2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.netconf.client.mdsal.impl;
10 import static com.google.common.base.Preconditions.checkArgument;
11 import static com.google.common.base.Preconditions.checkNotNull;
12 import static java.util.Objects.requireNonNull;
14 import com.google.common.annotations.Beta;
15 import com.google.common.annotations.VisibleForTesting;
16 import com.google.common.collect.ImmutableList;
17 import com.google.common.collect.ImmutableMap;
18 import com.google.common.collect.ImmutableSet;
19 import com.google.common.collect.Iterables;
20 import com.google.common.collect.Maps;
21 import com.google.common.collect.Multimap;
22 import com.google.common.collect.Multimaps;
23 import com.google.common.collect.Streams;
24 import java.io.IOException;
25 import java.time.Instant;
26 import java.util.AbstractMap;
27 import java.util.ArrayDeque;
28 import java.util.ArrayList;
29 import java.util.Collection;
30 import java.util.Collections;
31 import java.util.Deque;
32 import java.util.HashMap;
33 import java.util.List;
35 import java.util.Map.Entry;
36 import java.util.Optional;
38 import java.util.function.Function;
39 import java.util.stream.Collectors;
40 import javax.xml.stream.XMLStreamException;
41 import javax.xml.transform.dom.DOMResult;
42 import javax.xml.transform.dom.DOMSource;
43 import org.checkerframework.checker.lock.qual.GuardedBy;
44 import org.eclipse.jdt.annotation.NonNull;
45 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
46 import org.opendaylight.mdsal.dom.api.DOMActionResult;
47 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
48 import org.opendaylight.mdsal.dom.api.DOMEvent;
49 import org.opendaylight.mdsal.dom.api.DOMNotification;
50 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
51 import org.opendaylight.mdsal.dom.spi.DefaultDOMRpcResult;
52 import org.opendaylight.mdsal.dom.spi.SimpleDOMActionResult;
53 import org.opendaylight.netconf.api.messages.NetconfMessage;
54 import org.opendaylight.netconf.api.xml.MissingNameSpaceException;
55 import org.opendaylight.netconf.api.xml.XmlElement;
56 import org.opendaylight.netconf.client.mdsal.api.ActionTransformer;
57 import org.opendaylight.netconf.client.mdsal.api.NotificationTransformer;
58 import org.opendaylight.netconf.client.mdsal.api.RpcTransformer;
59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.GetConfig;
60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.CreateSubscription;
61 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChange;
62 import org.opendaylight.yangtools.yang.common.QName;
63 import org.opendaylight.yangtools.yang.common.Revision;
64 import org.opendaylight.yangtools.yang.common.RpcResult;
65 import org.opendaylight.yangtools.yang.common.XMLNamespace;
66 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
67 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.InstanceIdentifierBuilder;
68 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
69 import org.opendaylight.yangtools.yang.data.api.schema.MountPointContext;
70 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
71 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
72 import org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream;
73 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
74 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
75 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizationResultHolder;
76 import org.opendaylight.yangtools.yang.data.util.DataSchemaContextTree;
77 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
78 import org.opendaylight.yangtools.yang.model.api.ActionNodeContainer;
79 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
80 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
81 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
82 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
83 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
84 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
