BPEL Custom Invoke Properties

<bpelx:toProperties>
<bpelx:toProperty name="jca.jndi"
 variable="Dynamic_JNDI"/>
</bpelx:toProperties>


<bpelx:toProperties>
            <bpelx:toProperty name="csf-key" variable="inputVariable(Variable holding the key value)" part="payload">
              <bpelx:query>ns:ParametersList/ns:Parameters[ns:ParameterName='KEY_NAME']/ns:ParameterValue</bpelx:query>
            </bpelx:toProperty>
          </bpelx:toProperties>

        <bpelx:fromProperties>

          <!--<bpelx:fromProperty name="Authorization" variable="authTokenVar"/>-->

          <bpelx:fromProperty name="x-intg-source-system" variable="sourceSystemUserVar"/>

        </bpelx:fromProperties>