HTTP 404 Not Found when try http://localhost/mod_cluster-manager

[imeshd]

I am trying to use mod_cluster and this is my first clustering experience. My apache is working fine and I see It works! page.

but when I try to access http://localhost/mod_cluster-manager I get page not found error.

Jboss AS 6.1.0 final

mod_cluster version  mod_cluster-1.2.0

in error_log I see below error

[error] [client 127.0.0.1] File does not exist: C:/Documents and Settings/user/My Documents/Downloads/openlogic-mod_cluster-1.2.0-windows-ia32-bin-1/mod_cluster-1.2.0/httpd-2.2/htdocs/mod_cluster-manager

Here is my httpd.conf file snipt.

<IfModule ssl_module>

SSLRandomSeed startup builtin

SSLRandomSeed connect builtin

</IfModule>

LoadModule proxy_module modules/mod_proxy.so

LoadModule proxy_ajp_module modules/mod_proxy_ajp.so

#LoadModule proxy_http_module modules/mod_proxy_http.so

LoadModule proxy_cluster_module modules/mod_proxy_cluster.so

LoadModule manager_module modules/mod_manager.so

LoadModule slotmem_module modules/mod_slotmem.so

LoadModule advertise_module modules/mod_advertise.so

# MOD_CLUSTER_ADDS

# Adjust to you hostname and subnet.

<IfModule manager_module>

  Listen 127.0.0.1:6666

  ManagerBalancerName mycluster

  <VirtualHost 127.0.0.1:6666>

#   <Location />

#    Order deny,allow

#    Deny from all

#    Allow from 127.0.0.1

#   </Location>

    <Directory />

     Order deny,allow

     Deny from all

     Allow from 127.0.0

    </Directory>

    KeepAliveTimeout 300

    MaxKeepAliveRequests 0

    #ServerAdvertise on http://127.0.0.1:6666

    AdvertiseFrequency 5

    #AdvertiseSecurityKey secret

    #AdvertiseGroup 224.0.1.105:23364

    EnableMCPMReceive

    <Location /mod_cluster-manager>

       SetHandler mod_cluster-manager

       Order deny,allow

       Deny from all

       Allow from 127.0.0

       AllowDisplay On

    </Location>

  </VirtualHost>

</IfModule>

[imeshd]

Ok at least I was able to view the page. with change <VirtualHost *:80>. Can anyone explain me why and how this happened? whats the relation ship with this tag?

I see the below details now in the http://localhost/mod_cluster_manager page. but still cluster nodes are not showing.

mod_cluster/1.2.0.Final

start of "httpd.conf" configuration

mod_proxy_cluster.c: OK

mod_sharedmem.c: OK

Protocol supported: AJP

mod_advertise.c: OK

Server: TSA-ST-9TK6NX1.xyz

Server: TSA-ST-9TK6NX1.xyz VirtualHost: *:80

end of "httpd.conf" configuration

Auto Refresh show DUMP output show INFO output

[jfclere]

The SetHandler mod_cluster-manager is in a VirtualHost so that is normal you should have accesss to http://localhost:6666/mod_cluster-manager

The nodes need see the advertise messages you probably have a firewall that prevent that. (See http://docs.jboss.org/mod_cluster/1.2.0/html/faq.html).

[imeshd]

Hi Jean,

Thanks for the quick revert.

I have switch off the firewall already as I saw ppl were advised to do so. I just want to tell that I did basic Jboss configuration that is I copied the whole jboss distribution to two folders (node_1 and node_2) and start one by one. ( I changed the port to ports-default and ports-01

I start jboss as run.bat -c all

below is the output of the first after I start the second node. This means clustering works fine.

[org.jboss.ha.core.framework.server.DistributedReplicantManagerImpl.DefaultPartition] I am (127.0.0.1:1099) received membershipChanged event:

[org.jboss.ha.core.framework.server.DistributedReplicantManagerImpl.DefaultPartition] Dead members: 0 ([])

[org.jboss.ha.core.framework.server.DistributedReplicantManagerImpl.DefaultPartition] New Members : 1 ([127.0.0.1:1199])

[org.jboss.ha.core.framework.server.DistributedReplicantManagerImpl.DefaultPartition] All Members : 2 ([127.0.0.1:1099, 127.0.0.1:1199])

[org.hornetq.core.server.cluster.impl.BridgeImpl] Connecting bridge sf.my-cluster.1ca73522-564c-11e3-b7f4-f01faf2ed9c4 to its destination [be832adf-564b-11e3-aa7a-f01faf2ed9c4]

[org.hornetq.core.server.cluster.impl.BridgeImpl] Bridge sf.my-cluster.1ca73522-564c-11e3-b7f4-f01faf2ed9c4 is connected [be832adf-564b-11e3-aa7a-f01faf2ed9c4-> sf.my-cluster.1ca73522-564c-11e3-b7f4-f01faf2ed9c4]

I have add this line in to run.conf file in each jboss node.
JAVA_OPTS="$JAVA_OPTS -Djboss.messaging.ServerPeerID=1 -Djboss.partition.name=testPartition -Djboss.partition.udpGroup=239.255.100.100

JAVA_OPTS="$JAVA_OPTS -Djboss.messaging.ServerPeerID=2 -Djboss.partition.name=testPartition -Djboss.partition.udpGroup=239.255.100.100

That's it.

