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Jacques Le Roux commented on OFBIZ-4043: ---------------------------------------- The deadlock issue in trunk is fixed at r1050364 see OFBIZ-4065 > Memory leaks in stable demo, and locked threads in trunk demo > ------------------------------------------------------------- > > Key: OFBIZ-4043 > URL: https://issues.apache.org/jira/browse/OFBIZ-4043 > Project: OFBiz > Issue Type: Bug > Affects Versions: Release Branch 09.04, SVN trunk > Environment: On demo stable and trunk demos > Reporter: Jacques Le Roux > Attachments: Leaks Suspect .jpg, screenshot-2 (Timer thread).jpg > > > # Using [Mat|http://www.eclipse.org/mat/] on a stable heap dump > I generated these report > 110 542 instances of "org.apache.derby.impl.jdbc.EmbedConnection40", loaded > by "java.net.URLClassLoader @ 0x7f3681c111f0" occupy 415 680 440 (79,89%) > bytes. These instances are referenced from one instance of > "java.util.WeakHashMap$Entry[]", loaded by "<system class loader>" > Keywords > java.net.URLClassLoader @ 0x7f3681c111f0 > org.apache.derby.impl.jdbc.EmbedConnection40 > java.util.WeakHashMap$Entry[] > It's not quite clear to me how this happends, but I'm quite sure it happens > in stable demo and maybe also in trunk. I have also attached a screen-copy > with more information > # Using jstack on trunk I found that > org.ofbiz.content.cms.CmsEvents.cms(CmsEvents.java:289) seems a deadlock > culprit -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.