Hi Liu,

Does your app execute Picard/GATK at some point ? In that case those
would be the ones triggering your Java OOM error, in that case Bo's
suggestion is the way to go. That's my best guess since Galaxy itself
doesn't use java either (only python AFAIK).

Regards,
Roman

On 2011-06-27 18:44, liu bo wrote:
> Hi Marco,
> 
> Thanks for your kind reply.
> My app is a python file, and there's not an explicit command to run java.
> I just wonder whether there is a file to configure Galaxy, in order to
> set the Java heap size.
> Thank you.
> 
> Best wishes,
> Bo
> 
> On Mon, Jun 27, 2011 at 7:51 PM, Marco Moretto <marco.more...@gmail.com> 
> wrote:
>> Hi Liu,
>> if you set up your application in the XML to run with Java, like java -jar
>> yourapplication.jar, it is sufficient to add the -Xmx parameter. Something
>> like
>> java -Xmx512m -jar yourapplication.jar
>> Greets
>> ---
>> Marco
>>
>>
>> On 27 June 2011 12:15, liu bo <liub...@gmail.com> wrote:
>>>
>>> Dear all,
>>>
>>> I have added an application to Galaxy's Tools.
>>> Now there occurs an error "java.lang.OutOfMemoryError: Java heap space".
>>> Do you know how to set java heap size in Galaxy?
>>> Thank you very much.
>>>
>>> Best regards,
>>> Bo
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>>
> 
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