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As far as I can see, the problem is in: https://github.com/hibernate/hibernate-orm/blob/5a63d8758a79d8bbcd923ace0bd111623659a6e8/hibernate-core/src/main/java/org/hibernate/bytecode/enhance/internal/bytebuddy/InlineDirtyCheckingHandler.java#L88-L90 `GetterMapping` doesn't seem to work correctly when the getter is defined in the superclass with a more abstract type.
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189
...ternal/bytebuddy/DirtyCheckingWithEmbeddableAndNonVisibleGenericMappedSuperclassTest.java
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/* | ||
* 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.orm.test.bytecode.enhance.internal.bytebuddy; | ||
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import static org.assertj.core.api.Assertions.assertThat; | ||
import static org.assertj.core.api.Assertions.assertThatCode; | ||
import static org.assertj.core.extractor.Extractors.resultOf; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.ENTITY_ENTRY_FIELD_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.ENTITY_ENTRY_GETTER_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.ENTITY_INSTANCE_GETTER_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.NEXT_FIELD_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.NEXT_GETTER_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.NEXT_SETTER_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.PERSISTENT_FIELD_READER_PREFIX; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.PERSISTENT_FIELD_WRITER_PREFIX; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.PREVIOUS_FIELD_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.PREVIOUS_GETTER_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.PREVIOUS_SETTER_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_CLEAR_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_COMPOSITE_CLEAR_OWNER; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_COMPOSITE_FIELD_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_COMPOSITE_SET_OWNER; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_FIELD_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_GET_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_HAS_CHANGED_NAME; | ||
import static org.hibernate.bytecode.enhance.spi.EnhancerConstants.TRACKER_SUSPEND_NAME; | ||
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import java.lang.reflect.Method; | ||
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import org.hibernate.bytecode.enhance.internal.tracker.CompositeOwnerTracker; | ||
import org.hibernate.bytecode.enhance.internal.tracker.SimpleFieldTracker; | ||
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import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner; | ||
import org.hibernate.testing.bytecode.enhancement.EnhancementOptions; | ||
import org.hibernate.testing.orm.junit.JiraKey; | ||
import org.junit.Test; | ||
import org.junit.runner.RunWith; | ||
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import jakarta.persistence.Column; | ||
import jakarta.persistence.Embeddable; | ||
import jakarta.persistence.Entity; | ||
import jakarta.persistence.Id; | ||
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@RunWith(BytecodeEnhancerRunner.class) | ||
@EnhancementOptions(inlineDirtyChecking = true) | ||
public class DirtyCheckingWithEmbeddableAndNonVisibleGenericMappedSuperclassTest { | ||
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@JiraKey("HHH-16832") | ||
public void shouldNotBreakConstructor() { | ||
// This is the actual reproducer for HHH-16832, | ||
// other method are just to be consistent with tests in the same package. | ||
assertThatCode( () -> new MyEntity( 0, "Magic the Gathering" ) ) | ||
.doesNotThrowAnyException(); | ||
} | ||
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@Test | ||
public void shouldDeclareFieldsInEntityClass() { | ||
assertThat( MyEntity.class ) | ||
.hasDeclaredFields( ENTITY_ENTRY_FIELD_NAME, PREVIOUS_FIELD_NAME, NEXT_FIELD_NAME, TRACKER_FIELD_NAME ); | ||
} | ||
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@Test | ||
public void shouldDeclareMethodsInEntityClass() { | ||
assertThat( MyEntity.class ) | ||
.hasDeclaredMethods( PERSISTENT_FIELD_READER_PREFIX + "id", PERSISTENT_FIELD_WRITER_PREFIX + "id" ) | ||
.hasDeclaredMethods( PERSISTENT_FIELD_READER_PREFIX + "embedded", PERSISTENT_FIELD_WRITER_PREFIX + "embedded" ) | ||
.hasDeclaredMethods( ENTITY_INSTANCE_GETTER_NAME, ENTITY_ENTRY_GETTER_NAME ) | ||
.hasDeclaredMethods( PREVIOUS_GETTER_NAME, PREVIOUS_SETTER_NAME, NEXT_GETTER_NAME, NEXT_SETTER_NAME ) | ||
.hasDeclaredMethods( TRACKER_HAS_CHANGED_NAME, TRACKER_CLEAR_NAME, TRACKER_SUSPEND_NAME, TRACKER_GET_NAME ); | ||
} | ||
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@Test | ||
public void shouldDeclareFieldsInEmbeddedClass() { | ||
assertThat( MyEmbeddable.class ) | ||
.hasDeclaredFields( TRACKER_COMPOSITE_FIELD_NAME ); | ||
} | ||
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@Test | ||
public void shouldDeclareMethodsInEmbeddedClass() { | ||
assertThat( MyEmbeddable.class ) | ||
.hasDeclaredMethods( PERSISTENT_FIELD_READER_PREFIX + "text", PERSISTENT_FIELD_WRITER_PREFIX + "text" ) | ||
.hasDeclaredMethods( TRACKER_COMPOSITE_SET_OWNER, TRACKER_COMPOSITE_CLEAR_OWNER ); | ||
} | ||
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@Test | ||
