That's what I'm doing now. Unfortunately, the call to the database is taking too long to timeout (16-18 seconds). I was hoping for a way to speed that up to 3-5 seconds.
-----Original Message----- From: Billy Cox [mailto:[EMAIL PROTECTED] Sent: Thursday, April 19, 2007 10:50 AM To: CF-Talk Subject: RE: Testing Database Connection within Application You could wrap your database call in a cftry block and then specify code to run when an error happens. <cftry> <cfquery> </cfquery> <cfcatch type="database"> code to run in event of database error (cfmail?) </cfcatch> </cftry> -----Original Message----- From: Rob O'Brien [mailto:[EMAIL PROTECTED] Sent: Thursday, April 19, 2007 10:38 AM To: CF-Talk Subject: Testing Database Connection within Application I've done my searching online, throughout several groups, and now I turn to you guys. I've been having trouble figuring out how to detect, from within my ColdFusion application, whether or not my database connection is valid. The DB setup is valid, but my goal is to automatically detect when the database server is temporarily down/unavailable in order to display an automatic "maintenance" message in the case of a crash or true maintenance when the database is offline. I've tried to put a simple query into my Application file and use CFQUERY's Timeout to force a quick (5 second) error within a CFTRY, but I'm inclined to think that it only has an affect on SQL Server when it's up and running, but taking too long to return a result. With my current attempt, it's taking up to 18 seconds to fail, which is just too long. Even using CFSETTING to set RequestTimeout to a lower value doesn't seem to have an affect. This was my attempt: <CFTRY> <CFQUERY datasource="#DBDATASOURCE#" username="#DBUSERNAME#" password="#DBPASSWORD#" name="testConnection" timeout="5"> SELECT TOP 1 THEME_ID FROM TBL_THEME </CFQUERY> <CFCATCH> <!-- DB Connection failed --> <cfinclude template="Maint.cfm"> <CFABORT> </CFCATCH> </CFTRY> If it matters, we're using MSSQL now, though we're planning to switch to MySQL eventually. I know there are timeout differences with CFQUERY's Timeout in conjunction with different DB drivers and I'd like to come up with a single, generic solution. I appreciate any feedback. Rob ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Deploy Web Applications Quickly across the enterprise with ColdFusion MX7 & Flex 2 Free Trial http://www.adobe.com/products/coldfusion/flex2/?sdid=RVJU Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:275862 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4