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 static org.onap.cps.exceptions.CpsExceptionBuilder.duplicateSchemaSetException;
24 import static org.onap.cps.exceptions.CpsExceptionBuilder.invalidDataspaceException;
26 import com.google.common.collect.ImmutableSet;
27 import java.util.List;
30 import java.util.stream.Collectors;
31 import javax.transaction.Transactional;
32 import org.onap.cps.spi.ModelPersistenceService;
33 import org.onap.cps.spi.entities.Dataspace;
34 import org.onap.cps.spi.entities.SchemaSet;
35 import org.onap.cps.spi.entities.YangResource;
36 import org.onap.cps.spi.repository.DataspaceRepository;
37 import org.onap.cps.spi.repository.SchemaSetRepository;
38 import org.onap.cps.spi.repository.YangResourceRepository;
39 import org.springframework.beans.factory.annotation.Autowired;
40 import org.springframework.dao.DataIntegrityViolationException;
41 import org.springframework.stereotype.Component;
42 import org.springframework.util.DigestUtils;
45 public class ModelPersistenceServiceImpl implements ModelPersistenceService {
48 private YangResourceRepository yangResourceRepository;
51 private SchemaSetRepository schemaSetRepository;
54 private DataspaceRepository dataspaceRepository;
57 public void storeModule(final String namespace, final String moduleContent, final String revision,
58 final String dataspaceName) {
59 // TODO this method should be removed as obsolete.
60 // Modules to be processed within schema sets only.
65 public void storeSchemaSet(final String dataspaceName, final String schemaSetName,
66 final Set<String> yangResourcesAsStrings) {
68 final Dataspace dataspace = dataspaceRepository.findByName(dataspaceName)
69 .orElseThrow(() -> invalidDataspaceException(dataspaceName));
71 final Set<YangResource> yangResources = synchronizeYangResources(yangResourcesAsStrings);
72 final SchemaSet schemaSet = new SchemaSet();
73 schemaSet.setName(schemaSetName);
74 schemaSet.setDataspace(dataspace);
75 schemaSet.setYangResources(yangResources);
77 schemaSetRepository.save(schemaSet);
78 } catch (final DataIntegrityViolationException e) {
79 throw duplicateSchemaSetException(dataspaceName, schemaSetName);
83 private Set<YangResource> synchronizeYangResources(final Set<String> yangResourcesAsStrings) {
84 final Map<String, String> checksumToContentMap = yangResourcesAsStrings.stream()
85 .collect(Collectors.toMap(
86 content -> DigestUtils.md5DigestAsHex(content.getBytes()),
90 final List<YangResource> existingYangResources =
91 yangResourceRepository.findAllByChecksumIn(checksumToContentMap.keySet());
92 existingYangResources.forEach(yangFile -> checksumToContentMap.remove(yangFile.getChecksum()));
94 final List<YangResource> newYangResources = checksumToContentMap.entrySet().stream()
96 final YangResource yangResource = new YangResource();
97 yangResource.setChecksum(entry.getKey());
98 yangResource.setContent(entry.getValue());
100 }).collect(Collectors.toList());
101 if (!newYangResources.isEmpty()) {
102 yangResourceRepository.saveAll(newYangResources);
105 return ImmutableSet.<YangResource>builder()
106 .addAll(existingYangResources)
107 .addAll(newYangResources)