executor in <connector/> of web subsystem doesn't work.

Add in threads subsystem:
<bounded-queue-thread-pool name="executor" blocking="true">
<core-threads count="10" per-cpu="20"/>
<queue-length count="10" per-cpu="20"/>
<max-threads count="10" per-cpu="20"/>
<keepalive-time time="10" unit="seconds"/>
</bounded-queue-thread-pool>
and:
<connector name="http" scheme="http" protocol="HTTP/1.1" socket-binding="http" executor="executor" />

web will still use the default executor.