Probably not an issue if you are not exposing your code.
Erik
Felipe Schnack wrote:
You could give me practical exemple of why I would do that? On Thu, 2003-02-20 at 17:49, Mike Jackson wrote:You could use final if you didn't want inherited versions to be able to have themselves be returned. --mikej -=----- mike jackson [EMAIL PROTECTED]-----Original Message----- From: Felipe Schnack [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 20, 2003 12:44 PM To: Tomcat Users List Subject: Re: Loading Singleton Classes Or even public static final Singleton s = new Singleton(); :-) On Thu, 2003-02-20 at 17:43, Tim Funk wrote:Actually you'll want to make public static Singleton s = new Singleton(); be private static Singleton s = new Singleton(); So a wise guy doesn't do this: Singleton.s = null; -Tim Mike Jackson wrote:To code it correctly follow the pattern. :) Should look something like this: class Singleton { public static Singleton s = new Singleton(); protected Singleton() { super(); } public static Singleton getHandle() { return s; } } --mikej -=----- mike jackson [EMAIL PROTECTED]-----Original Message----- From: Luc Foisy [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 20, 2003 11:35 AM To: Tomcat Users List Subject: RE: Loading Singleton Classes Ok. How do I code it incorrectly then? :) I want it to be unique to each session. Is there anyway I can do that?-----Original Message----- From: Mike Jackson [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 20, 2003 2:31 PM To: Tomcat Users List Subject: RE: Loading Singleton Classes Same, if you code it correctly. --mikej -=----- mike jackson [EMAIL PROTECTED]-----Original Message----- From: Luc Foisy [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 20, 2003 11:26 AM To: Tomcat Users List Subject: RE: Loading Singleton Classes Hmmm My jar is located in web-inf/lib Perhaps I should rephrase that question. When I load the singleton class, will it be the same singleton called from all sessions or will it be unique to each session?-----Original Message----- From: Filip Hanik [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 20, 2003 2:15 PM To: Tomcat Users List Subject: RE: Loading Singleton Classes it doesn't become a variable at all. but to answer your question, if you load a singleton class it all depends on where the class is in the classloader hierarchy. if you put the class in a jar in common/lib, the singleton will be for your entire tomcat server. if you put it in a jar in web-inf/lib it becomes a singleton class for your webapp only. Filip -----Original Message----- From: Luc Foisy [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 20, 2003 11:14 AM To: Tomcat User List (E-mail) Subject: Loading Singleton Classes If I load a singleton class, does it become a session variable or an application variable????---------------------------------------------------------------------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] ---------------------------------------------------------------------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]--------------------------------------------------------------------- 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]--------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]-- Felipe Schnack Analista de Sistemas [EMAIL PROTECTED] Cel.: (51)91287530 Linux Counter #281893 Centro Universitário Ritter dos Reis http://www.ritterdosreis.br [EMAIL PROTECTED] Fone/Fax.: (51)32303341 --------------------------------------------------------------------- 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]
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