On Sun, 21 Jan 2007 13:51:17 +0200, Ury Marshak urym@two-bytes.com wrote:

I've stumbled upon the following problem, running Hunchentoot behind Apache/mod_lisp2: doing file uploads (for example to the "file upload test" in hunchentoot-test I have *intermittent* failures where the apache error log shows the following:

[Sun Jan 21 05:10:16 2007] [error] [Hunchentoot] Error when creating REQUEST object: #<SB-SYS:FD-STREAM for "file /tmp/hunchentoot/hunchentoot-293" {C1ADA79}> is closed.

This is strange. It seems that the stream to the temporary file which is created during the file upload is closed too early...

Continuing attempts to upload after such failure I often get HTTP 400 Bad request. Running an automated test shows that usually after 5-6 iterations the error happens. Running hunchentoot without apache does not show this error (tests of several hundred requests succeed)

This happens with Hunchentoot versions 0.4.3 and 0.5.1. The platform is Debian-testing/i386, SBCL 1.0.1, Apache 2.2

Hmm, I tried with a setup pretty similar to yours and could manually upload 17 files in a row (using the "File uploads" part of Hunchentoot's test code) without problems.

I'm using SBCL 1.0.1 on a Ubuntu system with a 2.6.17-2-686 kernel, Apache 2.2.3, and Hunchentoot 0.5.1.

How did you run the automated tests? What kind of files did you upload? Are you using the latest versions of Chunga, FLEXI-STREAMS, and mod_lisp2?

Cheers, Edi.