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.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertNotNull;
27 import java.net.URISyntaxException;
28 import java.util.Base64;
29 import java.util.LinkedHashMap;
30 import java.util.List;
33 import java.util.concurrent.CountDownLatch;
34 import java.util.concurrent.TimeUnit;
35 import lombok.NonNull;
36 import org.junit.After;
37 import org.junit.Before;
38 import org.junit.Test;
39 import org.onap.policy.common.utils.coder.CoderException;
40 import org.onap.policy.common.utils.coder.StandardCoder;
41 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
42 import org.onap.policy.common.utils.resources.ResourceUtils;
43 import org.onap.policy.models.base.PfModelException;
44 import org.onap.policy.models.provider.PolicyModelsProvider;
45 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
46 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
47 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
48 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyFilter;
49 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeFilter;
50 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
51 import org.slf4j.Logger;
52 import org.slf4j.LoggerFactory;
55 * Test persistence of monitoring policies to and from the database.
57 * @author Liam Fallon (liam.fallon@est.tech)
59 public class PolicyToscaPersistenceTest {
60 private static final Logger LOGGER = LoggerFactory.getLogger(PolicyToscaPersistenceTest.class);
62 private YamlJsonTranslator yamlJsonTranslator = new YamlJsonTranslator();
63 private StandardCoder standardCoder = new StandardCoder();
65 private PolicyModelsProvider databaseProvider;
68 * Initialize provider.
70 * @throws PfModelException on exceptions in the tests
71 * @throws CoderException on JSON encoding and decoding errors
74 public void setupParameters() throws Exception {
75 // H2, use "org.mariadb.jdbc.Driver" and "jdbc:mariadb://localhost:3306/policy" for locally installed MariaDB
77 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
78 parameters.setDatabaseDriver("org.h2.Driver");
79 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
80 parameters.setDatabaseUser("policy");
81 parameters.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
82 parameters.setPersistenceUnit("ToscaConceptTest");
84 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
90 public void teardown() throws Exception {
91 databaseProvider.close();
95 public void testToscaPolicyPersistence() throws Exception {
96 Set<String> policyResources = ResourceUtils.getDirectoryContents("policies");
98 for (String policyResource : policyResources) {
99 if (!policyResource.contains("\\.tosca\\.")) {
103 String policyString = ResourceUtils.getResourceAsString(policyResource);
105 if (policyResource.endsWith("yaml")) {
106 testPolicyPersistence(yamlJsonTranslator.fromYaml(policyString, ToscaServiceTemplate.class));
108 testPolicyPersistence(standardCoder.decode(policyString, ToscaServiceTemplate.class));
114 public void testHpaPolicyTypeGet() throws PfModelException {
115 long getStartTime = System.currentTimeMillis();
116 ToscaServiceTemplate hpaServiceTemplate =
117 databaseProvider.getPolicyTypes("onap.policies.optimization.resource.HpaPolicy", "1.0.0");
118 LOGGER.trace("HPA policy normal get time (ms): {}", System.currentTimeMillis() - getStartTime);
120 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
121 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
123 getStartTime = System.currentTimeMillis();
124 ToscaPolicyTypeFilter hpaFilter = ToscaPolicyTypeFilter.builder()
125 .name("onap.policies.optimization.resource.HpaPolicy").version("1.0.0").build();
126 hpaServiceTemplate = databaseProvider.getFilteredPolicyTypes(hpaFilter);
127 LOGGER.trace("HPA policy filter name version get time (ms): {}", System.currentTimeMillis() - getStartTime);
129 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
130 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
132 getStartTime = System.currentTimeMillis();
133 hpaFilter = ToscaPolicyTypeFilter.builder().name("onap.policies.optimization.resource.HpaPolicy").build();
134 hpaServiceTemplate = databaseProvider.getFilteredPolicyTypes(hpaFilter);
135 LOGGER.trace("HPA policy filter name only get time (ms): {}", System.currentTimeMillis() - getStartTime);
137 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
138 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
142 public void testNamingPolicyGet() throws PfModelException {
143 String policyYamlString = ResourceUtils.getResourceAsString("policies/sdnc.policy.naming.input.tosca.yaml");
144 ToscaServiceTemplate serviceTemplate =
145 yamlJsonTranslator.fromYaml(policyYamlString, ToscaServiceTemplate.class);
147 long createStartTime = System.currentTimeMillis();
148 databaseProvider.createPolicies(serviceTemplate);
149 LOGGER.trace("Naming policy create time (ms): {}", System.currentTimeMillis() - createStartTime);
151 long getStartTime = System.currentTimeMillis();
152 ToscaServiceTemplate namingServiceTemplate =
153 databaseProvider.getPolicies("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", "1.0.0");
154 LOGGER.trace("Naming policy normal get time (ms): {}", System.currentTimeMillis() - getStartTime);
156 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
157 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
158 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
160 getStartTime = System.currentTimeMillis();
161 ToscaPolicyFilter filter =
162 ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").version("1.0.0").build();
163 namingServiceTemplate = databaseProvider.getFilteredPolicies(filter);
164 LOGGER.trace("Naming policy filtered get time (ms): {}", System.currentTimeMillis() - getStartTime);
166 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
167 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
