2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019-2020 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.models.provider.impl;
23 import static org.assertj.core.api.Assertions.assertThatCode;
24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertTrue;
28 import java.util.Base64;
30 import java.util.concurrent.CountDownLatch;
31 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();
65 parameters.setDatabaseDriver("org.h2.Driver");
66 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
67 parameters.setDatabaseUser("policy");
68 parameters.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
69 parameters.setPersistenceUnit("ToscaConceptTest");
71 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
75 public void teardown() throws Exception {
76 databaseProvider.close();
80 public void testPolicyTypePersistence() throws Exception {
81 Set<String> policyTypeDirectoryContents = ResourceUtils.getDirectoryContents("policytypes");
83 ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate();
85 for (String policyTypeFilePath : policyTypeDirectoryContents) {
86 String policyTypeString = ResourceUtils.getResourceAsString(policyTypeFilePath);
88 ToscaServiceTemplate foundPolicyTypeSt =
89 yamlTranslator.fromYaml(policyTypeString, ToscaServiceTemplate.class);
91 serviceTemplate.setDerivedFrom(foundPolicyTypeSt.getDerivedFrom());
92 serviceTemplate.setDescription(foundPolicyTypeSt.getDescription());
93 serviceTemplate.setMetadata(foundPolicyTypeSt.getMetadata());
94 serviceTemplate.setName(foundPolicyTypeSt.getName());
95 serviceTemplate.setToscaDefinitionsVersion(foundPolicyTypeSt.getToscaDefinitionsVersion());
96 serviceTemplate.setToscaTopologyTemplate(foundPolicyTypeSt.getToscaTopologyTemplate());
97 serviceTemplate.setVersion(foundPolicyTypeSt.getVersion());
99 if (foundPolicyTypeSt.getDataTypes() != null) {
100 if (serviceTemplate.getDataTypes() == null) {
101 serviceTemplate.setDataTypes(foundPolicyTypeSt.getDataTypes());
103 serviceTemplate.getDataTypes().putAll(foundPolicyTypeSt.getDataTypes());
107 if (serviceTemplate.getPolicyTypes() == null) {
108 serviceTemplate.setPolicyTypes(foundPolicyTypeSt.getPolicyTypes());
110 serviceTemplate.getPolicyTypes().putAll(foundPolicyTypeSt.getPolicyTypes());
114 CountDownLatch threadCountDownLatch = new CountDownLatch(10);
116 for (int i = 0; i < 10; i++) {
119 assertThatCode(() -> databaseProvider.createPolicyTypes(serviceTemplate))
120 .doesNotThrowAnyException();
121 threadCountDownLatch.countDown();
126 threadCountDownLatch.await(9, TimeUnit.SECONDS);
128 ToscaEntityKey resourceOptimizationPtKey =
129 new ToscaEntityKey("onap.policies.optimization.resource.OptimizationPolicy", "1.0.0");
131 ToscaServiceTemplate resOptPolicyTypeSt = databaseProvider.getPolicyTypes(resourceOptimizationPtKey.getName(),
132 resourceOptimizationPtKey.getVersion());
134 assertEquals(3, resOptPolicyTypeSt.getPolicyTypesAsMap().size());
135 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(resourceOptimizationPtKey));
137 ToscaEntityKey resourcePtKey = new ToscaEntityKey("onap.policies.optimization.Resource", "1.0.0");
138 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(resourcePtKey));
140 ToscaEntityKey optimizationPtKey = new ToscaEntityKey("onap.policies.Optimization", "1.0.0");
141 assertTrue(resOptPolicyTypeSt.getPolicyTypesAsMap().containsKey(optimizationPtKey));
143 assertEquals(2, resOptPolicyTypeSt.getDataTypesAsMap().size());
145 deleteUnreferencedPolicyTypes();
147 assertThatThrownBy(() -> {
148 databaseProvider.getPolicyTypes(null, null);
149 }).hasMessageContaining("policy types for null:null do not exist");
152 private void deleteUnreferencedPolicyTypes() throws PfModelException {
153 ToscaServiceTemplate allPolicyTypes = databaseProvider.getPolicyTypes(null, null);
155 boolean deleteFailedDueToReference = false;
157 for (ToscaPolicyType policyType : allPolicyTypes.getPolicyTypes().values()) {
159 ToscaServiceTemplate deletedServiceTemplate =
160 databaseProvider.deletePolicyType(policyType.getName(), policyType.getVersion());
161 assertEquals(1, deletedServiceTemplate.getPolicyTypesAsMap().size());
162 } catch (Exception pfModelRuntimeException) {
163 assertTrue(pfModelRuntimeException.getMessage().contains("is in use, it is referenced in policy type"));
164 deleteFailedDueToReference = true;
168 if (deleteFailedDueToReference) {
169 deleteUnreferencedPolicyTypes();