simple config H2 database to Gradle

DBLauncher.java

package com.example.infrastructure;

import org.h2.tools.Server;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class DBLauncher
{
    public static void main(String[] args) throws SQLException, ClassNotFoundException
    {
        Server.main();
        System.out.println("DB Launched");

        final String JDBC_DRIVER = "org.h2.Driver";
        final String DB_URL = "jdbc:h2:./resources/test-db";

        final String USER = "";
        final String PASS = "";

        Connection connection = null;
        Statement statement = null;

        try
        {
            Class.forName(JDBC_DRIVER);

            connection = DriverManager.getConnection(DB_URL);
            statement = connection.createStatement();
            statement.close();
        } catch (Exception exception)
        {
            exception.printStackTrace();
        }
    }
}