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Posted to users@httpd.apache.org by Robert Conrad <Ro...@symantec.com> on 2008/04/16 04:53:40 UTC
[users@httpd] Single Client Simultaneous Page Load Issue
Hi Everybody,
I have been having a devil of a time (read: hours of searching) trying
to figure out how to get Apache to serve up two or more pages
concurrently to the same user on the same domain. I have multiple
domains hosted on the box and it is quite happy to deliver two pages
simultaneously to the same client on more than one domain - however,
when the client requests any two pages on the same domain, it must wait
for one to completely finish before the other is even begun. This is
especially problematic for what should be asynchronous requests as an
AJAX, since the requests are in fact acting synchronously.
Does anyone have any idea how to force apache to server two pages to a
single client on the same domain simultaneously?
Thanks a lot!
Rob.
Re: [users@httpd] Single Client Simultaneous Page Load Issue
Posted by Krist van Besien <kr...@gmail.com>.
On Wed, Apr 16, 2008 at 9:03 PM, Robert Conrad
<Ro...@symantec.com> wrote:
> I am aware of the browser limitation, however that is certainly not the
> problem. The simplest way I can explain it is this: if I load two pages
> with nothing but reams of text (no images, no included files, nothing
> else) on two different domains from the same server, they load
> simultaneously. If I load those same two pages on the same domain, the
> second will not begin loading until the first has completed. Unless my
> various browsers are all limited to one connection, I can't see how it
> is a browser issue.
Have you looked in your apache log? Apache logs the exact moment a
request arrives. This allows you to see if requests are received in
parallel or not.
Krist
--
krist.vanbesien@gmail.com
krist@vanbesien.org
Bremgarten b. Bern, Switzerland
--
A: It reverses the normal flow of conversation.
Q: What's wrong with top-posting?
A: Top-posting.
Q: What's the biggest scourge on plain text email discussions?
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Re: [users@httpd] Single Client Simultaneous Page Load Issue
Posted by Abhinav Bhagwat <ab...@gmail.com>.
Hi,
Try turning off HTTP1.1. Just use HTTP1.0 for your communication.
Regards,
Abhinav
On Thu, Apr 17, 2008 at 12:33 AM, Robert Conrad <Ro...@symantec.com>
wrote:
> I am aware of the browser limitation, however that is certainly not the
> problem. The simplest way I can explain it is this: if I load two pages
> with nothing but reams of text (no images, no included files, nothing
> else) on two different domains from the same server, they load
> simultaneously. If I load those same two pages on the same domain, the
> second will not begin loading until the first has completed. Unless my
> various browsers are all limited to one connection, I can't see how it
> is a browser issue.
>
> Thanks,
> Rob.
>
> -----Original Message-----
> From: jslive@gmail.com [mailto:jslive@gmail.com] On Behalf Of Joshua
> Slive
> Sent: Wednesday, April 16, 2008 6:08 AM
> To: users@httpd.apache.org
> Subject: Re: [users@httpd] Single Client Simultaneous Page Load Issue
>
> On Wed, Apr 16, 2008 at 6:43 AM, Eric Covener <co...@gmail.com> wrote:
> > On Tue, Apr 15, 2008 at 10:53 PM, Robert Conrad
> > <Ro...@symantec.com> wrote:
> > > Hi Everybody,
> >
> > > Does anyone have any idea how to force apache to server two pages to
> a
> > > single client on the same domain simultaneously?
> >
> > I think you need to focus on your client or your application, apache
> > isn't staging the responses.
>
> I agree. You do know that modern browsers (excluding the latest beta
> releases) limit themselves to 2 or 3 simultaneous connections to the
> same host? These could be easily filled up by image/javascript/css
> requests for one page, leaving no opportunity to grab the other page
> until the first is finished.
>
> The latest beta releases of MSIE and firefox are going up to 6
> simultaneous connections, if my memory serves me correctly.
>
> Joshua.
>
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>
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>
>
--
Regards,
Abhinav
RE: [users@httpd] Single Client Simultaneous Page Load Issue
Posted by Robert Conrad <Ro...@symantec.com>.
I am aware of the browser limitation, however that is certainly not the
problem. The simplest way I can explain it is this: if I load two pages
with nothing but reams of text (no images, no included files, nothing
else) on two different domains from the same server, they load
simultaneously. If I load those same two pages on the same domain, the
second will not begin loading until the first has completed. Unless my
various browsers are all limited to one connection, I can't see how it
is a browser issue.
Thanks,
Rob.
-----Original Message-----
From: jslive@gmail.com [mailto:jslive@gmail.com] On Behalf Of Joshua
Slive
Sent: Wednesday, April 16, 2008 6:08 AM
To: users@httpd.apache.org
Subject: Re: [users@httpd] Single Client Simultaneous Page Load Issue
On Wed, Apr 16, 2008 at 6:43 AM, Eric Covener <co...@gmail.com> wrote:
> On Tue, Apr 15, 2008 at 10:53 PM, Robert Conrad
> <Ro...@symantec.com> wrote:
> > Hi Everybody,
>
> > Does anyone have any idea how to force apache to server two pages to
a
> > single client on the same domain simultaneously?
>
> I think you need to focus on your client or your application, apache
> isn't staging the responses.
I agree. You do know that modern browsers (excluding the latest beta
releases) limit themselves to 2 or 3 simultaneous connections to the
same host? These could be easily filled up by image/javascript/css
requests for one page, leaving no opportunity to grab the other page
until the first is finished.
The latest beta releases of MSIE and firefox are going up to 6
simultaneous connections, if my memory serves me correctly.
Joshua.
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Re: [users@httpd] Single Client Simultaneous Page Load Issue
Posted by Joshua Slive <jo...@slive.ca>.
On Wed, Apr 16, 2008 at 6:43 AM, Eric Covener <co...@gmail.com> wrote:
> On Tue, Apr 15, 2008 at 10:53 PM, Robert Conrad
> <Ro...@symantec.com> wrote:
> > Hi Everybody,
>
> > Does anyone have any idea how to force apache to server two pages to a
> > single client on the same domain simultaneously?
>
> I think you need to focus on your client or your application, apache
> isn't staging the responses.
I agree. You do know that modern browsers (excluding the latest beta
releases) limit themselves to 2 or 3 simultaneous connections to the
same host? These could be easily filled up by image/javascript/css
requests for one page, leaving no opportunity to grab the other page
until the first is finished.
The latest beta releases of MSIE and firefox are going up to 6
simultaneous connections, if my memory serves me correctly.
Joshua.
---------------------------------------------------------------------
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Re: [users@httpd] Single Client Simultaneous Page Load Issue
Posted by Eric Covener <co...@gmail.com>.
On Tue, Apr 15, 2008 at 10:53 PM, Robert Conrad
<Ro...@symantec.com> wrote:
> Hi Everybody,
> Does anyone have any idea how to force apache to server two pages to a
> single client on the same domain simultaneously?
I think you need to focus on your client or your application, apache
isn't staging the responses.
--
Eric Covener
covener@gmail.com
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