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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2023-2024 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.clamp.acm.participant.intermediary.handler;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import lombok.Getter;
import lombok.NonNull;
import org.onap.policy.clamp.acm.participant.intermediary.api.CompositionElementDto;
import org.onap.policy.clamp.acm.participant.intermediary.parameters.ParticipantParameters;
import org.onap.policy.clamp.models.acm.concepts.AutomationComposition;
import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElementDefinition;
import org.onap.policy.clamp.models.acm.concepts.DeployState;
import org.onap.policy.clamp.models.acm.concepts.LockState;
import org.onap.policy.clamp.models.acm.concepts.ParticipantDeploy;
import org.onap.policy.clamp.models.acm.concepts.ParticipantRestartAc;
import org.onap.policy.clamp.models.acm.concepts.ParticipantSupportedElementType;
import org.onap.policy.models.base.PfUtils;
import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
import org.springframework.stereotype.Component;
@Component
public class CacheProvider {
@Getter
private final UUID participantId;
private final List<ParticipantSupportedElementType> supportedAcElementTypes;
@Getter
private final Map<UUID, AutomationComposition> automationCompositions = new ConcurrentHashMap<>();
@Getter
private final Map<UUID, Map<ToscaConceptIdentifier, AutomationCompositionElementDefinition>> acElementsDefinitions =
new ConcurrentHashMap<>();
@Getter
private final Map<UUID, UUID> msgIdentification = new ConcurrentHashMap<>();
/**
* Constructor.
*
* @param parameters the parameters of the participant
*/
public CacheProvider(ParticipantParameters parameters) {
this.participantId = parameters.getIntermediaryParameters().getParticipantId();
this.supportedAcElementTypes = parameters.getIntermediaryParameters().getParticipantSupportedElementTypes();
}
public List<ParticipantSupportedElementType> getSupportedAcElementTypes() {
return PfUtils.mapList(supportedAcElementTypes, ParticipantSupportedElementType::new);
}
/**
* Get AutomationComposition by id.
*
* @param automationCompositionId the AutomationComposition Id
* @return the AutomationComposition
*/
public AutomationComposition getAutomationComposition(@NonNull UUID automationCompositionId) {
return automationCompositions.get(automationCompositionId);
}
/**
* Remove AutomationComposition.
*
* @param automationCompositionId the AutomationComposition Id
*/
public void removeAutomationComposition(@NonNull UUID automationCompositionId) {
automationCompositions.remove(automationCompositionId);
}
/**
* Add ElementDefinition.
*
* @param compositionId the composition Id
* @param list the list of AutomationCompositionElementDefinition to add
*/
public void addElementDefinition(@NonNull UUID compositionId, List<AutomationCompositionElementDefinition> list) {
Map<ToscaConceptIdentifier, AutomationCompositionElementDefinition> map = new HashMap<>();
for (var acElementDefinition : list) {
map.put(acElementDefinition.getAcElementDefinitionId(), acElementDefinition);
}
acElementsDefinitions.put(compositionId, map);
}
public void removeElementDefinition(@NonNull UUID compositionId) {
acElementsDefinitions.remove(compositionId);
}
/**
* Get CommonProperties.
*
* @param instanceId the Automation Composition Id
* @param acElementId the Automation Composition Element Id
* @return the common Properties as Map
*/
public Map<String, Object> getCommonProperties(@NonNull UUID instanceId, @NonNull UUID acElementId) {
var automationComposition = automationCompositions.get(instanceId);
var map = acElementsDefinitions.get(automationComposition.getCompositionId());
var element = automationComposition.getElements().get(acElementId);
return map.get(element.getDefinition()).getAutomationCompositionElementToscaNodeTemplate().getProperties();
}
/**
* Get CommonProperties.
*
* @param compositionId the composition Id
* @param definition the AutomationCompositionElementDefinition Id
* @return the common Properties as Map
*/
public Map<String, Object> getCommonProperties(@NonNull UUID compositionId,
@NonNull ToscaConceptIdentifier definition) {
return acElementsDefinitions.get(compositionId).get(definition)
.getAutomationCompositionElementToscaNodeTemplate().getProperties();
}
/**
* Initialize an AutomationComposition from a ParticipantDeploy.
*
* @param compositionId the composition Id
* @param instanceId the Automation Composition Id
* @param participantDeploy the ParticipantDeploy
*/
public void initializeAutomationComposition(@NonNull UUID compositionId, @NonNull UUID instanceId,
ParticipantDeploy participantDeploy) {
var acLast = automationCompositions.get(instanceId);
Map<UUID, AutomationCompositionElement> acElementMap = new LinkedHashMap<>();
for (var element : participantDeploy.getAcElementList()) {
var acElement = new AutomationCompositionElement();
acElement.setId(element.getId());
acElement.setParticipantId(getParticipantId());
acElement.setDefinition(element.getDefinition());
acElement.setDeployState(DeployState.DEPLOYING);
acElement.setLockState(LockState.NONE);
acElement.setProperties(element.getProperties());
var acElementLast = acLast != null ? acLast.getElements().get(element.getId()) : null;
if (acElementLast != null) {
acElement.setOutProperties(acElementLast.getOutProperties());
acElement.setOperationalState(acElementLast.getOperationalState());
acElement.setUseState(acElementLast.getUseState());
}
acElementMap.put(element.getId(), acElement);
}
var automationComposition = new AutomationComposition();
automationComposition.setCompositionId(compositionId);
automationComposition.setInstanceId(instanceId);
automationComposition.setElements(acElementMap);
automationCompositions.put(instanceId, automationComposition);
}
/**
* Initialize an AutomationComposition from a ParticipantRestartAc.
*
* @param compositionId the composition Id
* @param participantRestartAc the ParticipantRestartAc
*/
public void initializeAutomationComposition(@NonNull UUID compositionId,
ParticipantRestartAc participantRestartAc) {
Map<UUID, AutomationCompositionElement> acElementMap = new LinkedHashMap<>();
for (var element : participantRestartAc.getAcElementList()) {
var acElement = new AutomationCompositionElement();
acElement.setId(element.getId());
acElement.setParticipantId(getParticipantId());
acElement.setDefinition(element.getDefinition());
acElement.setDeployState(element.getDeployState());
acElement.setLockState(element.getLockState());
acElement.setOperationalState(element.getOperationalState());
acElement.setUseState(element.getUseState());
acElement.setProperties(element.getProperties());
acElement.setOutProperties(element.getOutProperties());
acElement.setRestarting(true);
acElementMap.put(element.getId(), acElement);
}
var automationComposition = new AutomationComposition();
automationComposition.setCompositionId(compositionId);
automationComposition.setInstanceId(participantRestartAc.getAutomationCompositionId());
automationComposition.setElements(acElementMap);
automationCompositions.put(automationComposition.getInstanceId(), automationComposition);
}
/**
* Create CompositionElementDto.
*
* @param compositionId the composition Id
* @param element AutomationComposition Element
* @param compositionInProperties composition definition InProperties
* @return the CompositionElementDto
*/
public CompositionElementDto createCompositionElementDto(UUID compositionId, AutomationCompositionElement element,
Map<String, Object> compositionInProperties) {
var compositionOutProperties = getAcElementsDefinitions()
.get(compositionId).get(element.getDefinition()).getOutProperties();
return new CompositionElementDto(compositionId,
element.getDefinition(), compositionInProperties, compositionOutProperties);
}
}
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