Hi,

Christopher Schultz wrote:

The problem I'm encountering is that for a percentage of the POST
requests, Tomcat seems to loose all parameters.

Are you observing this in log files, or by actually doing it and having
it fail.


Both actually.

I have installed a top-level filter, and the very first thing it does when its doFilter method is being called is calling request.getParameterMap(), iterating over its values, and logging the name and first chars of each parameter. Logging happens to a standard java.Util.logging.Logger.

Before this filter is being called, none of my own code has been executed in the context of the current request.

After that, if the page required a specific parameter an error is being generated. This indeed happens. Other pages ignore the request if parameters are missing. I have observed this too.

I'm wondering if
something is happening to the saved request during the login.
It's a good thought, and such a thing could have happened. Only in this case the parameters are already missing before any request processing is being done. Also, 99.9% of the requests execute well, only in 0.1 orso the parameters are missing. That doesn't sound like much but 0.1% of a high traffic site is still a lot of requests. (I made the 0.1 number up and haven't calculated it exactly, but it's a small number)

Kind regards,
Arjan Tijms



Just looking for other possibilities.

- -chris

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