import java.util.List;
import java.util.Map;
import java.util.Set;
-import java.util.function.Function;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
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.FragmentEntityArranger;
-import org.onap.cps.spi.entities.FragmentExtract;
import org.onap.cps.spi.exceptions.AlreadyDefinedException;
-import org.onap.cps.spi.exceptions.AlreadyDefinedExceptionBatch;
import org.onap.cps.spi.exceptions.ConcurrencyException;
import org.onap.cps.spi.exceptions.CpsAdminException;
import org.onap.cps.spi.exceptions.CpsPathException;
for (final Collection<DataNode> newList : newLists) {
try {
addChildrenDataNodes(anchorEntity, parentNodeXpath, newList);
- } catch (final AlreadyDefinedExceptionBatch e) {
- failedXpaths.addAll(e.getAlreadyDefinedXpaths());
+ } catch (final AlreadyDefinedException alreadyDefinedException) {
+ failedXpaths.addAll(alreadyDefinedException.getAlreadyDefinedObjectNames());
}
}
if (!failedXpaths.isEmpty()) {
- throw new AlreadyDefinedExceptionBatch(failedXpaths);
+ throw AlreadyDefinedException.forDataNodes(failedXpaths, anchorEntity.getName());
}
}
newChildAsFragmentEntity.setParentId(parentFragmentEntity.getId());
try {
fragmentRepository.save(newChildAsFragmentEntity);
- } catch (final DataIntegrityViolationException e) {
- throw AlreadyDefinedException.forDataNode(newChild.getXpath(), anchorEntity.getName(), e);
+ } catch (final DataIntegrityViolationException dataIntegrityViolationException) {
+ throw AlreadyDefinedException.forDataNodes(Collections.singletonList(newChild.getXpath()),
+ anchorEntity.getName());
}
}
fragmentEntities.add(newChildAsFragmentEntity);
}
fragmentRepository.saveAll(fragmentEntities);
- } catch (final DataIntegrityViolationException e) {
+ } catch (final DataIntegrityViolationException dataIntegrityViolationException) {
log.warn("Exception occurred : {} , While saving : {} children, retrying using individual save operations",
- e, fragmentEntities.size());
+ dataIntegrityViolationException, fragmentEntities.size());
retrySavingEachChildIndividually(anchorEntity, parentNodeXpath, newChildren);
}
}
for (final DataNode newChild : newChildren) {
try {
addNewChildDataNode(anchorEntity, parentNodeXpath, newChild);
- } catch (final AlreadyDefinedException e) {
+ } catch (final AlreadyDefinedException alreadyDefinedException) {
failedXpaths.add(newChild.getXpath());
}
}
if (!failedXpaths.isEmpty()) {
- throw new AlreadyDefinedExceptionBatch(failedXpaths);
+ throw AlreadyDefinedException.forDataNodes(failedXpaths, anchorEntity.getName());
}
}
try {
final FragmentEntity fragmentEntity = convertToFragmentWithAllDescendants(anchorEntity, dataNode);
fragmentRepository.save(fragmentEntity);
- } catch (final DataIntegrityViolationException e) {
+ } catch (final DataIntegrityViolationException dataIntegrityViolationException) {
failedXpaths.add(dataNode.getXpath());
}
}
if (!failedXpaths.isEmpty()) {
- throw new AlreadyDefinedExceptionBatch(failedXpaths);
+ throw AlreadyDefinedException.forDataNodes(failedXpaths, anchorEntity.getName());
}
}
private FragmentEntity toFragmentEntity(final AnchorEntity anchorEntity, final DataNode dataNode) {
return FragmentEntity.builder()
- .dataspace(anchorEntity.getDataspace())
.anchor(anchorEntity)
.xpath(dataNode.getXpath())
.attributes(jsonObjectMapper.asJsonString(dataNode.getLeaves()))
final Collection<String> xpaths,
final FetchDescendantsOption fetchDescendantsOption) {
final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
- final Collection<FragmentEntity> fragmentEntities =
- getFragmentEntities(anchorEntity, xpaths, fetchDescendantsOption);
- return toDataNodes(fragmentEntities, fetchDescendantsOption);
+ Collection<FragmentEntity> fragmentEntities = getFragmentEntities(anchorEntity, xpaths);
+ fragmentEntities = fragmentRepository.prefetchDescendantsOfFragmentEntities(fetchDescendantsOption,
+ fragmentEntities);
+ return createDataNodesFromFragmentEntities(fetchDescendantsOption, fragmentEntities);
}
private Collection<FragmentEntity> getFragmentEntities(final AnchorEntity anchorEntity,
- final Collection<String> xpaths,
- final FetchDescendantsOption fetchDescendantsOption) {
- final Collection<String> nonRootXpaths = new HashSet<>(xpaths);
