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HHH-16991 Fix array based id restriction with EnhanceUserType #11305

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Merged
merged 1 commit into from
Nov 21, 2025
+317 −28
Merged

HHH-16991 Fix array based id restriction with EnhanceUserType #11305

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41 changes: 13 additions & 28 deletions ...core/src/main/java/org/hibernate/loader/ast/internal/CollectionBatchLoaderArrayParam.java
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Original file line number Diff line number Diff line change
Expand Up @@ -109,12 +109,14 @@ public CollectionBatchLoaderArrayParam(
.buildSelectTranslator( getSessionFactory(), sqlSelect )
.translate( JdbcParameterBindings.NO_BINDINGS, QueryOptions.NONE );
}

@Override
public PersistentCollection<?> load(Object keyBeingLoaded, SharedSessionContractImplementor session) {
final ForeignKeyDescriptor keyDescriptor = getLoadable().getKeyDescriptor();
if ( keyDescriptor.isEmbedded() ) {
if ( keyDescriptor.isEmbedded()
|| keyDescriptor.getKeyPart().getSingleJdbcMapping().getValueConverter() != null ) {
assert keyDescriptor.getJdbcTypeCount() == 1;
return loadEmbeddable( keyBeingLoaded, session, keyDescriptor );
return loadWithConversion( keyBeingLoaded, session, keyDescriptor );
}
else {
return super.load( keyBeingLoaded, session );
Expand All @@ -123,13 +125,13 @@ public PersistentCollection<?> load(Object keyBeingLoaded, SharedSessionContract
}

@AllowReflection
private PersistentCollection<?> loadEmbeddable(
private PersistentCollection<?> loadWithConversion(
Object keyBeingLoaded,
SharedSessionContractImplementor session,
ForeignKeyDescriptor keyDescriptor) {
if ( MULTI_KEY_LOAD_LOGGER.isTraceEnabled() ) {
MULTI_KEY_LOAD_LOGGER.trace( "Batch fetching collection: "
+ collectionInfoString( getLoadable(), keyBeingLoaded ) );
+ collectionInfoString( getLoadable(), keyBeingLoaded ) );
}

final int length = getDomainBatchSize();
Expand All @@ -141,14 +143,14 @@ private PersistentCollection<?> loadEmbeddable(
.getComponentType(),
length
);
final Object[] embeddedKeys = (Object[]) newInstance( keyDomainType, length );
final Object[] domainKeys = (Object[]) newInstance( keyDomainType, length );
session.getPersistenceContextInternal().getBatchFetchQueue()
.collectBatchLoadableCollectionKeys(
length,
(index, key) ->
keyDescriptor.forEachJdbcValue( key, (i, value, jdbcMapping) -> {
keysToInitialize[index] = value;
embeddedKeys[index] = key;
domainKeys[index] = key;
}, session )
,
keyBeingLoaded,
Expand All @@ -163,7 +165,7 @@ private PersistentCollection<?> loadEmbeddable(

initializeKeys( keyBeingLoaded, keys, session );

for ( Object initializedKey : embeddedKeys ) {
for ( Object initializedKey : domainKeys ) {
if ( initializedKey != null ) {
finishInitializingKey( initializedKey, session );
}
Expand All @@ -186,7 +188,7 @@ void initializeKeys(Object key, Object[] keysToInitialize, SharedSessionContract
assert jdbcSelectOperation != null;
assert jdbcParameter != null;

final JdbcParameterBindings jdbcParameterBindings = new JdbcParameterBindingsImpl(1);
final JdbcParameterBindings jdbcParameterBindings = new JdbcParameterBindingsImpl( 1 );
jdbcParameterBindings.addBinding(
jdbcParameter,
new JdbcParameterBindingImpl( arraySqlTypedMapping.getJdbcMapping(), keysToInitialize )
Expand Down Expand Up @@ -219,27 +221,10 @@ void finishInitializingKeys(Object[] keys, SharedSessionContractImplementor sess
}

@Override
@AllowReflection
Object[] resolveKeysToInitialize(Object keyBeingLoaded, SharedSessionContractImplementor session) {
final ForeignKeyDescriptor keyDescriptor = getLoadable().getKeyDescriptor();
if( keyDescriptor.isEmbedded()){
assert keyDescriptor.getJdbcTypeCount() == 1;
final int length = getDomainBatchSize();
final Object[] keysToInitialize = (Object[]) newInstance( keyDescriptor.getSingleJdbcMapping().getJdbcJavaType().getJavaTypeClass(), length );
session.getPersistenceContextInternal().getBatchFetchQueue()
.collectBatchLoadableCollectionKeys(
length,
(index, key) ->
keyDescriptor.forEachJdbcValue( key, (i, value, jdbcMapping) -> {
keysToInitialize[index] = value;
}, session )
,
keyBeingLoaded,
getLoadable()
);
// now trim down the array to the number of keys we found
return trimIdBatch( length, keysToInitialize );
}
assert !getLoadable().getKeyDescriptor().isEmbedded()
&& getLoadable().getKeyDescriptor().getKeyPart().getSingleJdbcMapping().getValueConverter() == null
: "Should use loadWithConversion() instead";
return super.resolveKeysToInitialize( keyBeingLoaded, session );
}
}
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