+++ /dev/null
-/*
- * ============LICENSE_START=======================================================
- * Copyright (C) 2021-2023 Nordix Foundation
- * Modifications Copyright (C) 2020-2022 Bell Canada.
- * Modifications Copyright (C) 2021 Pantheon.tech
- * Modifications Copyright (C) 2022-2023 TechMahindra Ltd.
- * Modifications Copyright (C) 2022 Deutsche Telekom AG
- * ================================================================================
- * 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.cps.api.impl;
-
-import io.micrometer.core.annotation.Timed;
-import java.io.Serializable;
-import java.time.OffsetDateTime;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.onap.cps.api.CpsAdminService;
-import org.onap.cps.api.CpsDataService;
-import org.onap.cps.api.CpsDeltaService;
-import org.onap.cps.cpspath.parser.CpsPathUtil;
-import org.onap.cps.spi.CpsDataPersistenceService;
-import org.onap.cps.spi.FetchDescendantsOption;
-import org.onap.cps.spi.exceptions.DataValidationException;
-import org.onap.cps.spi.model.Anchor;
-import org.onap.cps.spi.model.DataNode;
-import org.onap.cps.spi.model.DataNodeBuilder;
-import org.onap.cps.spi.model.DeltaReport;
-import org.onap.cps.spi.utils.CpsValidator;
-import org.onap.cps.utils.ContentType;
-import org.onap.cps.utils.TimedYangParser;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.springframework.stereotype.Service;
-
-@Service
-@Slf4j
-@RequiredArgsConstructor
-public class CpsDataServiceImpl implements CpsDataService {
-
- private static final String ROOT_NODE_XPATH = "/";
- private static final long DEFAULT_LOCK_TIMEOUT_IN_MILLISECONDS = 300L;
-
- private final CpsDataPersistenceService cpsDataPersistenceService;
- private final CpsAdminService cpsAdminService;
- private final YangTextSchemaSourceSetCache yangTextSchemaSourceSetCache;
- private final CpsValidator cpsValidator;
- private final TimedYangParser timedYangParser;
- private final CpsDeltaService cpsDeltaService;
-
- @Override
- public void saveData(final String dataspaceName, final String anchorName, final String nodeData,
- final OffsetDateTime observedTimestamp) {
- saveData(dataspaceName, anchorName, nodeData, observedTimestamp, ContentType.JSON);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.root.save",
- description = "Time taken to save a root data node")
- public void saveData(final String dataspaceName, final String anchorName, final String nodeData,
- final OffsetDateTime observedTimestamp, final ContentType contentType) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> dataNodes = buildDataNodes(anchor, ROOT_NODE_XPATH, nodeData, contentType);
- cpsDataPersistenceService.storeDataNodes(dataspaceName, anchorName, dataNodes);
- }
-
- @Override
- public void saveData(final String dataspaceName, final String anchorName, final String parentNodeXpath,
- final String nodeData, final OffsetDateTime observedTimestamp) {
- saveData(dataspaceName, anchorName, parentNodeXpath, nodeData, observedTimestamp, ContentType.JSON);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.child.save",
- description = "Time taken to save a child data node")
- public void saveData(final String dataspaceName, final String anchorName, final String parentNodeXpath,
- final String nodeData, final OffsetDateTime observedTimestamp,
- final ContentType contentType) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> dataNodes = buildDataNodes(anchor, parentNodeXpath, nodeData, contentType);
- cpsDataPersistenceService.addChildDataNodes(dataspaceName, anchorName, parentNodeXpath, dataNodes);
- }
-
- @Override
- @Timed(value = "cps.data.service.list.element.save",
- description = "Time taken to save a list element")
- public void saveListElements(final String dataspaceName, final String anchorName,
- final String parentNodeXpath, final String jsonData, final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> listElementDataNodeCollection =
- buildDataNodes(anchor, parentNodeXpath, jsonData, ContentType.JSON);
- if (isRootNodeXpath(parentNodeXpath)) {
- cpsDataPersistenceService.storeDataNodes(dataspaceName, anchorName, listElementDataNodeCollection);
- } else {
- cpsDataPersistenceService.addListElements(dataspaceName, anchorName, parentNodeXpath,
- listElementDataNodeCollection);
- }
- }
-
- @Override
- @Timed(value = "cps.data.service.list.element.batch.save",
- description = "Time taken to save a batch of list elements")
- public void saveListElementsBatch(final String dataspaceName, final String anchorName, final String parentNodeXpath,
- final Collection<String> jsonDataList, final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<Collection<DataNode>> listElementDataNodeCollections =
- buildDataNodes(anchor, parentNodeXpath, jsonDataList, ContentType.JSON);
- cpsDataPersistenceService.addMultipleLists(dataspaceName, anchorName, parentNodeXpath,
- listElementDataNodeCollections);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.get",
- description = "Time taken to get data nodes for an xpath")
- public Collection<DataNode> getDataNodes(final String dataspaceName, final String anchorName,
- final String xpath,