public void shouldCreateTheTracker() { | ||
MyEntity entity = new MyEntity( 0, "value1" ); | ||
assertThat( entity ) | ||
.extracting( NEXT_FIELD_NAME ).isNull(); | ||
assertThat( entity ) | ||
.extracting( PREVIOUS_FIELD_NAME ).isNull(); | ||
assertThat( entity ) | ||
.extracting( ENTITY_ENTRY_FIELD_NAME ).isNull(); | ||
assertThat( entity ) | ||
.extracting( TRACKER_FIELD_NAME ).isInstanceOf( SimpleFieldTracker.class ); | ||
assertThat( entity.getEmbedded() ) | ||
.extracting( TRACKER_COMPOSITE_FIELD_NAME ).isInstanceOf( CompositeOwnerTracker.class); | ||
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assertThat( entity ).extracting( resultOf( TRACKER_HAS_CHANGED_NAME ) ).isEqualTo( true ); | ||
assertThat( entity ).extracting( resultOf( TRACKER_GET_NAME ) ) | ||
.isEqualTo( new String[] { "embedded" } ); | ||
assertThat( entity.getEmbedded() ) | ||
.extracting( TRACKER_COMPOSITE_FIELD_NAME + ".names" ).isEqualTo( new String[] { "embedded" } ); | ||
} | ||
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@Test | ||
public void shouldResetTheTracker() throws Exception { | ||
MyEntity entity = new MyEntity( 1, "value1" ); | ||
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Method trackerClearMethod = MyEntity.class.getMethod( TRACKER_CLEAR_NAME ); | ||
trackerClearMethod.invoke( entity ); | ||
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assertThat( entity ).extracting( resultOf( TRACKER_HAS_CHANGED_NAME ) ).isEqualTo( false ); | ||
assertThat( entity ).extracting( resultOf( TRACKER_GET_NAME ) ).isEqualTo( new String[0] ); | ||
} | ||
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@Test | ||
public void shouldUpdateTheTracker() throws Exception { | ||
MyEntity entity = new MyEntity( 2, "value1" ); | ||
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Method trackerClearMethod = MyEntity.class.getMethod( TRACKER_CLEAR_NAME ); | ||
trackerClearMethod.invoke( entity ); | ||
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entity.getEmbedded().setText( "value2" ); | ||
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assertThat( entity ).extracting( resultOf( TRACKER_HAS_CHANGED_NAME ) ).isEqualTo( true ); | ||
assertThat( entity ).extracting( resultOf( TRACKER_GET_NAME ) ) | ||
.isEqualTo( new String[] { "embedded" } ); | ||
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trackerClearMethod.invoke( entity ); | ||
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entity.setEmbedded( new MyEmbeddable( "value3" ) ); | ||
assertThat( entity ).extracting( resultOf( TRACKER_GET_NAME ) ) | ||
.isEqualTo( new String[] { "embedded" } ); | ||
assertThat( entity.getEmbedded() ) | ||
.extracting( TRACKER_COMPOSITE_FIELD_NAME + ".names" ).isEqualTo( new String[] { "embedded" } ); | ||
} | ||
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@Embeddable | ||
public static class MyEmbeddable { | ||
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@Column | ||
private String text; | ||
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public MyEmbeddable() { | ||
} | ||
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private MyEmbeddable(String text) { | ||
this.text = text; | ||
} | ||
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public String getText() { | ||
return text; | ||
} | ||
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public void setText(String text) { | ||
this.text = text; | ||
} | ||
} | ||
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@Entity(name = "myentity") | ||
public static class MyEntity extends MyNonVisibleGenericMappedSuperclass<MyEmbeddable> { | ||
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@Id | ||
private Integer id; | ||
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public MyEntity() { | ||
} | ||
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private MyEntity(Integer id, String text) { | ||
this.id = id; | ||
setEmbedded( new MyEmbeddable( text ) ); | ||
} | ||
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public Integer getId() { | ||
return id; | ||
} | ||
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public void setId(Integer id) { | ||
this.id = id; | ||
} | ||
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} | ||
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} |
27 changes: 27 additions & 0 deletions
27
...ate/orm/test/bytecode/enhance/internal/bytebuddy/MyNonVisibleGenericMappedSuperclass.java
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/* | ||
* 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.orm.test.bytecode.enhance.internal.bytebuddy; | ||
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import jakarta.persistence.Embedded; | ||
import jakarta.persistence.MappedSuperclass; | ||
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// This class must not be nested in the test class, otherwise its private fields will be visible | ||
// from subclasses and we won't reproduce the bug. | ||
@MappedSuperclass | ||
public abstract class MyNonVisibleGenericMappedSuperclass<C> { | ||
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@Embedded | ||
private C embedded; | ||
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public C getEmbedded() { | ||
return embedded; | ||
} | ||
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public void setEmbedded(C embedded) { | ||
this.embedded = embedded; | ||
} | ||
} |