(appId) |
| 414 | .one(one) |
| 415 | .two(two) |
| 416 | .build(); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 417 | |
| 418 | intentService.submit(intent); |
Simon Hunt | d2862c3 | 2015-08-24 17:41:51 -0700 | [diff] [blame] | 419 | if (overlayCache.isActive(TrafficOverlay.TRAFFIC_ID)) { |
| 420 | traffic.monitor(intent); |
| 421 | } |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 422 | } |
| 423 | } |
| 424 | |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 425 | private Intent findIntentByPayload(ObjectNode payload) { |
| 426 | int appId = Integer.parseInt(string(payload, APP_ID)); |
| 427 | String appName = string(payload, APP_NAME); |
| 428 | ApplicationId applicId = new DefaultApplicationId(appId, appName); |
| 429 | long intentKey = Long.decode(string(payload, KEY)); |
| 430 | |
| 431 | Key key = Key.of(intentKey, applicId); |
| 432 | log.debug("Attempting to select intent by key={}", key); |
| 433 | |
Viswanath KSP | 813a20d | 2016-09-13 04:25:41 +0530 | [diff] [blame] | 434 | return intentService.getIntent(key); |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 435 | } |
| 436 | |
| 437 | private final class RemoveIntent extends RequestHandler { |
| 438 | private RemoveIntent() { |
| 439 | super(REMOVE_INTENT); |
| 440 | } |
| 441 | |
Viswanath KSP | 813a20d | 2016-09-13 04:25:41 +0530 | [diff] [blame] | 442 | private boolean isIntentToBePurged(ObjectNode payload) { |
| 443 | return bool(payload, PURGE); |
| 444 | } |
| 445 | |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 446 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 447 | public void process(ObjectNode payload) { |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 448 | Intent intent = findIntentByPayload(payload); |
| 449 | if (intent == null) { |
| 450 | log.warn("Unable to find intent from payload {}", payload); |
| 451 | } else { |
Viswanath KSP | 813a20d | 2016-09-13 04:25:41 +0530 | [diff] [blame] | 452 | log.debug("Withdrawing / Purging intent {}", intent.key()); |
| 453 | if (isIntentToBePurged(payload)) { |
| 454 | intentService.purge(intent); |
| 455 | } else { |
| 456 | intentService.withdraw(intent); |
| 457 | } |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 458 | } |
| 459 | } |
| 460 | } |
| 461 | |
Viswanath KSP | 14aee09 | 2016-10-02 01:47:40 +0530 | [diff] [blame] | 462 | private final class ResubmitIntent extends RequestHandler { |
| 463 | private ResubmitIntent() { |
| 464 | super(RESUBMIT_INTENT); |
| 465 | } |
| 466 | |
| 467 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 468 | public void process(ObjectNode payload) { |
Viswanath KSP | 14aee09 | 2016-10-02 01:47:40 +0530 | [diff] [blame] | 469 | Intent intent = findIntentByPayload(payload); |
| 470 | if (intent == null) { |
| 471 | log.warn("Unable to find intent from payload {}", payload); |
| 472 | } else { |
| 473 | log.debug("Resubmitting intent {}", intent.key()); |
| 474 | intentService.submit(intent); |
| 475 | } |
| 476 | } |
| 477 | } |
| 478 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 479 | private final class AddMultiSourceIntent extends RequestHandler { |
| 480 | private AddMultiSourceIntent() { |
| 481 | super(ADD_MULTI_SRC_INTENT); |
| 482 | } |
| 483 | |
| 484 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 485 | public void process(ObjectNode payload) { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 486 | // TODO: add protection against device ids and non-existent hosts. |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 487 | Set<HostId> src = getHostIds((ArrayNode) payload.path(SRC)); |
| 488 | HostId dst = hostId(string(payload, DST)); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 489 | Host dstHost = hostService.getHost(dst); |
| 490 | |
| 491 | Set<ConnectPoint> ingressPoints = getHostLocations(src); |
| 492 | |
| 493 | // FIXME: clearly, this is not enough |
