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authordanielhanrahan <daniel.hanrahan@est.tech>2023-06-21 13:53:32 +0100
committerdanielhanrahan <daniel.hanrahan@est.tech>2023-06-21 14:48:36 +0100
commit8d08b0eebb1e6f002c29bc88a70c2a60e26d56ed (patch)
tree485b9111fbbf9c11d77a0083f267a095576a9f7a /cps-ri/src
parent765de151f09345e96fac3e3254071718289b8359 (diff)
Improve performance of updateDataLeaves
Avoid fetching descendants during batchUpdateDataLeaves, as descendants are not needed: - Remove prefetch descendants step from getFragmentEntities; - Explicitly prefetch descendants in operations requiring it; - Update performance tests (5x faster for batch update). Issue-ID: CPS-1675 Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech> Change-Id: I7442a6f799cc0803b3a78f09d1ee53377f24b0b7
Diffstat (limited to 'cps-ri/src')
-rw-r--r--cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java21
1 files changed, 9 insertions, 12 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 e6e250f082..7fed534b76 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
@@ -243,14 +243,14 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
final Collection<String> xpaths,
final FetchDescendantsOption fetchDescendantsOption) {
final AnchorEntity anchorEntity = getAnchorEntity(dataspaceName, anchorName);
- final Collection<FragmentEntity> fragmentEntities =
- getFragmentEntities(anchorEntity, xpaths, 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> xpaths) {
final Collection<String> nonRootXpaths = new HashSet<>(xpaths);
final boolean haveRootXpath = nonRootXpaths.removeIf(CpsDataPersistenceServiceImpl::isRootXpath);
@@ -266,10 +266,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
normalizedXpaths.addAll(fragmentRepository.findAllXpathByAnchorAndParentIdIsNull(anchorEntity));
}
- final List<FragmentEntity> fragmentEntities = fragmentRepository.findByAnchorAndXpathIn(anchorEntity,
- normalizedXpaths);
-
- return fragmentRepository.prefetchDescendantsOfFragmentEntities(fetchDescendantsOption, fragmentEntities);
+ return fragmentRepository.findByAnchorAndXpathIn(anchorEntity, normalizedXpaths);
}
private FragmentEntity getFragmentEntity(final AnchorEntity anchorEntity, final String xpath) {
@@ -407,8 +404,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
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());
@@ -432,8 +428,9 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService
.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());