HHH-5281 test-case
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* Copyright (c) 2009, Red Hat, Inc. and/or its affiliates or third-party contributors as
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* indicated by the @author tags or express copyright attribution
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* statements applied by the authors. All third-party contributions are
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* distributed under license by Red Hat, Inc.
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*
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* This copyrighted material is made available to anyone wishing to use, modify,
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* copy, or redistribute it subject to the terms and conditions of the GNU
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* Lesser General Public License, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this distribution; if not, write to:
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* Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor
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* Boston, MA 02110-1301 USA
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*/
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package org.hibernate.test.annotations.entity;
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import static org.junit.Assert.fail;
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import java.util.ConcurrentModificationException;
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import org.hibernate.SessionFactory;
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import org.hibernate.cfg.Configuration;
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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.BaseUnitTestCase;
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import org.junit.Test;
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/**
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* @author Guenther Demetz
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*/
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public class HibernateAnnotationMappingTest extends BaseUnitTestCase {
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@Test
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@TestForIssue( jiraKey = "HHH-5281" )
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public void testUniqueConstraintAnnotationOnNaturalIds() throws Exception {
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Configuration configuration = new Configuration();
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configuration.setProperty( Environment.HBM2DDL_AUTO, "create-drop" );
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configuration.addAnnotatedClass(Month.class);
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SessionFactory sf = null;
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try {
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sf = configuration.buildSessionFactory();
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sf.close();
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}
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catch (ConcurrentModificationException e) {
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fail(e.toString());
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}
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}
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}
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* Copyright (c) 2009, Red Hat, Inc. and/or its affiliates or third-party contributors as
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* indicated by the @author tags or express copyright attribution
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* statements applied by the authors. All third-party contributions are
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* distributed under license by Red Hat, Inc.
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*
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* This copyrighted material is made available to anyone wishing to use, modify,
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* copy, or redistribute it subject to the terms and conditions of the GNU
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* Lesser General Public License, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this distribution; if not, write to:
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* Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor
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* Boston, MA 02110-1301 USA
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*/
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package org.hibernate.test.annotations.entity;
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import javax.persistence.Entity;
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import javax.persistence.GeneratedValue;
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import javax.persistence.Id;
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import javax.persistence.Table;
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import javax.persistence.UniqueConstraint;
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import org.hibernate.annotations.NaturalId;
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/**
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* @author Guenther Demetz
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*/
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@Entity
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@Table(uniqueConstraints = {@UniqueConstraint(columnNames={"year", "month"})})
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// Remark: Without line above, hibernate creates the combined unique index as follows: unique (month, year)
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// It seems that hibernate orders the attributes in alphabetic order
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// We indeed want to have the inverted sequence: year, month
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// In this way queries with only year in the where-clause can take advantage of this index
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// N.B.: Usually a user defines a combined index beginning with the most discriminating property
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public class Month {
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@Id @GeneratedValue
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private int id;
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public int getId() {
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return id;
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}
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public void setId(int id) {
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this.id = id;
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}
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@NaturalId
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private int year;
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@NaturalId
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private int month;
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}
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