2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2021 Nordix Foundation.
4 * Modifications Copyright (C) 2019-2021 AT&T Intellectual Property. All rights reserved.
5 * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
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.policy.models.provider.impl;
25 import java.util.Collection;
26 import java.util.Date;
27 import java.util.List;
28 import javax.ws.rs.core.Response;
29 import lombok.NonNull;
30 import org.onap.policy.models.base.PfModelException;
31 import org.onap.policy.models.base.PfModelRuntimeException;
32 import org.onap.policy.models.pdp.concepts.Pdp;
33 import org.onap.policy.models.pdp.concepts.PdpGroup;
34 import org.onap.policy.models.pdp.concepts.PdpGroupFilter;
35 import org.onap.policy.models.pdp.concepts.PdpPolicyStatus;
36 import org.onap.policy.models.pdp.concepts.PdpStatistics;
37 import org.onap.policy.models.pdp.concepts.PdpSubGroup;
38 import org.onap.policy.models.pdp.persistence.provider.PdpProvider;
39 import org.onap.policy.models.pdp.persistence.provider.PdpStatisticsProvider;
40 import org.onap.policy.models.provider.PolicyModelsProvider;
41 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
42 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
43 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifierOptVersion;
44 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityFilter;
45 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
46 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
47 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
48 import org.onap.policy.models.tosca.authorative.concepts.ToscaTypedEntityFilter;
49 import org.onap.policy.models.tosca.authorative.provider.AuthorativeToscaProvider;
52 * This class provides an implementation of the Policy Models Provider for the ONAP Policy Framework that works towards
53 * a relational database.
55 * @author Liam Fallon (liam.fallon@est.tech)
57 public class DatabasePolicyModelsProviderImpl extends AbstractModelsProvider implements PolicyModelsProvider {
59 * Constructor that takes the parameters.
61 * @param parameters the parameters for the provider
63 public DatabasePolicyModelsProviderImpl(@NonNull final PolicyModelsProviderParameters parameters) {
68 public List<ToscaServiceTemplate> getServiceTemplateList(final String name, final String version)
69 throws PfModelException {
71 return new AuthorativeToscaProvider().getServiceTemplateList(getPfDao(), name, version);
76 public List<ToscaServiceTemplate> getFilteredServiceTemplateList(
77 @NonNull ToscaEntityFilter<ToscaServiceTemplate> filter) throws PfModelException {
79 return new AuthorativeToscaProvider().getFilteredServiceTemplateList(getPfDao(), filter);
83 public ToscaServiceTemplate createServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate)
84 throws PfModelException {
86 return new AuthorativeToscaProvider().createServiceTemplate(getPfDao(), serviceTemplate);
90 public ToscaServiceTemplate updateServiceTemplate(@NonNull final ToscaServiceTemplate serviceTemplate)
91 throws PfModelException {
93 return new AuthorativeToscaProvider().updateServiceTemplate(getPfDao(), serviceTemplate);
97 public ToscaServiceTemplate deleteServiceTemplate(@NonNull final String name, @NonNull final String version)
98 throws PfModelException {
101 return new AuthorativeToscaProvider().deleteServiceTemplate(getPfDao(), name, version);
105 public ToscaServiceTemplate getPolicyTypes(final String name, final String version) throws PfModelException {
107 return new AuthorativeToscaProvider().getPolicyTypes(getPfDao(), name, version);
111 public List<ToscaPolicyType> getPolicyTypeList(final String name, final String version) throws PfModelException {
113 return new AuthorativeToscaProvider().getPolicyTypeList(getPfDao(), name, version);
117 public ToscaServiceTemplate getFilteredPolicyTypes(@NonNull ToscaEntityFilter<ToscaPolicyType> filter)
