Migrate NumberUtils.isNumber()
[ovsdb.git] / southbound / southbound-impl / src / main / java / org / opendaylight / ovsdb / southbound / transactions / md / OvsdbBridgeUpdateCommand.java
1 /*
2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.ovsdb.southbound.transactions.md;
9
10 import static org.opendaylight.ovsdb.southbound.SouthboundUtil.schemaMismatchLog;
11
12 import com.google.common.base.Optional;
13 import com.google.common.base.Preconditions;
14 import com.google.common.net.InetAddresses;
15 import java.net.InetAddress;
16 import java.net.NetworkInterface;
17 import java.net.SocketException;
18 import java.util.ArrayList;
19 import java.util.Enumeration;
20 import java.util.List;
21 import java.util.Map;
22 import java.util.Map.Entry;
23 import java.util.Set;
24 import org.apache.commons.lang3.math.NumberUtils;
25 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
26 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
27 import org.opendaylight.ovsdb.lib.error.SchemaVersionMismatchException;
28 import org.opendaylight.ovsdb.lib.message.TableUpdates;
29 import org.opendaylight.ovsdb.lib.notation.UUID;
30 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
31 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
32 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
33 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
34 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
35 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
36 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
37 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
38 import org.opendaylight.ovsdb.southbound.SouthboundUtil;
39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressBuilder;
41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.DatapathId;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentationBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeName;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeProtocolBase;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeRef;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIds;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIdsBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeExternalIdsKey;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigs;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigsBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.BridgeOtherConfigsKey;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntry;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ProtocolEntryKey;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntryBuilder;
62 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
63 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
64 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
65 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
66 import org.opendaylight.yangtools.yang.binding.DataObject;
67 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
68 import org.slf4j.Logger;
69 import org.slf4j.LoggerFactory;
70
71 public class OvsdbBridgeUpdateCommand extends AbstractTransactionCommand {
72     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeUpdateCommand.class);
73     private final InstanceIdentifierCodec instanceIdentifierCodec;
74     private final Map<UUID,Bridge> updatedBridgeRows;
75     private final Map<UUID, Bridge> oldBridgeRows;
76     private final List<InstanceIdentifier<Node>> updatedBridges = new ArrayList<>();
77
78     public OvsdbBridgeUpdateCommand(InstanceIdentifierCodec instanceIdentifierCodec, OvsdbConnectionInstance key,
79             TableUpdates updates, DatabaseSchema dbSchema) {
80         super(key,updates,dbSchema);
81         this.instanceIdentifierCodec = instanceIdentifierCodec;
82         updatedBridgeRows = TyperUtils.extractRowsUpdated(Bridge.class, getUpdates(), getDbSchema());
83         oldBridgeRows = TyperUtils.extractRowsOld(Bridge.class, getUpdates(), getDbSchema());
84     }
85
86     @Override
87     public void execute(ReadWriteTransaction transaction) {
88         if (updatedBridgeRows == null || updatedBridgeRows.isEmpty()) {
89             return;
90         }
91
92         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
93         Optional<Node> connection = SouthboundUtil.readNode(transaction, connectionIId);
94         if (!connection.isPresent()) {
95             return;
96         }
97
98         for (Entry<UUID, Bridge> entry : updatedBridgeRows.entrySet()) {
99             updateBridge(transaction, entry.getValue(), connectionIId);
100         }
101     }
102
103     private void updateBridge(ReadWriteTransaction transaction,
104             Bridge bridge, InstanceIdentifier<Node> connectionIId) {
105         // Update the connection node to let it know it manages this bridge
106         Node connectionNode = buildConnectionNode(bridge);
107         transaction.merge(LogicalDatastoreType.OPERATIONAL, connectionIId, connectionNode);
108
109         // Update the bridge node with whatever data we are getting
110         InstanceIdentifier<Node> bridgeIid = getInstanceIdentifier(bridge);
111         Node bridgeNode = buildBridgeNode(bridge);
112         transaction.merge(LogicalDatastoreType.OPERATIONAL, bridgeIid, bridgeNode);
113         updatedBridges.add(bridgeIid);
114         deleteEntries(transaction, protocolEntriesToRemove(bridgeIid, bridge));