- final boolean haveRootXpath = nonRootXpaths.removeIf(CpsDataPersistenceServiceImpl::isRootXpath);
+ final Collection<String> xpaths) {
+ final Collection<String> normalizedXpaths = getNormalizedXpaths(xpaths);
- final Collection<String> normalizedXpaths = new HashSet<>(nonRootXpaths.size());
- for (final String xpath : nonRootXpaths) {
- try {
- normalizedXpaths.add(CpsPathUtil.getNormalizedXpath(xpath));
- } catch (final PathParsingException e) {
- log.warn("Error parsing xpath \"{}\": {}", xpath, e.getMessage());
+ final boolean haveRootXpath = normalizedXpaths.removeIf(CpsDataPersistenceServiceImpl::isRootXpath);
+
+ final List<FragmentEntity> fragmentEntities = fragmentRepository.findByAnchorAndXpathIn(anchorEntity,
+ normalizedXpaths);
+
+ for (final FragmentEntity fragmentEntity : fragmentEntities) {
+ normalizedXpaths.remove(fragmentEntity.getXpath());
+ }
+
+ for (final String xpath : normalizedXpaths) {
+ if (!CpsPathUtil.isPathToListElement(xpath)) {
+ fragmentEntities.addAll(fragmentRepository.findListByAnchorAndXpath(anchorEntity, xpath));
}
}
+
if (haveRootXpath) {
- normalizedXpaths.addAll(fragmentRepository.findAllXpathByAnchorAndParentIdIsNull(anchorEntity));
+ fragmentEntities.addAll(fragmentRepository.findRootsByAnchorId(anchorEntity.getId()));
}
- final List<FragmentExtract> fragmentExtracts =
- fragmentRepository.findExtractsWithDescendants(anchorEntity.getId(), normalizedXpaths,
- fetchDescendantsOption.getDepth());
-
- return FragmentEntityArranger.toFragmentEntityTrees(anchorEntity, fragmentExtracts);
+ return fragmentEntities;
}
private FragmentEntity getFragmentEntity(final AnchorEntity anchorEntity, final String xpath) {
final FragmentEntity fragmentEntity;
if (isRootXpath(xpath)) {
- final List<FragmentExtract> fragmentExtracts = fragmentRepository.findAllExtractsByAnchor(anchorEntity);
- fragmentEntity = FragmentEntityArranger.toFragmentEntityTrees(anchorEntity, fragmentExtracts)
- .stream().findFirst().orElse(null);
+ fragmentEntity = fragmentRepository.findOneByAnchorId(anchorEntity.getId()).orElse(null);
} else {
fragmentEntity = fragmentRepository.getByAnchorAndXpath(anchorEntity, getNormalizedXpath(xpath));
}
final CpsPathQuery cpsPathQuery;
try {
cpsPathQuery = CpsPathUtil.getCpsPathQuery(cpsPath);
- } catch (final PathParsingException e) {
- throw new CpsPathException(e.getMessage());
+ } catch (final PathParsingException pathParsingException) {
+ throw new CpsPathException(pathParsingException.getMessage());
}
Collection<FragmentEntity> fragmentEntities;
fragmentEntities = fragmentRepository.findByAnchorAndXpathIn(anchorEntity, ancestorXpaths);
}
}
- fragmentEntities = prefetchDescendantsForFragmentEntities(fetchDescendantsOption, anchorEntity,
- fragmentEntities);
+ fragmentEntities = fragmentRepository.prefetchDescendantsOfFragmentEntities(fetchDescendantsOption,
+ fragmentEntities);
return createDataNodesFromFragmentEntities(fetchDescendantsOption, fragmentEntities);
}
return queryDataNodes(dataspaceName, QUERY_ACROSS_ANCHORS, cpsPath, fetchDescendantsOption);
}
- private Collection<FragmentEntity> prefetchDescendantsForFragmentEntities(
- final FetchDescendantsOption fetchDescendantsOption,
- final AnchorEntity anchorEntity,
- final Collection<FragmentEntity> proxiedFragmentEntities) {
- if (FetchDescendantsOption.OMIT_DESCENDANTS.equals(fetchDescendantsOption)) {
- return proxiedFragmentEntities;
- }
-
- final List<Long> fragmentEntityIds = proxiedFragmentEntities.stream()
- .map(FragmentEntity::getId).collect(Collectors.toList());
-
- final List<FragmentExtract> fragmentExtracts =
- fragmentRepository.findExtractsWithDescendantsByIds(fragmentEntityIds, fetchDescendantsOption.getDepth());
-
- if (anchorEntity == ALL_ANCHORS) {
- final Collection<Integer> anchorIds = fragmentExtracts.stream()
- .map(FragmentExtract::getAnchorId).collect(Collectors.toSet());
- final List<AnchorEntity> anchorEntities = anchorRepository.findAllById(anchorIds);
- final Map<Integer, AnchorEntity> anchorEntityPerId = anchorEntities.stream()
- .collect(Collectors.toMap(AnchorEntity::getId, Function.identity()));
- return FragmentEntityArranger.toFragmentEntityTreesAcrossAnchors(anchorEntityPerId, fragmentExtracts);
