HHH-12355 - Fix ordered insert failures with composite types having associations.

hibernate-core/src/main/java/org/hibernate/engine/spi/ActionQueue.java

@@ -49,6 +49,7 @@ import org.hibernate.metadata.ClassMetadata;
 import org.hibernate.proxy.HibernateProxy;
 import org.hibernate.proxy.LazyInitializer;
 import org.hibernate.type.CollectionType;
+import org.hibernate.type.CompositeType;
 import org.hibernate.type.EntityType;
 import org.hibernate.type.ForeignKeyDirection;
 import org.hibernate.type.OneToOneType;
@@ -1240,13 +1241,18 @@ public class ActionQueue {
 				for ( int i = 0; i < propertyValues.length; i++ ) {
 					Object value = propertyValues[i];
 					Type type = propertyTypes[i];
-					if ( type.isEntityType() && value != null ) {
+					addParentChildEntityNameByPropertyAndValue( action, batchIdentifier, type, value );
-						EntityType entityType = (EntityType) type;
+				}
-						String entityName = entityType.getName();
+			}
-						String rootEntityName = action.getSession().getFactory().getMetamodel().entityPersister( entityName ).getRootEntityName();
+		}
 
-						if ( entityType.isOneToOne() &&
+		private void addParentChildEntityNameByPropertyAndValue(AbstractEntityInsertAction action, BatchIdentifier batchIdentifier, Type type, Object value) {
-								OneToOneType.class.cast( entityType ).getForeignKeyDirection() == ForeignKeyDirection.TO_PARENT ) {
+			if ( type.isEntityType() && value != null ) {
+				final EntityType entityType = (EntityType) type;
+				final String entityName = entityType.getName();
+				final String rootEntityName = action.getSession().getFactory().getMetamodel().entityPersister( entityName ).getRootEntityName();
+
+				if ( entityType.isOneToOne() && OneToOneType.class.cast( entityType ).getForeignKeyDirection() == ForeignKeyDirection.TO_PARENT ) {
 					batchIdentifier.getChildEntityNames().add( entityName );
 					if ( !rootEntityName.equals( entityName ) ) {
 						batchIdentifier.getChildEntityNames().add( rootEntityName );
@@ -1272,6 +1278,15 @@ public class ActionQueue {
 					}
 				}
 			}
+			else if ( type.isComponentType() && value != null ) {
+				// Support recursive checks of composite type properties for associations and collections.
+				CompositeType compositeType = (CompositeType) type;
+				final SharedSessionContractImplementor session = action.getSession();
+				Object[] componentValues = compositeType.getPropertyValues( value, session );
+				for ( int j = 0; j < componentValues.length; ++j ) {
+					Type componentValueType = compositeType.getSubtypes()[j];
+					Object componentValue = componentValues[j];
+					addParentChildEntityNameByPropertyAndValue( action, batchIdentifier, componentValueType, componentValue );
 				}
 			}
 		}

hibernate-core/src/test/java/org/hibernate/test/insertordering/InsertOrderingWithCompositeTypeAssociation.java

@@ -0,0 +1,153 @@
+/*
+ * Hibernate, Relational Persistence for Idiomatic Java
+ *
+ * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
+ * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
+ */
+package org.hibernate.test.insertordering;
+
+import java.util.Map;
+import java.util.Objects;
+import java.util.UUID;
+
+import javax.persistence.CascadeType;
+import javax.persistence.Column;
+import javax.persistence.Embeddable;
+import javax.persistence.Embedded;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.ForeignKey;
+import javax.persistence.Id;
+import javax.persistence.JoinColumn;
+import javax.persistence.OneToOne;
+
+import org.hibernate.cfg.AvailableSettings;
+import org.hibernate.jpa.test.BaseEntityManagerFunctionalTestCase;
+import org.junit.Test;
+
+import org.hibernate.testing.TestForIssue;
+
+import static org.hibernate.testing.transaction.TransactionUtil.doInJPA;
+
+/**
+ *
+ * @author Chris Cranford
+ */
+@TestForIssue(jiraKey = "HHH-12355")
+public class InsertOrderingWithCompositeTypeAssociation extends BaseEntityManagerFunctionalTestCase {
+
+	@Entity(name = "Book")
+	public static class Book {
+		@Id
+		private String id;
+		@Embedded
+		private IntermediateObject intermediateObject;
+
+		public String getId() {
+			return id;
+		}
+
+		public void setId(String id) {
+			this.id = id;
+		}
+
+		public IntermediateObject getIntermediateObject() {
+			return intermediateObject;
+		}
+
+		public void setIntermediateObject(IntermediateObject intermediateObject) {
+			this.intermediateObject = intermediateObject;
+		}
+	}
+
+	@Entity(name = "Comment")
+	public static class Comment {
+		@Id
+		private String id;
+		@Column(length = 256)
+		private String comment;
+
+		Comment() {
+
+		}
+
+		Comment(String comment) {
+			this.id = UUID.randomUUID().toString();
+			this.comment = comment;
+		}
+
+		public String getId() {
+			return id;
+		}
+
+		public void setId(String id) {
+			this.id = id;
+		}
+
+		public String getComment() {
+			return comment;
+		}
+
+		public void setComment(String comment) {
+			this.comment = comment;
+		}
+	}
+
+	@Embeddable
+	public static class IntermediateObject {
+		@OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL, targetEntity = Comment.class)
+		@JoinColumn(name = "comment_comment", foreignKey = @ForeignKey(name = "id" ) )
+		private Comment comment;
+
+		IntermediateObject() {
+
+		}
+
+		IntermediateObject(Comment comment) {
+			this.comment = comment;
+		}
+
+		public Comment getComment() {
+			return comment;
+		}
+
+		public void setComment(Comment comment) {
+			this.comment = comment;
+		}
+	}
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class<?>[] { Book.class, Comment.class };
+	}
+
+	@Override
+	protected void addConfigOptions(Map options) {
+		super.addConfigOptions( options );
+		options.put( AvailableSettings.ORDER_INSERTS, "true" );
+		options.put( AvailableSettings.ORDER_UPDATES, "true" );
+	}
+
+	@Test
+	public void testOrderedInsertSupport() {
+		// Without the fix, this transaction would eventually fail with a foreign-key constraint violation.
+		//
+		// The bookNoComment entity would be persisted just fine; however the bookWithComment would fail
+		// because it would lead to inserting the Book entities first rather than making sure that the
+		// Comment would be inserted first.
+		//
+		// The associated ActionQueue fix makes sure that regardless of the order of operations, the Comment
+		// entity associated in the embeddable takes insert priority over the parent Book entity.
+		doInJPA( this::entityManagerFactory, entityManager -> {
+			Book bookNoComment = new Book();
+			bookNoComment.setId( UUID.randomUUID().toString() );
+
+			Book bookWithComment = new Book();
+			bookWithComment.setId( UUID.randomUUID().toString() );
+			bookWithComment.setIntermediateObject( new IntermediateObject( new Comment( "This is a comment" ) ) );
+
+			entityManager.persist( bookNoComment );
+			entityManager.persist( bookWithComment );
+		} );
+	}
+}