Correct me if I am wrong here but it will get garbage collected if the class loader that loaded this class is going to get garbage collected and none of the classes it refers to are reachable. Btw, I think that is what your problem is. That your class is being loaded by some other class loader. (is it an application server that you are running your code in?)
Regards Sachin ----- Original Message ----- From: "Bill Littman" <[EMAIL PROTECTED]> To: "devashish bajpai" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Thursday, March 18, 2004 7:03 PM Subject: RE: RE: (no subject) Devashish- I may have misunderstood what you are saying, but the private static LogManager object is not being Garbage Collected. There is a reference to it throughout the life of your program, so it will never be GC'ed. Hope this helps. -Bill Littman -----Original Message----- From: devashish bajpai [mailto:[EMAIL PROTECTED] Sent: Thursday, March 18, 2004 7:06 AM To: Bill Littman Cc: [EMAIL PROTECTED] Subject: Re: RE: (no subject) i dont think that the problem is only of synchronisation . The problem is with Garbage Collection that collects the object as i use the SingeTon object without reference(see at the bottom how i m using it ) . thus Garbage Collection is taking place ...what can i do to keep the code of my project unchanged .. Devashish Bajpai On Thu, 18 Mar 2004 Bill Littman wrote : >Or you could do this: > >static private LogManager sm_instance = new LogManager( System.out ); >static public LogManager getInstance() >{ > return sm_instance; >} > > >-Bill > > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Radz > > Sent: Wednesday, March 17, 2004 6:50 AM > > To: devashish bajpai > > Cc: [EMAIL PROTECTED] > > Subject: Re: (no subject) > > > > > > Hi, > > > > You could make the getInstance method synchronized > > which would of > > course makes the execution of this block slower. Also > > not sure if it > > *actually* helps much but you could check out Double > > checked locking > > idiom too. > > > > -- > > Radz > > > > devashish bajpai wrote: > > > > >i have a proble i have made a class SingleTon .. i > > use it in many places in my project .. but just have > > relised that the calss is creating more intances > > ...the code is as following .... > > > > > > > > >public class LogManager > > > { > > > private java.io.PrintStream m_out; > > > > > > private LogManager( PrintStream out ) > > > { > > > m_out = out; > > > } > > > > > > public void log( String msg ) > > > { > > > System.out.println( msg ); > > > } > > > static private LogManager sm_instance; > > > static public LogManager getInstance() > > > { > > > if ( sm_instance == null ) > > > sm_instance = new LogManager( System.out > > ); > > > return sm_instance; > > > } > > > } > > > > > >and using it like this ... > > > > > >LogManager.getInstance().log( "some message" ); > > > > > > > > >what sud i do ?? > > > > > > > > > > > > > __________________________________ > > Do you Yahoo!? > > Yahoo! Mail - More reliable, more storage, less spam > > http://mail.yahoo.com > > _______________________________________________ > > Swing mailing list > > [EMAIL PROTECTED] > > http://eos.dk/mailman/listinfo/swing > > _______________________________________________ Swing mailing list [EMAIL PROTECTED] http://eos.dk/mailman/listinfo/swing _______________________________________________ Swing mailing list [EMAIL PROTECTED] http://eos.dk/mailman/listinfo/swing