85 import org.opendaylight.yangtools.yang.model.api.InputSchemaNode;
86 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
87 import org.opendaylight.yangtools.yang.model.api.Module;
88 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
89 import org.opendaylight.yangtools.yang.model.api.OperationDefinition;
90 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
91 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
92 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
93 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
94 import org.slf4j.Logger;
95 import org.slf4j.LoggerFactory;
96 import org.w3c.dom.Document;
97 import org.w3c.dom.Element;
98 import org.w3c.dom.Node;
99 import org.w3c.dom.NodeList;
101 public class NetconfMessageTransformer
102 implements ActionTransformer, NotificationTransformer, RpcTransformer<ContainerNode, DOMRpcResult> {
103 private static final Logger LOG = LoggerFactory.getLogger(NetconfMessageTransformer.class);
105 private static final ImmutableSet<XMLNamespace> BASE_OR_NOTIFICATION_NS = ImmutableSet.of(
106 GetConfig.QNAME.getNamespace(),
107 NetconfCapabilityChange.QNAME.getNamespace(),
108 CreateSubscription.QNAME.getNamespace());
110 private final MountPointContext mountContext;
111 private final DataSchemaContextTree contextTree;
112 private final BaseSchema baseSchema;
113 private final MessageCounter counter;
114 private final ImmutableMap<QName, ? extends RpcDefinition> mappedRpcs;
115 private final Multimap<QName, ? extends NotificationDefinition> mappedNotifications;
116 private final boolean strictParsing;
117 private final ImmutableMap<Absolute, ActionDefinition> actions;
119 public NetconfMessageTransformer(final MountPointContext mountContext, final boolean strictParsing,
120 final BaseSchema baseSchema) {
121 counter = new MessageCounter();
122 this.mountContext = requireNonNull(mountContext);
124 final EffectiveModelContext modelContext = mountContext.modelContext();
125 contextTree = DataSchemaContextTree.from(modelContext);
127 mappedRpcs = Maps.uniqueIndex(modelContext.getOperations(), SchemaNode::getQName);
128 actions = getActions(modelContext);
130 // RFC6020 normal notifications
131 mappedNotifications = Multimaps.index(modelContext.getNotifications(),
132 node -> node.getQName().withoutRevision());
133 this.baseSchema = baseSchema;
134 this.strictParsing = strictParsing;
138 static ImmutableMap<Absolute, ActionDefinition> getActions(final EffectiveModelContext schemaContext) {
139 final var builder = ImmutableMap.<Absolute, ActionDefinition>builder();
140 findAction(schemaContext, new ArrayDeque<>(), builder);
141 return builder.build();
144 private static void findAction(final DataSchemaNode dataSchemaNode, final Deque<QName> path,
145 final ImmutableMap.Builder<Absolute, ActionDefinition> builder) {
146 if (dataSchemaNode instanceof ActionNodeContainer) {
147 for (ActionDefinition actionDefinition : ((ActionNodeContainer) dataSchemaNode).getActions()) {
148 path.addLast(actionDefinition.getQName());
149 builder.put(Absolute.of(path), actionDefinition);
153 if (dataSchemaNode instanceof DataNodeContainer) {
154 for (DataSchemaNode innerDataSchemaNode : ((DataNodeContainer) dataSchemaNode).getChildNodes()) {
155 path.addLast(innerDataSchemaNode.getQName());
156 findAction(innerDataSchemaNode, path, builder);
159 } else if (dataSchemaNode instanceof ChoiceSchemaNode) {
160 for (CaseSchemaNode caze : ((ChoiceSchemaNode) dataSchemaNode).getCases()) {
161 path.addLast(caze.getQName());
162 findAction(caze, path, builder);
169 public synchronized DOMNotification toNotification(final NetconfMessage message) {
170 final Entry<Instant, XmlElement> stripped = NetconfMessageTransformUtil.stripNotification(message);
171 final QName notificationNoRev;
173 notificationNoRev = QName.create(
174 stripped.getValue().getNamespace(), stripped.getValue().getName()).withoutRevision();
