The example files don't show MaxSize/MinSize, are these still supported an what would the entry be in 3.2?
A few do. Check generic-ds.xml
<!--pooling parameters-->
<min-pool-size>5</min-pool-size>
<max-pool-size>100</max-pool-size>
<blocking-timeout-millis>5000</blocking-timeout-millis>
<idle-timeout-minutes>15</idle-timeout-minutes>