how to get the reference of Bpel variable

[ggchris...@gmail.com]

Hello there,

        I want to get the reference of the variable in a running Bpel Process.
        For instance,this is the variable defination in HelloWorld2.bpel in 
apache_ode_war_1.3.6\examples distribution
       <variables> 
            <variable name="myVar" messageType="test:HelloMessage"/> 
            <variable name="tmpVar" type="xsd:string"/> 
        </variables>
        When the HelloWorld process is running, the variable 'myVar' will get 
the input from the message defined in <recieve input>.
        So,which javabean or other model the variable 'myVar' belong to ? How 
to get the reference of it ?
        For modifing the value of the 'myVar' variable. 



Best regards,
Chris Wong