JdbcStarter.java

/*
 * Copyright 2025 Google LLC
 *
 * 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.
 */

import com.google.cloud.ServiceOptions;
import java.sql.DriverManager;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;

public class JdbcStarter {

  public static void main(String[] args) throws SQLException {
    final String DEFAULT_CATALOG = ServiceOptions.getDefaultProjectId();
    final String oauthType = "3"; // Google Application Credentials

    String connectionUrl =
        "jdbc:bigquery://https://www.googleapis.com/bigquery/v2:443;ProjectId="
            + DEFAULT_CATALOG
            + ";OAuthType="
            + oauthType
            + ";Timeout=3600;";
    Connection connection = DriverManager.getConnection(connectionUrl);
    Statement statement = connection.createStatement();
    statement.execute("SELECT 1;");
  }
}