2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023-2024 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.acm.participant.intermediary.handler;
23 import java.util.List;
25 import java.util.UUID;
26 import lombok.RequiredArgsConstructor;
27 import org.onap.policy.clamp.acm.participant.intermediary.comm.ParticipantMessagePublisher;
28 import org.onap.policy.clamp.models.acm.concepts.AcElementDeployAck;
29 import org.onap.policy.clamp.models.acm.concepts.AcTypeState;
30 import org.onap.policy.clamp.models.acm.concepts.AutomationComposition;
31 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
32 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElementDefinition;
33 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElementInfo;
34 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionInfo;
35 import org.onap.policy.clamp.models.acm.concepts.DeployState;
36 import org.onap.policy.clamp.models.acm.concepts.LockState;
37 import org.onap.policy.clamp.models.acm.concepts.ParticipantDefinition;
38 import org.onap.policy.clamp.models.acm.concepts.ParticipantState;
39 import org.onap.policy.clamp.models.acm.concepts.StateChangeResult;
40 import org.onap.policy.clamp.models.acm.concepts.SubState;
41 import org.onap.policy.clamp.models.acm.messages.kafka.participant.AutomationCompositionDeployAck;
42 import org.onap.policy.clamp.models.acm.messages.kafka.participant.ParticipantMessageType;
43 import org.onap.policy.clamp.models.acm.messages.kafka.participant.ParticipantPrimeAck;
44 import org.onap.policy.clamp.models.acm.messages.kafka.participant.ParticipantStatus;
45 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
46 import org.slf4j.Logger;
47 import org.slf4j.LoggerFactory;
48 import org.springframework.stereotype.Component;
51 @RequiredArgsConstructor
52 public class AutomationCompositionOutHandler {
53 private static final Logger LOGGER = LoggerFactory.getLogger(AutomationCompositionOutHandler.class);
55 private final ParticipantMessagePublisher publisher;
56 private final CacheProvider cacheProvider;
59 * Handle a automation composition element state change message.
61 * @param automationCompositionId the automationComposition Id
62 * @param elementId the automationComposition Element Id
63 * @param deployState the DeployState state
64 * @param lockState the LockState state
65 * @param message the message
66 * @param stateChangeResult the indicator if error occurs
68 public void updateAutomationCompositionElementState(UUID automationCompositionId, UUID elementId,
69 DeployState deployState, LockState lockState, StateChangeResult stateChangeResult, String message) {
71 if (automationCompositionId == null || elementId == null) {
72 LOGGER.error("Cannot update Automation composition element state, id is null");
76 var automationComposition = cacheProvider.getAutomationComposition(automationCompositionId);
77 if (automationComposition == null) {
78 LOGGER.error("Cannot update Automation composition element state, Automation composition id {} not present",
79 automationCompositionId);
83 var element = automationComposition.getElements().get(elementId);
84 if (element == null) {
85 var msg = "Cannot update Automation composition element state, AC Element id {} not present";
86 LOGGER.error(msg, elementId);
90 if ((element.getRestarting() == null)
91 && ((deployState != null && lockState != null) || (deployState == null && lockState == null))) {
92 LOGGER.error("state error {} and {} cannot be handled", deployState, lockState);
95 element.setRestarting(null);
97 if (deployState != null && !SubState.NONE.equals(element.getSubState())) {
98 handleSubState(automationComposition, element);
99 if (!StateChangeResult.NO_ERROR.equals(stateChangeResult)) {
100 stateChangeResult = StateChangeResult.NO_ERROR;
101 LOGGER.warn("SubState has always NO_ERROR result!");
103 } else if (deployState != null) {
104 handleDeployState(automationComposition, element, deployState);
106 if (lockState != null) {
107 handleLockState(automationComposition, element, lockState);
110 var automationCompositionStateChangeAck =
111 new AutomationCompositionDeployAck(ParticipantMessageType.AUTOMATION_COMPOSITION_STATECHANGE_ACK);
112 automationCompositionStateChangeAck.setParticipantId(cacheProvider.getParticipantId());
113 automationCompositionStateChangeAck.setReplicaId(cacheProvider.getReplicaId());
114 automationCompositionStateChangeAck.setMessage(message);
115 automationCompositionStateChangeAck.setResponseTo(cacheProvider.getMsgIdentification().get(element.getId()));
