2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2023 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.messages.dmaap.participant.AutomationCompositionDeployAck;
41 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
42 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantPrimeAck;
43 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantStatus;
44 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
45 import org.slf4j.Logger;
46 import org.slf4j.LoggerFactory;
47 import org.springframework.stereotype.Component;
50 @RequiredArgsConstructor
51 public class AutomationCompositionOutHandler {
52 private static final Logger LOGGER = LoggerFactory.getLogger(AutomationCompositionOutHandler.class);
54 private final ParticipantMessagePublisher publisher;
55 private final CacheProvider cacheProvider;
58 * Handle a automation composition element state change message.
60 * @param automationCompositionId the automationComposition Id
61 * @param elementId the automationComposition Element Id
62 * @param deployState the DeployState state
63 * @param lockState the LockState state
64 * @param message the message
65 * @param stateChangeResult the indicator if error occurs
67 public void updateAutomationCompositionElementState(UUID automationCompositionId, UUID elementId,
68 DeployState deployState, LockState lockState, StateChangeResult stateChangeResult, String message) {
70 if (automationCompositionId == null || elementId == null) {
71 LOGGER.error("Cannot update Automation composition element state, id is null");
75 var automationComposition = cacheProvider.getAutomationComposition(automationCompositionId);
76 if (automationComposition == null) {
77 LOGGER.error("Cannot update Automation composition element state, Automation composition id {} not present",
78 automationCompositionId);
82 var element = automationComposition.getElements().get(elementId);
83 if (element == null) {
84 var msg = "Cannot update Automation composition element state, AC Element id {} not present";
85 LOGGER.error(msg, elementId);
89 if ((element.getRestarting() == null)
90 && ((deployState != null && lockState != null) || (deployState == null && lockState == null))) {
91 LOGGER.error("state error {} and {} cannot be handled", deployState, lockState);
94 element.setRestarting(null);
96 if (deployState != null) {
97 handleDeployState(automationComposition, element, deployState);
99 if (lockState != null) {
100 handleLockState(automationComposition, element, lockState);
103 var automationCompositionStateChangeAck =
104 new AutomationCompositionDeployAck(ParticipantMessageType.AUTOMATION_COMPOSITION_STATECHANGE_ACK);
105 automationCompositionStateChangeAck.setParticipantId(cacheProvider.getParticipantId());
106 automationCompositionStateChangeAck.setMessage(message);
107 automationCompositionStateChangeAck.setResponseTo(cacheProvider.getMsgIdentification().get(element.getId()));
108 automationCompositionStateChangeAck.setStateChangeResult(stateChangeResult);
109 automationCompositionStateChangeAck.setAutomationCompositionId(automationCompositionId);
110 automationCompositionStateChangeAck.getAutomationCompositionResultMap().put(element.getId(),
111 new AcElementDeployAck(element.getDeployState(), element.getLockState(), element.getOperationalState(),
112 element.getUseState(), element.getOutProperties(), true, message));
113 LOGGER.debug("Automation composition element {} state changed to {}", elementId, deployState);
114 automationCompositionStateChangeAck.setResult(true);
115 publisher.sendAutomationCompositionAck(automationCompositionStateChangeAck);
116 cacheProvider.getMsgIdentification().remove(element.getId());
119 private void handleDeployState(AutomationComposition automationComposition, AutomationCompositionElement element,
120 DeployState deployState) {
121 element.setDeployState(deployState);
122 element.setLockState(DeployState.DEPLOYED.equals(element.getDeployState()) ? LockState.LOCKED : LockState.NONE);
123 var checkOpt = automationComposition.getElements().values().stream()
124 .filter(acElement -> !deployState.equals(acElement.getDeployState())).findAny();
125 if (checkOpt.isEmpty()) {
126 automationComposition.setDeployState(deployState);
127 automationComposition.setLockState(element.getLockState());
129 if (DeployState.DELETED.equals(deployState)) {
130 cacheProvider.removeAutomationComposition(automationComposition.getInstanceId());
135 private void handleLockState(AutomationComposition automationComposition, AutomationCompositionElement element,
136 LockState lockState) {
137 element.setLockState(lockState);
138 var checkOpt = automationComposition.getElements().values().stream()
139 .filter(acElement -> !lockState.equals(acElement.getLockState())).findAny();
140 if (checkOpt.isEmpty()) {
141 automationComposition.setLockState(lockState);
146 * Send Ac Element Info.
