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From "Vasily Zakharov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-5462) [drlvm][instrument][geronimo] -javaagent option not supported
Date Thu, 06 Mar 2008 15:26:58 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-5462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575741#action_12575741

Vasily Zakharov commented on HARMONY-5462:

No, Geronimo bases on OpenJPA that actually uses an agent to instrument the classes in runtime.

So the problem is not only in the -javaagent option but in java.lang.instrument package implementation

> [drlvm][instrument][geronimo] -javaagent option not supported
> -------------------------------------------------------------
>                 Key: HARMONY-5462
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5462
>             Project: Harmony
>          Issue Type: Bug
>          Components: App-Oriented Bug Reports, DRLVM
>    Affects Versions: 5.0M4, 5.0M5
>            Reporter: Vasily Zakharov
>            Priority: Critical
> Harmony launcher doesn't support -javaagent startup option. That option is a part of
J2SE5 spec [1], so it probably should be supported.
> The java.lang.instrument package (the option is part of) exists in Harmony classlib,
and the question of having the option support has quite a story in discussion [2] [3] [4],
but the option is not yet supported. There's even a JIRA issue [5] for this problem for IBM
> This issue affects Geronimo, as it uses that option and provides it's own jpa.jar.
> [1] http://java.sun.com/j2se/1.5.0/docs/api/java/lang/instrument/package-summary.html
> [2] http://thread.gmane.org/gmane.comp.java.harmony.devel/11197/focus=11253
> [3] http://thread.gmane.org/gmane.comp.java.harmony.devel/12200
> [4] http://thread.gmane.org/gmane.comp.java.harmony.devel/31652
> [5] http://issues.apache.org/jira/browse/HARMONY-3128

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