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hibernate-orm
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some minor cleanups

This commit is contained in:
Gavin 2023-05-20 14:38:55 +02:00 committed by Gavin King
parent fb28443081
commit 60cec44467
2 changed files with 47 additions and 45 deletions
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1
hibernate-core/src/main/java/org/hibernate/action/internal/QueuedOperationCollectionAction.java
View File

@ -10,7 +10,6 @@ import org.hibernate.HibernateException;
import org.hibernate.collection.spi.AbstractPersistentCollection;
import org.hibernate.collection.spi.PersistentCollection;
import org.hibernate.engine.spi.CollectionEntry;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.event.spi.EventSource;
import org.hibernate.persister.collection.CollectionPersister;

59
hibernate-core/src/main/java/org/hibernate/collection/spi/AbstractPersistentCollection.java
View File

@ -25,7 +25,6 @@ import org.hibernate.engine.internal.ForeignKeys;
import org.hibernate.engine.spi.CollectionEntry;
import org.hibernate.engine.spi.EntityEntry;
import org.hibernate.engine.spi.PersistenceContext;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.engine.spi.Status;
import org.hibernate.engine.spi.TypedValue;
@ -36,12 +35,13 @@ import org.hibernate.internal.util.MarkerObject;
import org.hibernate.internal.util.collections.IdentitySet;
import org.hibernate.persister.collection.CollectionPersister;
import org.hibernate.persister.entity.EntityPersister;
import org.hibernate.pretty.MessageHelper;
import org.hibernate.resource.transaction.spi.TransactionStatus;
import org.hibernate.type.BasicType;
import org.hibernate.type.CompositeType;
import org.hibernate.type.Type;
import static org.hibernate.pretty.MessageHelper.collectionInfoString;
/**
* Base class implementing {@link PersistentCollection}
*
@ -147,9 +147,8 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
else {
return withTemporarySessionIfNeeded(
() -> {
final CollectionEntry entry = session.getPersistenceContextInternal()
.getCollectionEntry(this);
final CollectionEntry entry =
session.getPersistenceContextInternal().getCollectionEntry( this );
if ( entry != null ) {
final CollectionPersister persister = entry.getLoadedPersister();
if ( persister.isExtraLazy() ) {
@ -178,7 +177,7 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
if ( cachedSize>=0 ) {
return cachedSize;
}
CollectionEntry entry = session.getPersistenceContextInternal().getCollectionEntry(this);
final CollectionEntry entry = session.getPersistenceContextInternal().getCollectionEntry( this );
if ( entry == null ) {
throwLazyInitializationExceptionIfNotConnected();
throwLazyInitializationException("collection not associated with session");
@ -254,8 +253,8 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
session.beginTransaction();
}
final CollectionPersister collectionDescriptor = session.getSessionFactory()
.getRuntimeMetamodels()
final CollectionPersister collectionDescriptor =
session.getSessionFactory()
.getMappingMetamodel()
.getCollectionDescriptor( getRole() );
session.getPersistenceContextInternal().addUninitializedDetachedCollection( collectionDescriptor, this );
@ -289,8 +288,8 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
final PersistenceContext persistenceContext = session.getPersistenceContext();
if ( !session.isTransactionInProgress()
&& ( !persistenceContext.hasLoadContext()
|| ( persistenceContext.hasLoadContext()
&& persistenceContext.getLoadContexts().isLoadingFinished() ) ) ) {
|| persistenceContext.hasLoadContext()
&& persistenceContext.getLoadContexts().isLoadingFinished() ) ) {
session.getJdbcCoordinator().afterTransaction();
}
}
@ -302,8 +301,8 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
throwLazyInitializationException( "SessionFactory UUID not known to create temporary Session for loading" );
}
final SessionFactoryImplementor sf = SessionFactoryRegistry.INSTANCE.getSessionFactory( sessionFactoryUuid );
final SharedSessionContractImplementor session = sf.openSession();
final SharedSessionContractImplementor session =
SessionFactoryRegistry.INSTANCE.getSessionFactory( sessionFactoryUuid ).openSession();
session.getPersistenceContextInternal().setDefaultReadOnly( true );
session.setHibernateFlushMode( FlushMode.MANUAL );
return session;
@ -355,7 +354,7 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
@Override
public boolean elementExists(Object element) {
final CollectionEntry entry = session.getPersistenceContextInternal().getCollectionEntry( AbstractPersistentCollection.this );