175 } catch (final MissingNameSpaceException e) {
176 throw new IllegalArgumentException(
177 "Unable to parse notification " + message + ", cannot find namespace", e);
180 final var matchingTopLevel = mappedNotifications.get(notificationNoRev);
181 final var element = stripped.getValue().getDomElement();
182 if (!matchingTopLevel.isEmpty()) {
183 final var notification = getMostRecentNotification(matchingTopLevel);
184 // FIXME: we really should have a pre-constructed identifier here
185 return new NetconfDeviceNotification(toNotification(Absolute.of(notification.getQName()), element),
189 final var nestedInfo = findNestedNotification(message, element)
190 .orElseThrow(() -> new IllegalArgumentException("Unable to parse notification for " + element
191 + ". Available notifications: " + mappedNotifications.keySet()));
192 final var schemaPath = nestedInfo.schemaPath;
193 return new NetconfDeviceTreeNotification(toNotification(schemaPath, nestedInfo.element), schemaPath,
194 stripped.getKey(), nestedInfo.instancePath);
198 private ContainerNode toNotification(final Absolute notificationPath, final Element element) {
199 final NormalizationResultHolder resultHolder = new NormalizationResultHolder();
201 final NormalizedNodeStreamWriter writer = ImmutableNormalizedNodeStreamWriter.from(resultHolder);
202 final XmlParserStream xmlParser = XmlParserStream.create(writer, mountContext,
203 SchemaInferenceStack.of(mountContext.modelContext(), notificationPath).toInference(), strictParsing);
204 xmlParser.traverse(new DOMSource(element));
205 } catch (XMLStreamException | IOException | UnsupportedOperationException e) {
206 throw new IllegalArgumentException(String.format("Failed to parse notification %s", element), e);
208 return (ContainerNode) resultHolder.getResult().data();
211 private Optional<NestedNotificationInfo> findNestedNotification(final NetconfMessage message,
212 final Element element) {
213 final var modules = mountContext.modelContext().findModules(XMLNamespace.of(element.getNamespaceURI()))
215 if (!modules.hasNext()) {
216 throw new IllegalArgumentException(
217 "Unable to parse notification " + message + ", cannot find top level module");
219 final Module module = modules.next();
220 final QName topLevelNodeQName = QName.create(element.getNamespaceURI(), element.getLocalName());
221 for (DataSchemaNode childNode : module.getChildNodes()) {
222 if (topLevelNodeQName.isEqualWithoutRevision(childNode.getQName())) {
223 return Optional.of(traverseXmlNodeContainingNotification(element, childNode, new ArrayList<>(),
224 YangInstanceIdentifier.builder()));
227 return Optional.empty();
230 // FIXME: this method is using QNames which are not bound to a Revision. Why is that?
231 // FIXME: furthermore this does not handle the entirety of schema layout: notably missing a choice/case schema nodes
232 private NestedNotificationInfo traverseXmlNodeContainingNotification(final Node xmlNode,
233 final SchemaNode schemaNode, final List<QName> schemaBuilder,
234 final InstanceIdentifierBuilder instanceBuilder) {
235 if (schemaNode instanceof ContainerSchemaNode containerSchema) {
236 instanceBuilder.node(QName.create(xmlNode.getNamespaceURI(), xmlNode.getLocalName()));
237 schemaBuilder.add(containerSchema.getQName());
239 Entry<Node, SchemaNode> xmlContainerChildPair = findXmlContainerChildPair(xmlNode, containerSchema);
240 return traverseXmlNodeContainingNotification(xmlContainerChildPair.getKey(),
241 xmlContainerChildPair.getValue(), schemaBuilder, instanceBuilder);
242 } else if (schemaNode instanceof ListSchemaNode listSchema) {
243 instanceBuilder.node(QName.create(xmlNode.getNamespaceURI(), xmlNode.getLocalName()));
244 schemaBuilder.add(listSchema.getQName());
246 Map<QName, Object> listKeys = findXmlListKeys(xmlNode, listSchema);
247 instanceBuilder.nodeWithKey(QName.create(xmlNode.getNamespaceURI(), xmlNode.getLocalName()), listKeys);
