blob: f09a1a0c463b96c5c2d763a27eb6acb383ba4c77 (
plain)
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
|
/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2022-2023 Nordix Foundation.
* ================================================================================
* 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.repository;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.StringJoiner;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import javax.persistence.Query;
import lombok.extern.slf4j.Slf4j;
import org.hibernate.type.StandardBasicTypes;
import org.onap.cps.spi.model.ModuleReference;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
@Slf4j
@Repository
public class YangResourceNativeRepositoryImpl implements YangResourceNativeRepository {
@PersistenceContext
private EntityManager entityManager;
@Override
@Transactional
public List<Integer> getResourceIdsByModuleReferences(final Collection<ModuleReference> moduleReferences) {
if (moduleReferences.isEmpty()) {
return Collections.emptyList();
}
final Query query = entityManager.createNativeQuery(getCombinedSelectSqlQuery(moduleReferences))
.unwrap(org.hibernate.query.NativeQuery.class)
.addScalar("id", StandardBasicTypes.INTEGER);
final List<Integer> yangResourceIds = query.getResultList();
if (yangResourceIds.size() != moduleReferences.size()) {
log.warn("ModuleReferences size : {} and QueryResult size : {}", moduleReferences.size(),
yangResourceIds.size());
}
return yangResourceIds;
}
private String getCombinedSelectSqlQuery(final Collection<ModuleReference> moduleReferences) {
final StringJoiner sqlQueryJoiner = new StringJoiner(" UNION ALL ");
moduleReferences.forEach(moduleReference ->
sqlQueryJoiner.add(String.format("SELECT id FROM yang_resource WHERE module_name='%s' and revision='%s'",
moduleReference.getModuleName(),
moduleReference.getRevision()))
);
return sqlQueryJoiner.toString();
}
}
|