final CollectionEntry entry = session.getPersistenceContextInternal().getCollectionEntry( this );
if ( entry == null ) {
throwLazyInitializationExceptionIfNotConnected();
throwLazyInitializationException("collection not associated with session");
@ -379,7 +378,9 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
@Override
public Object doWork() {
final CollectionEntry entry = session.getPersistenceContextInternal().getCollectionEntry( AbstractPersistentCollection.this );
final CollectionEntry entry =
session.getPersistenceContextInternal()
.getCollectionEntry( AbstractPersistentCollection.this );
final CollectionPersister persister = entry.getLoadedPersister();
isExtraLazy = persister.isExtraLazy();
if ( isExtraLazy ) {
@ -407,7 +408,7 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
@Override
public Object elementByIndex(Object index) {
final CollectionEntry entry = session.getPersistenceContextInternal().getCollectionEntry( AbstractPersistentCollection.this );
final CollectionEntry entry = session.getPersistenceContextInternal().getCollectionEntry( this );
if ( entry == null ) {
throwLazyInitializationExceptionIfNotConnected();
throwLazyInitializationException("collection not associated with session");
@ -522,7 +523,7 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
}
/**
* Replace entity instances with copy in {@code copyCache}/.
* Replace entity instances with copy in {@code copyCache}.
*
* @param copyCache - mapping from entity in the process of being
* merged to managed copy.
@ -608,17 +609,15 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
* @throws LazyInitializationException if we cannot initialize
*/
protected final void initialize(final boolean writing) {
if ( initialized ) {
return;
}
if ( !initialized ) {
withTemporarySessionIfNeeded(
() -> {
session.initializeCollection( AbstractPersistentCollection.this, writing );
session.initializeCollection( this, writing );
return null;
}
);
}
}
void throwLazyInitializationExceptionIfNotConnected() {
if ( !isConnectedToSession() ) {
@ -662,7 +661,7 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
if ( currentSession == this.session ) {
if ( !isTempSession ) {
if ( hasQueuedOperations() ) {
final String collectionInfoString = MessageHelper.collectionInfoString( getRole(), getKey() );
final String collectionInfoString = collectionInfoString( getRole(), getKey() );
try {
final TransactionStatus transactionStatus =
session.getTransactionCoordinator().getTransactionDriverControl().getStatus();
@ -688,8 +687,10 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
LOG.queuedOperationWhenDetachFromSession( collectionInfoString );
}
}
if ( allowLoadOutsideTransaction && !initialized && session.getLoadQueryInfluencers().hasEnabledFilters() ) {
final String collectionInfoString = MessageHelper.collectionInfoString( getRole(), getKey() );
if ( allowLoadOutsideTransaction
&& !initialized
&& session.getLoadQueryInfluencers().hasEnabledFilters() ) {
final String collectionInfoString = collectionInfoString( getRole(), getKey() );
LOG.enabledFiltersWhenDetachFromSession( collectionInfoString );
}
this.session = null;
@ -706,7 +707,9 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
protected void prepareForPossibleLoadingOutsideTransaction() {
if ( session != null ) {
allowLoadOutsideTransaction = session.getFactory().getSessionFactoryOptions().isInitializeLazyStateOutsideTransactionsEnabled();
allowLoadOutsideTransaction =
session.getFactory().getSessionFactoryOptions()
.isInitializeLazyStateOutsideTransactionsEnabled();
if ( allowLoadOutsideTransaction && sessionFactoryUuid == null ) {
sessionFactoryUuid = session.getFactory().getUuid();
@ -731,7 +734,7 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
}
}
if ( hasQueuedOperations() ) {
LOG.queuedOperationWhenAttachToSession( MessageHelper.collectionInfoString( getRole(), getKey() ) );
LOG.queuedOperationWhenAttachToSession( collectionInfoString( getRole(), getKey() ) );
}
this.session = session;
return true;
@ -751,13 +754,13 @@ public abstract class AbstractPersistentCollection<E> implements Serializable, P
final StringBuilder sb = new StringBuilder( "Collection : " );
if ( roleCurrent != null ) {
sb.append( MessageHelper.collectionInfoString( roleCurrent, keyCurrent ) );
sb.append( collectionInfoString( roleCurrent, keyCurrent ) );
}
else {
final CollectionEntry ce = session.getPersistenceContextInternal().getCollectionEntry( this );
if ( ce != null ) {
sb.append(
MessageHelper.collectionInfoString(
collectionInfoString(
ce.getLoadedPersister(),
this,
ce.getLoadedKey(),