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JCA client starvation?
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Brian R. Jackson
Nov 7, 2010, 4:24:21 PM11/7/10
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I'm using Websphere MQ 7.0.1.0 and connecting JavaEE Message Driven
Beans to it from Glassfish 2.1 using IBM's JCA adapter. I have a
cluster of 4 machines running an MDB (400 pooled instance total) that
all read off one queue. Oddly, the CPU and I/O charts for the 4 boxes
are not uniform and one appears to do more work than the others, but
its not consistant which box does more work, it changes week-to-week.
Is what I'm doing inherently wrong? How do I diagnosis the issue? Any
help would be great.
Beans to it from Glassfish 2.1 using IBM's JCA adapter. I have a
cluster of 4 machines running an MDB (400 pooled instance total) that
all read off one queue. Oddly, the CPU and I/O charts for the 4 boxes
are not uniform and one appears to do more work than the others, but
its not consistant which box does more work, it changes week-to-week.
Is what I'm doing inherently wrong? How do I diagnosis the issue? Any
help would be great.
Thanks,
Brian
glenbadd
Nov 7, 2010, 6:09:37 PM11/7/10
to
On Nov 8, 8:24 am, "Brian R. Jackson" <Brian.R.Jack...@espn.com>
wrote:
wrote:
Try posting on mqseries.net, you get out to many more people here.
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