diff options
author | 2022-09-13 19:00:59 +0100 | |
---|---|---|
committer | 2022-09-13 21:42:14 +0100 | |
commit | 9697e76c319e4cf59fc494216a720393545503a9 (patch) | |
tree | 5ccc5b0be1f3b9ee787a222af6cd1d21824598c5 /cps-ri/src/main/java/org | |
parent | 86b5cee2920672726bd66df0775198f57f29b8cc (diff) |
handle partial failure on batch state update
- catching of failures on retry of individual nodes on batch update
- test scenarios for the same
Issue-ID: CPS-1232
Issue-ID: CPS-1126
Change-Id: I9dc13e7bbe44673f8ac14fbde08a85d6a5142487
Signed-off-by: mpriyank <priyank.maheshwari@est.tech>
Diffstat (limited to 'cps-ri/src/main/java/org')
-rw-r--r-- | cps-ri/src/main/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceImpl.java | 33 |
1 files changed, 25 insertions, 8 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 d62421c5a..c13422dc4 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 @@ -234,8 +234,8 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService } catch (final PathParsingException e) { throw new CpsPathException(e.getMessage()); } - return fragmentRepository.getByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, - normalizedXpath); + + return fragmentRepository.getByDataspaceAndAnchorAndXpath(dataspaceEntity, anchorEntity, normalizedXpath); } } @@ -345,8 +345,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService } catch (final StaleStateException staleStateException) { throw new ConcurrencyException("Concurrent Transactions", String.format("dataspace :'%s', Anchor : '%s' and xpath: '%s' is updated by another transaction.", - dataspaceName, anchorName, dataNode.getXpath()), - staleStateException); + dataspaceName, anchorName, dataNode.getXpath())); } } @@ -354,6 +353,7 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService public void updateDataNodesAndDescendants(final String dataspaceName, final String anchorName, final List<DataNode> dataNodes) { + final Map<DataNode, FragmentEntity> dataNodeFragmentEntityMap = dataNodes.stream() .collect(Collectors.toMap( dataNode -> dataNode, dataNode -> getFragmentByXpath(dataspaceName, anchorName, dataNode.getXpath()))); @@ -362,10 +362,27 @@ public class CpsDataPersistenceServiceImpl implements CpsDataPersistenceService try { fragmentRepository.saveAll(dataNodeFragmentEntityMap.values()); } catch (final StaleStateException staleStateException) { - throw new ConcurrencyException("Concurrent Transactions", - String.format("A data node in dataspace :'%s' with Anchor : '%s' is updated by another transaction.", - dataspaceName, anchorName), - staleStateException); + retryUpdateDataNodesIndividually(dataspaceName, anchorName, dataNodeFragmentEntityMap.values()); + } + } + + private void retryUpdateDataNodesIndividually(final String dataspaceName, final String anchorName, + final Collection<FragmentEntity> fragmentEntities) { + final Collection<String> failedXpaths = new HashSet<>(); + + fragmentEntities.forEach(dataNodeFragment -> { + 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)); } } |