118 throws PfModelException {
120 return new AuthorativeToscaProvider().getFilteredPolicyTypes(getPfDao(), filter);
124 public List<ToscaPolicyType> getFilteredPolicyTypeList(@NonNull ToscaEntityFilter<ToscaPolicyType> filter)
125 throws PfModelException {
127 return new AuthorativeToscaProvider().getFilteredPolicyTypeList(getPfDao(), filter);
131 public ToscaServiceTemplate createPolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate)
132 throws PfModelException {
134 return new AuthorativeToscaProvider().createPolicyTypes(getPfDao(), serviceTemplate);
138 public ToscaServiceTemplate updatePolicyTypes(@NonNull final ToscaServiceTemplate serviceTemplate)
139 throws PfModelException {
141 return new AuthorativeToscaProvider().updatePolicyTypes(getPfDao(), serviceTemplate);
145 public ToscaServiceTemplate deletePolicyType(@NonNull final String name, @NonNull final String version)
146 throws PfModelException {
149 ToscaConceptIdentifier policyTypeIdentifier = new ToscaConceptIdentifier(name, version);
150 assertPolicyTypeNotSupportedInPdpGroup(policyTypeIdentifier);
152 return new AuthorativeToscaProvider().deletePolicyType(getPfDao(), name, version);
156 public ToscaServiceTemplate getPolicies(final String name, final String version) throws PfModelException {
158 return new AuthorativeToscaProvider().getPolicies(getPfDao(), name, version);
162 public List<ToscaPolicy> getPolicyList(final String name, final String version) throws PfModelException {
164 return new AuthorativeToscaProvider().getPolicyList(getPfDao(), name, version);
168 public ToscaServiceTemplate getFilteredPolicies(@NonNull ToscaTypedEntityFilter<ToscaPolicy> filter)
169 throws PfModelException {
171 return new AuthorativeToscaProvider().getFilteredPolicies(getPfDao(), filter);
175 public List<ToscaPolicy> getFilteredPolicyList(@NonNull ToscaTypedEntityFilter<ToscaPolicy> filter)
176 throws PfModelException {
178 return new AuthorativeToscaProvider().getFilteredPolicyList(getPfDao(), filter);
182 public ToscaServiceTemplate createPolicies(@NonNull final ToscaServiceTemplate serviceTemplate)
183 throws PfModelException {
185 return new AuthorativeToscaProvider().createPolicies(getPfDao(), serviceTemplate);
189 public ToscaServiceTemplate updatePolicies(@NonNull final ToscaServiceTemplate serviceTemplate)
190 throws PfModelException {
192 return new AuthorativeToscaProvider().updatePolicies(getPfDao(), serviceTemplate);
196 public ToscaServiceTemplate deletePolicy(@NonNull final String name, @NonNull final String version)
197 throws PfModelException {
200 ToscaConceptIdentifier policyIdentifier = new ToscaConceptIdentifier(name, version);
201 assertPolicyNotDeployedInPdpGroup(policyIdentifier);
203 return new AuthorativeToscaProvider().deletePolicy(getPfDao(), name, version);
207 public List<PdpGroup> getPdpGroups(final String name) throws PfModelException {
209 return new PdpProvider().getPdpGroups(getPfDao(), name);
213 public List<PdpGroup> getFilteredPdpGroups(@NonNull PdpGroupFilter filter) throws PfModelException {
215 return new PdpProvider().getFilteredPdpGroups(getPfDao(), filter);
219 public List<PdpGroup> createPdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException {
221 return new PdpProvider().createPdpGroups(getPfDao(), pdpGroups);
225 public List<PdpGroup> updatePdpGroups(@NonNull final List<PdpGroup> pdpGroups) throws PfModelException {
227 return new PdpProvider().updatePdpGroups(getPfDao(), pdpGroups);
231 public void updatePdpSubGroup(@NonNull final String pdpGroupName, @NonNull final PdpSubGroup pdpSubGroup)
232 throws PfModelException {
234 new PdpProvider().updatePdpSubGroup(getPfDao(), pdpGroupName, pdpSubGroup);
238 public void updatePdp(@NonNull String pdpGroupName, @NonNull String pdpSubGroup, @NonNull Pdp pdp)
239 throws PfModelException {
240 new PdpProvider().updatePdp(getPfDao(), pdpGroupName, pdpSubGroup, pdp);
