Tag: j2ee

Load Balancing Provisioning Tier

August 24, 2020August 24, 2020by Alan BaugherLeave a comment

The prior releases of CA Identity Manager / Identity Suite have a bottleneck with the provisioning tier.

The top tier of the solution stack, Identity Manager Environment (IME/J2EE Application), may communicate to multiple Provisioning Servers (IMPS), but this configuration only has value for fail-over high availability.

This default deployment means we will have a “many-to-one” challenge, multiple IMEs experiencing a bottleneck with provisioning communication to a single IMPS server.

If this IMPS server is busy, then transactions for one or more IMEs are paused or may timeout. Unfortunately, the IME (J2EE) error messages or delays are not clear that this is a provisioning bottleneck challenge. Clients may attempt to resolve this challenge by increasing the number of IME and IMPS servers but will still be impacted by the provisioning bottleneck.

Two (2) prior methods used to overcome this bottleneck challenge were:

a) Pseudo hostname(s) entries, on the J2EE servers, for the Provisioning Tier, then rotate the order pseudo hostname(s) on the local J2EE host file to have their IP addresses access other IMPS. This methodology would give us a 1:1 configuration where one (1) IME is now locked to one (1) IMPS (by the pseudo hostname/IP address). This method is not perfect but ensures that all IMPS servers will be utilized if the number of IMPS servers equals IME (J2EE) servers. Noteworthy, this method is used by the CA identity Suite virtual appliance, where the pseudo hostname(s) are ca-prov-srv-01, ca-prov-srv-02, ca-prov-03, etc. (see image above)

<Connection
  host="ca-prov-srv-primary" port="20390"
  failover="ca-prov-srv-01:20390,ca-prov-srv-02:20390,ca-prov-srv-03:20390,ca-prov-srv-04:20390“
/>

b) A Router placed in-front of the IMPS (TCP 20389/20390), that contains “stickiness” to ensure that when round-robin model is used, that the same IMPS server is used for the IME that submitted a transaction, to avoid any concerns/challenges of possible”RACE” conditions, where a modify operations may occur before the create operation.

The “RACE” challenge is a concern of both of the methods above, but this risk is low, and can be managed with additional business rules that include pre-conditional checks, e.g., does the account exist before any modifications.

Ref: RACE https://en.wikipedia.org/wiki/Race_condition

Example of one type of RACE condition that may be seen.

Ref: PX Rule Engine: https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-enterprise-software/layer7-identity-and-access-management/identity-manager/14-3/Release-Notes/Cumulative-Patches/Latest-Cumulative-Patch-14_3-CP2.html

New CP2 Loading Balance Feature – No more bottleneck.

Identity Manager can now use round-robin load balancing support, without any restrictions on either type of provisioning operations or existing runtime limitations. This load balancing approach distributes client requests across a group of Provisioning servers.

https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-enterprise-software/layer7-identity-and-access-management/identity-manager/14-3/Release-Notes/release-features-and-enhancement/Identity-Manager-14_3-CP2.html#concept.dita_b51ab03e-6e77-49be-8235-e50ee477247a_LoadBalancing

This feature is managed in the IME tier, and will also address any RACE conditions/concerns.

No configuration changes are required on the IMPS tier. After updates of CP2, we can now use the IME Management console to export the directory.xml for the IMPS servers and update the XML tag for <Connection. This configuration may also be deployed to the Virtual Appliances.

<Connection   
  host="ca-prov-srv-primary" port="20390”   
  loadbalance="ca-prov-srv-02:20390,ca-prov-srv-03:20390,ca-prov-srv-04:20390“   
  failover="ca-prov-srv-01:20390,ca-prov-srv-02:20390,ca-prov-srv-03:20390,ca-prov-srv-04:20390“ 
/>

View of CP2 to download.

https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-enterprise-software/layer7-identity-and-access-management/identity-manager/14-3/Release-Notes/Cumulative-Patches/Latest-Cumulative-Patch-14_3-CP2.html

Before applying this patch, we recommend collecting your metrics for feed operations that include multiple create operations, and modify operations to minimal of 1000 IDS, Monitor the IMPS etatrans logs as well; and the JCS/CCS logs. After the patch, run the same feed operations to determine the value of provisioning load-balance feature; and any provisioning delays that have been addressed. You may wish to increase the # of JCS/CCS servers (MS Windows) to speed up provisioning to Active Directory and other endpoints.

