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From "Alexei Zakharov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-248) [classlib][luni] Using java.io.File.deleteOnExit() and System.runFinalizersOnExit(true) in the same application causes crash on exit.
Date Thu, 07 Dec 2006 15:40:25 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-248?page=all ]

Alexei Zakharov updated HARMONY-248:
------------------------------------

    Summary: [classlib][luni] Using java.io.File.deleteOnExit() and System.runFinalizersOnExit(true)
in the same application causes crash on exit.  (was: Using java.io.File.deleteOnExit() and
System.runFinalizersOnExit(true) in the same application causes crash on exit.)

> [classlib][luni] Using java.io.File.deleteOnExit() and System.runFinalizersOnExit(true)
in the same application causes crash on exit.
> -------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-248
>                 URL: http://issues.apache.org/jira/browse/HARMONY-248
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>         Environment: WinXP
>            Reporter: George Harley
>         Attachments: Harmony-248.txt, icu4jni-3.4.jar, Support_DeleteOnExitWithRunFinalizersOnExitTest.java
>
>
> The dreaded sequel to HARMONY-222. While the one line fix for that prevents the test
suite bringing about a rather undignified exit to the VM it doesn't really address the bigger
picture of how to cope with user code that marks files as delete-on-exit and also makes use
of the System.runFinalizersOnExit() method. Of course the latter method is deprecated but
it won't stop some people from adopting it in their code. 
> I will attach a test case for dropping into tests/api/java/io/FileTest.java together
with some minor tweaks to the build.xml and hyproperties.xml files in modules/luni/make/common
that will enable this new test to run. A new support class will also be needed to help run
part of the test in a separate VM.
> My suggested fix for this is an update to one class in icu4jni-3.4.jar. I *think* that
we are OK customising that jar for Harmony. 
> Best regards, 
> George

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