2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020-2022 Nordix Foundation.
4 * Modifications Copyright (C) 2020-2022 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;
27 import java.util.stream.Collectors;
28 import javax.transaction.Transactional;
29 import lombok.AllArgsConstructor;
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.SchemaSetEntity;
34 import org.onap.cps.spi.entities.YangResourceModuleReference;
35 import org.onap.cps.spi.exceptions.AlreadyDefinedException;
36 import org.onap.cps.spi.exceptions.DataspaceInUseException;
37 import org.onap.cps.spi.exceptions.ModuleNamesNotFoundException;
38 import org.onap.cps.spi.model.Anchor;
39 import org.onap.cps.spi.repository.AnchorRepository;
40 import org.onap.cps.spi.repository.DataspaceRepository;
41 import org.onap.cps.spi.repository.SchemaSetRepository;
42 import org.onap.cps.spi.repository.YangResourceRepository;
43 import org.springframework.dao.DataIntegrityViolationException;
44 import org.springframework.stereotype.Component;
48 public class CpsAdminPersistenceServiceImpl implements CpsAdminPersistenceService {
50 private final DataspaceRepository dataspaceRepository;
51 private final AnchorRepository anchorRepository;
52 private final SchemaSetRepository schemaSetRepository;
53 private final YangResourceRepository yangResourceRepository;
56 public void createDataspace(final String dataspaceName) {
58 dataspaceRepository.save(new DataspaceEntity(dataspaceName));
59 } catch (final DataIntegrityViolationException e) {
60 throw AlreadyDefinedException.forDataspace(dataspaceName, e);
65 public void deleteDataspace(final String dataspaceName) {
66 final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
67 final int numberOfAssociatedAnchors = anchorRepository.countByDataspace(dataspaceEntity);
68 if (numberOfAssociatedAnchors != 0) {
69 throw new DataspaceInUseException(dataspaceName,
70 String.format("Dataspace contains %d anchor(s)", numberOfAssociatedAnchors));
72 final int numberOfAssociatedSchemaSets = schemaSetRepository.countByDataspace(dataspaceEntity);
73 if (numberOfAssociatedSchemaSets != 0) {
74 throw new DataspaceInUseException(dataspaceName,
75 String.format("Dataspace contains %d schemaset(s)", numberOfAssociatedSchemaSets));
77 dataspaceRepository.delete(dataspaceEntity);
81 public void createAnchor(final String dataspaceName, final String schemaSetName, final String anchorName) {
82 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
83 final var schemaSetEntity =
84 schemaSetRepository.getByDataspaceAndName(dataspaceEntity, schemaSetName);
85 final var anchorEntity = AnchorEntity.builder()
87 .dataspace(dataspaceEntity)
88 .schemaSet(schemaSetEntity)
91 anchorRepository.save(anchorEntity);
92 } catch (final DataIntegrityViolationException e) {
93 throw AlreadyDefinedException.forAnchor(anchorName, dataspaceName, e);
98 public Collection<Anchor> getAnchors(final String dataspaceName) {
99 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
100 final Collection<AnchorEntity> anchorEntities = anchorRepository.findAllByDataspace(dataspaceEntity);
101 return anchorEntities.stream().map(CpsAdminPersistenceServiceImpl::toAnchor).collect(Collectors.toSet());
105 public Collection<Anchor> getAnchors(final String dataspaceName, final String schemaSetName) {
106 final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
107 final SchemaSetEntity schemaSetEntity = schemaSetRepository.getByDataspaceAndName(
108 dataspaceEntity, schemaSetName);
109 return anchorRepository.findAllBySchemaSet(schemaSetEntity)
110 .stream().map(CpsAdminPersistenceServiceImpl::toAnchor)
111 .collect(Collectors.toSet());
115 public Collection<Anchor> queryAnchors(final String dataspaceName, final Collection<String> inputModuleNames) {
116 validateDataspaceAndModuleNames(dataspaceName, inputModuleNames);
117 final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
118 final Collection<AnchorEntity> anchorEntities = anchorRepository
119 .getAnchorsByDataspaceIdAndModuleNames(dataspaceEntity.getId(), inputModuleNames, inputModuleNames.size());
120 return anchorEntities.stream().map(CpsAdminPersistenceServiceImpl::toAnchor).collect(Collectors.toSet());
124 public Anchor getAnchor(final String dataspaceName, final String anchorName) {
125 return toAnchor(getAnchorEntity(dataspaceName, anchorName));
130 public void deleteAnchor(final String dataspaceName, final String anchorName) {
131 final var anchorEntity = getAnchorEntity(dataspaceName, anchorName);
132 anchorRepository.delete(anchorEntity);
135 private AnchorEntity getAnchorEntity(final String dataspaceName, final String anchorName) {
136 final var dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
137 return anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
140 private static Anchor toAnchor(final AnchorEntity anchorEntity) {
141 return Anchor.builder()
142 .name(anchorEntity.getName())
143 .dataspaceName(anchorEntity.getDataspace().getName())
144 .schemaSetName(anchorEntity.getSchemaSet().getName())
148 private void validateDataspaceAndModuleNames(final String dataspaceName,
149 final Collection<String> inputModuleNames) {
150 final Collection<String> retrievedModuleReferences =
151 yangResourceRepository.findAllModuleReferencesByDataspaceAndModuleNames(dataspaceName, inputModuleNames)
152 .stream().map(YangResourceModuleReference::getModuleName)
153 .collect(Collectors.toList());
154 if (retrievedModuleReferences.isEmpty()) {
155 verifyDataspaceName(dataspaceName);
157 if (inputModuleNames.size() > retrievedModuleReferences.size()) {
158 final List<String> moduleNamesNotFound = inputModuleNames.stream()
159 .filter(moduleName -> !retrievedModuleReferences.contains(moduleName))
160 .collect(Collectors.toList());
161 if (!moduleNamesNotFound.isEmpty()) {
162 throw new ModuleNamesNotFoundException(dataspaceName, moduleNamesNotFound);
167 private void verifyDataspaceName(final String dataspaceName) {
168 dataspaceRepository.getByName(dataspaceName);