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.AutomationComposition;
30 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
31 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElementInfo;
32 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionInfo;
33 import org.onap.policy.clamp.models.acm.concepts.DeployState;
34 import org.onap.policy.clamp.models.acm.concepts.LockState;
35 import org.onap.policy.clamp.models.acm.concepts.ParticipantState;
36 import org.onap.policy.clamp.models.acm.concepts.StateChangeResult;
37 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.AutomationCompositionDeployAck;
38 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
39 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantStatus;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
42 import org.springframework.stereotype.Component;
45 @RequiredArgsConstructor
46 public class AutomationCompositionOutHandler {
47 private static final Logger LOGGER = LoggerFactory.getLogger(AutomationCompositionOutHandler.class);
49 private final ParticipantMessagePublisher publisher;
50 private final CacheProvider cacheProvider;
53 * Handle a automation composition element state change message.
55 * @param automationCompositionId the automationComposition Id
56 * @param elementId the automationComposition Element Id
57 * @param deployState the DeployState state
58 * @param lockState the LockState state
59 * @param message the message
60 * @param stateChangeResult the indicator if error occurs
62 public void updateAutomationCompositionElementState(UUID automationCompositionId, UUID elementId,
63 DeployState deployState, LockState lockState, StateChangeResult stateChangeResult, String message) {
65 if (automationCompositionId == null || elementId == null) {
66 LOGGER.error("Cannot update Automation composition element state, id is null");
70 if ((deployState != null && lockState != null) || (deployState == null && lockState == null)) {
71 LOGGER.error("state error {} and {} cannot be handled", deployState, lockState);
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 (deployState != null) {
90 handleDeployState(automationComposition, element, deployState);
92 if (lockState != null) {
93 handleLockState(automationComposition, element, lockState);
96 var automationCompositionStateChangeAck =
97 new AutomationCompositionDeployAck(ParticipantMessageType.AUTOMATION_COMPOSITION_STATECHANGE_ACK);
98 automationCompositionStateChangeAck.setParticipantId(cacheProvider.getParticipantId());
99 automationCompositionStateChangeAck.setMessage(message);
100 automationCompositionStateChangeAck.setStateChangeResult(stateChangeResult);
101 automationCompositionStateChangeAck.setAutomationCompositionId(automationCompositionId);
102 automationCompositionStateChangeAck.getAutomationCompositionResultMap().put(element.getId(),
103 new AcElementDeployAck(element.getDeployState(), element.getLockState(), element.getOperationalState(),
104 element.getUseState(), element.getOutProperties(), true, message));
105 LOGGER.debug("Automation composition element {} state changed to {}", elementId, deployState);
106 automationCompositionStateChangeAck.setResult(true);
107 publisher.sendAutomationCompositionAck(automationCompositionStateChangeAck);
110 private void handleDeployState(AutomationComposition automationComposition, AutomationCompositionElement element,
111 DeployState deployState) {
112 element.setDeployState(deployState);
113 element.setLockState(DeployState.DEPLOYED.equals(element.getDeployState()) ? LockState.LOCKED : LockState.NONE);
114 var checkOpt = automationComposition.getElements().values().stream()
115 .filter(acElement -> !deployState.equals(acElement.getDeployState())).findAny();
116 if (checkOpt.isEmpty()) {
117 automationComposition.setDeployState(deployState);
118 automationComposition.setLockState(element.getLockState());
120 if (DeployState.DELETED.equals(deployState)) {
121 cacheProvider.removeAutomationComposition(automationComposition.getInstanceId());
126 private void handleLockState(AutomationComposition automationComposition, AutomationCompositionElement element,
127 LockState lockState) {
128 element.setLockState(lockState);
129 var checkOpt = automationComposition.getElements().values().stream()
130 .filter(acElement -> !lockState.equals(acElement.getLockState())).findAny();
131 if (checkOpt.isEmpty()) {
132 automationComposition.setLockState(lockState);
137 * Send Ac Element Info.
139 * @param automationCompositionId the automationComposition Id
140 * @param elementId the automationComposition Element id
141 * @param useState the use State
142 * @param operationalState the operational State
143 * @param outProperties the output Properties Map
145 public void sendAcElementInfo(UUID automationCompositionId, UUID elementId, String useState,
146 String operationalState, Map<String, Object> outProperties) {
148 if (automationCompositionId == null || elementId == null) {
149 LOGGER.error("Cannot update Automation composition element state, id is null");
153 var automationComposition = cacheProvider.getAutomationComposition(automationCompositionId);
154 if (automationComposition == null) {
155 LOGGER.error("Cannot update Automation composition element state, Automation composition id {} not present",
156 automationComposition);
160 var element = automationComposition.getElements().get(elementId);
161 if (element == null) {
162 var msg = "Cannot update Automation composition element state, AC Element id {} not present";
163 LOGGER.error(msg, automationComposition);
166 element.setOperationalState(operationalState);
167 element.setUseState(useState);
168 element.setOutProperties(outProperties);
170 var statusMsg = new ParticipantStatus();
171 statusMsg.setParticipantId(cacheProvider.getParticipantId());
172 statusMsg.setState(ParticipantState.ON_LINE);
173 statusMsg.setParticipantSupportedElementType(cacheProvider.getSupportedAcElementTypes());
174 var acInfo = new AutomationCompositionInfo();
175 acInfo.setAutomationCompositionId(automationCompositionId);
176 acInfo.setDeployState(automationComposition.getDeployState());
177 acInfo.setLockState(automationComposition.getLockState());
178 acInfo.setElements(List.of(getAutomationCompositionElementInfo(element)));
179 statusMsg.setAutomationCompositionInfoList(List.of(acInfo));
180 publisher.sendParticipantStatus(statusMsg);
184 * Get AutomationCompositionElementInfo from AutomationCompositionElement.
186 * @param element the AutomationCompositionElement
187 * @return the AutomationCompositionElementInfo
189 public AutomationCompositionElementInfo getAutomationCompositionElementInfo(AutomationCompositionElement element) {
190 var elementInfo = new AutomationCompositionElementInfo();
191 elementInfo.setAutomationCompositionElementId(element.getId());
192 elementInfo.setDeployState(element.getDeployState());
193 elementInfo.setLockState(element.getLockState());
194 elementInfo.setOperationalState(element.getOperationalState());
195 elementInfo.setUseState(element.getUseState());
196 elementInfo.setOutProperties(element.getOutProperties());