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authorFrancescoFioraEst <francesco.fiora@est.tech>2023-06-09 10:27:53 +0100
committerFrancesco Fiora <francesco.fiora@est.tech>2023-06-09 09:42:08 +0000
commit5ccedbf315e6879005e1748baaccbfda9e81097e (patch)
tree7fccb4275be9b6405511a76e7b2127612c74f7a3 /participant/participant-intermediary/src/main
parentd58c0ca04ae993702b2c399afd52b01e503ec0fe (diff)
Add Minor Refactor for Intermediary to support failure handler
First part related to refactor Intermediary to support failure handler. Rest of refactor will be implemented in POLICY-4707. Issue-ID: POLICY-4732 Change-Id: I12fbec84c154937f3c197070862b18ad5675cc3e Signed-off-by: FrancescoFioraEst <francesco.fiora@est.tech>
Diffstat (limited to 'participant/participant-intermediary/src/main')
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/comm/AcPropertyUpdateListener.java1
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/AutomationCompositionOutHandler.java199
-rw-r--r--participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/CacheProvider.java150
3 files changed, 349 insertions, 1 deletions
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/comm/AcPropertyUpdateListener.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/comm/AcPropertyUpdateListener.java
index d6f1970d7..68eb17517 100644
--- a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/comm/AcPropertyUpdateListener.java
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/comm/AcPropertyUpdateListener.java
@@ -21,7 +21,6 @@
package org.onap.policy.clamp.acm.participant.intermediary.comm;
import org.onap.policy.clamp.acm.participant.intermediary.handler.ParticipantHandler;
-import org.onap.policy.clamp.models.acm.messages.dmaap.participant.AutomationCompositionDeploy;
import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
import org.onap.policy.clamp.models.acm.messages.dmaap.participant.PropertiesUpdate;
import org.springframework.stereotype.Component;
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/AutomationCompositionOutHandler.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/AutomationCompositionOutHandler.java
new file mode 100644
index 000000000..665baee42
--- /dev/null
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/AutomationCompositionOutHandler.java
@@ -0,0 +1,199 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 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.List;
+import java.util.Map;
+import java.util.UUID;
+import lombok.RequiredArgsConstructor;
+import org.onap.policy.clamp.acm.participant.intermediary.comm.ParticipantMessagePublisher;
+import org.onap.policy.clamp.models.acm.concepts.AcElementDeployAck;
+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.AutomationCompositionElementInfo;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionInfo;
+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.ParticipantState;
+import org.onap.policy.clamp.models.acm.concepts.StateChangeResult;
+import org.onap.policy.clamp.models.acm.messages.dmaap.participant.AutomationCompositionDeployAck;
+import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
+import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantStatus;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class AutomationCompositionOutHandler {
+ private static final Logger LOGGER = LoggerFactory.getLogger(AutomationCompositionOutHandler.class);
+
+ private final ParticipantMessagePublisher publisher;
+ private final CacheProvider cacheProvider;
+
+ /**
+ * Handle a automation composition element state change message.
+ *
+ * @param automationCompositionId the automationComposition Id
+ * @param elementId the automationComposition Element Id
+ * @param deployState the DeployState state
+ * @param lockState the LockState state
+ * @param message the message
+ * @param stateChangeResult the indicator if error occurs
+ */
+ public void updateAutomationCompositionElementState(UUID automationCompositionId, UUID elementId,
+ DeployState deployState, LockState lockState, StateChangeResult stateChangeResult, String message) {
+
+ if (automationCompositionId == null || elementId == null) {
+ LOGGER.error("Cannot update Automation composition element state, id is null");
+ return;
+ }
+
+ if ((deployState != null && lockState != null) || (deployState == null && lockState == null)) {
+ LOGGER.error("state error {} and {} cannot be handled", deployState, lockState);
+ return;
+ }
+
+ var automationComposition = cacheProvider.getAutomationComposition(automationCompositionId);
+ if (automationComposition == null) {
+ LOGGER.error("Cannot update Automation composition element state, Automation composition id {} not present",
+ automationCompositionId);
+ return;
+ }
+
+ var element = automationComposition.getElements().get(elementId);
+ if (element == null) {
+ var msg = "Cannot update Automation composition element state, AC Element id {} not present";
+ LOGGER.error(msg, elementId);
+ return;
+ }
+
+ if (deployState != null) {
+ handleDeployState(automationComposition, element, deployState);
+ }
+ if (lockState != null) {
+ handleLockState(automationComposition, element, lockState);
+ }
+
+ var automationCompositionStateChangeAck =
+ new AutomationCompositionDeployAck(ParticipantMessageType.AUTOMATION_COMPOSITION_STATECHANGE_ACK);
+ automationCompositionStateChangeAck.setParticipantId(cacheProvider.getParticipantId());
+ automationCompositionStateChangeAck.setMessage(message);
+ automationCompositionStateChangeAck.setStateChangeResult(stateChangeResult);
