[Seaside] [ANN] AJP adatpor for Seaside

Lukas Renggli renggli at gmail.com
Thu Dec 2 23:53:42 UTC 2010


Yes, this is really cool and important to have this kind of
"enterprise" support.

Now what about mod_cluster? How do I use that one? :-)

Lukas

On 2 December 2010 17:47, Julian Fitzell <jfitzell at gmail.com> wrote:
> Hurray! Excellent news, Philippe. Glad to see it finally "released". :)
>
> Julian
>
> On Thu, Dec 2, 2010 at 7:00 AM, Philippe Marschall
> <philippe.marschall at gmail.com> wrote:
>> Hi
>>
>> The AJP adatpor is a server adatpor dedicated to connecting Seaside to
>> Apache. You can't use it without Apache because it doesn't understand
>> HTTP. Instead it uses the binary AJPv13 protocol which is more
>> efficient and simpler to parse. The result is a lightweight adatpor
>> without any external dependencies but Grease/Seaside. In the multipart
>> parser special attention has been paid to avoid unnecessary copy
>> operations. Streaming however is currently not supported.
>>
>> I've been using this adaptor for development over the last several
>> months and have been able to get very good performance and
>> reliability. If you want to do your own benchmarking there are some
>> static request handlers in AJP-Tests-Core. They avoid
>> sessions/continuations/backtracking, you want to benchmark the
>> adatpor, not Seaside. One thing to note is that I recommend turning
>> keep-alive on, it makes a performance difference.
>>
>> The setup is described in the Seaside book [1], it's the same as
>> setting up HTTP proxying but the protocol is ajp instead of http. I
>> should note that there's a similar project for Comanche [2].
>>
>>  [1] http://book.seaside.st/book/advanced/deployment/deployment-apache/mod-proxy-ajp
>>  [2] http://www.squeaksource.com/KomAjpServer
>>
>> Cheers
>> Philippe
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>>
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-- 
Lukas Renggli
www.lukas-renggli.ch


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