1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2020 Nordix Foundation
* Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.spi.impl;
import com.google.common.collect.ImmutableSet;
import java.nio.charset.StandardCharsets;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import javax.transaction.Transactional;
import org.onap.cps.spi.CpsModulePersistenceService;
import org.onap.cps.spi.entities.DataspaceEntity;
import org.onap.cps.spi.entities.SchemaSetEntity;
import org.onap.cps.spi.entities.YangResourceEntity;
import org.onap.cps.spi.exceptions.SchemaSetAlreadyDefinedException;
import org.onap.cps.spi.repository.DataspaceRepository;
import org.onap.cps.spi.repository.SchemaSetRepository;
import org.onap.cps.spi.repository.YangResourceRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.stereotype.Component;
import org.springframework.util.DigestUtils;
@Component
public class CpsModulePersistenceServiceImpl implements CpsModulePersistenceService {
@Autowired
private YangResourceRepository yangResourceRepository;
@Autowired
private SchemaSetRepository schemaSetRepository;
@Autowired
private DataspaceRepository dataspaceRepository;
@Override
@Transactional
public void storeSchemaSet(final String dataspaceName, final String schemaSetName,
final Map<String, String> yangResourcesNameToContentMap) {
final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
final Set<YangResourceEntity> yangResourceEntities = synchronizeYangResources(yangResourcesNameToContentMap);
final SchemaSetEntity schemaSetEntity = new SchemaSetEntity();
schemaSetEntity.setName(schemaSetName);
schemaSetEntity.setDataspace(dataspaceEntity);
schemaSetEntity.setYangResources(yangResourceEntities);
try {
schemaSetRepository.save(schemaSetEntity);
} catch (final DataIntegrityViolationException e) {
throw new SchemaSetAlreadyDefinedException(dataspaceName, schemaSetName, e);
}
}
private Set<YangResourceEntity> synchronizeYangResources(final Map<String, String> yangResourcesNameToContentMap) {
final Map<String, YangResourceEntity> checksumToEntityMap = yangResourcesNameToContentMap.entrySet().stream()
.map(entry -> {
final String checksum = DigestUtils.md5DigestAsHex(entry.getValue().getBytes(StandardCharsets.UTF_8));
final YangResourceEntity yangResourceEntity = new YangResourceEntity();
yangResourceEntity.setName(entry.getKey());
yangResourceEntity.setContent(entry.getValue());
yangResourceEntity.setChecksum(checksum);
return yangResourceEntity;
})
.collect(Collectors.toMap(
YangResourceEntity::getChecksum,
entity -> entity
));
final List<YangResourceEntity> existingYangResourceEntities =
yangResourceRepository.findAllByChecksumIn(checksumToEntityMap.keySet());
existingYangResourceEntities.forEach(yangFile -> checksumToEntityMap.remove(yangFile.getChecksum()));
final Collection<YangResourceEntity> newYangResourceEntities = checksumToEntityMap.values();
if (!newYangResourceEntities.isEmpty()) {
yangResourceRepository.saveAll(newYangResourceEntities);
}
return ImmutableSet.<YangResourceEntity>builder()
.addAll(existingYangResourceEntities)
.addAll(newYangResourceEntities)
.build();
}
@Override
public Map<String, String> getYangSchemaResources(final String dataspaceName, final String schemaSetName) {
final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
final SchemaSetEntity schemaSetEntity =
schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
return schemaSetEntity.getYangResources().stream().collect(
Collectors.toMap(YangResourceEntity::getName, YangResourceEntity::getContent));
}
}
|