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;
36 import lombok.NonNull;
38 import org.junit.After;
39 import org.junit.Before;
40 import org.junit.Test;
41 import org.onap.policy.common.utils.coder.CoderException;
42 import org.onap.policy.common.utils.coder.StandardCoder;
43 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
44 import org.onap.policy.common.utils.resources.ResourceUtils;
45 import org.onap.policy.models.base.PfModelException;
46 import org.onap.policy.models.provider.PolicyModelsProvider;
47 import org.onap.policy.models.provider.PolicyModelsProviderFactory;
48 import org.onap.policy.models.provider.PolicyModelsProviderParameters;
49 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
50 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyFilter;
51 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeFilter;
52 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
53 import org.slf4j.Logger;
54 import org.slf4j.LoggerFactory;
57 * Test persistence of monitoring policies to and from the database.
59 * @author Liam Fallon (liam.fallon@est.tech)
61 public class PolicyToscaPersistenceTest {
62 private static final Logger LOGGER = LoggerFactory.getLogger(PolicyToscaPersistenceTest.class);
64 private YamlJsonTranslator yamlJsonTranslator = new YamlJsonTranslator();
65 private StandardCoder standardCoder = new StandardCoder();
67 private PolicyModelsProvider databaseProvider;
70 * Initialize provider.
72 * @throws PfModelException on exceptions in the tests
73 * @throws CoderException on JSON encoding and decoding errors
76 public void setupParameters() throws Exception {
77 // H2, use "org.mariadb.jdbc.Driver" and "jdbc:mariadb://localhost:3306/policy" for locally installed MariaDB
79 PolicyModelsProviderParameters parameters = new PolicyModelsProviderParameters();
80 parameters.setDatabaseDriver("org.h2.Driver");
81 parameters.setDatabaseUrl("jdbc:h2:mem:testdb");
82 parameters.setDatabaseUser("policy");
83 parameters.setDatabasePassword(Base64.getEncoder().encodeToString("P01icY".getBytes()));
84 parameters.setPersistenceUnit("ToscaConceptTest");
86 databaseProvider = new PolicyModelsProviderFactory().createPolicyModelsProvider(parameters);
92 public void teardown() throws Exception {
93 databaseProvider.close();
97 public void testToscaPolicyPersistence() throws Exception {
98 Set<String> policyResources = ResourceUtils.getDirectoryContents("policies");
100 for (String policyResource : policyResources) {
101 if (!policyResource.contains("\\.tosca\\.")) {
105 String policyString = ResourceUtils.getResourceAsString(policyResource);
107 if (policyResource.endsWith("yaml")) {
108 testPolicyPersistence(yamlJsonTranslator.fromYaml(policyString, ToscaServiceTemplate.class));
110 testPolicyPersistence(standardCoder.decode(policyString, ToscaServiceTemplate.class));
116 public void testHpaPolicyTypeGet() throws PfModelException {
117 long getStartTime = System.currentTimeMillis();
118 ToscaServiceTemplate hpaServiceTemplate =
119 databaseProvider.getPolicyTypes("onap.policies.optimization.resource.HpaPolicy", "1.0.0");
120 LOGGER.trace("HPA policy normal get time (ms): {}", System.currentTimeMillis() - getStartTime);
122 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
123 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
125 getStartTime = System.currentTimeMillis();
126 ToscaPolicyTypeFilter hpaFilter = ToscaPolicyTypeFilter.builder()
127 .name("onap.policies.optimization.resource.HpaPolicy").version("1.0.0").build();
128 hpaServiceTemplate = databaseProvider.getFilteredPolicyTypes(hpaFilter);
129 LOGGER.trace("HPA policy filter name version get time (ms): {}", System.currentTimeMillis() - getStartTime);
131 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
132 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
134 getStartTime = System.currentTimeMillis();
135 hpaFilter = ToscaPolicyTypeFilter.builder().name("onap.policies.optimization.resource.HpaPolicy").build();
136 hpaServiceTemplate = databaseProvider.getFilteredPolicyTypes(hpaFilter);
137 LOGGER.trace("HPA policy filter name only get time (ms): {}", System.currentTimeMillis() - getStartTime);
139 assertEquals(3, hpaServiceTemplate.getPolicyTypesAsMap().size());
140 assertEquals(5, hpaServiceTemplate.getDataTypesAsMap().size());
144 public void testNamingPolicyGet() throws PfModelException {
145 String policyYamlString = ResourceUtils.getResourceAsString("policies/sdnc.policy.naming.input.tosca.yaml");
