GitHub user jacksontj opened a pull request:
https://github.com/apache/trafficserver/pull/564
Ts 4341
https://jira01.corp.linkedin.com:8443/browse/TRAFFIC-5688
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jacksontj/trafficserver TS-4341
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/trafficserver/pull/564.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #564
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commit 08e2de5abf7095bf41a2a9b052f552ac7077412b
Author: Thomas Jackson <[email protected]>
Date: 2016-04-11T22:03:16Z
TS-4340 Add tests for per-origin connection limits
commit 78d2bd62e0fe8813ce241d7a474ef67aaf70ad98
Author: Thomas Jackson <[email protected]>
Date: 2016-04-12T03:02:21Z
TS-4341 add `origin_max_connections_queue`
if you have `origin_max_connections` set, it will limit the number of
sessions sent to a given origin. Once the limit is hit ATS would infinitely
queue requests waiting for the origin to respond. In the event that the origin
is broken (and will stay so) it is better to error the pages, on the flip side
if you want ATS to just limit the number of connections you don't want to just
close the connections.
To handle both of these I've introduced `origin_max_connections_queue`.
This option limits the number of outstanding connections allowed to a given
origin. A value <0 defaults to the old behavior (no limits). If set to 0 all
requests past the limit are errored, and if the limit is >0 then that many
requests are allowed to be outstanding to the origin.
commit 7c1fe5d238e3984437ed704e105894c51ed80cb6
Author: Thomas Jackson <[email protected]>
Date: 2016-04-12T03:10:44Z
TS-4341 Document origin_max_connections_queue
commit 96d5c900137a20d80d3371deff8db70ca0eaec0d
Author: Thomas Jackson <[email protected]>
Date: 2016-04-11T22:51:15Z
TS-4342 Add tests for queued/max connections in addition to base tests
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