HHH-16474 issue reproducer
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gtoison
Andrea Boriero
parent
b971b1e377
commit
7223a5eb53
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package org.hibernate.orm.test.bytecode.enhancement.cache;
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import java.util.HashSet;
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import java.util.Set;
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import org.hibernate.annotations.BatchSize;
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import org.hibernate.annotations.Cache;
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import org.hibernate.annotations.CacheConcurrencyStrategy;
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import org.hibernate.annotations.Fetch;
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import org.hibernate.annotations.FetchMode;
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import org.hibernate.cfg.AvailableSettings;
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import org.hibernate.cfg.Configuration;
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import org.hibernate.testing.bytecode.enhancement.BytecodeEnhancerRunner;
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import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
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import org.hibernate.testing.orm.junit.JiraKey;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import jakarta.persistence.Cacheable;
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import jakarta.persistence.DiscriminatorColumn;
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import jakarta.persistence.DiscriminatorType;
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import jakarta.persistence.DiscriminatorValue;
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import jakarta.persistence.Entity;
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import jakarta.persistence.GeneratedValue;
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import jakarta.persistence.Id;
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import jakarta.persistence.Inheritance;
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import jakarta.persistence.InheritanceType;
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import jakarta.persistence.JoinColumn;
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import jakarta.persistence.ManyToOne;
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import jakarta.persistence.OneToMany;
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import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
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@RunWith(BytecodeEnhancerRunner.class)
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@JiraKey("HHH-16744")
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public class ManyToOneTestReusedColumn extends BaseCoreFunctionalTestCase {
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@Override
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protected Class<?>[] getAnnotatedClasses() {
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return new Class[] {
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Fridge.class,
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Container.class,
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CheeseContainer.class,
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FruitContainer.class,
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Food.class,
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Fruit.class,
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Cheese.class
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};
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}
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@Override
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protected void configure(Configuration configuration) {
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configuration.setProperty( AvailableSettings.USE_SECOND_LEVEL_CACHE, "true" );
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}
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@Before
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public void setUp() {
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inTransaction(
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session -> {
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Fridge fridge = new Fridge();
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FruitContainer fruitContainer = new FruitContainer();
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CheeseContainer cheeseContainer = new CheeseContainer();
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Fruit fruit = new Fruit();
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Cheese cheese = new Cheese();
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Fruit otherFruit = new Fruit();
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Cheese otherCheese = new Cheese();
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fruit.bestPairedWith = otherFruit;
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cheese.bestPairedWith = otherCheese;
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fruitContainer.fruit = fruit;
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cheeseContainer.cheese = cheese;
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fridge.addToFridge( fruitContainer );
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fridge.addToFridge( cheeseContainer );
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session.persist( fridge );
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session.persist( otherFruit );
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session.persist( otherCheese );
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session.persist( fruit );
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session.persist( cheese );
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session.persist( fruitContainer );
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session.persist( cheeseContainer );
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}
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);
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}
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@Test
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public void testSelect() {
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inTransaction(
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session -> {
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Fridge fridge = session.getReference( Fridge.class, 1 );
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for ( Container container : fridge.getContainers() ) {
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if ( container instanceof FruitContainer ) {
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Fruit f = ( (FruitContainer) container ).getFruit();
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assertThat( f.toString() ).isNotNull();
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assertThat( f.getBestPairedWith() ).isNotNull();
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}
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else if ( container instanceof CheeseContainer ) {
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Cheese c = ( (CheeseContainer) container ).getCheese();
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assertThat( c.toString() ).isNotNull();
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assertThat( c.getBestPairedWith() ).isNotNull();
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}
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}
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}
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);
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}
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@Entity
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@Cacheable
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@Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
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public static class Fridge {
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@Id
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@GeneratedValue
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private Long id;
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@OneToMany(mappedBy = "fridge")
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private Set<Container> containers = new HashSet<>();
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public Set<Container> getContainers() {
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return containers;
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}
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public void setContainers(Set<Container> containers) {
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this.containers = containers;
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}
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public void addToFridge(Container container) {
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container.setFridge( this );
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containers.add( container );
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}
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}
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@Entity
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@BatchSize(size = 500)
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@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
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@Cacheable
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@Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
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@DiscriminatorColumn(discriminatorType = DiscriminatorType.STRING, name = "type")
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@DiscriminatorValue(value = "CONTAINER")
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public static class Container {
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@Id
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@GeneratedValue
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private Long id;
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@ManyToOne
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private Fridge fridge;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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public Fridge getFridge() {
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return fridge;
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}
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public void setFridge(Fridge fridge) {
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this.fridge = fridge;
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}
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}
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@Entity
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@DiscriminatorValue(value = "FRUIT_CONTAINER")
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public static class FruitContainer extends Container {
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@ManyToOne
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@JoinColumn(name = "food_id")
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@Fetch(FetchMode.SELECT)
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private Fruit fruit;
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public Fruit getFruit() {
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return fruit;
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}
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public void setFruit(Fruit fruit) {
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this.fruit = fruit;
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}
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}
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@Entity
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@DiscriminatorValue(value = "CHEESE_CONTAINER")
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public static class CheeseContainer extends Container {
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@ManyToOne
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@JoinColumn(name = "food_id")
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@Fetch(FetchMode.SELECT)
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private Cheese cheese;
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public Cheese getCheese() {
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return cheese;
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}
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public void setCheese(Cheese cheese) {
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this.cheese = cheese;
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}
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}
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@Entity
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@BatchSize(size = 500)
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@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
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@Cacheable
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@Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
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@DiscriminatorColumn(discriminatorType = DiscriminatorType.STRING, name = "type")
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@DiscriminatorValue(value = "FOOD")
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public static class Food {
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@Id
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@GeneratedValue
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private Long id;
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public Long getId() {
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return id;
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}
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public void setId(Long id) {
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this.id = id;
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}
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}
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@Entity
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@BatchSize(size = 500)
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@DiscriminatorValue(value = "FRUIT")
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public static class Fruit extends Food {
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@ManyToOne
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@Fetch(FetchMode.SELECT)
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private Fruit bestPairedWith;
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public Fruit getBestPairedWith() {
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return bestPairedWith;
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}
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public void setBestPairedWith(Fruit bestPairedWith) {
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this.bestPairedWith = bestPairedWith;
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}
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}
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@Entity
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@BatchSize(size = 500)
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@DiscriminatorValue(value = "CHEESE")
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public static class Cheese extends Food {
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@ManyToOne
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@Fetch(FetchMode.SELECT)
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private Cheese bestPairedWith;
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public Cheese getBestPairedWith() {
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return bestPairedWith;
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}
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public void setBestPairedWith(Cheese bestPairedWith) {
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this.bestPairedWith = bestPairedWith;
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}
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}
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}
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