Advanced Oracle JDBC Logging

April 26, 2020April 29, 2020by Alan BaugherLeave a comment

One of the challenges for a J2EE application is to understand the I/O operations to the underlying database.

The queries/stored procedures/prepared statements all have value to the J2EE applications but during RCA (root-cause-analysis) process, it can be challenging to identify where GAPs or improvements may be made. Improvements may be from the vendor of the J2EE applications (via a support ticket/enhancement) or custom client efforts for business rule SQL processes or embedded JAR with JDBC logic.

To assist with this RCA efforts we examined four (4) areas that have value to examine an application using an Oracle 12c/18c+ Database.

J2EE logging using embedded features for datasources. This includes the JDBC spy process for Wildfly/JBOSS; and the ability to dynamically change logging levels or on/off features with the jboss-cli.sh process.

2. Intercept JDBC processes – An intermediate JDBC jar that will add additional logging of any JDBC process, e.g. think Wireshark type process. [As this will require additional changes; will describe this process last]

3. Diagnostics JDBC Jars – Oracle provides “Diagnosability in JDBC” Jars with the format of ojdbcX_g.jar that are enabled with a JVM switch “- Doracle.jdbc.Trace=true”

4. AWR (Automatic Workload Repository ) Reports – Using either command line (SQL) or the Oracle SQL Developer GUI.

J2EE Logging (JDBC Spy)

An example of the above process using the Wildfly/JBOSS jboss-cli.sh process is provided below in a CLI script. The high value of this process is that it takes advantage of OOTB existing features that do NOT require any additional files to be download or installed.

Implementing this process will be via a flat-file with keywords for the command line JBOSS management console, which is taken as an input via the jboss-cli.sh process. (if you are not running under the context of the Wildfly/JBoss user, you will need to use the add-user.sh process).

The below script focuses on the active databases for the Symantec/Broadcom/CA Identity Management solution’s ObjectStore (OS) and TaskPersistence (TP) databases. JDBC debug entries will be written to server.log.

# Name:  Capture JDBC queries/statements for TP and OS with IM business rules
# Filename: im_jdbc_spy_for_tp_and_os.cli
# /apps/CA/wildfly-idm/bin/jboss-cli.sh --connect  --file=im_jdbc_spy_for_tp_and_os.cli
# /opt/CA/wildfly-idm/bin/jboss-cli.sh --connect --user=jboss-admin --password=Password01!  --file=im_jdbc_spy_for_tp_and_os.cli
#
connect
echo "Take a snapshot backup of IM configuration file before any changes"
:take-snapshot
# Query values before setting them
echo "Is JDBC Spy enabled for TP DB : result = ?"
echo
/subsystem=datasources/data-source=iam_im-imtaskpersistencedb-ds/:read-attribute(name=spy)
echo "Is JDBC Spy enabled for OS DB : result = ?"
echo
/subsystem=datasources/data-source=iam_im-imobjectstoredb-ds/:read-attribute(name=spy)
echo "Enable JDBC Spy for TP and OS DB"
echo
# Always use batch with run-batch - will auto rollback on any errors for updates
batch
/subsystem=datasources/data-source=iam_im-imtaskpersistencedb-ds/:write-attribute(name=spy,value=true)
/subsystem=datasources/data-source=iam_im-imobjectstoredb-ds/:write-attribute(name=spy,value=true)
/subsystem=jca/cached-connection-manager=cached-connection-manager/:write-attribute(name=error,value=true)
run-batch
#/subsystem=logging/logger=jboss.jdbc.spy/:read-resource(recursive=false)
echo "Is JDBC Spy enabled for TP DB : result = ?"
echo
/subsystem=datasources/data-source=iam_im-imtaskpersistencedb-ds/:read-attribute(name=spy)
echo "Is JDBC Spy enabled for OS DB : result = ?"
echo
/subsystem=datasources/data-source=iam_im-imobjectstoredb-ds/:read-attribute(name=spy)
echo ""

echo "Check if logger is enabled already; if not then set"
# Use log updates in separate batch process to prevent rollback of entire process if already set
echo
batch
/subsystem=logging/logger=jboss.jdbc.spy/:add(level=TRACE)
run-batch

#
#
# Restart the IM service (reload does not work 100%)
# stop_im start_im restart_im

A view of executing the above script. Monitor the server.log for JDBC updates.

