JBoss setup within OSR environment

Abstract

Howto setup a jboss node within an OSR environment.

Setup a JBoss clusternode

Normally you would just copy the template for the node from $JBOSS_HOME/server (all, default, ..) and configure your server.xml according to this.

Possible hostdependencies:

• {JBOSS_HOME}/server/{NODENAME}/tmp: Create manually
• {JBOSS_HOME}/server/{NODENAME}/log: Create manually
• {JBOSS_HOME}/server/{NODENAME}/data: Create manually
• {JBOSS_HOME}/server/{NODENAME}/work: Create manually
• {JBOSS_HOME}/server/{NODENAME}/deploy/jbossweb.sar/server.xml

Create clusterglobal environment:

    [root@axqad120-4 server]# cp -a node01 clusternodeglobal
    [root@axqad120-4 server]# 
    [root@axqad120-4 server]# rm -rf clusternodeglobal/{data,log,tmp,work}
    [root@axqad120-4 server]# mkdir clusternodeglobal/{data,log,tmp,work}
    [root@axqad120-4 server]# com-mkcdsl -a /server/java/jboss-5.1.0.GA/server/clusternodeglobal/log
    [root@axqad120-4 server]# com-mkcdsl -a /server/java/jboss-5.1.0.GA/server/clusternodeglobal/data
    [root@axqad120-4 server]# com-mkcdsl -a /server/java/jboss-5.1.0.GA/server/clusternodeglobal/tmp
    [root@axqad120-4 server]# com-mkcdsl -a /server/java/jboss-5.1.0.GA/server/clusternodeglobal/work
    [root@axqad120-4 server]# ls -l clusternodeglobal/
     total 40
     drwxr-xr-x  6 root root 3864 May 22  2009 conf
     lrwxrwxrwx  1 root root   82 Dec  8 16:11 data -> ../../../../../cdsl.local/server/java/jboss-5.1.0.GA/server/clusternodeglobal/data
     drwxr-xr-x 19 root root 3864 Dec  8 12:07 deploy
     drwxr-xr-x 12 root root 3864 May 22  2009 deployers
     drwxr-xr-x  2 root root 3864 May 22  2009 deploy-hasingleton
     drwxr-xr-x  2 root root 3864 May 22  2009 farm
     drwxr-xr-x  2 root root 3864 May 22  2009 lib
     lrwxrwxrwx  1 root root   81 Dec  8 16:11 log -> ../../../../../cdsl.local/server/java/jboss-5.1.0.GA/server/clusternodeglobal/log
     lrwxrwxrwx  1 root root   81 Dec  8 16:11 tmp -> ../../../../../cdsl.local/server/java/jboss-5.1.0.GA/server/clusternodeglobal/tmp
     lrwxrwxrwx  1 root root   82 Dec  8 16:11 work -> ../../../../../cdsl.local/server/java/jboss-5.1.0.GA/server/clusternodeglobal/work
    [root@axqad120-4 server]# ln -s clusternodeglobal axqad120-1
    [root@axqad120-4 server]# ln -s clusternodeglobal axqad120-2
    [root@axqad120-4 server]# ls -l 
     total 40
     drwxr-xr-x  8 root root 3864 May 22  2009 all
     lrwxrwxrwx  1 root root   17 Dec  8 16:16 axqad120-1 -> clusternodeglobal
     lrwxrwxrwx  1 root root   17 Dec  8 16:16 axqad120-2 -> clusternodeglobal
     drwxr-xr-x  8 root root 3864 Dec  8 16:16 clusternodeglobal
     drwxr-xr-x  6 root root 3864 May 22  2009 default
     drwxr-xr-x  6 root root 3864 May 22  2009 minimal
     drwxr-xr-x 12 root root 3864 Nov  5 15:50 node01
     drwxr-xr-x 12 root root 3864 Dec  8 15:55 node02
     drwxr-xr-x  6 root root 3864 May 22  2009 standard
     drwxr-xr-x  6 root root 3864 May 22  2009 web

Generic startup /server/java/jboss/bin/run-clusternode.sh:

This only runs with Red Hat Cluster as the called commands are dependent on it.

       #!/bin/bash

       DIR=$(dirname $0)
       INTERNALNIC=eth0
       PUBLICNIC=eth1
       PEERID=$(cman_tool status | grep "Node ID:" | sed -e 's/^Node ID:\s*//i')
       NODENAME=$(cman_tool status | grep "Node name:" | sed -e 's/^Node name:\s*//i')
       INTERNALNET=$(ip addr show dev $INTERNALNIC  | grep "inet " | awk '{ print $2;}' | sed -e 's/\/[0-9]*$//')
       PUBLICNET=$(ip addr show dev $PUBLICNIC  | grep "inet " | awk '{ print $2;}' | sed -e 's/\/[0-9]*$//')

       $DIR/run.sh -c $NODENAME -Djgroups.bind_addr=$INTERNALNET -Djboss.messaging.ServerPeerID=$PEERID -Dprotix.jvmroute=$NODENAME -b $PUBLICNET

Generic server.xml /server/java/jboss/server/clusternodeglobal/deploy/jbossweb.sar/server.xml:

       ..
       <Engine name="jboss.web" defaultHost="localhost" jvmRoute="${protix.jvmroute}">
       ..