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From Konstantin Kolinko <knst.koli...@gmail.com>
Subject Re: Multiple invocation of servlet with the same URL request
Date Mon, 06 Jul 2009 11:52:27 GMT
2009/7/6 Daniele Development-ML <daniele.dml@googlemail.com>:
>(...)
> Looking at the log and all the printouts, I have noticed that the servlet is
> invoked four times (four log entries in the database) instead of one. This
> is also shown by the four System.out lines I found in the screen when
> requesting the same URL.
>
> Anybody has any hint about this problem and how to resolve it?
>
> My idea is that the servlet might be relatively slow and thus Tomcat
> reiterates the request. Is this right?
>

The user can reiterate the request if (s)he is tired of waiting, or
happened to click the link several times. There are also some download
accelerators that try to open several connections to download a file
faster (asking for different byte ranges of the same file).

Best regards,
Konstantin Kolinko

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