From edi at agharta.de Thu Oct 1 05:50:32 2009 From: edi at agharta.de (Edi Weitz) Date: Thu, 1 Oct 2009 07:50:32 +0200 Subject: [cl-who-devel] mod_lisp and cl-who, beginner's question In-Reply-To: <19139.54170.923514.282443@one.mathematik.uni-stuttgart.de> References: <19139.54170.923514.282443@one.mathematik.uni-stuttgart.de> Message-ID: This doesn't seem to be related to CL-WHO at all. I think you should send it to the mod_lisp list unless someone here can help you. Edi. On Wed, Sep 30, 2009 at 11:54 PM, Marko Riedel wrote: > > Dear friends, > > I am a beginner when it comes to Lisp although I have some experience > with Scheme. I would eventually like to use cl-who to serve web pages > on a Debian system. > > Here is the signature of my web server: > > Apache/2.2.9 ?(Debian) ?mod_lisp2/1.3.1 ? ? ?PHP/5.2.6-1+lenny3 ? with > Suhosin-Patch mod_ssl/2.2.9 OpenSSL/0.9.8g Server at lisptest Port 80 > > I tried the following simple program: > > (format *modlisp-socket* "~a~%" ?"HTTP/1.1 200 OK") > (format *modlisp-socket* "~a~%~%" "Content-Type: text/html") > > (format *modlisp-socket* "~a~%" "Hello, world.") > > My problem is, this program produces a timeout and the webserver gives > up after a certain time. > > This is what the web server writes to the log file: > > [Wed Sep 30 23:30:00 2009] [error] \ > (70007)The timeout specified has expired: error reading from Lisp > > Nonetheless the webserver and the Lisp process are talking to each > other, as shown by the following TCP dump: > > 23:29:00.163187 IP localhost.localdomain.49120 > localhost.localdomain.20123: P 97:758(661) ack 1 win 513 > ? ? ? ?0x0000: ?4500 02c9 d6d5 4000 4006 6357 7f00 0001 ?E..... at .@.cW.... > ? ? ? ?0x0010: ?7f00 0001 bfe0 4e9b ce5d 00ea ce43 bee2 ?......N..]...C.. > ? ? ? ?0x0020: ?8018 0201 00be 0000 0101 080a 1517 d64c ?...............L > ? ? ? ?0x0030: ?1517 d64c 0a38 300a 7265 6d6f 7465 2d69 ?...L.80.remote-i > ? ? ? ?0x0040: ?702d 6164 6472 0a31 3239 2e36 392e 3131 ?p-addr.129.69.11 > ? ? ? ?0x0050: ?362e 310a 7363 7269 7074 2d66 696c 656e ?6.1.script-filen > ? ? ? ?0x0060: ?616d 650a 2f61 6673 2f2e 6d61 7468 656d ?ame./afs/.mathem > ? ? ? ?0x0070: ?6174 696b 2e75 6e69 2d73 7475 7474 6761 ?atik.uni-stuttga > ? ? ? ?0x0080: ?7274 2e64 652f 7072 6f6a 6563 742f 6c69 ?rt.de/project/li > ? ? ? ?0x0090: ?7370 2f73 696d 706c 652e 6c69 7370 0a72 ?sp/simple.lisp.r > ? ? ? ?0x00a0: ?656d 6f74 652d 6970 2d70 6f72 740a 3432 ?emote-ip-port.42 > ? ? ? ?0x00b0: ?3934 320a 7365 7276 6572 2d69 640a 6c6f ?942.server-id.lo > ? ? ? ?0x00c0: ?6361 6c68 6f73 740a 7365 7276 6572 2d62 ?calhost.server-b > ? ? ? ?0x00d0: ?6173 6576 6572 7369 6f6e 0a41 7061 6368 ?aseversion.Apach > ? ? ? ?0x00e0: ?652f 322e 322e 380a 6d6f 646c 6973 702d ?e/2.2.8.modlisp- > ? ? ? ?0x00f0: ?7665 7273 696f 6e0a 312e 332e 310a 6d6f ?version.1.3.1.mo > ? ? ? ?0x0100: ?646c 6973 702d 6d61 6a6f 722d 7665 7273 ?dlisp-major-vers > ? ? ? ?0x0110: ?696f 6e0a 320a 486f 7374 0a6c 6973 7074 ?ion.2.Host.lispt > ? ? ? ?0x0120: ?6573 740a 5573 6572 2d41 6765 6e74 0a4d ?est.User-Agent.M > ? ? ? ?0x0130: ?6f7a 696c 6c61 2f35 2e30 2028 5831 313b ?ozilla/5.0.