Re: No instance found alert ?
Re: No instance found alert ?
- Subject: Re: No instance found alert ?
- From: Zak Burke <email@hidden>
- Date: Wed, 11 Apr 2007 15:18:12 -0400
Mike Schrag wrote on 4/11/07 2:39 PM:
That's a clever idea ... Does that CGI script fire in the case of a
request timeout that causes a No instance available even if the user has
dropped their connection before the request actually times out?
I think so, as I do get some seemingly spurious error messages from
time to time, and those could easily be from request timeouts. I'll
play with this a bit and see what I can learn. I haven't grepped
through my logs to see if any messages correspond to timeout of
known-slow pages, but that could be an interesting thing to look at.
I'll test a bit and post back to the list.
zak.
On Apr 11, 2007, at 2:28 PM, Zak Burke wrote:
James Cicenia wrote on 4/11/07 10:06 AM:
Anyone know of a good cheap service to monitor my web apps when they
stop responding... i.e, no instance available, etc.
My Adaptor Settings/Redirection URL is a CGI script that sends email
(see below). You can also set up a cron-job to periodically hit your
site and, e.g. create a socket connection on ports 80 and 443 to make
sure httpd is up (further below), or point curl at your site to make
you're not seeing "no instance available" in your responses (i.e.
httpd is up, but your app is down).
For a one-time $36 fee www.freeshell.org will give you a unix shell
account that, I believe, has cron access.
zak.
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden