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authorToine Siebelink <toine.siebelink@est.tech>2023-03-13 14:18:02 +0000
committerGerrit Code Review <gerrit@onap.org>2023-03-13 14:18:02 +0000
commit9a552aaf3dcd944a629aa30a3cb8122eb8ce7585 (patch)
tree4a03c7d9d4db80f9b93b6973787bc371a4d2944e /cps-ri/src
parent490834698eef6c8c0ef31c9a50f8695487b7f961 (diff)
parentb8b29c97ee64b395bceb1e100eaf2a6bf115871f (diff)
Merge "Reduce dataspace/anchor lookups in CpsDataPersistenceService"
Diffstat (limited to 'cps-ri/src')
-rw-r--r--cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java165
-rwxr-xr-xcps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java61
-rwxr-xr-xcps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy43
-rw-r--r--cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy35
4 files changed, 110 insertions, 194 deletions
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
index 593ed13344..3ea388242e 100644
--- a/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java
@@ -86,83 +86,78 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
@Override
public void addChildDataNode(final String dataspaceName, final String anchorName, final String parentNodeXpath,
final DataNode newChildDataNode) {
- addNewChildDataNode(dataspaceName, anchorName, parentNodeXpath, newChildDataNode);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+ addNewChildDataNode(anchorEntity, parentNodeXpath, newChildDataNode);
}
@Override
public void addChildDataNodes(final String dataspaceName, final String anchorName,
final String parentNodeXpath, final Collection<DataNode> dataNodes) {
- addChildrenDataNodes(dataspaceName, anchorName, parentNodeXpath, dataNodes);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+ addChildrenDataNodes(anchorEntity, parentNodeXpath, dataNodes);
}
@Override
public void addListElements(final String dataspaceName, final String anchorName, final String parentNodeXpath,
final Collection<DataNode> newListElements) {
- addChildrenDataNodes(dataspaceName, anchorName, parentNodeXpath, newListElements);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+ addChildrenDataNodes(anchorEntity, parentNodeXpath, newListElements);
}
@Override
public void addMultipleLists(final String dataspaceName, final String anchorName, final String parentNodeXpath,
final Collection<Collection<DataNode>> newLists) {
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
final Collection<String> failedXpaths = new HashSet<>();
- newLists.forEach(newList -> {
+ for (final Collection<DataNode> newList : newLists) {
try {
- addChildrenDataNodes(dataspaceName, anchorName, parentNodeXpath, newList);
+ addChildrenDataNodes(anchorEntity, parentNodeXpath, newList);
} catch (final AlreadyDefinedExceptionBatch e) {
failedXpaths.addAll(e.getAlreadyDefinedXpaths());
}
- });
-
+ }
if (!failedXpaths.isEmpty()) {
throw new AlreadyDefinedExceptionBatch(failedXpaths);
}
-
}
- private void addNewChildDataNode(final String dataspaceName, final String anchorName,
- final String parentNodeXpath, final DataNode newChild) {
- final FragmentEntity parentFragmentEntity =
- getFragmentEntity(dataspaceName, anchorName, parentNodeXpath);
- final FragmentEntity newChildAsFragmentEntity =
- convertToFragmentWithAllDescendants(parentFragmentEntity.getDataspace(),
- parentFragmentEntity.getAnchor(), newChild);
+ private void addNewChildDataNode(final AnchorEntity anchorEntity, final String parentNodeXpath,
+ final DataNode newChild) {
+ final FragmentEntity parentFragmentEntity = getFragmentEntity(anchorEntity, parentNodeXpath);
+ final FragmentEntity newChildAsFragmentEntity = convertToFragmentWithAllDescendants(anchorEntity, newChild);
newChildAsFragmentEntity.setParentId(parentFragmentEntity.getId());
try {
fragmentRepository.save(newChildAsFragmentEntity);
} catch (final DataIntegrityViolationException e) {
- throw AlreadyDefinedException.forDataNode(newChild.getXpath(), anchorName, e);
+ throw AlreadyDefinedException.forDataNode(newChild.getXpath(), anchorEntity.getName(), e);
}
-
}
- private void addChildrenDataNodes(final String dataspaceName, final String anchorName, final String parentNodeXpath,
+ private void addChildrenDataNodes(final AnchorEntity anchorEntity, final String parentNodeXpath,
final Collection<DataNode> newChildren) {
- final FragmentEntity parentFragmentEntity =
- getFragmentEntity(dataspaceName, anchorName, parentNodeXpath);
+ final FragmentEntity parentFragmentEntity = getFragmentEntity(anchorEntity, parentNodeXpath);
final List<FragmentEntity> fragmentEntities = new ArrayList<>(newChildren.size());
try {
- newChildren.forEach(newChildAsDataNode -> {
+ for (final DataNode newChildAsDataNode : newChildren) {
final FragmentEntity newChildAsFragmentEntity =
- convertToFragmentWithAllDescendants(parentFragmentEntity.getDataspace(),
- parentFragmentEntity.getAnchor(), newChildAsDataNode);
+ convertToFragmentWithAllDescendants(anchorEntity, newChildAsDataNode);
newChildAsFragmentEntity.setParentId(parentFragmentEntity.getId());
fragmentEntities.add(newChildAsFragmentEntity);
- });
+ }
fragmentRepository.saveAll(fragmentEntities);
} catch (final DataIntegrityViolationException e) {
log.warn("Exception occurred : {} , While saving : {} children, retrying using individual save operations",
e, fragmentEntities.size());
- retrySavingEachChildIndividually(dataspaceName, anchorName, parentNodeXpath, newChildren);
+ retrySavingEachChildIndividually(anchorEntity, parentNodeXpath, newChildren);
}
}
- private void retrySavingEachChildIndividually(final String dataspaceName, final String anchorName,
- final String parentNodeXpath,
+ private void retrySavingEachChildIndividually(final AnchorEntity anchorEntity, final String parentNodeXpath,
final Collection<DataNode> newChildren) {
final Collection<String> failedXpaths = new HashSet<>();
for (final DataNode newChild : newChildren) {
try {
- addNewChildDataNode(dataspaceName, anchorName, parentNodeXpath, newChild);
+ addNewChildDataNode(anchorEntity, parentNodeXpath, newChild);
} catch (final AlreadyDefinedException e) {
failedXpaths.add(newChild.getXpath());
}
@@ -180,32 +175,26 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
@Override
public void storeDataNodes(final String dataspaceName, final String anchorName,
final Collection<DataNode> dataNodes) {
- final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
- final AnchorEntity anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
final List<FragmentEntity> fragmentEntities = new ArrayList<>(dataNodes.size());
try {
for (final DataNode dataNode: dataNodes) {
- final FragmentEntity fragmentEntity = convertToFragmentWithAllDescendants(dataspaceEntity, anchorEntity,
- dataNode);
+ final FragmentEntity fragmentEntity = convertToFragmentWithAllDescendants(anchorEntity, dataNode);
fragmentEntities.add(fragmentEntity);
}
fragmentRepository.saveAll(fragmentEntities);
} catch (final DataIntegrityViolationException exception) {
log.warn("Exception occurred : {} , While saving : {} data nodes, Retrying saving data nodes individually",
exception, dataNodes.size());
- storeDataNodesIndividually(dataspaceName, anchorName, dataNodes);
+ storeDataNodesIndividually(anchorEntity, dataNodes);
}
}
- private void storeDataNodesIndividually(final String dataspaceName, final String anchorName,
- final Collection<DataNode> dataNodes) {
- final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
- final AnchorEntity anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
+ private void storeDataNodesIndividually(final AnchorEntity anchorEntity, final Collection<DataNode> dataNodes) {
final Collection<String> failedXpaths = new HashSet<>();
for (final DataNode dataNode: dataNodes) {
try {
- final FragmentEntity fragmentEntity = convertToFragmentWithAllDescendants(dataspaceEntity, anchorEntity,
- dataNode);
+ final FragmentEntity fragmentEntity = convertToFragmentWithAllDescendants(anchorEntity, dataNode);
fragmentRepository.save(fragmentEntity);
} catch (final DataIntegrityViolationException e) {
failedXpaths.add(dataNode.getXpath());
@@ -220,30 +209,25 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
* Convert DataNode object into Fragment and places the result in the fragments placeholder. Performs same action
* for all DataNode children recursively.
*
- * @param dataspaceEntity dataspace
* @param anchorEntity anchorEntity
* @param dataNodeToBeConverted dataNode
* @return a Fragment built from current DataNode
*/
- private FragmentEntity convertToFragmentWithAllDescendants(final DataspaceEntity dataspaceEntity,
- final AnchorEntity anchorEntity,
+ private FragmentEntity convertToFragmentWithAllDescendants(final AnchorEntity anchorEntity,
final DataNode dataNodeToBeConverted) {
- final FragmentEntity parentFragment = toFragmentEntity(dataspaceEntity, anchorEntity, dataNodeToBeConverted);
+ final FragmentEntity parentFragment = toFragmentEntity(anchorEntity, dataNodeToBeConverted);
final Builder<FragmentEntity> childFragmentsImmutableSetBuilder = ImmutableSet.builder();
for (final DataNode childDataNode : dataNodeToBeConverted.getChildDataNodes()) {
- final FragmentEntity childFragment =
- convertToFragmentWithAllDescendants(parentFragment.getDataspace(), parentFragment.getAnchor(),
- childDataNode);
+ final FragmentEntity childFragment = convertToFragmentWithAllDescendants(anchorEntity, childDataNode);
childFragmentsImmutableSetBuilder.add(childFragment);
}
parentFragment.setChildFragments(childFragmentsImmutableSetBuilder.build());
return parentFragment;
}
- private FragmentEntity toFragmentEntity(final DataspaceEntity dataspaceEntity,
- final AnchorEntity anchorEntity, final DataNode dataNode) {
+ private FragmentEntity toFragmentEntity(final AnchorEntity anchorEntity, final DataNode dataNode) {
return FragmentEntity.builder()
- .dataspace(dataspaceEntity)