If you have access to install the X11 drivers for the OS, you may also view the new updates to the JBoss/Wildfly datasources.

Diagnostics JDBC Jars –

Oracle provides “Diagnosability in JDBC” Jars with the format of ojdbcX_g.jar that are enabled with a JVM switch “- Doracle.jdbc.Trace=true”

Ref: https://docs.oracle.com/en/database/oracle/oracle-database/12.2/jjdbc/JDBC-diagnosability.html#GUID-4925EAAE-580E-4E29-9B9A-84143C01A6DC

This diagnostic feature has been available for quite some time and operates outside of the JBOSS/Wildfly tier, by focusing only on the Oracle Debug Jar and Java, which are managed through two (2) JVM switches.

A challenge exists for the CA Identity Manager solution on Wildfly 8.x, that the default logging utility process is using the newer JBOSS logging modules. This appears to interfere with the direct use of the properties file for Oracle debugging process. The solution appears to ignore the JVM switch of “-Djava.util.logging.config.file=OracleLog.properties.”

To address the above challenge, without extensively changing the CA IM solution logging modules, we integrated into the existing process.

This process will require a new jar deployed, older jars renamed, and two (2) reference XML files updated for Wildfly/Jboss.

AWR Reports

This is a common method that DBAs will use to assist application owners to identify I/O or other challenges that may be impacting performance. The ability to execute the AWR Report may be delegated to a non-system service ID (schema IDs).

This process may be executed at the SQLplus prompt but for application owners, it is best executed from Oracle Developer GUI. The process outlined in one (1) slide diagram below will showcase how to execute an AWR report, and how to generate one for our requirements.

This process assumes the administrator has access to a DB schema ID that has access to the AWR (View/DBA) process. If not, we have included the minimal access required.

Intercept JDBC processes –

One of the more interesting processes is a 3rd party “man-in-the-middle” approach that will capture all JDBC traffic. We can think of this as Wireshark-type process.

We have left this process to last, as it does require additional modification to the JBoss/Wildfly environment. If the solution deployed is standalone, then the changes are straightforward to change. If the solution is on the Virtual Appliance, we will need to review alternative methods or request access to add additional modules to the appliance.

For this process, we chose the p6spy process.

A quick view to see the JDBC calls being sent from the IM solution to the Oracle Database with values populated. We can also capture the return, but this would be a very large amount of data.

A quick view of the “spy.log” output for the CA IM TP database during startup.

#!/bin/bash
##################################################
# Name: p6spy.sh
#
# Goal:  Deploy the p6spy jar to assist with RCA for IM solution
# Ref:  https://github.com/p6spy/p6spy
#
# A. Baugher, ANA, 04/2020
##################################################
JBOSS_HOME=/opt/CA/wildfly-idm
USER=wildfly
GROUP=wildfly

mkdir -p /tmp/p6spy
rm -rf /tmp/p6spy/*.jar
cd /tmp/p6spy
time curl -L -O https://repo1.maven.org/maven2/p6spy/p6spy/3.9.0/p6spy-3.9.0.jar
ls -lart *.jar
md5sum p6spy-3.9.0.jar
rm -rf $JBOSS_HOME/modules/system/layers/base/com/p6spy/main
mkdir -p $JBOSS_HOME/modules/system/layers/base/com/p6spy/main
cp -r -p p6spy-3.9.0.jar $JBOSS_HOME/modules/system/layers/base/com/p6spy/main
ls -lart $JBOSS_HOME/modules/system/layers/base/com/p6spy/main
cd /opt/CA/wildfly-idm/modules/system/layers/base/com/p6spy/main
cat << EOF >> module.xml
<module xmlns="urn:jboss:module:1.0" name="com.p6spy">
    <resources>
        <resource-root path="p6spy-3.9.0.jar"/>
    </resources>
    <dependencies>
        <module name="javax.api"/>
        <module name="javax.transaction.api"/>
<module name="com.ca.iam.jdbc.oracle"/>
    </dependencies>
</module>
EOF
chown -R $USER:$GROUP $JBOSS_HOME/modules/system/layers/base/com/p6spy
chmod -R 755  $JBOSS_HOME/modules/system/layers/base/com/p6spy
chmod -R 664  $JBOSS_HOME/modules/system/layers/base/com/p6spy/main/*
ls -lart
cat module.xml
# Update spy.properties file
curl -L -O https://raw.githubusercontent.com/p6spy/p6spy/master/src/main/assembly/individualFiles/spy.properties
rm -rf  $JBOSS_HOME/standalone/tmp/spy.properties
cp -r -p spy.properties $JBOSS_HOME/standalone/tmp/spy.properties
chown -R $USER:$GROUP $JBOSS_HOME/standalone/tmp/spy.properties
chmod -R 666 $JBOSS_HOME/standalone/tmp/spy.properties
ls -lart $JBOSS_HOME/standalone/tmp/spy.properties

