HHH-9864 - foreign key violation with order_inserts=true and batches with mixed subclass entities
Add test for @ManyToOne association
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
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*/
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package org.hibernate.test.insertordering;
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import java.sql.PreparedStatement;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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import javax.persistence.CascadeType;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.GenerationType;
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import javax.persistence.Id;
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import javax.persistence.ManyToOne;
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import javax.persistence.OneToMany;
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import javax.persistence.SequenceGenerator;
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import org.hibernate.cfg.Environment;
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import org.hibernate.testing.TestForIssue;
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import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
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import org.hibernate.test.util.jdbc.PreparedStatementSpyConnectionProvider;
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import org.junit.Test;
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import static org.hibernate.testing.transaction.TransactionUtil.doInHibernate;
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import static org.mockito.Mockito.times;
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import static org.mockito.Mockito.verify;
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/**
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* @author Vlad Mihalcea
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*/
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@TestForIssue(jiraKey = "HHH-9864")
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public class InsertOrderingWithManyToOne
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extends BaseNonConfigCoreFunctionalTestCase {
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private PreparedStatementSpyConnectionProvider connectionProvider = new PreparedStatementSpyConnectionProvider();
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@Override
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protected Class[] getAnnotatedClasses() {
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return new Class[] { Address.class, Person.class };
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}
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@Override
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protected void addSettings(Map settings) {
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settings.put( Environment.ORDER_INSERTS, "true" );
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settings.put( Environment.STATEMENT_BATCH_SIZE, "10" );
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settings.put(
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org.hibernate.cfg.AvailableSettings.CONNECTION_PROVIDER,
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connectionProvider
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);
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}
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@Override
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public void releaseResources() {
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super.releaseResources();
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connectionProvider.stop();
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}
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@Test
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public void testBatching() throws SQLException {
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doInHibernate( this::sessionFactory, session -> {
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Person father = new Person();
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Person mother = new Person();
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Person son = new Person();
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Person daughter = new Person();
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Address home = new Address();
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Address office = new Address();
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father.address = home;
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son.address = home;
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mother.address = office;
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daughter.address = office;
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session.persist( home );
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session.persist( office );
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session.persist( father );
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session.persist( mother );
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session.persist( son );
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session.persist( daughter );
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connectionProvider.clear();
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} );
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PreparedStatement addressPreparedStatement = connectionProvider.getPreparedStatement(
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"insert into Address (ID) values (?)" );
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verify( addressPreparedStatement, times( 2 ) ).addBatch();
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PreparedStatement personPreparedStatement = connectionProvider.getPreparedStatement(
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"insert into Person (address_ID, ID) values (?, ?)" );
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verify( personPreparedStatement, times( 4 ) ).addBatch();
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}
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@Entity(name = "Address")
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public static class Address {
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@Id
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@Column(name = "ID", nullable = false)
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@SequenceGenerator(name = "ID", sequenceName = "ADDRESS_SEQ")
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@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "ID")
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private Long id;
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}
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@Entity(name = "Person")
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public static class Person {
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@Id
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@Column(name = "ID", nullable = false)
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@SequenceGenerator(name = "ID", sequenceName = "ADDRESS_SEQ")
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@GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "ID")
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private Long id;
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@ManyToOne
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private Address address;
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}
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}
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