Hi Kito , you are right .... thanx for the correction. You can catch them because of their virtue of being a subclass of Throwable. Rishi. Kito Mann wrote: > Rishi, > > Actually, you can catch Errors. Error is a subclass of Throwable. Catching > them just isn't recommended, and normally isn't useful or necessary. From > the JavaDocs: > > An Error is a subclass of Throwable that indicates serious problems that a > reasonable application should not try to catch. > Most such errors are abnormal conditions. The ThreadDeath error, though a > "normal" condition, is also a subclass of Error > because most applications should not try to catch it. > > I have actually caught an Error inside a servlet before, though, because > the servlet runner wasn't providing any information other than the > name of the error (no stack trace). The error was being thrown during file > I/O in my init method, and I was only able ot figure that out > by catching the error and writing out the stack trace. > > Kito D. Mann > [EMAIL PROTECTED] > > [EMAIL PROTECTED] > Wednesday December 29, 1999 11:45 AM > > Please respond to [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > cc: (bcc: Kito Mann/PSG/Prudential) > Subject: Re: OutOfMemoryError - Addendum > > ..refer to my previous mail for the out of memory ans. > Also .... you can only catch exceptions ..... never an error . .... > So there is nothing much that you do about errors once they happen ... i > guess > !!!! > Rishi. > > Sigurpall Johannsson wrote: > > > Hi all > > > > Can anybody help me with this one: > > My servlets crash 1-2 times each 24 hours. > > When I check out my error log file this is the output: > > java.lang.OutOfMemoryError > > at org.apache.jserv.JServConnection.processRequest(Compiled > Code) > > at org.apache.jserv.JServConnection.run(Compiled Code) > > at java.lang.Thread.run(Compiled Code) > > > > Also can anybody guide me where to catch this error. > > > > I am using Apache/1.3.9 with ApacheJServ/1.1b2 on Linux(Red Hat) > > I am using jsdk2.0 and DBConnection from JavaExchange > > > > best regards > > > > Sigurpall Johannsson > > Sotware engineer > > www.BePaid.Com > > Tel: (+354)5888112 > > Fax: (+354)8617539 > > Mobile: (+354)8617539 > > [EMAIL PROTECTED] > > > > > ___________________________________________________________________________ > > > To unsubscribe, send email to [EMAIL PROTECTED] and include in the > body > > of the message "signoff SERVLET-INTEREST".
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