Quel est ton problème et surtout le rapport avec GWT ? Tout ce qui est SQL est du coté serveur. GWT étant le front-end excepté les RPC.
On 6 oct, 17:02, Smox <[email protected]> wrote: > Hello > whene i test my connection with Mysql db using a main test class > (without the GWT client) it works fine, but when my xxxximpl class > call the connection class I get error to load drivers, I dont really > understand why, is there something that I should add to GWT ? my db > driver are set in classPath and whene I test the communication between > client and server in GWT with a simple helloword it works...I'am > stuck ...any idea whats going on ... > thanks > > this is my connection class > > public class MySqlConnection { > > private static String url = db_config.param_db[0]; > private static String driver = db_config.param_db[1]; > private static String user = db_config.param_db[2]; > private static String pass = db_config.param_db[3]; > private static Connection con = null; > private static MySqlConnection _instance ; > > private MySqlConnection(){} > > public static MySqlConnection getInstance() { > if(_instance == null) { > return new MySqlConnection(); > } > return _instance; > } > > public static Connection getConnection() { > if(con == null) { > connect(); > } > return con; > } > > //méthode de connexion > public static void connect(){ > > try { > > Class.forName(driver).newInstance(); > con = DriverManager.getConnection(url, user, pass); > > } catch (Exception e) { > Tools.message("Failed to load mSQL driver."); > return; > } > > } > > > > } --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
