Any solution ?
-----Message d'origine----- De : Kherzi Samir Envoyé : mercredi 15 juin 2005 17:41 À : '[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]
