Hi, I've found that the State transition in HTTP Transaction State Diagram<http://trafficserver.readthedocs.org/en/latest/sdk/http-hooks-and-transactions.en.html> may be incorrect.
Per my http.* debug log, > (http) [0] State Transition: STATE_UNDEFINED -> API_READ_REQUEST_HDR > (http) [0] State Transition: API_READ_REQUEST_HDR -> HTTP_API_PRE_REMAP > (http) [0] State Transition: HTTP_API_PRE_REMAP -> HTTP_REMAP_REQUEST > (http) [0] State Transition: HTTP_REMAP_REQUEST -> HTTP_API_POST_REMAP > > *(http) [0] State Transition: HTTP_API_POST_REMAP -> CACHE_LOOKUP(http) > [0] State Transition: CACHE_LOOKUP -> DNS_LOOKUP* > (http) [0] State Transition: DNS_LOOKUP -> API_OS_DNS CACHE_LOOKUP is just after POST_REMAP and is ahead of DNS_LOOKUP. But in the State Diagram, CACHE_LOOKUP is after OS_DNS_HOOK. I'm using ats-4.0.1, it would be great if some body can correct the diagram. :) Many Thanks! -Ethan
