This may be a stupid question, but are you running with the latest code or an older version of Drools?<br><br><div class="gmail_quote">2010/7/29 james corrigan <span dir="ltr">&lt;<a href="mailto:jamescorrig@gmail.com">jamescorrig@gmail.com</a>&gt;</span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div>Hi All,</div>
<div> </div>
<div>I am trying to implement a timer in a rule so that it executes every 15min i have the following code:</div>
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<div><font style="background-color: rgb(255, 255, 102);">rule &quot; When average temperature is greater than 19 turn on fans&quot;</font></div>
<div><font style="background-color: rgb(255, 255, 102);"></font> </div>
<div><font style="background-color: rgb(255, 255, 102);">   timer(int:0 15m)</font></div>
<div><font style="background-color: rgb(255, 255, 102);"></font> </div>
<div><font style="background-color: rgb(255, 255, 102);">        when</font></div>
<div><font style="background-color: rgb(255, 255, 102);">                 $t : Temperature($room : room)</font></div>
<div><font style="background-color: rgb(255, 255, 102);">                 $fan : Fan( room == $room )</font></div>
<div><font style="background-color: rgb(255, 255, 102);">        then</font></div>
<div><font style="background-color: rgb(255, 255, 102);">                &quot;i need to implement this yet</font></div>
<div><font style="background-color: rgb(255, 255, 102);"></font> </div>
<div><font style="background-color: rgb(255, 255, 102);">end</font></div>
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<div><font style="background-color: rgb(255, 255, 255);">I am getting on the timer: &quot;[ERR 101]Line 61:0 no viable alternative at input &#39;timer&#39; in rule ......</font></div>
<div>I read example 2.12. Example timer attribute uses from <a href="https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-introduction/html/ch02.html" target="_blank">https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/trunk/target/docs/drools-introduction/html/ch02.html</a></div>


<div>and this is how it says to implement a timer.</div>
<div> </div>
<div>Any help is greatly appreciated.</div>
<div> </div>
<div>Kind regards,</div>
<div>James.</div><font color="#888888">
<div> </div>
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<br></blockquote></div><br>