244 public PdpGroup deletePdpGroup(@NonNull final String name) throws PfModelException {
246 return new PdpProvider().deletePdpGroup(getPfDao(), name);
250 public List<PdpStatistics> getPdpStatistics(final String name, final Date timestamp) throws PfModelException {
252 return new PdpStatisticsProvider().getPdpStatistics(getPfDao(), name, timestamp);
256 public List<PdpStatistics> getFilteredPdpStatistics(final String name, @NonNull final String pdpGroupName,
257 final String pdpSubGroup, final Date startTimeStamp, final Date endTimeStamp, final String sortOrder,
258 final int getRecordNum) throws PfModelException {
260 return new PdpStatisticsProvider().getFilteredPdpStatistics(getPfDao(), name, pdpGroupName, pdpSubGroup,
261 startTimeStamp, endTimeStamp, sortOrder, getRecordNum);
265 public List<PdpStatistics> createPdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList)
266 throws PfModelException {
268 return new PdpStatisticsProvider().createPdpStatistics(getPfDao(), pdpStatisticsList);
272 public List<PdpStatistics> updatePdpStatistics(@NonNull final List<PdpStatistics> pdpStatisticsList)
273 throws PfModelException {
275 return new PdpStatisticsProvider().updatePdpStatistics(getPfDao(), pdpStatisticsList);
279 public List<PdpStatistics> deletePdpStatistics(@NonNull final String name, final Date timestamp)
280 throws PfModelException {
282 return new PdpStatisticsProvider().deletePdpStatistics(getPfDao(), name, timestamp);
286 public List<PdpPolicyStatus> getAllPolicyStatus() throws PfModelException {
288 return new PdpProvider().getAllPolicyStatus(getPfDao());
292 public List<PdpPolicyStatus> getAllPolicyStatus(@NonNull ToscaConceptIdentifierOptVersion policy)
293 throws PfModelException {
295 return new PdpProvider().getAllPolicyStatus(getPfDao(), policy);
299 public List<PdpPolicyStatus> getGroupPolicyStatus(@NonNull String groupName) throws PfModelException {
301 return new PdpProvider().getGroupPolicyStatus(getPfDao(), groupName);
305 public void cudPolicyStatus(Collection<PdpPolicyStatus> createObjs, Collection<PdpPolicyStatus> updateObjs,
306 Collection<PdpPolicyStatus> deleteObjs) {
308 new PdpProvider().cudPolicyStatus(getPfDao(), createObjs, updateObjs, deleteObjs);
312 * Check if the model provider is initialized.
314 private void assertInitialized() {
315 if (getPfDao() == null) {
316 String errorMessage = "policy models provider is not initilaized";
317 throw new PfModelRuntimeException(Response.Status.BAD_REQUEST, errorMessage);
322 * Assert that the policy type is not supported in any PDP group.
324 * @param policyTypeIdentifier the policy type identifier
325 * @throws PfModelException if the policy type is supported in a PDP group
327 private void assertPolicyTypeNotSupportedInPdpGroup(ToscaConceptIdentifier policyTypeIdentifier)
328 throws PfModelException {
329 for (PdpGroup pdpGroup : getPdpGroups(null)) {
330 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
331 if (pdpSubGroup.getSupportedPolicyTypes().contains(policyTypeIdentifier)) {
332 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
333 "policy type is in use, it is referenced in PDP group " + pdpGroup.getName() + " subgroup "
334 + pdpSubGroup.getPdpType());
341 * Assert that the policy is not deployed in a PDP group.
343 * @param policyIdentifier the identifier of the policy
344 * @throws PfModelException thrown if the policy is deployed in a PDP group
346 private void assertPolicyNotDeployedInPdpGroup(final ToscaConceptIdentifier policyIdentifier)
347 throws PfModelException {
348 for (PdpGroup pdpGroup : getPdpGroups(null)) {
349 for (PdpSubGroup pdpSubGroup : pdpGroup.getPdpSubgroups()) {
350 if (pdpSubGroup.getPolicies().contains(policyIdentifier)) {
351 throw new PfModelRuntimeException(Response.Status.NOT_ACCEPTABLE,
352 "policy is in use, it is deployed in PDP group " + pdpGroup.getName() + " subgroup "
353 + pdpSubGroup.getPdpType());