+ .dataspace(anchorEntity.getDataspace())
.anchor(anchorEntity)
.xpath(dataNode.getXpath())
.attributes(jsonObjectMapper.asJsonString(dataNode.getLeaves()))
@@ -271,15 +255,13 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
public Collection<DataNode> getDataNodesForMultipleXpaths(final String dataspaceName, final String anchorName,
final Collection<String> xpaths,
final FetchDescendantsOption fetchDescendantsOption) {
- final Collection<FragmentEntity> fragmentEntities = getFragmentEntities(dataspaceName, anchorName, xpaths);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+ final Collection<FragmentEntity> fragmentEntities = getFragmentEntities(anchorEntity, xpaths);
return toDataNodes(fragmentEntities, fetchDescendantsOption);
}
- private Collection<FragmentEntity> getFragmentEntities(final String dataspaceName, final String anchorName,
+ private Collection<FragmentEntity> getFragmentEntities(final AnchorEntity anchorEntity,
final Collection<String> xpaths) {
- final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
- final AnchorEntity anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
-
final Collection<String> nonRootXpaths = new HashSet<>(xpaths);
final boolean haveRootXpath = nonRootXpaths.removeIf(CpsDataPersistenceServiceImpl::isRootXpath);
@@ -295,43 +277,33 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
new HashSet<>(fragmentRepository.findByAnchorAndMultipleCpsPaths(anchorEntity.getId(), normalizedXpaths));
if (haveRootXpath) {
- final List<FragmentExtract> fragmentExtracts = fragmentRepository.getTopLevelFragments(dataspaceEntity,
- anchorEntity);
+ final List<FragmentExtract> fragmentExtracts = fragmentRepository.findAllExtractsByAnchor(anchorEntity);
fragmentEntities.addAll(FragmentEntityArranger.toFragmentEntityTrees(anchorEntity, fragmentExtracts));
}
return fragmentEntities;
}
- private FragmentEntity getFragmentEntity(final String dataspaceName, final String anchorName, final String xpath) {
- final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
- final AnchorEntity anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
+ private FragmentEntity getFragmentEntity(final AnchorEntity anchorEntity, final String xpath) {
final FragmentEntity fragmentEntity;
if (isRootXpath(xpath)) {
- final List<FragmentExtract> fragmentExtracts = fragmentRepository.getTopLevelFragments(dataspaceEntity,
- anchorEntity);
+ final List<FragmentExtract> fragmentExtracts = fragmentRepository.findAllExtractsByAnchor(anchorEntity);
fragmentEntity = FragmentEntityArranger.toFragmentEntityTrees(anchorEntity, fragmentExtracts)
.stream().findFirst().orElse(null);
} else {
- final String normalizedXpath = getNormalizedXpath(xpath);
- fragmentEntity =
- fragmentRepository.getByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, normalizedXpath);
+ fragmentEntity = fragmentRepository.getByAnchorAndXpath(anchorEntity, getNormalizedXpath(xpath));
}
if (fragmentEntity == null) {
- throw new DataNodeNotFoundException(dataspaceEntity.getName(), anchorEntity.getName(), xpath);
+ throw new DataNodeNotFoundException(anchorEntity.getDataspace().getName(), anchorEntity.getName(), xpath);
}
return fragmentEntity;
-
}
private Collection<FragmentEntity> buildFragmentEntitiesFromFragmentExtracts(final AnchorEntity anchorEntity,
final String normalizedXpath) {
final List<FragmentExtract> fragmentExtracts =
- fragmentRepository.findByAnchorIdAndParentXpath(anchorEntity.getId(), normalizedXpath);
- log.debug("Fetched {} fragment entities by anchor {} and cps path {}.",
- fragmentExtracts.size(), anchorEntity.getName(), normalizedXpath);
+ fragmentRepository.findByAnchorAndParentXpath(anchorEntity, normalizedXpath);
return FragmentEntityArranger.toFragmentEntityTrees(anchorEntity, fragmentExtracts);
-
}
@Override
@@ -339,8 +311,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
description = "Time taken to query data nodes")
public List<DataNode> queryDataNodes(final String dataspaceName, final String anchorName, final String cpsPath,
final FetchDescendantsOption fetchDescendantsOption) {
- final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
- final AnchorEntity anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
final CpsPathQuery cpsPathQuery;
try {
cpsPathQuery = CpsPathUtil.getCpsPathQuery(cpsPath);
@@ -448,8 +419,8 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
final CpsPathQuery cpsPathQuery) {
final Set<String> ancestorXpath = new HashSet<>();
final Pattern pattern =
- Pattern.compile("([\\s\\S]*\\/" + Pattern.quote(cpsPathQuery.getAncestorSchemaNodeIdentifier())
- + REG_EX_FOR_OPTIONAL_LIST_INDEX + "\\/[\\s\\S]*");
+ Pattern.compile("([\\s\\S]*/" + Pattern.quote(cpsPathQuery.getAncestorSchemaNodeIdentifier())
+ + REG_EX_FOR_OPTIONAL_LIST_INDEX + "/[\\s\\S]*");
for (final FragmentEntity fragmentEntity : fragmentEntities) {
final Matcher matcher = pattern.matcher(fragmentEntity.getXpath());
