Ca c'est pro ;-) A++
------------------------------- Arnaud HERITIER ------------------------------- Private : [EMAIL PROTECTED] Opensource : [EMAIL PROTECTED] Professional : [EMAIL PROTECTED] ------------------------------- > -----Message d'origine----- > De : Kherzi Samir [mailto:[EMAIL PROTECTED] > Envoy� : mercredi 15 juin 2005 17:41 > � : [email protected] > Objet : [Commons Launcher] - Read a line from System.in is blocking > > Hi, > > I've notice a bug (or somthing that looks like) using Commons > Launcher on Unix (HP-UX 11, Sun Solaris 8, Linux) with a JRE > 1.4.2. I use in my code a method that wait for a user input > from System.in: > ---------------------------------------------------------------------- > // read a line on the console > public static String console() throws IOException > { > InputStreamReader isr = new InputStreamReader(System.in); > BufferedReader br = new BufferedReader(isr); > String line = br.readLine(); > return line; > } > ---------------------------------------------------------------------- > > When I call consecutively this method many times, the prompt > seems to wait infinitly: > String myString = null; > System.out.print("1 - Enter something: "); myString = console(); > System.out.print("2 - Enter something: "); myString = console(); > System.out.print("3 - Enter something: "); myString = console(); > > To unlock the console() return call, I have to type on the << > return >> keyboard key many times to take my input from the > command line. > > This never happens when I execute my code outside a Commons > Launcher script. > This never happens too on my Windows (Windows 2000, jre 1.4.2). > > Please find at this URL the complete test: > > http://samir.kherzi.free.fr/TestCommonsLauncher.tar < > > You will find in this package the following files that will > help to reproduce the problem: > -------------------------------------------------------------------- > ant.jar : the ant jar > ant-launcher.jar : the ant launcher jar > commons-launcher.jar : the commons launcher jar > xercesImpl.jar : the xerces jar > xml-apis.jar : the xml api jar > > LauncherBootstrap.class : the class from commons > launcher.properties : the properties to find ant jars > launcher.xml : the ant project > > TestCommonsLauncher.java : the source code of console() > TestCommonsLauncher.class : the class of console > > compile.sh : the script to compile (unix) > compile.bat : the script to compile (win32) > > go.sh : script shell to launch > classicaly the test (unix) > go_usingCL.sh : script shell to launch the test > using Commons Launcher (unix) > go.bat : script shell to launch > classicaly the test (win32) > go_usingCL.bat : script shell to launch the test > using Commons Launcher (win32) > -------------------------------------------------------------------- > > > Best regards, > Samir KHERZI. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
