diff options
author | 2021-11-02 14:15:17 +0000 | |
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committer | 2021-11-02 14:15:17 +0000 | |
commit | 6fda688fa63ea7ccd450002fb94a18b07095bea9 (patch) | |
tree | 10948449183a46e790e06c1973aa7c6d455b8158 /cps-service/src/main/java/org | |
parent | 5ae0e346118103b31f409188c4c3010933f6bde2 (diff) | |
parent | a79c9f1bdf335843c29a425da53c15b5e353e5a3 (diff) |
Merge "Clean Up Code around List Nodes"
Diffstat (limited to 'cps-service/src/main/java/org')
5 files changed, 86 insertions, 57 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java index 31a751734..e6cb65fa7 100644 --- a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java +++ b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java @@ -56,17 +56,18 @@ public interface CpsDataService { @NonNull String jsonData, OffsetDateTime observedTimestamp); /** - * Persists child data fragment representing list-node (with one or more elements) under existing data node for the + * Persists child data fragment representing one or more list elements under existing data node for the * given anchor and dataspace. * - * @param dataspaceName dataspace name - * @param anchorName anchor name - * @param parentNodeXpath parent node xpath - * @param jsonData json data representing list element + * @param dataspaceName dataspace name + * @param anchorName anchor name + * @param parentNodeXpath parent node xpath + * @param jsonData json data representing list element(s) * @param observedTimestamp observedTimestamp */ - void saveListNodeData(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentNodeXpath, - @NonNull String jsonData, OffsetDateTime observedTimestamp); + void saveListElements(@NonNull String dataspaceName, @NonNull String anchorName, + @NonNull String parentNodeXpath, + @NonNull String jsonData, OffsetDateTime observedTimestamp); /** * Retrieves datanode by XPath for given dataspace and anchor. @@ -106,29 +107,28 @@ public interface CpsDataService { @NonNull String jsonData, OffsetDateTime observedTimestamp); /** - * Replaces (if exists) child data fragment representing list-node (with one or more elements) under existing data - * node for the given anchor and dataspace. + * Replaces list content by removing all existing elements and inserting the given new elements as json + * under given parent, anchor and dataspace. * * @param dataspaceName dataspace name * @param anchorName anchor name * @param parentNodeXpath parent node xpath - * @param jsonData json data representing list element + * @param jsonData json data representing the new list elements * @param observedTimestamp observedTimestamp */ - void replaceListNodeData(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentNodeXpath, - @NonNull String jsonData, OffsetDateTime observedTimestamp); + void replaceListContent(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentNodeXpath, + @NonNull String jsonData, OffsetDateTime observedTimestamp); /** - * Deletes (if exists) child data fragment representing list-node (with one or more elements) under existing data - * node for the given anchor and dataspace. + * Deletes a list or a list-element under given anchor and dataspace. * * @param dataspaceName dataspace name * @param anchorName anchor name - * @param listNodeXpath list node xpath + * @param listElementXpath list element xpath * @param observedTimestamp observedTimestamp */ - void deleteListNodeData(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String listNodeXpath, - OffsetDateTime observedTimestamp); + void deleteListOrListElement(@NonNull String dataspaceName, @NonNull String anchorName, + @NonNull String listElementXpath, OffsetDateTime observedTimestamp); /** * Updates leaves of DataNode for given dataspace and anchor using xpath, along with the leaves of each Child Data diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java index 7b3567ed3..44a17f89d 100755 --- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java +++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java @@ -64,7 +64,7 @@ public class CpsDataServiceImpl implements CpsDataService { @Override public void saveData(final String dataspaceName, final String anchorName, final String jsonData, final OffsetDateTime observedTimestamp) { - final var dataNode = buildDataNodeFromJson(dataspaceName, anchorName, ROOT_NODE_XPATH, jsonData); + final var dataNode = buildDataNode(dataspaceName, anchorName, ROOT_NODE_XPATH, jsonData); cpsDataPersistenceService.storeDataNode(dataspaceName, anchorName, dataNode); processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp); } @@ -72,17 +72,18 @@ public class CpsDataServiceImpl implements CpsDataService { @Override public void saveData(final String dataspaceName, final String anchorName, final String parentNodeXpath, final String jsonData, final OffsetDateTime observedTimestamp) { - final var dataNode = buildDataNodeFromJson(dataspaceName, anchorName, parentNodeXpath, jsonData); + final var dataNode = buildDataNode(dataspaceName, anchorName, parentNodeXpath, jsonData); cpsDataPersistenceService.addChildDataNode(dataspaceName, anchorName, parentNodeXpath, dataNode); processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp); } @Override - public void saveListNodeData(final String dataspaceName, final String anchorName, + public void saveListElements(final String dataspaceName, final String anchorName, final String parentNodeXpath, final String jsonData, final OffsetDateTime observedTimestamp) { - final Collection<DataNode> dataNodesCollection = - buildDataNodeCollectionFromJson(dataspaceName, anchorName, parentNodeXpath, jsonData); - cpsDataPersistenceService.addListDataNodes(dataspaceName, anchorName, parentNodeXpath, dataNodesCollection); + final Collection<DataNode> listElementDataNodeCollection = + buildDataNodes(dataspaceName, anchorName, parentNodeXpath, jsonData); + cpsDataPersistenceService.addListElements(dataspaceName, anchorName, parentNodeXpath, + listElementDataNodeCollection); processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp); } @@ -95,7 +96,7 @@ public class CpsDataServiceImpl implements CpsDataService { @Override public void updateNodeLeaves(final String dataspaceName, final String anchorName, final String parentNodeXpath, final String jsonData, final OffsetDateTime observedTimestamp) { - final var dataNode = buildDataNodeFromJson(dataspaceName, anchorName, parentNodeXpath, jsonData); + final var dataNode = buildDataNode(dataspaceName, anchorName, parentNodeXpath, jsonData); cpsDataPersistenceService .updateDataLeaves(dataspaceName, anchorName, dataNode.getXpath(), dataNode.getLeaves()); processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp); @@ -107,7 +108,8 @@ public class CpsDataServiceImpl implements CpsDataService { final String dataNodeUpdatesAsJson, final OffsetDateTime observedTimestamp) { final Collection<DataNode> dataNodeUpdates = - buildDataNodeCollectionFromJson(dataspaceName, anchorName, parentNodeXpath, dataNodeUpdatesAsJson); + buildDataNodes(dataspaceName, anchorName, + parentNodeXpath, dataNodeUpdatesAsJson); for (final DataNode dataNodeUpdate : dataNodeUpdates) { processDataNodeUpdate(dataspaceName, anchorName, dataNodeUpdate); } @@ -117,30 +119,29 @@ public class CpsDataServiceImpl implements CpsDataService { @Override public void replaceNodeTree(final String dataspaceName, final String anchorName, final String parentNodeXpath, final String jsonData, final OffsetDateTime observedTimestamp) { - final var dataNode = buildDataNodeFromJson(dataspaceName, anchorName, parentNodeXpath, jsonData); + final var dataNode = buildDataNode(dataspaceName, anchorName, parentNodeXpath, jsonData); cpsDataPersistenceService.replaceDataNodeTree(dataspaceName, anchorName, dataNode); processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp); } @Override - public void replaceListNodeData(final String dataspaceName, final String anchorName, final String parentNodeXpath, - final String jsonData, final OffsetDateTime observedTimestamp) { - final Collection<DataNode> dataNodes = - buildDataNodeCollectionFromJson(dataspaceName, anchorName, parentNodeXpath, jsonData); - cpsDataPersistenceService.replaceListDataNodes(dataspaceName, anchorName, parentNodeXpath, dataNodes); + 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); } @Override - public void deleteListNodeData(final String dataspaceName, final String anchorName, final String listNodeXpath, + public void deleteListOrListElement(final String dataspaceName, final String anchorName, final String listNodeXpath, final OffsetDateTime observedTimestamp) { - cpsDataPersistenceService.deleteListDataNodes(dataspaceName, anchorName, listNodeXpath); + cpsDataPersistenceService.deleteListDataNode(dataspaceName, anchorName, listNodeXpath); processDataUpdatedEventAsync(dataspaceName, anchorName, observedTimestamp); } - - private DataNode buildDataNodeFromJson(final String dataspaceName, final String anchorName, - final String parentNodeXpath, final String jsonData) { + 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()); @@ -157,8 +158,10 @@ public class CpsDataServiceImpl implements CpsDataService { .build(); } - private Collection<DataNode> buildDataNodeCollectionFromJson(final String dataspaceName, final String anchorName, - final String parentNodeXpath, final String jsonData) { + 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()); @@ -169,7 +172,7 @@ public class CpsDataServiceImpl implements CpsDataService { .withNormalizedNodeTree(normalizedNode) .buildCollection(); if (dataNodes.isEmpty()) { - throw new DataValidationException("Invalid list data.", "List node is empty."); + throw new DataValidationException("Invalid data.", "No data nodes provided"); } return dataNodes; diff --git a/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java index bf8dd1a07..b8c472f27 100644 --- a/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java +++ b/cps-service/src/main/java/org/onap/cps/spi/CpsDataPersistenceService.java @@ -55,16 +55,16 @@ public interface CpsDataPersistenceService { @NonNull DataNode dataNode); /** - * Adds list node child elements to a Fragment. + * Adds list child elements to a Fragment. * - * @param dataspaceName dataspace name - * @param anchorName anchor name - * @param parentNodeXpath parent node xpath - * @param dataNodes collection of data nodes representing list node elements + * @param dataspaceName dataspace name + * @param anchorName anchor name + * @param parentNodeXpath parent node xpath + * @param listElementsCollection collection of data nodes representing list elements */ - void addListDataNodes(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentNodeXpath, - @NonNull Collection<DataNode> dataNodes); + void addListElements(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String parentNodeXpath, + @NonNull Collection<DataNode> listElementsCollection); /** * Retrieves datanode by XPath for given dataspace and anchor. @@ -101,25 +101,36 @@ public interface CpsDataPersistenceService { void replaceDataNodeTree(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull DataNode dataNode); /** - * Replaces existing list data node content including descendants. + * Replaces list content by removing all existing elements and inserting the given new elements + * under given parent, anchor and dataspace. * * @param dataspaceName dataspace name * @param anchorName anchor name * @param parentNodeXpath parent node xpath - * @param dataNodes collection of data nodes representing list node elements + * @param newListElements collection of data nodes representing the new list content + */ + void replaceListContent(@NonNull String dataspaceName, @NonNull String anchorName, + @NonNull String parentNodeXpath, @NonNull Collection<DataNode> newListElements); + + /** + * Deletes any dataNode, yang container or yang list or yang list element. + * + * @param dataspaceName dataspace name + * @param anchorName anchor name + * @param targetXpath xpath to list or list element (include [@key=value] to delete a single list element) */ - void replaceListDataNodes(@NonNull String dataspaceName, @NonNull String anchorName, - @NonNull String parentNodeXpath, @NonNull Collection<DataNode> dataNodes); + void deleteDataNode(@NonNull String dataspaceName, @NonNull String anchorName, + @NonNull String targetXpath); /** - * Deletes existing list data node content including descendants. + * Deletes existing a single list element or the whole list. * * @param dataspaceName dataspace name * @param anchorName anchor name - * @param listNodeXpath list node xpath + * @param targetXpath xpath to list or list element (include [@key=value] to delete a single list element) */ - void deleteListDataNodes(@NonNull String dataspaceName, @NonNull String anchorName, - @NonNull String listNodeXpath); + void deleteListDataNode(@NonNull String dataspaceName, @NonNull String anchorName, + @NonNull String targetXpath); /** * Get a datanode by cps path. diff --git a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java index 848d5692c..b717a2b18 100755 --- a/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java +++ b/cps-service/src/main/java/org/onap/cps/spi/exceptions/DataNodeNotFoundException.java @@ -31,6 +31,21 @@ public class DataNodeNotFoundException extends DataValidationException { /** * Constructor. * + * @param dataspaceName the name of the dataspace + * @param anchorName the anchor name + * @param xpath datanode xpath + * @param additionalInformation additional information + */ + public DataNodeNotFoundException(final String dataspaceName, final String anchorName, final String xpath, + final String additionalInformation) { + super("DataNode not found", String + .format("DataNode with xpath %s was not found for anchor %s and dataspace %s, %s.", xpath, + anchorName, dataspaceName, additionalInformation)); + } + + /** + * Constructor. + * * @param dataspaceName the name of the dataspace * @param anchorName the anchor name * @param xpath datanode xpath diff --git a/cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java b/cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java index 3ee6afb71..71a95f1ca 100644 --- a/cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java +++ b/cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java @@ -58,7 +58,7 @@ public class DataMapUtils { return ImmutableMap.<String, Object>builder() .putAll( dataNodes.stream() - .filter(dataNode -> isListNode(dataNode.getXpath())) + .filter(dataNode -> isListElement(dataNode.getXpath())) .collect(groupingBy( dataNode -> getNodeIdentifier(dataNode.getXpath()), mapping(DataMapUtils::toDataMap, toUnmodifiableList()) @@ -86,10 +86,10 @@ public class DataMapUtils { } private static boolean isContainerNode(final String xpath) { - return !isListNode(xpath); + return !isListElement(xpath); } - private static boolean isListNode(final String xpath) { + private static boolean isListElement(final String xpath) { return xpath.endsWith("]"); } } |