[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-515) excludedContexts attribute doesn't work for all Tomcat's VirtualHosts

[Radoslav Husar (JIRA)]

Radoslav Husar created MODCLUSTER-515:
-----------------------------------------

             Summary: excludedContexts attribute doesn't work for all Tomcat's VirtualHosts
                 Key: MODCLUSTER-515
                 URL: https://issues.jboss.org/browse/MODCLUSTER-515
             Project: mod_cluster
          Issue Type: Bug
    Affects Versions: 1.3.2.Final, 1.2.12.Final, 2.0.0.Alpha1
         Environment: Tomcat8 (haven't tried elsewhere yet); mod_cluster version 2.0.0.Alpha1-SNAPSHOT
            Reporter: Michal Karm Babacek
            Assignee: Radoslav Husar
            Priority: Critical
             Fix For: 1.3.3.Final, 2.0.0.Alpha1, 1.2.13.Final


With the following configuration:
{code}
<Listener className="org.jboss.modcluster.container.catalina.standalone.ModClusterListener" 
loadMetricClass="org.jboss.modcluster.load.metric.impl.BusyConnectorsLoadMetric" 
loadMetricCapacity="1" 
loadHistory="9" 
loadDecayFactor="2" 
stickySession="true" 
stickySessionForce="false" 
stickySessionRemove="true" 
advertise="true" 
advertiseGroupAddress="224.0.1.105"
advertisePort="23364"
advertiseInterface="10.40.4.50"
excludedContexts="ROOT,docs,manager,host-manager,examples"
/>
{code}
And these contexts in webapps:
{code}
clusterbench docs  examples  host-manager  manager  ROOT
{code}
One expects this output on Mod_cluster manger console:
{code}
Virtual Host 1:
Contexts:
/clusterbench, Status: ENABLED Request: 0 Disable Stop
Aliases:
localhost
{code}
It works, unless you configure additional VirtualHosts:
{code}
<Host name="LOCALHOST"  appBase="webapps" unpackWARs="true" autoDeploy="true">
<Alias>LOCALHOST</Alias>
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
       prefix="localhost_access_log" suffix=".txt"
       pattern="%h %l %u %t &quot;%r&quot; %s %b" />
</Host>

<Host name="KARM.BRQ.REDHAT.COM" appBase="webapps" unpackWARs="true" autoDeploy="true">
<Alias>KARM.BRQ.REDHAT.COM</Alias>
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
       prefix="localhost_access_log" suffix=".txt"
       pattern="%h %l %u %t &quot;%r&quot; %s %b" />
</Host>
{code}

result:

{code}
Node worker1 (ajp://10.40.4.50:8009):
Enable Contexts Disable Contexts Stop Contexts
Balancer: mycluster,LBGroup: ,Flushpackets: Off,Flushwait: 10000,Ping: 10000000,Smax: 1,Ttl: 60000000,Status: OK,Elected: 0,Read: 0,Transferred: 0,Connected: 0,Load: 100

Virtual Host 2:
Contexts:

/docs, Status: ENABLED Request: 0 Disable Stop
/manager, Status: ENABLED Request: 0 Disable Stop
/host-manager, Status: ENABLED Request: 0 Disable Stop
/examples, Status: ENABLED Request: 0 Disable Stop
/, Status: ENABLED Request: 0 Disable Stop
/clusterbench, Status: ENABLED Request: 0 Disable Stop

Aliases:

karm.brq.redhat.com



Virtual Host 1:
Contexts:

/clusterbench, Status: ENABLED Request: 0 Disable Stop

Aliases:

localhost
{code}

I find this bug being of Critical priority, because it could coax users into believing they excluded certain context while in fact they didn't.

WDYT? Is it possible to tweak with the Listener's configuration somehow?
THX.



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