steady-pool-size

10

(optional) Specifies the initial and minimum number of beans maintained in the pool. 

pool-resize-quantity

2

(optional) Specifies the number of beans to be created if a request arrives when the pool is empty (subject to the max-pool-size limit), or the number of beans to remove if idle for more than idle-timeout-in-seconds .

max-pool-size

60

(optional) Specifies the maximum number of beans that can be created to satisfy client requests. 

idle-timeout-in-seconds

600

(optional) Specifies the maximum time that a bean can remain idle in the pool. After this amount of time, the bean is destroyed. A value of 0 means a bean can remain idle indefinitely.