249 Entry<Node, SchemaNode> xmlListChildPair = findXmlListChildPair(xmlNode, listSchema);
250 return traverseXmlNodeContainingNotification(xmlListChildPair.getKey(),
251 xmlListChildPair.getValue(), schemaBuilder, instanceBuilder);
252 } else if (schemaNode instanceof NotificationDefinition) {
253 // FIXME: this should not be here: it does not form a valid YangInstanceIdentifier
254 instanceBuilder.node(QName.create(xmlNode.getNamespaceURI(), xmlNode.getLocalName()));
255 schemaBuilder.add(schemaNode.getQName());
257 return new NestedNotificationInfo(Absolute.of(schemaBuilder),
258 DOMDataTreeIdentifier.of(LogicalDatastoreType.CONFIGURATION, instanceBuilder.build()), xmlNode);
260 throw new IllegalStateException("No notification found");
263 private static Entry<Node, SchemaNode> findXmlContainerChildPair(final Node xmlNode,
264 final ContainerSchemaNode container) {
265 final NodeList nodeList = xmlNode.getChildNodes();
266 final Map<QName, SchemaNode> childrenWithoutRevision =
267 Streams.concat(container.getChildNodes().stream(), container.getNotifications().stream())
268 .collect(Collectors.toMap(child -> child.getQName().withoutRevision(), Function.identity()));
270 for (int i = 0; i < nodeList.getLength(); i++) {
271 Node currentNode = nodeList.item(i);
272 if (currentNode.getNodeType() == Node.ELEMENT_NODE) {
273 QName currentNodeQName = QName.create(currentNode.getNamespaceURI(), currentNode.getLocalName());
274 SchemaNode schemaChildNode = childrenWithoutRevision.get(currentNodeQName);
275 if (schemaChildNode != null) {
276 return Map.entry(currentNode, schemaChildNode);
280 throw new IllegalStateException("No container child found.");
283 private static Map<QName, Object> findXmlListKeys(final Node xmlNode, final ListSchemaNode listSchemaNode) {
284 Map<QName, Object> listKeys = new HashMap<>();
285 NodeList nodeList = xmlNode.getChildNodes();
286 Set<QName> keyDefinitionsWithoutRevision = listSchemaNode.getKeyDefinition().stream()
287 .map(QName::withoutRevision).collect(Collectors.toSet());
288 for (int i = 0; i < nodeList.getLength(); i++) {
289 Node currentNode = nodeList.item(i);
290 if (currentNode.getNodeType() == Node.ELEMENT_NODE) {
291 QName currentNodeQName = QName.create(currentNode.getNamespaceURI(), currentNode.getLocalName());
292 if (keyDefinitionsWithoutRevision.contains(currentNodeQName)) {
293 listKeys.put(currentNodeQName, currentNode.getFirstChild().getNodeValue());
297 if (listKeys.isEmpty()) {
298 throw new IllegalStateException("Notification cannot be contained in list without key statement.");
303 private static Entry<Node, SchemaNode> findXmlListChildPair(final Node xmlNode, final ListSchemaNode list) {
304 final NodeList nodeList = xmlNode.getChildNodes();
305 for (int i = 0; i < nodeList.getLength(); i++) {
306 Node currentNode = nodeList.item(i);
307 if (currentNode.getNodeType() == Node.ELEMENT_NODE) {
308 QName currentNodeQName = QName.create(currentNode.getNamespaceURI(), currentNode.getLocalName());
309 for (SchemaNode childNode : Iterables.concat(list.getChildNodes(), list.getNotifications())) {
310 if (!list.getKeyDefinition().contains(childNode.getQName())
311 && currentNodeQName.isEqualWithoutRevision(childNode.getQName())) {
312 return new AbstractMap.SimpleEntry<>(currentNode, childNode);
317 throw new IllegalStateException("No list child found.");
320 private static NotificationDefinition getMostRecentNotification(
321 final Collection<? extends NotificationDefinition> notificationDefinitions) {
322 return Collections.max(notificationDefinitions, (o1, o2) ->
323 Revision.compare(o1.getQName().getRevision(), o2.getQName().getRevision()));
327 public NetconfMessage toRpcRequest(final QName rpc, final ContainerNode payload) {
328 // In case no input for rpc is defined, we can simply construct the payload here
330 // Determine whether a base netconf operation is being invoked
331 // and also check if the device exposed model for base netconf.
