2 * Copyright (c) 2016 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.restconf.nb.rfc8040.rests.services.impl;
10 import static java.util.Objects.requireNonNull;
11 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfDataServiceConstant.PostPutQueryParameters.INSERT;
12 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfDataServiceConstant.PostPutQueryParameters.POINT;
13 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfStreamsConstants.NOTIFICATION_STREAM;
14 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfStreamsConstants.STREAMS_PATH;
15 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfStreamsConstants.STREAM_ACCESS_PATH_PART;
16 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfStreamsConstants.STREAM_LOCATION_PATH_PART;
17 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfStreamsConstants.STREAM_PATH;
18 import static org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfStreamsConstants.STREAM_PATH_PART;
20 import com.google.common.annotations.VisibleForTesting;
21 import com.google.common.collect.ImmutableList;
23 import java.time.Clock;
24 import java.time.LocalDateTime;
25 import java.time.format.DateTimeFormatter;
26 import java.util.HashMap;
27 import java.util.List;
29 import java.util.Map.Entry;
30 import java.util.Optional;
31 import java.util.concurrent.ExecutionException;
32 import javax.ws.rs.Path;
33 import javax.ws.rs.WebApplicationException;
34 import javax.ws.rs.core.Response;
35 import javax.ws.rs.core.UriInfo;
36 import org.eclipse.jdt.annotation.Nullable;
37 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
38 import org.opendaylight.mdsal.dom.api.DOMActionResult;
39 import org.opendaylight.mdsal.dom.api.DOMActionService;
40 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
41 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteOperations;
42 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
43 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
44 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
45 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
46 import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
47 import org.opendaylight.restconf.common.context.NormalizedNodeContext;
48 import org.opendaylight.restconf.common.context.WriterParameters;
49 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
50 import org.opendaylight.restconf.common.errors.RestconfError;
51 import org.opendaylight.restconf.common.errors.RestconfError.ErrorTag;
52 import org.opendaylight.restconf.common.patch.PatchContext;
53 import org.opendaylight.restconf.common.patch.PatchStatusContext;
54 import org.opendaylight.restconf.nb.rfc8040.Rfc8040;
55 import org.opendaylight.restconf.nb.rfc8040.handlers.SchemaContextHandler;
56 import org.opendaylight.restconf.nb.rfc8040.rests.services.api.RestconfDataService;
57 import org.opendaylight.restconf.nb.rfc8040.rests.services.api.RestconfStreamsSubscriptionService;
58 import org.opendaylight.restconf.nb.rfc8040.rests.transactions.MdsalRestconfStrategy;
59 import org.opendaylight.restconf.nb.rfc8040.rests.transactions.RestconfStrategy;
60 import org.opendaylight.restconf.nb.rfc8040.rests.utils.DeleteDataTransactionUtil;
61 import org.opendaylight.restconf.nb.rfc8040.rests.utils.PatchDataTransactionUtil;
62 import org.opendaylight.restconf.nb.rfc8040.rests.utils.PlainPatchDataTransactionUtil;
63 import org.opendaylight.restconf.nb.rfc8040.rests.utils.PostDataTransactionUtil;
64 import org.opendaylight.restconf.nb.rfc8040.rests.utils.PutDataTransactionUtil;
65 import org.opendaylight.restconf.nb.rfc8040.rests.utils.ReadDataTransactionUtil;
66 import org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfDataServiceConstant;
67 import org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfDataServiceConstant.PostPutQueryParameters.Insert;
68 import org.opendaylight.restconf.nb.rfc8040.rests.utils.RestconfInvokeOperationsUtil;
69 import org.opendaylight.restconf.nb.rfc8040.streams.Configuration;
70 import org.opendaylight.restconf.nb.rfc8040.streams.listeners.NotificationListenerAdapter;
71 import org.opendaylight.restconf.nb.rfc8040.utils.mapping.RestconfMappingNodeUtil;
72 import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
73 import org.opendaylight.yang.gen.v1.urn.sal.restconf.event.subscription.rev140708.NotificationOutputTypeGrouping.NotificationOutputType;
74 import org.opendaylight.yangtools.concepts.Immutable;
75 import org.opendaylight.yangtools.yang.common.ErrorType;
76 import org.opendaylight.yangtools.yang.common.QName;
77 import org.opendaylight.yangtools.yang.common.Revision;
78 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
79 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
80 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
81 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
82 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
83 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
84 import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
85 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
86 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
87 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
88 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
89 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
90 import org.slf4j.Logger;
91 import org.slf4j.LoggerFactory;
94 * Implementation of {@link RestconfDataService}.