- }
- return FragmentEntityArranger.toFragmentEntityTrees(anchorEntity, fragmentExtracts);
- }
-
private List<DataNode> createDataNodesFromFragmentEntities(final FetchDescendantsOption fetchDescendantsOption,
final Collection<FragmentEntity> fragmentEntities) {
final List<DataNode> dataNodes = new ArrayList<>(fragmentEntities.size());
}
try {
return CpsPathUtil.getNormalizedXpath(xpathSource);
- } catch (final PathParsingException e) {
- throw new CpsPathException(e.getMessage());
+ } catch (final PathParsingException pathParsingException) {
+ throw new CpsPathException(pathParsingException.getMessage());
}
}
+ private static Collection<String> getNormalizedXpaths(final Collection<String> xpaths) {
+ final Collection<String> normalizedXpaths = new HashSet<>(xpaths.size());
+ for (final String xpath : xpaths) {
+ try {
+ normalizedXpaths.add(getNormalizedXpath(xpath));
+ } catch (final CpsPathException cpsPathException) {
+ log.warn("Error parsing xpath \"{}\": {}", xpath, cpsPathException.getMessage());
+ }
+ }
+ return normalizedXpaths;
+ }
+
@Override
public String startSession() {
return sessionManager.startSession();
.withChildDataNodes(childDataNodes).build();
}
- private Collection<DataNode> toDataNodes(final Collection<FragmentEntity> fragmentEntities,
- final FetchDescendantsOption fetchDescendantsOption) {
- final Collection<DataNode> dataNodes = new ArrayList<>(fragmentEntities.size());
- for (final FragmentEntity fragmentEntity : fragmentEntities) {
- dataNodes.add(toDataNode(fragmentEntity, fetchDescendantsOption));
- }
- return dataNodes;
- }
-
private List<DataNode> getChildDataNodes(final FragmentEntity fragmentEntity,
final FetchDescendantsOption fetchDescendantsOption) {
if (fetchDescendantsOption.hasNext()) {
final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
final Collection<String> xpathsOfUpdatedLeaves = updatedLeavesPerXPath.keySet();
- final Collection<FragmentEntity> fragmentEntities = getFragmentEntities(anchorEntity, xpathsOfUpdatedLeaves,
- FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS);
+ final Collection<FragmentEntity> fragmentEntities = getFragmentEntities(anchorEntity, xpathsOfUpdatedLeaves);
for (final FragmentEntity fragmentEntity : fragmentEntities) {
final Map<String, Serializable> updatedLeaves = updatedLeavesPerXPath.get(fragmentEntity.getXpath());
.collect(Collectors.toMap(DataNode::getXpath, dataNode -> dataNode));
final Collection<String> xpaths = xpathToUpdatedDataNode.keySet();
- final Collection<FragmentEntity> existingFragmentEntities =
- getFragmentEntities(anchorEntity, xpaths, FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS);
+ Collection<FragmentEntity> existingFragmentEntities = getFragmentEntities(anchorEntity, xpaths);
+ existingFragmentEntities = fragmentRepository.prefetchDescendantsOfFragmentEntities(
+ FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS, existingFragmentEntities);
for (final FragmentEntity existingFragmentEntity : existingFragmentEntities) {
final DataNode updatedDataNode = xpathToUpdatedDataNode.get(existingFragmentEntity.getXpath());
for (final FragmentEntity dataNodeFragment : fragmentEntities) {
try {
fragmentRepository.save(dataNodeFragment);
- } catch (final StaleStateException e) {
+ } catch (final StaleStateException staleStateException) {
failedXpaths.add(dataNodeFragment.getXpath());
}
}
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.warn("Error parsing xpath \"{}\": {}", xpath, e.getMessage());
- }
- }
-
+ final Collection<String> deleteChecklist = getNormalizedXpaths(xpathsToDelete);
final Collection<String> xpathsToExistingContainers =
fragmentRepository.findAllXpathByAnchorAndXpathIn(anchorEntity, deleteChecklist);
if (onlySupportListDeletion) {
private String mergeLeaves(final Map<String, Serializable> updateLeaves, final String currentLeavesAsString) {
Map<String, Serializable> currentLeavesAsMap = new HashMap<>();
if (currentLeavesAsString != null) {
- currentLeavesAsMap = currentLeavesAsString.isEmpty()
- ? new HashMap<>() : jsonObjectMapper.convertJsonString(currentLeavesAsString, Map.class);
+ currentLeavesAsMap = jsonObjectMapper.convertJsonString(currentLeavesAsString, Map.class);
currentLeavesAsMap.putAll(updateLeaves);
}