open fun setSessionCacheSize(sessionCacheSize: Int): Unit
Specify the desired size for the JMS Session cache (per JMS Session type).
This cache size is the maximum limit for the number of cached Sessions per session acknowledgement type (auto, client, dups_ok, transacted). As a consequence, the actual number of cached Sessions may be up to four times as high as the specified value - in the unlikely case of mixing and matching different acknowledgement types.
Default is 1: caching a single Session, (re-)creating further ones on demand. Specify a number like 10 if you'd like to raise the number of cached Sessions; that said, 1 may be sufficient for low-concurrency scenarios.
See Also
#setCacheProducers