2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023-2025 OpenInfra Foundation Europe. All rights reserved.
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.acm.participant.intermediary.handler.cache;
23 import java.util.HashMap;
24 import java.util.LinkedHashMap;
25 import java.util.List;
27 import java.util.UUID;
28 import java.util.concurrent.ConcurrentHashMap;
30 import lombok.NonNull;
32 import org.onap.policy.clamp.acm.participant.intermediary.api.CompositionElementDto;
33 import org.onap.policy.clamp.acm.participant.intermediary.api.ElementState;
34 import org.onap.policy.clamp.acm.participant.intermediary.api.InstanceElementDto;
35 import org.onap.policy.clamp.acm.participant.intermediary.parameters.ParticipantParameters;
36 import org.onap.policy.clamp.models.acm.concepts.AcElementDeploy;
37 import org.onap.policy.clamp.models.acm.concepts.AutomationComposition;
38 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
39 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElementDefinition;
40 import org.onap.policy.clamp.models.acm.concepts.DeployState;
41 import org.onap.policy.clamp.models.acm.concepts.LockState;
42 import org.onap.policy.clamp.models.acm.concepts.ParticipantDeploy;
43 import org.onap.policy.clamp.models.acm.concepts.ParticipantRestartAc;
44 import org.onap.policy.clamp.models.acm.concepts.ParticipantSupportedElementType;
45 import org.onap.policy.clamp.models.acm.concepts.SubState;
46 import org.onap.policy.models.base.PfUtils;
47 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
48 import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
49 import org.springframework.stereotype.Component;
52 public class CacheProvider {
55 private final UUID participantId;
59 private boolean registered = false;
62 private final UUID replicaId;
64 private final List<ParticipantSupportedElementType> supportedAcElementTypes;
67 private final Map<UUID, AutomationComposition> automationCompositions = new ConcurrentHashMap<>();
70 private final Map<UUID, AcDefinition> acElementsDefinitions = new ConcurrentHashMap<>();
73 private final Map<UUID, UUID> msgIdentification = new ConcurrentHashMap<>();
76 private final Map<UUID, AutomationCompositionMsg<?>> messagesOnHold = new HashMap<>();
81 * @param parameters the parameters of the participant
83 public CacheProvider(ParticipantParameters parameters) {
84 this.participantId = parameters.getIntermediaryParameters().getParticipantId();
85 this.supportedAcElementTypes = parameters.getIntermediaryParameters().getParticipantSupportedElementTypes();
86 this.replicaId = UUID.randomUUID();
89 public List<ParticipantSupportedElementType> getSupportedAcElementTypes() {
90 return PfUtils.mapList(supportedAcElementTypes, ParticipantSupportedElementType::new);
94 * Get AutomationComposition by id.
96 * @param automationCompositionId the AutomationComposition Id
97 * @return the AutomationComposition
99 public AutomationComposition getAutomationComposition(@NonNull UUID automationCompositionId) {
100 return automationCompositions.get(automationCompositionId);
104 * Remove AutomationComposition.
106 * @param automationCompositionId the AutomationComposition Id
108 public void removeAutomationComposition(@NonNull UUID automationCompositionId) {
109 automationCompositions.remove(automationCompositionId);
113 * Add ElementDefinition.
115 * @param compositionId the composition Id
116 * @param list the list of AutomationCompositionElementDefinition to add
117 * @param revisionId the last Update
119 public void addElementDefinition(@NonNull UUID compositionId, List<AutomationCompositionElementDefinition> list,
121 var acDefinition = new AcDefinition();
122 acDefinition.setCompositionId(compositionId);
123 acDefinition.setRevisionId(revisionId);
124 for (var acElementDefinition : list) {
125 if (acElementDefinition.getAutomationCompositionElementToscaNodeTemplate() == null) {
126 acElementDefinition.setAutomationCompositionElementToscaNodeTemplate(new ToscaNodeTemplate());
128 if (acElementDefinition.getAutomationCompositionElementToscaNodeTemplate().getProperties() == null) {
129 acElementDefinition.getAutomationCompositionElementToscaNodeTemplate().setProperties(new HashMap<>());
131 acDefinition.getElements().put(acElementDefinition.getAcElementDefinitionId(), acElementDefinition);
133 acElementsDefinitions.put(compositionId, acDefinition);
136 public void removeElementDefinition(@NonNull UUID compositionId) {
137 acElementsDefinitions.remove(compositionId);
141 * Get CommonProperties.
143 * @param instanceId the Automation Composition Id
144 * @param acElementId the Automation Composition Element Id
145 * @return the common Properties as Map
147 public Map<String, Object> getCommonProperties(@NonNull UUID instanceId, @NonNull UUID acElementId) {
148 var automationComposition = automationCompositions.get(instanceId);
149 var element = automationComposition.getElements().get(acElementId);
150 return getCommonProperties(automationComposition.getCompositionId(), element.getDefinition());
154 * Get CommonProperties.
