r778 - in trunk/varnish-cache: bin/varnishd include lib/libvcl
phk at phk.freebsd.dk
Wed Aug 9 13:31:37 CEST 2006
In message <20060809112439.2C2711EC670 at projects.linpro.no>, des at projects.linpro.no writes:
>Date: 2006-08-09 13:24:39 +0200 (Wed, 09 Aug 2006)
>New Revision: 778
>Add support for using separate backends for separate virtual hosts:
> - remove the obj.backend variable, which is not connected to anything.
This was intended for the prefetcher I suspect, but I guess we can do
a backend determination based on the objects stored headers.
It's troublesome any however, because we might have changed VCL in
the meantime, so I guess it was due to be removed anyway.
> - define a req.backend variable and implement l/r functions for it
> - complete / correct support for setting / comparing backend values
>+VRT_l_req_backend(struct sess *sp, struct backend *be)
>+ CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
>+ sp->backend = be;
This is only good while you hold a VCL reference, so please
clear the field when we hit state DONE in cache_center.c at the
same time we let go of the VCL reference.
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
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