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Posted to issues@trafficserver.apache.org by "Igor Galić (JIRA)" <ji...@apache.org> on 2013/11/26 17:00:35 UTC

[jira] [Created] (TS-2397) Transaction State diagram is out-dated

Igor Galić created TS-2397:
------------------------------

             Summary: Transaction State diagram is out-dated
                 Key: TS-2397
                 URL: https://issues.apache.org/jira/browse/TS-2397
             Project: Traffic Server
          Issue Type: Bug
          Components: Documentation
            Reporter: Igor Galić


as reported by [~yzlai] to users@

{quote}
I've found that the State transition in HTTP Transaction State Diagram may be incorrect.
Per my http.* debug log,
{quote}
{code}
(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
{code}
{quote}
{{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
{quote}

It would be really awesome if someone could update that. It would be even more awesome if that update it such that it's generated from "code", see
http://www.opsschool.org/en/latest/meta/conventions.html and
its code: https://raw.github.com/opsschool/curriculum/master/meta/conventions.rst as an example.



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