156 * @param compositionId the composition Id
157 * @param definition the AutomationCompositionElementDefinition Id
158 * @return the common Properties as Map
160 public Map<String, Object> getCommonProperties(@NonNull UUID compositionId,
161 @NonNull ToscaConceptIdentifier definition) {
162 var map = acElementsDefinitions.get(compositionId).getElements().get(definition);
163 return map != null ? map.getAutomationCompositionElementToscaNodeTemplate().getProperties() : new HashMap<>();
167 * Initialize an AutomationComposition from a ParticipantDeploy.
169 * @param compositionId the composition Id
170 * @param instanceId the Automation Composition Id
171 * @param participantDeploy the ParticipantDeploy
172 * @param revisionId the identification of the last update
174 public void initializeAutomationComposition(@NonNull UUID compositionId, @NonNull UUID instanceId,
175 ParticipantDeploy participantDeploy, UUID revisionId) {
176 initializeAutomationComposition(compositionId, instanceId, participantDeploy,
177 DeployState.DEPLOYING, SubState.NONE, revisionId);
181 * Initialize an AutomationComposition from a ParticipantDeploy.
183 * @param compositionId the composition Id
184 * @param instanceId the Automation Composition Id
185 * @param participantDeploy the ParticipantDeploy
186 * @param deployState the DeployState
187 * @param subState the SubState
188 * @param revisionId the identification of the last update
190 public void initializeAutomationComposition(@NonNull UUID compositionId, @NonNull UUID instanceId,
191 ParticipantDeploy participantDeploy, DeployState deployState, SubState subState, UUID revisionId) {
192 var acLast = automationCompositions.get(instanceId);
193 Map<UUID, AutomationCompositionElement> acElementMap = new LinkedHashMap<>();
194 for (var element : participantDeploy.getAcElementList()) {
195 var acElement = createAutomationCompositionElement(element);
196 acElement.setParticipantId(getParticipantId());
197 acElement.setDeployState(deployState);
198 acElement.setSubState(subState);
199 var acElementLast = acLast != null ? acLast.getElements().get(element.getId()) : null;
200 if (acElementLast != null) {
201 acElement.setOutProperties(acElementLast.getOutProperties());
202 acElement.setOperationalState(acElementLast.getOperationalState());
203 acElement.setUseState(acElementLast.getUseState());
205 acElementMap.put(element.getId(), acElement);
207 var automationComposition = new AutomationComposition();
208 automationComposition.setCompositionId(compositionId);
209 automationComposition.setInstanceId(instanceId);
210 automationComposition.setElements(acElementMap);
211 automationComposition.setDeployState(deployState);
212 automationComposition.setSubState(subState);
213 automationComposition.setRevisionId(revisionId);
214 automationCompositions.put(instanceId, automationComposition);
218 * Initialize an AutomationComposition from a ParticipantRestartAc.
220 * @param compositionId the composition Id
221 * @param participantRestartAc the ParticipantRestartAc
223 public void initializeAutomationComposition(@NonNull UUID compositionId,
224 ParticipantRestartAc participantRestartAc) {
225 Map<UUID, AutomationCompositionElement> acElementMap = new LinkedHashMap<>();
226 for (var element : participantRestartAc.getAcElementList()) {
227 if (!getParticipantId().equals(element.getParticipantId())) {
230 var acElement = new AutomationCompositionElement();
231 acElement.setId(element.getId());
232 acElement.setParticipantId(getParticipantId());
233 acElement.setDefinition(element.getDefinition());
234 acElement.setDeployState(element.getDeployState());
235 acElement.setLockState(element.getLockState());
236 acElement.setSubState(SubState.NONE);
237 acElement.setOperationalState(element.getOperationalState());
238 acElement.setUseState(element.getUseState());
239 acElement.setProperties(element.getProperties());
240 acElement.setOutProperties(element.getOutProperties());
241 acElementMap.put(element.getId(), acElement);
244 var automationComposition = new AutomationComposition();
245 automationComposition.setCompositionId(compositionId);
246 automationComposition.setDeployState(participantRestartAc.getDeployState());
247 automationComposition.setLockState(participantRestartAc.getLockState());
248 automationComposition.setInstanceId(participantRestartAc.getAutomationCompositionId());
249 automationComposition.setElements(acElementMap);
250 automationComposition.setStateChangeResult(participantRestartAc.getStateChangeResult());
251 automationComposition.setRevisionId(participantRestartAc.getRevisionId());
252 automationCompositions.put(automationComposition.getInstanceId(), automationComposition);
256 * Create AutomationCompositionElement to save in memory.
