2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 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.clamp.controlloop.participant.simulator.main.rest;
23 import static org.junit.Assert.assertTrue;
26 import java.io.FileNotFoundException;
27 import java.time.Instant;
28 import java.util.ArrayList;
29 import java.util.LinkedHashMap;
30 import java.util.List;
33 import java.util.UUID;
34 import lombok.AccessLevel;
35 import lombok.NoArgsConstructor;
36 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop;
37 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
38 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElementDefinition;
39 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
40 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopState;
41 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantDefinition;
42 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantUpdates;
43 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ParticipantUtils;
44 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ControlLoopStateChange;
45 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ControlLoopUpdate;
46 import org.onap.policy.clamp.controlloop.models.messages.dmaap.participant.ParticipantUpdate;
47 import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.CommonTestData;
48 import org.onap.policy.common.utils.coder.Coder;
49 import org.onap.policy.common.utils.coder.CoderException;
50 import org.onap.policy.common.utils.coder.StandardCoder;
51 import org.onap.policy.common.utils.coder.YamlJsonTranslator;
52 import org.onap.policy.common.utils.resources.ResourceUtils;
53 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
54 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
55 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
56 import org.slf4j.Logger;
57 import org.slf4j.LoggerFactory;
59 @NoArgsConstructor(access = AccessLevel.PRIVATE)
60 public final class TestListenerUtils {
62 private static final YamlJsonTranslator yamlTranslator = new YamlJsonTranslator();
63 private static final Coder CODER = new StandardCoder();
64 static CommonTestData commonTestData = new CommonTestData();
65 private static final Logger LOGGER = LoggerFactory.getLogger(TestListenerUtils.class);
68 * Method to create a controlLoop from a yaml file.
70 * @return ControlLoop controlloop
72 public static ControlLoop createControlLoop() {
73 ControlLoop controlLoop = new ControlLoop();
74 Map<UUID, ControlLoopElement> elements = new LinkedHashMap<>();
75 ToscaServiceTemplate toscaServiceTemplate = testControlLoopRead();
76 Map<String, ToscaNodeTemplate> nodeTemplatesMap =
77 toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates();
78 for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : nodeTemplatesMap.entrySet()) {
79 ControlLoopElement clElement = new ControlLoopElement();
80 clElement.setId(UUID.randomUUID());
82 ToscaConceptIdentifier clElementParticipantId = new ToscaConceptIdentifier();
83 clElementParticipantId.setName(toscaInputEntry.getKey());
84 clElementParticipantId.setVersion(toscaInputEntry.getValue().getVersion());
85 clElement.setParticipantId(clElementParticipantId);
86 clElement.setParticipantType(clElementParticipantId);
88 clElement.setDefinition(clElementParticipantId);
89 clElement.setState(ControlLoopState.UNINITIALISED);
90 clElement.setDescription(toscaInputEntry.getValue().getDescription());
91 clElement.setOrderedState(ControlLoopOrderedState.UNINITIALISED);
92 elements.put(clElement.getId(), clElement);
94 controlLoop.setElements(elements);
95 controlLoop.setName("PMSHInstance0");
96 controlLoop.setVersion("1.0.0");
98 ToscaConceptIdentifier definition = new ToscaConceptIdentifier();
99 definition.setName("PMSHInstance0");
100 definition.setVersion("1.0.0");
101 controlLoop.setDefinition(definition);
107 * Method to create ControlLoopStateChange message from the arguments passed.
109 * @param controlLoopOrderedState controlLoopOrderedState
111 * @return ControlLoopStateChange message
113 public static ControlLoopStateChange createControlLoopStateChangeMsg(
114 final ControlLoopOrderedState controlLoopOrderedState) {
115 final ControlLoopStateChange clStateChangeMsg = new ControlLoopStateChange();
117 ToscaConceptIdentifier controlLoopId = new ToscaConceptIdentifier("PMSHInstance0", "1.0.0");
118 ToscaConceptIdentifier participantId = new ToscaConceptIdentifier("org.onap.PM_CDS_Blueprint", "1.0.0");
120 clStateChangeMsg.setControlLoopId(controlLoopId);
121 clStateChangeMsg.setParticipantId(participantId);
122 clStateChangeMsg.setTimestamp(Instant.now());
123 clStateChangeMsg.setOrderedState(controlLoopOrderedState);
125 return clStateChangeMsg;
129 * Method to create ControlLoopUpdateMsg.
131 * @return ControlLoopUpdate message
133 public static ControlLoopUpdate createControlLoopUpdateMsg() {
134 final ControlLoopUpdate clUpdateMsg = new ControlLoopUpdate();
135 ToscaConceptIdentifier controlLoopId = new ToscaConceptIdentifier("PMSHInstance0", "1.0.0");
136 ToscaConceptIdentifier participantId = new ToscaConceptIdentifier("org.onap.PM_Policy", "0.0.0");
138 clUpdateMsg.setControlLoopId(controlLoopId);
139 clUpdateMsg.setParticipantId(participantId);
140 clUpdateMsg.setMessageId(UUID.randomUUID());
141 clUpdateMsg.setTimestamp(Instant.now());
143 Map<UUID, ControlLoopElement> elements = new LinkedHashMap<>();
144 ToscaServiceTemplate toscaServiceTemplate = testControlLoopRead();
145 Map<String, ToscaNodeTemplate> nodeTemplatesMap =
146 toscaServiceTemplate.getToscaTopologyTemplate().getNodeTemplates();
147 for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : nodeTemplatesMap.entrySet()) {
148 if (ParticipantUtils.checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(),
149 toscaServiceTemplate)) {
150 ControlLoopElement clElement = new ControlLoopElement();
151 clElement.setId(UUID.randomUUID());
152 var clParticipantType =
153 ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties());
155 clElement.setParticipantId(clParticipantType);
156 clElement.setParticipantType(clParticipantType);
158 clElement.setDefinition(
159 new ToscaConceptIdentifier(toscaInputEntry.getKey(), toscaInputEntry.getValue().getVersion()));
160 clElement.setState(ControlLoopState.UNINITIALISED);
161 clElement.setDescription(toscaInputEntry.getValue().getDescription());
162 clElement.setOrderedState(ControlLoopOrderedState.PASSIVE);
163 elements.put(clElement.getId(), clElement);
167 List<ParticipantUpdates> participantUpdates = new ArrayList<>();
168 for (ControlLoopElement element : elements.values()) {
169 prepareParticipantUpdateForControlLoop(element, participantUpdates);
171 clUpdateMsg.setParticipantUpdatesList(participantUpdates);
175 private static void prepareParticipantUpdateForControlLoop(ControlLoopElement clElement,
176 List<ParticipantUpdates> participantUpdates) {
177 if (participantUpdates.isEmpty()) {
178 participantUpdates.add(getControlLoopElementList(clElement));
180 boolean participantExists = false;
181 for (ParticipantUpdates participantUpdate : participantUpdates) {
182 if (participantUpdate.getParticipantId().equals(clElement.getParticipantId())) {
183 participantUpdate.getControlLoopElementList().add(clElement);
184 participantExists = true;
187 if (!participantExists) {
188 participantUpdates.add(getControlLoopElementList(clElement));
193 private static ParticipantUpdates getControlLoopElementList(ControlLoopElement clElement) {
194 ParticipantUpdates participantUpdate = new ParticipantUpdates();
195 List<ControlLoopElement> controlLoopElementList = new ArrayList<>();
196 participantUpdate.setParticipantId(clElement.getParticipantId());
197 controlLoopElementList.add(clElement);
198 participantUpdate.setControlLoopElementList(controlLoopElementList);
199 return participantUpdate;
203 * Method to create participantUpdateMsg.
205 * @return ParticipantUpdate message
207 public static ParticipantUpdate createParticipantUpdateMsg() {
208 final ParticipantUpdate participantUpdateMsg = new ParticipantUpdate();
209 ToscaConceptIdentifier participantId = new ToscaConceptIdentifier("org.onap.PM_Policy", "1.0.0");
210 ToscaConceptIdentifier participantType =
211 new ToscaConceptIdentifier("org.onap.policy.controlloop.PolicyControlLoopParticipant", "2.3.1");
213 participantUpdateMsg.setParticipantId(participantId);
214 participantUpdateMsg.setTimestamp(Instant.now());
215 participantUpdateMsg.setParticipantType(participantType);
216 participantUpdateMsg.setTimestamp(Instant.ofEpochMilli(3000));
217 participantUpdateMsg.setMessageId(UUID.randomUUID());
219 ToscaServiceTemplate toscaServiceTemplate = testControlLoopRead();
220 // Add policies to the toscaServiceTemplate
222 List<ParticipantDefinition> participantDefinitionUpdates = new ArrayList<>();
223 for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : toscaServiceTemplate.getToscaTopologyTemplate()
224 .getNodeTemplates().entrySet()) {
225 if (ParticipantUtils.checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(),
226 toscaServiceTemplate)) {
227 var clParticipantType =
228 ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties());
229 prepareParticipantDefinitionUpdate(clParticipantType, toscaInputEntry.getKey(),
230 toscaInputEntry.getValue(), participantDefinitionUpdates);
234 participantUpdateMsg.setParticipantDefinitionUpdates(participantDefinitionUpdates);
235 return participantUpdateMsg;
238 private static void prepareParticipantDefinitionUpdate(ToscaConceptIdentifier clParticipantType, String entryKey,
239 ToscaNodeTemplate entryValue, List<ParticipantDefinition> participantDefinitionUpdates) {
241 var clDefinition = new ControlLoopElementDefinition();
242 clDefinition.setClElementDefinitionId(new ToscaConceptIdentifier(entryKey, entryValue.getVersion()));
243 clDefinition.setControlLoopElementToscaNodeTemplate(entryValue);
244 List<ControlLoopElementDefinition> controlLoopElementDefinitionList = new ArrayList<>();
246 if (participantDefinitionUpdates.isEmpty()) {
247 participantDefinitionUpdates
248 .add(getParticipantDefinition(clDefinition, clParticipantType, controlLoopElementDefinitionList));
250 boolean participantExists = false;
251 for (ParticipantDefinition participantDefinitionUpdate : participantDefinitionUpdates) {
252 if (participantDefinitionUpdate.getParticipantType().equals(clParticipantType)) {
253 participantDefinitionUpdate.getControlLoopElementDefinitionList().add(clDefinition);
254 participantExists = true;
257 if (!participantExists) {
258 participantDefinitionUpdates.add(
259 getParticipantDefinition(clDefinition, clParticipantType, controlLoopElementDefinitionList));
264 private static ParticipantDefinition getParticipantDefinition(ControlLoopElementDefinition clDefinition,
265 ToscaConceptIdentifier clParticipantType,
266 List<ControlLoopElementDefinition> controlLoopElementDefinitionList) {
267 ParticipantDefinition participantDefinition = new ParticipantDefinition();
268 participantDefinition.setParticipantType(clParticipantType);
269 controlLoopElementDefinitionList.add(clDefinition);
270 participantDefinition.setControlLoopElementDefinitionList(controlLoopElementDefinitionList);
271 return participantDefinition;
275 * Method to create ControlLoopUpdate using the arguments passed.
277 * @param jsonFilePath the path of the controlloop content
279 * @return ControlLoopUpdate message
280 * @throws CoderException exception while reading the file to object
282 public static ControlLoopUpdate createParticipantClUpdateMsgFromJson(String jsonFilePath) throws CoderException {
283 ControlLoopUpdate controlLoopUpdateMsg = CODER.decode(new File(jsonFilePath), ControlLoopUpdate.class);
284 return controlLoopUpdateMsg;
287 private static ToscaServiceTemplate testControlLoopRead() {
288 Set<String> controlLoopDirectoryContents =
289 ResourceUtils.getDirectoryContents("src/test/resources/rest/servicetemplates");
291 boolean atLeastOneControlLoopTested = false;
292 ToscaServiceTemplate toscaServiceTemplate = null;
294 for (String controlLoopFilePath : controlLoopDirectoryContents) {
295 if (!controlLoopFilePath.endsWith(".yaml")) {
298 atLeastOneControlLoopTested = true;
299 toscaServiceTemplate = testControlLoopYamlSerialization(controlLoopFilePath);
302 assertTrue(atLeastOneControlLoopTested);
303 return toscaServiceTemplate;
306 private static ToscaServiceTemplate testControlLoopYamlSerialization(String controlLoopFilePath) {
308 String controlLoopString = ResourceUtils.getResourceAsString(controlLoopFilePath);
309 if (controlLoopString == null) {
310 throw new FileNotFoundException(controlLoopFilePath);
313 ToscaServiceTemplate serviceTemplate =
314 yamlTranslator.fromYaml(controlLoopString, ToscaServiceTemplate.class);
315 return serviceTemplate;
316 } catch (FileNotFoundException e) {
317 LOGGER.error("cannot find YAML file", controlLoopFilePath);
318 throw new IllegalArgumentException(e);