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.common.utils.CommonUtils;
37 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoop;
38 import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
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 CommonUtils.prepareParticipantUpdate(element, participantUpdates);
171 clUpdateMsg.setParticipantUpdatesList(participantUpdates);
176 * Method to create participantUpdateMsg.
178 * @return ParticipantUpdate message
180 public static ParticipantUpdate createParticipantUpdateMsg() {
181 final ParticipantUpdate participantUpdateMsg = new ParticipantUpdate();
182 ToscaConceptIdentifier participantId = new ToscaConceptIdentifier("org.onap.PM_Policy", "1.0.0");
183 ToscaConceptIdentifier participantType =
184 new ToscaConceptIdentifier("org.onap.policy.controlloop.PolicyControlLoopParticipant", "2.3.1");
186 participantUpdateMsg.setParticipantId(participantId);
187 participantUpdateMsg.setTimestamp(Instant.now());
188 participantUpdateMsg.setParticipantType(participantType);
189 participantUpdateMsg.setTimestamp(Instant.ofEpochMilli(3000));
190 participantUpdateMsg.setMessageId(UUID.randomUUID());
192 ToscaServiceTemplate toscaServiceTemplate = testControlLoopRead();
193 // Add policies to the toscaServiceTemplate
195 List<ParticipantDefinition> participantDefinitionUpdates = new ArrayList<>();
196 for (Map.Entry<String, ToscaNodeTemplate> toscaInputEntry : toscaServiceTemplate.getToscaTopologyTemplate()
197 .getNodeTemplates().entrySet()) {
198 if (ParticipantUtils.checkIfNodeTemplateIsControlLoopElement(toscaInputEntry.getValue(),
199 toscaServiceTemplate)) {
200 var clParticipantType =
201 ParticipantUtils.findParticipantType(toscaInputEntry.getValue().getProperties());
202 CommonUtils.prepareParticipantDefinitionUpdate(clParticipantType, toscaInputEntry.getKey(),
203 toscaInputEntry.getValue(), participantDefinitionUpdates, null);
207 participantUpdateMsg.setParticipantDefinitionUpdates(participantDefinitionUpdates);
208 return participantUpdateMsg;
212 * Method to create ControlLoopUpdate using the arguments passed.
214 * @param jsonFilePath the path of the controlloop content
216 * @return ControlLoopUpdate message
217 * @throws CoderException exception while reading the file to object
219 public static ControlLoopUpdate createParticipantClUpdateMsgFromJson(String jsonFilePath) throws CoderException {
220 ControlLoopUpdate controlLoopUpdateMsg = CODER.decode(new File(jsonFilePath), ControlLoopUpdate.class);
221 return controlLoopUpdateMsg;
224 private static ToscaServiceTemplate testControlLoopRead() {
225 Set<String> controlLoopDirectoryContents =
226 ResourceUtils.getDirectoryContents("src/test/resources/rest/servicetemplates");
228 boolean atLeastOneControlLoopTested = false;
229 ToscaServiceTemplate toscaServiceTemplate = null;
231 for (String controlLoopFilePath : controlLoopDirectoryContents) {
232 if (!controlLoopFilePath.endsWith(".yaml")) {
235 atLeastOneControlLoopTested = true;
236 toscaServiceTemplate = testControlLoopYamlSerialization(controlLoopFilePath);
239 assertTrue(atLeastOneControlLoopTested);
240 return toscaServiceTemplate;
243 private static ToscaServiceTemplate testControlLoopYamlSerialization(String controlLoopFilePath) {
245 String controlLoopString = ResourceUtils.getResourceAsString(controlLoopFilePath);
246 if (controlLoopString == null) {
247 throw new FileNotFoundException(controlLoopFilePath);
250 ToscaServiceTemplate serviceTemplate =
251 yamlTranslator.fromYaml(controlLoopString, ToscaServiceTemplate.class);
252 return serviceTemplate;
253 } catch (FileNotFoundException e) {
254 LOGGER.error("cannot find YAML file", controlLoopFilePath);
255 throw new IllegalArgumentException(e);