Hi-
I recently upgraded tomcat, apache, apr and mod_jk.
Now when I access via apache --> mod_jk on port 80 ie.
www.mydomain.com/myappname/
the Velocity login page displays fine but after hitting the login button
/admin/j_security_check displays in the URL
and a blank page is displayed.
.do and .vm pages on port 80 that do not require authentication display
fine.
When I bypass mod_jk by accessing via port 8080 users can authenticate,
with no problems and the applications function properly.
I've pasted log and configuration information below. Any tips on debugging,
greatly appreciated.
Cheers,
David Sperling
The /var/log/apache/error.log displays the following:
[Tue Jan 11 17:49:12 2011] [notice] child pid 30665 exit signal
Segmentation fault (11)
[Tue Jan 11 17:49:12 2011] [notice] child pid 30666 exit signal
Segmentation fault (11)
[Tue Jan 11 17:49:12 2011] [notice] child pid 30667 exit signal
Segmentation fault (11)
/var/log/tomcat-6/catalina.out displays:
Jan 11, 2011 6:00:28 PM org.apache.jk.common.ChannelSocket processConnection
WARNING: processCallbacks status 2
I tried mod_jk-1.2.28-r1 and 1.2.30 and they both give the same result.
I thought maybe it was an apache module conflict or problem caused
because of a lack
of a module so I removed all apache modules and re-compiled apache.
Same symptoms
after restart. Then I re-compiled apache with the default modules and
restarted apache with the same symptoms.
My apache build contains the following modules(minus means not included
in build):
www-servers/apache-2.2.16 USE="ssl -debug -doc -ldap (-selinux) -static
-suexec -threads" APACHE2_MODULES="actions alias auth_basic authn_alias
authn_anon authn_dbm authn_default authn_file authz_dbm authz_default
authz_groupfile authz_host authz_owner authz_user autoindex cache cgi
cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter
file_cache filter headers include info log_config logio mem_cache mime
mime_magic negotiation rewrite setenvif speling status unique_id userdir
usertrack vhost_alias -asis -auth_digest -authn_dbd -cern_meta
-charset_lite -dbd -dumpio -ident -imagemap -log_forensic -proxy
-proxy_ajp -proxy_balancer -proxy_connect -proxy_ftp -proxy_http
-substitute -version" APACHE2_MPMS="-event -itk -peruser -prefork -worker"
My current versions are listed below.
www-servers/tomcat
Latest version available: 6.0.26
Latest version installed: 6.0.26
* www-servers/apache
Latest version available: 2.2.16
Latest version installed: 2.2.16
* dev-libs/apr
Latest version available: 1.4.2
Latest version installed: 1.4.2
* www-apache/mod_jk
Latest version available: 1.2.30
Latest version installed: 1.2.30
cat /etc/apache2/jk-workers.properties | grep -v '#'
worker.list=ajp13w
worker.ajp13w.type=ajp13
worker.ajp13w.host=localhost
worker.ajp13w.port=8009
cat /etc/apache2/modules.d/88_mod_jk.conf | grep -v '#' | grep -v ^$
<IfDefine JK>
LoadModule jk_module modules/mod_jk.so
JkWorkersFile /etc/apache2/jk-workers.properties
JkLogFile /var/log/apache2/mod_jk.log
JkShmFile /var/log/apache2/mod_jk.shm
JkLogLevel info
JkOptions +ForwardKeySize +ForwardURICompat -ForwardDirectories
JkRequestLogFormat "%w %V %T"
</IfDefine>
cat /etc/apache2/vhosts.d/05_mybox.conf
Listen 80
NameVirtualHost *:80
<VirtualHost *:80>
ServerName mybox.mydomain.com
DocumentRoot /var/www/localhost/htdocs/
<directory "/var/www/localhost/htdocs">
AllowOverride all
Order allow,deny
Allow from all
</directory>
JkMount /manager/* ajp13w
...
JkMount /jfree/* ajp13w
JkMount /solana/* ajp13w
JkMount /topix/* ajp13w
JkMount /jsite/* ajp13w
JkMount /eswift/* ajp13w
JkMount /property/* ajp13w
</VirtualHost>
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