115         deleteEntries(transaction, externalIdsToRemove(bridgeIid,bridge));
116         deleteEntries(transaction, bridgeOtherConfigsToRemove(bridgeIid,bridge));
117     }
118
119     private static <T extends DataObject> void deleteEntries(ReadWriteTransaction transaction,
120             List<InstanceIdentifier<T>> entryIids) {
121         for (InstanceIdentifier<T> entryIid: entryIids) {
122             transaction.delete(LogicalDatastoreType.OPERATIONAL, entryIid);
123         }
124     }
125
126     private List<InstanceIdentifier<BridgeOtherConfigs>> bridgeOtherConfigsToRemove(
127             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
128         Preconditions.checkNotNull(bridgeIid);
129         Preconditions.checkNotNull(bridge);
130         List<InstanceIdentifier<BridgeOtherConfigs>> result = new ArrayList<>();
131
132         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
133
134         if (oldBridge != null && oldBridge.getOtherConfigColumn() != null) {
135             for (Entry<String, String> otherConfig:
136                 oldBridge.getOtherConfigColumn().getData().entrySet()) {
137                 if (bridge.getOtherConfigColumn() == null
138                         || !bridge.getOtherConfigColumn().getData().containsKey(otherConfig.getKey())) {
139                     InstanceIdentifier<BridgeOtherConfigs> iid = bridgeIid
140                             .augmentation(OvsdbBridgeAugmentation.class)
141                             .child(BridgeOtherConfigs.class,
142                                     new BridgeOtherConfigsKey(otherConfig.getKey()));
143                     result.add(iid);
144                 }
145             }
146         }
147         return result;
148     }
149
150     private List<InstanceIdentifier<BridgeExternalIds>> externalIdsToRemove(
151             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
152         Preconditions.checkNotNull(bridgeIid);
153         Preconditions.checkNotNull(bridge);
154         List<InstanceIdentifier<BridgeExternalIds>> result = new ArrayList<>();
155
156         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
157
158         if (oldBridge != null && oldBridge.getExternalIdsColumn() != null) {
159             for (Entry<String, String> externalId:
160                 oldBridge.getExternalIdsColumn().getData().entrySet()) {
161                 if (bridge.getExternalIdsColumn() == null
162                         || !bridge.getExternalIdsColumn().getData().containsKey(externalId.getKey())) {
163                     InstanceIdentifier<BridgeExternalIds> iid = bridgeIid
164                             .augmentation(OvsdbBridgeAugmentation.class)
165                             .child(BridgeExternalIds.class,
166                                     new BridgeExternalIdsKey(externalId.getKey()));
167                     result.add(iid);
168                 }
169             }
170         }
171         return result;
172     }
173
174     private List<InstanceIdentifier<ProtocolEntry>> protocolEntriesToRemove(
175             InstanceIdentifier<Node> bridgeIid, Bridge bridge) {
176         Preconditions.checkNotNull(bridgeIid);
177         Preconditions.checkNotNull(bridge);
178         List<InstanceIdentifier<ProtocolEntry>> result = new ArrayList<>();
179         Bridge oldBridge = oldBridgeRows.get(bridge.getUuid());
180
181         try {
182             if (oldBridge != null && oldBridge.getProtocolsColumn() != null) {
183                 for (String protocol : oldBridge.getProtocolsColumn().getData()) {
184                     if (bridge.getProtocolsColumn() == null || !bridge.getProtocolsColumn().getData()
185                                 .contains(protocol)) {
186                         Class<? extends OvsdbBridgeProtocolBase> proto = SouthboundConstants.OVSDB_PROTOCOL_MAP
187                                 .inverse().get(protocol);
188                         InstanceIdentifier<ProtocolEntry> iid = bridgeIid
189                                 .augmentation(OvsdbBridgeAugmentation.class)
190                                 .child(ProtocolEntry.class,
191                                         new ProtocolEntryKey(proto));
192                         result.add(iid);
193                     }
194                 }
195             }
196         } catch (SchemaVersionMismatchException e) {
197             schemaMismatchLog("protocols", "Bridge", e);
198         }
199         return result;
200     }
201
202     private Node buildConnectionNode(
203             Bridge bridge) {
204         //Update node with managed node reference
205         NodeBuilder connectionNode = new NodeBuilder();
206         connectionNode.setNodeId(getOvsdbConnectionInstance().getNodeId());
207
208         OvsdbNodeAugmentationBuilder ovsdbConnectionAugmentationBuilder = new OvsdbNodeAugmentationBuilder();
209         List<ManagedNodeEntry> managedBridges = new ArrayList<>();
210         InstanceIdentifier<Node> bridgeIid =
211                 SouthboundMapper.createInstanceIdentifier(instanceIdentifierCodec, getOvsdbConnectionInstance(),
212                         bridge);
213         ManagedNodeEntry managedBridge = new ManagedNodeEntryBuilder().setBridgeRef(
214                 new OvsdbBridgeRef(bridgeIid)).build();