97 public class RestconfDataServiceImpl implements RestconfDataService {
98 // FIXME: we should be able to interpret 'point' and refactor this class into a behavior
99 private static final class QueryParams implements Immutable {
100 final @Nullable String point;
101 final @Nullable Insert insert;
103 QueryParams(final @Nullable Insert insert, final @Nullable String point) {
104 this.insert = insert;
109 private static final Logger LOG = LoggerFactory.getLogger(RestconfDataServiceImpl.class);
110 private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MMM-dd HH:mm:ss");
112 private final RestconfStreamsSubscriptionService delegRestconfSubscrService;
113 private final SchemaContextHandler schemaContextHandler;
114 private final MdsalRestconfStrategy restconfStrategy;
115 private final DOMMountPointService mountPointService;
116 private final SubscribeToStreamUtil streamUtils;
117 private final DOMActionService actionService;
118 private final DOMDataBroker dataBroker;
120 public RestconfDataServiceImpl(final SchemaContextHandler schemaContextHandler,
121 final DOMDataBroker dataBroker, final DOMMountPointService mountPointService,
122 final RestconfStreamsSubscriptionService delegRestconfSubscrService,
123 final DOMActionService actionService, final Configuration configuration) {
124 this.schemaContextHandler = requireNonNull(schemaContextHandler);
125 this.dataBroker = requireNonNull(dataBroker);
126 this.restconfStrategy = new MdsalRestconfStrategy(dataBroker);
127 this.mountPointService = requireNonNull(mountPointService);
128 this.delegRestconfSubscrService = requireNonNull(delegRestconfSubscrService);
129 this.actionService = requireNonNull(actionService);
130 streamUtils = configuration.isUseSSE() ? SubscribeToStreamUtil.serverSentEvents()
131 : SubscribeToStreamUtil.webSockets();
135 public Response readData(final UriInfo uriInfo) {
136 return readData(null, uriInfo);
140 public Response readData(final String identifier, final UriInfo uriInfo) {
141 final EffectiveModelContext schemaContextRef = this.schemaContextHandler.get();
142 final InstanceIdentifierContext<?> instanceIdentifier = ParserIdentifier.toInstanceIdentifier(
143 identifier, schemaContextRef, Optional.of(mountPointService));
144 final WriterParameters parameters = ReadDataTransactionUtil.parseUriParameters(instanceIdentifier, uriInfo);
146 final DOMMountPoint mountPoint = instanceIdentifier.getMountPoint();
148 // FIXME: this looks quite crazy, why do we even have it?
149 if (mountPoint == null && identifier != null && identifier.contains(STREAMS_PATH)
150 && !identifier.contains(STREAM_PATH_PART)) {
151 createAllYangNotificationStreams(schemaContextRef, uriInfo);
154 final RestconfStrategy strategy = getRestconfStrategy(mountPoint);
155 final NormalizedNode node;
156 if (parameters.getFieldPaths() != null && !parameters.getFieldPaths().isEmpty()) {
157 node = ReadDataTransactionUtil.readData(parameters.getContent(), instanceIdentifier.getInstanceIdentifier(),
158 strategy, parameters.getWithDefault(), schemaContextRef, parameters.getFieldPaths());
160 node = ReadDataTransactionUtil.readData(parameters.getContent(), instanceIdentifier.getInstanceIdentifier(),
161 strategy, parameters.getWithDefault(), schemaContextRef);
164 // FIXME: this is utter craziness, refactor it properly!
