diff --git a/hibernate-core/src/test/java/org/hibernate/test/schemaupdate/foreignkeys/PostgreSQLMultipleSchemaSequenceTest.java b/hibernate-core/src/test/java/org/hibernate/test/schemaupdate/foreignkeys/PostgreSQLMultipleSchemaSequenceTest.java new file mode 100644 index 0000000000..e1dceef423 --- /dev/null +++ b/hibernate-core/src/test/java/org/hibernate/test/schemaupdate/foreignkeys/PostgreSQLMultipleSchemaSequenceTest.java @@ -0,0 +1,171 @@ +/* + * 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 . + */ +package org.hibernate.test.schemaupdate.foreignkeys; + +import java.io.File; +import java.io.IOException; +import java.nio.charset.Charset; +import java.nio.file.Files; +import java.sql.ResultSet; +import java.sql.SQLException; +import java.sql.Statement; +import java.util.EnumSet; +import java.util.List; +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.GenerationType; +import javax.persistence.Id; +import javax.persistence.SequenceGenerator; +import javax.persistence.Table; + +import org.hibernate.boot.MetadataSources; +import org.hibernate.boot.registry.StandardServiceRegistry; +import org.hibernate.boot.registry.StandardServiceRegistryBuilder; +import org.hibernate.boot.spi.MetadataImplementor; +import org.hibernate.cfg.AvailableSettings; +import org.hibernate.cfg.Environment; +import org.hibernate.dialect.PostgreSQL81Dialect; +import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider; +import org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator; +import org.hibernate.tool.hbm2ddl.SchemaExport; +import org.hibernate.tool.schema.TargetType; + +import org.hibernate.testing.RequiresDialect; +import org.hibernate.testing.TestForIssue; +import org.hibernate.testing.junit4.BaseUnitTestCase; +import org.hibernate.test.util.DdlTransactionIsolatorTestingImpl; +import org.junit.Before; +import org.junit.Test; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.fail; + +/** + * @author Vlad Mihalcea + */ +@RequiresDialect(PostgreSQL81Dialect.class) +public class PostgreSQLMultipleSchemaSequenceTest extends BaseUnitTestCase { + + private File output; + + @Before + public void setUp() throws IOException { + output = File.createTempFile( "update_script", ".sql" ); + output.deleteOnExit(); + } + + @Test + @TestForIssue( jiraKey = "HHH-5538" ) + public void test() { + StandardServiceRegistry ssr1 = new StandardServiceRegistryBuilder() + .build(); + + final String extraSchemaName = "extra_schema_sequence_validation"; + + try { + final MetadataImplementor metadata1 = (MetadataImplementor) new MetadataSources( ssr1 ) + .addAnnotatedClass( Box.class ) + .buildMetadata(); + try { + new SchemaExport() + .setOutputFile( output.getAbsolutePath() ) + .create( EnumSet.of( TargetType.DATABASE, TargetType.SCRIPT ), metadata1 ); + + final ConnectionProvider connectionProvider1 = ssr1.getService( ConnectionProvider.class ); + DdlTransactionIsolatorTestingImpl ddlTransactionIsolator1 = new DdlTransactionIsolatorTestingImpl( + ssr1, + new JdbcEnvironmentInitiator.ConnectionProviderJdbcConnectionAccess( connectionProvider1 ) + ); + try(Statement statement = ddlTransactionIsolator1.getIsolatedConnection().createStatement()) { + statement.execute( String.format( "DROP SCHEMA IF EXISTS %s CASCADE", extraSchemaName ) ); + statement.execute( String.format( "CREATE SCHEMA %s", extraSchemaName ) ); + + try(ResultSet resultSet = statement.executeQuery( "SELECT NEXTVAL('SEQ_TEST')" )) { + while ( resultSet.next() ) { + Long sequenceValue = resultSet.getLong( 1 ); + assertEquals( Long.valueOf( 1L ), sequenceValue ); + } + } + } + catch (SQLException e) { + fail(e.getMessage()); + } + + StandardServiceRegistry ssr2 = new StandardServiceRegistryBuilder() + .applySetting( AvailableSettings.URL, Environment.getProperties().get(AvailableSettings.URL) + "?currentSchema=" + extraSchemaName ) + .build(); + + try { + final MetadataImplementor metadata2 = (MetadataImplementor) new MetadataSources( ssr2 ) + .addAnnotatedClass( Box.class ) + .buildMetadata(); + + try { + new SchemaExport() + .setOutputFile( output.getAbsolutePath() ) + .create( EnumSet.of( TargetType.DATABASE, TargetType.SCRIPT ), metadata2 ); + } + finally { + final ConnectionProvider connectionProvider2 = ssr2.getService( ConnectionProvider.class ); + DdlTransactionIsolatorTestingImpl ddlTransactionIsolator2 = new DdlTransactionIsolatorTestingImpl( + ssr2, + new JdbcEnvironmentInitiator.ConnectionProviderJdbcConnectionAccess( connectionProvider2 ) + ); + try(Statement statement = ddlTransactionIsolator2.getIsolatedConnection().createStatement()) { + try(ResultSet resultSet = statement.executeQuery( "SELECT NEXTVAL('SEQ_TEST')" )) { + while ( resultSet.next() ) { + Long sequenceValue = resultSet.getLong( 1 ); + assertEquals( Long.valueOf( 1L ), sequenceValue ); + } + } + + statement.execute( String.format( "DROP SCHEMA IF EXISTS %s CASCADE", extraSchemaName ) ); + } + catch (SQLException e) { + fail(e.getMessage()); + } + + new SchemaExport().drop( EnumSet.of( TargetType.DATABASE ), metadata2 ); + } + } + finally { + StandardServiceRegistryBuilder.destroy( ssr2 ); + } + + } + finally { + // clean up + new SchemaExport().drop( EnumSet.of( TargetType.DATABASE ), metadata1 ); + } + + final List sqlLines = Files.readAllLines( output.toPath(), Charset.defaultCharset() ); + assertEquals( 2 , + sqlLines + .stream() + .filter( s -> s.equalsIgnoreCase( "create sequence SEQ_TEST start 1 increment 1" ) ) + .count() + ); + } + catch (IOException e) { + fail(e.getMessage()); + } + finally { + StandardServiceRegistryBuilder.destroy( ssr1 ); + } + } + + @Entity(name = "Box") + @Table(name = "Box") + public static class Box { + + @Id + @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "TEST") + @SequenceGenerator(name = "TEST", sequenceName = "SEQ_TEST", allocationSize=1) + public Integer id; + + } +}