Re: [squid-users] What is the ICAP chain exactly?

On Wed, 2008-02-20 at 12:43 +0900, S.KOBAYASHI wrote:

> I'v read some documents but I don't understand yet about ICAP chain how to
> work and how to setup in the squid.cof.
> I wonder if the squid can control sequence of connecting to some ICAP
> service.
> It's not only processing ICAP services in a row, but also controls sequence
> of ICAP services.
> Do my thoughts make sense? Or Is it possible?

For a given HTTP message, Squid 3.0 can select zero or one ICAP service.

Future Squid versions will probably be able to select a list of ICAP
services for a given HTTP message. The services would then be applied
one after another, in a chain- or pipe-like manner, where the output of
the previous service becomes the input of the next one. Developers are
looking for those who need that kind of functionality.

Sorry, I do not know what you mean by "not only processing ICAP services
in a row, but also controls sequence of ICAP services". An example might
help.

Thank you,

Alex.
P.S. Squid2 with some ICAP patches can support ICAP service chaining,
but poorly.
Received on Tue Feb 19 2008 - 23:38:31 MST