if (matcher.matches()) {
@@ -494,7 +465,8 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
@Override
public void updateDataLeaves(final String dataspaceName, final String anchorName, final String xpath,
final Map<String, Serializable> updateLeaves) {
- final FragmentEntity fragmentEntity = getFragmentEntity(dataspaceName, anchorName, xpath);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+ final FragmentEntity fragmentEntity = getFragmentEntity(anchorEntity, xpath);
final String currentLeavesAsString = fragmentEntity.getAttributes();
final String mergedLeaves = mergeLeaves(updateLeaves, currentLeavesAsString);
fragmentEntity.setAttributes(mergedLeaves);
@@ -504,7 +476,8 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
@Override
public void updateDataNodeAndDescendants(final String dataspaceName, final String anchorName,
final DataNode dataNode) {
- final FragmentEntity fragmentEntity = getFragmentEntity(dataspaceName, anchorName, dataNode.getXpath());
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+ final FragmentEntity fragmentEntity = getFragmentEntity(anchorEntity, dataNode.getXpath());
updateFragmentEntityAndDescendantsWithDataNode(fragmentEntity, dataNode);
try {
fragmentRepository.save(fragmentEntity);
@@ -518,12 +491,13 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
@Override
public void updateDataNodesAndDescendants(final String dataspaceName, final String anchorName,
final List<DataNode> updatedDataNodes) {
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+
final Map<String, DataNode> xpathToUpdatedDataNode = updatedDataNodes.stream()
.collect(Collectors.toMap(DataNode::getXpath, dataNode -> dataNode));
final Collection<String> xpaths = xpathToUpdatedDataNode.keySet();
- final Collection<FragmentEntity> existingFragmentEntities =
- getFragmentEntities(dataspaceName, anchorName, xpaths);
+ final Collection<FragmentEntity> existingFragmentEntities = getFragmentEntities(anchorEntity, xpaths);
for (final FragmentEntity existingFragmentEntity : existingFragmentEntities) {
final DataNode updatedDataNode = xpathToUpdatedDataNode.get(existingFragmentEntity.getXpath());
@@ -533,45 +507,41 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
try {
fragmentRepository.saveAll(existingFragmentEntities);
} catch (final StaleStateException staleStateException) {
- retryUpdateDataNodesIndividually(dataspaceName, anchorName, existingFragmentEntities);
+ retryUpdateDataNodesIndividually(anchorEntity, existingFragmentEntities);
}
}
- private void retryUpdateDataNodesIndividually(final String dataspaceName, final String anchorName,
+ private void retryUpdateDataNodesIndividually(final AnchorEntity anchorEntity,
final Collection<FragmentEntity> fragmentEntities) {
final Collection<String> failedXpaths = new HashSet<>();
-
- fragmentEntities.forEach(dataNodeFragment -> {
+ for (final FragmentEntity dataNodeFragment : fragmentEntities) {
try {
fragmentRepository.save(dataNodeFragment);
} catch (final StaleStateException e) {
failedXpaths.add(dataNodeFragment.getXpath());
}
- });
-
+ }
if (!failedXpaths.isEmpty()) {
final String failedXpathsConcatenated = String.join(",", failedXpaths);
throw new ConcurrencyException("Concurrent Transactions", String.format(
"DataNodes : %s in Dataspace :'%s' with Anchor : '%s' are updated by another transaction.",
- failedXpathsConcatenated, dataspaceName, anchorName));
+ failedXpathsConcatenated, anchorEntity.getDataspace().getName(), anchorEntity.getName()));
}
}
private void updateFragmentEntityAndDescendantsWithDataNode(final FragmentEntity existingFragmentEntity,
final DataNode newDataNode) {
-
existingFragmentEntity.setAttributes(jsonObjectMapper.asJsonString(newDataNode.getLeaves()));
final Map<String, FragmentEntity> existingChildrenByXpath = existingFragmentEntity.getChildFragments().stream()
.collect(Collectors.toMap(FragmentEntity::getXpath, childFragmentEntity -> childFragmentEntity));
final Collection<FragmentEntity> updatedChildFragments = new HashSet<>();
-
for (final DataNode newDataNodeChild : newDataNode.getChildDataNodes()) {
final FragmentEntity childFragment;
if (isNewDataNode(newDataNodeChild, existingChildrenByXpath)) {
- childFragment = convertToFragmentWithAllDescendants(
- existingFragmentEntity.getDataspace(), existingFragmentEntity.getAnchor(), newDataNodeChild);
+ childFragment = convertToFragmentWithAllDescendants(existingFragmentEntity.getAnchor(),
+ newDataNodeChild);
} else {
childFragment = existingChildrenByXpath.get(newDataNodeChild.getXpath());
updateFragmentEntityAndDescendantsWithDataNode(childFragment, newDataNodeChild);
@@ -587,7 +557,8 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
@Transactional
public void replaceListContent(final String dataspaceName, final String anchorName, final String parentNodeXpath,
final Collection<DataNode> newListElements) {
- final FragmentEntity parentEntity = getFragmentEntity(dataspaceName, anchorName, parentNodeXpath);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