| 494 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 495 | .matchEthDst(dstHost.mac()).build(); |
| 496 | TrafficTreatment treatment = DefaultTrafficTreatment.emptyTreatment(); |
| 497 | |
| 498 | MultiPointToSinglePointIntent intent = |
| 499 | MultiPointToSinglePointIntent.builder() |
| 500 | .appId(appId) |
| 501 | .selector(selector) |
| 502 | .treatment(treatment) |
| 503 | .ingressPoints(ingressPoints) |
| 504 | .egressPoint(dstHost.location()) |
| 505 | .build(); |
| 506 | |
| 507 | intentService.submit(intent); |
Simon Hunt | d2862c3 | 2015-08-24 17:41:51 -0700 | [diff] [blame] | 508 | if (overlayCache.isActive(TrafficOverlay.TRAFFIC_ID)) { |
| 509 | traffic.monitor(intent); |
| 510 | } |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 511 | } |
| 512 | } |
| 513 | |
Deepa Vaddireddy | 6334092 | 2017-01-19 08:15:31 +0530 | [diff] [blame] | 514 | private final class RemoveIntents extends RequestHandler { |
| 515 | private RemoveIntents() { |
| 516 | super(REMOVE_INTENTS); |
| 517 | } |
| 518 | |
| 519 | |
| 520 | @Override |
| 521 | public void process(ObjectNode payload) { |
| 522 | IntentService intentService = get(IntentService.class); |
| 523 | for (Intent intent : intentService.getIntents()) { |
| 524 | if (intentService.getIntentState(intent.key()) == IntentState.WITHDRAWN) { |
| 525 | intentService.purge(intent); |
| 526 | } |
| 527 | } |
| 528 | |
| 529 | } |
| 530 | } |
| 531 | |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 532 | // ========= ----------------------------------------------------------------- |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 533 | |
Thomas Vachuska | f0397b5 | 2015-05-29 13:50:17 -0700 | [diff] [blame] | 534 | private final class ReqAllFlowTraffic extends RequestHandler { |
| 535 | private ReqAllFlowTraffic() { |
| 536 | super(REQ_ALL_FLOW_TRAFFIC); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 537 | } |
| 538 | |
| 539 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 540 | public void process(ObjectNode payload) { |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 541 | traffic.monitor(Mode.ALL_FLOW_TRAFFIC); |
Thomas Vachuska | f0397b5 | 2015-05-29 13:50:17 -0700 | [diff] [blame] | 542 | } |
| 543 | } |
| 544 | |
| 545 | private final class ReqAllPortTraffic extends RequestHandler { |
| 546 | private ReqAllPortTraffic() { |
| 547 | super(REQ_ALL_PORT_TRAFFIC); |
| 548 | } |
| 549 | |
| 550 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 551 | public void process(ObjectNode payload) { |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 552 | traffic.monitor(Mode.ALL_PORT_TRAFFIC); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 553 | } |
| 554 | } |
| 555 | |
| 556 | private final class ReqDevLinkFlows extends RequestHandler { |
| 557 | private ReqDevLinkFlows() { |
| 558 | super(REQ_DEV_LINK_FLOWS); |
| 559 | } |
| 560 | |
| 561 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 562 | public void process(ObjectNode payload) { |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 563 | NodeSelection nodeSelection = |
Prince Pereira | 46c82d4 | 2016-09-19 13:30:50 +0530 | [diff] [blame] | 564 | new NodeSelection(payload, deviceService, hostService, linkService); |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 565 | traffic.monitor(Mode.DEV_LINK_FLOWS, nodeSelection); |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 566 | } |
| 567 | } |
| 568 | |
| 569 | private final class ReqRelatedIntents extends RequestHandler { |
| 570 | private ReqRelatedIntents() { |
| 571 | super(REQ_RELATED_INTENTS); |
| 572 | } |
| 573 | |
| 574 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 575 | public void process(ObjectNode payload) { |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 576 | NodeSelection nodeSelection = |
