SAP R/3 Connection in WEB AS 6.40

Hello,
I am currently in the process of <i>migrating our enterprise application from Jboss to SAPWAS 6.40</i>. One of the tasks is to get the SAP R/3 connectivity happening in SAP WAS server. We connect to the SAP R/3 system from our java classes and realise we have to use JCO to do this.
is there a set of steps outlined anywhere which might tell me what is required to achieve the above? As in how do i go about setting the Connector Factory, getting hold of the relevant jars and dlls (if rquired)
Any help is much appreciated and <b>promise to reward the person with any useful information</b>.
Thanks
Dushy

Hi Bhavik, Much appreciate your response. At this stage I am not too concerned about how to call the RFC from our Java classes as we already had that in Place in Jboss. I am more concerned about how to go about declaring the JCO adapter. Here is an example from a *-ds.xml file in Jboss that we used to basically deploy our adapter into Jboss. Do we need a similar thing in Netweaver??
<?xml version="1.0" encoding="UTF-8"?>




<service>
<mbean code="org.jboss.resource.connectionmanager.XATxConnectionManager" name="jboss.jca:service=XaTxCM,name=SAPConnectorFactory">
    <!make the rar deploy - A BIG HACK till xslt based deployment is written>
    <depends>jboss.jca:service=RARDeployer</depends>
    <depends optional-attribute-name="ManagedConnectionFactoryName">
      <mbean code="org.jboss.resource.connectionmanager.RARDeployment" name="jboss.jca:service=XaTxDS,name=SAPConnectorFactory">
        <!more hack>
        <depends optional-attribute-name="OldRarDeployment">jboss.jca:service=RARDeployment,name=SAPConnectorFactory</depends>
        <attribute name="ManagedConnectionFactoryProperties">
          <properties>
            <config-property>
              <description>The client-number of the R/3 system</description>
              <config-property-name>ClientNumber</config-property-name>
              <config-property-type>java.lang.String</config-property-type>
              <config-property-value>100</config-property-value>
            </config-property>
            <config-property>
              <description>The name of the user, with which to logon to the system</description>
              <config-property-name>UserName</config-property-name>
              <config-property-type>java.lang.String</config-property-type>
              <config-property-value>MDROVER</config-property-value>
            </config-property>
                      </config-property>
            <config-property>
              <description>The name of the message-server (hostname or ip-address) for the R/3 system</description>
              <config-property-name>MessageServerName</config-property-name>
              <config-property-type>java.lang.String</config-property-type>
              <config-property-value></config-property-value>
            </config-property>
            <config-property>
              <description>The system-name of the R/3 system</description>
              <config-property-name>SystemName</config-property-name>
              <config-property-type>java.lang.String</config-property-type>
              <config-property-value></config-property-value>
            </config-property>
            <config-property>
              <description>The name of the group of application servers</description>
              <config-property-name>GroupName</config-property-name>
              <config-property-type>java.lang.String</config-property-type>
              <config-property-value></config-property-value>
            </config-property>
          </properties>
        </attribute>
        <attribute name="JndiName">R3ConnectionFactory</attribute>
      </mbean>
    </depends>
    <depends optional-attribute-name="ManagedConnectionPool">
      <mbean code="org.jboss.resource.connectionmanager.JBossManagedConnectionPool" name="jboss.jca:service=XaTxPool,name=SAPConnectorFactory">
        <attribute name="MinSize">0</attribute>
        <attribute name="MaxSize">50</attribute>
        <attribute name="BlockingTimeoutMillis">5000</attribute>
        <attribute name="IdleTimeoutMinutes">15</attribute>
        
        <attribute name="Criteria">ByContainer</attribute>
      </mbean>
    </depends>
    <depends optional-attribute-name="CachedConnectionManager">jboss.jca:service=CachedConnectionManager</depends>
    
    
    <attribute name="SecurityDomainJndiName">SAPR3Realm</attribute>
    <depends optional-attribute-name="JaasSecurityManagerService">jboss.security:service=JaasSecurityManager</depends>
    <attribute name="TransactionManager">java:/TransactionManager</attribute>
</mbean>
</service>

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