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From "Richard S. Hall (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (FELIX-329) Calling Felix.stopAndWait() from Runtime.shutdownHook() freezes thread
Date Mon, 23 Jul 2007 17:07:33 GMT

     [ https://issues.apache.org/jira/browse/FELIX-329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Richard S. Hall resolved FELIX-329.
-----------------------------------

    Resolution: Fixed
      Assignee: Richard S. Hall

A bug slipped into the framework shutdown process during the refactoring of the code. A "synchronized
(this)" was put into an inner class, but not converted to "synchronized (Felix.this)" which
was causing threads calling Felix.stopAndWait() to not get notified that the framework had
shutdown.

I have committed a fix, please try again and see if it works. If so, please close this issue.

> Calling Felix.stopAndWait() from Runtime.shutdownHook() freezes thread
> ----------------------------------------------------------------------
>
>                 Key: FELIX-329
>                 URL: https://issues.apache.org/jira/browse/FELIX-329
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>         Environment: tested on trunk (r555374)
>            Reporter: Toni Menzel
>            Assignee: Richard S. Hall
>             Fix For: 1.0.0
>
>
> if a shutdownHook invokes Felix.stopAndWait() the monitor never gets notified and stays
"wait()" forever.
> Until now i haven't found a direct way to fix this behaviour "normally" but if we could
use the timeout version wait(int) instead of "wait()" this behaviour is not tied to the monitor.notifyAll()
functionality. (so perhaps its the better solution anyway and not just a workaround?)
> Toni

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