Prince Pereira | 46c82d4 | 2016-09-19 13:30:50 +0530 | [diff] [blame] | 577 | new NodeSelection(payload, deviceService, hostService, linkService); |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 578 | traffic.monitor(Mode.RELATED_INTENTS, nodeSelection); |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 579 | } |
| 580 | } |
| 581 | |
| 582 | private final class ReqNextIntent extends RequestHandler { |
| 583 | private ReqNextIntent() { |
| 584 | super(REQ_NEXT_INTENT); |
| 585 | } |
| 586 | |
| 587 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 588 | public void process(ObjectNode payload) { |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 589 | traffic.selectNextIntent(); |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 590 | } |
| 591 | } |
| 592 | |
| 593 | private final class ReqPrevIntent extends RequestHandler { |
| 594 | private ReqPrevIntent() { |
| 595 | super(REQ_PREV_INTENT); |
| 596 | } |
| 597 | |
| 598 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 599 | public void process(ObjectNode payload) { |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 600 | traffic.selectPreviousIntent(); |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 601 | } |
| 602 | } |
| 603 | |
| 604 | private final class ReqSelectedIntentTraffic extends RequestHandler { |
| 605 | private ReqSelectedIntentTraffic() { |
| 606 | super(REQ_SEL_INTENT_TRAFFIC); |
| 607 | } |
| 608 | |
| 609 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 610 | public void process(ObjectNode payload) { |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 611 | traffic.monitor(Mode.SELECTED_INTENT); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 612 | } |
| 613 | } |
| 614 | |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 615 | private final class SelIntent extends RequestHandler { |
| 616 | private SelIntent() { |
| 617 | super(SEL_INTENT); |
| 618 | } |
| 619 | |
| 620 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 621 | public void process(ObjectNode payload) { |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 622 | Intent intent = findIntentByPayload(payload); |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 623 | if (intent == null) { |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 624 | log.warn("Unable to find intent from payload {}", payload); |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 625 | } else { |
Viswanath KSP | 0f29770 | 2016-08-13 18:02:43 +0530 | [diff] [blame] | 626 | log.debug("starting to monitor intent {}", intent.key()); |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 627 | traffic.monitor(intent); |
| 628 | } |
| 629 | } |
| 630 | } |
| 631 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 632 | private final class CancelTraffic extends RequestHandler { |
| 633 | private CancelTraffic() { |
| 634 | super(CANCEL_TRAFFIC); |
| 635 | } |
| 636 | |
| 637 | @Override |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 638 | public void process(ObjectNode payload) { |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 639 | traffic.stopMonitoring(); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 640 | } |
| 641 | } |
| 642 | |
| 643 | //======================================================================= |
| 644 | |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 645 | // Converts highlights to JSON format and sends the message to the client |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 646 | void sendHighlights(Highlights highlights) { |
Simon Hunt | 5256066 | 2015-08-27 22:46:44 -0700 | [diff] [blame] | 647 | sendMessage(highlightsMessage(highlights)); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 648 | } |
| 649 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 650 | // Subscribes for summary messages. |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 651 | private synchronized void requestSummary() { |
| 652 | PropertyPanel pp = summmaryMessage(); |
