I've shared read-only data across threads many times a cheap and easy
caching mechanims, but as I'm sure you've found in your research, the
"copy-on-write" methodology employed by mod_perl prevents you from doing
that for mutable data and I'm not aware of a way around that without
fundamental
Yep you need to restart to see your changes.
Believe it or not, that's one of the *nice* things about mod_perl.
Instead of compiling the code during each execution as PERL does when
executed as a purely interpreted language , mod_perl causes each Apache
child process to compile the code
Agree with the consensus. The URI should be descriptive of the
function, so any requests to /login should be from users who are
attempting to... login. The home page should be housed under a separate
URL (/home for example)
After the user has authenticated, the login module should
15 aprile 2010 alle ore 05:11:15, Brad Van Sickle
bvs7...@gmail.com ha scritto:
LVS does sound interesting but in your infrastructure layout aren't your
single LVS load balancers single points of failure?
I simplified a bit too much :)
Every LVS machine has a hot-spare, and you
Hello
I have a lot of experience in large scale web applications using Java
and Websphere, but I now find myself needing to scale a web application
built on mod_perl, and I have some questions about best practices for
doing that since I don't have any sort of deployment manager or an
So it sounds like Apache is simply not going to meet my needs. In the
event that I do need to replace Apache, hopefully you can save me some
research time and recommend me one of the listed options that fulfills
my needs (or confirm that perlbal does)
I need the following features:
1)
... many of these can be simulated in mod_perl.
(Apache::DBI, etc...)
On 4/14/2010 6:27 PM, Cosimo Streppone wrote:
In data 14 aprile 2010 alle ore 22:57:06, Brad Van Sickle
bvs7...@gmail.com ha scritto:
My first question relates to quality of service and load balancing:
Hi Brad,
we're
Apache knows the context, PERL does not.
Fully qualify that directory name and it should work.
On 2/20/2010 1:01 PM, ceauke wrote:
Hi there
Here is my code. I get the IMG displayed but also the perl error: No such
file or directory.
I don't know the specifics of your project so it's quite possible that
I'm missing something, but this all seems like an incredibly bad idea.
Sure you can knock some cringe inducing code together and get it to
technically work, but the very fact that you need to resort to these
sort of
3) Being enabled by item 2, add more webservers and balancers
4) Create a separate database for cookie data (Apache::Session objects)
??? -- not sure if good idea --
I've never seen the need to do that. In fact, I would suggest you drop
sessions altogether if you can. If you need any
All due respect, but hat's a little condescending... I generally cringe
when I hear anyone advocating that there is one right way to do things
that should be used in every instance
In addition to Michael's points (which are totally valid) I would add
that your solution is great for
This is a mod_perl list, so I would expect to see Perl championed pretty
heavily, but Java, .net and there ilk are undoubtedly *the* choice for
large web applications. I'd like to get into some discussion as to why
almost all *large* sites choose these languages.
I don't have any
I've run into this before. It's a bug in v1.07 of Apache::DBI
Open up the Apache/DBI.pm source file (on one of my test systems it's
installed in /usr/lib/perl5/site_perl/5.8.8/Apache/DBI.pm) aind the
following block of code:
/ if (!$Rollback{$Idx}) {
my $r;
if (MP2) {
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