2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2021,2023 Nordix Foundation.
4 * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
5 * Modifications Copyright (C) 2021 AT&T Intellectual Property. 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 static org.assertj.core.api.Assertions.assertThatCode;
26 import static org.assertj.core.api.Assertions.assertThatThrownBy;
27 import static org.junit.Assert.assertEquals;
28 import static org.junit.Assert.assertTrue;
31 import java.util.concurrent.CountDownLatch;
32 import java.util.concurrent.TimeUnit;
33 import org.junit.After;
34 import org.junit.Before;
35 import org.junit.Test;
36 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
37 import org.onap.policy.common.utils.resources.ResourceUtils;
38 import org.onap.policy.models.base.PfModelException;
39 import org.onap.policy.models.provider.PolicyModelsProvider;
40 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
41 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
42 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityKey;
43 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
44 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
47 * Test persistence of monitoring policies to and from the database.
49 * @author Liam Fallon (liam.fallon@est.tech)
51 public class PolicyTypePersistenceTest {
52 private YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
53 private PolicyModelsProvider databaseProvider;
56 * Initialize provider.
58 * @throws PfModelException on exceptions in the tests
61 public void setupParameters() throws PfModelException {
62 // H2, use "org.mariadb.jdbc.Driver" and "jdbc:mariadb://localhost:3306/policy" for locally installed MariaDB
64 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
66 if (System.getProperty("USE-MARIADB") != null) {
67 parameters.setDatabaseDriver("org.mariadb.jdbc.Driver");
68 parameters.setDatabaseUrl("jdbc:mariadb://localhost:3306/policy");
69 parameters.setDatabaseType("org.hibernate.dialect.MariaDBDialect");
71 parameters.setDatabaseDriver("org.h2.Driver");
72 parameters.setDatabaseUrl("jdbc:h2:mem:PolicyToscaPersistenceTest");
73 parameters.setDatabaseType("org.hibernate.dialect.H2Dialect");
76 parameters.setDatabaseUser("policy");
77 parameters.setDatabasePassword("P01icY");
78 parameters.setPersistenceUnit("ToscaConceptTest");
80 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
84 public void teardown() throws Exception {
85 databaseProvider.close();
89 public void testPolicyTypePersistence() throws Exception {
90 Set<String> policyTypeDirectoryContents = ResourceUtils.getDirectoryContents("policytypes");
92 ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate();
94 for (String policyTypeFilePath : policyTypeDirectoryContents) {
95 String policyTypeString = ResourceUtils.getResourceAsString(policyTypeFilePath);
97 ToscaServiceTemplate foundPolicyTypeSt =
98 yamlTranslator.fromYaml(policyTypeString, ToscaServiceTemplate.class);
100 serviceTemplate.setDerivedFrom(foundPolicyTypeSt.getDerivedFrom());
101 serviceTemplate.setDescription(foundPolicyTypeSt.getDescription());
102 serviceTemplate.setMetadata(foundPolicyTypeSt.getMetadata());
103 serviceTemplate.setName(foundPolicyTypeSt.getName());
104 serviceTemplate.setToscaDefinitionsVersion(foundPolicyTypeSt.getToscaDefinitionsVersion());
105 serviceTemplate.setToscaTopologyTemplate(foundPolicyTypeSt.getToscaTopologyTemplate());
106 serviceTemplate.setVersion(foundPolicyTypeSt.getVersion());
108 if (foundPolicyTypeSt.getDataTypes() != null) {
109 if (serviceTemplate.getDataTypes() == null) {
110 serviceTemplate.setDataTypes(foundPolicyTypeSt.getDataTypes());
112 serviceTemplate.getDataTypes().putAll(foundPolicyTypeSt.getDataTypes());
116 if (serviceTemplate.getPolicyTypes() == null) {
117 serviceTemplate.setPolicyTypes(foundPolicyTypeSt.getPolicyTypes());
119 serviceTemplate.getPolicyTypes().putAll(foundPolicyTypeSt.getPolicyTypes());
123 CountDownLatch threadCountDownLatch = new CountDownLatch(10);
125 for (int i = 0; i < 10; i++) {
129 assertThatCode(() -> databaseProvider.createPolicyTypes(serviceTemplate))
130 .doesNotThrowAnyException();
131 threadCountDownLatch.countDown();
136 threadCountDownLatch.await(9, TimeUnit.SECONDS);
138 ToscaEntityKey resourceOptimizationPtKey =
139 new ToscaEntityKey("onap.policies.optimization.resource.OptimizationPolicy", "1.0.0");
141 ToscaServiceTemplate resOptPolicyTypeSt = databaseProvider.getPolicyTypes(resourceOptimizationPtKey.getName(),
142 resourceOptimizationPtKey.getVersion());
144 assertEquals(3, resOptPolicyTypeSt.getPolicyTypesAsMap().size());
145 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(resourceOptimizationPtKey));
147 ToscaEntityKey resourcePtKey = new ToscaEntityKey("onap.policies.optimization.Resource", "1.0.0");
148 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(resourcePtKey));
150 ToscaEntityKey optimizationPtKey = new ToscaEntityKey("onap.policies.Optimization", "1.0.0");
151 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(optimizationPtKey));
153 assertEquals(2, resOptPolicyTypeSt.getDataTypesAsMap().size());
155 deleteUnreferencedPolicyTypes();
157 assertThatThrownBy(() -> {
158 databaseProvider.getPolicyTypes(null, null);
159 }).hasMessageContaining("policy types for null:null do not exist");
162 private void deleteUnreferencedPolicyTypes() throws PfModelException {
163 ToscaServiceTemplate allPolicyTypes = databaseProvider.getPolicyTypes(null, null);
165 boolean deleteFailedDueToReference = false;
167 for (ToscaPolicyType policyType : allPolicyTypes.getPolicyTypes().values()) {
169 ToscaServiceTemplate deletedServiceTemplate =
170 databaseProvider.deletePolicyType(policyType.getName(), policyType.getVersion());
171 assertEquals(1, deletedServiceTemplate.getPolicyTypesAsMap().size());
172 } catch (Exception pfModelRuntimeException) {
173 assertTrue(pfModelRuntimeException.getMessage().contains("is in use, it is referenced in policy type"));
174 deleteFailedDueToReference = true;
178 if (deleteFailedDueToReference) {
179 deleteUnreferencedPolicyTypes();