Are you using any Pool Manager for DB access ? Are you having "single" thread parts in your code for ensuring integrity? Check these codes well. The locking of resources happen here. Rgds Jay
-----Ursprüngliche Nachricht----- Von: Jeremias Maerki [mailto:[EMAIL PROTECTED] Gesendet: Montag, 4. März 2002 08:36 An: [EMAIL PROTECTED] Betreff: Re: FOPException > I checked the log file: "localhost_log.2002-03-01.txt" today. It > indicates out of memory error (see message below). I am going to > request more memory on my machine. I hope it will resolve the > FOPException error. Thanks for your help. Well, that's another problem. I'm not sure that increasing the available memory will really fix your problem. I think the only way is to limit the number of concurrent FOP processing runs. I (and others, too) have observed FOP aligning its processing (a lot of thread blocking takes place), so that a lot of memory can be accumulated which eventually results in the OutOfMemoryError. Cheers, Jeremias Märki mailto:[EMAIL PROTECTED] OUTLINE AG Postfach 3954 - Rhynauerstr. 15 - CH-6002 Luzern Tel. +41 41 317 2020 - Fax +41 41 317 2029 Internet http://www.outline.ch