2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation
4 * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * 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.spi.impl;
23 import com.google.common.collect.ImmutableSet;
24 import java.nio.charset.StandardCharsets;
25 import java.util.Collection;
26 import java.util.List;
29 import java.util.stream.Collectors;
30 import javax.transaction.Transactional;
31 import org.onap.cps.spi.CpsAdminPersistenceService;
32 import org.onap.cps.spi.CpsModulePersistenceService;
33 import org.onap.cps.spi.entities.DataspaceEntity;
34 import org.onap.cps.spi.entities.SchemaSetEntity;
35 import org.onap.cps.spi.entities.YangResourceEntity;
36 import org.onap.cps.spi.exceptions.SchemaSetAlreadyDefinedException;
37 import org.onap.cps.spi.model.Anchor;
38 import org.onap.cps.spi.repository.DataspaceRepository;
39 import org.onap.cps.spi.repository.SchemaSetRepository;
40 import org.onap.cps.spi.repository.YangResourceRepository;
41 import org.springframework.beans.factory.annotation.Autowired;
42 import org.springframework.dao.DataIntegrityViolationException;
43 import org.springframework.stereotype.Component;
44 import org.springframework.util.DigestUtils;
47 public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceService {
50 private YangResourceRepository yangResourceRepository;
53 private SchemaSetRepository schemaSetRepository;
56 private DataspaceRepository dataspaceRepository;
59 private CpsAdminPersistenceService cpsAdminPersistenceService;
63 public void storeSchemaSet(final String dataspaceName, final String schemaSetName,
64 final Map<String, String> yangResourcesNameToContentMap) {
66 final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
67 final Set<YangResourceEntity> yangResourceEntities = synchronizeYangResources(yangResourcesNameToContentMap);
68 final SchemaSetEntity schemaSetEntity = new SchemaSetEntity();
69 schemaSetEntity.setName(schemaSetName);
70 schemaSetEntity.setDataspace(dataspaceEntity);
71 schemaSetEntity.setYangResources(yangResourceEntities);
73 schemaSetRepository.save(schemaSetEntity);
74 } catch (final DataIntegrityViolationException e) {
75 throw new SchemaSetAlreadyDefinedException(dataspaceName, schemaSetName, e);
79 private Set<YangResourceEntity> synchronizeYangResources(final Map<String, String> yangResourcesNameToContentMap) {
80 final Map<String, YangResourceEntity> checksumToEntityMap = yangResourcesNameToContentMap.entrySet().stream()
82 final String checksum = DigestUtils.md5DigestAsHex(entry.getValue().getBytes(StandardCharsets.UTF_8));
83 final YangResourceEntity yangResourceEntity = new YangResourceEntity();
84 yangResourceEntity.setName(entry.getKey());
85 yangResourceEntity.setContent(entry.getValue());
86 yangResourceEntity.setChecksum(checksum);
87 return yangResourceEntity;
89 .collect(Collectors.toMap(
90 YangResourceEntity::getChecksum,
94 final List<YangResourceEntity> existingYangResourceEntities =
95 yangResourceRepository.findAllByChecksumIn(checksumToEntityMap.keySet());
96 existingYangResourceEntities.forEach(yangFile -> checksumToEntityMap.remove(yangFile.getChecksum()));
98 final Collection<YangResourceEntity> newYangResourceEntities = checksumToEntityMap.values();
99 if (!newYangResourceEntities.isEmpty()) {
100 yangResourceRepository.saveAll(newYangResourceEntities);
103 return ImmutableSet.<YangResourceEntity>builder()
104 .addAll(existingYangResourceEntities)
105 .addAll(newYangResourceEntities)
110 public Map<String, String> getYangSchemaResources(final String dataspaceName, final String schemaSetName) {
111 final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
112 final SchemaSetEntity schemaSetEntity =
113 schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
114 return schemaSetEntity.getYangResources().stream().collect(
115 Collectors.toMap(YangResourceEntity::getName, YangResourceEntity::getContent));
119 public Map<String, String> getYangSchemaSetResources(final String dataspaceName,
120 final String anchorName) {
121 final Anchor anchor = cpsAdminPersistenceService.getAnchor(dataspaceName, anchorName);
122 return getYangSchemaResources(dataspaceName, anchor.getSchemaSetName());