165 if (identifier != null && identifier.contains(STREAM_PATH) && identifier.contains(STREAM_ACCESS_PATH_PART)
166 && identifier.contains(STREAM_LOCATION_PATH_PART)) {
167 final String value = (String) node.body();
168 final String streamName = value.substring(value.indexOf(NOTIFICATION_STREAM + '/'));
169 this.delegRestconfSubscrService.subscribeToStream(streamName, uriInfo);
172 throw new RestconfDocumentedException(
173 "Request could not be completed because the relevant data model content does not exist",
174 ErrorType.PROTOCOL, RestconfError.ErrorTag.DATA_MISSING);
177 if (parameters.getContent().equals(RestconfDataServiceConstant.ReadData.ALL)
178 || parameters.getContent().equals(RestconfDataServiceConstant.ReadData.CONFIG)) {
179 final QName type = node.getIdentifier().getNodeType();
180 return Response.status(200)
181 .entity(new NormalizedNodeContext(instanceIdentifier, node, parameters))
182 .header("ETag", '"' + type.getModule().getRevision().map(Revision::toString).orElse(null)
183 + "-" + type.getLocalName() + '"')
184 .header("Last-Modified", FORMATTER.format(LocalDateTime.now(Clock.systemUTC())))
188 return Response.status(200).entity(new NormalizedNodeContext(instanceIdentifier, node, parameters)).build();
191 private void createAllYangNotificationStreams(final EffectiveModelContext schemaContext, final UriInfo uriInfo) {
192 final DOMDataTreeWriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
193 for (final NotificationDefinition notificationDefinition : schemaContext.getNotifications()) {
194 writeNotificationStreamToDatastore(schemaContext, uriInfo, transaction,
195 CreateStreamUtil.createYangNotifiStream(notificationDefinition, schemaContext,
196 NotificationOutputType.XML));
197 writeNotificationStreamToDatastore(schemaContext, uriInfo, transaction,
198 CreateStreamUtil.createYangNotifiStream(notificationDefinition, schemaContext,
199 NotificationOutputType.JSON));
202 transaction.commit().get();
203 } catch (final InterruptedException | ExecutionException e) {
204 throw new RestconfDocumentedException("Problem while putting data to DS.", e);
208 private void writeNotificationStreamToDatastore(final EffectiveModelContext schemaContext,
209 final UriInfo uriInfo, final DOMDataTreeWriteOperations tx, final NotificationListenerAdapter listener) {
210 final URI uri = streamUtils.prepareUriByStreamName(uriInfo, listener.getStreamName());
211 final MapEntryNode mapToStreams = RestconfMappingNodeUtil.mapYangNotificationStreamByIetfRestconfMonitoring(
212 listener.getSchemaPath().lastNodeIdentifier(), schemaContext.getNotifications(), null,
213 listener.getOutputType(), uri);
215 tx.merge(LogicalDatastoreType.OPERATIONAL,
216 Rfc8040.restconfStateStreamPath(mapToStreams.getIdentifier()), mapToStreams);
220 public Response putData(final String identifier, final NormalizedNodeContext payload, final UriInfo uriInfo) {
221 requireNonNull(payload);
223 final QueryParams checkedParms = checkQueryParameters(uriInfo);
225 final InstanceIdentifierContext<? extends SchemaNode> iid = payload.getInstanceIdentifierContext();
227 validInputData(iid.getSchemaNode(), payload);
228 validTopLevelNodeName(iid.getInstanceIdentifier(), payload);
229 validateListKeysEqualityInPayloadAndUri(payload);
231 final DOMMountPoint mountPoint = payload.getInstanceIdentifierContext().getMountPoint();
232 final EffectiveModelContext ref = mountPoint == null
233 ? this.schemaContextHandler.get() : modelContext(mountPoint);
235 final RestconfStrategy strategy = getRestconfStrategy(mountPoint);
236 return PutDataTransactionUtil.putData(payload, ref, strategy, checkedParms.insert, checkedParms.point);
239 private static QueryParams checkQueryParameters(final UriInfo uriInfo) {
240 boolean insertUsed = false;
241 boolean pointUsed = false;
242 Insert insert = null;
245 for (final Entry<String, List<String>> entry : uriInfo.getQueryParameters().entrySet()) {
246 switch (entry.getKey()) {
249 throw new RestconfDocumentedException("Insert parameter can be used only once.",
250 ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ELEMENT);