Simon Hunt | 0af1ec3 | 2015-07-24 12:17:55 -0700 | [diff] [blame] | 653 | overlayCache.currentOverlay().modifySummary(pp); |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 654 | sendMessage(envelope(SHOW_SUMMARY, json(pp))); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 655 | } |
| 656 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 657 | |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 658 | private void cancelAllRequests() { |
| 659 | stopSummaryMonitoring(); |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 660 | traffic.stopMonitoring(); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 661 | } |
| 662 | |
| 663 | // Sends all controller nodes to the client as node-added messages. |
| 664 | private void sendAllInstances(String messageType) { |
| 665 | List<ControllerNode> nodes = new ArrayList<>(clusterService.getNodes()); |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 666 | nodes.sort(NODE_COMPARATOR); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 667 | for (ControllerNode node : nodes) { |
| 668 | sendMessage(instanceMessage(new ClusterEvent(INSTANCE_ADDED, node), |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 669 | messageType)); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 670 | } |
| 671 | } |
| 672 | |
| 673 | // Sends all devices to the client as device-added messages. |
| 674 | private void sendAllDevices() { |
| 675 | // Send optical first, others later for layered rendering |
| 676 | for (Device device : deviceService.getDevices()) { |
Rimon Ashkenazy | 8ebfff0 | 2016-02-01 11:56:36 +0200 | [diff] [blame] | 677 | if ((device.type() == Device.Type.ROADM) || |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 678 | (device.type() == Device.Type.OTN)) { |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 679 | sendMessage(deviceMessage(new DeviceEvent(DEVICE_ADDED, device))); |
| 680 | } |
| 681 | } |
| 682 | for (Device device : deviceService.getDevices()) { |
Rimon Ashkenazy | 8ebfff0 | 2016-02-01 11:56:36 +0200 | [diff] [blame] | 683 | if ((device.type() != Device.Type.ROADM) && |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 684 | (device.type() != Device.Type.OTN)) { |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 685 | sendMessage(deviceMessage(new DeviceEvent(DEVICE_ADDED, device))); |
| 686 | } |
| 687 | } |
| 688 | } |
| 689 | |
| 690 | // Sends all links to the client as link-added messages. |
| 691 | private void sendAllLinks() { |
| 692 | // Send optical first, others later for layered rendering |
| 693 | for (Link link : linkService.getLinks()) { |
| 694 | if (link.type() == Link.Type.OPTICAL) { |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 695 | sendMessage(composeLinkMessage(new LinkEvent(LINK_ADDED, link))); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 696 | } |
| 697 | } |
| 698 | for (Link link : linkService.getLinks()) { |
| 699 | if (link.type() != Link.Type.OPTICAL) { |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 700 | sendMessage(composeLinkMessage(new LinkEvent(LINK_ADDED, link))); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 701 | } |
| 702 | } |
| 703 | } |
| 704 | |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 705 | // Temporary mechanism to support topology overlays adding their own |
| 706 | // properties to the link events. |
| 707 | private ObjectNode composeLinkMessage(LinkEvent event) { |
| 708 | // start with base message |
| 709 | ObjectNode msg = linkMessage(event); |
| 710 | Map<String, String> additional = |
| 711 | overlayCache.currentOverlay().additionalLinkData(event); |
| 712 | |
| 713 | if (additional != null) { |
| 714 | // attach additional key-value pairs as extra data structure |
| 715 | ObjectNode payload = (ObjectNode) msg.get(PAYLOAD); |
| 716 | payload.set(EXTRA, createExtra(additional)); |
| 717 | } |
| 718 | return msg; |
| 719 | } |
| 720 | |
| 721 | private ObjectNode createExtra(Map<String, String> additional) { |