[imeshd]

I did some changes to httpd.conf.

<IfModule manager_module>

  Listen 127.0.0.1:6666

  ManagerBalancerName mycluster

  <VirtualHost *:80>

    <Location />

     Order deny,allow

     Deny from all

     Allow from 127.0.0.1

    </Location>

    KeepAliveTimeout 300

    MaxKeepAliveRequests 0

    #ServerAdvertise on http://127.0.0.1:6666

    AdvertiseFrequency 5                       <---- remove comment

    #AdvertiseSecurityKey secret

    #AdvertiseGroup 224.0.1.105:23364

    EnableMCPMReceive                       <---- remove comment

    <Location /mod_cluster_manager>

       SetHandler mod_cluster-manager

       Order deny,allow

       Deny from all

       Allow from 127.0.0

       AllowDisplay On

    </Location>

  </VirtualHost>

</IfModule>

below is the new out put.

mod_cluster/1.2.0.Final

start of "httpd.conf" configuration

mod_proxy_cluster.c: OK

mod_sharedmem.c: OK

Protocol supported: AJP

mod_advertise.c: OK

Server: TSA-ST-9TK6NX1.xyz

Server: TSA-ST-9TK6NX1.xyz VirtualHost: *:80 Advertising on Group 224.0.1.105 Port 23364 for (null)://(null):0 every 5 seconds

end of "httpd.conf" configuration

Auto Refresh show DUMP output show INFO output

[jfclere]

Advertising on Group 224.0.1.105 Port 23364 for (null)://(null):0 every 5 seconds

it seems you need ServerAdvertise on http://127.0.0.1:80

[imeshd]

Hi Jean,

If I got what you said, I uncomment the "ServerAdvertise on http://127.0.0.1:6666" line. Now the httpd.conf snipt as follows.

    KeepAliveTimeout 300

    MaxKeepAliveRequests 0

    ServerAdvertise on http://127.0.0.1:6666                      <--  uncommented this line.

    AdvertiseFrequency 5

    #AdvertiseSecurityKey secret

    AdvertiseGroup 239.255.100.100:23364

    EnableMCPMReceive

And now the out put of "http://localhost/mod_cluster_manager"

mod_cluster/1.2.0.Final

start of "httpd.conf" configuration

mod_proxy_cluster.c: OK

mod_sharedmem.c: OK

Protocol supported: AJP

mod_advertise.c: OK

Server: TSA-ST-9TK6NX1.sgp-tsd.dsd

Server: localhost VirtualHost: 127.0.0.1:80 Advertising on Group 239.255.100.100 Port 23364 for http://127.0.0.1:6666 every 5 seconds

end of "httpd.conf" configuration

Auto Refresh show DUMP output show INFO output

-------------------------------------------------------------------------------------

Also I tried the test utility program "Tester" with argument 239.255.100.100 23364  Below is the output.

ready waiting...

received: HTTP/1.0 200 OK

Date: Thu, 28 Nov 2013 01:55:47 GMT

Sequence: 171

Digest: 1af0d1d7139e5352406fc01976f4aff0

Server: 177f9f7c-6f37-df4a-baa9-a046f02159f4

X-Manager-Address: 127.0.0.1:6666

X-Manager-Url: /177f9f7c-6f37-df4a-baa9-a046f02159f4

X-Manager-Protocol: http

X-Manager-Host: localhost

]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]

received from /10.77.4.144:23364

received: HTTP/1.0 200 OK

Date: Thu, 28 Nov 2013 01:55:52 GMT

Sequence: 172

Digest: 7c66ae86cf5f3c264c52085e02c298d4

Server: 177f9f7c-6f37-df4a-baa9-a046f02159f4

X-Manager-Address: 127.0.0.1:6666

X-Manager-Url: /177f9f7c-6f37-df4a-baa9-a046f02159f4

X-Manager-Protocol: http

X-Manager-Host: localhost

[jfclere]

Check that you have AS6 configured according to http://docs.jboss.org/mod_cluster/1.2.0/html/java.config.html#ModClusterListener

Check that you have mod_cluster bean started in AS6: there should be mod_cluster message while starting the server.

BTW: Why are you using such an old version of AS?

[imeshd]

Hi Jean,

When I follow that instructions I get below error.

