Hi Mikel,

Please send Hunchentoot question to the appropriate mailing list, see Cc.

On Sun, 17 Aug 2008 06:08:54 -0500, mikel evins mevins@mac.com wrote:

Sorry to bother you with an old problem, but I'm stumbling over a problem that is maybe an old one you're familiar with. I have a web application built on Hunchentoot and cl-prevalence. I got fairly far along and then ran into the problem where the lisp (Clozure CL) process dies trying to write to a stream:

Error: Stream #<BASIC-FILE-CHARACTER-OUTPUT-STREAM ("/Users/mikel/ Valise/guild/trunk/src/ccl-src/ymra.world.db/transaction-log.xml"/6 ISO-8859-1) #x30004294610D> is private to #<PROCESS hunchentoot- worker-7(10) [Exhausted] #x300042944F8D>

Presumably the cl-prevalence code that tries to write to the db is using a stream that was created private in a different thread. Do you remember where I should look for the code you used to fix this for other cases? I'll track down the culprit and fix it; I was just hoping to speed the process along by finding code that already did the right thing somewhere.

Thanks for any help.

In case it's of interest, I'm using Hunchentoot 0.15.6 on Clozure CL 1.2-r10477M-trunk with cl-prevalence 1.6.

This looks like a CCL-specific problem not really related to Hunchentoot. Look at the :SHARING :LOCK keyword arguments to OPEN in log.lisp, maybe this'll help for your streams.

Cheers, Edi.