146 ToscaServiceTemplate serviceTemplate =
147 yamlJsonTranslator.fromYaml(policyYamlString, ToscaServiceTemplate.class);
149 long createStartTime = System.currentTimeMillis();
150 databaseProvider.createPolicies(serviceTemplate);
151 LOGGER.trace("Naming policy create time (ms): {}", System.currentTimeMillis() - createStartTime);
153 long getStartTime = System.currentTimeMillis();
154 ToscaServiceTemplate namingServiceTemplate =
155 databaseProvider.getPolicies("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", "1.0.0");
156 LOGGER.trace("Naming policy normal get time (ms): {}", System.currentTimeMillis() - getStartTime);
158 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
159 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
160 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
162 getStartTime = System.currentTimeMillis();
163 ToscaPolicyFilter filter =
164 ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").version("1.0.0").build();
165 namingServiceTemplate = databaseProvider.getFilteredPolicies(filter);
166 LOGGER.trace("Naming policy filtered get time (ms): {}", System.currentTimeMillis() - getStartTime);
168 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
169 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
170 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
172 getStartTime = System.currentTimeMillis();
173 filter = ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").build();
174 namingServiceTemplate = databaseProvider.getFilteredPolicies(filter);
175 LOGGER.trace("Naming policy filtered name only get time (ms): {}", System.currentTimeMillis() - getStartTime);
177 assertEquals(1, namingServiceTemplate.getToscaTopologyTemplate().getPoliciesAsMap().size());
178 assertEquals(1, namingServiceTemplate.getPolicyTypesAsMap().size());
179 assertEquals(3, namingServiceTemplate.getDataTypesAsMap().size());
181 long deleteStartTime = System.currentTimeMillis();
182 databaseProvider.deletePolicy("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", "1.0.0");
183 LOGGER.trace("Naming policy delete time (ms): {}", System.currentTimeMillis() - deleteStartTime);
187 public void testNamingPolicyVersions() throws PfModelException {
188 String policyYamlString = ResourceUtils.getResourceAsString("policies/sdnc.policy.naming.input.tosca.yaml");
189 ToscaServiceTemplate serviceTemplate =
190 yamlJsonTranslator.fromYaml(policyYamlString, ToscaServiceTemplate.class);
192 // Create policy types and data types
193 List<Map<String, ToscaPolicy>> policyMapList = serviceTemplate.getToscaTopologyTemplate().getPolicies();
194 databaseProvider.createPolicies(serviceTemplate);
196 // Clear the policy map list so we start from afresh with versions
197 ToscaPolicy namingPolicy = policyMapList.get(0).values().iterator().next();
198 policyMapList.clear();
200 // Create 21 more versions of the policy
201 for (int i = 2; i < 22; i++) {
202 ToscaPolicy clonedNamingPolicy = new ToscaPolicy(namingPolicy);
203 clonedNamingPolicy.setVersion(i + ".0.0");
204 Map<String, ToscaPolicy> policyMap = new LinkedHashMap<>(1);
205 policyMap.put(clonedNamingPolicy.getName(), clonedNamingPolicy);
206 policyMapList.add(policyMap);
209 databaseProvider.createPolicies(serviceTemplate);
211 for (int i = 1; i < 22; i++) {
212 ToscaServiceTemplate namingServiceTemplate =
213 databaseProvider.getPolicies("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", i + ".0.0");
214 assertEquals(i + ".0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values()
215 .iterator().next().getVersion());
217 ToscaPolicyFilter policyFilter =
218 ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP").version(i + ".0.0").build();
219 namingServiceTemplate = databaseProvider.getFilteredPolicies(policyFilter);
220 assertEquals(i + ".0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values()
221 .iterator().next().getVersion());
224 ToscaPolicyFilter policyFilter = ToscaPolicyFilter.builder().name("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP")
225 .version(ToscaPolicyFilter.LATEST_VERSION).build();
226 ToscaServiceTemplate namingServiceTemplate = databaseProvider.getFilteredPolicies(policyFilter);
227 assertEquals("21.0.0", namingServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0).values().iterator()
228 .next().getVersion());
230 for (int i = 1; i < 22; i++) {
231 databaseProvider.deletePolicy("SDNC_Policy.ONAP_NF_NAMING_TIMESTAMP", i + ".0.0");
236 * Check persistence of a policy.
238 * @param serviceTemplate the service template containing the policy
239 * @throws Exception any exception thrown
241 public void testPolicyPersistence(@NonNull final ToscaServiceTemplate serviceTemplate) throws Exception {
242 assertNotNull(serviceTemplate);
244 CountDownLatch threadCountDownLatch = new CountDownLatch(10);
246 for (int i = 0; i < 10; i++) {
249 assertThatCode(() -> databaseProvider.createPolicies(serviceTemplate)).doesNotThrowAnyException();
250 assertThatCode(() -> databaseProvider.updatePolicies(serviceTemplate)).doesNotThrowAnyException();
251 threadCountDownLatch.countDown();
256 threadCountDownLatch.await(10, TimeUnit.SECONDS);
258 for (Map<String, ToscaPolicy> policyMap : serviceTemplate.getToscaTopologyTemplate().getPolicies()) {
259 for (ToscaPolicy policy : policyMap.values()) {
260 ToscaServiceTemplate gotToscaServiceTemplate =
261 databaseProvider.getPolicies(policy.getName(), policy.getVersion());
263 assertEquals(policy.getType(), gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
264 .get(policy.getName()).getType());
266 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(ToscaPolicyFilter.builder().build());
268 assertEquals(policy.getType(),
269 getToscaPolicyFromMapList(gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies(),
270 policy.getName()).getType());
272 gotToscaServiceTemplate = databaseProvider.getFilteredPolicies(
273 ToscaPolicyFilter.builder().name(policy.getName()).version(policy.getVersion()).build());
275 assertEquals(policy.getType(), gotToscaServiceTemplate.getToscaTopologyTemplate().getPolicies().get(0)
276 .get(policy.getName()).getType());
281 private ToscaPolicy getToscaPolicyFromMapList(List<Map<String, ToscaPolicy>> toscaPolicyMapList,
283 ToscaPolicy toscaPolicy = new ToscaPolicy();
284 for (Map<String, ToscaPolicy> policyMap : toscaPolicyMapList) {
285 toscaPolicy = policyMap.get(policyName);
286 if (toscaPolicy != null) {
293 private void createPolicyTypes() throws CoderException, PfModelException, URISyntaxException {
294 Set<String> policyTypeResources = ResourceUtils.getDirectoryContents("policytypes");
296 for (String policyTypeResource : policyTypeResources) {
297 String policyTypeYamlString = ResourceUtils.getResourceAsString(policyTypeResource);
298 ToscaServiceTemplate toscaServiceTemplatePolicyType =
299 yamlJsonTranslator.fromYaml(policyTypeYamlString, ToscaServiceTemplate.class);
301 assertNotNull(toscaServiceTemplatePolicyType);
302 databaseProvider.createPolicyTypes(toscaServiceTemplatePolicyType);