Pool JDBC FileMaker

package javaapplication5;

import java.sql.*;

public class prueba {

    // Declaración de la clase JDBC del driver fmjdbc.jar
    static final String JDBC_DRIVER = "com.filemaker.jdbc.Driver";
    // Declaración de la URL del Servidor FileMaker
    static final String DB_URL = "jdbc:filemaker://175.0.0.228/BasedeDatos";
    // Credenciales de conexión a la Base de Datos FileMaker
    static final String USER = "vmorales";
    static final String PASS = "pass";

    public static void main(String[] args) {
        Connection conn = null;
        Statement stmt = null;
        try {
            // Carga de la clase JDBC del driver fmjdbc.jar
            Class.forName("com.filemaker.jdbc.Driver");

            System.out.println("Conectamos a la base de datos.");
            conn = DriverManager.getConnection(DB_URL, USER, PASS);

            System.out.println("Creamos la consulta");
            stmt = conn.createStatement();
            String sql;
            sql = "SELECT * FROM INSUMOS WHERE STOCK_BODEGA < 5";

            ResultSet rs = stmt.executeQuery(sql);
            int i = 0;

            while (rs.next()) {
                i++;
                System.out.println(i + " REGISTRO");

            }
            rs.close();
            stmt.close();
            conn.close();
        } catch (SQLException se) {
            se.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                if (stmt != null) {
                    stmt.close();
                }
            } catch (SQLException sqlexcepcion) {
            }
            try {
                if (conn != null) {
                    conn.close();
                }
            } catch (SQLException se) {
                se.printStackTrace();
            }
        }
        System.out.println("FIN");
    }
}