116 automationCompositionStateChangeAck.setStateChangeResult(stateChangeResult);
117 automationCompositionStateChangeAck.setAutomationCompositionId(automationCompositionId);
118 automationCompositionStateChangeAck.getAutomationCompositionResultMap().put(element.getId(),
119 new AcElementDeployAck(element.getDeployState(), element.getLockState(), element.getOperationalState(),
120 element.getUseState(), element.getOutProperties(), true, message));
121 LOGGER.debug("Automation composition element {} state changed to {}", elementId, deployState);
122 automationCompositionStateChangeAck.setResult(true);
123 publisher.sendAutomationCompositionAck(automationCompositionStateChangeAck);
124 cacheProvider.getMsgIdentification().remove(element.getId());
127 private void handleDeployState(AutomationComposition automationComposition, AutomationCompositionElement element,
128 DeployState deployState) {
129 element.setDeployState(deployState);
130 element.setLockState(DeployState.DEPLOYED.equals(element.getDeployState()) ? LockState.LOCKED : LockState.NONE);
131 var checkOpt = automationComposition.getElements().values().stream()
132 .filter(acElement -> !deployState.equals(acElement.getDeployState())).findAny();
133 if (checkOpt.isEmpty()) {
134 if (DeployState.DEPLOYED.equals(automationComposition.getDeployState())
135 && automationComposition.getCompositionTargetId() != null) {
136 // migration scenario
137 automationComposition.setCompositionId(automationComposition.getCompositionTargetId());
138 automationComposition.setCompositionTargetId(null);
140 automationComposition.setDeployState(deployState);
141 automationComposition.setLockState(element.getLockState());
142 automationComposition.setSubState(SubState.NONE);
144 if (DeployState.DELETED.equals(deployState)) {
145 cacheProvider.removeAutomationComposition(automationComposition.getInstanceId());
150 private void handleLockState(AutomationComposition automationComposition, AutomationCompositionElement element,
151 LockState lockState) {
152 element.setLockState(lockState);
153 var checkOpt = automationComposition.getElements().values().stream()
154 .filter(acElement -> !lockState.equals(acElement.getLockState())).findAny();
155 if (checkOpt.isEmpty()) {
156 automationComposition.setLockState(lockState);
157 automationComposition.setSubState(SubState.NONE);
161 private void handleSubState(AutomationComposition automationComposition, AutomationCompositionElement element) {
162 element.setSubState(SubState.NONE);
163 var checkOpt = automationComposition.getElements().values().stream()
164 .filter(acElement -> !SubState.NONE.equals(acElement.getSubState())).findAny();
165 if (checkOpt.isEmpty()) {
166 automationComposition.setSubState(SubState.NONE);
171 * Send Ac Element Info.
173 * @param automationCompositionId the automationComposition Id
174 * @param elementId the automationComposition Element id
175 * @param useState the use State
176 * @param operationalState the operational State
177 * @param outProperties the output Properties Map
179 public void sendAcElementInfo(UUID automationCompositionId, UUID elementId, String useState,
180 String operationalState, Map<String, Object> outProperties) {
182 if (automationCompositionId == null || elementId == null) {
183 LOGGER.error("Cannot update Automation composition element state, id is null");
187 var automationComposition = cacheProvider.getAutomationComposition(automationCompositionId);
188 if (automationComposition == null) {
189 LOGGER.error("Cannot update Automation composition element state, Automation composition id {} not present",
190 automationCompositionId);
194 var element = automationComposition.getElements().get(elementId);
195 if (element == null) {
196 var msg = "Cannot update Automation composition element state, AC Element id {} not present";
197 LOGGER.error(msg, elementId);
200 element.setOperationalState(operationalState);
201 element.setUseState(useState);
202 element.setOutProperties(outProperties);
204 var acInfo = new AutomationCompositionInfo();
205 acInfo.setAutomationCompositionId(automationCompositionId);
206 acInfo.setDeployState(automationComposition.getDeployState());
207 acInfo.setLockState(automationComposition.getLockState());
208 acInfo.setElements(List.of(getAutomationCompositionElementInfo(element)));
209 var statusMsg = createParticipantStatus();
210 statusMsg.setCompositionId(automationComposition.getCompositionId());
211 statusMsg.setAutomationCompositionInfoList(List.of(acInfo));
212 publisher.sendParticipantStatus(statusMsg);
216 * Get AutomationCompositionElementInfo from AutomationCompositionElement.
