2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation.
4 * Modifications Copyright (C) 2020 Bell Canada.
5 * Modifications Copyright (C) 2021 Pantheon.tech
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.cps.spi.impl;
25 import java.util.Collection;
26 import java.util.List;
28 import java.util.stream.Collectors;
29 import javax.transaction.Transactional;
30 import org.onap.cps.spi.CpsAdminPersistenceService;
31 import org.onap.cps.spi.entities.AnchorEntity;
32 import org.onap.cps.spi.entities.DataspaceEntity;
33 import org.onap.cps.spi.entities.YangResourceModuleReference;
34 import org.onap.cps.spi.exceptions.AlreadyDefinedException;
35 import org.onap.cps.spi.exceptions.ModuleNamesNotFoundException;
36 import org.onap.cps.spi.model.Anchor;
37 import org.onap.cps.spi.repository.AnchorRepository;
38 import org.onap.cps.spi.repository.DataspaceRepository;
39 import org.onap.cps.spi.repository.FragmentRepository;
40 import org.onap.cps.spi.repository.SchemaSetRepository;
41 import org.onap.cps.spi.repository.YangResourceRepository;
42 import org.springframework.beans.factory.annotation.Autowired;
43 import org.springframework.dao.DataIntegrityViolationException;
44 import org.springframework.stereotype.Component;
47 public class CpsAdminPersistenceServiceImpl implements CpsAdminPersistenceService {
50 private DataspaceRepository dataspaceRepository;
53 private AnchorRepository anchorRepository;
56 private SchemaSetRepository schemaSetRepository;
59 private FragmentRepository fragmentRepository;
62 private YangResourceRepository yangResourceRepository;
65 public void createDataspace(final String dataspaceName) {
67 dataspaceRepository.save(new DataspaceEntity(dataspaceName));
68 } catch (final DataIntegrityViolationException e) {
69 throw AlreadyDefinedException.forDataspace(dataspaceName, e);
74 public void createAnchor(final String dataspaceName, final String schemaSetName, final String anchorName) {
75 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
76 final var schemaSetEntity =
77 schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
78 final var anchorEntity = AnchorEntity.builder()
80 .dataspace(dataspaceEntity)
81 .schemaSet(schemaSetEntity)
84 anchorRepository.save(anchorEntity);
85 } catch (final DataIntegrityViolationException e) {
86 throw AlreadyDefinedException.forAnchor(anchorName, dataspaceName, e);
91 public Collection<Anchor> getAnchors(final String dataspaceName) {
92 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
93 final Collection<AnchorEntity> anchorEntities = anchorRepository.findAllByDataspace(dataspaceEntity);
94 return anchorEntities.stream().map(CpsAdminPersistenceServiceImpl::toAnchor).collect(Collectors.toList());
98 public Collection<Anchor> queryAnchors(final String dataspaceName, final Collection<String> inputModuleNames) {
99 validateDataspaceAndModuleNames(dataspaceName, inputModuleNames);
100 final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
101 final Collection<AnchorEntity> anchorEntities = anchorRepository
102 .getAnchorsByDataspaceIdAndModuleNames(dataspaceEntity.getId(), inputModuleNames, inputModuleNames.size());
103 return anchorEntities.stream().map(CpsAdminPersistenceServiceImpl::toAnchor).collect(Collectors.toSet());
107 public Anchor getAnchor(final String dataspaceName, final String anchorName) {
108 return toAnchor(getAnchorEntity(dataspaceName, anchorName));
113 public void deleteAnchor(final String dataspaceName, final String anchorName) {
114 final var anchorEntity = getAnchorEntity(dataspaceName, anchorName);
115 fragmentRepository.deleteByAnchorIn(Set.of(anchorEntity));
116 anchorRepository.delete(anchorEntity);
119 private AnchorEntity getAnchorEntity(final String dataspaceName, final String anchorName) {
120 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
121 return anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
124 private static Anchor toAnchor(final AnchorEntity anchorEntity) {
125 return Anchor.builder()
126 .name(anchorEntity.getName())
127 .dataspaceName(anchorEntity.getDataspace().getName())
128 .schemaSetName(anchorEntity.getSchemaSet().getName())
132 private void validateDataspaceAndModuleNames(final String dataspaceName,
133 final Collection<String> inputModuleNames) {
134 final Collection<String> retrievedModuleNames =
135 yangResourceRepository.findAllModuleReferences(dataspaceName, inputModuleNames)
136 .stream().map(YangResourceModuleReference::getModuleName)
137 .collect(Collectors.toList());
138 if (retrievedModuleNames.isEmpty()) {
139 dataspaceRepository.getByName(dataspaceName);
141 if (inputModuleNames.size() > retrievedModuleNames.size()) {
142 final List<String> moduleNamesNotFound = inputModuleNames.stream()
143 .filter(moduleName -> !retrievedModuleNames.contains(moduleName))
144 .collect(Collectors.toList());
145 if (!moduleNamesNotFound.isEmpty()) {
146 throw new ModuleNamesNotFoundException(dataspaceName, moduleNamesNotFound);