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From "Dan Tran" <dantt...@hotmail.com>
Subject Re: Running a heartbeat program in struts.
Date Sun, 02 Feb 2003 00:00:09 GMT
Keep this in mind.  What do you do if the http connection is down for longer
than 5,10,15 minutes?  Receiving lots of email with the same message can be
very anoying.

-D

----- Original Message -----
From: "Ron Day" <ronday@ronday.cc>
To: "Struts Users Mailing List" <struts-user@jakarta.apache.org>
Sent: Saturday, February 01, 2003 9:46 PM
Subject: Running a heartbeat program in struts.


> I am planning on putting a small heartbeat program as part of my Struts
> application. The heartbeat program will request HTTP headers from an
> external web server every 5 minutes or so, and if the response is not a
> 200,will send email to 3 people.
>
> I plan on using a java class that starts a thread in the init method of
the
> controller servlet. This thread will sleep for 5 minutes between sending
> requests to the external web server. It in turn will call a custom
> mail-sending class if the response is not 200.
>
> First, does anyone have any code like this, before I start coding,
> Second, any comments on my approach,
> Third, is there a better way (in Java of course).
>
> Thanks for any comments you have
>
> Ron
>
>
>
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