258 * @param element AcElementDeploy
259 * @return a new AutomationCompositionElement
261 public static AutomationCompositionElement createAutomationCompositionElement(AcElementDeploy element) {
262 var acElement = new AutomationCompositionElement();
263 acElement.setId(element.getId());
264 acElement.setDefinition(element.getDefinition());
265 acElement.setProperties(element.getProperties());
266 acElement.setSubState(SubState.NONE);
267 acElement.setLockState(LockState.LOCKED);
272 * Create CompositionElementDto.
274 * @param compositionId the composition Id
275 * @param element AutomationComposition Element
276 * @return the CompositionElementDto
278 public CompositionElementDto createCompositionElementDto(UUID compositionId, AutomationCompositionElement element) {
279 var acDefinition = acElementsDefinitions.get(compositionId);
280 var acDefinitionElement = acDefinition.getElements().get(element.getDefinition());
282 return (acDefinitionElement != null) ? new CompositionElementDto(compositionId, element.getDefinition(),
283 acDefinitionElement.getAutomationCompositionElementToscaNodeTemplate().getProperties(),
284 acDefinitionElement.getOutProperties()) :
285 new CompositionElementDto(compositionId, element.getDefinition(),
286 Map.of(), Map.of(), ElementState.NOT_PRESENT);
290 * Get a Map of CompositionElementDto by elementId from the elements of an AutomationComposition.
292 * @param automationComposition the AutomationComposition
293 * @param compositionId the compositionId
294 * @return the Map of CompositionElementDto
296 public Map<UUID, CompositionElementDto> getCompositionElementDtoMap(AutomationComposition automationComposition,
297 UUID compositionId) {
298 var acDefinition = acElementsDefinitions.get(compositionId);
299 Map<UUID, CompositionElementDto> map = new HashMap<>();
300 for (var element : automationComposition.getElements().values()) {
301 var acDefinitionElement = acDefinition.getElements().get(element.getDefinition());
302 var compositionElement = (acDefinitionElement != null)
303 ? new CompositionElementDto(compositionId, element.getDefinition(),
304 acDefinitionElement.getAutomationCompositionElementToscaNodeTemplate().getProperties(),
305 acDefinitionElement.getOutProperties()) :
306 new CompositionElementDto(compositionId, element.getDefinition(),
307 Map.of(), Map.of(), ElementState.NOT_PRESENT);
308 map.put(element.getId(), compositionElement);
313 public Map<UUID, CompositionElementDto> getCompositionElementDtoMap(AutomationComposition automationComposition) {
314 return getCompositionElementDtoMap(automationComposition, automationComposition.getCompositionId());
318 * Get a Map of InstanceElementDto by elementId from the elements of an AutomationComposition.
320 * @param automationComposition the AutomationComposition
321 * @return the Map of InstanceElementDto
323 public Map<UUID, InstanceElementDto> getInstanceElementDtoMap(AutomationComposition automationComposition) {
324 Map<UUID, InstanceElementDto> map = new HashMap<>();
325 for (var element : automationComposition.getElements().values()) {
326 var instanceElement = new InstanceElementDto(automationComposition.getInstanceId(), element.getId(),
327 element.getProperties(), element.getOutProperties());
328 map.put(element.getId(), instanceElement);
334 * Create a new InstanceElementDto record with state New.
336 * @param instanceElement the InstanceElementDto
337 * @return a new InstanceElementDto
339 public static InstanceElementDto changeStateToNew(InstanceElementDto instanceElement) {
340 return new InstanceElementDto(instanceElement.instanceId(), instanceElement.elementId(),
341 instanceElement.inProperties(), instanceElement.outProperties(), ElementState.NEW);
345 * Create a new CompositionElementDto record with state New.
347 * @param compositionElement the CompositionElementDto
348 * @return a new CompositionElementDto
350 public static CompositionElementDto changeStateToNew(CompositionElementDto compositionElement) {
351 return new CompositionElementDto(compositionElement.compositionId(), compositionElement.elementDefinitionId(),
352 compositionElement.inProperties(), compositionElement.outProperties(), ElementState.NEW);
356 * Check composition is present and compare the last update.
358 * @param compositionId the instanceId
359 * @param revisionId the last Update
360 * @return true if the composition is updated
362 public boolean isCompositionDefinitionUpdated(UUID compositionId, UUID revisionId) {
363 if (revisionId == null) {
367 var acDefinition = acElementsDefinitions.get(compositionId);
368 if (acDefinition == null) {
371 return revisionId.equals(acDefinition.getRevisionId());
375 * Check instance is present and compare the last update.
377 * @param instanceId the instanceId
378 * @param revisionId the last Update
379 * @return true if the instance is updated
381 public boolean isInstanceUpdated(UUID instanceId, UUID revisionId) {
382 if (revisionId == null) {
386 var automationComposition = automationCompositions.get(instanceId);
387 if (automationComposition == null) {
390 return revisionId.equals(automationComposition.getRevisionId());