215         managedBridges.add(managedBridge);
216         ovsdbConnectionAugmentationBuilder.setManagedNodeEntry(managedBridges);
217
218         connectionNode.addAugmentation(OvsdbNodeAugmentation.class, ovsdbConnectionAugmentationBuilder.build());
219
220         LOG.debug("Update node with bridge node ref {}",
221                 ovsdbConnectionAugmentationBuilder.getManagedNodeEntry().iterator().next());
222         return connectionNode.build();
223     }
224
225     private Node buildBridgeNode(Bridge bridge) {
226         NodeBuilder bridgeNodeBuilder = new NodeBuilder();
227         NodeId bridgeNodeId = getNodeId(bridge);
228         bridgeNodeBuilder.setNodeId(bridgeNodeId);
229         OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder = new OvsdbBridgeAugmentationBuilder();
230         ovsdbBridgeAugmentationBuilder.setBridgeName(new OvsdbBridgeName(bridge.getName()));
231         ovsdbBridgeAugmentationBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
232         setDataPath(ovsdbBridgeAugmentationBuilder, bridge);
233         setDataPathType(ovsdbBridgeAugmentationBuilder, bridge);
234         setProtocol(ovsdbBridgeAugmentationBuilder, bridge);
235         setExternalIds(ovsdbBridgeAugmentationBuilder, bridge);
236         setOtherConfig(ovsdbBridgeAugmentationBuilder, bridge);
237         setFailMode(ovsdbBridgeAugmentationBuilder, bridge);
238         setOpenFlowNodeRef(ovsdbBridgeAugmentationBuilder, bridge);
239         setManagedBy(ovsdbBridgeAugmentationBuilder);
240         setAutoAttach(ovsdbBridgeAugmentationBuilder, bridge);
241         setStpEnalbe(ovsdbBridgeAugmentationBuilder,bridge);
242         bridgeNodeBuilder.addAugmentation(OvsdbBridgeAugmentation.class, ovsdbBridgeAugmentationBuilder.build());
243
244         LOG.debug("Built with the intent to store bridge data {}",
245                 ovsdbBridgeAugmentationBuilder.build());
246         return bridgeNodeBuilder.build();
247     }
248
249     private static void setAutoAttach(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
250         try {
251             if (bridge.getAutoAttachColumn() != null
252                     && bridge.getAutoAttachColumn().getData() != null
253                     && !bridge.getAutoAttachColumn().getData().isEmpty()) {
254                 Set<UUID> uuids = bridge.getAutoAttachColumn().getData();
255                 for (UUID uuid : uuids) {
256                     ovsdbBridgeAugmentationBuilder.setAutoAttach(new Uuid(uuid.toString()));
257                 }
258             }
259         } catch (SchemaVersionMismatchException e) {
260             schemaMismatchLog("auto_attach", "Bridge", e);
261         }
262     }
263
264     private void setManagedBy(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder) {
265         InstanceIdentifier<Node> connectionNodePath = getOvsdbConnectionInstance().getInstanceIdentifier();
266         ovsdbBridgeAugmentationBuilder.setManagedBy(new OvsdbNodeRef(connectionNodePath));
267     }
268
269     private static void setDataPathType(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
270         ovsdbBridgeAugmentationBuilder.setDatapathType(
271                 SouthboundMapper.createDatapathType(bridge.getDatapathTypeColumn().getData()));
272     }
273
274     private static void setFailMode(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
275         if (bridge.getFailModeColumn() != null
276                 && bridge.getFailModeColumn().getData() != null
277                 && !bridge.getFailModeColumn().getData().isEmpty()) {
278             String[] failmodeArray = new String[bridge.getFailModeColumn().getData().size()];
279             bridge.getFailModeColumn().getData().toArray(failmodeArray);
280             ovsdbBridgeAugmentationBuilder.setFailMode(
281                     SouthboundConstants.OVSDB_FAIL_MODE_MAP.inverse().get(failmodeArray[0]));
282         }
283     }
284
285     private static void setOtherConfig(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
286         Map<String, String> otherConfigs = bridge
287                 .getOtherConfigColumn().getData();
288         if (otherConfigs != null && !otherConfigs.isEmpty()) {
289             List<BridgeOtherConfigs> otherConfigList = new ArrayList<>();
290             for (Entry<String, String> entry : otherConfigs.entrySet()) {
291                 String otherConfigKey = entry.getKey();
292                 String otherConfigValue = entry.getValue();
293                 if (otherConfigKey != null && otherConfigValue != null) {
294                     otherConfigList.add(new BridgeOtherConfigsBuilder()
295                             .setBridgeOtherConfigKey(otherConfigKey)
296                             .setBridgeOtherConfigValue(otherConfigValue)
297                             .build());
298                 }
299             }
300             ovsdbBridgeAugmentationBuilder.setBridgeOtherConfigs(otherConfigList);
301         }
302     }
303
304     private static void setExternalIds(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
305         Map<String, String> externalIds = bridge.getExternalIdsColumn()
306                 .getData();
307         if (externalIds != null && !externalIds.isEmpty()) {
308             List<BridgeExternalIds> externalIdsList = new ArrayList<>();
