Return-Path: Delivered-To: apmail-openjpa-dev-archive@www.apache.org Received: (qmail 36074 invoked from network); 17 Jul 2007 04:16:00 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 17 Jul 2007 04:16:00 -0000 Received: (qmail 29945 invoked by uid 500); 17 Jul 2007 04:16:02 -0000 Delivered-To: apmail-openjpa-dev-archive@openjpa.apache.org Received: (qmail 29918 invoked by uid 500); 17 Jul 2007 04:16:02 -0000 Mailing-List: contact dev-help@openjpa.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@openjpa.apache.org Delivered-To: mailing list dev@openjpa.apache.org Received: (qmail 29909 invoked by uid 99); 17 Jul 2007 04:16:02 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 16 Jul 2007 21:16:02 -0700 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests=UNPARSEABLE_RELAY X-Spam-Check-By: apache.org Received-SPF: pass (herse.apache.org: local policy) Received: from [192.18.43.133] (HELO sca-es-mail-2.sun.com) (192.18.43.133) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 16 Jul 2007 21:15:59 -0700 Received: from fe-sfbay-10.sun.com ([192.18.43.129]) by sca-es-mail-2.sun.com (8.13.7+Sun/8.12.9) with ESMTP id l6H4FaNS025305 for ; Mon, 16 Jul 2007 21:15:37 -0700 (PDT) Received: from conversion-daemon.fe-sfbay-10.sun.com by fe-sfbay-10.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) id <0JLB00E012E19W00@fe-sfbay-10.sun.com> (original mail from Craig.Russell@Sun.COM) for dev@openjpa.apache.org; Mon, 16 Jul 2007 21:15:36 -0700 (PDT) Received: from [192.168.0.12] (c-24-6-172-77.hsd1.ca.comcast.net [24.6.172.77]) by fe-sfbay-10.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) with ESMTPSA id <0JLB0007X2I0RX10@fe-sfbay-10.sun.com> for dev@openjpa.apache.org; Mon, 16 Jul 2007 21:15:36 -0700 (PDT) Date: Mon, 16 Jul 2007 21:15:32 -0700 From: Craig L Russell Subject: Re: PCRegistry ClassLoader memory leak In-reply-to: Sender: Craig.Russell@Sun.COM To: dev@openjpa.apache.org Message-id: <958DE0F7-7B7D-4F51-A4E6-0ED12E386965@SUN.com> MIME-version: 1.0 X-Mailer: Apple Mail (2.752.3) Content-type: multipart/signed; protocol="application/pkcs7-signature"; boundary=Apple-Mail-199-180102184; micalg=sha1 References: <28EA7232-B502-4C3E-880F-9398805D6A34@apache.org> <7262f25e0707161500g785cc083xbb835f758369e555@mail.gmail.com> <1172E651-8FD7-44EE-93F5-D0C83D8B578D@apache.org> <3992B07C0590B548BB294D31768A1DA240D253@repbex01.amer.bea.com> <997107FD-F881-4181-95FA-F47FA5364A4F@gmail.com> <3992B07C0590B548BB294D31768A1DA240D30D@repbex01.amer.bea.com> X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail-199-180102184 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed On Jul 16, 2007, at 7:48 PM, Kevan Miller wrote: > > On Jul 16, 2007, at 10:26 PM, Pinaki Poddar wrote: > >> Just to clarify: >> I meant it should be the loader that loaded Person.class where >> Person is >> the persistence capable class, *not* >> org.apache.openjpa.enhance.PersistenceCapable.class.getClassLoader(). >> >> But testing in multi-classloader environment is required to >> validate any >> changes of this nature. > > Yes, that's how I interpreted your statement. My point is that if > SSN is a field of Person, the ClassLoader of SSN is not necessarily > the ClassLoader for Person. I'd be concerned that the Person > ClassLoader can't load SSN. In that case, your technique wouldn't > work... Just to clarify, if SSN is the type of a field of Person, the ClassLoader of Person.class must be able to load SSN (either itself or via a parent ClassLoader) or you will have a linkage error while loading Person. Craig > Either way, would definitely require testing... > > --kevan > > > Craig Russell Architect, Sun Java Enterprise System http://java.sun.com/products/jdo 408 276-5638 mailto:Craig.Russell@sun.com P.S. A good JDO? 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