[hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-1579) Hibernate fails after 1500 sessions on client Java5 JVM

Diego Pires Plentz (JIRA) noreply at atlassian.com
Mon Sep 10 18:55:14 EDT 2007


     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Diego Pires Plentz resolved HHH-1579.
-------------------------------------

         Assignee: Diego Pires Plentz
       Resolution: Duplicate
    Fix Version/s: 3.2.0.cr4

> Hibernate fails after 1500 sessions on client Java5 JVM
> -------------------------------------------------------
>
>                 Key: HHH-1579
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1579
>             Project: Hibernate3
>          Issue Type: Bug
>    Affects Versions: 3.1 beta 1, 3.1 beta 2, 3.1 rc 1, 3.1 rc2, 3.1 rc3, 3.1, 3.1.1, 3.1.2, 3.2.0.alpha1, 3.2.0.alpha2
>         Environment: Environment: Java 5 on linux 32 and 64 bit version
> Note: by default 64 bit version of JDK is in server mode.
>            Reporter: Konstantin Ignatyev
>            Assignee: Diego Pires Plentz
>             Fix For: 3.2.0.cr4
>
>         Attachments: manysessionsTest.tgz
>
>
> There is interesting production grade bug on Linux: if JVM is in client mode then after 1500 sessions Hibernate starts to behave strangely.
> If -server option is used then test passes. 
> Repro: 
> -untar the content in the hibernate source directory;
> - apply diff to the AllTests.java or simply add line to the class  suite.addTest( ManySessionsTest.suite() );
> run test : 
> ant -f build-test.xml junit  -Dtestpattern=Many*Test -Dvm=client
> this time test fails
>  ant -f build-test.xml junit  -Dtestpattern=Many*Test -Dvm=server
> now it passes
> The bug affects 3.1 line and is present in the 3.2 trunc
> This is complementary to bug HHH-1293 

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