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

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See patches available from http://ebxmlbook.com/interop ZIP file - to =
correct problems with binary attachment handling in Hermes.

DW
  ----- Original Message -----=20
  From: em...@og...=20
  To: ebx...@li...=20
  Sent: Thursday, July 21, 2005 6:48 AM
  Subject: [ebxmlms-general] Out of memory error in the MSH monitor

  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.=20

  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".=20

  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.=20

  I have some questions based on the above incident:=20

  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?=20
  2. Any recommendation on the hardware requirements on running Hermes, =
especially a large volume of messages need to be processed?=20
  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.=20
  4. Any other experience sharing is welcomed.=20

  Regards,=20
  MC