A view with “results” enabled. May view with binary or text results. (excludecategories=info and excludebinary=true)

Enable these configurations in the CA IM standalone-full-ha.xml file – Focus only on the CA IM TP database (where most activity resides)

 <drivers>
                    <driver name="p6spy" module="com.p6spy">
                       <driver-class>com.p6spy.engine.spy.P6SpyDriver</driver-class>
                    </driver>
                    <driver name="ojdbc" module="com.ca.iam.jdbc.oracle">
                        <driver-class>oracle.jdbc.OracleDriver</driver-class>
                        <xa-datasource-class>oracle.jdbc.xa.client.OracleXADataSource</xa-datasource-class>
                    </driver>
 </drivers>

<!-- ##############################  BEFORE P6SPY ##########################
                <datasource jta="false" jndi-name="java:/iam/im/jdbc/jdbc/idm" pool-name="iam_im-imtaskpersistencedb-ds" enabled="true" use-java-context="true" spy="true">
                    <connection-url>jdbc:oracle:thin:@//database_srv:1521/xe</connection-url>
                    <driver>ojdbc</driver>
   ##############################  BEFORE P6SPY ##########################
-->
                <!-- <datasource jndi-name="java:/jdbc/p6spy" enabled="true" use-java-context="true" pool-name="p6spyPool"> -->

                <datasource jndi-name="java:/iam/im/jdbc/jdbc/idm" pool-name="p6spyPool" enabled="true" use-java-context="true">
                        <connection-url>jdbc:p6spy:oracle:thin:@//database_srv:1521/xe</connection-url>
                        <driver>p6spy</driver>

These error messages may occur during setup or mis-configuration.

References:

https://p6spy.readthedocs.io/en/latest/index.html https://p6spy.readthedocs.io/en/latest/configandusage.html#common-property-file-settings [doc on JDBC intercept settings] https://github.com/p6spy/p6spy/blob/master/src/main/assembly/individualFiles/spy.properties [sample spy.property file for JDBC intercepts] https://github.com/p6spy/p6spy [git] https://mvnrepositor.com/artifact/p6spy/p6spy [jar]

Extra(s)

A view into the ojdbc8_g.jar for the two (2) system properties, that are all that typically is required to use this logging functionality.

oracle.jdbc.Trace and java.util.logging.config.file

Build an eight (8) node Wildfly cluster on a single server

September 9, 2019October 25, 2019by Alan Baugher1 Comment

The follow methodology was used to isolate performance challenges with the increase number of cluster nodes for a common database, the Jgroup/JTS/JMS communication, database pools values for each “instance” in the wildfly/JBOSS configuration file.

Note: The individual nodes name are generated with a port offset of 100-800 for each of the eight (8) nodes; any hard-coded values are updated as well (via addition or multiplication).

To ensure the hornetq and Jgroup names are correctly defined for the chain cluster, a case statement is used to ensure that each node’s standalone-full-ha.xml configuration file is updated accordingly, if # of nodes are changed (this is offered as a variable at the top of the script.)

The below example also shows how to leverage CA APM / Wily agent for each J2EE/Wildfly node.

