The published code had errors, but the idea of getting a connection (url.openConnection)and testing response code in header with con.setRequestMethod("HEAD") and con.getResponseCode() should work like your example of a JSP.
-----Original Message----- From: Turner, John [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 25, 2003 2:46 PM To: 'Tomcat Users List' Subject: RE: Script for checking remote server I don't think so...the last example I saw was making system calls to ps and looking for a particular entry in the process table, and the other one I saw was just checking to see if a response came back (a 404 or 500 or other error is a valid response but not the one you want). That doesn't do anything. Perhaps I missed another example that was posted. John > -----Original Message----- > From: Ron Day [mailto:[EMAIL PROTECTED] > Sent: Tuesday, February 25, 2003 3:37 PM > To: Tomcat Users List > Subject: RE: Script for checking remote server > > > I assume you are agreeing with me, and Hannes ? > > -----Original Message----- > From: Turner, John [mailto:[EMAIL PROTECTED] > Sent: Tuesday, February 25, 2003 1:59 PM > To: 'Tomcat Users List' > Subject: RE: Script for checking remote server > > > > Monitoring the process table with ps doesn't tell you if your > application is > available. It just tells you if the OS thinks your > application (Tomcat) is > running. > > To remotely monitor/test a web application, your monitor > application must > make a full HTTP/HTTPS request and check the content returned as the > response for an indicator that all is well. Anything else is false > security. > > John > > > -----Original Message----- > > From: Ron Day [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, February 25, 2003 2:07 PM > > To: Tomcat Users List > > Subject: RE: Script for checking remote server > > > > > > Use java code very similar to that in the recent post by > > Hannes Schmidt (see > > Tues 02/25/2003:5.29AM) > > > > I run something like this out of a thread that I initiate in > > the init method > > of my main servlet. It can call a java class to send email or > > whatever. > > > > ron > > > > -----Original Message----- > > From: tomcat guy [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, February 25, 2003 1:06 PM > > To: Tomcat Users List > > Subject: Script for checking remote server > > > > > > What does everyone use to check the status of a remote server? > > > > I am needing a script (or what have you) that will validate > > that my Tomcat > > server is up and running on timed intervals. If the server > > is down, I need > > to post to a web page that sends either (or both) an email & > > a msg to my > > cell phone (think I have this part figured out). > > > > Anyone care to share some code? Or offer some ideas? > > > > It would be very much appreciated! > > Thanks, > > Chris > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]