You can configure the
default execute thread pool size for your messaging bridge instances.
For example, you may want to increase or decrease the default size to
reduce competition from the WebLogic Server default thread pool.
If you have not already done so, in the Change Center of the Administration Console, click Lock & Edit (see Use the Change Center).
left pane of the console, expand Environment and
the specific server instance where the messaging bridge is
right pane, select the Configuration >
Messaging Bridge Configuration, enter a new value
in the Thread Pool Size field.
Save to save your changes.
To activate these changes, in the Change Center of the Administration Console, click Activate Changes. Not all changes take effect immediately—some require a restart (see Use the Change Center).