String url = "jdbc:mysql://localhost:3306/javabase";
String username = "java";
String password = "password";

System.out.println("Connecting database...");

try (Connection connection = DriverManager.getConnection(url, username, password)) {
    System.out.println("Database connected!");
} catch (SQLException e) {
    throw new IllegalStateException("Cannot connect the database!", e);
}