/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.plugin.postgresql;
import com.facebook.presto.Session;
import com.facebook.presto.testing.QueryRunner;
import com.facebook.presto.tests.DistributedQueryRunner;
import com.facebook.presto.tpch.TpchPlugin;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import io.airlift.testing.postgresql.TestingPostgreSqlServer;
import io.airlift.tpch.TpchTable;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Map;
import static com.facebook.presto.spi.type.TimeZoneKey.UTC_KEY;
import static com.facebook.presto.tests.QueryAssertions.copyTpchTables;
import static com.facebook.presto.tpch.TpchMetadata.TINY_SCHEMA_NAME;
import static io.airlift.testing.Closeables.closeAllSuppress;
import static java.util.Locale.ENGLISH;
public final class PostgreSqlQueryRunner
{
private PostgreSqlQueryRunner()
{
}
private static final String TPCH_SCHEMA = "tpch";
public static QueryRunner createPostgreSqlQueryRunner(TestingPostgreSqlServer server, TpchTable<?>... tables)
throws Exception
{
return createPostgreSqlQueryRunner(server, ImmutableList.copyOf(tables));
}
public static QueryRunner createPostgreSqlQueryRunner(TestingPostgreSqlServer server, Iterable<TpchTable<?>> tables)
throws Exception
{
DistributedQueryRunner queryRunner = null;
try {
queryRunner = new DistributedQueryRunner(createSession(), 3);
queryRunner.installPlugin(new TpchPlugin());
queryRunner.createCatalog("tpch", "tpch");
Map<String, String> properties = ImmutableMap.of("connection-url", server.getJdbcUrl());
createSchema(server.getJdbcUrl(), "tpch");
queryRunner.installPlugin(new PostgreSqlPlugin());
queryRunner.createCatalog("postgresql", "postgresql", properties);
copyTpchTables(queryRunner, "tpch", TINY_SCHEMA_NAME, createSession(), tables);
return queryRunner;
}
catch (Throwable e) {
closeAllSuppress(e, queryRunner, server);
throw e;
}
}
private static void createSchema(String url, String schema)
throws SQLException
{
try (Connection connection = DriverManager.getConnection(url);
Statement statement = connection.createStatement()) {
statement.execute("CREATE SCHEMA " + schema);
}
}
public static Session createSession()
{
return Session.builder()
.setUser("user")
.setSource("test")
.setCatalog("postgresql")
.setSchema(TPCH_SCHEMA)
.setTimeZoneKey(UTC_KEY)
.setLocale(ENGLISH)
.build();
}
}