#!/bin/bash
###############################################################################################
#
#  Goal:  Create a N node J2EE Cluster using Wildfly 8.x.x for CA Identity Manager on a single host
#         Use for sandbox testing and validation of performance I/O parameters
#
#  Notes:  Tested for 2-8 nodes and with the CA APM (Wily) agent enabled for each node
#
#
#  Author:  A. Baugher, ANA, 8/2019
#
#
###############################################################################################
#set -vx
tz=`/bin/date --utc +%Y%m%d%H%M%S.3%N.0Z`
MAX=5
counter=1
JBOSS_HOME=/opt/CA/wildfly-idm


echo "######  STEP 00:  Stop all prior work with cluster testing ######"  > /dev/null 2>&1
kill -9 `ps -ef | grep java | grep -v grep | grep UseString | awk '{print $2}'`

echo "######  STEP 01:  Copy the current IME (Wildfly) folder to a new folder & with new port offset ######"
echo "Create this many cluster nodes:  $MAX"
echo "Current TimeStamp:  $tz"
echo ""
while [ $counter -le $MAX ]
do
  c=$counter
  n=$((100+counter)); n=${n#1}
  o=$((100*counter))
  nettyo=$((5456+o))
  jgrpo=$((7600+o))
  cli=$((9990+o))

 echo "Current counter is: $counter and the jboss number is:  $n  with a port offset of: $o"
 echo ""
 if [ -d $JBOSS_HOME$n ]; then
   echo "Prior directory exists for $JBOSS_HOME$n"
   kill -9 `ps -ef | grep "wildfly-idm$n" | grep -v grep | awk '{print $2}'` >   /dev/null 2>&1
   echo "Remove any running processes then sleep 5 seconds before removing directory: $JBOSS_HOME$n "
   sleep 5
   rm -rf /opt/CA/wildfly-idm$n
 fi

 cp -r -p /opt/CA/wildfly-idm /opt/CA/wildfly-idm$n
 cd $JBOSS_HOME$n/standalone
 echo "Current Folder is: `pwd`"
 ls -rt
 echo "Remove data tmp log folders for new node"
 rm -rf data tmp log
 ls -rt
 echo ""
 echo ""


 echo "Update standalone-full-ha.xml for hardcoded port 5456 with offset $o"
 cd $JBOSS_HOME$n/standalone/configuration
 echo "Current Folder is: `pwd`"
 cp -r -p ca-standalone-full-ha.xml ca-standalone-full-ha.xml.$tz
 sed -i "s|5456|$nettyo|g"  ca-standalone-full-ha.xml
 echo "Updated Jgroup netty connector port:  $nettyo"
 grep  $nettyo ca-standalone-full-ha.xml
 echo ""
 echo ""

 echo "Update standalone.conf (wildfly.conf) & jboss-cli.xml for port offset by $o"
 cd $JBOSS_HOME$n/bin
 echo "Current Folder is: `pwd`"
 ls -lart standalone.conf
 ls -lart jboss-cli.xml
 cp -r -p ./init.d/wildfly.conf ./init.d/wildfly.conf.conf.$tz
 cp -r -p jboss-cli.xml jboss-cli.xml.$tz
 sed -i "s|/opt/CA/wildfly-idm|/opt/CA/wildfly-idm$n|g" ./init.d/wildfly.conf
 sed -i "s|9990|$cli|g" jboss-cli.xml
 unlink standalone.conf
 ln -s $JBOSS_HOME$n/bin/init.d/wildfly.conf standalone.conf
 echo "JAVA_OPTS=\"\$JAVA_OPTS -Djboss.socket.binding.port-offset=$o\""  >> standalone.conf
 ls -lart standalone.conf
 ls -lart jboss-cli.xml
 grep "port-offset" standalone.conf
 grep "$cli" jboss-cli.xml
 echo ""
 echo ""



 echo "Update standalone.sh for node name & tcp group port"
cd $JBOSS_HOME$n/bin
pwd
cp -r -p standalone.sh   standalone.sh.$tz
ls -larth standalone.sh
sed -i "s|iamnode1|iamnode$n|g"  standalone.sh


