2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 highstreet technologies GmbH
4 * Modifications Copyright (C) 2021 Nordix Foundation
5 * Modifications Copyright (C) 2021 Pantheon.tech
6 * Modifications Copyright (C) 2021 Bell Canada
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
20 * SPDX-License-Identifier: Apache-2.0
21 * ============LICENSE_END=========================================================
24 package org.onap.cps.ncmp.api.impl;
26 import com.fasterxml.jackson.core.JsonProcessingException;
27 import com.fasterxml.jackson.databind.ObjectMapper;
28 import com.google.gson.Gson;
29 import com.google.gson.JsonArray;
30 import com.google.gson.JsonElement;
31 import com.google.gson.JsonObject;
32 import java.time.OffsetDateTime;
33 import java.util.ArrayList;
34 import java.util.Collection;
35 import java.util.Collections;
36 import java.util.HashMap;
37 import java.util.LinkedHashMap;
38 import java.util.List;
40 import javax.validation.constraints.NotNull;
41 import lombok.extern.slf4j.Slf4j;
42 import org.onap.cps.api.CpsAdminService;
43 import org.onap.cps.api.CpsDataService;
44 import org.onap.cps.api.CpsModuleService;
45 import org.onap.cps.api.CpsQueryService;
46 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
47 import org.onap.cps.ncmp.api.impl.exception.NcmpException;
48 import org.onap.cps.ncmp.api.impl.operation.DmiOperations;
49 import org.onap.cps.ncmp.api.models.CmHandle;
50 import org.onap.cps.ncmp.api.models.DmiPluginRegistration;
51 import org.onap.cps.ncmp.api.models.GenericRequestBody;
52 import org.onap.cps.ncmp.api.models.GenericRequestBody.OperationEnum;
53 import org.onap.cps.ncmp.api.models.PersistenceCmHandle;
54 import org.onap.cps.ncmp.api.models.PersistenceCmHandle.AdditionalProperty;
55 import org.onap.cps.ncmp.api.models.PersistenceCmHandlesList;
56 import org.onap.cps.ncmp.api.models.YangResource;
57 import org.onap.cps.spi.FetchDescendantsOption;
58 import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
59 import org.onap.cps.spi.exceptions.DataValidationException;
60 import org.onap.cps.spi.model.DataNode;
61 import org.onap.cps.spi.model.ModuleReference;
62 import org.springframework.http.HttpStatus;
63 import org.springframework.http.ResponseEntity;
64 import org.springframework.stereotype.Service;
65 import org.springframework.util.StringUtils;
69 public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService {
71 private static final String NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME = "NFP-Operational";
73 private static final String NCMP_DATASPACE_NAME = "NCMP-Admin";
75 private static final String NCMP_DMI_REGISTRY_ANCHOR = "ncmp-dmi-registry";
77 private static final OffsetDateTime NO_TIMESTAMP = null;
79 private static final String NCMP_DMI_SERVICE_NAME = "dmi-service-name";
81 private static final String REVISION = "revision";
83 private CpsDataService cpsDataService;
85 private ObjectMapper objectMapper;
87 private CpsQueryService cpsQueryService;
89 private DmiOperations dmiOperations;
91 private CpsModuleService cpsModuleService;
93 private CpsAdminService cpsAdminService;
96 * Constructor Injection for Dependencies.