- final FetchDescendantsOption fetchDescendantsOption) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- return cpsDataPersistenceService.getDataNodes(dataspaceName, anchorName, xpath, fetchDescendantsOption);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.batch.get",
- description = "Time taken to get a batch of data nodes")
- public Collection<DataNode> getDataNodesForMultipleXpaths(final String dataspaceName, final String anchorName,
- final Collection<String> xpaths,
- final FetchDescendantsOption fetchDescendantsOption) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- return cpsDataPersistenceService.getDataNodesForMultipleXpaths(dataspaceName, anchorName, xpaths,
- fetchDescendantsOption);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.leaves.update",
- description = "Time taken to update a batch of leaf data nodes")
- public void updateNodeLeaves(final String dataspaceName, final String anchorName, final String parentNodeXpath,
- final String jsonData, final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> dataNodesInPatch = buildDataNodes(anchor, parentNodeXpath, jsonData,
- ContentType.JSON);
- final Map<String, Map<String, Serializable>> xpathToUpdatedLeaves = dataNodesInPatch.stream()
- .collect(Collectors.toMap(DataNode::getXpath, DataNode::getLeaves));
- cpsDataPersistenceService.batchUpdateDataLeaves(dataspaceName, anchorName, xpathToUpdatedLeaves);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.leaves.descendants.leaves.update",
- description = "Time taken to update data node leaves and existing descendants leaves")
- public void updateNodeLeavesAndExistingDescendantLeaves(final String dataspaceName, final String anchorName,
- final String parentNodeXpath,
- final String dataNodeUpdatesAsJson,
- final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> dataNodeUpdates =
- buildDataNodes(anchor, parentNodeXpath, dataNodeUpdatesAsJson, ContentType.JSON);
- for (final DataNode dataNodeUpdate : dataNodeUpdates) {
- processDataNodeUpdate(anchor, dataNodeUpdate);
- }
- }
-
- @Override
- public String startSession() {
- return cpsDataPersistenceService.startSession();
- }
-
- @Override
- public void closeSession(final String sessionId) {
- cpsDataPersistenceService.closeSession(sessionId);
- }
-
- @Override
- public void lockAnchor(final String sessionID, final String dataspaceName, final String anchorName) {
- lockAnchor(sessionID, dataspaceName, anchorName, DEFAULT_LOCK_TIMEOUT_IN_MILLISECONDS);
- }
-
- @Override
- public void lockAnchor(final String sessionID, final String dataspaceName,
- final String anchorName, final Long timeoutInMilliseconds) {
- cpsDataPersistenceService.lockAnchor(sessionID, dataspaceName, anchorName, timeoutInMilliseconds);
- }
-
- @Override
- @Timed(value = "cps.data.service.get.delta",
- description = "Time taken to get delta between anchors")
- public List<DeltaReport> getDeltaByDataspaceAndAnchors(final String dataspaceName,
- final String sourceAnchorName,
- final String targetAnchorName, final String xpath,
- final FetchDescendantsOption fetchDescendantsOption) {
-
- final Collection<DataNode> sourceDataNodes = getDataNodesForMultipleXpaths(dataspaceName,
- sourceAnchorName, Collections.singletonList(xpath), fetchDescendantsOption);
- final Collection<DataNode> targetDataNodes = getDataNodesForMultipleXpaths(dataspaceName,
- targetAnchorName, Collections.singletonList(xpath), fetchDescendantsOption);
-
- return cpsDeltaService.getDeltaReports(sourceDataNodes, targetDataNodes);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.descendants.update",
- description = "Time taken to update a data node and descendants")
- public void updateDataNodeAndDescendants(final String dataspaceName, final String anchorName,
- final String parentNodeXpath, final String jsonData,
- final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> dataNodes = buildDataNodes(anchor, parentNodeXpath, jsonData, ContentType.JSON);
- cpsDataPersistenceService.updateDataNodesAndDescendants(dataspaceName, anchorName, dataNodes);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.descendants.batch.update",
- description = "Time taken to update a batch of data nodes and descendants")
- public void updateDataNodesAndDescendants(final String dataspaceName, final String anchorName,
- final Map<String, String> nodesJsonData,
- final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> dataNodes = buildDataNodes(anchor, nodesJsonData);
- cpsDataPersistenceService.updateDataNodesAndDescendants(dataspaceName, anchorName, dataNodes);
- }
-
- @Override
- @Timed(value = "cps.data.service.list.update",
- description = "Time taken to update a list")
- public void replaceListContent(final String dataspaceName, final String anchorName, final String parentNodeXpath,
- final String jsonData, final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- final Anchor anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- final Collection<DataNode> newListElements =
- buildDataNodes(anchor, parentNodeXpath, jsonData, ContentType.JSON);
- replaceListContent(dataspaceName, anchorName, parentNodeXpath, newListElements, observedTimestamp);
- }
-