332 // If no, use pre built base netconf operations model
333 final boolean needToUseBaseCtx = mappedRpcs.get(rpc) == null && isBaseOrNotificationRpc(rpc);
334 final ImmutableMap<QName, ? extends RpcDefinition> currentMappedRpcs;
335 if (needToUseBaseCtx) {
336 currentMappedRpcs = baseSchema.getMappedRpcs();
338 currentMappedRpcs = mappedRpcs;
341 final RpcDefinition mappedRpc = checkNotNull(currentMappedRpcs.get(rpc),
342 "Unknown rpc %s, available rpcs: %s", rpc, currentMappedRpcs.keySet());
343 if (mappedRpc.getInput().getChildNodes().isEmpty()) {
344 return new NetconfMessage(NetconfMessageTransformUtil.prepareDomResultForRpcRequest(rpc, counter)
345 .getNode().getOwnerDocument());
348 checkNotNull(payload, "Transforming an rpc with input: %s, payload cannot be null", rpc);
350 final DOMResult result = NetconfMessageTransformUtil.prepareDomResultForRpcRequest(rpc, counter);
352 // If the schema context for netconf device does not contain model for base netconf operations,
353 // use default pre build context with just the base model
354 // This way operations like lock/unlock are supported even if the source for base model was not provided
355 final var modelContext = needToUseBaseCtx ? baseSchema.modelContext() : mountContext.modelContext();
356 NetconfMessageTransformUtil.writeNormalizedOperationInput(payload, result, Absolute.of(rpc), modelContext);
357 } catch (final XMLStreamException | IOException | IllegalStateException e) {
358 throw new IllegalStateException("Unable to serialize input of " + rpc, e);
361 final Document node = result.getNode().getOwnerDocument();
363 return new NetconfMessage(node);
367 public NetconfMessage toActionRequest(final Absolute action, final DOMDataTreeIdentifier domDataTreeIdentifier,
368 final NormalizedNode payload) {
369 final ActionDefinition actionDef = actions.get(action);
370 checkArgument(actionDef != null, "Action does not exist: %s", action);
372 final InputSchemaNode inputDef = actionDef.getInput();
373 if (inputDef.getChildNodes().isEmpty()) {
374 return new NetconfMessage(NetconfMessageTransformUtil.prepareDomResultForActionRequest(contextTree,
375 domDataTreeIdentifier, counter, actionDef.getQName()).getNode().getOwnerDocument());
378 checkNotNull(payload, "Transforming an action with input: %s, payload cannot be null", action);
379 checkArgument(payload instanceof ContainerNode,
380 "Transforming an action with input: %s, payload has to be a container, but was: %s", action, payload);
382 final DOMResult result = NetconfMessageTransformUtil.prepareDomResultForActionRequest(contextTree,
383 domDataTreeIdentifier, counter, actionDef.getQName());
385 NetconfMessageTransformUtil.writeNormalizedOperationInput((ContainerNode) payload, result, action,
386 mountContext.modelContext());
387 } catch (final XMLStreamException | IOException | IllegalStateException e) {
388 throw new IllegalStateException("Unable to serialize input of " + action, e);
391 return new NetconfMessage(result.getNode().getOwnerDocument());
394 private static boolean isBaseOrNotificationRpc(final QName rpc) {
395 return BASE_OR_NOTIFICATION_NS.contains(rpc.getNamespace());
399 public synchronized DOMRpcResult toRpcResult(final RpcResult<NetconfMessage> resultPayload, final QName rpc) {
400 if (!resultPayload.isSuccessful()) {
401 return new DefaultDOMRpcResult(resultPayload.getErrors());
404 final var message = resultPayload.getResult();
405 final ContainerNode normalizedNode;
406 if (NetconfMessageTransformUtil.isDataRetrievalOperation(rpc)) {
407 normalizedNode = Builders.containerBuilder()
408 .withNodeIdentifier(NetconfMessageTransformUtil.NETCONF_RPC_REPLY_NODEID)
409 .withChild(Builders.anyXmlBuilder()
410 .withNodeIdentifier(NetconfMessageTransformUtil.NETCONF_DATA_NODEID)
411 .withValue(new DOMSource(NetconfMessageTransformUtil.getDataSubtree(message.getDocument())))
415 // Determine whether a base netconf operation is being invoked
416 // and also check if the device exposed model for base netconf.