+ final FragmentEntity parentEntity = getFragmentEntity(anchorEntity, parentNodeXpath);
final String listElementXpathPrefix = getListElementXpathPrefix(newListElements);
final Map<String, FragmentEntity> existingListElementFragmentEntitiesByXPath =
extractListElementFragmentEntitiesByXPath(parentEntity.getChildFragments(), listElementXpathPrefix);
@@ -598,7 +569,6 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
existingListElementFragmentEntitiesByXPath.get(newListElement.getXpath());
final FragmentEntity entityToBeAdded = getFragmentForReplacement(parentEntity, newListElement,
existingListElementEntity);
-
updatedChildFragmentEntities.add(entityToBeAdded);
}
parentEntity.getChildFragments().addAll(updatedChildFragmentEntities);
@@ -637,15 +607,14 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
return;
}
- final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
- final AnchorEntity anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
+ final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
final Collection<String> deleteChecklist = new HashSet<>(xpathsToDelete.size());
for (final String xpath : xpathsToDelete) {
try {
deleteChecklist.add(CpsPathUtil.getNormalizedXpath(xpath));
} catch (final PathParsingException e) {
- log.debug("Error parsing xpath \"{}\": {}", xpath, e.getMessage());
+ log.warn("Error parsing xpath \"{}\": {}", xpath, e.getMessage());
}
}
@@ -709,8 +678,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
final DataNode newListElement,
final FragmentEntity existingListElementEntity) {
if (existingListElementEntity == null) {
- return convertToFragmentWithAllDescendants(
- parentEntity.getDataspace(), parentEntity.getAnchor(), newListElement);
+ return convertToFragmentWithAllDescendants(parentEntity.getAnchor(), newListElement);
}
if (newListElement.getChildDataNodes().isEmpty()) {
copyAttributesFromNewListElement(existingListElementEntity, newListElement);
@@ -754,4 +722,9 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
}
return jsonObjectMapper.asJsonString(currentLeavesAsMap);
}
+
+ private AnchorEntity getAnchorEntity(final String dataspaceName, final String anchorName) {
+ final DataspaceEntity dataspaceEntity = dataspaceRepository.getByName(dataspaceName);
+ return anchorRepository.getByDataspaceAndName(dataspaceEntity, anchorName);
+ }
}
diff --git a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
index 51ebcb4127..996e55e777 100755
--- a/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
+++ b/cps-ri/src/main/java/org/onap/cps/spi/repository/FragmentRepository.java
@@ -25,10 +25,7 @@ package org.onap.cps.spi.repository;
import java.util.Collection;
import java.util.List;
import java.util.Optional;
-import javax.validation.constraints.NotNull;
-import org.checkerframework.checker.nullness.qual.NonNull;
import org.onap.cps.spi.entities.AnchorEntity;
-import org.onap.cps.spi.entities.DataspaceEntity;
import org.onap.cps.spi.entities.FragmentEntity;
import org.onap.cps.spi.entities.FragmentExtract;
import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
@@ -42,56 +39,26 @@ import org.springframework.stereotype.Repository;
public interface FragmentRepository extends JpaRepository<FragmentEntity, Long>, FragmentRepositoryCpsPathQuery,
FragmentRepositoryMultiPathQuery, FragmentNativeRepository {
- Optional<FragmentEntity> findByDataspaceAndAnchorAndXpath(@NonNull DataspaceEntity dataspaceEntity,
- @NonNull AnchorEntity anchorEntity,
- @NonNull String xpath);
+ Optional<FragmentEntity> findByAnchorAndXpath(AnchorEntity anchorEntity, String xpath);
- default FragmentEntity getByDataspaceAndAnchorAndXpath(@NonNull DataspaceEntity dataspaceEntity,
- @NonNull AnchorEntity anchorEntity,
- @NonNull String xpath) {
- return findByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, xpath)
- .orElseThrow(() -> new DataNodeNotFoundException(dataspaceEntity.getName(), anchorEntity.getName(), xpath));
+ default FragmentEntity getByAnchorAndXpath(final AnchorEntity anchorEntity, final String xpath) {
+ return findByAnchorAndXpath(anchorEntity, xpath).orElseThrow(() ->
+ new DataNodeNotFoundException(anchorEntity.getDataspace().getName(), anchorEntity.getName(), xpath));
}
- @Query(
- value = "SELECT * FROM FRAGMENT WHERE anchor_id = :anchor AND dataspace_id = :dataspace AND parent_id is NULL",
- nativeQuery = true)
- List<FragmentEntity> findRootsByDataspaceAndAnchor(@Param("dataspace") int dataspaceId,
- @Param("anchor") int anchorId);
-
- @Query(value = "SELECT id, anchor_id AS anchorId, xpath, parent_id AS parentId,"
- + " CAST(attributes AS TEXT) AS attributes"
- + " FROM FRAGMENT WHERE anchor_id = :anchorId",
- nativeQuery = true)
- List<FragmentExtract> findRootsByAnchorId(@Param("anchorId") int anchorId);
+ boolean existsByAnchorId(int anchorId);
- /**
- * find top level fragment by anchor.