97 * @param dmiOperations DMI operation
98 * @param cpsDataService Data Service Interface
99 * @param cpsQueryService Query Service Interface
100 * @param objectMapper Object Mapper
102 public NetworkCmProxyDataServiceImpl(final DmiOperations dmiOperations,
103 final CpsModuleService cpsModuleService,
104 final CpsDataService cpsDataService,
105 final CpsQueryService cpsQueryService,
106 final CpsAdminService cpsAdminService,
107 final ObjectMapper objectMapper) {
108 this.dmiOperations = dmiOperations;
109 this.cpsModuleService = cpsModuleService;
110 this.cpsDataService = cpsDataService;
111 this.cpsQueryService = cpsQueryService;
112 this.cpsAdminService = cpsAdminService;
113 this.objectMapper = objectMapper;
117 public DataNode getDataNode(final String cmHandle, final String xpath,
118 final FetchDescendantsOption fetchDescendantsOption) {
119 return cpsDataService
120 .getDataNode(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, xpath, fetchDescendantsOption);
124 public Collection<DataNode> queryDataNodes(final String cmHandle, final String cpsPath,
125 final FetchDescendantsOption fetchDescendantsOption) {
126 return cpsQueryService
127 .queryDataNodes(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, cpsPath, fetchDescendantsOption);
131 public void createDataNode(final String cmHandle, final String parentNodeXpath, final String jsonData) {
132 if (!StringUtils.hasText(parentNodeXpath) || "/".equals(parentNodeXpath)) {
133 cpsDataService.saveData(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, jsonData, NO_TIMESTAMP);
136 .saveData(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData, NO_TIMESTAMP);
141 public void addListNodeElements(final String cmHandle, final String parentNodeXpath, final String jsonData) {
142 cpsDataService.saveListElements(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData,
147 public void updateNodeLeaves(final String cmHandle, final String parentNodeXpath, final String jsonData) {
149 .updateNodeLeaves(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData,
154 public void replaceNodeTree(final String cmHandle, final String parentNodeXpath, final String jsonData) {
155 cpsDataService.replaceNodeTree(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData,
160 public void updateDmiRegistrationAndSyncModule(final DmiPluginRegistration dmiPluginRegistration) {
162 if (dmiPluginRegistration.getCreatedCmHandles() != null) {
163 parseAndCreateCmHandlesInDmiRegistrationAndSyncModule(dmiPluginRegistration);
165 if (dmiPluginRegistration.getUpdatedCmHandles() != null) {
166 parseAndUpdateCmHandlesInDmiRegistration(dmiPluginRegistration);
168 if (dmiPluginRegistration.getRemovedCmHandles() != null) {
169 parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration);
171 } catch (final JsonProcessingException e) {
172 handleJsonProcessingException(dmiPluginRegistration, e);
177 public Object getResourceDataOperationalForCmHandle(final @NotNull String cmHandle,
178 final @NotNull String resourceIdentifier,
179 final String acceptParamInHeader,
180 final String optionsParamInQuery) {
182 final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
183 final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
184 final String dmiRequestBody = getGenericRequestBody(cmHandleDataNode);
185 final ResponseEntity<Object> response = dmiOperations.getResourceDataOperationalFromDmi(dmiServiceName,
191 return handleResponse(response);
195 public Object getResourceDataPassThroughRunningForCmHandle(final @NotNull String cmHandle,
196 final @NotNull String resourceIdentifier,
197 final String acceptParamInHeader,
198 final String optionsParamInQuery) {
199 final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
200 final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
201 final String dmiRequestBody = getGenericRequestBody(cmHandleDataNode);
202 final ResponseEntity<Object> response = dmiOperations.getResourceDataPassThroughRunningFromDmi(dmiServiceName,
208 return handleResponse(response);
212 public void createResourceDataPassThroughRunningForCmHandle(final @NotNull String cmHandle,
213 final @NotNull String resourceIdentifier,
214 final @NotNull String requestBody,
215 final String contentType) {
216 final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
217 final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
218 final Collection<DataNode> cmHandlePropertiesAsDataNodes = cmHandleDataNode.getChildDataNodes();
219 final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(cmHandlePropertiesAsDataNodes);
220 final GenericRequestBody dmiRequestBodyObject = GenericRequestBody.builder()
221 .operation(GenericRequestBody.OperationEnum.CREATE)
222 .dataType(contentType)
224 .cmHandleProperties(cmHandlePropertiesAsMap)
226 final String dmiRequestBody = prepareOperationBody(dmiRequestBodyObject);
227 final ResponseEntity<String> responseEntity = dmiOperations
228 .createResourceDataPassThroughRunningFromDmi(dmiServiceName,
232 handleResponseFromDmi(responseEntity, "Not able to create resource data.");
236 public Collection<ModuleReference> getYangResourcesModuleReferences(final String cmHandle) {
237 return cpsModuleService.getYangResourcesModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle);
241 * Retrieve cm handle identifiers for the given list of module names.