309             for (Entry<String, String> entry : externalIds.entrySet()) {
310                 String externalIdKey = entry.getKey();
311                 String externalIdValue = entry.getValue();
312                 if (externalIdKey != null && externalIdValue != null) {
313                     externalIdsList.add(new BridgeExternalIdsBuilder()
314                             .setBridgeExternalIdKey(externalIdKey)
315                             .setBridgeExternalIdValue(externalIdValue)
316                             .build());
317                 }
318             }
319             ovsdbBridgeAugmentationBuilder.setBridgeExternalIds(externalIdsList);
320         }
321     }
322
323     private static void setProtocol(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
324         final List<ProtocolEntry> protocols = SouthboundMapper.createMdsalProtocols(bridge);
325         if (!protocols.isEmpty()) {
326             ovsdbBridgeAugmentationBuilder.setProtocolEntry(protocols);
327         }
328     }
329
330     private static void setDataPath(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
331         DatapathId dpid = SouthboundMapper.createDatapathId(bridge);
332         if (dpid != null) {
333             ovsdbBridgeAugmentationBuilder.setDatapathId(dpid);
334         }
335     }
336
337     private static void setStpEnalbe(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder,
338                               Bridge bridge) {
339         if (bridge.getStpEnableColumn() != null) {
340             Boolean stpEnable = bridge.getStpEnableColumn().getData();
341             if (stpEnable != null) {
342                 ovsdbBridgeAugmentationBuilder.setStpEnable(stpEnable);
343             }
344         }
345     }
346
347     private void setOpenFlowNodeRef(OvsdbBridgeAugmentationBuilder ovsdbBridgeAugmentationBuilder, Bridge bridge) {
348         Map<UUID, Controller> updatedControllerRows =
349                 TyperUtils.extractRowsUpdated(Controller.class, getUpdates(), getDbSchema());
350         LOG.debug("setOpenFlowNodeRef: updatedControllerRows: {}", updatedControllerRows);
351         for (ControllerEntry controllerEntry: SouthboundMapper.createControllerEntries(bridge, updatedControllerRows)) {
352             if (controllerEntry != null
353                 && controllerEntry.isIsConnected() != null && controllerEntry.isIsConnected()) {
354                 String [] controllerTarget = controllerEntry.getTarget().getValue().split(":");
355                 IpAddress bridgeControllerIpAddress = null;
356                 for (String targetElement : controllerTarget) {
357                     if (InetAddresses.isInetAddress(targetElement)) {
358                         bridgeControllerIpAddress = IpAddressBuilder.getDefaultInstance(targetElement);
359                         continue;
360                     }
361                     if (NumberUtils.isCreatable(targetElement)) {
362                         continue;
363                     }
364                 }
365                 try {
366                     Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces();
367                 networkInterfacesLoop:
368                     while (networkInterfaces.hasMoreElements()) {
369                         NetworkInterface networkInterface = networkInterfaces.nextElement();
370                         Enumeration<InetAddress> networkInterfaceAddresses = networkInterface.getInetAddresses();
371                         while (networkInterfaceAddresses.hasMoreElements()) {
372                             InetAddress networkInterfaceAddress = networkInterfaceAddresses.nextElement();
373                             if (bridgeControllerIpAddress.getIpv4Address().getValue()
374                                     .equals(networkInterfaceAddress.getHostAddress())) {
375                                 ovsdbBridgeAugmentationBuilder.setBridgeOpenflowNodeRef(
376                                         getOvsdbConnectionInstance().getInstanceIdentifier());
377                                 break networkInterfacesLoop;
378                             }
379                         }
380                     }
381                 } catch (SocketException e) {
382                     LOG.warn("Error getting local ip address", e);
383                 }
384             }
385         }
386     }
387
388     private InstanceIdentifier<Node> getInstanceIdentifier(Bridge bridge) {
389         return SouthboundMapper.createInstanceIdentifier(instanceIdentifierCodec, getOvsdbConnectionInstance(),
390                 bridge);
391     }
392
393     private NodeId getNodeId(Bridge bridge) {
394         NodeKey nodeKey = getInstanceIdentifier(bridge).firstKeyOf(Node.class);
395         return nodeKey.getNodeId();
396     }
397
398     @Override
399     public void onSuccess() {
400         for (InstanceIdentifier<Node> updatedBridge : updatedBridges) {
401             LOG.debug("Updated bridge {} in operational datastore", updatedBridge);
402         }
403     }
404
405     @Override
406     public void onFailure(Throwable throwable) {
407         for (InstanceIdentifier<Node> updatedBridge : updatedBridges) {
408             LOG.error("Failed to update bridge {} in operational datastore", updatedBridge);
409         }
410     }
411 }