254 final String str = entry.getValue().get(0);
255 insert = Insert.forValue(str);
256 if (insert == null) {
257 throw new RestconfDocumentedException("Unrecognized insert parameter value '" + str + "'",
258 ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ELEMENT);
263 throw new RestconfDocumentedException("Point parameter can be used only once.",
264 ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ELEMENT);
268 point = entry.getValue().get(0);
271 throw new RestconfDocumentedException("Bad parameter for post: " + entry.getKey(),
272 ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ELEMENT);
276 checkQueryParams(insertUsed, pointUsed, insert);
277 return new QueryParams(insert, point);
280 private static void checkQueryParams(final boolean insertUsed, final boolean pointUsed, final Insert insert) {
283 throw new RestconfDocumentedException("Point parameter can't be used without Insert parameter.",
284 ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ELEMENT);
287 if (insert != Insert.BEFORE && insert != Insert.AFTER) {
288 throw new RestconfDocumentedException(
289 "Point parameter can be used only with 'after' or 'before' values of Insert parameter.",
290 ErrorType.PROTOCOL, RestconfError.ErrorTag.BAD_ELEMENT);
296 public Response postData(final String identifier, final NormalizedNodeContext payload, final UriInfo uriInfo) {
297 return postData(payload, uriInfo);
301 public Response postData(final NormalizedNodeContext payload, final UriInfo uriInfo) {
302 requireNonNull(payload);
303 if (payload.getInstanceIdentifierContext().getSchemaNode() instanceof ActionDefinition) {
304 return invokeAction(payload);
307 final QueryParams checkedParms = checkQueryParameters(uriInfo);
308 final DOMMountPoint mountPoint = payload.getInstanceIdentifierContext().getMountPoint();
309 final RestconfStrategy strategy = getRestconfStrategy(mountPoint);
310 return PostDataTransactionUtil.postData(uriInfo, payload, strategy,
311 getSchemaContext(mountPoint), checkedParms.insert, checkedParms.point);
315 public Response deleteData(final String identifier) {
316 final InstanceIdentifierContext<?> instanceIdentifier = ParserIdentifier.toInstanceIdentifier(
317 identifier, this.schemaContextHandler.get(), Optional.of(mountPointService));
319 final DOMMountPoint mountPoint = instanceIdentifier.getMountPoint();
320 final RestconfStrategy strategy = getRestconfStrategy(mountPoint);
321 return DeleteDataTransactionUtil.deleteData(strategy, instanceIdentifier.getInstanceIdentifier());
325 public PatchStatusContext patchData(final String identifier, final PatchContext context, final UriInfo uriInfo) {
326 return patchData(context, uriInfo);
330 public PatchStatusContext patchData(final PatchContext context, final UriInfo uriInfo) {
331 final DOMMountPoint mountPoint = requireNonNull(context).getInstanceIdentifierContext().getMountPoint();
332 final RestconfStrategy strategy = getRestconfStrategy(mountPoint);
333 return PatchDataTransactionUtil.patchData(context, strategy, getSchemaContext(mountPoint));
337 public Response patchData(final String identifier, final NormalizedNodeContext payload, final UriInfo uriInfo) {
338 requireNonNull(payload);
340 final InstanceIdentifierContext<? extends SchemaNode> iid = payload
341 .getInstanceIdentifierContext();
343 validInputData(iid.getSchemaNode(), payload);
344 validTopLevelNodeName(iid.getInstanceIdentifier(), payload);
345 validateListKeysEqualityInPayloadAndUri(payload);
347 final DOMMountPoint mountPoint = payload.getInstanceIdentifierContext().getMountPoint();
348 final EffectiveModelContext ref = mountPoint == null
349 ? this.schemaContextHandler.get() : modelContext(mountPoint);
350 final RestconfStrategy strategy = getRestconfStrategy(mountPoint);
352 return PlainPatchDataTransactionUtil.patchData(payload, strategy, ref);
355 private EffectiveModelContext getSchemaContext(final DOMMountPoint mountPoint) {
356 return mountPoint == null ? schemaContextHandler.get() : modelContext(mountPoint);
359 // FIXME: why is this synchronized?
