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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » XPath with // not working on WMB 8

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master_jack
PostPosted: Mon Jul 23, 2012 6:57 am    Post subject: XPath with // not working on WMB 8 Reply with quote

Newbie

Joined: 22 May 2012
Posts: 4
Hi,

When I try to access the XPATH expressions starting with '//' in a Java Compute Node its not returning me anything.


Code:

MbElement rfh2Element = getMQRFH2Part();
      
MbXPath operpath = new MbXPath("usr/poc/operation");
MbXPath valuePath = new MbXPath("usr//value");
MbXPath path = new MbXPath("//path");

rfh2UserElement.evaluateXPath(operpath); //returns a list
rfh2UserElement.evaluateXPath(valuePath); // returns a list
rfh2UserElement.evaluateXPath(path); // returns an empty list
rfh2UserElement.evaluateXPath("//value"); // returns an empty list


My Input RFH2 header(usr folder) looks like following

Code:

<poc>
<operation>update</operation>
<value>George</value>
<path>//contact[@type='office']</path>
<test><value>jony</value></test>
</poc>


Please provide your inputs.
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lancelotlinc
PostPosted: Mon Jul 23, 2012 12:35 pm    Post subject: Reply with quote

Jedi Knight

Joined: 22 Mar 2010
Posts: 4941
Location: Bloomington, IL USA
Put a Trace node in just before the JCN. Trace ${Root} to see how the tree is coming.
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