/*
- * ============LICENSE_START=======================================================
+ * ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation
- * Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
+ * Modifications Copyright (C) 2020-2022 Bell Canada.
+ * Modifications Copyright (C) 2021 Pantheon.tech
* ================================================================================
* 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.
package org.onap.cps.api.impl;
+import java.time.OffsetDateTime;
+import java.util.Collection;
+import lombok.extern.slf4j.Slf4j;
import org.onap.cps.api.CpsAdminService;
import org.onap.cps.api.CpsDataService;
-import org.onap.cps.api.CpsModuleService;
+import org.onap.cps.notification.NotificationService;
+import org.onap.cps.notification.Operation;
import org.onap.cps.spi.CpsDataPersistenceService;
-import org.onap.cps.spi.model.Anchor;
+import org.onap.cps.spi.FetchDescendantsOption;
+import org.onap.cps.spi.exceptions.DataValidationException;
import org.onap.cps.spi.model.DataNode;
import org.onap.cps.spi.model.DataNodeBuilder;
import org.onap.cps.utils.YangUtils;
import org.springframework.stereotype.Service;
@Service
+@Slf4j
public class CpsDataServiceImpl implements CpsDataService {
+ private static final String ROOT_NODE_XPATH = "/";
+
@Autowired
private CpsDataPersistenceService cpsDataPersistenceService;
private CpsAdminService cpsAdminService;
@Autowired
- private CpsModuleService cpsModuleService;
+ private YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
@Autowired
- private YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
+ private NotificationService notificationService;
+
+ @Override
+ public void saveData(final String dataspaceName, final String anchorName, final String jsonData,
+ final OffsetDateTime observedTimestamp) {
+ final var dataNode = buildDataNode(dataspaceName, anchorName, ROOT_NODE_XPATH, jsonData);
+ cpsDataPersistenceService.storeDataNode(dataspaceName, anchorName, dataNode);
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, ROOT_NODE_XPATH, Operation.CREATE);
+ }
+
+ @Override
+ public void saveData(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ final String jsonData, final OffsetDateTime observedTimestamp) {
+ final var dataNode = buildDataNode(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ cpsDataPersistenceService.addChildDataNode(dataspaceName, anchorName, parentNodeXpath, dataNode);
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, parentNodeXpath, Operation.CREATE);
+ }
+
+ @Override
+ public void saveListElements(final String dataspaceName, final String anchorName,
+ final String parentNodeXpath, final String jsonData, final OffsetDateTime observedTimestamp) {
+ final Collection<DataNode> listElementDataNodeCollection =
+ buildDataNodes(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ cpsDataPersistenceService.addListElements(dataspaceName, anchorName, parentNodeXpath,
+ listElementDataNodeCollection);
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, parentNodeXpath, Operation.UPDATE);
+ }
+
+ @Override
+ public DataNode getDataNode(final String dataspaceName, final String anchorName, final String xpath,
+ final FetchDescendantsOption fetchDescendantsOption) {
+ return cpsDataPersistenceService.getDataNode(dataspaceName, anchorName, xpath, fetchDescendantsOption);
+ }
+
+ @Override
+ public void updateNodeLeaves(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ final String jsonData, final OffsetDateTime observedTimestamp) {
+ final var dataNode = buildDataNode(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ cpsDataPersistenceService
+ .updateDataLeaves(dataspaceName, anchorName, dataNode.getXpath(), dataNode.getLeaves());
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, parentNodeXpath, Operation.UPDATE);
+ }
+
+ @Override
+ public void updateNodeLeavesAndExistingDescendantLeaves(final String dataspaceName, final String anchorName,
+ final String parentNodeXpath,
+ final String dataNodeUpdatesAsJson,
+ final OffsetDateTime observedTimestamp) {
+ final Collection<DataNode> dataNodeUpdates =
+ buildDataNodes(dataspaceName, anchorName,
+ parentNodeXpath, dataNodeUpdatesAsJson);
+ for (final DataNode dataNodeUpdate : dataNodeUpdates) {
+ processDataNodeUpdate(dataspaceName, anchorName, dataNodeUpdate);
+ }
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, parentNodeXpath, Operation.UPDATE);
+ }
+
+ @Override
+ public void replaceNodeTree(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ final String jsonData, final OffsetDateTime observedTimestamp) {
