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Re: [Condor-users] Java with Mac OS X (10.4.8)



Matt,
Still doesn't work.
Thanks,
Senthil

-----Original Message-----
From: condor-users-bounces@xxxxxxxxxxx
[mailto:condor-users-bounces@xxxxxxxxxxx] On Behalf Of Matthew Farrellee
Sent: Monday, February 19, 2007 2:10 PM
To: Condor-Users Mail List
Subject: Re: [Condor-users] Java with Mac OS X (10.4.8)

It looks like you can override this system property on the command- 
line. If anyone is having trouble with Java on OS X try adding "- 
Djava.vm.vendor=Apple" to your JAVA_EXTRA_ARGUMENTS.

Best,


matt

On Feb 19, 2007, at 12:52 PM, Matthew Farrellee wrote:

> My best guess so far is that Apple's Java system properties defines
> java.vm.vendor with some extra quotes:
>
> 	java.vm.vendor = ""Apple Computer, Inc.""
>
> Problems parsing this property into a ClassAd results in a failure
> that fools Condor into thinking Java is not available.
>
> If anyone knows how to modify this system property please share it...
>
> Best,
>
>
> matt
>
> On Feb 15, 2007, at 8:47 AM, Matthew Farrellee wrote:
>
>> I've noticed that on my PPC Mac that occasionally when I run java I
>> get this error output, and sometimes I don't. I wonder if it might
>> be a factor.
>>
>> $ java
>> Error occurred during initialization of VM
>> java.lang.Error: Properties init: Could not determine current
>> working directory.
>> Trace/BPT trap
>> $ echo $?
>> 133
>>
>> Also, can you run the benchmark yourself from a command line. Go
>> into your installation's lib directory and try:
>>
>> java -cp scimark2lib.jar:. CondorJavaInfo new 2
>>
>>
>> matt
>>
>> On Feb 15, 2007, at 3:57 AM, Ian Cottam wrote:
>>
>>> Further thoughts...
>>>
>>> Does Condor, when running the Java benchmark at startup, break  
>>> one of
>>> the two rules for Rosetta emulated code described here
>>> <http://developer.apple.com/qa/qa2005/qa1295.html>.
>>> Probably a question for a Condor developer.
>>>
>>> I guess if anyone with old PPC Macs has the same problem, then it
>>> must
>>> be something else.
>>> -Ian
>>>
>>>
>>>
>>> Ian Cottam wrote:
>>>> By running  top  I see  java  running for the 2 second benchmark.
>>>> So, my
>>>> guess is that it writes some output to a directory/file that it
>>>> does not
>>>> have permission to. Condor presumably sees the error, but
>>>> probably just
>>>> tries to copy the error output to the user; assuming that was
>>>> similarly
>>>> redirected to somewhere protected, it will be an empty file.
>>>> Hence, java
>>>> is deemed not to work but we the user see nothing. Is this
>>>> likely? Does
>>>> it help anyone to advise where to relax permissions (i.e. give  
>>>> write
>>>> access)?
>>>>
>>>> regards
>>>> -Ian
>>>>
>>>> Ian Cottam wrote:
>>>>> Thanks for advice: I was wondering if the symlink could be a
>>>>> problem.
>>>>>
>>>>> However, what is the fix? I have tried substituting the actual
>>>>> executable's path for where I had /usr/bin/java in the config, but
>>>>> same result :-(
>>>>>
>>>>> -Ian
>>>>>
>>>>> Matthew Farrellee wrote:
>>>>>> Could it be that /usr/bin/java is actually a symlink on OS X?
>>>>>>
>>>>>>
>>>>>> matt
>>>>>>
>>>>>> On Feb 14, 2007, at 10:12 PM, Filip Defoort wrote:
>>>>>>
>>>>>>> I have the same issue, but no one ever was able to find a
>>>>>>> solution. I
>>>>>>> ended up using the vanilla universe and launch the java jobs
>>>>>>> that way.
>>>>>>>
>>>>>>> Hope this helps,
>>>>>>> - Filip
>>>>>>>
>>>>>>> Ian Cottam wrote:
>>>>>>>> I've just added an Apple Mac to our pool, mainly to run Java
>>>>>>>> jobs.
>>>>>>>> However, although it appears when I do a condor_status, it does
>>>>>>>> not when
>>>>>>>> I do a condor_status -java.
>>>>>>>>
>>>>>>>> Any ideas? I have JAVA = /usr/bin/java in the config file.
>>>>>>>>
>>>>>>>> thanks!
>>>>>>>> -Ian
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
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>>>>>
>>>>
>>>
>>> -- 
>>> Ian Cottam
>>> Information Systems Manager
>>> Manchester Interdisciplinary Biocentre
>>> The John Garside Building (Room G.002)
>>> The University of Manchester
>>> http://www.manchester.ac.uk/mib
>>> e: ian.cottam@xxxxxxxxxxxxxxxx
>>> t: 0161 306 5198
>>> m: 07856 849831
>>> http://personalpages.manchester.ac.uk/staff/Ian.Cottam
>>>
>>>
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>
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