[ic] Interchange Install Question
peter at pajamian.dhs.org
Mon Oct 29 19:14:46 EST 2007
On 10/29/2007 04:41 PM, rb wrote:
> Thanks for the response and the explanation.
>> Interchange ... runs as a 'server' or 'daemon'. This means that the
>> Interchange program runs on the server all the time alongside the web
>> server daemon...
>> When you access an Interchange page, Apache will route the request
>> (through CGI or mod_perl, etc) to an Interchange child process, which
>> is already primed up and ready to serve the request.
> However, if you don't mind, this raises another question. Why then,
> if Interchange runs as a daemon, does it need Perl at all? I thought
> the idea of Perl was to do all the heavy lifting. Does Interchange use
> just a subset of Perl?
Perl is a programming language platform much like C or python or java or
PHP, etc. Any daemon has to be written in some programming language
(unless you're actually writing in machine code, but even that is
considered a language), perl just happens to be the language that was
chosen from the start to write Interchange in.
> I guess I want to know this because I'm having a heck of a time
> getting Interchange installed on my MacBook Pro.
While IC should run on OS-X it is developed on the Linux platform,
therefore I can't really speak for any problems you might have trying to
run it on OS-X, maybe there is someone with experience getting it to run
on OS-X who can help you better.
> I'm running a threaded
> version of Perl 5.8.6, which I know is frowned upon,
5.8.6 should be good enough but you'll get some performance penalties
for running with threads.
> but according to
> the docs, it should run just fine for testing purposes.
> It gets to this point and then Perl hangs:
> not ok 2
I don't understand what you're saying, what point? Is the server
hanging when you try to start it or are you having problems accessing
the server? Can you give more details please?
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