embed-server --server-config=standalone.xml
run-batch --file=undertow-batch.cli

stop-embedded-server

embed-server --server-config=standalone-ha.xml
run-batch --file=undertow-batch.cli

/subsystem=undertow/server=default-server/ajp-listener=ajp:write-attribute(name=max-connections,value=${env.AJP_MAX_CONNECTIONS:500})