case "$MAX" in

1)  echo "Creating JGroups for one node with port offset of $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\]|g" $JBOSS_HOME$n/bin/standalone.sh
    ;;
2)  echo "Creating JGroups for two nodes with port offset of 100 - $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\],caim-srv-01\[7800\]|g" $JBOSS_HOME$n/bin/standalone.sh
    ###################
    if [ $counter -eq 1 ]
       then
    sed -i '684s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node2_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node2_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 2]
        then
    sed -i '684s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node2_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node2_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    fi
    ###################
    ;;
3)  echo "Creating JGroups for three nodes with port offset of 100 - $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\],caim-srv-01\[7800\],caim-srv-01\[7900\]|g" $JBOSS_HOME$n/bin/standalone.sh
    ###################
    if [ $counter -eq 1 ]
       then
    sed -i '684s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node3_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node3_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 2 ]
        then
    sed -i '684s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 3 ]
        then
    sed -i '684s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node3_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node3_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    fi
    ###################
    ;;
4)  echo "Creating JGroups for four nodes with port offset of 100 - $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\],caim-srv-01\[7800\],caim-srv-01\[7900\],caim-srv-01\[8000\]|g" $JBOSS_HOME$n/bin/standalone.sh
    ###################
    if [ $counter -eq 1 ]
       then
    sed -i '684s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node4_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node4_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 2 ]
        then
    sed -i '684s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 3 ]
        then
    sed -i '684s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 4 ]
        then
    sed -i '684s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node4_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node4_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    fi
    ###########################
    ;;
5)  echo "Creating JGroups for five nodes with port offset of 100 - $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\],caim-srv-01\[7800\],caim-srv-01\[7900\],caim-srv-01\[8000\],caim-srv-01\[8100\]|g" $JBOSS_HOME$n/bin/standalone.sh
    ###################
    if [ $counter -eq 1 ]
       then
    sed -i '684s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node5_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node5_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 2 ]
        then
    sed -i '684s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 3 ]
        then
    sed -i '684s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 4 ]
        then
    sed -i '684s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 5 ]
        then
    sed -i '684s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node5_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node5_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    fi
    ###########################
    ;;
6)  echo "Creating JGroups for six nodes with port offset of 100 - $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\],caim-srv-01\[7800\],caim-srv-01\[7900\],caim-srv-01\[8000\],caim-srv-01\[8100\],caim-srv-01\[8200\]|g" $JBOSS_HOME$n/bin/standalone.sh
    ###################
    if [ $counter -eq 1 ]
       then
    sed -i '684s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node6_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node6_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 2 ]
        then
    sed -i '684s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 3 ]
        then
    sed -i '684s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 4 ]
        then
    sed -i '684s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 5 ]
        then
    sed -i '684s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node6|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 6 ]
        then
    sed -i '684s|node1|node6|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node6_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node6_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    fi
    sed -i '682s|<journal-max-io>5000</journal-max-io>|<journal-max-io>4000</journal-max-io>|' $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '901s|<journal-max-io>5000</journal-max-io>|<journal-max-io>4000</journal-max-io>|' $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml

    ###########################
    ;;
7)  echo "Creating JGroups for seven nodes with port offset of 100 - $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\],caim-srv-01\[7800\],caim-srv-01\[7900\],caim-srv-01\[8000\],caim-srv-01\[8100\],caim-srv-01\[8200\],caim-srv-01\[8300\]|g" $JBOSS_HOME$n/bin/standalone.sh
    ###################
    if [ $counter -eq 1 ]
       then
    sed -i '684s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node7_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node7_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 2 ]
        then
    sed -i '684s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 3 ]
        then
    sed -i '684s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 4 ]
        then
    sed -i '684s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 5 ]
        then
    sed -i '684s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node6|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 6 ]
        then
    sed -i '684s|node1|node6|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node7|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 7 ]
        then
    sed -i '684s|node1|node7|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node7_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node7_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    fi
    ###########################
    sed -i '682s|<journal-max-io>5000</journal-max-io>|<journal-max-io>3300</journal-max-io>|' $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '901s|<journal-max-io>5000</journal-max-io>|<journal-max-io>3300</journal-max-io>|' $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    ;;
8)  echo "Creating JGroups for eight nodes with port offset of 100 - $o"
    sed -i "s|caim-srv-01\[7600\]|caim-srv-01\[7700\],caim-srv-01\[7800\],caim-srv-01\[7900\],caim-srv-01\[8000\],caim-srv-01\[8100\],caim-srv-01\[8200\],caim-srv-01\[8300\],caim-srv-01\[8400\]|g"  $JBOSS_HOME$n/bin/standalone.sh
    ###################
    if [ $counter -eq 1 ]
       then
    sed -i '684s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node8_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node8_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 2 ]
        then
    sed -i '684s|node1|node2|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node1_live_to_node2_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 3 ]
        then
    sed -i '684s|node1|node3|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node2_live_to_node3_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 4 ]
        then
    sed -i '684s|node1|node4|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node3_live_to_node4_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 5 ]
        then
    sed -i '684s|node1|node5|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node6|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node4_live_to_node5_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 6 ]
        then
    sed -i '684s|node1|node6|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node7|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node5_live_to_node6_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 7 ]
        then
    sed -i '684s|node1|node7|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node7_live_to_node8_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node7_live_to_node8_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node8|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node6_live_to_node7_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    elif [ $counter -eq 8 ]
        then
    sed -i '684s|node1|node8|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '738s|node1_live_to_node1_backup|node8_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '753s|node1_live_to_node1_backup|node8_live_to_node1_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '902s|node1|node1|'                                             $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '943s|node1_live_to_node1_backup|node7_live_to_node8_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '953s|node1_live_to_node1_backup|node7_live_to_node8_backup|'   $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    fi
    ###########################
    sed -i '682s|<journal-max-io>5000</journal-max-io>|<journal-max-io>3000</journal-max-io>|' $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    sed -i '901s|<journal-max-io>5000</journal-max-io>|<journal-max-io>3000</journal-max-io>|' $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
    ;;
esac

