[Swift-devel] ConcurrentModificationException with coasters

Mihael Hategan hategan at mcs.anl.gov
Thu Aug 26 14:42:55 CDT 2010


Bonus points if you tell me how it can be fixed.

Mihael

On Wed, 2010-08-25 at 23:52 -0400, David Kelly wrote:
> Hello,
> 
> Today as I was trying to get a group of MCS machines working with
> coasters, I ran into the following error:
> 
> java.util.ConcurrentModificationException
>         at java.util.LinkedList
> $ListItr.checkForComodification(LinkedList.java:761)
>         at java.util.LinkedList$ListItr.next(LinkedList.java:696)
>         at
> org.globus.cog.abstraction.impl.execution.coaster.BootstrapService
> $ConnectionProcessor.run(BootstrapService.java:251)
>         at java.lang.Thread.run(Thread.java:619)
> 
> I've tried running the script several more times under the same
> conditions (same host, config files and swift version) but can not
> reproduce it. At this point everything seems to be working fine, but I
> thought it might be useful to report. Script, config files, and log
> attached.
> 
> David
> 
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> Swift-devel at ci.uchicago.edu
> http://mail.ci.uchicago.edu/mailman/listinfo/swift-devel





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