On Mon, Mar 29, 2010 at 10:01 PM, TMcCabe wrote:
>
>
> Looks as though I might have solved the problem.
>
> I am using a CPP producer and using the Apache AMQ-APP library.
> In that producer for every message sent out, I was creating a destination
> (Queue) then creating a producer then closing th
ay be happening.
> Am I correct to assume that AMQ cannot handle the load?
> Machine (RHEL v5) 2Core CPU, 4G RAM.
>
> Look around the forums for similar problems and tried to adjust config
> files.
> Able to get it consistent if using the default store but with one horrible
> side effect in that my producer may not be able to send a message for 2 to
> 3 seconds (must send every 1.5)
>
> TIA,
>
> T.
>
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On Mon, Mar 29, 2010 at 3:20 PM, TMcCabe wrote:
>
> More information.
>
> VM Summary physical memory goes way down to 150,516.
> So the resource thing might be right.
>
> Heap usage for AMQ seems excellent.
>
> Do I have the correct configuration for AMQ to store persistent msgs to
> disk?
On Mon, Mar 29, 2010 at 2:27 PM, TMcCabe wrote:
>
> @Bruce
> Ok...turned on debug.
> Got around 6 files worth of log
>
> Is there anything to particularly search for?
I was just curious to know what is happening right before the hang
occurs. My thought is that you're just simply exhausting th
happening.
> Am I correct to assume that AMQ cannot handle the load?
> Machine (RHEL v5) 2Core CPU, 4G RAM.
>
> Look around the forums for similar problems and tried to adjust config
> files.
> Able to get it consistent if using the default store but with one horrible
> side effect in that my producer may not be able to send a message for 2 to
> 3 seconds (must send every 1.5)
>
> TIA,
>
> T.
>
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around the forums for similar problems and tried to adjust config
> files.
> Able to get it consistent if using the default store but with one horrible
> side effect in that my producer may not be able to send a message for 2 to
> 3 seconds (must send every 1.5)
>
> TIA,
>
> T.
>
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happening.
> Am I correct to assume that AMQ cannot handle the load?
> Machine (RHEL v5) 2Core CPU, 4G RAM.
>
> Look around the forums for similar problems and tried to adjust config
> files.
> Able to get it consistent if using the default store but with one horrible
> side effect in that my producer may not be able to send a message for 2 to 3
> seconds (must send every 1.5)
>
> TIA,
>
> T.
> --
> View this message in context:
> http://old.nabble.com/ActiveMQ-5.3.0-cpu-usage-goes-to-zero-tp28047427p28047427.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
may be happening.
>>> Am I correct to assume that AMQ cannot handle the load?
>>> Machine (RHEL v5) 2Core CPU, 4G RAM.
>>>
>>> Look around the forums for similar problems and tried to adjust config
>>> files.
>>> Able to get it consistent if using the def
the broker when it's hanging? This is the first step because it could
> be that the available memory is being exhausted.
>
> The only other way to determine what is happening is to see what is
> running when the hang occurs. You can do this by grabbing two or three
> thread dumps from the broker when it's hanging. Then we'll need to
> examine them to see where it's hanging.
>
> Bruce
> --
> perl -e 'print
> unpack("u30","D0G)u8...@4vyy9&5R\"F)R=6-E+G-N>61E );'
>
> ActiveMQ in Action: http://bit.ly/2je6cQ
> Blog: http://bruceblog.org/
> Twitter: http://twitter.com/brucesnyder
>
>
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On Fri, Mar 26, 2010 at 8:16 PM, TMcCabe wrote:
>
>
> Config file:
> http://activemq.apache.org/schema/core";
> brokerName="localhost" dataDirectory="${activemq.base}/data"
> advisorySupport="false">
>
>
>
>
>
>
>
>
> directory="${
able to send a message for 2 to 3
seconds (must send every 1.5)
TIA,
T.
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