168 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
170 getStartTime = System.currentTimeMillis();
171 filter = ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").build();
172 namingServiceTemplate = databaseProvider.getFilteredPolicies(filter);
173 LOGGER.trace("Naming policy filtered name only get time (ms): {}", System.currentTimeMillis() - getStartTime);
175 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
176 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
177 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
179 long deleteStartTime = System.currentTimeMillis();
180 ToscaServiceTemplate deletedServiceTemplate =
181 databaseProvider.deletePolicy("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", "1.0.0");
182 LOGGER.trace("Naming policy delete time (ms): {}", System.currentTimeMillis() - deleteStartTime);
184 assertEquals(1, deletedServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
188 public void testNamingPolicyVersions() throws PfModelException {
189 String policyYamlString = ResourceUtils.getResourceAsString("policies/sdnc.policy.naming.input.tosca.yaml");
190 ToscaServiceTemplate serviceTemplate =
191 yamlJsonTranslator.fromYaml(policyYamlString, ToscaServiceTemplate.class);
193 // Create policy types and data types
194 List<Map<String, ToscaPolicy>> policyMapList = serviceTemplate.getToscaTopologyTemplate().getPolicies();
195 databaseProvider.createPolicies(serviceTemplate);
197 // Clear the policy map list so we start from afresh with versions
198 ToscaPolicy namingPolicy = policyMapList.get(0).values().iterator().next();
199 policyMapList.clear();
201 // Create 21 more versions of the policy
202 for (int i = 2; i < 22; i++) {
203 ToscaPolicy clonedNamingPolicy = new ToscaPolicy(namingPolicy);
204 clonedNamingPolicy.setVersion(i + ".0.0");
205 Map<String, ToscaPolicy> policyMap = new LinkedHashMap<>(1);
206 policyMap.put(clonedNamingPolicy.getName(), clonedNamingPolicy);
207 policyMapList.add(policyMap);
210 databaseProvider.createPolicies(serviceTemplate);
212 for (int i = 1; i < 22; i++) {
213 ToscaServiceTemplate namingServiceTemplate =
214 databaseProvider.getPolicies("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", i + ".0.0");
215 assertEquals(i + ".0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values()
216 .iterator().next().getVersion());
218 ToscaPolicyFilter policyFilter =
219 ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").version(i + ".0.0").build();
220 namingServiceTemplate = databaseProvider.getFilteredPolicies(policyFilter);
221 assertEquals(i + ".0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values()
222 .iterator().next().getVersion());
225 ToscaPolicyFilter policyFilter = ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP")
226 .version(ToscaPolicyFilter.LATEST_VERSION).build();
227 ToscaServiceTemplate namingServiceTemplate = databaseProvider.getFilteredPolicies(policyFilter);
228 assertEquals("21.0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values().iterator()
229 .next().getVersion());
231 for (int i = 1; i < 22; i++) {
232 ToscaServiceTemplate deletedServiceTemplate =
233 databaseProvider.deletePolicy("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", i + ".0.0");
234 assertEquals(1, deletedServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
239 * Check persistence of a policy.
241 * @param serviceTemplate the service template containing the policy
242 * @throws Exception any exception thrown
244 public void testPolicyPersistence(@NonNull final ToscaServiceTemplate serviceTemplate) throws Exception {
245 assertNotNull(serviceTemplate);
247 CountDownLatch threadCountDownLatch = new CountDownLatch(10);
249 for (int i = 0; i < 10; i++) {
252 assertThatCode(() -> databaseProvider.createPolicies(serviceTemplate)).doesNotThrowAnyException();
253 assertThatCode(() -> databaseProvider.updatePolicies(serviceTemplate)).doesNotThrowAnyException();
254 threadCountDownLatch.countDown();
259 threadCountDownLatch.await(10, TimeUnit.SECONDS);
261 for (Map<String, ToscaPolicy> policyMap : serviceTemplate.getToscaTopologyTemplate().getPolicies()) {
262 for (ToscaPolicy policy : policyMap.values()) {
263 ToscaServiceTemplate gotToscaServiceTemplate =
264 databaseProvider.getPolicies(policy.getName(), policy.getVersion());
266 assertEquals(policy.getType(), gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
267 .get(policy.getName()).getType());
269 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(ToscaPolicyFilter.builder().build());
271 assertEquals(policy.getType(),
272 getToscaPolicyFromMapList(gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies(),
273 policy.getName()).getType());
275 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(
276 ToscaPolicyFilter.builder().name(policy.getName()).version(policy.getVersion()).build());
278 assertEquals(policy.getType(), gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
279 .get(policy.getName()).getType());
284 private ToscaPolicy getToscaPolicyFromMapList(List<Map<String, ToscaPolicy>> toscaPolicyMapList,
286 ToscaPolicy toscaPolicy = new ToscaPolicy();
287 for (Map<String, ToscaPolicy> policyMap : toscaPolicyMapList) {
288 toscaPolicy = policyMap.get(policyName);
289 if (toscaPolicy != null) {
296 private void createPolicyTypes() throws CoderException, PfModelException, URISyntaxException {
297 Set<String> policyTypeResources = ResourceUtils.getDirectoryContents("policytypes");
299 for (String policyTypeResource : policyTypeResources) {
300 String policyTypeYamlString = ResourceUtils.getResourceAsString(policyTypeResource);
301 ToscaServiceTemplate toscaServiceTemplatePolicyType =
302 yamlJsonTranslator.fromYaml(policyTypeYamlString, ToscaServiceTemplate.class);
304 assertNotNull(toscaServiceTemplatePolicyType);
305 databaseProvider.createPolicyTypes(toscaServiceTemplatePolicyType);