243 * @param moduleNames module names.
244 * @return a collection of anchor identifiers
247 public Collection<String> executeCmHandleHasAllModulesSearch(final Collection<String> moduleNames) {
248 return cpsAdminService.queryAnchorNames(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, moduleNames);
252 * Update resource data for data store pass-through running using dmi for given cm-handle.
254 * @param cmHandle cm handle
255 * @param resourceIdentifier resource identifier
256 * @param requestBody request body to create resource
257 * @param contentType content type in body
260 public void updateResourceDataPassThroughRunningForCmHandle(final String cmHandle, final String resourceIdentifier,
261 final String requestBody, final String contentType) {
262 final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
263 final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
264 final Collection<DataNode> cmHandlePropertiesAsDataNodes = cmHandleDataNode.getChildDataNodes();
265 final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(cmHandlePropertiesAsDataNodes);
266 final GenericRequestBody dmiRequestBodyObject = GenericRequestBody.builder()
267 .operation(OperationEnum.UPDATE)
268 .dataType(contentType)
270 .cmHandleProperties(cmHandlePropertiesAsMap)
272 final String dmiRequestBody = prepareOperationBody(dmiRequestBodyObject);
273 final ResponseEntity<String> responseEntity = dmiOperations
274 .updateResourceDataPassThroughRunningFromDmi(dmiServiceName,
278 handleResponseFromDmi(responseEntity, "Unable to replace resource data.");
281 private DataNode fetchDataNodeFromDmiRegistryForCmHandle(final String cmHandle) {
282 final String xpathForDmiRegistryToFetchCmHandle = "/dmi-registry/cm-handles[@id='" + cmHandle + "']";
283 return cpsDataService.getDataNode(NCMP_DATASPACE_NAME,
284 NCMP_DMI_REGISTRY_ANCHOR,
285 xpathForDmiRegistryToFetchCmHandle,
286 FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS);
289 private String prepareOperationBody(final GenericRequestBody requestBodyObject) {
291 return objectMapper.writeValueAsString(requestBodyObject);
292 } catch (final JsonProcessingException e) {
293 log.error("Parsing error occurred while converting Object to JSON.");
294 throw new NcmpException("Parsing error occurred while converting given object to JSON.",
299 private static Map<String, String> getCmHandlePropertiesAsMap(
300 final Collection<DataNode> cmHandlePropertiesAsDataNode) {
301 if (cmHandlePropertiesAsDataNode.isEmpty()) {
302 return Collections.emptyMap();
304 final Map<String, String> cmHandlePropertiesAsMap = new LinkedHashMap<>();
305 for (final DataNode dataNode: cmHandlePropertiesAsDataNode) {
306 cmHandlePropertiesAsMap.put(String.valueOf(dataNode.getLeaves().get("name")),
307 String.valueOf(dataNode.getLeaves().get("value")));
309 return cmHandlePropertiesAsMap;
312 private static Map<String, String> getCmHandlePropertiesAsMap(
313 final List<AdditionalProperty> cmHandlePropertiesAsList) {
314 if (cmHandlePropertiesAsList == null || cmHandlePropertiesAsList.isEmpty()) {
315 return Collections.emptyMap();
317 final Map<String, String> cmHandlePropertiesAsMap = new LinkedHashMap<>();
318 for (final AdditionalProperty additionalProperty: cmHandlePropertiesAsList) {
319 cmHandlePropertiesAsMap.put(additionalProperty.getName(),
320 additionalProperty.getValue());
322 return cmHandlePropertiesAsMap;
325 private static Object handleResponse(final @NotNull ResponseEntity<Object> responseEntity) {
326 if (responseEntity.getStatusCode() == HttpStatus.OK) {
327 return responseEntity.getBody();
329 throw new NcmpException("Not able to get resource data.",
330 "DMI status code: " + responseEntity.getStatusCodeValue()