(X11; > ? ? ? ?0x0140: ?2055 3b20 4c69 6e75 7820 6936 3836 3b20 ?.U;.Linux.i686;. > ? ? ? ?0x0150: ?656e 2d55 533b 2072 763a 312e 382e 302e ?en-US;.rv:1.8.0. > ? ? ? ?0x0160: ?3133 7072 6529 2047 6563 6b6f 2f32 3030 ?13pre).Gecko/200 > ? ? ? ?0x0170: ?3730 3530 3520 4963 6561 7065 2f31 2e30 ?70505.Iceape/1.0 > ? ? ? ?0x0180: ?2e39 2028 4465 6269 616e 2d31 2e30 2e31 ?.9.(Debian-1.0.1 > ? ? ? ?0x0190: ?317e 7072 6530 3731 3032 322d 3065 7463 ?1~pre071022-0etc > ? ? ? ?0x01a0: ?6831 290a 4163 6365 7074 0a74 6578 742f ?h1).Accept.text/ > ? ? ? ?0x01b0: ?786d 6c2c 6170 706c 6963 6174 696f 6e2f ?xml,application/ > ? ? ? ?0x01c0: ?786d 6c2c 6170 706c 6963 6174 696f 6e2f ?xml,application/ > ? ? ? ?0x01d0: ?7868 746d 6c2b 786d 6c2c 7465 7874 2f68 ?xhtml+xml,text/h > ? ? ? ?0x01e0: ?746d 6c3b 713d 302e 392c 7465 7874 2f70 ?tml;q=0.9,text/p > ? ? ? ?0x01f0: ?6c61 696e 3b71 3d30 2e38 2c69 6d61 6765 ?lain;q=0.8,image > ? ? ? ?0x0200: ?2f70 6e67 2c2a 2f2a 3b71 3d30 2e35 0a41 ?/png,*/*;q=0.5.A > ? ? ? ?0x0210: ?6363 6570 742d 4c61 6e67 7561 6765 0a65 ?ccept-Language.e > ? ? ? ?0x0220: ?6e2d 7573 2c65 6e3b 713d 302e 350a 4163 ?n-us,en;q=0.5.Ac > ? ? ? ?0x0230: ?6365 7074 2d45 6e63 6f64 696e 670a 677a ?cept-Encoding.gz > ? ? ? ?0x0240: ?6970 2c64 6566 6c61 7465 0a41 6363 6570 ?ip,deflate.Accep > ? ? ? ?0x0250: ?742d 4368 6172 7365 740a 4953 4f2d 3838 ?t-Charset.ISO-88 > ? ? ? ?0x0260: ?3539 2d31 2c75 7466 2d38 3b71 3d30 2e37 ?59-1,utf-8;q=0.7 > ? ? ? ?0x0270: ?2c2a 3b71 3d30 2e37 0a4b 6565 702d 416c ?,*;q=0.7.Keep-Al > ? ? ? ?0x0280: ?6976 650a 3330 300a 436f 6e6e 6563 7469 ?ive.300.Connecti > ? ? ? ?0x0290: ?6f6e 0a6b 6565 702d 616c 6976 650a 5072 ?on.keep-alive.Pr > ? ? ? ?0x02a0: ?6167 6d61 0a6e 6f2d 6361 6368 650a 4361 ?agma.no-cache.Ca > ? ? ? ?0x02b0: ?6368 652d 436f 6e74 726f 6c0a 6e6f 2d63 ?che-Control.no-c > ? ? ? ?0x02c0: ?6163 6865 0a65 6e64 0a ? ? ? ? ? ? ? ? ? ache.end. > > The relevant configuration data from the virtual host container are > as follows: > > ?LispServer 127.0.0.1 20123 "localhost" > ?AddHandler lisp-handler .lsp .lisp > > ? > ?AllowOverride All > ?Order deny,allow > ?Deny from all > ?Allow from all > ? > > My question to the list is, what is causing this timeout? Is the > socket not being flushed? Why are there no data being sent from the > Lisp process after it receives the headers from the web server? > > Thanks for any comments you may have. > > Best regards, > > Marko Riedel > > > > _______________________________________________ > cl-who-devel site list > cl-who-devel at common-lisp.net > http://common-lisp.net/mailman/listinfo/cl-who-devel > >