| 722 | ObjectNode extra = objectNode(); |
| 723 | for (Map.Entry<String, String> entry : additional.entrySet()) { |
| 724 | extra.put(entry.getKey(), entry.getValue()); |
| 725 | } |
| 726 | return extra; |
| 727 | } |
| 728 | |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 729 | // Sends all hosts to the client as host-added messages. |
| 730 | private void sendAllHosts() { |
| 731 | for (Host host : hostService.getHosts()) { |
| 732 | sendMessage(hostMessage(new HostEvent(HOST_ADDED, host))); |
| 733 | } |
| 734 | } |
| 735 | |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 736 | private Set<ConnectPoint> getHostLocations(Set<HostId> hostIds) { |
| 737 | Set<ConnectPoint> points = new HashSet<>(); |
| 738 | for (HostId hostId : hostIds) { |
| 739 | points.add(getHostLocation(hostId)); |
| 740 | } |
| 741 | return points; |
| 742 | } |
| 743 | |
| 744 | private HostLocation getHostLocation(HostId hostId) { |
| 745 | return hostService.getHost(hostId).location(); |
| 746 | } |
| 747 | |
| 748 | // Produces a list of host ids from the specified JSON array. |
| 749 | private Set<HostId> getHostIds(ArrayNode ids) { |
| 750 | Set<HostId> hostIds = new HashSet<>(); |
| 751 | for (JsonNode id : ids) { |
| 752 | hostIds.add(hostId(id.asText())); |
| 753 | } |
| 754 | return hostIds; |
| 755 | } |
| 756 | |
Simon Hunt | 4a6b54b | 2015-10-27 22:08:25 -0700 | [diff] [blame] | 757 | private void sendTopoStartDone() { |
| 758 | sendMessage(JsonUtils.envelope(TOPO_START_DONE, objectNode())); |
| 759 | } |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 760 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 761 | private synchronized void startSummaryMonitoring() { |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 762 | stopSummaryMonitoring(); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 763 | summaryTask = new SummaryMonitor(); |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 764 | timer.schedule(summaryTask, SUMMARY_PERIOD, SUMMARY_PERIOD); |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 765 | summaryRunning = true; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 766 | } |
| 767 | |
| 768 | private synchronized void stopSummaryMonitoring() { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 769 | if (summaryTask != null) { |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 770 | summaryTask.cancel(); |
| 771 | summaryTask = null; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 772 | } |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 773 | summaryRunning = false; |
Thomas Vachuska | 9ed335b | 2015-04-14 12:07:47 -0700 | [diff] [blame] | 774 | } |
| 775 | |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 776 | |
| 777 | // Adds all internal listeners. |
Thomas Vachuska | 35fa3d4 | 2015-04-30 10:11:47 -0700 | [diff] [blame] | 778 | private synchronized void addListeners() { |
Thomas Vachuska | e586b79 | 2015-03-26 13:59:38 -0700 | [diff] [blame] | 779 | listenersRemoved = false; |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 780 | clusterService.addListener(clusterListener); |
| 781 | mastershipService.addListener(mastershipListener); |
| 782 | deviceService.addListener(deviceListener); |
| 783 | linkService.addListener(linkListener); |
| 784 | hostService.addListener(hostListener); |
| 785 | intentService.addListener(intentListener); |
| 786 | flowService.addListener(flowListener); |
| 787 | } |
| 788 | |
| 789 | // Removes all internal listeners. |
| 790 | private synchronized void removeListeners() { |
| 791 | if (!listenersRemoved) { |
| 792 | listenersRemoved = true; |
| 793 | clusterService.removeListener(clusterListener); |
| 794 | mastershipService.removeListener(mastershipListener); |
| 795 | deviceService.removeListener(deviceListener); |
| 796 | linkService.removeListener(linkListener); |
| 797 | hostService.removeListener(hostListener); |
