[JIRA] (HHH-16573) Embeddable element collection with updateable = false leads to NullPointerException
by Yoann Rodière (JIRA)
Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue
Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiNGRjNzI3NzNh... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16573?atlOrigin=eyJpIjoiNGRjNz... ) HHH-16573 ( https://hibernate.atlassian.net/browse/HHH-16573?atlOrigin=eyJpIjoiNGRjNz... ) Embeddable element collection with updateable = false leads to NullPointerException ( https://hibernate.atlassian.net/browse/HHH-16573?atlOrigin=eyJpIjoiNGRjNz... )
Issue Type: Bug Affects Versions: 6.2.2 Assignee: Unassigned Components: hibernate-core Created: 09/May/2023 02:37 AM Priority: Major Reporter: Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... )
The model below leads to this error when adding an element to the embeddable element collection.
Tested on 6.2 + 6.3 (latest main, e12cfdb0b9aac4f2a39ed6658aff9c402fd92399 ).
java.lang.NullPointerException: Cannot invoke "org.hibernate.sql.model.PreparableMutationOperation.canBeBatched(org.hibernate.engine.jdbc.batch.spi.BatchKey, int)" because "jdbcOperation" is null
at org.hibernate.engine.jdbc.mutation.internal.StandardMutationExecutorService.createExecutor(StandardMutationExecutorService.java:83)
at org.hibernate.persister.collection.mutation.UpdateRowsCoordinatorStandard.doUpdate(UpdateRowsCoordinatorStandard.java:52)
at org.hibernate.persister.collection.mutation.AbstractUpdateRowsCoordinator.updateRows(AbstractUpdateRowsCoordinator.java:46)
at org.hibernate.persister.collection.BasicCollectionPersister.updateRows(BasicCollectionPersister.java:129)
at org.hibernate.action.internal.CollectionUpdateAction.execute(CollectionUpdateAction.java:85)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:618)
at org.hibernate.engine.spi.ActionQueue.lambda$executeActions$1(ActionQueue.java:489)
at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:721)
at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:486)
at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:363)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:39)
at org.hibernate.event.service.internal.EventListenerGroupImpl.fireEventOnEachListener(EventListenerGroupImpl.java:127)
at org.hibernate.internal.SessionImpl.doFlush(SessionImpl.java:1407)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:489)
at org.hibernate.internal.SessionImpl.flushBeforeTransactionCompletion(SessionImpl.java:2290)
at org.hibernate.internal.SessionImpl.beforeTransactionCompletion(SessionImpl.java:1955)
at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.beforeTransactionCompletion(JdbcCoordinatorImpl.java:439)
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl.beforeCompletionCallback(JdbcResourceLocalTransactionCoordinatorImpl.java:169)
at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:267)
at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:101)
at org.hibernate.testing.orm.transaction.TransactionUtil.wrapInTransaction(TransactionUtil.java:54)
at org.hibernate.testing.orm.transaction.TransactionUtil.inTransaction(TransactionUtil.java:24)
Model:
@Entity(name = "MyEntity" )
static class MyEntity {
@Id
@GeneratedValue
private Integer id;
@ElementCollection(fetch = FetchType.LAZY)
@OrderColumn
private List<MyEmbeddable> myEmbeddables = new ArrayList<>();
public Integer getId() {
return id;
}
public void setId( Integer id) {
this.id = id;
}
public List<MyEmbeddable> getMyEmbeddables() {
return myEmbeddables;
}
}
@Embeddable
public static class MyEmbeddable {
@Column(updatable = false )
private String embeddedProperty;
public MyEmbeddable() {
}
public MyEmbeddable( String embeddedProperty) {
this.embeddedProperty = embeddedProperty;
}
public String getEmbeddedProperty() {
return embeddedProperty;
}
public void setEmbeddedProperty( String embeddedProperty) {
this.embeddedProperty = embeddedProperty;
}
}
( https://hibernate.atlassian.net/browse/HHH-16573#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16573#add-comment?atlOrigin=ey... )
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2 years, 11 months