Is there any message size limit in the EMS API? What is the EMS API behaviour once this limit is reached?
Article ID: KB0086749
Updated On:
| Products | Versions |
|---|---|
| TIBCO Enterprise Message Service | - |
| Not Applicable | - |
Description
Resolution:
We have no inherent limit in the size of messages that one can send (i.e., we don't have a hardcoded limit that we check against). So the resources available to the clients and server limit it. Anyway, attempting to send for example 513MB size message is not a good idea. There are places where the message is copied which means holding 1GB in memory, not to mention the processor cycles/time needed to do the actual copy. The customer should break the message up or see if it is compressible.
We have no inherent limit in the size of messages that one can send (i.e., we don't have a hardcoded limit that we check against). So the resources available to the clients and server limit it. Anyway, attempting to send for example 513MB size message is not a good idea. There are places where the message is copied which means holding 1GB in memory, not to mention the processor cycles/time needed to do the actual copy. The customer should break the message up or see if it is compressible.
Issue/Introduction
Is there any message size limit in the EMS API? What is the EMS API behaviour once this limit is reached?
Feedback
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