ls -lart $JBOSS_HOME$n/bin/standalone.sh
grep caim-srv $JBOSS_HOME$n/bin/standalone.sh
echo ""
echo "For Node: $n"
echo ""
grep node $JBOSS_HOME$n/standalone/configuration/ca-standalone-full-ha.xml
echo ""
echo ""
echo ""


echo ""
echo ""
echo "Update CA APM / Wily Information / Agent for this instance"
cp -r -p /opt/CA/VirtualAppliance/custom/apm/wily_im $JBOSS_HOME$n/standalone/wily_im
chown -R wildfly:wildfly $JBOSS_HOME$n/standalone/wily_im
echo "JAVA_OPTS=\"\$JAVA_OPTS -Dcom.wily.introscope.agent.jmx.enable=true -Dcom.wily.introscope.agent.agentManager.url.1=localhost:5001 -Djboss.modules.system.pkgs=com.wily,com.wily.*,org.jboss.byteman,org.jboss.logmanager -Xbootclasspath/p:$JBOSS_HOME$n/modules/system/layers/base/org/jboss/logging/main/jboss-logging-3.1.4.GA.jar:$JBOSS_HOME$n/modules/system/layers/base/org/jboss/log4j/logmanager/main/log4j-jboss-logmanager-1.1.0.Final.jar:$JBOSS_HOME$n/modules/system/layers/base/org/jboss/as/logging/main/wildfly-logging-8.2.0.Final.jar:$JBOSS_HOME$n/modules/system/layers/base/org/jboss/logmanager/main/jboss-logmanager-1.5.2.Final.jar\""  >> standalone.conf
echo "JAVA_OPTS=\"\$JAVA_OPTS -Dcom.wily.introscope.agent.agentName=iamnode$n  -Dcom.wily.introscope.agentProfile=$JBOSS_HOME$n/standalone/wily_im/core/config/IntroscopeAgent.profile -javaagent:$JBOSS_HOME$n/standalone/wily_im/Agent.jar    \""  >> standalone.conf
echo ""
echo ""

 counter=$(( $counter + 00001 ))
done






counter=1
while [ $counter -le $MAX ]
do
  echo "Reset ownership permissions for $JBOSS_HOME$n to wildfly userID"
  chown -R wildfly:wildfly $JBOSS_HOME$n
  echo "Start up node: $n of $MAX Wildfly cluster"
  n=$((100+counter)); n=${n#1}


  if [ "$(whoami)" != "wildfly" ]; then
       echo "Run this process under the wildfly userid to avoid permissions issue with root"
       su - wildfly -c "$JBOSS_HOME$n/bin/standalone.sh &"
       chown -R wildfly:wildfly $JBOSS_HOME$n
  else
  $JBOSS_HOME$n/bin/standalone.sh &
  fi

  counter=$(( $counter + 00001 ))
done