417 // If no, use pre built base netconf operations model
418 final ImmutableMap<QName, ? extends RpcDefinition> currentMappedRpcs;
419 if (mappedRpcs.get(rpc) == null && isBaseOrNotificationRpc(rpc)) {
420 currentMappedRpcs = baseSchema.getMappedRpcs();
422 currentMappedRpcs = mappedRpcs;
425 final RpcDefinition rpcDefinition = currentMappedRpcs.get(rpc);
426 checkArgument(rpcDefinition != null, "Unable to parse response of %s, the rpc is unknown", rpc);
428 // In case no input for rpc is defined, we can simply construct the payload here
429 normalizedNode = parseResult(message, Absolute.of(rpc), rpcDefinition);
431 return new DefaultDOMRpcResult(normalizedNode);
435 public DOMActionResult toActionResult(final Absolute action, final NetconfMessage message) {
436 final ActionDefinition actionDefinition = actions.get(action);
437 checkArgument(actionDefinition != null, "Action does not exist: %s", action);
438 final ContainerNode normalizedNode = parseResult(message, action, actionDefinition);
440 if (normalizedNode == null) {
441 return new SimpleDOMActionResult(List.of());
443 return new SimpleDOMActionResult(normalizedNode, List.of());
447 private ContainerNode parseResult(final NetconfMessage message, final Absolute operationPath,
448 final OperationDefinition operationDef) {
449 final Optional<XmlElement> okResponseElement = XmlElement.fromDomDocument(message.getDocument())
450 .getOnlyChildElementWithSameNamespaceOptionally("ok");
451 final var operOutput = operationDef.getOutput();
452 if (operOutput.getChildNodes().isEmpty()) {
453 checkArgument(okResponseElement.isPresent(), "Unexpected content in response of operation: %s, %s",
454 operationDef.getQName(), message);
457 if (okResponseElement.isPresent()) {
458 // FIXME: could be an action as well
459 LOG.debug("Received response <ok/> for RPC with defined Output");
463 final var operSteps = operationPath.getNodeIdentifiers();
464 final var outputPath = Absolute.of(ImmutableList.<QName>builderWithExpectedSize(operSteps.size() + 1)
466 .add(operOutput.getQName())
468 // FIXME: we should have a cached inference here, or XMLParserStream should accept Absolute instead
469 final var inference = SchemaInferenceStack.of(mountContext.modelContext(), outputPath).toInference();
471 final NormalizationResultHolder resultHolder = new NormalizationResultHolder();
472 final Element element = message.getDocument().getDocumentElement();
474 final NormalizedNodeStreamWriter writer = ImmutableNormalizedNodeStreamWriter.from(resultHolder);
475 final XmlParserStream xmlParser = XmlParserStream.create(writer, mountContext, inference, strictParsing);
476 xmlParser.traverse(new DOMSource(element));
477 } catch (XMLStreamException | IOException e) {
478 throw new IllegalArgumentException(String.format("Failed to parse RPC response %s", element), e);
480 return (ContainerNode) resultHolder.getResult().data();
484 public static class NetconfDeviceNotification implements DOMNotification, DOMEvent {
485 private final ContainerNode content;
486 private final Absolute schemaPath;
487 private final Instant eventTime;
489 NetconfDeviceNotification(final ContainerNode content, final Instant eventTime) {
490 this.content = content;
491 this.eventTime = eventTime;
492 schemaPath = Absolute.of(content.name().getNodeType());
495 NetconfDeviceNotification(final ContainerNode content, final Absolute schemaPath, final Instant eventTime) {
496 this.content = content;
497 this.eventTime = eventTime;
498 this.schemaPath = schemaPath;
502 public Absolute getType() {
507 public ContainerNode getBody() {
512 public Instant getEventInstant() {
518 public static class NetconfDeviceTreeNotification extends NetconfDeviceNotification {
519 private final DOMDataTreeIdentifier domDataTreeIdentifier;
521 NetconfDeviceTreeNotification(final ContainerNode content, final Absolute schemaPath, final Instant eventTime,
522 final DOMDataTreeIdentifier domDataTreeIdentifier) {
523 super(content, schemaPath, eventTime);
524 this.domDataTreeIdentifier = domDataTreeIdentifier;
527 public DOMDataTreeIdentifier getDomDataTreeIdentifier() {
528 return domDataTreeIdentifier;
532 private static final class NestedNotificationInfo {
533 final @NonNull DOMDataTreeIdentifier instancePath;
534 final @NonNull Absolute schemaPath;
535 final @NonNull Element element;
537 NestedNotificationInfo(final Absolute schemaPath, final DOMDataTreeIdentifier instancePath,
538 final Node documentNode) {
539 this.schemaPath = requireNonNull(schemaPath);
540 this.instancePath = requireNonNull(instancePath);
541 checkArgument(documentNode instanceof Element, "Unexpected document node %s", documentNode);
542 element = (Element) documentNode;