148 * @param automationCompositionId the automationComposition Id
149 * @param elementId the automationComposition Element id
150 * @param useState the use State
151 * @param operationalState the operational State
152 * @param outProperties the output Properties Map
154 public void sendAcElementInfo(UUID automationCompositionId, UUID elementId, String useState,
155 String operationalState, Map<String, Object> outProperties) {
157 if (automationCompositionId == null || elementId == null) {
158 LOGGER.error("Cannot update Automation composition element state, id is null");
162 var automationComposition = cacheProvider.getAutomationComposition(automationCompositionId);
163 if (automationComposition == null) {
164 LOGGER.error("Cannot update Automation composition element state, Automation composition id {} not present",
165 automationCompositionId);
169 var element = automationComposition.getElements().get(elementId);
170 if (element == null) {
171 var msg = "Cannot update Automation composition element state, AC Element id {} not present";
172 LOGGER.error(msg, elementId);
175 element.setOperationalState(operationalState);
176 element.setUseState(useState);
177 element.setOutProperties(outProperties);
179 var acInfo = new AutomationCompositionInfo();
180 acInfo.setAutomationCompositionId(automationCompositionId);
181 acInfo.setDeployState(automationComposition.getDeployState());
182 acInfo.setLockState(automationComposition.getLockState());
183 acInfo.setElements(List.of(getAutomationCompositionElementInfo(element)));
184 var statusMsg = createParticipantStatus();
185 statusMsg.setCompositionId(automationComposition.getCompositionId());
186 statusMsg.setAutomationCompositionInfoList(List.of(acInfo));
187 publisher.sendParticipantStatus(statusMsg);
191 * Get AutomationCompositionElementInfo from AutomationCompositionElement.
193 * @param element the AutomationCompositionElement
194 * @return the AutomationCompositionElementInfo
196 public AutomationCompositionElementInfo getAutomationCompositionElementInfo(AutomationCompositionElement element) {
197 var elementInfo = new AutomationCompositionElementInfo();
198 elementInfo.setAutomationCompositionElementId(element.getId());
199 elementInfo.setDeployState(element.getDeployState());
200 elementInfo.setLockState(element.getLockState());
201 elementInfo.setOperationalState(element.getOperationalState());
202 elementInfo.setUseState(element.getUseState());
203 elementInfo.setOutProperties(element.getOutProperties());
208 * Update Composition State for prime and deprime.
210 * @param compositionId the composition id
211 * @param state the Composition State
212 * @param stateChangeResult the indicator if error occurs
213 * @param message the message
215 public void updateCompositionState(UUID compositionId, AcTypeState state, StateChangeResult stateChangeResult,
217 var participantPrimeAck = new ParticipantPrimeAck();
218 participantPrimeAck.setCompositionId(compositionId);
219 participantPrimeAck.setMessage(message);
220 participantPrimeAck.setResult(true);
221 participantPrimeAck.setResponseTo(cacheProvider.getMsgIdentification().get(compositionId));
222 participantPrimeAck.setCompositionState(state);
223 participantPrimeAck.setStateChangeResult(stateChangeResult);
224 participantPrimeAck.setParticipantId(cacheProvider.getParticipantId());
225 participantPrimeAck.setState(ParticipantState.ON_LINE);
226 publisher.sendParticipantPrimeAck(participantPrimeAck);
227 cacheProvider.getMsgIdentification().remove(compositionId);
228 if (AcTypeState.COMMISSIONED.equals(state) && StateChangeResult.NO_ERROR.equals(stateChangeResult)) {
229 cacheProvider.removeElementDefinition(compositionId);
234 * Send Composition Definition Info.
236 * @param compositionId the composition id
237 * @param elementId the Composition Definition Element id
238 * @param outProperties the output Properties Map
240 public void sendAcDefinitionInfo(UUID compositionId, ToscaConceptIdentifier elementId,
241 Map<String, Object> outProperties) {
242 if (compositionId == null) {
243 LOGGER.error("Cannot send Composition outProperties, id is null");
246 var statusMsg = createParticipantStatus();
247 statusMsg.setCompositionId(compositionId);
248 var acElementDefsMap = cacheProvider.getAcElementsDefinitions();
249 var acElementsDefinitions = acElementDefsMap.get(compositionId);
250 if (acElementsDefinitions == null) {
251 LOGGER.error("Cannot send Composition outProperties, id {} is null", compositionId);
254 var acElementDefinition = getAutomationCompositionElementDefinition(acElementsDefinitions, elementId);
255 if (acElementDefinition == null) {
256 LOGGER.error("Cannot send Composition outProperties, elementId {} not present", elementId);
259 acElementDefinition.setOutProperties(outProperties);
260 var participantDefinition = new ParticipantDefinition();
261 participantDefinition.setParticipantId(cacheProvider.getParticipantId());
262 participantDefinition.setAutomationCompositionElementDefinitionList(List.of(acElementDefinition));
263 statusMsg.setParticipantDefinitionUpdates(List.of(participantDefinition));
264 publisher.sendHeartbeat(statusMsg);
267 private AutomationCompositionElementDefinition getAutomationCompositionElementDefinition(
268 Map<ToscaConceptIdentifier, AutomationCompositionElementDefinition> acElementsDefinition,
269 ToscaConceptIdentifier elementId) {
271 if (elementId == null) {
272 if (acElementsDefinition.size() == 1) {
273 return acElementsDefinition.values().iterator().next();
277 return acElementsDefinition.get(elementId);
280 private ParticipantStatus createParticipantStatus() {
281 var statusMsg = new ParticipantStatus();
282 statusMsg.setParticipantId(cacheProvider.getParticipantId());
283 statusMsg.setState(ParticipantState.ON_LINE);
284 statusMsg.setParticipantSupportedElementType(cacheProvider.getSupportedAcElementTypes());