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.exceptions.AlreadyDefinedException;
34 import org.onap.cps.spi.exceptions.ModuleNamesNotFoundException;
35 import org.onap.cps.spi.model.Anchor;
36 import org.onap.cps.spi.repository.AnchorRepository;
37 import org.onap.cps.spi.repository.DataspaceRepository;
38 import org.onap.cps.spi.repository.FragmentRepository;
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;
46 public class CpsAdminPersistenceServiceImpl implements CpsAdminPersistenceService {
49 private DataspaceRepository dataspaceRepository;
52 private AnchorRepository anchorRepository;
55 private SchemaSetRepository schemaSetRepository;
58 private FragmentRepository fragmentRepository;
61 private YangResourceRepository yangResourceRepository;
64 public void createDataspace(final String dataspaceName) {
66 dataspaceRepository.save(new DataspaceEntity(dataspaceName));
67 } catch (final DataIntegrityViolationException e) {
68 throw AlreadyDefinedException.forDataspace(dataspaceName, e);
73 public void createAnchor(final String dataspaceName, final String schemaSetName, final String anchorName) {
74 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
75 final var schemaSetEntity =
76 schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
77 final var anchorEntity = AnchorEntity.builder()
79 .dataspace(dataspaceEntity)
80 .schemaSet(schemaSetEntity)
83 anchorRepository.save(anchorEntity);
84 } catch (final DataIntegrityViolationException e) {
85 throw AlreadyDefinedException.forAnchor(anchorName, dataspaceName, e);
90 public Collection<Anchor> getAnchors(final String dataspaceName) {
91 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
92 final Collection<AnchorEntity> anchorEntities = anchorRepository.findAllByDataspace(dataspaceEntity);
93 return anchorEntities.stream().map(CpsAdminPersistenceServiceImpl::toAnchor).collect(Collectors.toList());
97 public Collection<Anchor> queryAnchors(final String dataspaceName, final Collection<String> inputModuleNames) {
98 validateDataspaceAndModuleNames(dataspaceName, inputModuleNames);
99 final Collection<AnchorEntity> anchorEntities =
100 anchorRepository.getAnchorsByDataspaceNameAndModuleNames(dataspaceName, inputModuleNames);
101 return anchorEntities.stream().map(CpsAdminPersistenceServiceImpl::toAnchor).collect(Collectors.toSet());
105 public Anchor getAnchor(final String dataspaceName, final String anchorName) {
106 return toAnchor(getAnchorEntity(dataspaceName, anchorName));
111 public void deleteAnchor(final String dataspaceName, final String anchorName) {
112 final var anchorEntity = getAnchorEntity(dataspaceName, anchorName);
113 fragmentRepository.deleteByAnchorIn(Set.of(anchorEntity));
114 anchorRepository.delete(anchorEntity);
117 private AnchorEntity getAnchorEntity(final String dataspaceName, final String anchorName) {
118 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
119 return anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
122 private static Anchor toAnchor(final AnchorEntity anchorEntity) {
123 return Anchor.builder()
124 .name(anchorEntity.getName())
125 .dataspaceName(anchorEntity.getDataspace().getName())
126 .schemaSetName(anchorEntity.getSchemaSet().getName())
130 private void validateDataspaceAndModuleNames(final String dataspaceName,
131 final Collection<String> inputModuleNames) {
132 final Collection<String> retrievedModuleNames =
133 yangResourceRepository.findAllModuleReferences(dataspaceName, inputModuleNames)
134 .stream().map(module -> module.getModuleName())
135 .collect(Collectors.toList());
136 if (retrievedModuleNames.isEmpty()) {
137 dataspaceRepository.getByName(dataspaceName);
139 if (inputModuleNames.size() > retrievedModuleNames.size()) {
140 final List<String> moduleNamesNotFound = inputModuleNames.stream()
141 .filter(moduleName -> !retrievedModuleNames.contains(moduleName))
142 .collect(Collectors.toList());
143 if (!moduleNamesNotFound.isEmpty()) {
144 throw new ModuleNamesNotFoundException(dataspaceName, moduleNamesNotFound);