Thanks a lot for your help Rainer, I really appreciate.
From time to time (every couple of weeks) the connector completely
hangs apache. Tomcat alone is still alive, but apache no longer
replies to requests, and I need to restart both
Now it's working properly, but there are still many error in log files:
[Sat Nov 18 22:43:13 2006] [28124:7072] [error]
ajp_connection_tcp_send_message::jk_ajp_common.c (914): sendfull
returned -32 with errno=32
[Sat Nov 18 22:43:13 2006] [28124:7072] [info]
ajp_send_request::jk_ajp_common.c (1194): (ajp13) error sending
request. Will try another pooled connection
or
[Sat Nov 18 22:08:36 2006] [27825:7072] [info]
ajp_process_callback::jk_ajp_common.c (1410): Writing to client
aborted or client network problems
[Sat Nov 18 22:08:36 2006] [27825:7072] [info]
ajp_service::jk_ajp_common.c (1795): (ajp13) request failed, because
of client write error without recovery in send loop attempt=0
[Sat Nov 18 22:08:36 2006] ajp13 www.scandinaviadesign.it 24.124384
[Sat Nov 18 22:08:36 2006] [27825:7072] [info] jk_handler::mod_jk.c
(2056): Aborting connection for worker=ajp13
Thanks again!!!
Enrico
On 18/11/06, Rainer Jung <rainer.jung@(protected):
> Adding to my own comments: I think I found a problem. So one more question:
>
> Do you also observe a real problem, or only the info log messages. Do
> the requests actually fail?
>
>
> Regards,
>
> Rainer
>
> Enrico Donelli schrieb:
> > Thanks Rainer for your reply!
> >
> > Here's my mod_jk.conf
> >
> > I solved my previous error adding the directive
> > JkShmFile /var/log/apache2/mod_jk.shm
> > (see later the copy of the file)
> >
> > Now I have different errors:
> >
> > [Sat Nov 18 09:27:57 2006] [16854:7072] [info]
> > ajp_send_request::jk_ajp_common.c (1170): (ajp13) socket 33 is not
> > connected any more (errno=11)
> > [Sat Nov 18 09:27:57 2006] [16854:7072] [info]
> > ajp_send_request::jk_ajp_common.c (1194): (ajp13) error sending
> > request. Will try another pooled connection
> > [Sat Nov 18 09:27:57 2006] [16854:7072] [info]
> > ajp_send_request::jk_ajp_common.c (1218): (ajp13) all endpoints are
> > disconnected or dead
> > [Sat Nov 18 09:27:57 2006] [16854:7072] [info]
> > ajp_service::jk_ajp_common.c (1867): (ajp13) sending request to tomcat
> > failed, recoverable operation attempt=1
> >
> > What do they mean?
> >
> > I'm using versions
> > mod_jk/1.2.19
> > Apache/2.0.54
> > tomcat/5.5.20
> >
> >
> > Thanks again!!
> >
> > Enrico
> >
> >
> > # ===============================================================
> > # mod_jk.conf
> > ####
> > # Load mod_jk module
> > LoadModule jk_module /usr/lib/apache2/modules/mod_jk.so
> > # Declare the module for <IfModule directive> (remove this line on
> > Apache 2.0.x)
> > #AddModule mod_jk.c
> > # Where to find workers.properties
> > JkWorkersFile /etc/apache2/workers.properties
> > # Where to put jk logs
> > JkLogFile /var/log/apache2/mod_jk.log
> >
> > JkShmFile /var/log/apache2/mod_jk.shm
> >
> >
> > # Set the jk log level [debug/error/info]
> > JkLogLevel info
> > # Select the log format
> > JkLogStampFormat "[%a %b %d %H:%M:%S %Y] "
> > # JkOptions indicate to send SSL KEY SIZE,
> > JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
> > # JkRequestLogFormat set the request format
> > JkRequestLogFormat "%w %V %T"
> > # Send servlet for context /examples to worker named worker1
> > #JkMount /examples/servlet/* worker1
> > # Send JSPs for context /examples to worker named worker1
> >
> >
> > #============== workers.properties =============================
> > workers.tomcat_home=/tomcat/dir
> > workers.java_home=/opt/jdk
> > ps=/
> > worker.list=ajp13
> > worker.ajp12.port=8007
> > worker.ajp12.host=localhost
> > worker.ajp12.type=ajp12
> > worker.ajp12.lbfactor=1
> > worker.ajp13.port=8009
> > worker.ajp13.host=localhost
> > worker.ajp13.type=ajp13
> > worker.ajp13.lbfactor=1
> > #worker.ajp13.connection_pool_size
> > worker.loadbalancer.type=lb
> > worker.loadbalancer.balance_workers=ajp12, ajp13
> >
> > worker.inprocess.type=jni
> >
> >
> >
> >
> >
> >
> >
> >
> > On 17/11/06, Rainer Jung <rainer.jung@(protected):
> >> Please give details on your mod_jk version and concerning your
> >> configuration (mod_jk config inside httpd.conf and workers.properties).
> >>
> >> Errno 2 looks line not such file or directory. So does
> >> /etc/apache2/logs/jk-runtime-status exist as a file and is the apache
> >> user allowed to write into it. Does the directory /etc/apache2/logs
> >> exist and again, does the apache user have write permissions there?
> >>
> >> Does the log message already show, when you are starting? If yes, could
> >> you reproduce with JkLogLevel trace and provide the resulting file?
> >>
> >> Regards,
> >>
> >> Rainer
> >>
> >>
> >> Enrico Donelli schrieb:
> >> > Hi all,
> >> > I'm having some problems with the mod_jk connector.
> >> > In mod_jk logs file I have a lot of lines like
> >> >
> >> > [Fri Nov 17 23:07:18 2006] [12236:7072] [error]
> >> > jk_child_init::mod_jk.c (2406): Attachning
> >> > shm:/etc/apache2/logs/jk-runtime-status errno=2
> >> >
> >> > and from time to time the connector completely locks apache, forcing
> >> > me to restart both apache and tomcat.
> >> >
> >> >
> >> > Any idea? I could find no documentation about this error :((
> >> >
> >> > I'm using debian3.1, jdk1.5.0_05 and tomcat 5.20.
> >> >
> >> > Thanks in advance!!
> >> > Enrico
> >> >
> >
> > ---------------------------------------------------------------------
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>
--
Enrico Donelli
http://www.enricod.it
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