> There are several OOM errors, is this one for the
> heap?
Yes.
> > I notice that although the the OS has 4Gb the
> memory used is about 3.8Gb. Normally glassfish runs
> with about 600Mb.
>
> Each 32-bit process can address in theory 4GB. In
> practice a JVM on windows can hit the ceiling at 2GB
> but that should be enough for you.
How can the OOM error be avoided then?
> > If glassfish then needed another 200+, taking the
> OS over the 4Gb limit what would happen?
>
> Doesn't this add up to 1GB, no?
800+Mb, which goes over the 4Gb limit, but maybe that's not the issue.
> Sharing the exact exception stack trace would help I
> think.
This is the error I see,
[#|2010-10-06T20:27:35.530+0100|SEVERE|sun-appserver9.1|Connectivity.cmOrdersGeneratorHL724_jcdOrdersGeneratorHL7241.jcdOrdersGeneratorHL724_Runtime_Handler|_ThreadID=4776;_ThreadName=p: thread-pool-1; w: 214;_RequestID=2ee4f9a9-921f-4266-96f4-a0fb6b08c58c;|java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space
Rupert
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