users@glassfish.java.net

Re: domain crashes with outof memory exception

From: shreyasd <shreyas.deshpande_at_gmail.com>
Date: Sun, 18 Apr 2010 21:35:30 -0700 (PDT)

hi

thanks for the reply

what do you mean by application-driven memory retention?

yes we have many concurrent session.

should this be changed for all domains. i have two at the moment.

shreyas



alexismp wrote:
>
> assuming you don't have an application-driven memory retention, try using
> -Xmx1g instead.
> does the application use a lot of memory (large cache, lots of concurrent
> sessions)?
> -Alexis
>
> On 16 avr. 2010, at 15:02, shreyasd wrote:
>
>>
>> hi
>>
>>
>> it is
>>
>> 512 m
>>
>> i.e <jvm-options>-Xmx512m</jvm-options>
>>
>> thanks
>> shreyas
>>
>> alexismp wrote:
>>>
>>> what is the -Xmx setting (<jvm-options> section in
>>> domains/domain1/config/domain.xml) ?
>>> -Alexis
>>>
>>> On 16 avr. 2010, at 12:40, shreyasd wrote:
>>>
>>>>
>>>>
>>>> hi thanks for the reply
>>>>
>>>>
>>>> here is the exact error that occurs on asadmin.bat console
>>>>
>>>> Exception in thread "domain1-StderrDrainer" java.lang.OutOfMemoryError:
>>>> Java heap space
>>>> at java.util.Arrays.copyOf(Arrays.java:2882)
>>>> at
>>>> java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.
>>>> java:100)
>>>> at
>>>> java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390
>>>> )
>>>> at java.lang.StringBuilder.append(StringBuilder.java:119)
>>>> at
>>>> com.sun.enterprise.universal.process.ProcessStreamDrainerWorker.run(P
>>>> rocessStreamDrainerWorker.java:75)
>>>> at java.lang.Thread.run(Thread.java:619)
>>>> thanks
>>>>
>>>> shreyas
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> alexismp wrote:
>>>>>
>>>>> please share the exact out of memory error message.
>>>>> -Alexis
>>>>>
>>>>> On 15 avr. 2010, at 13:32, shreyasd wrote:
>>>>>
>>>>>>
>>>>>> hi
>>>>>>
>>>>>> i have two domains on glassfish v3.
>>>>>>
>>>>>> sometimes the application deployed on one domain stops working and on
>>>>>> console 9asadmin.bat) there is a out of memory exception.
>>>>>>
>>>>>> the command stop-domain also does not work in this case ( the timeout
>>>>>> for
>>>>>> stop-domain is 60 secs)
>>>>>>
>>>>>> then there is no option but to kill process 9java.exe0 which is very
>>>>>> bad.
>>>>>>
>>>>>> is there a solution to same (some setting related to memory for
>>>>>> glassfish).
>>>>>>
>>>>>> there is plent of ram on my machine .
>>>>>>
>>>>>> also can we increase time out of stop-domain command
>>>>>>
>>>>>> ofcourse evrything is on windows
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