On Tue, Jul 20, 2004 at 04:48:40PM +0200, Sven Mielordt wrote: > Dear David, > > thank you for the advice concerning memory mapped files. Though this are > interesting topics, the ideas do not solve my problem. The memory leaks occur due > to extensive formation of strings, arrays of strings and other objects, but not > from file accession. > > The problem is to free the memory occupied by objects that are no longer needed; > obviously, the invocation of System.gc() does not really help. > > Perhaps this problem is hard to solve in Java? I need a mechanism that is similar > to the concept of a C++ destructor or something like Graphics.dispose() but suited > for instances of any class. Doesnt there exist something stronger then just to rely > on the garbage collection? > > Another thing that would help is to overcome the daunting 1GB RAM limit for java > when calling the virtual machine with the Xmx attribute. Is there a trick to make > the whole 2GB RAM available to Java? >
Have you tried using server vm? Dmitri > Sorry for repeated questioning, > Sven > > > "Rosenstrauch, David" <[EMAIL PROTECTED]> schrieb am 20.07.04 15:31:58: > > > > > > > > > -----Original Message----- > > > From: Sven Mielordt [mailto:[EMAIL PROTECTED] > > > Sent: Tuesday, July 20, 2004 9:14 AM > > > To: Rosenstrauch, David > > > Subject: Re: [JAVA2D] memory problems with Java and System.gc() > > > > > > > > > That sounds nice, how can I use them and what Java version is needed? > > > > > > As of JDK1.4, it looks like. > > > > Start with these: > > > > http://www.developer.com/java/other/article.php/1548681 > > http://javaalmanac.com/egs/java.nio/CreateMemMap.html?l=rel > > > > I'm sure you can google up some other references from there. > > > > DR > > > > ============================================================================== > > This message is for the sole use of the intended recipient. If you received > > this message in error please delete it and notify us. If this message was > > misdirected, CSFB does not waive any confidentiality or privilege. CSFB > > retains and monitors electronic communications sent through its network. > > Instructions transmitted over this system are not binding on CSFB until they > > are confirmed by us. Message transmission is not guaranteed to be secure. > > ============================================================================== > > > > > _______________________________________________________ > WEB.DE Video-Mail - Sagen Sie mehr mit bewegten Bildern > Informationen unter: http://freemail.web.de/?mc=021199 > > =========================================================================== > To unsubscribe, send email to [EMAIL PROTECTED] and include in the body > of the message "signoff JAVA2D-INTEREST". For general help, send email to > [EMAIL PROTECTED] and include in the body of the message "help". =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA2D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
