2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2021 Nordix Foundation.
4 * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.models.provider.impl;
24 import static org.assertj.core.api.Assertions.assertThatCode;
25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
26 import static org.junit.Assert.assertEquals;
27 import static org.junit.Assert.assertTrue;
30 import java.util.concurrent.CountDownLatch;
31 import java.util.concurrent.TimeUnit;
32 import org.junit.After;
33 import org.junit.Before;
34 import org.junit.Test;
35 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
36 import org.onap.policy.common.utils.resources.ResourceUtils;
37 import org.onap.policy.models.base.PfModelException;
38 import org.onap.policy.models.provider.PolicyModelsProvider;
39 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
40 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
41 import org.onap.policy.models.tosca.authorative.concepts.ToscaEntityKey;
42 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
43 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
46 * Test persistence of monitoring policies to and from the database.
48 * @author Liam Fallon (liam.fallon@est.tech)
50 public class PolicyTypePersistenceTest {
51 private YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
52 private PolicyModelsProvider databaseProvider;
55 * Initialize provider.
57 * @throws PfModelException on exceptions in the tests
60 public void setupParameters() throws PfModelException {
61 // H2, use "org.mariadb.jdbc.Driver" and "jdbc:mariadb://localhost:3306/policy" for locally installed MariaDB
63 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
65 if (System.getProperty("USE-MARIADB") != null) {
66 parameters.setDatabaseDriver("org.mariadb.jdbc.Driver");
67 parameters.setDatabaseUrl("jdbc:mariadb://localhost:3306/policy");
69 parameters.setDatabaseDriver("org.h2.Driver");
70 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
73 parameters.setDatabaseUser("policy");
74 parameters.setDatabasePassword("P01icY");
75 parameters.setPersistenceUnit("ToscaConceptTest");
77 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
81 public void teardown() throws Exception {
82 databaseProvider.close();
86 public void testPolicyTypePersistence() throws Exception {
87 Set<String> policyTypeDirectoryContents = ResourceUtils.getDirectoryContents("policytypes");
89 ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate();
91 for (String policyTypeFilePath : policyTypeDirectoryContents) {
92 String policyTypeString = ResourceUtils.getResourceAsString(policyTypeFilePath);
94 ToscaServiceTemplate foundPolicyTypeSt =
95 yamlTranslator.fromYaml(policyTypeString, ToscaServiceTemplate.class);
97 serviceTemplate.setDerivedFrom(foundPolicyTypeSt.getDerivedFrom());
98 serviceTemplate.setDescription(foundPolicyTypeSt.getDescription());
99 serviceTemplate.setMetadata(foundPolicyTypeSt.getMetadata());
100 serviceTemplate.setName(foundPolicyTypeSt.getName());
101 serviceTemplate.setToscaDefinitionsVersion(foundPolicyTypeSt.getToscaDefinitionsVersion());
102 serviceTemplate.setToscaTopologyTemplate(foundPolicyTypeSt.getToscaTopologyTemplate());
103 serviceTemplate.setVersion(foundPolicyTypeSt.getVersion());
105 if (foundPolicyTypeSt.getDataTypes() != null) {
106 if (serviceTemplate.getDataTypes() == null) {
107 serviceTemplate.setDataTypes(foundPolicyTypeSt.getDataTypes());
109 serviceTemplate.getDataTypes().putAll(foundPolicyTypeSt.getDataTypes());
113 if (serviceTemplate.getPolicyTypes() == null) {
114 serviceTemplate.setPolicyTypes(foundPolicyTypeSt.getPolicyTypes());
116 serviceTemplate.getPolicyTypes().putAll(foundPolicyTypeSt.getPolicyTypes());
120 CountDownLatch threadCountDownLatch = new CountDownLatch(10);
122 for (int i = 0; i < 10; i++) {
126 assertThatCode(() -> databaseProvider.createPolicyTypes(serviceTemplate))
127 .doesNotThrowAnyException();
128 threadCountDownLatch.countDown();
133 threadCountDownLatch.await(9, TimeUnit.SECONDS);
135 ToscaEntityKey resourceOptimizationPtKey =
136 new ToscaEntityKey("onap.policies.optimization.resource.OptimizationPolicy", "1.0.0");
138 ToscaServiceTemplate resOptPolicyTypeSt = databaseProvider.getPolicyTypes(resourceOptimizationPtKey.getName(),
139 resourceOptimizationPtKey.getVersion());
141 assertEquals(3, resOptPolicyTypeSt.getPolicyTypesAsMap().size());
142 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(resourceOptimizationPtKey));
144 ToscaEntityKey resourcePtKey = new ToscaEntityKey("onap.policies.optimization.Resource", "1.0.0");
145 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(resourcePtKey));
147 ToscaEntityKey optimizationPtKey = new ToscaEntityKey("onap.policies.Optimization", "1.0.0");
148 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(optimizationPtKey));
150 assertEquals(2, resOptPolicyTypeSt.getDataTypesAsMap().size());
152 deleteUnreferencedPolicyTypes();
154 assertThatThrownBy(() -> {
155 databaseProvider.getPolicyTypes(null, null);
156 }).hasMessageContaining("policy types for null:null do not exist");
159 private void deleteUnreferencedPolicyTypes() throws PfModelException {
160 ToscaServiceTemplate allPolicyTypes = databaseProvider.getPolicyTypes(null, null);
162 boolean deleteFailedDueToReference = false;
164 for (ToscaPolicyType policyType : allPolicyTypes.getPolicyTypes().values()) {
166 ToscaServiceTemplate deletedServiceTemplate =
167 databaseProvider.deletePolicyType(policyType.getName(), policyType.getVersion());
168 assertEquals(1, deletedServiceTemplate.getPolicyTypesAsMap().size());
169 } catch (Exception pfModelRuntimeException) {
170 assertTrue(pfModelRuntimeException.getMessage().contains("is in use, it is referenced in policy type"));
171 deleteFailedDueToReference = true;
175 if (deleteFailedDueToReference) {
176 deleteUnreferencedPolicyTypes();