I attached a version of my sample code that actually works (JDK used 1.4.1).
Regarding your problem: I don't understand why bouncing Tomcat would resolve a DNS problem. The UnknownHostException is a indication that something is wrong with DNS or the resolver library. ----- Original Message ----- From: "Ron Day" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Sent: Wednesday, February 26, 2003 1:37 AM Subject: RE: crontab problems > I have code very similar to this that does work............... except > whenever I get an unknowHostException, it seems to be cached somewhere until > I bounce Tomcat. My code actually pulses another website (in a thread every > 3 minutes)that is on the network, rather than check Tomcat. In place of your > streams, I actually set the request method to "HEAD", and interrogate the > Response Code. This is easy to do in HTTPURLConnection. > > I instantiate the URL outside the loop (and hence only once), and I am > wondering if this is the source of my problem. I plan to test it ASAP. > > ron >
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