331 + ", DMI response body: " + responseEntity.getBody());
335 private static void handleResponseFromDmi(final @NotNull ResponseEntity<String> responseEntity,
336 final String exceptionMessage) {
337 if (!HttpStatus.valueOf(responseEntity.getStatusCodeValue()).is2xxSuccessful()) {
338 throw new NcmpException(exceptionMessage,
339 "DMI status code: " + responseEntity.getStatusCodeValue()
340 + ", DMI response body: " + responseEntity.getBody());
344 private String getGenericRequestBody(final DataNode cmHandleDataNode) {
345 final Collection<DataNode> cmHandlePropertiesAsDataNodes = cmHandleDataNode.getChildDataNodes();
346 final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(cmHandlePropertiesAsDataNodes);
347 final GenericRequestBody requestBodyObject = GenericRequestBody.builder()
348 .operation(GenericRequestBody.OperationEnum.READ)
349 .cmHandleProperties(cmHandlePropertiesAsMap)
351 return prepareOperationBody(requestBodyObject);
354 private void parseAndUpdateCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration)
355 throws JsonProcessingException {
356 final PersistenceCmHandlesList updatedPersistenceCmHandlesList = toPersistenceCmHandlesList(
357 dmiPluginRegistration.getDmiPlugin(),
358 dmiPluginRegistration.getUpdatedCmHandles());
359 final String cmHandlesAsJson = objectMapper.writeValueAsString(updatedPersistenceCmHandlesList);
360 cpsDataService.updateNodeLeavesAndExistingDescendantLeaves(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
361 "/dmi-registry", cmHandlesAsJson, NO_TIMESTAMP);
364 private void parseAndCreateCmHandlesInDmiRegistrationAndSyncModule(
365 final DmiPluginRegistration dmiPluginRegistration) throws JsonProcessingException {
366 final PersistenceCmHandlesList createdPersistenceCmHandlesList = toPersistenceCmHandlesList(
367 dmiPluginRegistration.getDmiPlugin(),
368 dmiPluginRegistration.getCreatedCmHandles());
369 registerAndSyncNewCmHandles(createdPersistenceCmHandlesList);
372 private static PersistenceCmHandlesList toPersistenceCmHandlesList(final String dmiPlugin,
373 final Collection<CmHandle> cmHandles) {
374 final PersistenceCmHandlesList persistenceCmHandlesList = new PersistenceCmHandlesList();
375 for (final CmHandle cmHandle : cmHandles) {
376 final PersistenceCmHandle persistenceCmHandle = toPersistenceCmHandle(dmiPlugin, cmHandle);
377 persistenceCmHandlesList.add(persistenceCmHandle);
379 return persistenceCmHandlesList;
382 private static void handleJsonProcessingException(final DmiPluginRegistration dmiPluginRegistration,
383 final JsonProcessingException e) {
384 final String message = "Parsing error occurred while processing DMI Plugin Registration"
385 + dmiPluginRegistration;
387 throw new DataValidationException(message, e.getMessage(), e);
390 private void registerAndSyncNewCmHandles(final PersistenceCmHandlesList persistenceCmHandlesList)
391 throws JsonProcessingException {
392 final String cmHandleJsonData = objectMapper.writeValueAsString(persistenceCmHandlesList);
393 cpsDataService.saveListElements(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, "/dmi-registry",
394 cmHandleJsonData, NO_TIMESTAMP);
396 for (final PersistenceCmHandle persistenceCmHandle : persistenceCmHandlesList.getPersistenceCmHandles()) {
397 syncModulesAndCreateAnchor(persistenceCmHandle);
401 protected void syncModulesAndCreateAnchor(final PersistenceCmHandle persistenceCmHandle) {
402 fetchAndSyncModules(persistenceCmHandle);
403 createAnchor(persistenceCmHandle);
406 private static PersistenceCmHandle toPersistenceCmHandle(final String dmiPluginService,
407 final CmHandle cmHandle) {
408 final PersistenceCmHandle persistenceCmHandle = new PersistenceCmHandle();
409 persistenceCmHandle.setDmiServiceName(dmiPluginService);
410 persistenceCmHandle.setId(cmHandle.getCmHandleID());
411 if (cmHandle.getCmHandleProperties() == null) {
412 persistenceCmHandle.setAdditionalProperties(Collections.emptyMap());
414 persistenceCmHandle.setAdditionalProperties(cmHandle.getCmHandleProperties());
416 return persistenceCmHandle;
419 private void parseAndRemoveCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration) {
420 for (final String cmHandle : dmiPluginRegistration.getRemovedCmHandles()) {
422 cpsDataService.deleteListOrListElement(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
423 "/dmi-registry/cm-handles[@id='" + cmHandle + "']", NO_TIMESTAMP);
424 } catch (final DataNodeNotFoundException e) {
425 log.warn("Datanode {} not deleted message {}", cmHandle, e.getMessage());
430 private void fetchAndSyncModules(final PersistenceCmHandle persistenceCmHandle) {
431 final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(
432 persistenceCmHandle.getAdditionalProperties());
434 final List<ModuleReference> moduleReferencesFromCmHandle =
435 fetchModuleReferencesFromDmi(persistenceCmHandle, cmHandlePropertiesAsMap);
436 final List<ModuleReference> existingModuleReferences = new ArrayList<>();
437 final List<ModuleReference> unknownModuleReferences = new ArrayList<>();
438 prepareModuleSubsets(moduleReferencesFromCmHandle, existingModuleReferences, unknownModuleReferences);
440 final Map<String, String> newYangResourcesModuleNameToContentMap;
441 if (unknownModuleReferences.isEmpty()) {
442 newYangResourcesModuleNameToContentMap = new HashMap<>();
444 newYangResourcesModuleNameToContentMap = getNewYangResourcesFromDmi(persistenceCmHandle,
445 unknownModuleReferences, cmHandlePropertiesAsMap);
448 .createSchemaSetFromModules(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(),
449 newYangResourcesModuleNameToContentMap, existingModuleReferences);
452 private void prepareModuleSubsets(final List<ModuleReference> moduleReferencesFromCmHandle,
453 final List<ModuleReference> existingModuleReferences,
454 final List<ModuleReference> unknownModuleReferences) {
456 final Collection<ModuleReference> knownModuleReferencesInCps =
457 cpsModuleService.getYangResourceModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME);
459 for (final ModuleReference moduleReferenceFromDmiForCmHandle : moduleReferencesFromCmHandle) {
460 if (knownModuleReferencesInCps.contains(moduleReferenceFromDmiForCmHandle)) {
461 existingModuleReferences.add(moduleReferenceFromDmiForCmHandle);
463 unknownModuleReferences.add(moduleReferenceFromDmiForCmHandle);
468 private List<ModuleReference> fetchModuleReferencesFromDmi(final PersistenceCmHandle persistenceCmHandle,
469 final Map<String, String> cmHandlePropertiesAsMap) {
470 final GenericRequestBody genericRequestBody = GenericRequestBody.builder()
471 .cmHandleProperties(cmHandlePropertiesAsMap)
473 final String jsonBodyWithOnlyCmHandleProperties = prepareOperationBody(genericRequestBody);
474 final ResponseEntity<String> dmiFetchModulesResponseEntity =
475 dmiOperations.getResourceFromDmiWithJsonData(persistenceCmHandle.getDmiServiceName(),
476 jsonBodyWithOnlyCmHandleProperties, persistenceCmHandle.getId(), "modules");
477 return toModuleReferences(dmiFetchModulesResponseEntity);
480 private void createAnchor(final PersistenceCmHandle persistenceCmHandle) {
481 cpsAdminService.createAnchor(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(),
482 persistenceCmHandle.getId());
485 private String getRequestBodyToFetchYangResourceFromDmi(final List<ModuleReference> unknownModuleReferences,
486 final Map<String, String> cmHandlePropertiesAsMap) {