- *
- * @param dataspaceEntity dataspace entity
- * @param anchorEntity anchor entity
- * @return FragmentEntity fragment entity
- */
- default List<FragmentExtract> getTopLevelFragments(DataspaceEntity dataspaceEntity,
- AnchorEntity anchorEntity) {
- final List<FragmentExtract> fragmentExtracts = findRootsByAnchorId(anchorEntity.getId());
- if (fragmentExtracts.isEmpty()) {
- throw new DataNodeNotFoundException(dataspaceEntity.getName(), anchorEntity.getName());
- }
- return fragmentExtracts;
- }
+ @Query("SELECT f FROM FragmentEntity f WHERE anchor = :anchor")
+ List<FragmentExtract> findAllExtractsByAnchor(@Param("anchor") AnchorEntity anchorEntity);
@Modifying
- @Query("DELETE FROM FragmentEntity fe WHERE fe.anchor IN (:anchors)")
- void deleteByAnchorIn(@NotNull @Param("anchors") Collection<AnchorEntity> anchorEntities);
+ @Query("DELETE FROM FragmentEntity WHERE anchor IN (:anchors)")
+ void deleteByAnchorIn(@Param("anchors") Collection<AnchorEntity> anchorEntities);
- @Query(value = "SELECT id, anchor_id AS anchorId, xpath, parent_id AS parentId,"
- + " CAST(attributes AS TEXT) AS attributes"
- + " FROM FRAGMENT WHERE anchor_id = :anchorId"
- + " AND ( xpath = :parentXpath OR xpath LIKE CONCAT(:parentXpath,'/%') )",
- nativeQuery = true)
- List<FragmentExtract> findByAnchorIdAndParentXpath(@Param("anchorId") int anchorId,
- @Param("parentXpath") String parentXpath);
+ @Query("SELECT f FROM FragmentEntity f WHERE anchor = :anchor"
+ + " AND (xpath = :parentXpath OR xpath LIKE CONCAT(:parentXpath,'/%'))")
+ List<FragmentExtract> findByAnchorAndParentXpath(@Param("anchor") AnchorEntity anchorEntity,
+ @Param("parentXpath") String parentXpath);
@Query(value = "SELECT id, anchor_id AS anchorId, xpath, parent_id AS parentId,"
+ " CAST(attributes AS TEXT) AS attributes"
@@ -101,7 +68,7 @@ public interface FragmentRepository extends JpaRepository<FragmentEntity, Long>,
List<FragmentExtract> quickFindWithDescendants(@Param("anchorId") int anchorId,
@Param("xpathRegex") String xpathRegex);
- @Query("SELECT f.xpath FROM FragmentEntity f WHERE f.anchor = :anchor AND f.xpath IN :xpaths")
+ @Query("SELECT xpath FROM FragmentEntity f WHERE anchor = :anchor AND xpath IN :xpaths")
List<String> findAllXpathByAnchorAndXpathIn(@Param("anchor") AnchorEntity anchorEntity,
@Param("xpaths") Collection<String> xpaths);
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
index 71253278e9..25f19f7a8d 100755
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceIntegrationSpec.groovy
@@ -70,13 +70,6 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
def static deleteTestChildXpath = "${deleteTestParentXPath}/child-with-slash[@key='a/b']"
def static deleteTestGrandChildXPath = "${deleteTestChildXpath}/grandChild"
- def expectedLeavesByXpathMap = [
- '/parent-207' : ['parent-leaf': 'parent-leaf value'],
- '/parent-207/child-001' : ['first-child-leaf': 'first-child-leaf value'],
- '/parent-207/child-002' : ['second-child-leaf': 'second-child-leaf value'],
- '/parent-207/child-002/grand-child': ['grand-child-leaf': 'grand-child-leaf value']
- ]
-
@Sql([CLEAR_DATA, SET_DATA])
def 'Get all datanodes with descendants .'() {
when: 'data nodes are retrieved by their xpath'
@@ -187,7 +180,7 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
and: 'the (grand)child node of the new list entry is also present'
def dataspaceEntity = dataspaceRepository.getByName(DATASPACE_NAME)
def anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, ANCHOR_NAME3)
- def grandChildFragmentEntity = fragmentRepository.findByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, grandChild.xpath)
+ def grandChildFragmentEntity = fragmentRepository.findByAnchorAndXpath(anchorEntity, grandChild.xpath)
assert grandChildFragmentEntity.isPresent()
}
@@ -212,7 +205,7 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
and: 'the new entity is inserted correctly'
def dataspaceEntity = dataspaceRepository.getByName(DATASPACE_NAME)
def anchorEntity = anchorRepository.getByDataspaceAndName(dataspaceEntity, ANCHOR_HAVING_SINGLE_TOP_LEVEL_FRAGMENT)
- fragmentRepository.findByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, '/parent-200/child-new2').isPresent()
+ fragmentRepository.findByAnchorAndXpath(anchorEntity, '/parent-200/child-new2').isPresent()
}
@Sql([CLEAR_DATA, SET_DATA])
@@ -674,27 +667,27 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
@Sql([CLEAR_DATA, SET_DATA])
def 'Delete data node for an anchor.'() {
given: 'a data-node exists for an anchor'
- assert fragmentsExistInDB(1001, 3003)
+ assert fragmentsExistInDB(3003)
when: 'data nodes are deleted '
objectUnderTest.deleteDataNodes(DATASPACE_NAME, ANCHOR_NAME3)
then: 'all data-nodes are deleted successfully'
- assert !fragmentsExistInDB(1001, 3003)
