"Jeff Clary (JIRA)" <[EMAIL PROTECTED]> writes: > This might be a bit premature, but I am attaching a patch we are > trying locally to fix this problem and DERBY-1947. From our > analysis, it looks like we are missing some calls to > TransactionResourceImpl.cleanupOnError().
This is what I found as well, I am almost ready with a patch to DERBY-1947, so we can compare our solutions :) Dag > > I have just now gotten set up to check out, build, and test Derby. > I am running derbyall against svn revision 521727 now, and will > re-run it this afternoon with this patch in place. I'll post my > results here. > > > (By the way, sorry for not granting ASF license for the original test > program...that was just a newbie error. But I don't see any way to grant it > now.) > >> DriverManager.getConnection leaks memory using EmbeddedDriver on >> non-existent database >> -------------------------------------------------------------------------------------- >> >> Key: DERBY-2480 >> URL: https://issues.apache.org/jira/browse/DERBY-2480 >> Project: Derby >> Issue Type: Bug >> Affects Versions: 10.0.2.0, 10.0.2.1, 10.1.1.0, 10.1.2.1, 10.1.3.1, >> 10.2.1.6, 10.2.2.0, 10.3.0.0 >> Environment: Windows Vista, JDK 1.4.2_13 >> Solaris 10, Sun JDK 1.4.2 & 1.5.0 >> Reporter: Jeff Clary >> Priority: Minor >> Attachments: heap-server-Xmx32m.png, >> Patch_DERBY-1947_and_DERBY-2480.diff, testOpenOfMissingDatabase.java >> >> >> Repeated calls to >> java.sql.DriverManager.getConnection("jdbc:derby:C:\\DOES_NOT_EXIST") leak >> memory and eventually lead to an OutOfMemoryError. >> This bug is similar to DERBY-1947 in that ContextManager objects are not >> getting removed from the HashSet. The attached test program demonstrates >> the issue. When run with VM options -Xms8m -Xmx8m, it throws an >> OutOfMemoryError after 19022 calls to DriverManager.getConnection. > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > -- Dag H. Wanvik Sun Microsystems, Database Technology Group (DBTG) Haakon VII gt. 7b, N-7485 Trondheim, Norway Tel: x43496/+47 73842196, Fax: +47 73842101