ERROR [AbstractKernelController] Error installing to Start: name=WebServer state=Create: java.lang.ClassNotFoundException: org.jboss.modcluster.container.catalina.standalone.ModClusterListener from BaseClassLoader@874920{vfs:///D:/NewJBoss/jboss1/server/all/deploy/jbossweb.sar}

Regards,

Imesh

[jfclere]

you need to install the mod_cluster jars

[imeshd]

Hi Jean,

Which jar file?

I already have \server\all\deploy\mod_cluster.sar folder and mod_cluster.jar file is inside.

[jfclere]

That is an old version.... that is mod_cluster 1.1.0.Final.

you should remove the mod_cluster.sar folder and replace it by the mod_cluster.sar from http://www.jboss.org/mod_cluster/downloads/1-2-6-Final-bin.html

again why are you using an old version?

[imeshd]

Hi Jean,

Sorry,My company wants to use this version. And I can not change it. May be "Old is gold".  Hope you will assist me to fix this further.

OK I downloaded the file java bundles from the page you gave and their were 3 folders call demo, JBossWeb-Tomcat, mod_cluster.sar

I simply copied mod_cluster.sar folder to jboss1\server\all\deploy    folder.

I have this error now.

ERROR [AbstractKernelController] Error installing to PreInstall: name=ModClusterService state=Real mode=On Demand requiredState=Described: org.jboss.joinpoint.spi.JoinpointException: Constructor not found org.jboss.modcluster.ModClusterService[org.jboss.modcluster.config.ModClusterConfig, org.jboss.modcluster.load.LoadBalanceFactorProvider] in [ReflectConstructorInfoImpl@5052b9{[ReflectClassInfoImpl@1670fa5{name=org.jboss.modcluster.config.impl.ModClusterConfig}, ReflectClassInfoImpl@1341f7c{name=org.jboss.modcluster.load.LoadBalanceFactorProviderFactory}]}, ReflectConstructorInfoImpl@ff13d7{[ReflectClassInfoImpl@1670fa5{name=org.jboss.modcluster.config.impl.ModClusterConfig}, ReflectClassInfoImpl@1341f7c{name=org.jboss.modcluster.load.LoadBalanceFactorProviderFactory}, ReflectClassInfoImpl@6fc757{name=org.jboss.modcluster.mcmp.MCMPRequestFactory}]}, ReflectConstructorInfoImpl@8820fa{[ReflectClassInfoImpl@1670fa5{name=org.jboss.modcluster.config.impl.ModClusterConfig}, ReflectClassInfoImpl@1341f7c{name=org.jboss.modcluster.load.LoadBalanceFactorProviderFactory}, ReflectClassInfoImpl@6fc757{name=org.jboss.modcluster.mcmp.MCMPRequestFactory}, ReflectClassInfoImpl@12d12e6{name=org.jboss.modcluster.mcmp.MCMPResponseParser}, ReflectClassInfoImpl@33e2a6{name=org.jboss.modcluster.mcmp.ResetRequestSource}]}, ReflectConstructorInfoImpl@650cb3{[ReflectClassInfoImpl@24f87e{name=org.jboss.modcluster.config.NodeConfiguration}, ReflectClassInfoImpl@1364b8f{name=org.jboss.modcluster.config.BalancerConfiguration}, ReflectClassInfoImpl@19ab59a{name=org.jboss.modcluster.config.MCMPHandlerConfiguration}, ReflectClassInfoImpl@1341f7c{name=org.jboss.modcluster.load.LoadBalanceFactorProviderFactory}, ReflectClassInfoImpl@6fc757{name=org.jboss.modcluster.mcmp.MCMPRequestFactory}, ReflectClassInfoImpl@12d12e6{name=org.jboss.modcluster.mcmp.MCMPResponseParser}, ReflectClassInfoImpl@33e2a6{name=org.jboss.modcluster.mcmp.ResetRequestSource}, ReflectClassInfoImpl@8b943{name=org.jboss.modcluster.mcmp.MCMPHandler}, ReflectClassInfoImpl@bb1311{name=org.jboss.modcluster.advertise.AdvertiseListenerFactory}]}, ReflectConstructorInfoImpl@1e0cbb9{[ReflectClassInfoImpl@1670fa5{name=org.jboss.modcluster.config.impl.ModClusterConfig}, ReflectClassInfoImpl@15ee1b2{name=org.jboss.modcluster.load.LoadBalanceFactorProvider}]}]

[imeshd]

Hi Jean,

Any comment ?

[jfclere]

org.jboss.modcluster.ModClusterService[org.jboss.modcluster.config.ModClusterConfig, org.jboss.modcluster.load.LoadBalanceFactorProvider]

That looks wrong (probably from mod_cluster-jboss-beans.xml)

I have in repo:

+++

[jfclere@jfcpc mod_cluster]$ find . -name ModClusterConfig.java
./core/src/main/java/org/jboss/modcluster/config/impl/ModClusterConfig.java

+++