dev@glassfish.java.net

Re: intermittent deadlock in GF due to logging

From: Sahoo <sahoo_at_sun.com>
Date: Fri, 10 Apr 2009 10:31:17 +0530

What is the svn rev for the commit?

Carla Mott wrote:
> After updating your workspace you still see the deadlock? A
> workaround went in last night PST.
>
> Richard S. Hall wrote:
>> I do work on a Mac and I have seen it.
>>
>> -> richard
>>
>> On 4/9/09 1:39 PM, Carla Mott wrote:
>>> I will update the bug to contain this info. There is a problem still.
>>>
>>> The JDK version on the Mac doesn't contain this fix. I work on a
>>> Mac and haven't run into this issue but then I don't run the server
>>> like most folks so unless it happens at startup or during the
>>> quicklook test runs then I don't see it. Jerome checked in some
>>> code last night to work around this issue specifically to help the
>>> Mac users.
>>>
>>> Carla
>>>
>>> Sahoo wrote:
>>>> Carla,
>>>>
>>>> This is good finding. We should enforce this minimum JDK version
>>>> during server startup, because the deadlock appears quite
>>>> frequently. Can you address this as part of issue #7274? Does
>>>> anyone have any objections?
>>>>
>>>> Thanks,
>>>> Sahoo
>>>>
>>>> Carla Mott wrote:
>>>>>
>>>>> Several have reported intermittent hangs in GF lately that shows a
>>>>> deadlock in the logging code. After some investigation Dhiru
>>>>> found that there is a bug in the JDK and has been fixed. Please
>>>>> check the version of the JDK you are running and upgrade if needed.
>>>>>
>>>>> >Looks like this is caused by a JDK bug:
>>>>> >http://monaco.sfbay.sun.com/detail.jsf?cr=6487638
>>>>> >http://bugs.sun.com/view_bug.do?bug_id=6487638
>>>>>
>>>>> >This was fixed JDK 6u11. We were using JDK 6u6 on hudson.
>>>>>
>>>>> Carla
>>>>>
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>>>
>>>
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