487 final JsonArray moduleReferencesAsJson = getModuleReferencesAsJson(unknownModuleReferences);
488 final JsonObject data = new JsonObject();
489 data.add("modules", moduleReferencesAsJson);
490 final JsonObject jsonRequestObject = new JsonObject();
491 jsonRequestObject.add("data", data);
492 final Gson gson = new Gson();
493 jsonRequestObject.add("cmHandleProperties", gson.toJsonTree(cmHandlePropertiesAsMap));
494 return jsonRequestObject.toString();
497 private static JsonArray getModuleReferencesAsJson(final List<ModuleReference> unknownModuleReferences) {
498 final JsonArray moduleReferences = new JsonArray();
500 for (final ModuleReference moduleReference : unknownModuleReferences) {
501 final JsonObject moduleReferenceAsJson = new JsonObject();
502 moduleReferenceAsJson.addProperty("name", moduleReference.getModuleName());
503 moduleReferenceAsJson.addProperty(REVISION, moduleReference.getRevision());
504 moduleReferences.add(moduleReferenceAsJson);
506 return moduleReferences;
509 private Map<String, String> getNewYangResourcesFromDmi(final PersistenceCmHandle persistenceCmHandle,
510 final List<ModuleReference> unknownModuleReferences,
511 final Map<String, String> cmHandlePropertiesAsMap) {
512 final String jsonDataWithDataAndCmHandleProperties = getRequestBodyToFetchYangResourceFromDmi(
513 unknownModuleReferences, cmHandlePropertiesAsMap);
515 final ResponseEntity<String> moduleResourcesAsJsonString = dmiOperations.getResourceFromDmiWithJsonData(
516 persistenceCmHandle.getDmiServiceName(),
517 jsonDataWithDataAndCmHandleProperties,
518 persistenceCmHandle.getId(),
521 final JsonArray moduleResources = new Gson().fromJson(moduleResourcesAsJsonString.getBody(),
523 final Map<String, String> newYangResourcesModuleNameToContentMap = new HashMap<>();
525 for (final JsonElement moduleResource : moduleResources) {
526 final YangResource yangResource = toYangResource((JsonObject) moduleResource);
527 newYangResourcesModuleNameToContentMap.put(yangResource.getModuleName(), yangResource.getYangSource());
529 return newYangResourcesModuleNameToContentMap;
532 private static YangResource toYangResource(final JsonObject yangResourceAsJson) {
533 final YangResource yangResource = new YangResource();
534 yangResource.setModuleName(yangResourceAsJson.get("moduleName").getAsString());
535 yangResource.setRevision(yangResourceAsJson.get(REVISION).getAsString());
536 final String yangSourceJson = yangResourceAsJson.get("yangSource").getAsString();
538 String yangSource = JsonUtils.removeWrappingTokens(yangSourceJson);
539 yangSource = JsonUtils.removeRedundantEscapeCharacters(yangSource);
540 yangResource.setYangSource(yangSource);
545 private static List<ModuleReference> toModuleReferences(
546 final ResponseEntity<String> dmiFetchModulesResponseEntity) {
547 final List<ModuleReference> moduleReferences = new ArrayList<>();
548 final JsonObject bodyAsJsonObject = new Gson().fromJson(dmiFetchModulesResponseEntity.getBody(),
550 final JsonArray moduleReferencesAsJson = bodyAsJsonObject.getAsJsonArray("schemas");
551 for (final JsonElement moduleReferenceAsJson : moduleReferencesAsJson) {
552 final ModuleReference moduleReference = toModuleReference((JsonObject) moduleReferenceAsJson);
553 moduleReferences.add(moduleReference);
555 return moduleReferences;
558 private static ModuleReference toModuleReference(final JsonObject moduleReferenceAsJson) {
559 final ModuleReference moduleReference = new ModuleReference();
560 moduleReference.setModuleName(moduleReferenceAsJson.get("moduleName").getAsString());
561 moduleReference.setRevision(moduleReferenceAsJson.get(REVISION).getAsString());
562 return moduleReference;