- @Override
- @Timed(value = "cps.data.service.list.batch.update",
- description = "Time taken to update a batch of lists")
- public void replaceListContent(final String dataspaceName, final String anchorName, final String parentNodeXpath,
- final Collection<DataNode> dataNodes, final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- cpsDataPersistenceService.replaceListContent(dataspaceName, anchorName, parentNodeXpath, dataNodes);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.delete",
- description = "Time taken to delete a datanode")
- public void deleteDataNode(final String dataspaceName, final String anchorName, final String dataNodeXpath,
- final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- cpsDataPersistenceService.deleteDataNode(dataspaceName, anchorName, dataNodeXpath);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.batch.delete",
- description = "Time taken to delete a batch of datanodes")
- public void deleteDataNodes(final String dataspaceName, final String anchorName,
- final Collection<String> dataNodeXpaths, final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- cpsDataPersistenceService.deleteDataNodes(dataspaceName, anchorName, dataNodeXpaths);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.delete.anchor",
- description = "Time taken to delete all datanodes for an anchor")
- public void deleteDataNodes(final String dataspaceName, final String anchorName,
- final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- cpsDataPersistenceService.deleteDataNodes(dataspaceName, anchorName);
- }
-
- @Override
- @Timed(value = "cps.data.service.datanode.delete.anchor.batch",
- description = "Time taken to delete all datanodes for multiple anchors")
- public void deleteDataNodes(final String dataspaceName, final Collection<String> anchorNames,
- final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName);
- cpsValidator.validateNameCharacters(anchorNames);
- cpsDataPersistenceService.deleteDataNodes(dataspaceName, anchorNames);
- }
-
- @Override
- @Timed(value = "cps.data.service.list.delete",
- description = "Time taken to delete a list or list element")
- public void deleteListOrListElement(final String dataspaceName, final String anchorName, final String listNodeXpath,
- final OffsetDateTime observedTimestamp) {
- cpsValidator.validateNameCharacters(dataspaceName, anchorName);
- cpsDataPersistenceService.deleteListDataNode(dataspaceName, anchorName, listNodeXpath);
- }
-
- private Collection<DataNode> buildDataNodes(final Anchor anchor, final Map<String, String> nodesJsonData) {
- final Collection<DataNode> dataNodes = new ArrayList<>();
- for (final Map.Entry<String, String> nodeJsonData : nodesJsonData.entrySet()) {
- dataNodes.addAll(buildDataNodes(anchor, nodeJsonData.getKey(), nodeJsonData.getValue(), ContentType.JSON));
- }
- return dataNodes;
- }
-
- private Collection<DataNode> buildDataNodes(final Anchor anchor, final String parentNodeXpath,
- final String nodeData, final ContentType contentType) {
- final SchemaContext schemaContext = getSchemaContext(anchor);
-
- if (ROOT_NODE_XPATH.equals(parentNodeXpath)) {
- final ContainerNode containerNode = timedYangParser.parseData(contentType, nodeData, schemaContext);
- final Collection<DataNode> dataNodes = new DataNodeBuilder()
- .withContainerNode(containerNode)
- .buildCollection();
- if (dataNodes.isEmpty()) {
- throw new DataValidationException("No data nodes.", "No data nodes provided");
- }
- return dataNodes;
- }
- final String normalizedParentNodeXpath = CpsPathUtil.getNormalizedXpath(parentNodeXpath);
- final ContainerNode containerNode =
- timedYangParser.parseData(contentType, nodeData, schemaContext, normalizedParentNodeXpath);
- final Collection<DataNode> dataNodes = new DataNodeBuilder()
- .withParentNodeXpath(normalizedParentNodeXpath)
- .withContainerNode(containerNode)
- .buildCollection();
- if (dataNodes.isEmpty()) {
- throw new DataValidationException("No data nodes.", "No data nodes provided");
- }
- return dataNodes;
- }
-
- private Collection<Collection<DataNode>> buildDataNodes(final Anchor anchor, final String parentNodeXpath,
- final Collection<String> nodeDataList,
- final ContentType contentType) {
- return nodeDataList.stream()
- .map(nodeData -> buildDataNodes(anchor, parentNodeXpath, nodeData, contentType))
- .collect(Collectors.toList());
- }
-
- private SchemaContext getSchemaContext(final Anchor anchor) {
- return yangTextSchemaSourceSetCache
- .get(anchor.getDataspaceName(), anchor.getSchemaSetName()).getSchemaContext();
- }
-
- private static boolean isRootNodeXpath(final String xpath) {
- return ROOT_NODE_XPATH.equals(xpath);
- }
-
- private void processDataNodeUpdate(final Anchor anchor, final DataNode dataNodeUpdate) {
- cpsDataPersistenceService.batchUpdateDataLeaves(anchor.getDataspaceName(), anchor.getName(),
- Collections.singletonMap(dataNodeUpdate.getXpath(), dataNodeUpdate.getLeaves()));
- final Collection<DataNode> childDataNodeUpdates = dataNodeUpdate.getChildDataNodes();
- for (final DataNode childDataNodeUpdate : childDataNodeUpdates) {
- processDataNodeUpdate(anchor, childDataNodeUpdate);
- }
- }
-
-}