Mod_jk and Jboss 7 domain configuration

[bart__]

Hi,

how can I configure jvmRoute attribute for use mod_jk and Jboss 7 in domain configuration?

I have 2 server in cluster Jboss 7. There are 2 jvm for every server Jboss then 4 nodes in cluster.

Thanks, Emanuele.

[ctomc]

your are looking for node-id attribute in web subsystem.

--

tomaz

[bart__]

Hi,

I configure domain.xml in this way:

<domain xmlns="urn:jboss:domain:1.3">

    <extensions>

......

    </extensions>

<system-properties>

        <property name="jvmRoute" value="nodeA"/>

</system-properties>

but I have 2 nodes (nodeA and nodeB) on the same server.

How can i set instance-id for nodeB in domain.xml ?

The settings that you suggested is as follows:

<subsystem xmlns="urn:jboss:domain:web:1.1" default-virtual-server="default-host" native="false" instance-id="nodeA" >

but i have the same problem.

Emanuele.

[ctomc]

then just do

<subsystem xmlns="urn:jboss:domain:web:1.1" default-virtual-server="default-host" native="false" instance-id="${jvmRoute}" >

given that jvmRoute is your system property.

but by default we already have this in  place, aka if you dont set noting for instance-id (all never versions then 7.1.1 for 7.1.1 you should add instance-id="{jboss.node.name}" to your configuration) you can just set system property

jboss.node.name

and that is it, and this property defaults to host-name so you bascily don't need much more.

--

tomaz

[bart__]

Where I set jboss.node.name ?

in host.xml ?

[ctomc]

<host name="name-of-your-server" ....>

[bart__]

Sorry but I don't understand.

I have this host.xml on master node:

<host name="master" xmlns="urn:jboss:domain:1.3">

<servers>

        <server name="server-1_1" group="main-server-group">

            <!-- Remote JPDA debugging for a specific server

            <jvm name="default">

              <jvm-options>

                <option value="-Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n"/>

              </jvm-options>

           </jvm>

           -->

         <socket-bindings socket-binding-group="ha-sockets" port-offset="150"/>

     <jvm name="default"/>

        </server>

        <server name="server-1_2" group="main-server-group" auto-start="true">

            <!-- server-two avoids port conflicts by incrementing the ports in

                 the default socket-group declared in the server-group -->

            <socket-bindings socket-binding-group="ha-sockets" port-offset="250"/>

            <jvm name="default">

        </jvm>

        </server>

and this host.xml on slave node:

<host name="slave" xmlns="urn:jboss:domain:1.3">

<servers>

        <server name="server-2_1" group="main-server-group"> 

            <jvm name="default" />

          <socket-bindings socket-binding-group="ha-sockets" port-offset="150"/>

            <jvm name="default" />

        </server>

        <server name="server-2_2" group="main-server-group" auto-start="true">

            <!-- server-two avoids port conflicts by incrementing the ports in

                 the default socket-group declared in the server-group -->

        <socket-bindings socket-binding-group="ha-sockets" port-offset="250"/>

             <jvm name="default"/>

        </server>

then I have 2 java process listening on two ajp port (one with offset 150 and other whi offset 250) on every server

/opt/java/bin/java -D[Server:server-1_1] -XX:PermSize=256m -XX:MaxPermSize=256m -Xms64m -Xmx1G -server

/opt/java/bin/java -D[Server:server-2_1] -XX:PermSize=256m -XX:MaxPermSize=256m -Xms64m -Xmx1G -server

/opt/java/bin/java -D[Server:server-1_2] -XX:PermSize=256m -XX:MaxPermSize=256m -Xms64m -Xmx1G -server

/opt/java/bin/java -D[Server:server-2_2] -XX:PermSize=256m -XX:MaxPermSize=256m -Xms64m -Xmx1G -server