Cheers, Ruppert -- Tim Ruppert HotWax Media http://www.hotwaxmedia.com
o:801.649.6594 f:801.649.6595 On Nov 17, 2009, at 12:51 PM, Jacques Le Roux wrote:
Hi Adam, Hopefully this should habe been fixed by the new DBCP version Jacques From: "Adam Heath" <[email protected]>I just had an OutOfMemoryError on one of our deployments. I then ranjmap, to do a heap dump, and looked at the resulting java.hprof binaryfile using IBM's HeapAnalyzer(1), and jhat. What I found, was a WeakHashMap inside dbcp, that contained 346000WeakHashMap$Entry objects, taking up 125M of memory, out of 193M total heap. These Entry objects contain Transaction instances, not Connections. Has anyone ran into something similiar? This is against ofbiz version595296.ps: I'm currently running the ofbiz test cases in this ofbiz version on an 8-way machine, with 8G of ram, underneath hprof, trying to track thisdown. 1: http://www.alphaworks.ibm.com/tech/heapanalyzer
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