+ automationCompositionStateChangeAck.setAutomationCompositionId(automationCompositionId);
+ automationCompositionStateChangeAck.getAutomationCompositionResultMap().put(element.getId(),
+ new AcElementDeployAck(element.getDeployState(), element.getLockState(), element.getOperationalState(),
+ element.getUseState(), element.getOutProperties(), true, message));
+ LOGGER.debug("Automation composition element {} state changed to {}", elementId, deployState);
+ automationCompositionStateChangeAck.setResult(true);
+ publisher.sendAutomationCompositionAck(automationCompositionStateChangeAck);
+ }
+
+ private void handleDeployState(AutomationComposition automationComposition, AutomationCompositionElement element,
+ DeployState deployState) {
+ element.setDeployState(deployState);
+ element.setLockState(DeployState.DEPLOYED.equals(element.getDeployState()) ? LockState.LOCKED : LockState.NONE);
+ var checkOpt = automationComposition.getElements().values().stream()
+ .filter(acElement -> !deployState.equals(acElement.getDeployState())).findAny();
+ if (checkOpt.isEmpty()) {
+ automationComposition.setDeployState(deployState);
+ automationComposition.setLockState(element.getLockState());
+
+ if (DeployState.DELETED.equals(deployState)) {
+ cacheProvider.removeAutomationComposition(automationComposition.getInstanceId());
+ }
+ }
+ }
+
+ private void handleLockState(AutomationComposition automationComposition, AutomationCompositionElement element,
+ LockState lockState) {
+ element.setLockState(lockState);
+ var checkOpt = automationComposition.getElements().values().stream()
+ .filter(acElement -> !lockState.equals(acElement.getLockState())).findAny();
+ if (checkOpt.isEmpty()) {
+ automationComposition.setLockState(lockState);
+ }
+ }
+
+ /**
+ * Send Ac Element Info.
+ *
+ * @param automationCompositionId the automationComposition Id
+ * @param elementId the automationComposition Element id
+ * @param useState the use State
+ * @param operationalState the operational State
+ * @param outProperties the output Properties Map
+ */
+ public void sendAcElementInfo(UUID automationCompositionId, UUID elementId, String useState,
+ String operationalState, Map<String, Object> outProperties) {
+
+ if (automationCompositionId == null || elementId == null) {
+ LOGGER.error("Cannot update Automation composition element state, id is null");
+ return;
+ }
+
+ var automationComposition = cacheProvider.getAutomationComposition(automationCompositionId);
+ if (automationComposition == null) {
+ LOGGER.error("Cannot update Automation composition element state, Automation composition id {} not present",
+ automationComposition);
+ return;
+ }
+
+ var element = automationComposition.getElements().get(elementId);
+ if (element == null) {
+ var msg = "Cannot update Automation composition element state, AC Element id {} not present";
+ LOGGER.error(msg, automationComposition);
+ return;
+ }
+ element.setOperationalState(operationalState);
+ element.setUseState(useState);
+ element.setOutProperties(outProperties);
+
+ var statusMsg = new ParticipantStatus();
+ statusMsg.setParticipantId(cacheProvider.getParticipantId());
+ statusMsg.setState(ParticipantState.ON_LINE);
+ statusMsg.setParticipantSupportedElementType(cacheProvider.getSupportedAcElementTypes());
+ var acInfo = new AutomationCompositionInfo();
+ acInfo.setAutomationCompositionId(automationCompositionId);
+ acInfo.setDeployState(automationComposition.getDeployState());
+ acInfo.setLockState(automationComposition.getLockState());
+ acInfo.setElements(List.of(getAutomationCompositionElementInfo(element)));
+ statusMsg.setAutomationCompositionInfoList(List.of(acInfo));
+ publisher.sendParticipantStatus(statusMsg);
+ }
+
+ /**
+ * Get AutomationCompositionElementInfo from AutomationCompositionElement.
+ *
+ * @param element the AutomationCompositionElement
+ * @return the AutomationCompositionElementInfo
+ */
+ public AutomationCompositionElementInfo getAutomationCompositionElementInfo(AutomationCompositionElement element) {
+ var elementInfo = new AutomationCompositionElementInfo();
+ elementInfo.setAutomationCompositionElementId(element.getId());
+ elementInfo.setDeployState(element.getDeployState());
+ elementInfo.setLockState(element.getLockState());
+ elementInfo.setOperationalState(element.getOperationalState());
+ elementInfo.setUseState(element.getUseState());
+ elementInfo.setOutProperties(element.getOutProperties());
+ return elementInfo;
+ }
+}
diff --git a/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/CacheProvider.java b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/CacheProvider.java
new file mode 100644
index 000000000..09e75e8d5
--- /dev/null
+++ b/participant/participant-intermediary/src/main/java/org/onap/policy/clamp/acm/participant/intermediary/handler/CacheProvider.java
@@ -0,0 +1,150 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 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.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.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<>();
+
+ /**
+ * 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();
+ }
+
+ /**
+ * 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) {
+ 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());
+ acElementMap.put(element.getId(), acElement);
+ }
+
+ var automationComposition = new AutomationComposition();
+ automationComposition.setCompositionId(compositionId);
+ automationComposition.setInstanceId(instanceId);
+ automationComposition.setElements(acElementMap);
+ automationCompositions.put(automationComposition.getInstanceId(), automationComposition);
+ }
+}