218 * @param element the AutomationCompositionElement
219 * @return the AutomationCompositionElementInfo
221 public AutomationCompositionElementInfo getAutomationCompositionElementInfo(AutomationCompositionElement element) {
222 var elementInfo = new AutomationCompositionElementInfo();
223 elementInfo.setAutomationCompositionElementId(element.getId());
224 elementInfo.setDeployState(element.getDeployState());
225 elementInfo.setLockState(element.getLockState());
226 elementInfo.setOperationalState(element.getOperationalState());
227 elementInfo.setUseState(element.getUseState());
228 elementInfo.setOutProperties(element.getOutProperties());
233 * Update Composition State for prime and deprime.
235 * @param compositionId the composition id
236 * @param state the Composition State
237 * @param stateChangeResult the indicator if error occurs
238 * @param message the message
240 public void updateCompositionState(UUID compositionId, AcTypeState state, StateChangeResult stateChangeResult,
242 var participantPrimeAck = new ParticipantPrimeAck();
243 participantPrimeAck.setCompositionId(compositionId);
244 participantPrimeAck.setMessage(message);
245 participantPrimeAck.setResult(true);
246 participantPrimeAck.setResponseTo(cacheProvider.getMsgIdentification().get(compositionId));
247 participantPrimeAck.setCompositionState(state);
248 participantPrimeAck.setStateChangeResult(stateChangeResult);
249 participantPrimeAck.setParticipantId(cacheProvider.getParticipantId());
250 participantPrimeAck.setReplicaId(cacheProvider.getReplicaId());
251 participantPrimeAck.setState(ParticipantState.ON_LINE);
252 publisher.sendParticipantPrimeAck(participantPrimeAck);
253 cacheProvider.getMsgIdentification().remove(compositionId);
254 if (AcTypeState.COMMISSIONED.equals(state) && StateChangeResult.NO_ERROR.equals(stateChangeResult)) {
255 cacheProvider.removeElementDefinition(compositionId);
260 * Send Composition Definition Info.
262 * @param compositionId the composition id
263 * @param elementId the Composition Definition Element id
264 * @param outProperties the output Properties Map
266 public void sendAcDefinitionInfo(UUID compositionId, ToscaConceptIdentifier elementId,
267 Map<String, Object> outProperties) {
268 if (compositionId == null) {
269 LOGGER.error("Cannot send Composition outProperties, id is null");
272 var statusMsg = createParticipantStatus();
273 statusMsg.setCompositionId(compositionId);
274 var acElementDefsMap = cacheProvider.getAcElementsDefinitions();
275 var acElementsDefinitions = acElementDefsMap.get(compositionId);
276 if (acElementsDefinitions == null) {
277 LOGGER.error("Cannot send Composition outProperties, id {} is null", compositionId);
280 var acElementDefinition = getAutomationCompositionElementDefinition(acElementsDefinitions, elementId);
281 if (acElementDefinition == null) {
282 LOGGER.error("Cannot send Composition outProperties, elementId {} not present", elementId);
285 acElementDefinition.setOutProperties(outProperties);
286 var participantDefinition = new ParticipantDefinition();
287 participantDefinition.setParticipantId(cacheProvider.getParticipantId());
288 participantDefinition.setAutomationCompositionElementDefinitionList(List.of(acElementDefinition));
289 statusMsg.setParticipantDefinitionUpdates(List.of(participantDefinition));
290 publisher.sendParticipantStatus(statusMsg);
293 private AutomationCompositionElementDefinition getAutomationCompositionElementDefinition(
294 Map<ToscaConceptIdentifier, AutomationCompositionElementDefinition> acElementsDefinition,
295 ToscaConceptIdentifier elementId) {
297 if (elementId == null) {
298 if (acElementsDefinition.size() == 1) {
299 return acElementsDefinition.values().iterator().next();
303 return acElementsDefinition.get(elementId);
306 private ParticipantStatus createParticipantStatus() {
307 var statusMsg = new ParticipantStatus();
308 statusMsg.setParticipantId(cacheProvider.getParticipantId());
309 statusMsg.setReplicaId(cacheProvider.getReplicaId());
310 statusMsg.setState(ParticipantState.ON_LINE);
311 statusMsg.setParticipantSupportedElementType(cacheProvider.getSupportedAcElementTypes());