> From: André Warnier [mailto:a...@ice-sa.com] > Subject: Re: CLOSE_WAIT and what to do about it > > If these sockets disappear during a GC, then it must mean that they are > still being referenced by some "abandoned" objects sitting on the Heap, > which have not yet been reclaimed by the GC. > Which probably means that the objects in question have gone out of > scope, before the socket they used was properly close()'d.
Your analysis looks reasonable to me. There are some analysis tools that will examine a live heap (or dump thereof) and find the reachable and unreachable objects; jhat is a free one that comes with JDK 6: http://java.sun.com/javase/6/webnotes/trouble/TSG-VM/html/tooldescr.html#gblfj - 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 unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