+ assert !fragmentsExistInDB(3003)
}
@Sql([CLEAR_DATA, SET_DATA])
def 'Delete data node for multiple anchors.'() {
given: 'a data-node exists for an anchor'
- assert fragmentsExistInDB(1001, 3001)
- assert fragmentsExistInDB(1001, 3003)
+ assert fragmentsExistInDB(3001)
+ assert fragmentsExistInDB(3003)
when: 'data nodes are deleted '
objectUnderTest.deleteDataNodes(DATASPACE_NAME, ['ANCHOR-001', 'ANCHOR-003'])
then: 'all data-nodes are deleted successfully'
- assert !fragmentsExistInDB(1001, 3001)
- assert !fragmentsExistInDB(1001, 3003)
+ assert !fragmentsExistInDB(3001)
+ assert !fragmentsExistInDB(3003)
}
- def fragmentsExistInDB(dataSpaceId, anchorId) {
- !fragmentRepository.findRootsByDataspaceAndAnchor(dataSpaceId, anchorId).isEmpty()
+ def fragmentsExistInDB(anchorId) {
+ fragmentRepository.existsByAnchorId(anchorId)
}
static Collection<DataNode> toDataNodes(xpaths) {
@@ -710,19 +703,6 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
return jsonObjectMapper.convertJsonString(fragmentEntity.attributes, Map<String, Object>.class)
}
- def static assertLeavesMaps(actualLeavesMap, expectedLeavesMap) {
- expectedLeavesMap.forEach((key, value) -> {
- def actualValue = actualLeavesMap[key]
- if (value instanceof Collection<?> && actualValue instanceof Collection<?>) {
- assert value.size() == actualValue.size()
- assert value.containsAll(actualValue)
- } else {
- assert value == actualValue
- }
- })
- return true
- }
-
def static treeToFlatMapByXpath(Map<String, DataNode> flatMap, DataNode dataNodeTree) {
flatMap.put(dataNodeTree.xpath, dataNodeTree)
dataNodeTree.childDataNodes
@@ -756,10 +736,9 @@ class CpsDataPersistenceServiceIntegrationSpec extends CpsPersistenceSpecBase {
def getFragmentByXpath(dataspaceName, anchorName, xpath) {
def dataspace = dataspaceRepository.getByName(dataspaceName)
def anchor = anchorRepository.getByDataspaceAndName(dataspace, anchorName)
- return fragmentRepository.findByDataspaceAndAnchorAndXpath(dataspace, anchor, xpath).orElseThrow()
+ return fragmentRepository.findByAnchorAndXpath(anchor, xpath).orElseThrow()
}
-
def createChildListAllHavingAttributeValue(parentXpath, tag, Collection keys, boolean addGrandChild) {
def listElementAsDataNodes = keysToXpaths(parentXpath, keys).collect {
new DataNodeBuilder()
diff --git a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
index ba42a083ea..e74b4a7450 100644
--- a/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
+++ b/cps-ri/src/test/groovy/org/onap/cps/spi/impl/CpsDataPersistenceServiceSpec.groovy
@@ -24,6 +24,7 @@ import com.fasterxml.jackson.databind.ObjectMapper
import org.hibernate.StaleStateException
import org.onap.cps.spi.FetchDescendantsOption
import org.onap.cps.spi.entities.AnchorEntity
+import org.onap.cps.spi.entities.DataspaceEntity
import org.onap.cps.spi.entities.FragmentEntity
import org.onap.cps.spi.exceptions.ConcurrencyException
import org.onap.cps.spi.exceptions.DataValidationException
@@ -48,6 +49,12 @@ class CpsDataPersistenceServiceSpec extends Specification {
def objectUnderTest = Spy(new CpsDataPersistenceServiceImpl(mockDataspaceRepository, mockAnchorRepository,
mockFragmentRepository, jsonObjectMapper, mockSessionManager))
+ def anchorEntity = new AnchorEntity(id: 123, dataspace: new DataspaceEntity(id: 1))
+
+ def setup() {
+ mockAnchorRepository.getByDataspaceAndName(_, _) >> anchorEntity
+ }
+
def 'Storing data nodes individually when batch operation fails'(){
given: 'two data nodes and supporting repository mock behavior'
def dataNode1 = createDataNodeAndMockRepositoryMethodSupportingIt('xpath1','OK')
@@ -57,7 +64,7 @@ class CpsDataPersistenceServiceSpec extends Specification {
when: 'trying to store data nodes'
objectUnderTest.storeDataNodes('dataSpaceName', 'anchorName', [dataNode1, dataNode2])
then: 'the two data nodes are saved individually'
- 2 * mockFragmentRepository.save(_);
+ 2 * mockFragmentRepository.save(_)
}
def 'Store single data node.'() {
@@ -71,7 +78,7 @@ class CpsDataPersistenceServiceSpec extends Specification {
def 'Handling of StaleStateException (caused by concurrent updates) during update data node and descendants.'() {
given: 'the fragment repository returns a fragment entity'
- mockFragmentRepository.getByDataspaceAndAnchorAndXpath(*_) >> {
+ mockFragmentRepository.getByAnchorAndXpath(*_) >> {
def fragmentEntity = new FragmentEntity()
fragmentEntity.setChildFragments([new FragmentEntity()] as Set<FragmentEntity>)
return fragmentEntity
@@ -93,8 +100,6 @@ class CpsDataPersistenceServiceSpec extends Specification {
'/node1': 'OK',
'/node2': 'EXCEPTION',
'/node3': 'EXCEPTION'])
- and: 'db contains an anchor'
- mockAnchorRepository.getByDataspaceAndName(*_) >> new AnchorEntity(id:123)
and: 'the batch update will therefore also fail'
