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From Jeremy Payne <jp557...@gmail.com>
Subject Re: One-hit-wonder filtering
Date Thu, 25 Jul 2019 19:05:23 GMT
What about the 'cache promote' plugin ?



On Thu, Jul 25, 2019 at 2:01 PM Sudheer Vinukonda <
sudheervinukonda@yahoo.com> wrote:

> Ah, very interesting. That requires an additional mechanism to maintain
> the state (first or subsequent access) across requests. Yeah, AFAIK, this
> will need a new plugin (don't believe there's anything built-in or
> pre-existing to support this).
>
> Thanks,
>
> Sudheer
>
>
> On Thursday, July 25, 2019, 11:51:07 AM PDT, Jason Yang <
> peter.waynechina@gmail.com> wrote:
>
>
> Hi Sudheer,
>     Thank you for your quick reply! It seems the option you proposed is a
> general control. Writing a plugin is indeed one option, but to avoid
> reinventing the wheel, I just want to double check that ATS does not have
> this function. To be specific, I don’t want to cache an object when I first
> time see it. In other words, I only want to cache objects that have been
> seen at least twice.
>
>
> Best,
> Juncheng
>
>
> On Jul 25, 2019, at 14:12, Sudheer Vinukonda <sudheervinukonda@yahoo.com>
> wrote:
>
> Hmm..not entirely sure if I understand the question, but, if you are
> asking ATS supports skipping cache on some requests, yes. There's different
> ways of doing that. You can disable cache per remap line using records.config
> — Apache Traffic Server 9.0.0 documentation
> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/records.config.en.html?highlight=records%20config#proxy-config-http-cache-http>
or
> use cache.config or write a plugin for more finer control
>
> records.config — Apache Traffic Server 9.0.0 documentation
>
>
> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/records.config.en.html?highlight=records%20config#proxy-config-http-cache-http>
>
>
>
> cache.config — Apache Traffic Server 9.0.0 documentation
> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/cache.config.en.html#std:configfile-cache.config>
>
> cache.config — Apache Traffic Server 9.0.0 documentation
>
>
> <https://docs.trafficserver.apache.org/en/latest/admin-guide/files/cache.config.en.html#std:configfile-cache.config>
>
>
> Does that answer your question?
>
> Thanks,
>
> Sudheer
>
>
> On Thursday, July 25, 2019, 11:05:34 AM PDT, Jason Yang <
> peter.waynechina@gmail.com> wrote:
>
>
> Hi there,
>     I am wondering whether ATS supports filtering one-hit-wonders (do not
> store them into cache). Thank you!
>
>
> Best,
> Juncheng
>
>
>

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