One-phase commit optimization tuning
If you have configured your messaging engine to use a data store,
you can achieve better performance by configuring both the messaging engine
and container-managed persistent (CMP) beans.
Controlling the memory buffers used by a messaging engine To control the sizes of the memory buffers used by a messaging engine you should follow these
instructions and tips. Also learn about how to set the messaging engine to
improve its interaction with its data store.
Increasing the number of data store tables to relieve concurrency bottleneck
Service integration technologies enables users to
spread the data store for a messaging engine across several tables.
In typical use this is unlikely to have a significant influence. However,
if statistics suggest a concurrency bottleneck on the SIBnnn tables
for a data store, you might
try to solve the problem by increasing the number of tables.
Tuning the detection of database connection loss
This topic applies to messaging engines that are configured
to use a data store. If a messaging engine cannot connect to its data
store, for example because the database that contains the data store
is not running, it fails to start. You can tune your system to increase
the chance of a successful start of the messaging engine.