2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2022 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.ncmp.api.inventory.sync;
23 import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME;
25 import java.util.Collection;
26 import java.util.HashMap;
28 import java.util.stream.Collectors;
29 import lombok.RequiredArgsConstructor;
30 import lombok.extern.slf4j.Slf4j;
31 import org.onap.cps.api.CpsAdminService;
32 import org.onap.cps.api.CpsModuleService;
33 import org.onap.cps.ncmp.api.impl.operations.DmiModelOperations;
34 import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
35 import org.onap.cps.spi.CascadeDeleteAllowed;
36 import org.onap.cps.spi.exceptions.SchemaSetNotFoundException;
37 import org.onap.cps.spi.model.ModuleReference;
38 import org.springframework.stereotype.Service;
42 @RequiredArgsConstructor
43 public class ModuleSyncService {
45 private final DmiModelOperations dmiModelOperations;
46 private final CpsModuleService cpsModuleService;
48 private final CpsAdminService cpsAdminService;
51 * This method registers a cm handle and initiates modules sync.
53 * @param yangModelCmHandle the yang model of cm handle.
55 public void syncAndCreateSchemaSetAndAnchor(final YangModelCmHandle yangModelCmHandle) {
57 final Collection<ModuleReference> moduleReferencesFromCmHandle =
58 dmiModelOperations.getModuleReferences(yangModelCmHandle);
60 final Collection<ModuleReference> identifiedNewModuleReferencesFromCmHandle = cpsModuleService
61 .identifyNewModuleReferences(moduleReferencesFromCmHandle);
63 final Collection<ModuleReference> existingModuleReferencesFromCmHandle =
64 moduleReferencesFromCmHandle.stream().filter(moduleReferenceFromCmHandle ->
65 !identifiedNewModuleReferencesFromCmHandle.contains(moduleReferenceFromCmHandle)
66 ).collect(Collectors.toList());
68 final Map<String, String> newModuleNameToContentMap;
69 if (identifiedNewModuleReferencesFromCmHandle.isEmpty()) {
70 newModuleNameToContentMap = new HashMap<>();
72 newModuleNameToContentMap = dmiModelOperations.getNewYangResourcesFromDmi(yangModelCmHandle,
73 identifiedNewModuleReferencesFromCmHandle);
75 createSchemaSetAndAnchor(yangModelCmHandle, newModuleNameToContentMap, existingModuleReferencesFromCmHandle);
78 private void createSchemaSetAndAnchor(final YangModelCmHandle yangModelCmHandle,
79 final Map<String, String> newModuleNameToContentMap,
80 final Collection<ModuleReference> existingModuleReferencesFromCmHandle) {
81 final String schemaSetAndAnchorName = yangModelCmHandle.getId();
82 cpsModuleService.createSchemaSetFromModules(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, schemaSetAndAnchorName,
83 newModuleNameToContentMap, existingModuleReferencesFromCmHandle);
84 cpsAdminService.createAnchor(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, schemaSetAndAnchorName,
85 schemaSetAndAnchorName);
89 * Deletes the SchemaSet for schema set id if the SchemaSet Exists.
91 * @param schemaSetId the schema set id to be deleted
93 public void deleteSchemaSetIfExists(final String schemaSetId) {
95 cpsModuleService.deleteSchemaSet(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, schemaSetId,
96 CascadeDeleteAllowed.CASCADE_DELETE_ALLOWED);
97 log.debug("SchemaSet for {} has been deleted. Ready to be recreated.", schemaSetId);
98 } catch (final SchemaSetNotFoundException e) {
99 log.debug("No SchemaSet for {}. Assuming CmHandle has not been previously Module Synced.", schemaSetId);