> From: Robert Harper [mailto:[EMAIL PROTECTED] > Subject: RE: tomcat memory usage questions > > Care in development should be taken with respect to use of objects and > having circular references. You can cause memory leaks with circular > references because you might leave free and object from the servlet > but then have two objects referring to each other and the GC will not > see them as having gone out of scope.
Simply not true. Only reference counter collectors have issues with circular references, and no modern JVMs use that technique. A set of objects that are referenced only by themselves are not reachable from the roots and are easily collectable. Here's a decent reference for memory tuning: http://java.sun.com/docs/hotspot/gc5.0/gc_tuning_5.html - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]