+ final var dataNode = buildDataNode(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ cpsDataPersistenceService.replaceDataNodeTree(dataspaceName, anchorName, dataNode);
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, parentNodeXpath, Operation.UPDATE);
+ }
+
+ @Override
+ public void replaceListContent(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ final String jsonData, final OffsetDateTime observedTimestamp) {
+ final Collection<DataNode> newListElements =
+ buildDataNodes(dataspaceName, anchorName, parentNodeXpath, jsonData);
+ cpsDataPersistenceService.replaceListContent(dataspaceName, anchorName, parentNodeXpath, newListElements);
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, parentNodeXpath, Operation.UPDATE);
+ }
+
+ @Override
+ public void deleteDataNode(final String dataspaceName, final String anchorName, final String dataNodeXpath,
+ final OffsetDateTime observedTimestamp) {
+ cpsDataPersistenceService.deleteDataNode(dataspaceName, anchorName, dataNodeXpath);
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, dataNodeXpath, Operation.DELETE);
+ }
@Override
- public void saveData(final String dataspaceName, final String anchorName, final String jsonData) {
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final SchemaContext schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
- final NormalizedNode normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext);
- final DataNode dataNode = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build();
- cpsDataPersistenceService.storeDataNode(dataspaceName, anchor.getName(), dataNode);
+ public void deleteListOrListElement(final String dataspaceName, final String anchorName, final String listNodeXpath,
+ final OffsetDateTime observedTimestamp) {
+ cpsDataPersistenceService.deleteListDataNode(dataspaceName, anchorName, listNodeXpath);
+ processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp, listNodeXpath, Operation.DELETE);
+ }
+
+ private DataNode buildDataNode(final String dataspaceName, final String anchorName,
+ final String parentNodeXpath, final String jsonData) {
+
+ final var anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
+ final var schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
+
+ if (ROOT_NODE_XPATH.equals(parentNodeXpath)) {
+ final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext);
+ return new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build();
+ }
+
+ final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath);
+ return new DataNodeBuilder()
+ .withParentNodeXpath(parentNodeXpath)
+ .withNormalizedNodeTree(normalizedNode)
+ .build();
+ }
+
+ private Collection<DataNode> buildDataNodes(final String dataspaceName,
+ final String anchorName,
+ final String parentNodeXpath,
+ final String jsonData) {
+
+ final var anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
+ final var schemaContext = getSchemaContext(dataspaceName, anchor.getSchemaSetName());
+
+ final NormalizedNode<?, ?> normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath);
+ final Collection<DataNode> dataNodes = new DataNodeBuilder()
+ .withParentNodeXpath(parentNodeXpath)
+ .withNormalizedNodeTree(normalizedNode)
+ .buildCollection();
+ if (dataNodes.isEmpty()) {
+ throw new DataValidationException("Invalid data.", "No data nodes provided");
+ }
+ return dataNodes;
+
+ }
+
+ private void processDataUpdatedEventAsync(final String dataspaceName, final String anchorName,
+ final OffsetDateTime observedTimestamp, final String xpath,
+ final Operation operation) {
+ try {
+ notificationService.processDataUpdatedEvent(dataspaceName, anchorName, observedTimestamp, xpath, operation);
+ } catch (final Exception exception) {
+ log.error("Failed to send message to notification service", exception);
+ }
}
private SchemaContext getSchemaContext(final String dataspaceName, final String schemaSetName) {
return yangTextSchemaSourceSetCache.get(dataspaceName, schemaSetName).getSchemaContext();
}
-}
\ No newline at end of file
+
+ private void processDataNodeUpdate(final String dataspaceName, final String anchorName,
+ final DataNode dataNodeUpdate) {
+ if (dataNodeUpdate == null) {
+ return;
+ }
+ cpsDataPersistenceService.updateDataLeaves(dataspaceName, anchorName, dataNodeUpdate.getXpath(),
+ dataNodeUpdate.getLeaves());
+ final Collection<DataNode> childDataNodeUpdates = dataNodeUpdate.getChildDataNodes();
+ for (final DataNode childDataNodeUpdate : childDataNodeUpdates) {
+ processDataNodeUpdate(dataspaceName, anchorName, childDataNodeUpdate);
+ }
+ }
+
+}