| 798 | intentService.removeListener(intentListener); |
| 799 | flowService.removeListener(flowListener); |
| 800 | } |
| 801 | } |
| 802 | |
| 803 | // Cluster event listener. |
Simon Hunt | 7092cc4 | 2016-04-06 18:40:17 -0700 | [diff] [blame] | 804 | // TODO: Superceded by UiSharedTopologyModel.ModelEventListener |
| 805 | @Deprecated |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 806 | private class InternalClusterListener implements ClusterEventListener { |
| 807 | @Override |
| 808 | public void event(ClusterEvent event) { |
Thomas Vachuska | c7f7996 | 2015-05-28 09:37:34 -0700 | [diff] [blame] | 809 | msgSender.execute(() -> sendMessage(instanceMessage(event, null))); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 810 | } |
| 811 | } |
| 812 | |
| 813 | // Mastership change listener |
Simon Hunt | 7092cc4 | 2016-04-06 18:40:17 -0700 | [diff] [blame] | 814 | // TODO: Superceded by UiSharedTopologyModel.ModelEventListener |
| 815 | @Deprecated |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 816 | private class InternalMastershipListener implements MastershipListener { |
| 817 | @Override |
| 818 | public void event(MastershipEvent event) { |
Thomas Vachuska | 52c98bd | 2015-05-27 20:54:02 -0700 | [diff] [blame] | 819 | msgSender.execute(() -> { |
Simon Hunt | b745ca6 | 2015-07-28 15:37:11 -0700 | [diff] [blame] | 820 | sendAllInstances(UPDATE_INSTANCE); |
Thomas Vachuska | 52c98bd | 2015-05-27 20:54:02 -0700 | [diff] [blame] | 821 | Device device = deviceService.getDevice(event.subject()); |
| 822 | if (device != null) { |
| 823 | sendMessage(deviceMessage(new DeviceEvent(DEVICE_UPDATED, device))); |
| 824 | } |
| 825 | }); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 826 | } |
| 827 | } |
| 828 | |
| 829 | // Device event listener. |
Simon Hunt | 7092cc4 | 2016-04-06 18:40:17 -0700 | [diff] [blame] | 830 | // TODO: Superceded by UiSharedTopologyModel.ModelEventListener |
| 831 | @Deprecated |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 832 | private class InternalDeviceListener implements DeviceListener { |
| 833 | @Override |
| 834 | public void event(DeviceEvent event) { |
Thomas Vachuska | cb5016f | 2015-05-18 14:11:43 -0700 | [diff] [blame] | 835 | if (event.type() != PORT_STATS_UPDATED) { |
Thomas Vachuska | c7f7996 | 2015-05-28 09:37:34 -0700 | [diff] [blame] | 836 | msgSender.execute(() -> sendMessage(deviceMessage(event))); |
Simon Hunt | a1f1c02 | 2016-03-03 15:54:57 -0800 | [diff] [blame] | 837 | msgSender.execute(traffic::pokeIntent); |
Thomas Vachuska | cb5016f | 2015-05-18 14:11:43 -0700 | [diff] [blame] | 838 | eventAccummulator.add(event); |
| 839 | } |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 840 | } |
| 841 | } |
| 842 | |
| 843 | // Link event listener. |
Simon Hunt | 7092cc4 | 2016-04-06 18:40:17 -0700 | [diff] [blame] | 844 | // TODO: Superceded by UiSharedTopologyModel.ModelEventListener |
| 845 | @Deprecated |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 846 | private class InternalLinkListener implements LinkListener { |
| 847 | @Override |
| 848 | public void event(LinkEvent event) { |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 849 | msgSender.execute(() -> sendMessage(composeLinkMessage(event))); |
Simon Hunt | a1f1c02 | 2016-03-03 15:54:57 -0800 | [diff] [blame] | 850 | msgSender.execute(traffic::pokeIntent); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 851 | eventAccummulator.add(event); |
| 852 | } |
| 853 | } |
| 854 | |
| 855 | // Host event listener. |
Simon Hunt | 7092cc4 | 2016-04-06 18:40:17 -0700 | [diff] [blame] | 856 | // TODO: Superceded by UiSharedTopologyModel.ModelEventListener |
| 857 | @Deprecated |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 858 | private class InternalHostListener implements HostListener { |
| 859 | @Override |
| 860 | public void event(HostEvent event) { |