mockFragmentRepository.saveAll(*_) >> { throw new StaleStateException("concurrent updates") }
when: 'attempt batch update data nodes'
@@ -144,10 +149,7 @@ class CpsDataPersistenceServiceSpec extends Specification {
}
def 'Retrieving multiple data nodes.'() {
- given: 'db contains an anchor'
- def anchorEntity = new AnchorEntity(id:123)
- mockAnchorRepository.getByDataspaceAndName(*_) >> anchorEntity
- and: 'fragment repository returns a collection of fragments'
+ given: 'fragment repository returns a collection of fragments'
def fragmentEntity1 = new FragmentEntity(xpath: '/xpath1', childFragments: [])
def fragmentEntity2 = new FragmentEntity(xpath: '/xpath2', childFragments: [])
mockFragmentRepository.findByAnchorAndMultipleCpsPaths(123, ['/xpath1', '/xpath2'] as Set<String>) >> [fragmentEntity1, fragmentEntity2]
@@ -182,7 +184,7 @@ class CpsDataPersistenceServiceSpec extends Specification {
def 'update data node leaves: #scenario'(){
given: 'A node exists for the given xpath'
- mockFragmentRepository.getByDataspaceAndAnchorAndXpath(_, _, '/some/xpath') >> new FragmentEntity(xpath: '/some/xpath', attributes: existingAttributes)
+ mockFragmentRepository.getByAnchorAndXpath(_, '/some/xpath') >> new FragmentEntity(xpath: '/some/xpath', attributes: existingAttributes)
when: 'the node leaves are updated'
objectUnderTest.updateDataLeaves('some-dataspace', 'some-anchor', '/some/xpath', newAttributes as Map<String, Serializable>)
then: 'the fragment entity saved has the original and new attributes'
@@ -200,8 +202,7 @@ class CpsDataPersistenceServiceSpec extends Specification {
}
def 'update data node and descendants: #scenario'(){
- given: 'mocked responses'
- mockAnchorRepository.getByDataspaceAndName(_, _) >> new AnchorEntity(id:123)
+ given: 'the fragment repository returns fragment entities related to the xpath inputs'
mockFragmentRepository.findByAnchorAndMultipleCpsPaths(_, [] as Set) >> []
mockFragmentRepository.findByAnchorAndMultipleCpsPaths(_, ['/test/xpath'] as Set) >> [new FragmentEntity(xpath: '/test/xpath', childFragments: [])]
when: 'replace data node tree'
@@ -217,10 +218,8 @@ class CpsDataPersistenceServiceSpec extends Specification {
def 'update data nodes and descendants'() {
given: 'the fragment repository returns fragment entities related to the xpath inputs'
mockFragmentRepository.findByAnchorAndMultipleCpsPaths(_, ['/test/xpath1', '/test/xpath2'] as Set) >> [
- new FragmentEntity(xpath: '/test/xpath1', childFragments: []),
- new FragmentEntity(xpath: '/test/xpath2', childFragments: [])]
- and: 'db contains an anchor'
- mockAnchorRepository.getByDataspaceAndName(*_) >> new AnchorEntity(id:123)
+ new FragmentEntity(xpath: '/test/xpath1', childFragments: [], anchor: anchorEntity),
+ new FragmentEntity(xpath: '/test/xpath2', childFragments: [], anchor: anchorEntity)]
and: 'some data nodes with descendants'
def dataNode1 = new DataNode(xpath: '/test/xpath1', leaves: ['id': 'testId1'], childDataNodes: [new DataNode(xpath: '/test/xpath1/child', leaves: ['id': 'childTestId1'])])
def dataNode2 = new DataNode(xpath: '/test/xpath2', leaves: ['id': 'testId2'], childDataNodes: [new DataNode(xpath: '/test/xpath2/child', leaves: ['id': 'childTestId2'])])
@@ -239,7 +238,7 @@ class CpsDataPersistenceServiceSpec extends Specification {
def createDataNodeAndMockRepositoryMethodSupportingIt(xpath, scenario) {
def dataNode = new DataNodeBuilder().withXpath(xpath).build()
def fragmentEntity = new FragmentEntity(xpath: xpath, childFragments: [])
- mockFragmentRepository.getByDataspaceAndAnchorAndXpath(_, _, xpath) >> fragmentEntity
+ mockFragmentRepository.getByAnchorAndXpath(_, xpath) >> fragmentEntity
if ('EXCEPTION' == scenario) {
mockFragmentRepository.save(fragmentEntity) >> { throw new StaleStateException("concurrent updates") }
}
@@ -256,7 +255,7 @@ class CpsDataPersistenceServiceSpec extends Specification {
dataNodes.add(dataNode)
def fragmentEntity = new FragmentEntity(xpath: xpath, childFragments: [])
fragmentEntities.add(fragmentEntity)
- mockFragmentRepository.getByDataspaceAndAnchorAndXpath(_, _, xpath) >> fragmentEntity
+ mockFragmentRepository.getByAnchorAndXpath(_, xpath) >> fragmentEntity
if ('EXCEPTION' == scenario) {
mockFragmentRepository.save(fragmentEntity) >> { throw new StaleStateException("concurrent updates") }
}
@@ -266,8 +265,6 @@ class CpsDataPersistenceServiceSpec extends Specification {
}
def mockFragmentWithJson(json) {
- def anchorEntity = new AnchorEntity(id:123)
- mockAnchorRepository.getByDataspaceAndName(*_) >> anchorEntity
def fragmentEntity = new FragmentEntity(xpath: '/parent-01', childFragments: [], attributes: json)
mockFragmentRepository.findByAnchorAndMultipleCpsPaths(123, ['/parent-01'] as Set<String>) >> [fragmentEntity]
}