Java2 ME: Consuming web service
@WebMethod(operationName = "login")
public boolean login(@WebParam(name = "username") String username, @WebParam(name = "password") String password) {
    boolean result = false;
    System.out.println(username + password);

    try {
        Class.forName(driver).newInstance();
        conn = DriverManager.getConnection(url + dbName, dbUsername, dbPassword);

        Statement st = conn.createStatement();
        ResultSet res = st.executeQuery("SELECT COUNT(*) FROM Account WHERE Username = "
                + "'" + username + "' AND Password = '" + password + "'");
        res.next();
        int i = res.getInt(1);
        if (i == 1) {
            result = true;
        }

        conn.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return result;
}

FirefighterService service = new FirefighterSerivce_Stub();
try {
    if (service.login("admin", "admin"); {
        System.out.println("success"); }
    else {
        System.out.println("failure"); }
} catch (Exception e) {
    e.printStackTrace();
}