[mod_cluster-issues] [JBoss JIRA] Commented: (MODCLUSTER-221) Only 100 webapps are detected : Maxcontext doesn't seem to be read

[Baptiste MATHUS (JIRA)]

    [ https://issues.jboss.org/browse/MODCLUSTER-221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12594469#comment-12594469 ] 

Baptiste MATHUS commented on MODCLUSTER-221:
--------------------------------------------

For the record, now it works. I somehow had mixed things with an old and the new httpd.conf file.
Aftert making sure I'm using the right one, it's ok.

Btw, an additional note in the documentation would be great precising where Maxcontext should be put (outside VHost declaration), unlike AllowDisplay.

Thanks for your help.

> Only 100 webapps are detected : Maxcontext doesn't seem to be read
> ------------------------------------------------------------------
>
>                 Key: MODCLUSTER-221
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-221
>             Project: mod_cluster
>          Issue Type: Bug
>    Affects Versions: 1.0.9, 1.1.1.Final
>         Environment: RHEL5, 
> JBOSS EAP 5.1.0.GA, 
> JDK Sun 1.6.0_22,
> [root at LB ~/provisionning-from-scratch]$ httpd -V
> Server version: Apache/2.2.3
> Server built:   Mar  4 2010 09:57:54
> Server's Module Magic Number: 20051115:3
> Server loaded:  APR 1.2.7, APR-Util 1.2.7
> Compiled using: APR 1.2.7, APR-Util 1.2.7
> Architecture:   64-bit
> Server MPM:     Prefork
>   threaded:     no
>     forked:     yes (variable process count)
> Server compiled with....
>  -D APACHE_MPM_DIR="server/mpm/prefork"
>  -D APR_HAS_SENDFILE
>  -D APR_HAS_MMAP
>  -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
>  -D APR_USE_SYSVSEM_SERIALIZE
>  -D APR_USE_PTHREAD_SERIALIZE
>  -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
>  -D APR_HAS_OTHER_CHILD
>  -D AP_HAVE_RELIABLE_PIPED_LOGS
>  -D DYNAMIC_MODULE_LIMIT=128
>  -D HTTPD_ROOT="/etc/httpd"
>  -D SUEXEC_BIN="/usr/sbin/suexec"
>  -D DEFAULT_PIDLOG="run/httpd.pid"
>  -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
>  -D DEFAULT_LOCKFILE="logs/accept.lock"
>  -D DEFAULT_ERRORLOG="logs/error_log"
>  -D AP_TYPES_CONFIG_FILE="conf/mime.types"
>  -D SERVER_CONFIG_FILE="conf/httpd.conf"
> [17:25:43][root at LB ~/provisionning-from-scratch]$ httpd -v
> Server version: Apache/2.2.3
> Server built:   Mar  4 2010 09:57:54
>            Reporter: Baptiste MATHUS
>            Assignee: Jean-Frederic Clere
>              Labels: httpd, jboss-as
>         Attachments: httpd.conf
>
>
> We're currently testing an architecture where we deploy 70 webapps in a 3-nodes cluster.
> After some times wondering why only some of the webapps were visible in the /mod_cluster-manager URL, we discovered that a Maxcontext parameter existed and was defaulting to 100.
> Then we set the Maxcontext parameter to 400, but it doesn't seem to change anything. Still only 100 webapp contexts are detected.
> I tried having a look at the C source code, but I don't see anything obvious. 
> Maybe this parameter is just not read?
> Thanks a lot for your help.

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