Re: [ebxmlms-general] Out of memory error in the MSH monitor

[Ronald v. K. <rtv...@xs...>]

Where is hermes itself running? You mention to monitors (PC A and PC B) but not where hermes
itself is running. So unless we know where exactely the error occured (monitor <-> hermes <->
monitor) it is difficult to answer your questions.

Ronald

em...@og... probeerde me het volgende duidelijk te maken:
> When I repeatedly sent a message with one attachment of size 600KB 100
> times from the MSH monitor in one Windows PC (call it A) to the MSH
> monitor in another Windows PC (call it B), the monitor in B showed the
> java.lang.OutOfMemoryError after displaying the first 66 messages received
> in the "Receive History" (the remaining 34 messages could be displayed
> after OutOfMemoryError occurred), while the monitor in A revealed all 100
> messages sent with the state "Sent and Acknowledgement Received" when
> right-clicking the messages in the "Sent History" in A.
>
> The OutOfMemoryError still occurred until the MSH monitor in B was
> restarted.  Right after the restart, the remaining 34 messages were
> displayed in the "Receive History".
>
> The default MaxPayloadSize (1000000) in msh_client.properties.xml is used.
> PC A has 512MB RAM and paging file size allocated is 768MB, while PC B has
> 768MB RAM and paging file size allocated is 1152MB.
>
> I have some questions based on the above incident:
>
> 1. Although PC B did not reveals all messages, PC A reveals that all
> mesages "Sent and Acknowledgement Received", I wonder whether PC B
> successfully receive all 100 messages?


> 2. Any recommendation on the hardware requirements on running Hermes,
> especially a large volume of messages need to be processed?

Since PC B (the monitor) gave an oom exception, I think your current hermes config (PC A) can
handle it nicely

> 3. Although PC B has more RAM and virtual memory than PC A, but the out of
> memory error did not occur in A. Is there any difference in the memory or
> other hardware requirement for sending messages and receiving messages.
> 4. Any other experience sharing is welcomed.
>
>
> Regards,
> MC


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