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From "David Graham" <>
Subject Re: Running a heartbeat program in struts.
Date Sun, 02 Feb 2003 00:14:16 GMT
Why do you need Struts to do this?


>From: "Ron Day" <>
>Reply-To: "Struts Users Mailing List" <>
>To: "Struts Users Mailing List" <>
>Subject: Running a heartbeat program in struts.
>Date: Sat, 1 Feb 2003 23:46:58 -0600
>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
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