360 public synchronized RestconfStrategy getRestconfStrategy(final DOMMountPoint mountPoint) {
361 if (mountPoint == null) {
362 return restconfStrategy;
365 return RestconfStrategy.forMountPoint(mountPoint).orElseThrow(() -> {
366 LOG.warn("Mount point {} does not expose a suitable access interface", mountPoint.getIdentifier());
367 return new RestconfDocumentedException("Could not find a supported access interface in mount point "
368 + mountPoint.getIdentifier());
373 * Invoke Action operation.
375 * @param payload {@link NormalizedNodeContext} - the body of the operation
376 * @return {@link NormalizedNodeContext} wrapped in {@link Response}
378 public Response invokeAction(final NormalizedNodeContext payload) {
379 final InstanceIdentifierContext<?> context = payload.getInstanceIdentifierContext();
380 final DOMMountPoint mountPoint = context.getMountPoint();
381 final Absolute schemaPath = Absolute.of(ImmutableList.copyOf(context.getSchemaNode().getPath()
382 .getPathFromRoot()));
383 final YangInstanceIdentifier yangIIdContext = context.getInstanceIdentifier();
384 final NormalizedNode data = payload.getData();
386 if (yangIIdContext.isEmpty()
387 && !RestconfDataServiceConstant.NETCONF_BASE_QNAME.equals(data.getIdentifier().getNodeType())) {
388 throw new RestconfDocumentedException("Instance identifier need to contain at least one path argument",
389 ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE);
392 final DOMActionResult response;
393 final EffectiveModelContext schemaContextRef;
394 if (mountPoint != null) {
395 response = RestconfInvokeOperationsUtil.invokeAction((ContainerNode) data, schemaPath, yangIIdContext,
397 schemaContextRef = modelContext(mountPoint);
399 response = RestconfInvokeOperationsUtil.invokeAction((ContainerNode) data, schemaPath, yangIIdContext,
401 schemaContextRef = this.schemaContextHandler.get();
403 final DOMActionResult result = RestconfInvokeOperationsUtil.checkActionResponse(response);
405 ActionDefinition resultNodeSchema = null;
406 ContainerNode resultData = null;
407 if (result != null) {
408 final Optional<ContainerNode> optOutput = result.getOutput();
409 if (optOutput.isPresent()) {
410 resultData = optOutput.get();
411 resultNodeSchema = (ActionDefinition) context.getSchemaNode();
415 if (resultData != null && resultData.isEmpty()) {
416 throw new WebApplicationException(Response.Status.NO_CONTENT);
419 return Response.status(200).entity(new NormalizedNodeContext(new InstanceIdentifierContext<>(yangIIdContext,
420 resultNodeSchema, mountPoint, schemaContextRef), resultData)).build();
424 * Valid input data with {@link SchemaNode}.
426 * @param schemaNode {@link SchemaNode}
427 * @param payload input data
430 public static void validInputData(final SchemaNode schemaNode, final NormalizedNodeContext payload) {
431 if (schemaNode != null && payload.getData() == null) {
432 throw new RestconfDocumentedException("Input is required.", ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE);
433 } else if (schemaNode == null && payload.getData() != null) {
434 throw new RestconfDocumentedException("No input expected.", ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE);
439 * Valid top level node name.
441 * @param path path of node
442 * @param payload data
445 public static void validTopLevelNodeName(final YangInstanceIdentifier path, final NormalizedNodeContext payload) {
446 final String payloadName = payload.getData().getIdentifier().getNodeType().getLocalName();
448 if (path.isEmpty()) {
449 if (!payload.getData().getIdentifier().getNodeType().equals(
450 RestconfDataServiceConstant.NETCONF_BASE_QNAME)) {
451 throw new RestconfDocumentedException("Instance identifier has to contain at least one path argument",
452 ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE);
455 final String identifierName = path.getLastPathArgument().getNodeType().getLocalName();
456 if (!payloadName.equals(identifierName)) {
457 throw new RestconfDocumentedException(
458 "Payload name (" + payloadName + ") is different from identifier name (" + identifierName + ")",
459 ErrorType.PROTOCOL, ErrorTag.MALFORMED_MESSAGE);
466 * Validates whether keys in {@code payload} are equal to values of keys in
467 * {@code iiWithData} for list schema node.
469 * @throws RestconfDocumentedException if key values or key count in payload and URI isn't equal
472 public static void validateListKeysEqualityInPayloadAndUri(final NormalizedNodeContext payload) {
473 final InstanceIdentifierContext<?> iiWithData = payload.getInstanceIdentifierContext();
474 final PathArgument lastPathArgument = iiWithData.getInstanceIdentifier().getLastPathArgument();
475 final SchemaNode schemaNode = iiWithData.getSchemaNode();
476 final NormalizedNode data = payload.getData();
477 if (schemaNode instanceof ListSchemaNode) {
478 final List<QName> keyDefinitions = ((ListSchemaNode) schemaNode).getKeyDefinition();
479 if (lastPathArgument instanceof NodeIdentifierWithPredicates && data instanceof MapEntryNode) {
480 final Map<QName, Object> uriKeyValues = ((NodeIdentifierWithPredicates) lastPathArgument).asMap();
481 isEqualUriAndPayloadKeyValues(uriKeyValues, (MapEntryNode) data, keyDefinitions);
486 private static void isEqualUriAndPayloadKeyValues(final Map<QName, Object> uriKeyValues, final MapEntryNode payload,
487 final List<QName> keyDefinitions) {
488 final Map<QName, Object> mutableCopyUriKeyValues = new HashMap<>(uriKeyValues);
489 for (final QName keyDefinition : keyDefinitions) {
490 final Object uriKeyValue = RestconfDocumentedException.throwIfNull(
491 mutableCopyUriKeyValues.remove(keyDefinition), ErrorType.PROTOCOL, ErrorTag.DATA_MISSING,
492 "Missing key %s in URI.", keyDefinition);
494 final Object dataKeyValue = payload.getIdentifier().getValue(keyDefinition);
496 if (!uriKeyValue.equals(dataKeyValue)) {
497 final String errMsg = "The value '" + uriKeyValue + "' for key '" + keyDefinition.getLocalName()
498 + "' specified in the URI doesn't match the value '" + dataKeyValue
499 + "' specified in the message body. ";
500 throw new RestconfDocumentedException(errMsg, ErrorType.PROTOCOL, ErrorTag.INVALID_VALUE);
505 private static EffectiveModelContext modelContext(final DOMMountPoint mountPoint) {
506 return mountPoint.getService(DOMSchemaService.class)
507 .flatMap(svc -> Optional.ofNullable(svc.getGlobalContext()))