Thomas Vachuska | c7f7996 | 2015-05-28 09:37:34 -0700 | [diff] [blame] | 861 | msgSender.execute(() -> sendMessage(hostMessage(event))); |
Simon Hunt | a1f1c02 | 2016-03-03 15:54:57 -0800 | [diff] [blame] | 862 | msgSender.execute(traffic::pokeIntent); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 863 | eventAccummulator.add(event); |
| 864 | } |
| 865 | } |
| 866 | |
| 867 | // Intent event listener. |
Simon Hunt | 7092cc4 | 2016-04-06 18:40:17 -0700 | [diff] [blame] | 868 | // TODO: Superceded by UiSharedTopologyModel.ModelEventListener |
| 869 | @Deprecated |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 870 | private class InternalIntentListener implements IntentListener { |
| 871 | @Override |
| 872 | public void event(IntentEvent event) { |
Simon Hunt | 4fc8685 | 2015-08-20 17:57:52 -0700 | [diff] [blame] | 873 | msgSender.execute(traffic::pokeIntent); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 874 | eventAccummulator.add(event); |
| 875 | } |
| 876 | } |
| 877 | |
| 878 | // Intent event listener. |
Simon Hunt | 7092cc4 | 2016-04-06 18:40:17 -0700 | [diff] [blame] | 879 | // TODO: Superceded by UiSharedTopologyModel.ModelEventListener |
| 880 | @Deprecated |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 881 | private class InternalFlowListener implements FlowRuleListener { |
| 882 | @Override |
| 883 | public void event(FlowRuleEvent event) { |
| 884 | eventAccummulator.add(event); |
| 885 | } |
| 886 | } |
| 887 | |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 888 | |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 889 | // === SUMMARY MONITORING |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 890 | |
| 891 | // Periodic update of the summary information |
| 892 | private class SummaryMonitor extends TimerTask { |
| 893 | @Override |
| 894 | public void run() { |
| 895 | try { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 896 | if (summaryRunning) { |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 897 | msgSender.execute(() -> requestSummary()); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 898 | } |
| 899 | } catch (Exception e) { |
| 900 | log.warn("Unable to handle summary request due to {}", e.getMessage()); |
| 901 | log.warn("Boom!", e); |
| 902 | } |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | // Accumulates events to drive methodic update of the summary pane. |
| 907 | private class InternalEventAccummulator extends AbstractAccumulator<Event> { |
| 908 | protected InternalEventAccummulator() { |
| 909 | super(new Timer("topo-summary"), MAX_EVENTS, MAX_BATCH_MS, MAX_IDLE_MS); |
| 910 | } |
| 911 | |
| 912 | @Override |
| 913 | public void processItems(List<Event> items) { |
Simon Hunt | a17fa67 | 2015-08-19 18:42:22 -0700 | [diff] [blame] | 914 | // Start-of-Debugging -- Keep in until ONOS-2572 is fixed for reals |
Simon Hunt | 8d22c4b | 2015-08-06 16:24:43 -0700 | [diff] [blame] | 915 | long now = System.currentTimeMillis(); |
| 916 | String me = this.toString(); |
| 917 | String miniMe = me.replaceAll("^.*@", "me@"); |
| 918 | log.debug("Time: {}; this: {}, processing items ({} events)", |
Simon Hunt | 5c1a938 | 2016-06-01 19:35:35 -0700 | [diff] [blame] | 919 | now, miniMe, items.size()); |
Simon Hunt | 8d22c4b | 2015-08-06 16:24:43 -0700 | [diff] [blame] | 920 | // End-of-Debugging |
| 921 | |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 922 | try { |
Simon Hunt | d2747a0 | 2015-04-30 22:41:16 -0700 | [diff] [blame] | 923 | if (summaryRunning) { |
Simon Hunt | 8a0429a | 2017-01-06 16:52:47 -0800 | [diff] [blame] | 924 | msgSender.execute(() -> requestSummary()); |
Thomas Vachuska | 329af53 | 2015-03-10 02:08:33 -0700 | [diff] [blame] | 925 | } |
| 926 | } catch (Exception e) { |
| 927 | log.warn("Unable to handle summary request due to {}", e.getMessage()); |
| 928 | log.debug("Boom!", e); |
| 929 | } |
| 930 | } |
| 931 | } |
| 932 | } |