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From "Dushan Sachinda Abeyruwan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SYNAPSE-924) Evaluating Xpath Expresions defined in Templates not worked when parameter to be loaded from property as expression to the argument "{{get-property('request')}}"
Date Mon, 18 Feb 2013 15:45:38 GMT
Dushan Sachinda Abeyruwan created SYNAPSE-924:
-------------------------------------------------

             Summary: Evaluating Xpath Expresions defined in Templates not worked when parameter
to be loaded from property as expression to the argument "{{get-property('request')}}"
                 Key: SYNAPSE-924
                 URL: https://issues.apache.org/jira/browse/SYNAPSE-924
             Project: Synapse
          Issue Type: Improvement
          Components: Core
    Affects Versions: 2.1
            Reporter: Dushan Sachinda Abeyruwan
             Fix For: 2.1


RequestXpath value has to be retrieved from a property and fails to execute correctly when
used as below: 
<call-template target="processEnrichXpathNew"> 
                  <with-param name="crEndPoint" value="http://10.76.52.240:8281/services/AccountCreationPROXY"/>

                  <with-param xmlns:ns2="http://org.apache.synapse/xsd" name="requestXpath"
value="{{get-property('request')}}"/> 
                  <with-param xmlns:ns2="http://org.apache.synapse/xsd" name="responseXpath"
value="{{//ns2:PartyRec/ns2:PersonPartyInfo/ns2:PersonData/ns2:PersonName}}"/> 
 </call-template> 

this can be reproduced in Sample 751 if defines as follows 
i.e 
  <with-param xmlns:m0="http://services.samples" name="iter_expr" value="{{get-property('xpath')}}"/>
where the property will be evaluated and the synapse Expath expression will be provided to
the iterator element which evaluate the actual expression. 

<proxy name="SplitAggregateProxy" 
          transports="https http" 
          startOnLoad="true" 
          trace="disable"> 
      <description/> 
      <target> 
         <inSequence> 
            <property name="xpath" value="//m0:getQuote/m0:request"/> 
            <call-template target="iter_func"> 
               <with-param xmlns:m0="http://services.samples" 
                           name="iter_expr" 
                           value="{{get-property('xpath')}}"/> 
               <with-param xmlns:m0="http://services.samples" 
                           name="attach_path" 
                           value="{{//m0:getQuote}}"/> 
            </call-template> 
         </inSequence> 
         <outSequence> 
            <call-template target="aggr_func"> 
               <with-param xmlns:m0="http://services.samples" 
                           name="aggr_expr" 
                           value="{{//m0:getQuoteResponse}}"/> 
            </call-template> 
         </outSequence> 
      </target> 
   </proxy>

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